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libuv 2018-05-06 (bf605bd7)

Browse Source 
Code extracted from:

    https://github.com/libuv/libuv.git

at commit bf605bd7d0dd5660663e8e2eb44d63aa3355e268 (v1.x).
This commit is contained in:
libuv upstream 2018-05-06 23:48:02 +02:00 committed by Brad King
parent f4a26c748b
commit c8b67ea119
61 changed files with 1018 additions and 779 deletions
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132
include/uv-errno.h
View File

@ -23,6 +23,11 @@
#define UV_ERRNO_H_
#include <errno.h>
#if EDOM > 0
# define UV__ERR(x) (-(x))
#else
# define UV__ERR(x) (x)
#endif
#define UV__EOF (-4095)
#define UV__UNKNOWN (-4094)
@ -46,355 +51,355 @@
* a fairly common practice for Windows programmers to redefine errno codes.
*/
#if defined(E2BIG) && !defined(_WIN32)
# define UV__E2BIG (-E2BIG)
# define UV__E2BIG UV__ERR(E2BIG)
#else
# define UV__E2BIG (-4093)
#endif
#if defined(EACCES) && !defined(_WIN32)
# define UV__EACCES (-EACCES)
# define UV__EACCES UV__ERR(EACCES)
#else
# define UV__EACCES (-4092)
#endif
#if defined(EADDRINUSE) && !defined(_WIN32)
# define UV__EADDRINUSE (-EADDRINUSE)
# define UV__EADDRINUSE UV__ERR(EADDRINUSE)
#else
# define UV__EADDRINUSE (-4091)
#endif
#if defined(EADDRNOTAVAIL) && !defined(_WIN32)
# define UV__EADDRNOTAVAIL (-EADDRNOTAVAIL)
# define UV__EADDRNOTAVAIL UV__ERR(EADDRNOTAVAIL)
#else
# define UV__EADDRNOTAVAIL (-4090)
#endif
#if defined(EAFNOSUPPORT) && !defined(_WIN32)
# define UV__EAFNOSUPPORT (-EAFNOSUPPORT)
# define UV__EAFNOSUPPORT UV__ERR(EAFNOSUPPORT)
#else
# define UV__EAFNOSUPPORT (-4089)
#endif
#if defined(EAGAIN) && !defined(_WIN32)
# define UV__EAGAIN (-EAGAIN)
# define UV__EAGAIN UV__ERR(EAGAIN)
#else
# define UV__EAGAIN (-4088)
#endif
#if defined(EALREADY) && !defined(_WIN32)
# define UV__EALREADY (-EALREADY)
# define UV__EALREADY UV__ERR(EALREADY)
#else
# define UV__EALREADY (-4084)
#endif
#if defined(EBADF) && !defined(_WIN32)
# define UV__EBADF (-EBADF)
# define UV__EBADF UV__ERR(EBADF)
#else
# define UV__EBADF (-4083)
#endif
#if defined(EBUSY) && !defined(_WIN32)
# define UV__EBUSY (-EBUSY)
# define UV__EBUSY UV__ERR(EBUSY)
#else
# define UV__EBUSY (-4082)
#endif
#if defined(ECANCELED) && !defined(_WIN32)
# define UV__ECANCELED (-ECANCELED)
# define UV__ECANCELED UV__ERR(ECANCELED)
#else
# define UV__ECANCELED (-4081)
#endif
#if defined(ECHARSET) && !defined(_WIN32)
# define UV__ECHARSET (-ECHARSET)
# define UV__ECHARSET UV__ERR(ECHARSET)
#else
# define UV__ECHARSET (-4080)
#endif
#if defined(ECONNABORTED) && !defined(_WIN32)
# define UV__ECONNABORTED (-ECONNABORTED)
# define UV__ECONNABORTED UV__ERR(ECONNABORTED)
#else
# define UV__ECONNABORTED (-4079)
#endif
#if defined(ECONNREFUSED) && !defined(_WIN32)
# define UV__ECONNREFUSED (-ECONNREFUSED)
# define UV__ECONNREFUSED UV__ERR(ECONNREFUSED)
#else
# define UV__ECONNREFUSED (-4078)
#endif
#if defined(ECONNRESET) && !defined(_WIN32)
# define UV__ECONNRESET (-ECONNRESET)
# define UV__ECONNRESET UV__ERR(ECONNRESET)
#else
# define UV__ECONNRESET (-4077)
#endif
#if defined(EDESTADDRREQ) && !defined(_WIN32)
# define UV__EDESTADDRREQ (-EDESTADDRREQ)
# define UV__EDESTADDRREQ UV__ERR(EDESTADDRREQ)
#else
# define UV__EDESTADDRREQ (-4076)
#endif
#if defined(EEXIST) && !defined(_WIN32)
# define UV__EEXIST (-EEXIST)
# define UV__EEXIST UV__ERR(EEXIST)
#else
# define UV__EEXIST (-4075)
#endif
#if defined(EFAULT) && !defined(_WIN32)
# define UV__EFAULT (-EFAULT)
# define UV__EFAULT UV__ERR(EFAULT)
#else
# define UV__EFAULT (-4074)
#endif
#if defined(EHOSTUNREACH) && !defined(_WIN32)
# define UV__EHOSTUNREACH (-EHOSTUNREACH)
# define UV__EHOSTUNREACH UV__ERR(EHOSTUNREACH)
#else
# define UV__EHOSTUNREACH (-4073)
#endif
#if defined(EINTR) && !defined(_WIN32)
# define UV__EINTR (-EINTR)
# define UV__EINTR UV__ERR(EINTR)
#else
# define UV__EINTR (-4072)
#endif
#if defined(EINVAL) && !defined(_WIN32)
# define UV__EINVAL (-EINVAL)
# define UV__EINVAL UV__ERR(EINVAL)
#else
# define UV__EINVAL (-4071)
#endif
#if defined(EIO) && !defined(_WIN32)
# define UV__EIO (-EIO)
# define UV__EIO UV__ERR(EIO)
#else
# define UV__EIO (-4070)
#endif
#if defined(EISCONN) && !defined(_WIN32)
# define UV__EISCONN (-EISCONN)
# define UV__EISCONN UV__ERR(EISCONN)
#else
# define UV__EISCONN (-4069)
#endif
#if defined(EISDIR) && !defined(_WIN32)
# define UV__EISDIR (-EISDIR)
# define UV__EISDIR UV__ERR(EISDIR)
#else
# define UV__EISDIR (-4068)
#endif
#if defined(ELOOP) && !defined(_WIN32)
# define UV__ELOOP (-ELOOP)
# define UV__ELOOP UV__ERR(ELOOP)
#else
# define UV__ELOOP (-4067)
#endif
#if defined(EMFILE) && !defined(_WIN32)
# define UV__EMFILE (-EMFILE)
# define UV__EMFILE UV__ERR(EMFILE)
#else
# define UV__EMFILE (-4066)
#endif
#if defined(EMSGSIZE) && !defined(_WIN32)
# define UV__EMSGSIZE (-EMSGSIZE)
# define UV__EMSGSIZE UV__ERR(EMSGSIZE)
#else
# define UV__EMSGSIZE (-4065)
#endif
#if defined(ENAMETOOLONG) && !defined(_WIN32)
# define UV__ENAMETOOLONG (-ENAMETOOLONG)
# define UV__ENAMETOOLONG UV__ERR(ENAMETOOLONG)
#else
# define UV__ENAMETOOLONG (-4064)
#endif
#if defined(ENETDOWN) && !defined(_WIN32)
# define UV__ENETDOWN (-ENETDOWN)
# define UV__ENETDOWN UV__ERR(ENETDOWN)
#else
# define UV__ENETDOWN (-4063)
#endif
#if defined(ENETUNREACH) && !defined(_WIN32)
# define UV__ENETUNREACH (-ENETUNREACH)
# define UV__ENETUNREACH UV__ERR(ENETUNREACH)
#else
# define UV__ENETUNREACH (-4062)
#endif
#if defined(ENFILE) && !defined(_WIN32)
# define UV__ENFILE (-ENFILE)
# define UV__ENFILE UV__ERR(ENFILE)
#else
# define UV__ENFILE (-4061)
#endif
#if defined(ENOBUFS) && !defined(_WIN32)
# define UV__ENOBUFS (-ENOBUFS)
# define UV__ENOBUFS UV__ERR(ENOBUFS)
#else
# define UV__ENOBUFS (-4060)
#endif
#if defined(ENODEV) && !defined(_WIN32)
# define UV__ENODEV (-ENODEV)
# define UV__ENODEV UV__ERR(ENODEV)
#else
# define UV__ENODEV (-4059)
#endif
#if defined(ENOENT) && !defined(_WIN32)
# define UV__ENOENT (-ENOENT)
# define UV__ENOENT UV__ERR(ENOENT)
#else
# define UV__ENOENT (-4058)
#endif
#if defined(ENOMEM) && !defined(_WIN32)
# define UV__ENOMEM (-ENOMEM)
# define UV__ENOMEM UV__ERR(ENOMEM)
#else
# define UV__ENOMEM (-4057)
#endif
#if defined(ENONET) && !defined(_WIN32)
# define UV__ENONET (-ENONET)
# define UV__ENONET UV__ERR(ENONET)
#else
# define UV__ENONET (-4056)
#endif
#if defined(ENOSPC) && !defined(_WIN32)
# define UV__ENOSPC (-ENOSPC)
# define UV__ENOSPC UV__ERR(ENOSPC)
#else
# define UV__ENOSPC (-4055)
#endif
#if defined(ENOSYS) && !defined(_WIN32)
# define UV__ENOSYS (-ENOSYS)
# define UV__ENOSYS UV__ERR(ENOSYS)
#else
# define UV__ENOSYS (-4054)
#endif
#if defined(ENOTCONN) && !defined(_WIN32)
# define UV__ENOTCONN (-ENOTCONN)
# define UV__ENOTCONN UV__ERR(ENOTCONN)
#else
# define UV__ENOTCONN (-4053)
#endif
#if defined(ENOTDIR) && !defined(_WIN32)
# define UV__ENOTDIR (-ENOTDIR)
# define UV__ENOTDIR UV__ERR(ENOTDIR)
#else
# define UV__ENOTDIR (-4052)
#endif
#if defined(ENOTEMPTY) && !defined(_WIN32)
# define UV__ENOTEMPTY (-ENOTEMPTY)
# define UV__ENOTEMPTY UV__ERR(ENOTEMPTY)
#else
# define UV__ENOTEMPTY (-4051)
#endif
#if defined(ENOTSOCK) && !defined(_WIN32)
# define UV__ENOTSOCK (-ENOTSOCK)
# define UV__ENOTSOCK UV__ERR(ENOTSOCK)
#else
# define UV__ENOTSOCK (-4050)
#endif
#if defined(ENOTSUP) && !defined(_WIN32)
# define UV__ENOTSUP (-ENOTSUP)
# define UV__ENOTSUP UV__ERR(ENOTSUP)
#else
# define UV__ENOTSUP (-4049)
#endif
#if defined(EPERM) && !defined(_WIN32)
# define UV__EPERM (-EPERM)
# define UV__EPERM UV__ERR(EPERM)
#else
# define UV__EPERM (-4048)
#endif
#if defined(EPIPE) && !defined(_WIN32)
# define UV__EPIPE (-EPIPE)
# define UV__EPIPE UV__ERR(EPIPE)
#else
# define UV__EPIPE (-4047)
#endif
#if defined(EPROTO) && !defined(_WIN32)
# define UV__EPROTO (-EPROTO)
# define UV__EPROTO UV__ERR(EPROTO)
#else
# define UV__EPROTO (-4046)
# define UV__EPROTO UV__ERR(4046)
#endif
#if defined(EPROTONOSUPPORT) && !defined(_WIN32)
# define UV__EPROTONOSUPPORT (-EPROTONOSUPPORT)
# define UV__EPROTONOSUPPORT UV__ERR(EPROTONOSUPPORT)
#else
# define UV__EPROTONOSUPPORT (-4045)
#endif
#if defined(EPROTOTYPE) && !defined(_WIN32)
# define UV__EPROTOTYPE (-EPROTOTYPE)
# define UV__EPROTOTYPE UV__ERR(EPROTOTYPE)
#else
# define UV__EPROTOTYPE (-4044)
#endif
#if defined(EROFS) && !defined(_WIN32)
# define UV__EROFS (-EROFS)
# define UV__EROFS UV__ERR(EROFS)
#else
# define UV__EROFS (-4043)
#endif
#if defined(ESHUTDOWN) && !defined(_WIN32)
# define UV__ESHUTDOWN (-ESHUTDOWN)
# define UV__ESHUTDOWN UV__ERR(ESHUTDOWN)
#else
# define UV__ESHUTDOWN (-4042)
#endif
#if defined(ESPIPE) && !defined(_WIN32)
# define UV__ESPIPE (-ESPIPE)
# define UV__ESPIPE UV__ERR(ESPIPE)
#else
# define UV__ESPIPE (-4041)
#endif
#if defined(ESRCH) && !defined(_WIN32)
# define UV__ESRCH (-ESRCH)
# define UV__ESRCH UV__ERR(ESRCH)
#else
# define UV__ESRCH (-4040)
#endif
#if defined(ETIMEDOUT) && !defined(_WIN32)
# define UV__ETIMEDOUT (-ETIMEDOUT)
# define UV__ETIMEDOUT UV__ERR(ETIMEDOUT)
#else
# define UV__ETIMEDOUT (-4039)
#endif
#if defined(ETXTBSY) && !defined(_WIN32)
# define UV__ETXTBSY (-ETXTBSY)
# define UV__ETXTBSY UV__ERR(ETXTBSY)
#else
# define UV__ETXTBSY (-4038)
#endif
#if defined(EXDEV) && !defined(_WIN32)
# define UV__EXDEV (-EXDEV)
# define UV__EXDEV UV__ERR(EXDEV)
#else
# define UV__EXDEV (-4037)
#endif
#if defined(EFBIG) && !defined(_WIN32)
# define UV__EFBIG (-EFBIG)
# define UV__EFBIG UV__ERR(EFBIG)
#else
# define UV__EFBIG (-4036)
#endif
#if defined(ENOPROTOOPT) && !defined(_WIN32)
# define UV__ENOPROTOOPT (-ENOPROTOOPT)
# define UV__ENOPROTOOPT UV__ERR(ENOPROTOOPT)
#else
# define UV__ENOPROTOOPT (-4035)
#endif
#if defined(ERANGE) && !defined(_WIN32)
# define UV__ERANGE (-ERANGE)
# define UV__ERANGE UV__ERR(ERANGE)
#else
# define UV__ERANGE (-4034)
#endif
#if defined(ENXIO) && !defined(_WIN32)
# define UV__ENXIO (-ENXIO)
# define UV__ENXIO UV__ERR(ENXIO)
#else
# define UV__ENXIO (-4033)
#endif
#if defined(EMLINK) && !defined(_WIN32)
# define UV__EMLINK (-EMLINK)
# define UV__EMLINK UV__ERR(EMLINK)
#else
# define UV__EMLINK (-4032)
#endif
@ -404,7 +409,7 @@
* icky to hard-code it.
*/
#if defined(EHOSTDOWN) && !defined(_WIN32)
# define UV__EHOSTDOWN (-EHOSTDOWN)
# define UV__EHOSTDOWN UV__ERR(EHOSTDOWN)
#elif defined(__APPLE__) || \
defined(__DragonFly__) || \
defined(__FreeBSD__) || \
@ -417,15 +422,16 @@
#endif
#if defined(EREMOTEIO) && !defined(_WIN32)
# define UV__EREMOTEIO (-EREMOTEIO)
# define UV__EREMOTEIO UV__ERR(EREMOTEIO)
#else
# define UV__EREMOTEIO (-4030)
#endif
#if defined(ENOTTY) && !defined(_WIN32)
# define UV__ENOTTY (-ENOTTY)
# define UV__ENOTTY UV__ERR(ENOTTY)
#else
# define UV__ENOTTY (-4029)
#endif
#endif /* UV_ERRNO_H_ */

2
include/uv-os390.h
View File

@ -22,7 +22,7 @@
#ifndef UV_MVS_H
#define UV_MVS_H
#define UV_PLATFORM_SEM_T int
#define UV_PLATFORM_SEM_T long
#define UV_PLATFORM_LOOP_FIELDS \
void* ep; \

2
include/uv-unix.h
View File

@ -48,7 +48,7 @@
# include "uv-linux.h"
#elif defined (__MVS__)
# include "uv-os390.h"
#elif defined(_PASE)
#elif defined(__PASE__)
# include "uv-posix.h"
#elif defined(_AIX)
# include "uv-aix.h"

4
include/uv-version.h
View File

@ -31,8 +31,8 @@
*/
#define UV_VERSION_MAJOR 1
#define UV_VERSION_MINOR 19
#define UV_VERSION_PATCH 1
#define UV_VERSION_MINOR 20
#define UV_VERSION_PATCH 3
#define UV_VERSION_IS_RELEASE 0
#define UV_VERSION_SUFFIX "dev"

21
include/uv.h
View File

@ -378,8 +378,7 @@ UV_EXTERN const char* uv_err_name(int err);
/* read-only */ \
uv_req_type type; \
/* private */ \
void* active_queue[2]; \
void* reserved[4]; \
void* reserved[6]; \
UV_REQ_PRIVATE_FIELDS \
/* Abstract base class of all requests. */
@ -1191,6 +1190,18 @@ UV_EXTERN int uv_fs_write(uv_loop_t* loop,
*/
#define UV_FS_COPYFILE_EXCL 0x0001
/*
* This flag can be used with uv_fs_copyfile() to attempt to create a reflink.
* If copy-on-write is not supported, a fallback copy mechanism is used.
*/
#define UV_FS_COPYFILE_FICLONE 0x0002
/*
* This flag can be used with uv_fs_copyfile() to attempt to create a reflink.
* If copy-on-write is not supported, an error is returned.
*/
#define UV_FS_COPYFILE_FICLONE_FORCE 0x0004
UV_EXTERN int uv_fs_copyfile(uv_loop_t* loop,
uv_fs_t* req,
const char* path,
@ -1531,7 +1542,10 @@ struct uv_loop_s {
/* Loop reference counting. */
unsigned int active_handles;
void* handle_queue[2];
void* active_reqs[2];
union {
void* unused[2];
unsigned int count;
} active_reqs;
/* Internal flag to signal loop stop. */
unsigned int stop_flag;
UV_LOOP_PRIVATE_FIELDS
@ -1559,6 +1573,7 @@ UV_EXTERN void uv_loop_set_data(uv_loop_t*, void* data);
#undef UV_SIGNAL_PRIVATE_FIELDS
#undef UV_LOOP_PRIVATE_FIELDS
#undef UV_LOOP_PRIVATE_PLATFORM_FIELDS
#undef UV__ERR
#ifdef __cplusplus
}

26
src/unix/aix-common.c
View File

@ -83,12 +83,12 @@ int uv_exepath(char* buffer, size_t* size) {
struct procsinfo pi;
if (buffer == NULL || size == NULL || *size == 0)
return -EINVAL;
return UV_EINVAL;
pi.pi_pid = getpid();
res = getargs(&pi, sizeof(pi), args, sizeof(args));
if (res < 0)
return -EINVAL;
return UV_EINVAL;
/*
* Possibilities for args:
@ -101,7 +101,7 @@ int uv_exepath(char* buffer, size_t* size) {
/* Case i) and ii) absolute or relative paths */
if (strchr(args, '/') != NULL) {
if (realpath(args, abspath) != abspath)
return -errno;
return UV__ERR(errno);
abspath_size = strlen(abspath);
@ -121,11 +121,11 @@ int uv_exepath(char* buffer, size_t* size) {
char *path = getenv("PATH");
if (path == NULL)
return -EINVAL;
return UV_EINVAL;
clonedpath = uv__strdup(path);
if (clonedpath == NULL)
return -ENOMEM;
return UV_ENOMEM;
token = strtok(clonedpath, ":");
while (token != NULL) {
@ -151,7 +151,7 @@ int uv_exepath(char* buffer, size_t* size) {
uv__free(clonedpath);
/* Out of tokens (path entries), and no match found */
return -EINVAL;
return UV_EINVAL;
}
}
@ -177,19 +177,19 @@ int uv_interface_addresses(uv_interface_address_t** addresses,
*count = 0;
if (0 > (sockfd = socket(AF_INET, SOCK_DGRAM, IPPROTO_IP))) {
return -errno;
return UV__ERR(errno);
}
if (ioctl(sockfd, SIOCGSIZIFCONF, &size) == -1) {
uv__close(sockfd);
return -errno;
return UV__ERR(errno);
}
ifc.ifc_req = (struct ifreq*)uv__malloc(size);
ifc.ifc_len = size;
if (ioctl(sockfd, SIOCGIFCONF, &ifc) == -1) {
uv__close(sockfd);
return -errno;
return UV__ERR(errno);
}
#define ADDR_SIZE(p) MAX((p).sa_len, sizeof(p))
@ -208,7 +208,7 @@ int uv_interface_addresses(uv_interface_address_t** addresses,
memcpy(flg.ifr_name, p->ifr_name, sizeof(flg.ifr_name));
if (ioctl(sockfd, SIOCGIFFLAGS, &flg) == -1) {
uv__close(sockfd);
return -errno;
return UV__ERR(errno);
}
if (!(flg.ifr_flags & IFF_UP && flg.ifr_flags & IFF_RUNNING))
@ -221,7 +221,7 @@ int uv_interface_addresses(uv_interface_address_t** addresses,
*addresses = uv__malloc(*count * sizeof(uv_interface_address_t));
if (!(*addresses)) {
uv__close(sockfd);
return -ENOMEM;
return UV_ENOMEM;
}
address = *addresses;
@ -240,7 +240,7 @@ int uv_interface_addresses(uv_interface_address_t** addresses,
memcpy(flg.ifr_name, p->ifr_name, sizeof(flg.ifr_name));
if (ioctl(sockfd, SIOCGIFFLAGS, &flg) == -1) {
uv__close(sockfd);
return -ENOSYS;
return UV_ENOSYS;
}
if (!(flg.ifr_flags & IFF_UP && flg.ifr_flags & IFF_RUNNING))
@ -260,7 +260,7 @@ int uv_interface_addresses(uv_interface_address_t** addresses,
if (ioctl(sockfd, SIOCGIFNETMASK, p) == -1) {
uv__close(sockfd);
return -ENOSYS;
return UV_ENOSYS;
}
if (inet6)

46
src/unix/aix.c
View File

@ -119,7 +119,7 @@ int uv__io_check_fd(uv_loop_t* loop, int fd) {
pc.fd = fd;
if (pollset_ctl(loop->backend_fd, &pc, 1))
return -errno;
return UV__ERR(errno);
pc.cmd = PS_DELETE;
if (pollset_ctl(loop->backend_fd, &pc, 1))
@ -409,22 +409,22 @@ static int uv__is_ahafs_mounted(void){
p = uv__malloc(siz);
if (p == NULL)
return -errno;
return UV__ERR(errno);
/* Retrieve all mounted filesystems */
rv = mntctl(MCTL_QUERY, siz, (char*)p);
if (rv < 0)
return -errno;
return UV__ERR(errno);
if (rv == 0) {
/* buffer was not large enough, reallocate to correct size */
siz = *(int*)p;
uv__free(p);
p = uv__malloc(siz);
if (p == NULL)
return -errno;
return UV__ERR(errno);
rv = mntctl(MCTL_QUERY, siz, (char*)p);
if (rv < 0)
return -errno;
return UV__ERR(errno);
}
/* Look for dev in filesystems mount info */
@ -495,7 +495,7 @@ static int uv__make_subdirs_p(const char *filename) {
rc = uv__makedir_p(cmd);
if (rc == -1 && errno != EEXIST){
return -errno;
return UV__ERR(errno);
}
return rc;
@ -522,7 +522,7 @@ static int uv__setup_ahafs(const char* filename, int *fd) {
sprintf(mon_file, "/aha/fs/modFile.monFactory");
if ((strlen(mon_file) + strlen(filename) + 5) > PATH_MAX)
return -ENAMETOOLONG;
return UV_ENAMETOOLONG;
/* Make the necessary subdirectories for the monitor file */
rc = uv__make_subdirs_p(filename);
@ -537,7 +537,7 @@ static int uv__setup_ahafs(const char* filename, int *fd) {
/* Open the monitor file, creating it if necessary */
*fd = open(mon_file, O_CREAT|O_RDWR);
if (*fd < 0)
return -errno;
return UV__ERR(errno);
/* Write out the monitoring specifications.
* In this case, we are monitoring for a state change event type
@ -558,7 +558,7 @@ static int uv__setup_ahafs(const char* filename, int *fd) {
rc = write(*fd, mon_file_write_string, strlen(mon_file_write_string)+1);
if (rc < 0)
return -errno;
return UV__ERR(errno);
return 0;
}
@ -716,7 +716,7 @@ int uv_fs_event_init(uv_loop_t* loop, uv_fs_event_t* handle) {
uv__handle_init(loop, (uv_handle_t*)handle, UV_FS_EVENT);
return 0;
#else
return -ENOSYS;
return UV_ENOSYS;
#endif
}
@ -771,7 +771,7 @@ int uv_fs_event_start(uv_fs_event_t* handle,
return 0;
#else
return -ENOSYS;
return UV_ENOSYS;
#endif
}
@ -796,7 +796,7 @@ int uv_fs_event_stop(uv_fs_event_t* handle) {
return 0;
#else
return -ENOSYS;
return UV_ENOSYS;
#endif
}
@ -861,7 +861,7 @@ int uv_set_process_title(const char* title) {
*/
new_title = uv__strdup(title);
if (new_title == NULL)
return -ENOMEM;
return UV_ENOMEM;
uv_once(&process_title_mutex_once, init_process_title_mutex_once);
uv_mutex_lock(&process_title_mutex);
@ -888,9 +888,9 @@ int uv_get_process_title(char* buffer, size_t size) {
size_t len;
len = strlen(process_argv[0]);
if (buffer == NULL || size == 0)
return -EINVAL;
return UV_EINVAL;
else if (size <= len)
return -ENOBUFS;
return UV_ENOBUFS;
uv_once(&process_title_mutex_once, init_process_title_mutex_once);
uv_mutex_lock(&process_title_mutex);
@ -919,10 +919,10 @@ int uv_resident_set_memory(size_t* rss) {
fd = open(pp, O_RDONLY);
if (fd == -1)
return -errno;
return UV__ERR(errno);
/* FIXME(bnoordhuis) Handle EINTR. */
err = -EINVAL;
err = UV_EINVAL;
if (read(fd, &psinfo, sizeof(psinfo)) == sizeof(psinfo)) {
*rss = (size_t)psinfo.pr_rssize * 1024;
err = 0;
@ -953,7 +953,7 @@ int uv_uptime(double* uptime) {
endutent();
if (boot_time == 0)
return -ENOSYS;
return UV_ENOSYS;
*uptime = time(NULL) - boot_time;
return 0;
@ -969,30 +969,30 @@ int uv_cpu_info(uv_cpu_info_t** cpu_infos, int* count) {
result = perfstat_cpu_total(NULL, &ps_total, sizeof(ps_total), 1);
if (result == -1) {
return -ENOSYS;
return UV_ENOSYS;
}
ncpus = result = perfstat_cpu(NULL, NULL, sizeof(perfstat_cpu_t), 0);
if (result == -1) {
return -ENOSYS;
return UV_ENOSYS;
}
ps_cpus = (perfstat_cpu_t*) uv__malloc(ncpus * sizeof(perfstat_cpu_t));
if (!ps_cpus) {
return -ENOMEM;
return UV_ENOMEM;
}
strcpy(cpu_id.name, FIRST_CPU);
result = perfstat_cpu(&cpu_id, ps_cpus, sizeof(perfstat_cpu_t), ncpus);
if (result == -1) {
uv__free(ps_cpus);
return -ENOSYS;
return UV_ENOSYS;
}
*cpu_infos = (uv_cpu_info_t*) uv__malloc(ncpus * sizeof(uv_cpu_info_t));
if (!*cpu_infos) {
uv__free(ps_cpus);
return -ENOMEM;
return UV_ENOMEM;
}
*count = ncpus;

8
src/unix/async.c
View File

@ -166,7 +166,7 @@ static int uv__async_start(uv_loop_t* loop) {
pipefd[0] = err;
pipefd[1] = -1;
}
else if (err == -ENOSYS) {
else if (err == UV_ENOSYS) {
err = uv__make_pipe(pipefd, UV__F_NONBLOCK);
#if defined(__linux__)
/* Save a file descriptor by opening one of the pipe descriptors as
@ -240,7 +240,7 @@ static int uv__async_eventfd(void) {
return fd;
if (errno != ENOSYS)
return -errno;
return UV__ERR(errno);
no_eventfd2 = 1;
@ -257,7 +257,7 @@ skip_eventfd2:
}
if (errno != ENOSYS)
return -errno;
return UV__ERR(errno);
no_eventfd = 1;
@ -265,5 +265,5 @@ skip_eventfd:
#endif
return -ENOSYS;
return UV_ENOSYS;
}

4
src/unix/bsd-ifaddrs.c
View File

@ -70,7 +70,7 @@ int uv_interface_addresses(uv_interface_address_t** addresses, int* count) {
int i;
if (getifaddrs(&addrs) != 0)
return -errno;
return UV__ERR(errno);
*count = 0;
@ -85,7 +85,7 @@ int uv_interface_addresses(uv_interface_address_t** addresses, int* count) {
if (*addresses == NULL) {
freeifaddrs(addrs);
return -ENOMEM;
return UV_ENOMEM;
}
address = *addresses;

125
src/unix/core.c
View File

@ -191,14 +191,14 @@ int uv__socket_sockopt(uv_handle_t* handle, int optname, int* value) {
socklen_t len;
if (handle == NULL || value == NULL)
return -EINVAL;
return UV_EINVAL;
if (handle->type == UV_TCP || handle->type == UV_NAMED_PIPE)
fd = uv__stream_fd((uv_stream_t*) handle);
else if (handle->type == UV_UDP)
fd = ((uv_udp_t *) handle)->io_watcher.fd;
else
return -ENOTSUP;
return UV_ENOTSUP;
len = sizeof(*value);
@ -208,7 +208,7 @@ int uv__socket_sockopt(uv_handle_t* handle, int optname, int* value) {
r = setsockopt(fd, SOL_SOCKET, optname, (const void*) value, len);
if (r < 0)
return -errno;
return UV__ERR(errno);
return 0;
}
@ -418,12 +418,12 @@ int uv__socket(int domain, int type, int protocol) {
return sockfd;
if (errno != EINVAL)
return -errno;
return UV__ERR(errno);
#endif
sockfd = socket(domain, type, protocol);
if (sockfd == -1)
return -errno;
return UV__ERR(errno);
err = uv__nonblock(sockfd, 1);
if (err == 0)
@ -487,7 +487,7 @@ int uv__accept(int sockfd) {
continue;
if (errno != ENOSYS)
return -errno;
return UV__ERR(errno);
no_accept4 = 1;
skip:
@ -497,7 +497,7 @@ skip:
if (peerfd == -1) {
if (errno == EINTR)
continue;
return -errno;
return UV__ERR(errno);
}
err = uv__cloexec(peerfd, 1);
@ -523,8 +523,8 @@ int uv__close_nocheckstdio(int fd) {
saved_errno = errno;
rc = close(fd);
if (rc == -1) {
rc = -errno;
if (rc == -EINTR || rc == -EINPROGRESS)
rc = UV__ERR(errno);
if (rc == UV_EINTR || rc == UV__ERR(EINPROGRESS))
rc = 0; /* The close is in progress, not an error. */
errno = saved_errno;
}
@ -536,7 +536,7 @@ int uv__close_nocheckstdio(int fd) {
int uv__close(int fd) {
assert(fd > STDERR_FILENO); /* Catch stdio close bugs. */
#if defined(__MVS__)
epoll_file_close(fd);
SAVE_ERRNO(epoll_file_close(fd));
#endif
return uv__close_nocheckstdio(fd);
}
@ -550,7 +550,7 @@ int uv__nonblock_ioctl(int fd, int set) {
while (r == -1 && errno == EINTR);
if (r)
return -errno;
return UV__ERR(errno);
return 0;
}
@ -565,7 +565,7 @@ int uv__cloexec_ioctl(int fd, int set) {
while (r == -1 && errno == EINTR);
if (r)
return -errno;
return UV__ERR(errno);
return 0;
}
@ -581,7 +581,7 @@ int uv__nonblock_fcntl(int fd, int set) {
while (r == -1 && errno == EINTR);
if (r == -1)
return -errno;
return UV__ERR(errno);
/* Bail out now if already set/clear. */
if (!!(r & O_NONBLOCK) == !!set)
@ -597,7 +597,7 @@ int uv__nonblock_fcntl(int fd, int set) {
while (r == -1 && errno == EINTR);
if (r)
return -errno;
return UV__ERR(errno);
return 0;
}
@ -612,7 +612,7 @@ int uv__cloexec_fcntl(int fd, int set) {
while (r == -1 && errno == EINTR);
if (r == -1)
return -errno;
return UV__ERR(errno);
/* Bail out now if already set/clear. */
if (!!(r & FD_CLOEXEC) == !!set)
@ -628,7 +628,7 @@ int uv__cloexec_fcntl(int fd, int set) {
while (r == -1 && errno == EINTR);
if (r)
return -errno;
return UV__ERR(errno);
return 0;
}
@ -643,7 +643,7 @@ int uv__dup(int fd) {
fd = dup(fd);
if (fd == -1)
return -errno;
return UV__ERR(errno);
err = uv__cloexec(fd, 1);
if (err) {
@ -667,10 +667,10 @@ ssize_t uv__recvmsg(int fd, struct msghdr* msg, int flags) {
if (rc != -1)
return rc;
if (errno != EINVAL)
return -errno;
return UV__ERR(errno);
rc = recvmsg(fd, msg, flags);
if (rc == -1)
return -errno;
return UV__ERR(errno);
no_msg_cmsg_cloexec = 1;
} else {
rc = recvmsg(fd, msg, flags);
@ -679,7 +679,7 @@ ssize_t uv__recvmsg(int fd, struct msghdr* msg, int flags) {
rc = recvmsg(fd, msg, flags);
#endif
if (rc == -1)
return -errno;
return UV__ERR(errno);
if (msg->msg_controllen == 0)
return rc;
for (cmsg = CMSG_FIRSTHDR(msg); cmsg != NULL; cmsg = CMSG_NXTHDR(msg, cmsg))
@ -695,10 +695,10 @@ ssize_t uv__recvmsg(int fd, struct msghdr* msg, int flags) {
int uv_cwd(char* buffer, size_t* size) {
if (buffer == NULL || size == NULL)
return -EINVAL;
return UV_EINVAL;
if (getcwd(buffer, *size) == NULL)
return -errno;
return UV__ERR(errno);
*size = strlen(buffer);
if (*size > 1 && buffer[*size - 1] == '/') {
@ -712,7 +712,7 @@ int uv_cwd(char* buffer, size_t* size) {
int uv_chdir(const char* dir) {
if (chdir(dir))
return -errno;
return UV__ERR(errno);
return 0;
}
@ -749,11 +749,11 @@ int uv_fileno(const uv_handle_t* handle, uv_os_fd_t* fd) {
break;
default:
return -EINVAL;
return UV_EINVAL;
}
if (uv__is_closing(handle) || fd_out == -1)
return -EBADF;
return UV_EBADF;
*fd = fd_out;
return 0;
@ -931,7 +931,7 @@ int uv_getrusage(uv_rusage_t* rusage) {
struct rusage usage;
if (getrusage(RUSAGE_SELF, &usage))
return -errno;
return UV__ERR(errno);
rusage->ru_utime.tv_sec = usage.ru_utime.tv_sec;
rusage->ru_utime.tv_usec = usage.ru_utime.tv_usec;
@ -973,7 +973,7 @@ int uv__open_cloexec(const char* path, int flags) {
return fd;
if (errno != EINVAL)
return -errno;
return UV__ERR(errno);
/* O_CLOEXEC not supported. */
no_cloexec = 1;
@ -982,7 +982,7 @@ int uv__open_cloexec(const char* path, int flags) {
fd = open(path, flags);
if (fd == -1)
return -errno;
return UV__ERR(errno);
err = uv__cloexec(fd, 1);
if (err) {
@ -999,14 +999,14 @@ int uv__dup2_cloexec(int oldfd, int newfd) {
#if (defined(__FreeBSD__) && __FreeBSD__ >= 10) || defined(__NetBSD__)
r = dup3(oldfd, newfd, O_CLOEXEC);
if (r == -1)
return -errno;
return UV__ERR(errno);
return r;
#elif defined(__FreeBSD__) && defined(F_DUP2FD_CLOEXEC)
r = fcntl(oldfd, F_DUP2FD_CLOEXEC, newfd);
if (r != -1)
return r;
if (errno != EINVAL)
return -errno;
return UV__ERR(errno);
/* Fall through. */
#elif defined(__linux__)
static int no_dup3;
@ -1017,7 +1017,7 @@ int uv__dup2_cloexec(int oldfd, int newfd) {
if (r != -1)
return r;
if (errno != ENOSYS)
return -errno;
return UV__ERR(errno);
/* Fall through. */
no_dup3 = 1;
}
@ -1033,7 +1033,7 @@ int uv__dup2_cloexec(int oldfd, int newfd) {
#endif
if (r == -1)
return -errno;
return UV__ERR(errno);
err = uv__cloexec(newfd, 1);
if (err) {
@ -1048,29 +1048,16 @@ int uv__dup2_cloexec(int oldfd, int newfd) {
int uv_os_homedir(char* buffer, size_t* size) {
uv_passwd_t pwd;
char* buf;
size_t len;
int r;
if (buffer == NULL || size == NULL || *size == 0)
return -EINVAL;
/* Check if the HOME environment variable is set first. The task of
performing input validation on buffer and size is taken care of by
uv_os_getenv(). */
r = uv_os_getenv("HOME", buffer, size);
/* Check if the HOME environment variable is set first */
buf = getenv("HOME");
if (buf != NULL) {
len = strlen(buf);
if (len >= *size) {
*size = len + 1;
return -ENOBUFS;
}
memcpy(buffer, buf, len + 1);
*size = len;
return 0;
}
if (r != UV_ENOENT)
return r;
/* HOME is not set, so call uv__getpwuid_r() */
r = uv__getpwuid_r(&pwd);
@ -1084,7 +1071,7 @@ int uv_os_homedir(char* buffer, size_t* size) {
if (len >= *size) {
*size = len + 1;
uv_os_free_passwd(&pwd);
return -ENOBUFS;
return UV_ENOBUFS;
}
memcpy(buffer, pwd.homedir, len + 1);
@ -1100,7 +1087,7 @@ int uv_os_tmpdir(char* buffer, size_t* size) {
size_t len;
if (buffer == NULL || size == NULL || *size == 0)
return -EINVAL;
return UV_EINVAL;
#define CHECK_ENV_VAR(name) \
do { \
@ -1130,7 +1117,7 @@ return_buffer:
if (len >= *size) {
*size = len + 1;
return -ENOBUFS;
return UV_ENOBUFS;
}
/* The returned directory should not have a trailing slash. */
@ -1162,11 +1149,11 @@ int uv__getpwuid_r(uv_passwd_t* pwd) {
getpwuid_r = dlsym(RTLD_DEFAULT, "getpwuid_r");
if (getpwuid_r == NULL)
return -ENOSYS;
return UV_ENOSYS;
#endif
if (pwd == NULL)
return -EINVAL;
return UV_EINVAL;
initsize = sysconf(_SC_GETPW_R_SIZE_MAX);
@ -1183,7 +1170,7 @@ int uv__getpwuid_r(uv_passwd_t* pwd) {
buf = uv__malloc(bufsize);
if (buf == NULL)
return -ENOMEM;
return UV_ENOMEM;
r = getpwuid_r(uid, &pw, buf, bufsize, &result);
@ -1200,7 +1187,7 @@ int uv__getpwuid_r(uv_passwd_t* pwd) {
if (result == NULL) {
uv__free(buf);
return -ENOENT;
return UV_ENOENT;
}
/* Allocate memory for the username, shell, and home directory */
@ -1211,7 +1198,7 @@ int uv__getpwuid_r(uv_passwd_t* pwd) {
if (pwd->username == NULL) {
uv__free(buf);
return -ENOMEM;
return UV_ENOMEM;
}
/* Copy the username */
@ -1267,18 +1254,18 @@ int uv_os_getenv(const char* name, char* buffer, size_t* size) {
size_t len;
if (name == NULL || buffer == NULL || size == NULL || *size == 0)
return -EINVAL;
return UV_EINVAL;
var = getenv(name);
if (var == NULL)
return -ENOENT;
return UV_ENOENT;
len = strlen(var);
if (len >= *size) {
*size = len + 1;
return -ENOBUFS;
return UV_ENOBUFS;
}
memcpy(buffer, var, len + 1);
@ -1290,10 +1277,10 @@ int uv_os_getenv(const char* name, char* buffer, size_t* size) {
int uv_os_setenv(const char* name, const char* value) {
if (name == NULL || value == NULL)
return -EINVAL;
return UV_EINVAL;
if (setenv(name, value, 1) != 0)
return -errno;
return UV__ERR(errno);
return 0;
}
@ -1301,10 +1288,10 @@ int uv_os_setenv(const char* name, const char* value) {
int uv_os_unsetenv(const char* name) {
if (name == NULL)
return -EINVAL;
return UV_EINVAL;
if (unsetenv(name) != 0)
return -errno;
return UV__ERR(errno);
return 0;
}
@ -1321,17 +1308,17 @@ int uv_os_gethostname(char* buffer, size_t* size) {
size_t len;
if (buffer == NULL || size == NULL || *size == 0)
return -EINVAL;
return UV_EINVAL;
if (gethostname(buf, sizeof(buf)) != 0)
return -errno;
return UV__ERR(errno);
buf[sizeof(buf) - 1] = '\0'; /* Null terminate, just to be safe. */
len = strlen(buf);
if (len >= *size) {
*size = len + 1;
return -ENOBUFS;
return UV_ENOBUFS;
}
memcpy(buffer, buf, len + 1);

2
src/unix/cygwin.c
View File

@ -29,7 +29,7 @@ int uv_uptime(double* uptime) {
struct sysinfo info;
if (sysinfo(&info) < 0)
return -errno;
return UV__ERR(errno);
*uptime = info.uptime;
return 0;

13
src/unix/darwin-proctitle.c
View File

@ -18,6 +18,9 @@
* IN THE SOFTWARE.
*/
#include "uv.h"
#include "internal.h"
#include <dlfcn.h>
#include <errno.h>
#include <stdlib.h>
@ -41,14 +44,14 @@ static int uv__pthread_setname_np(const char* name) {
dlsym(RTLD_DEFAULT, "pthread_setname_np");
if (dynamic_pthread_setname_np == NULL)
return -ENOSYS;
return UV_ENOSYS;
strncpy(namebuf, name, sizeof(namebuf) - 1);
namebuf[sizeof(namebuf) - 1] = '\0';
err = dynamic_pthread_setname_np(namebuf);
if (err)
return -err;
return UV__ERR(err);
return 0;
}
@ -84,7 +87,7 @@ int uv__set_process_title(const char* title) {
CFTypeRef asn;
int err;
err = -ENOENT;
err = UV_ENOENT;
application_services_handle = dlopen("/System/Library/Frameworks/"
"ApplicationServices.framework/"
"Versions/A/ApplicationServices",
@ -151,7 +154,7 @@ int uv__set_process_title(const char* title) {
/* Black 10.9 magic, to remove (Not responding) mark in Activity Monitor */
hi_services_bundle =
pCFBundleGetBundleWithIdentifier(S("com.apple.HIServices"));
err = -ENOENT;
err = UV_ENOENT;
if (hi_services_bundle == NULL)
goto out;
@ -182,7 +185,7 @@ int uv__set_process_title(const char* title) {
asn = pLSGetCurrentApplicationASN();
err = -EINVAL;
err = UV_EINVAL;
if (pLSSetApplicationInformationItem(-2, /* Magic value. */
asn,
*display_name_key,

24
src/unix/darwin.c
View File

@ -37,7 +37,7 @@ int uv__platform_loop_init(uv_loop_t* loop) {
loop->cf_state = NULL;
if (uv__kqueue_init(loop))
return -errno;
return UV__ERR(errno);
return 0;
}
@ -68,18 +68,18 @@ int uv_exepath(char* buffer, size_t* size) {
size_t abspath_size;
if (buffer == NULL || size == NULL || *size == 0)
return -EINVAL;
return UV_EINVAL;
exepath_size = sizeof(exepath);
if (_NSGetExecutablePath(exepath, &exepath_size))
return -EIO;
return UV_EIO;
if (realpath(exepath, abspath) != abspath)
return -errno;
return UV__ERR(errno);
abspath_size = strlen(abspath);
if (abspath_size == 0)
return -EIO;
return UV_EIO;
*size -= 1;
if (*size > abspath_size)
@ -98,7 +98,7 @@ uint64_t uv_get_free_memory(void) {
if (host_statistics(mach_host_self(), HOST_VM_INFO,
(host_info_t)&info, &count) != KERN_SUCCESS) {
return -EINVAL; /* FIXME(bnoordhuis) Translate error. */
return UV_EINVAL; /* FIXME(bnoordhuis) Translate error. */
}
return (uint64_t) info.free_count * sysconf(_SC_PAGESIZE);
@ -111,7 +111,7 @@ uint64_t uv_get_total_memory(void) {
size_t size = sizeof(info);
if (sysctl(which, 2, &info, &size, NULL, 0))
return -errno;
return UV__ERR(errno);
return (uint64_t) info;
}
@ -158,7 +158,7 @@ int uv_uptime(double* uptime) {
static int which[] = {CTL_KERN, KERN_BOOTTIME};
if (sysctl(which, 2, &info, &size, NULL, 0))
return -errno;
return UV__ERR(errno);
now = time(NULL);
*uptime = now - info.tv_sec;
@ -181,23 +181,23 @@ int uv_cpu_info(uv_cpu_info_t** cpu_infos, int* count) {
size = sizeof(model);
if (sysctlbyname("machdep.cpu.brand_string", &model, &size, NULL, 0) &&
sysctlbyname("hw.model", &model, &size, NULL, 0)) {
return -errno;
return UV__ERR(errno);
}
size = sizeof(cpuspeed);
if (sysctlbyname("hw.cpufrequency", &cpuspeed, &size, NULL, 0))
return -errno;
return UV__ERR(errno);
if (host_processor_info(mach_host_self(), PROCESSOR_CPU_LOAD_INFO, &numcpus,
(processor_info_array_t*)&info,
&msg_type) != KERN_SUCCESS) {
return -EINVAL; /* FIXME(bnoordhuis) Translate error. */
return UV_EINVAL; /* FIXME(bnoordhuis) Translate error. */
}
*cpu_infos = uv__malloc(numcpus * sizeof(**cpu_infos));
if (!(*cpu_infos)) {
vm_deallocate(mach_task_self(), (vm_address_t)info, msg_type);
return -ENOMEM;
return UV_ENOMEM;
}
*count = numcpus;

34
src/unix/freebsd.c
View File

@ -72,11 +72,11 @@ int uv_exepath(char* buffer, size_t* size) {
ssize_t abspath_size;
if (buffer == NULL || size == NULL || *size == 0)
return -EINVAL;
return UV_EINVAL;
abspath_size = readlink("/proc/curproc/file", abspath, sizeof(abspath));
if (abspath_size < 0)
return -errno;
return UV__ERR(errno);
assert(abspath_size > 0);
*size -= 1;
@ -96,7 +96,7 @@ int uv_exepath(char* buffer, size_t* size) {
size_t abspath_size;
if (buffer == NULL || size == NULL || *size == 0)
return -EINVAL;
return UV_EINVAL;
mib[0] = CTL_KERN;
mib[1] = KERN_PROC;
@ -105,7 +105,7 @@ int uv_exepath(char* buffer, size_t* size) {
abspath_size = sizeof abspath;
if (sysctl(mib, 4, abspath, &abspath_size, NULL, 0))
return -errno;
return UV__ERR(errno);
assert(abspath_size > 0);
abspath_size -= 1;
@ -126,7 +126,7 @@ uint64_t uv_get_free_memory(void) {
size_t size = sizeof(freecount);
if (sysctlbyname("vm.stats.vm.v_free_count", &freecount, &size, NULL, 0))
return -errno;
return UV__ERR(errno);
return (uint64_t) freecount * sysconf(_SC_PAGESIZE);
@ -140,7 +140,7 @@ uint64_t uv_get_total_memory(void) {
size_t size = sizeof(info);
if (sysctl(which, 2, &info, &size, NULL, 0))
return -errno;
return UV__ERR(errno);
return (uint64_t) info;
}
@ -176,7 +176,7 @@ int uv_set_process_title(const char* title) {
if (process_title == NULL) {
uv_mutex_unlock(&process_title_mutex);
return -ENOMEM;
return UV_ENOMEM;
}
uv__free(process_title);
@ -204,7 +204,7 @@ int uv_get_process_title(char* buffer, size_t size) {
size_t len;
if (buffer == NULL || size == 0)
return -EINVAL;
return UV_EINVAL;
uv_once(&process_title_mutex_once, init_process_title_mutex_once);
uv_mutex_lock(&process_title_mutex);
@ -214,7 +214,7 @@ int uv_get_process_title(char* buffer, size_t size) {
if (size < len) {
uv_mutex_unlock(&process_title_mutex);
return -ENOBUFS;
return UV_ENOBUFS;
}
memcpy(buffer, process_title, len);
@ -243,7 +243,7 @@ int uv_resident_set_memory(size_t* rss) {
kinfo_size = sizeof(kinfo);
if (sysctl(mib, 4, &kinfo, &kinfo_size, NULL, 0))
return -errno;
return UV__ERR(errno);
page_size = getpagesize();
@ -262,7 +262,7 @@ int uv_uptime(double* uptime) {
struct timespec sp;
r = clock_gettime(CLOCK_MONOTONIC, &sp);
if (r)
return -errno;
return UV__ERR(errno);
*uptime = sp.tv_sec;
return 0;
@ -309,15 +309,15 @@ int uv_cpu_info(uv_cpu_info_t** cpu_infos, int* count) {
size = sizeof(model);
if (sysctlbyname(model_key, &model, &size, NULL, 0))
return -errno;
return UV__ERR(errno);
size = sizeof(numcpus);
if (sysctlbyname("hw.ncpu", &numcpus, &size, NULL, 0))
return -errno;
return UV__ERR(errno);
*cpu_infos = uv__malloc(numcpus * sizeof(**cpu_infos));
if (!(*cpu_infos))
return -ENOMEM;
return UV_ENOMEM;
*count = numcpus;
@ -327,7 +327,7 @@ int uv_cpu_info(uv_cpu_info_t** cpu_infos, int* count) {
size = sizeof(maxcpus);
if (sysctlbyname(maxcpus_key, &maxcpus, &size, NULL, 0)) {
uv__free(*cpu_infos);
return -errno;
return UV__ERR(errno);
}
size = maxcpus * CPUSTATES * sizeof(long);
@ -335,13 +335,13 @@ int uv_cpu_info(uv_cpu_info_t** cpu_infos, int* count) {
cp_times = uv__malloc(size);
if (cp_times == NULL) {
uv__free(*cpu_infos);
return -ENOMEM;
return UV_ENOMEM;
}
if (sysctlbyname(cptimes_key, cp_times, &size, NULL, 0)) {
uv__free(cp_times);
uv__free(*cpu_infos);
return -errno;
return UV__ERR(errno);
}
for (i = 0; i < numcpus; i++) {

103
src/unix/fs.c
View File

@ -62,21 +62,23 @@
#if defined(__APPLE__)
# include <copyfile.h>
#elif defined(__linux__) && !defined(FICLONE)
# include <sys/ioctl.h>
# define FICLONE _IOW(0x94, 9, int)
#endif
#define INIT(subtype) \
do { \
if (req == NULL) \
return -EINVAL; \
req->type = UV_FS; \
if (cb != NULL) \
uv__req_init(loop, req, UV_FS); \
return UV_EINVAL; \
UV_REQ_INIT(req, UV_FS); \
req->fs_type = UV_FS_ ## subtype; \
req->result = 0; \
req->ptr = NULL; \
req->loop = loop; \
req->path = NULL; \
req->new_path = NULL; \
req->bufs = NULL; \
req->cb = cb; \
} \
while (0)
@ -88,10 +90,8 @@
req->path = path; \
} else { \
req->path = uv__strdup(path); \
if (req->path == NULL) { \
uv__req_unregister(loop, req); \
return -ENOMEM; \
} \
if (req->path == NULL) \
return UV_ENOMEM; \
} \
} \
while (0)
@ -107,10 +107,8 @@
path_len = strlen(path) + 1; \
new_path_len = strlen(new_path) + 1; \
req->path = uv__malloc(path_len + new_path_len); \
if (req->path == NULL) { \
uv__req_unregister(loop, req); \
return -ENOMEM; \
} \
if (req->path == NULL) \
return UV_ENOMEM; \
req->new_path = req->path + path_len; \
memcpy((void*) req->path, path, path_len); \
memcpy((void*) req->new_path, new_path, new_path_len); \
@ -121,6 +119,7 @@
#define POST \
do { \
if (cb != NULL) { \
uv__req_register(loop, req); \
uv__work_submit(loop, &req->work_req, uv__fs_work, uv__fs_done); \
return 0; \
} \
@ -794,6 +793,19 @@ static ssize_t uv__fs_copyfile(uv_fs_t* req) {
if (req->flags & UV_FS_COPYFILE_EXCL)
flags |= COPYFILE_EXCL;
#ifdef COPYFILE_CLONE
if (req->flags & UV_FS_COPYFILE_FICLONE)
flags |= COPYFILE_CLONE;
#endif
if (req->flags & UV_FS_COPYFILE_FICLONE_FORCE) {
#ifdef COPYFILE_CLONE_FORCE
flags |= COPYFILE_CLONE_FORCE;
#else
return UV_ENOSYS;
#endif
}
return copyfile(req->path, req->new_path, NULL, flags);
#else
uv_fs_t fs_req;
@ -818,7 +830,7 @@ static ssize_t uv__fs_copyfile(uv_fs_t* req) {
/* Get the source file's mode. */
if (fstat(srcfd, &statsbuf)) {
err = -errno;
err = UV__ERR(errno);
goto out;
}
@ -842,9 +854,32 @@ static ssize_t uv__fs_copyfile(uv_fs_t* req) {
}
if (fchmod(dstfd, statsbuf.st_mode) == -1) {
err = UV__ERR(errno);
goto out;
}
#ifdef FICLONE
if (req->flags & UV_FS_COPYFILE_FICLONE ||
req->flags & UV_FS_COPYFILE_FICLONE_FORCE) {
if (ioctl(dstfd, FICLONE, srcfd) == -1) {
/* If an error occurred that the sendfile fallback also won't handle, or
this is a force clone then exit. Otherwise, fall through to try using
sendfile(). */
if ((errno != ENOTTY && errno != EOPNOTSUPP && errno != EXDEV) ||
req->flags & UV_FS_COPYFILE_FICLONE_FORCE) {
err = -errno;
goto out;
}
} else {
goto out;
}
}
#else
if (req->flags & UV_FS_COPYFILE_FICLONE_FORCE) {
err = UV_ENOSYS;
goto out;
}
#endif
bytes_to_send = statsbuf.st_size;
in_offset = 0;
@ -1107,7 +1142,7 @@ static void uv__fs_work(struct uv__work* w) {
} while (r == -1 && errno == EINTR && retry_on_eintr);
if (r == -1)
req->result = -errno;
req->result = UV__ERR(errno);
else
req->result = r;
@ -1125,9 +1160,9 @@ static void uv__fs_done(struct uv__work* w, int status) {
req = container_of(w, uv_fs_t, work_req);
uv__req_unregister(req->loop, req);
if (status == -ECANCELED) {
if (status == UV_ECANCELED) {
assert(req->result == 0);
req->result = -ECANCELED;
req->result = UV_ECANCELED;
}
req->cb(req);
@ -1288,11 +1323,8 @@ int uv_fs_mkdtemp(uv_loop_t* loop,
uv_fs_cb cb) {
INIT(MKDTEMP);
req->path = uv__strdup(tpl);
if (req->path == NULL) {
if (cb != NULL)
uv__req_unregister(loop, req);
return -ENOMEM;
}
if (req->path == NULL)
return UV_ENOMEM;
POST;
}
@ -1320,7 +1352,7 @@ int uv_fs_read(uv_loop_t* loop, uv_fs_t* req,
INIT(READ);
if (bufs == NULL || nbufs == 0)
return -EINVAL;
return UV_EINVAL;
req->file = file;
@ -1329,11 +1361,8 @@ int uv_fs_read(uv_loop_t* loop, uv_fs_t* req,
if (nbufs > ARRAY_SIZE(req->bufsml))
req->bufs = uv__malloc(nbufs * sizeof(*bufs));
if (req->bufs == NULL) {
if (cb != NULL)
uv__req_unregister(loop, req);
return -ENOMEM;
}
if (req->bufs == NULL)
return UV_ENOMEM;
memcpy(req->bufs, bufs, nbufs * sizeof(*bufs));
@ -1459,7 +1488,7 @@ int uv_fs_write(uv_loop_t* loop,
INIT(WRITE);
if (bufs == NULL || nbufs == 0)
return -EINVAL;
return UV_EINVAL;
req->file = file;
@ -1468,11 +1497,8 @@ int uv_fs_write(uv_loop_t* loop,
if (nbufs > ARRAY_SIZE(req->bufsml))
req->bufs = uv__malloc(nbufs * sizeof(*bufs));
if (req->bufs == NULL) {
if (cb != NULL)
uv__req_unregister(loop, req);
return -ENOMEM;
}
if (req->bufs == NULL)
return UV_ENOMEM;
memcpy(req->bufs, bufs, nbufs * sizeof(*bufs));
@ -1499,6 +1525,10 @@ void uv_fs_req_cleanup(uv_fs_t* req) {
if (req->fs_type == UV_FS_SCANDIR && req->ptr != NULL)
uv__fs_scandir_cleanup(req);
if (req->bufs != req->bufsml)
uv__free(req->bufs);
req->bufs = NULL;
if (req->ptr != &req->statbuf)
uv__free(req->ptr);
req->ptr = NULL;
@ -1513,8 +1543,11 @@ int uv_fs_copyfile(uv_loop_t* loop,
uv_fs_cb cb) {
INIT(COPYFILE);
if (flags & ~UV_FS_COPYFILE_EXCL)
return -EINVAL;
if (flags & ~(UV_FS_COPYFILE_EXCL |
UV_FS_COPYFILE_FICLONE |
UV_FS_COPYFILE_FICLONE_FORCE)) {
return UV_EINVAL;
}
PATH2;
req->flags = flags;

26
src/unix/fsevents.c
View File

@ -379,7 +379,7 @@ static int uv__fsevents_create_stream(uv_loop_t* loop, CFArrayRef paths) {
if (!pFSEventStreamStart(ref)) {
pFSEventStreamInvalidate(ref);
pFSEventStreamRelease(ref);
return -EMFILE;
return UV_EMFILE;
}
state->fsevent_stream = ref;
@ -440,7 +440,7 @@ static void uv__fsevents_reschedule(uv_fs_event_t* handle,
uv__fsevents_destroy_stream(handle->loop);
/* Any failure below will be a memory failure */
err = -ENOMEM;
err = UV_ENOMEM;
/* Create list of all watched paths */
uv_mutex_lock(&state->fsevent_mutex);
@ -474,7 +474,7 @@ static void uv__fsevents_reschedule(uv_fs_event_t* handle,
/* Create new FSEventStream */
cf_paths = pCFArrayCreate(NULL, (const void**) paths, path_count, NULL);
if (cf_paths == NULL) {
err = -ENOMEM;
err = UV_ENOMEM;
goto final;
}
err = uv__fsevents_create_stream(handle->loop, cf_paths);
@ -528,7 +528,7 @@ static int uv__fsevents_global_init(void) {
* but if it ever becomes one, we can turn the dynamic library handles into
* per-event loop properties and have the dynamic linker keep track for us.
*/
err = -ENOSYS;
err = UV_ENOSYS;
core_foundation_handle = dlopen("/System/Library/Frameworks/"
"CoreFoundation.framework/"
"Versions/A/CoreFoundation",
@ -543,7 +543,7 @@ static int uv__fsevents_global_init(void) {
if (core_services_handle == NULL)
goto out;
err = -ENOENT;
err = UV_ENOENT;
#define V(handle, symbol) \
do { \
*(void **)(&p ## symbol) = dlsym((handle), #symbol); \
@ -607,7 +607,7 @@ static int uv__fsevents_loop_init(uv_loop_t* loop) {
state = uv__calloc(1, sizeof(*state));
if (state == NULL)
return -ENOMEM;
return UV_ENOMEM;
err = uv_mutex_init(&loop->cf_mutex);
if (err)
@ -636,7 +636,7 @@ static int uv__fsevents_loop_init(uv_loop_t* loop) {
ctx.perform = uv__cf_loop_cb;
state->signal_source = pCFRunLoopSourceCreate(NULL, 0, &ctx);
if (state->signal_source == NULL) {
err = -ENOMEM;
err = UV_ENOMEM;
goto fail_signal_source_create;
}
@ -655,7 +655,7 @@ static int uv__fsevents_loop_init(uv_loop_t* loop) {
loop->cf_state = state;
/* uv_thread_t is an alias for pthread_t. */
err = -pthread_create(&loop->cf_thread, attr, uv__cf_loop_runner, loop);
err = UV__ERR(pthread_create(&loop->cf_thread, attr, uv__cf_loop_runner, loop));
if (attr != NULL)
pthread_attr_destroy(attr);
@ -787,7 +787,7 @@ int uv__cf_loop_signal(uv_loop_t* loop,
item = uv__malloc(sizeof(*item));
if (item == NULL)
return -ENOMEM;
return UV_ENOMEM;
item->handle = handle;
item->type = type;
@ -817,7 +817,7 @@ int uv__fsevents_init(uv_fs_event_t* handle) {
/* Get absolute path to file */
handle->realpath = realpath(handle->path, NULL);
if (handle->realpath == NULL)
return -errno;
return UV__ERR(errno);
handle->realpath_len = strlen(handle->realpath);
/* Initialize event queue */
@ -830,7 +830,7 @@ int uv__fsevents_init(uv_fs_event_t* handle) {
*/
handle->cf_cb = uv__malloc(sizeof(*handle->cf_cb));
if (handle->cf_cb == NULL) {
err = -ENOMEM;
err = UV_ENOMEM;
goto fail_cf_cb_malloc;
}
@ -881,7 +881,7 @@ int uv__fsevents_close(uv_fs_event_t* handle) {
uv__cf_loop_state_t* state;
if (handle->cf_cb == NULL)
return -EINVAL;
return UV_EINVAL;
/* Remove handle from the list */
state = handle->loop->cf_state;
@ -895,7 +895,7 @@ int uv__fsevents_close(uv_fs_event_t* handle) {
assert(handle != NULL);
err = uv__cf_loop_signal(handle->loop, handle, kUVCFLoopSignalClosing);
if (err)
return -err;
return UV__ERR(err);
/* Wait for deinitialization */
uv_sem_wait(&state->fsevent_sem);

10
src/unix/getaddrinfo.c
View File

@ -86,7 +86,7 @@ int uv__getaddrinfo_translate_error(int sys_err) {
case EAI_SOCKTYPE: return UV_EAI_SOCKTYPE;
#endif
#if defined(EAI_SYSTEM)
case EAI_SYSTEM: return -errno;
case EAI_SYSTEM: return UV__ERR(errno);
#endif
}
assert(!"unknown EAI_* error code");
@ -125,7 +125,7 @@ static void uv__getaddrinfo_done(struct uv__work* w, int status) {
req->service = NULL;
req->hostname = NULL;
if (status == -ECANCELED) {
if (status == UV_ECANCELED) {
assert(req->retcode == 0);
req->retcode = UV_EAI_CANCELED;
}
@ -148,7 +148,7 @@ int uv_getaddrinfo(uv_loop_t* loop,
char* buf;
if (req == NULL || (hostname == NULL && service == NULL))
return -EINVAL;
return UV_EINVAL;
hostname_len = hostname ? strlen(hostname) + 1 : 0;
service_len = service ? strlen(service) + 1 : 0;
@ -156,7 +156,7 @@ int uv_getaddrinfo(uv_loop_t* loop,
buf = uv__malloc(hostname_len + service_len + hints_len);
if (buf == NULL)
return -ENOMEM;
return UV_ENOMEM;
uv__req_init(loop, req, UV_GETADDRINFO);
req->loop = loop;
@ -211,7 +211,7 @@ int uv_if_indextoname(unsigned int ifindex, char* buffer, size_t* size) {
return UV_EINVAL;
if (if_indextoname(ifindex, ifname_buf) == NULL)
return -errno;
return UV__ERR(errno);
len = strnlen(ifname_buf, sizeof(ifname_buf));

2
src/unix/getnameinfo.c
View File

@ -61,7 +61,7 @@ static void uv__getnameinfo_done(struct uv__work* w, int status) {
uv__req_unregister(req->loop, req);
host = service = NULL;
if (status == -ECANCELED) {
if (status == UV_ECANCELED) {
assert(req->retcode == 0);
req->retcode = UV_EAI_CANCELED;
} else if (req->retcode == 0) {

2
src/unix/ibmi.c
View File

@ -92,7 +92,7 @@ int uv_cpu_info(uv_cpu_info_t** cpu_infos, int* count) {
*cpu_infos = uv__malloc(numcpus * sizeof(uv_cpu_info_t));
if (!*cpu_infos) {
return -ENOMEM;
return UV_ENOMEM;
}
cpu_info = *cpu_infos;

15
src/unix/internal.h
View File

@ -29,6 +29,7 @@
#include <string.h> /* strrchr */
#include <fcntl.h> /* O_CLOEXEC, may be */
#include <stdio.h>
#include <errno.h>
#if defined(__STRICT_ANSI__)
# define inline __inline
@ -184,12 +185,24 @@ struct uv__stream_queued_fds_s {
#define uv__nonblock uv__nonblock_fcntl
#endif
/* On Linux, uv__nonblock_fcntl() and uv__nonblock_ioctl() do not commute
* when O_NDELAY is not equal to O_NONBLOCK. Case in point: linux/sparc32
* and linux/sparc64, where O_NDELAY is O_NONBLOCK + another bit.
*
* Libuv uses uv__nonblock_fcntl() directly sometimes so ensure that it
* commutes with uv__nonblock().
*/
#if defined(__linux__) && O_NDELAY != O_NONBLOCK
#undef uv__nonblock
#define uv__nonblock uv__nonblock_fcntl
#endif
/* core */
int uv__cloexec_ioctl(int fd, int set);
int uv__cloexec_fcntl(int fd, int set);
int uv__nonblock_ioctl(int fd, int set);
int uv__nonblock_fcntl(int fd, int set);
int uv__close(int fd);
int uv__close(int fd); /* preserves errno */
int uv__close_nocheckstdio(int fd);
int uv__socket(int domain, int type, int protocol);
int uv__dup(int fd);

8
src/unix/kqueue.c
View File

@ -51,7 +51,7 @@ static void uv__fs_event(uv_loop_t* loop, uv__io_t* w, unsigned int fflags);
int uv__kqueue_init(uv_loop_t* loop) {
loop->backend_fd = kqueue();
if (loop->backend_fd == -1)
return -errno;
return UV__ERR(errno);
uv__cloexec(loop->backend_fd, 1);
@ -98,7 +98,7 @@ int uv__io_check_fd(uv_loop_t* loop, int fd) {
rc = 0;
EV_SET(&ev, fd, EVFILT_READ, EV_ADD, 0, 0, 0);
if (kevent(loop->backend_fd, &ev, 1, NULL, 0, NULL))
rc = -errno;
rc = UV__ERR(errno);
EV_SET(&ev, fd, EVFILT_READ, EV_DELETE, 0, 0, 0);
if (rc == 0)
@ -458,12 +458,12 @@ int uv_fs_event_start(uv_fs_event_t* handle,
int fd;
if (uv__is_active(handle))
return -EINVAL;
return UV_EINVAL;
/* TODO open asynchronously - but how do we report back errors? */
fd = open(path, O_RDONLY);
if (fd == -1)
return -errno;
return UV__ERR(errno);
uv__handle_start(handle);
uv__io_init(&handle->event_watcher, uv__fs_event, fd);

34
src/unix/linux-core.c
View File

@ -101,7 +101,7 @@ int uv__platform_loop_init(uv_loop_t* loop) {
loop->inotify_watchers = NULL;
if (fd == -1)
return -errno;
return UV__ERR(errno);
return 0;
}
@ -175,7 +175,7 @@ int uv__io_check_fd(uv_loop_t* loop, int fd) {
rc = 0;
if (uv__epoll_ctl(loop->backend_fd, UV__EPOLL_CTL_ADD, fd, &e))
if (errno != EEXIST)
rc = -errno;
rc = UV__ERR(errno);
if (rc == 0)
if (uv__epoll_ctl(loop->backend_fd, UV__EPOLL_CTL_DEL, fd, &e))
@ -485,7 +485,7 @@ int uv_resident_set_memory(size_t* rss) {
while (fd == -1 && errno == EINTR);
if (fd == -1)
return -errno;
return UV__ERR(errno);
do
n = read(fd, buf, sizeof(buf) - 1);
@ -493,7 +493,7 @@ int uv_resident_set_memory(size_t* rss) {
uv__close(fd);
if (n == -1)
return -errno;
return UV__ERR(errno);
buf[n] = '\0';
s = strchr(buf, ' ');
@ -525,7 +525,7 @@ int uv_resident_set_memory(size_t* rss) {
return 0;
err:
return -EINVAL;
return UV_EINVAL;
}
@ -547,7 +547,7 @@ int uv_uptime(double* uptime) {
}
if (r)
return -errno;
return UV__ERR(errno);
*uptime = now.tv_sec;
return 0;
@ -559,7 +559,7 @@ static int uv__cpu_num(FILE* statfile_fp, unsigned int* numcpus) {
char buf[1024];
if (!fgets(buf, sizeof(buf), statfile_fp))
return -EIO;
return UV_EIO;
num = 0;
while (fgets(buf, sizeof(buf), statfile_fp)) {
@ -569,7 +569,7 @@ static int uv__cpu_num(FILE* statfile_fp, unsigned int* numcpus) {
}
if (num == 0)
return -EIO;
return UV_EIO;
*numcpus = num;
return 0;
@ -587,13 +587,13 @@ int uv_cpu_info(uv_cpu_info_t** cpu_infos, int* count) {
statfile_fp = uv__open_file("/proc/stat");
if (statfile_fp == NULL)
return -errno;
return UV__ERR(errno);
err = uv__cpu_num(statfile_fp, &numcpus);
if (err < 0)
goto out;
err = -ENOMEM;
err = UV_ENOMEM;
ci = uv__calloc(numcpus, sizeof(*ci));
if (ci == NULL)
goto out;
@ -667,7 +667,7 @@ static int read_models(unsigned int numcpus, uv_cpu_info_t* ci) {
defined(__x86_64__)
fp = uv__open_file("/proc/cpuinfo");
if (fp == NULL)
return -errno;
return UV__ERR(errno);
while (fgets(buf, sizeof(buf), fp)) {
if (model_idx < numcpus) {
@ -676,7 +676,7 @@ static int read_models(unsigned int numcpus, uv_cpu_info_t* ci) {
model = uv__strndup(model, strlen(model) - 1); /* Strip newline. */
if (model == NULL) {
fclose(fp);
return -ENOMEM;
return UV_ENOMEM;
}
ci[model_idx++].model = model;
continue;
@ -695,7 +695,7 @@ static int read_models(unsigned int numcpus, uv_cpu_info_t* ci) {
model = uv__strndup(model, strlen(model) - 1); /* Strip newline. */
if (model == NULL) {
fclose(fp);
return -ENOMEM;
return UV_ENOMEM;
}
ci[model_idx++].model = model;
continue;
@ -725,7 +725,7 @@ static int read_models(unsigned int numcpus, uv_cpu_info_t* ci) {
while (model_idx < numcpus) {
model = uv__strndup(inferred_model, strlen(inferred_model));
if (model == NULL)
return -ENOMEM;
return UV_ENOMEM;
ci[model_idx++].model = model;
}
@ -854,7 +854,7 @@ static int uv__ifaddr_exclude(struct ifaddrs *ent, int exclude_type) {
int uv_interface_addresses(uv_interface_address_t** addresses,
int* count) {
#ifndef HAVE_IFADDRS_H
return -ENOSYS;
return UV_ENOSYS;
#else
struct ifaddrs *addrs, *ent;
uv_interface_address_t* address;
@ -862,7 +862,7 @@ int uv_interface_addresses(uv_interface_address_t** addresses,
struct sockaddr_ll *sll;
if (getifaddrs(&addrs))
return -errno;
return UV__ERR(errno);
*count = 0;
*addresses = NULL;
@ -881,7 +881,7 @@ int uv_interface_addresses(uv_interface_address_t** addresses,
*addresses = uv__malloc(*count * sizeof(**addresses));
if (!(*addresses)) {
freeifaddrs(addrs);
return -ENOMEM;
return UV_ENOMEM;
}
address = *addresses;

10
src/unix/linux-inotify.c
View File

@ -73,11 +73,11 @@ static int new_inotify_fd(void) {
return fd;
if (errno != ENOSYS)
return -errno;
return UV__ERR(errno);
fd = uv__inotify_init();
if (fd == -1)
return -errno;
return UV__ERR(errno);
err = uv__cloexec(fd, 1);
if (err == 0)
@ -283,7 +283,7 @@ int uv_fs_event_start(uv_fs_event_t* handle,
int wd;
if (uv__is_active(handle))
return -EINVAL;
return UV_EINVAL;
err = init_inotify(handle->loop);
if (err)
@ -300,7 +300,7 @@ int uv_fs_event_start(uv_fs_event_t* handle,
wd = uv__inotify_add_watch(handle->loop->inotify_fd, path, events);
if (wd == -1)
return -errno;
return UV__ERR(errno);
w = find_watcher(handle->loop, wd);
if (w)
@ -308,7 +308,7 @@ int uv_fs_event_start(uv_fs_event_t* handle,
w = uv__malloc(sizeof(*w) + strlen(path) + 1);
if (w == NULL)
return -ENOMEM;
return UV_ENOMEM;
w->wd = wd;
w->path = strcpy((char*)(w + 1), path);

2
src/unix/loop-watcher.c
View File

@ -31,7 +31,7 @@
\
int uv_##name##_start(uv_##name##_t* handle, uv_##name##_cb cb) { \
if (uv__is_active(handle)) return 0; \
if (cb == NULL) return -EINVAL; \
if (cb == NULL) return UV_EINVAL; \
QUEUE_INSERT_HEAD(&handle->loop->name##_handles, &handle->queue); \
handle->name##_cb = cb; \
uv__handle_start(handle); \

3
src/unix/loop.c
View File

@ -38,13 +38,14 @@ int uv_loop_init(uv_loop_t* loop) {
heap_init((struct heap*) &loop->timer_heap);
QUEUE_INIT(&loop->wq);
QUEUE_INIT(&loop->active_reqs);
QUEUE_INIT(&loop->idle_handles);
QUEUE_INIT(&loop->async_handles);
QUEUE_INIT(&loop->check_handles);
QUEUE_INIT(&loop->prepare_handles);
QUEUE_INIT(&loop->handle_queue);
loop->active_handles = 0;
loop->active_reqs.count = 0;
loop->nfds = 0;
loop->watchers = NULL;
loop->nwatchers = 0;

28
src/unix/netbsd.c
View File

@ -82,7 +82,7 @@ int uv_exepath(char* buffer, size_t* size) {
int mib[4];
if (buffer == NULL || size == NULL || *size == 0)
return -EINVAL;
return UV_EINVAL;
mib[0] = CTL_KERN;
mib[1] = KERN_PROC_ARGS;
@ -91,7 +91,7 @@ int uv_exepath(char* buffer, size_t* size) {
int_size = ARRAY_SIZE(int_buf);
if (sysctl(mib, 4, int_buf, &int_size, NULL, 0))
return -errno;
return UV__ERR(errno);
/* Copy string from the intermediate buffer to outer one with appropriate
* length.
@ -111,7 +111,7 @@ uint64_t uv_get_free_memory(void) {
int which[] = {CTL_VM, VM_UVMEXP};
if (sysctl(which, 2, &info, &size, NULL, 0))
return -errno;
return UV__ERR(errno);
return (uint64_t) info.free * sysconf(_SC_PAGESIZE);
}
@ -128,7 +128,7 @@ uint64_t uv_get_total_memory(void) {
size_t size = sizeof(info);
if (sysctl(which, 2, &info, &size, NULL, 0))
return -errno;
return UV__ERR(errno);
return (uint64_t) info;
}
@ -150,7 +150,7 @@ int uv_set_process_title(const char* title) {
if (process_title == NULL) {
uv_mutex_unlock(&process_title_mutex);
return -ENOMEM;
return UV_ENOMEM;
}
uv__free(process_title);
@ -167,7 +167,7 @@ int uv_get_process_title(char* buffer, size_t size) {
size_t len;
if (buffer == NULL || size == 0)
return -EINVAL;
return UV_EINVAL;
uv_once(&process_title_mutex_once, init_process_title_mutex_once);
uv_mutex_lock(&process_title_mutex);
@ -177,7 +177,7 @@ int uv_get_process_title(char* buffer, size_t size) {
if (size < len) {
uv_mutex_unlock(&process_title_mutex);
return -ENOBUFS;
return UV_ENOBUFS;
}
memcpy(buffer, process_title, len);
@ -219,7 +219,7 @@ int uv_resident_set_memory(size_t* rss) {
error:
if (kd) kvm_close(kd);
return -EPERM;
return UV_EPERM;
}
@ -230,7 +230,7 @@ int uv_uptime(double* uptime) {
static int which[] = {CTL_KERN, KERN_BOOTTIME};
if (sysctl(which, 2, &info, &size, NULL, 0))
return -errno;
return UV__ERR(errno);
now = time(NULL);
@ -254,12 +254,12 @@ int uv_cpu_info(uv_cpu_info_t** cpu_infos, int* count) {
size = sizeof(model);
if (sysctlbyname("machdep.cpu_brand", &model, &size, NULL, 0) &&
sysctlbyname("hw.model", &model, &size, NULL, 0)) {
return -errno;
return UV__ERR(errno);
}
size = sizeof(numcpus);
if (sysctlbyname("hw.ncpu", &numcpus, &size, NULL, 0))
return -errno;
return UV__ERR(errno);
*count = numcpus;
/* Only i386 and amd64 have machdep.tsc_freq */
@ -270,16 +270,16 @@ int uv_cpu_info(uv_cpu_info_t** cpu_infos, int* count) {
size = numcpus * CPUSTATES * sizeof(*cp_times);
cp_times = uv__malloc(size);
if (cp_times == NULL)
return -ENOMEM;
return UV_ENOMEM;
if (sysctlbyname("kern.cp_time", cp_times, &size, NULL, 0))
return -errno;
return UV__ERR(errno);
*cpu_infos = uv__malloc(numcpus * sizeof(**cpu_infos));
if (!(*cpu_infos)) {
uv__free(cp_times);
uv__free(*cpu_infos);
return -ENOMEM;
return UV_ENOMEM;
}
for (i = 0; i < numcpus; i++) {

6
src/unix/no-fsevents.c
View File

@ -25,16 +25,16 @@
#include <errno.h>
int uv_fs_event_init(uv_loop_t* loop, uv_fs_event_t* handle) {
return -ENOSYS;
return UV_ENOSYS;
}
int uv_fs_event_start(uv_fs_event_t* handle, uv_fs_event_cb cb,
const char* filename, unsigned int flags) {
return -ENOSYS;
return UV_ENOSYS;
}
int uv_fs_event_stop(uv_fs_event_t* handle) {
return -ENOSYS;
return UV_ENOSYS;
}
void uv__fs_event_close(uv_fs_event_t* handle) {

2
src/unix/no-proctitle.c
View File

@ -35,7 +35,7 @@ int uv_set_process_title(const char* title) {
int uv_get_process_title(char* buffer, size_t size) {
if (buffer == NULL || size == 0)
return -EINVAL;
return UV_EINVAL;
buffer[0] = '\0';
return 0;

32
src/unix/openbsd.c
View File

@ -78,11 +78,11 @@ int uv_exepath(char* buffer, size_t* size) {
int err;
if (buffer == NULL || size == NULL || *size == 0)
return -EINVAL;
return UV_EINVAL;
mypid = getpid();
for (;;) {
err = -ENOMEM;
err = UV_ENOMEM;
argsbuf_tmp = uv__realloc(argsbuf, argsbuf_size);
if (argsbuf_tmp == NULL)
goto out;
@ -95,14 +95,14 @@ int uv_exepath(char* buffer, size_t* size) {
break;
}
if (errno != ENOMEM) {
err = -errno;
err = UV__ERR(errno);
goto out;
}
argsbuf_size *= 2U;
}
if (argsbuf[0] == NULL) {
err = -EINVAL; /* FIXME(bnoordhuis) More appropriate error. */
err = UV_EINVAL; /* FIXME(bnoordhuis) More appropriate error. */
goto out;
}
@ -128,7 +128,7 @@ uint64_t uv_get_free_memory(void) {
int which[] = {CTL_VM, VM_UVMEXP};
if (sysctl(which, 2, &info, &size, NULL, 0))
return -errno;
return UV__ERR(errno);
return (uint64_t) info.free * sysconf(_SC_PAGESIZE);
}
@ -140,7 +140,7 @@ uint64_t uv_get_total_memory(void) {
size_t size = sizeof(info);
if (sysctl(which, 2, &info, &size, NULL, 0))
return -errno;
return UV__ERR(errno);
return (uint64_t) info;
}
@ -162,7 +162,7 @@ int uv_set_process_title(const char* title) {
if (process_title == NULL) {
uv_mutex_unlock(&process_title_mutex);
return -ENOMEM;
return UV_ENOMEM;
}
uv__free(process_title);
@ -179,7 +179,7 @@ int uv_get_process_title(char* buffer, size_t size) {
size_t len;
if (buffer == NULL || size == 0)
return -EINVAL;
return UV_EINVAL;
uv_once(&process_title_mutex_once, init_process_title_mutex_once);
uv_mutex_lock(&process_title_mutex);
@ -189,7 +189,7 @@ int uv_get_process_title(char* buffer, size_t size) {
if (size < len) {
uv_mutex_unlock(&process_title_mutex);
return -ENOBUFS;
return UV_ENOBUFS;
}
memcpy(buffer, process_title, len);
@ -219,7 +219,7 @@ int uv_resident_set_memory(size_t* rss) {
mib[5] = 1;
if (sysctl(mib, 6, &kinfo, &size, NULL, 0) < 0)
return -errno;
return UV__ERR(errno);
*rss = kinfo.p_vm_rssize * page_size;
return 0;
@ -233,7 +233,7 @@ int uv_uptime(double* uptime) {
static int which[] = {CTL_KERN, KERN_BOOTTIME};
if (sysctl(which, 2, &info, &size, NULL, 0))
return -errno;
return UV__ERR(errno);
now = time(NULL);
@ -255,16 +255,16 @@ int uv_cpu_info(uv_cpu_info_t** cpu_infos, int* count) {
size = sizeof(model);
if (sysctl(which, 2, &model, &size, NULL, 0))
return -errno;
return UV__ERR(errno);
which[1] = HW_NCPU;
size = sizeof(numcpus);
if (sysctl(which, 2, &numcpus, &size, NULL, 0))
return -errno;
return UV__ERR(errno);
*cpu_infos = uv__malloc(numcpus * sizeof(**cpu_infos));
if (!(*cpu_infos))
return -ENOMEM;
return UV_ENOMEM;
*count = numcpus;
@ -272,7 +272,7 @@ int uv_cpu_info(uv_cpu_info_t** cpu_infos, int* count) {
size = sizeof(cpuspeed);
if (sysctl(which, 2, &cpuspeed, &size, NULL, 0)) {
uv__free(*cpu_infos);
return -errno;
return UV__ERR(errno);
}
size = sizeof(info);
@ -283,7 +283,7 @@ int uv_cpu_info(uv_cpu_info_t** cpu_infos, int* count) {
size = sizeof(info);
if (sysctl(which, 3, &info, &size, NULL, 0)) {
uv__free(*cpu_infos);
return -errno;
return UV__ERR(errno);
}
cpu_info = &(*cpu_infos)[i];

2
src/unix/os390-syscalls.c
View File

@ -215,6 +215,7 @@ uv__os390_epoll* epoll_create1(int flags) {
maybe_resize(lst, 1);
lst->items[lst->size - 1].fd = lst->msg_queue;
lst->items[lst->size - 1].events = POLLIN;
lst->items[lst->size - 1].revents = 0;
uv_once(&once, epoll_init);
uv_mutex_lock(&global_epoll_lock);
QUEUE_INSERT_TAIL(&global_epoll_queue, &lst->member);
@ -252,6 +253,7 @@ int epoll_ctl(uv__os390_epoll* lst,
}
lst->items[fd].fd = fd;
lst->items[fd].events = event->events;
lst->items[fd].revents = 0;
} else if (op == EPOLL_CTL_MOD) {
if (fd >= lst->size || lst->items[fd].fd == -1) {
uv_mutex_unlock(&global_epoll_lock);

38
src/unix/os390.c
View File

@ -122,7 +122,7 @@ int uv__platform_loop_init(uv_loop_t* loop) {
ep = epoll_create1(0);
loop->ep = ep;
if (ep == NULL)
return -errno;
return UV__ERR(errno);
return 0;
}
@ -259,12 +259,12 @@ int uv_exepath(char* buffer, size_t* size) {
int pid;
if (buffer == NULL || size == NULL || *size == 0)
return -EINVAL;
return UV_EINVAL;
pid = getpid();
res = getexe(pid, args, sizeof(args));
if (res < 0)
return -EINVAL;
return UV_EINVAL;
/*
* Possibilities for args:
@ -277,7 +277,7 @@ int uv_exepath(char* buffer, size_t* size) {
/* Case i) and ii) absolute or relative paths */
if (strchr(args, '/') != NULL) {
if (realpath(args, abspath) != abspath)
return -errno;
return UV__ERR(errno);
abspath_size = strlen(abspath);
@ -297,11 +297,11 @@ int uv_exepath(char* buffer, size_t* size) {
char* path = getenv("PATH");
if (path == NULL)
return -EINVAL;
return UV_EINVAL;
clonedpath = uv__strdup(path);
if (clonedpath == NULL)
return -ENOMEM;
return UV_ENOMEM;
token = strtok(clonedpath, ":");
while (token != NULL) {
@ -327,7 +327,7 @@ int uv_exepath(char* buffer, size_t* size) {
uv__free(clonedpath);
/* Out of tokens (path entries), and no match found */
return -EINVAL;
return UV_EINVAL;
}
}
@ -407,7 +407,7 @@ int uv_cpu_info(uv_cpu_info_t** cpu_infos, int* count) {
*cpu_infos = uv__malloc(*count * sizeof(uv_cpu_info_t));
if (!*cpu_infos)
return -ENOMEM;
return UV_ENOMEM;
cpu_info = *cpu_infos;
idx = 0;
@ -452,7 +452,7 @@ static int uv__interface_addresses_v6(uv_interface_address_t** addresses,
maxsize = 16384;
if (0 > (sockfd = socket(AF_INET, SOCK_DGRAM, IPPROTO_IP)))
return -errno;
return UV__ERR(errno);
ifc.__nif6h_version = 1;
ifc.__nif6h_buflen = maxsize;
@ -460,7 +460,7 @@ static int uv__interface_addresses_v6(uv_interface_address_t** addresses,
if (ioctl(sockfd, SIOCGIFCONF6, &ifc) == -1) {
uv__close(sockfd);
return -errno;
return UV__ERR(errno);
}
@ -484,7 +484,7 @@ static int uv__interface_addresses_v6(uv_interface_address_t** addresses,
*addresses = uv__malloc(*count * sizeof(uv_interface_address_t));
if (!(*addresses)) {
uv__close(sockfd);
return -ENOMEM;
return UV_ENOMEM;
}
address = *addresses;
@ -543,13 +543,13 @@ int uv_interface_addresses(uv_interface_address_t** addresses, int* count) {
sockfd = socket(AF_INET, SOCK_DGRAM, IPPROTO_IP);
if (0 > sockfd)
return -errno;
return UV__ERR(errno);
ifc.ifc_req = uv__calloc(1, maxsize);
ifc.ifc_len = maxsize;
if (ioctl(sockfd, SIOCGIFCONF, &ifc) == -1) {
uv__close(sockfd);
return -errno;
return UV__ERR(errno);
}
#define MAX(a,b) (((a)>(b))?(a):(b))
@ -569,7 +569,7 @@ int uv_interface_addresses(uv_interface_address_t** addresses, int* count) {
memcpy(flg.ifr_name, p->ifr_name, sizeof(flg.ifr_name));
if (ioctl(sockfd, SIOCGIFFLAGS, &flg) == -1) {
uv__close(sockfd);
return -errno;
return UV__ERR(errno);
}
if (!(flg.ifr_flags & IFF_UP && flg.ifr_flags & IFF_RUNNING))
@ -584,7 +584,7 @@ int uv_interface_addresses(uv_interface_address_t** addresses, int* count) {
if (!(*addresses)) {
uv__close(sockfd);
return -ENOMEM;
return UV_ENOMEM;
}
address = *addresses;
@ -607,7 +607,7 @@ int uv_interface_addresses(uv_interface_address_t** addresses, int* count) {
memcpy(flg.ifr_name, p->ifr_name, sizeof(flg.ifr_name));
if (ioctl(sockfd, SIOCGIFFLAGS, &flg) == -1) {
uv__close(sockfd);
return -ENOSYS;
return UV_ENOSYS;
}
if (!(flg.ifr_flags & IFF_UP && flg.ifr_flags & IFF_RUNNING))
@ -706,7 +706,7 @@ int uv_fs_event_start(uv_fs_event_t* handle, uv_fs_event_cb cb,
int rc;
if (uv__is_active(handle))
return -EINVAL;
return UV_EINVAL;
ep = handle->loop->ep;
assert(ep->msg_queue != -1);
@ -718,11 +718,11 @@ int uv_fs_event_start(uv_fs_event_t* handle, uv_fs_event_cb cb,
path = uv__strdup(filename);
if (path == NULL)
return -ENOMEM;
return UV_ENOMEM;
rc = __w_pioctl(path, _IOCC_REGFILEINT, sizeof(reg_struct), &reg_struct);
if (rc != 0)
return -errno;
return UV__ERR(errno);
uv__handle_start(handle);
handle->path = path;

63
src/unix/pipe.c
View File

@ -50,12 +50,12 @@ int uv_pipe_bind(uv_pipe_t* handle, const char* name) {
/* Already bound? */
if (uv__stream_fd(handle) >= 0)
return -EINVAL;
return UV_EINVAL;
/* Make a copy of the file name, it outlives this function's scope. */
pipe_fname = uv__strdup(name);
if (pipe_fname == NULL)
return -ENOMEM;
return UV_ENOMEM;
/* We've got a copy, don't touch the original any more. */
name = NULL;
@ -71,10 +71,10 @@ int uv_pipe_bind(uv_pipe_t* handle, const char* name) {
saddr.sun_family = AF_UNIX;
if (bind(sockfd, (struct sockaddr*)&saddr, sizeof saddr)) {
err = -errno;
err = UV__ERR(errno);
/* Convert ENOENT to EACCES for compatibility with Windows. */
if (err == -ENOENT)
err = -EACCES;
if (err == UV_ENOENT)
err = UV_EACCES;
uv__close(sockfd);
goto err_socket;
@ -94,7 +94,7 @@ err_socket:
int uv_pipe_listen(uv_pipe_t* handle, int backlog, uv_connection_cb cb) {
if (uv__stream_fd(handle) == -1)
return -EINVAL;
return UV_EINVAL;
#if defined(__MVS__)
/* On zOS, backlog=0 has undefined behaviour */
@ -105,7 +105,7 @@ int uv_pipe_listen(uv_pipe_t* handle, int backlog, uv_connection_cb cb) {
#endif
if (listen(uv__stream_fd(handle), backlog))
return -errno;
return UV__ERR(errno);
handle->connection_cb = cb;
handle->io_watcher.cb = uv__server_io;
@ -180,14 +180,14 @@ void uv_pipe_connect(uv_connect_t* req,
while (r == -1 && errno == EINTR);
if (r == -1 && errno != EINPROGRESS) {
err = -errno;
err = UV__ERR(errno);
#if defined(__CYGWIN__) || defined(__MSYS__)
/* EBADF is supposed to mean that the socket fd is bad, but
Cygwin reports EBADF instead of ENOTSOCK when the file is
not a socket. We do not expect to see a bad fd here
(e.g. due to new_sock), so translate the error. */
if (err == -EBADF)
err = -ENOTSOCK;
if (err == UV_EBADF)
err = UV_ENOTSOCK;
#endif
goto out;
}
@ -234,7 +234,7 @@ static int uv__pipe_getsockpeername(const uv_pipe_t* handle,
err = func(uv__stream_fd(handle), (struct sockaddr*) &sa, &addrlen);
if (err < 0) {
*size = 0;
return -errno;
return UV__ERR(errno);
}
#if defined(__linux__)
@ -312,27 +312,12 @@ int uv_pipe_chmod(uv_pipe_t* handle, int mode) {
int r;
if (handle == NULL || uv__stream_fd(handle) == -1)
return -EBADF;
return UV_EBADF;
if (mode != UV_READABLE &&
mode != UV_WRITABLE &&
mode != (UV_WRITABLE | UV_READABLE))
return -EINVAL;
if (fstat(uv__stream_fd(handle), &pipe_stat) == -1)
return -errno;
desired_mode = 0;
if (mode & UV_READABLE)
desired_mode |= S_IRUSR | S_IRGRP | S_IROTH;
if (mode & UV_WRITABLE)
desired_mode |= S_IWUSR | S_IWGRP | S_IWOTH;
/* Exit early if pipe already has desired mode. */
if ((pipe_stat.st_mode & desired_mode) == desired_mode)
return 0;
pipe_stat.st_mode |= desired_mode;
return UV_EINVAL;
/* Unfortunately fchmod does not work on all platforms, we will use chmod. */
name_len = 0;
@ -350,8 +335,28 @@ int uv_pipe_chmod(uv_pipe_t* handle, int mode) {
return r;
}
/* stat must be used as fstat has a bug on Darwin */
if (stat(name_buffer, &pipe_stat) == -1) {
uv__free(name_buffer);
return -errno;
}
desired_mode = 0;
if (mode & UV_READABLE)
desired_mode |= S_IRUSR | S_IRGRP | S_IROTH;
if (mode & UV_WRITABLE)
desired_mode |= S_IWUSR | S_IWGRP | S_IWOTH;
/* Exit early if pipe already has desired mode. */
if ((pipe_stat.st_mode & desired_mode) == desired_mode) {
uv__free(name_buffer);
return 0;
}
pipe_stat.st_mode |= desired_mode;
r = chmod(name_buffer, pipe_stat.st_mode);
uv__free(name_buffer);
return r != -1 ? 0 : -errno;
return r != -1 ? 0 : UV__ERR(errno);
}

4
src/unix/poll.c
View File

@ -47,7 +47,7 @@ static void uv__poll_io(uv_loop_t* loop, uv__io_t* w, unsigned int events) {
if ((events & POLLERR) && !(events & UV__POLLPRI)) {
uv__io_stop(loop, w, POLLIN | POLLOUT | UV__POLLRDHUP | UV__POLLPRI);
uv__handle_stop(handle);
handle->poll_cb(handle, -EBADF, 0);
handle->poll_cb(handle, UV_EBADF, 0);
return;
}
@ -76,7 +76,7 @@ int uv_poll_init(uv_loop_t* loop, uv_poll_t* handle, int fd) {
* Workaround for e.g. kqueue fds not supporting ioctls.
*/
err = uv__nonblock(fd, 1);
if (err == -ENOTTY)
if (err == UV_ENOTTY)
if (uv__nonblock == uv__nonblock_ioctl)
err = uv__nonblock_fcntl(fd, 1);

16
src/unix/posix-poll.c
View File

@ -107,7 +107,7 @@ static void uv__pollfds_add(uv_loop_t* loop, uv__io_t* w) {
static void uv__pollfds_del(uv_loop_t* loop, int fd) {
size_t i;
assert(!loop->poll_fds_iterating);
for (i = 0; i < loop->poll_fds_used; ++i) {
for (i = 0; i < loop->poll_fds_used;) {
if (loop->poll_fds[i].fd == fd) {
/* swap to last position and remove */
--loop->poll_fds_used;
@ -115,7 +115,17 @@ static void uv__pollfds_del(uv_loop_t* loop, int fd) {
loop->poll_fds[loop->poll_fds_used].fd = -1;
loop->poll_fds[loop->poll_fds_used].events = 0;
loop->poll_fds[loop->poll_fds_used].revents = 0;
/* This method is called with an fd of -1 to purge the invalidated fds,
* so we may possibly have multiples to remove.
*/
if (-1 != fd)
return;
} else {
/* We must only increment the loop counter when the fds do not match.
* Otherwise, when we are purging an invalidated fd, the value just
* swapped here from the previous end of the array will be skipped.
*/
++i;
}
}
}
@ -315,10 +325,10 @@ int uv__io_check_fd(uv_loop_t* loop, int fd) {
while (rv == -1 && (errno == EINTR || errno == EAGAIN));
if (rv == -1)
return -errno;
return UV__ERR(errno);
if (p[0].revents & POLLNVAL)
return -EINVAL;
return UV_EINVAL;
return 0;
}

57
src/unix/process.c
View File

@ -126,7 +126,7 @@ int uv__make_socketpair(int fds[2], int flags) {
* Anything else is a genuine error.
*/
if (errno != EINVAL)
return -errno;
return UV__ERR(errno);
no_cloexec = 1;
@ -134,7 +134,7 @@ skip:
#endif
if (socketpair(AF_UNIX, SOCK_STREAM, 0, fds))
return -errno;
return UV__ERR(errno);
uv__cloexec(fds[0], 1);
uv__cloexec(fds[1], 1);
@ -159,7 +159,7 @@ int uv__make_pipe(int fds[2], int flags) {
return 0;
if (errno != ENOSYS)
return -errno;
return UV__ERR(errno);
no_pipe2 = 1;
@ -167,7 +167,7 @@ skip:
#endif
if (pipe(fds))
return -errno;
return UV__ERR(errno);
uv__cloexec(fds[0], 1);
uv__cloexec(fds[1], 1);
@ -198,7 +198,7 @@ static int uv__process_init_stdio(uv_stdio_container_t* container, int fds[2]) {
case UV_CREATE_PIPE:
assert(container->data.stream != NULL);
if (container->data.stream->type != UV_NAMED_PIPE)
return -EINVAL;
return UV_EINVAL;
else
return uv__make_socketpair(fds, 0);
@ -210,21 +210,20 @@ static int uv__process_init_stdio(uv_stdio_container_t* container, int fds[2]) {
fd = uv__stream_fd(container->data.stream);
if (fd == -1)
return -EINVAL;
return UV_EINVAL;
fds[1] = fd;
return 0;
default:
assert(0 && "Unexpected flags");
return -EINVAL;
return UV_EINVAL;
}
}
static int uv__process_open_stream(uv_stdio_container_t* container,
int pipefds[2],
int writable) {
int pipefds[2]) {
int flags;
int err;
@ -238,13 +237,11 @@ static int uv__process_open_stream(uv_stdio_container_t* container,
pipefds[1] = -1;
uv__nonblock(pipefds[0], 1);
if (container->data.stream->type == UV_NAMED_PIPE &&
((uv_pipe_t*)container->data.stream)->ipc)
flags = UV_STREAM_READABLE | UV_STREAM_WRITABLE;
else if (writable)
flags = UV_STREAM_WRITABLE;
else
flags = UV_STREAM_READABLE;
flags = 0;
if (container->flags & UV_WRITABLE_PIPE)
flags |= UV_STREAM_READABLE;
if (container->flags & UV_READABLE_PIPE)
flags |= UV_STREAM_WRITABLE;
return uv__stream_open(container->data.stream, pipefds[0], flags);
}
@ -299,7 +296,7 @@ static void uv__process_child_init(const uv_process_options_t* options,
continue;
pipes[fd][1] = fcntl(use_fd, F_DUPFD, stdio_count);
if (pipes[fd][1] == -1) {
uv__write_int(error_fd, -errno);
uv__write_int(error_fd, UV__ERR(errno));
_exit(127);
}
}
@ -319,7 +316,7 @@ static void uv__process_child_init(const uv_process_options_t* options,
close_fd = use_fd;
if (use_fd == -1) {
uv__write_int(error_fd, -errno);
uv__write_int(error_fd, UV__ERR(errno));
_exit(127);
}
}
@ -331,7 +328,7 @@ static void uv__process_child_init(const uv_process_options_t* options,
fd = dup2(use_fd, fd);
if (fd == -1) {
uv__write_int(error_fd, -errno);
uv__write_int(error_fd, UV__ERR(errno));
_exit(127);
}
@ -350,7 +347,7 @@ static void uv__process_child_init(const uv_process_options_t* options,
}
if (options->cwd != NULL && chdir(options->cwd)) {
uv__write_int(error_fd, -errno);
uv__write_int(error_fd, UV__ERR(errno));
_exit(127);
}
@ -366,12 +363,12 @@ static void uv__process_child_init(const uv_process_options_t* options,
}
if ((options->flags & UV_PROCESS_SETGID) && setgid(options->gid)) {
uv__write_int(error_fd, -errno);
uv__write_int(error_fd, UV__ERR(errno));
_exit(127);
}
if ((options->flags & UV_PROCESS_SETUID) && setuid(options->uid)) {
uv__write_int(error_fd, -errno);
uv__write_int(error_fd, UV__ERR(errno));
_exit(127);
}
@ -391,7 +388,7 @@ static void uv__process_child_init(const uv_process_options_t* options,
if (SIG_ERR != signal(n, SIG_DFL))
continue;
uv__write_int(error_fd, -errno);
uv__write_int(error_fd, UV__ERR(errno));
_exit(127);
}
@ -400,12 +397,12 @@ static void uv__process_child_init(const uv_process_options_t* options,
err = pthread_sigmask(SIG_SETMASK, &set, NULL);
if (err != 0) {
uv__write_int(error_fd, -err);
uv__write_int(error_fd, UV__ERR(err));
_exit(127);
}
execvp(options->file, options->args);
uv__write_int(error_fd, -errno);
uv__write_int(error_fd, UV__ERR(errno));
_exit(127);
}
#endif
@ -416,7 +413,7 @@ int uv_spawn(uv_loop_t* loop,
const uv_process_options_t* options) {
#if defined(__APPLE__) && (TARGET_OS_TV || TARGET_OS_WATCH)
/* fork is marked __WATCHOS_PROHIBITED __TVOS_PROHIBITED. */
return -ENOSYS;
return UV_ENOSYS;
#else
int signal_pipe[2] = { -1, -1 };
int pipes_storage[8][2];
@ -443,7 +440,7 @@ int uv_spawn(uv_loop_t* loop,
if (stdio_count < 3)
stdio_count = 3;
err = -ENOMEM;
err = UV_ENOMEM;
pipes = pipes_storage;
if (stdio_count > (int) ARRAY_SIZE(pipes_storage))
pipes = uv__malloc(stdio_count * sizeof(*pipes));
@ -493,7 +490,7 @@ int uv_spawn(uv_loop_t* loop,
pid = fork();
if (pid == -1) {
err = -errno;
err = UV__ERR(errno);
uv_rwlock_wrunlock(&loop->cloexec_lock);
uv__close(signal_pipe[0]);
uv__close(signal_pipe[1]);
@ -533,7 +530,7 @@ int uv_spawn(uv_loop_t* loop,
uv__close_nocheckstdio(signal_pipe[0]);
for (i = 0; i < options->stdio_count; i++) {
err = uv__process_open_stream(options->stdio + i, pipes[i], i == 0);
err = uv__process_open_stream(options->stdio + i, pipes[i]);
if (err == 0)
continue;
@ -585,7 +582,7 @@ int uv_process_kill(uv_process_t* process, int signum) {
int uv_kill(int pid, int signum) {
if (kill(pid, signum))
return -errno;
return UV__ERR(errno);
else
return 0;
}

4
src/unix/procfs-exepath.c
View File

@ -29,14 +29,14 @@ int uv_exepath(char* buffer, size_t* size) {
ssize_t n;
if (buffer == NULL || size == NULL || *size == 0)
return -EINVAL;
return UV_EINVAL;
n = *size - 1;
if (n > 0)
n = readlink("/proc/self/exe", buffer, n);
if (n == -1)
return -errno;
return UV__ERR(errno);
buffer[n] = '\0';
*size = n;

4
src/unix/proctitle.c
View File

@ -105,14 +105,14 @@ int uv_set_process_title(const char* title) {
int uv_get_process_title(char* buffer, size_t size) {
if (buffer == NULL || size == 0)
return -EINVAL;
return UV_EINVAL;
uv_once(&process_title_mutex_once, init_process_title_mutex_once);
uv_mutex_lock(&process_title_mutex);
if (size <= process_title.len) {
uv_mutex_unlock(&process_title_mutex);
return -ENOBUFS;
return UV_ENOBUFS;
}
if (process_title.len != 0)

4
src/unix/signal.c
View File

@ -225,7 +225,7 @@ static int uv__signal_register_handler(int signum, int oneshot) {
/* XXX save old action so we can restore it later on? */
if (sigaction(signum, &sa, NULL))
return -errno;
return UV__ERR(errno);
return 0;
}
@ -362,7 +362,7 @@ static int uv__signal_start(uv_signal_t* handle,
* eventually.
*/
if (signum == 0)
return -EINVAL;
return UV_EINVAL;
/* Short circuit: if the signal watcher is already watching {signum} don't
* go through the process of deregistering and registering the handler.

90
src/unix/stream.c
View File

@ -58,6 +58,12 @@ struct uv__stream_select_s {
fd_set* swrite;
size_t swrite_sz;
};
# define WRITE_RETRY_ON_ERROR(send_handle) \
(errno == EAGAIN || errno == EWOULDBLOCK || errno == ENOBUFS || \
(errno == EMSGSIZE && send_handle))
#else
# define WRITE_RETRY_ON_ERROR(send_handle) \
(errno == EAGAIN || errno == EWOULDBLOCK || errno == ENOBUFS)
#endif /* defined(__APPLE__) */
static void uv__stream_connect(uv_stream_t*);
@ -282,7 +288,7 @@ int uv__stream_try_select(uv_stream_t* stream, int* fd) {
kq = kqueue();
if (kq == -1) {
perror("(libuv) kqueue()");
return -errno;
return UV__ERR(errno);
}
EV_SET(&filter[0], *fd, EVFILT_READ, EV_ADD | EV_ENABLE, 0, 0, 0);
@ -298,7 +304,7 @@ int uv__stream_try_select(uv_stream_t* stream, int* fd) {
uv__close(kq);
if (ret == -1)
return -errno;
return UV__ERR(errno);
if (ret == 0 || (events[0].flags & EV_ERROR) == 0 || events[0].data != EINVAL)
return 0;
@ -310,7 +316,7 @@ int uv__stream_try_select(uv_stream_t* stream, int* fd) {
* NOTE: do it ahead of malloc below to allocate enough space for fd_sets
*/
if (socketpair(AF_UNIX, SOCK_STREAM, 0, fds))
return -errno;
return UV__ERR(errno);
max_fd = *fd;
if (fds[1] > max_fd)
@ -321,7 +327,7 @@ int uv__stream_try_select(uv_stream_t* stream, int* fd) {
s = uv__malloc(sizeof(*s) + sread_sz + swrite_sz);
if (s == NULL) {
err = -ENOMEM;
err = UV_ENOMEM;
goto failed_malloc;
}
@ -395,18 +401,18 @@ int uv__stream_open(uv_stream_t* stream, int fd, int flags) {
#endif
if (!(stream->io_watcher.fd == -1 || stream->io_watcher.fd == fd))
return -EBUSY;
return UV_EBUSY;
assert(fd >= 0);
stream->flags |= flags;
if (stream->type == UV_TCP) {
if ((stream->flags & UV_TCP_NODELAY) && uv__tcp_nodelay(fd, 1))
return -errno;
return UV__ERR(errno);
/* TODO Use delay the user passed in. */
if ((stream->flags & UV_TCP_KEEPALIVE) && uv__tcp_keepalive(fd, 1, 60))
return -errno;
return UV__ERR(errno);
}
#if defined(__APPLE__)
@ -414,7 +420,7 @@ int uv__stream_open(uv_stream_t* stream, int fd, int flags) {
if (setsockopt(fd, SOL_SOCKET, SO_OOBINLINE, &enable, sizeof(enable)) &&
errno != ENOTSOCK &&
errno != EINVAL) {
return -errno;
return UV__ERR(errno);
}
#endif
@ -445,11 +451,11 @@ void uv__stream_destroy(uv_stream_t* stream) {
if (stream->connect_req) {
uv__req_unregister(stream->loop, stream->connect_req);
stream->connect_req->cb(stream->connect_req, -ECANCELED);
stream->connect_req->cb(stream->connect_req, UV_ECANCELED);
stream->connect_req = NULL;
}
uv__stream_flush_write_queue(stream, -ECANCELED);
uv__stream_flush_write_queue(stream, UV_ECANCELED);
uv__write_callbacks(stream);
if (stream->shutdown_req) {
@ -459,7 +465,7 @@ void uv__stream_destroy(uv_stream_t* stream) {
* callee that the handle has been destroyed.
*/
uv__req_unregister(stream->loop, stream->shutdown_req);
stream->shutdown_req->cb(stream->shutdown_req, -ECANCELED);
stream->shutdown_req->cb(stream->shutdown_req, UV_ECANCELED);
stream->shutdown_req = NULL;
}
@ -483,7 +489,7 @@ static int uv__emfile_trick(uv_loop_t* loop, int accept_fd) {
int emfile_fd;
if (loop->emfile_fd == -1)
return -EMFILE;
return UV_EMFILE;
uv__close(loop->emfile_fd);
loop->emfile_fd = -1;
@ -492,7 +498,7 @@ static int uv__emfile_trick(uv_loop_t* loop, int accept_fd) {
err = uv__accept(accept_fd);
if (err >= 0)
uv__close(err);
} while (err >= 0 || err == -EINTR);
} while (err >= 0 || err == UV_EINTR);
emfile_fd = uv__open_cloexec("/", O_RDONLY);
if (emfile_fd >= 0)
@ -533,15 +539,15 @@ void uv__server_io(uv_loop_t* loop, uv__io_t* w, unsigned int events) {
err = uv__accept(uv__stream_fd(stream));
if (err < 0) {
if (err == -EAGAIN || err == -EWOULDBLOCK)
if (err == UV_EAGAIN || err == UV__ERR(EWOULDBLOCK))
return; /* Not an error. */
if (err == -ECONNABORTED)
if (err == UV_ECONNABORTED)
continue; /* Ignore. Nothing we can do about that. */
if (err == -EMFILE || err == -ENFILE) {
if (err == UV_EMFILE || err == UV_ENFILE) {
err = uv__emfile_trick(loop, uv__stream_fd(stream));
if (err == -EAGAIN || err == -EWOULDBLOCK)
if (err == UV_EAGAIN || err == UV__ERR(EWOULDBLOCK))
break;
}
@ -577,7 +583,7 @@ int uv_accept(uv_stream_t* server, uv_stream_t* client) {
assert(server->loop == client->loop);
if (server->accepted_fd == -1)
return -EAGAIN;
return UV_EAGAIN;
switch (client->type) {
case UV_NAMED_PIPE:
@ -601,7 +607,7 @@ int uv_accept(uv_stream_t* server, uv_stream_t* client) {
break;
default:
return -EINVAL;
return UV_EINVAL;
}
client->flags |= UV_HANDLE_BOUND;
@ -649,7 +655,7 @@ int uv_listen(uv_stream_t* stream, int backlog, uv_connection_cb cb) {
break;
default:
err = -EINVAL;
err = UV_EINVAL;
}
if (err == 0)
@ -680,7 +686,7 @@ static void uv__drain(uv_stream_t* stream) {
err = 0;
if (shutdown(uv__stream_fd(stream), SHUT_WR))
err = -errno;
err = UV__ERR(errno);
if (err == 0)
stream->flags |= UV_STREAM_SHUT;
@ -792,7 +798,7 @@ start:
} scratch;
if (uv__is_closing(req->send_handle)) {
err = -EBADF;
err = UV_EBADF;
goto error;
}
@ -859,8 +865,8 @@ start:
}
if (n < 0) {
if (errno != EAGAIN && errno != EWOULDBLOCK && errno != ENOBUFS) {
err = -errno;
if (!WRITE_RETRY_ON_ERROR(req->send_handle)) {
err = UV__ERR(errno);
goto error;
} else if (stream->flags & UV_STREAM_BLOCKING) {
/* If this is a blocking stream, try again. */
@ -1029,7 +1035,7 @@ static int uv__stream_queue_fd(uv_stream_t* stream, int fd) {
queued_fds = uv__malloc((queue_size - 1) * sizeof(*queued_fds->fds) +
sizeof(*queued_fds));
if (queued_fds == NULL)
return -ENOMEM;
return UV_ENOMEM;
queued_fds->size = queue_size;
queued_fds->offset = 0;
stream->queued_fds = queued_fds;
@ -1046,7 +1052,7 @@ static int uv__stream_queue_fd(uv_stream_t* stream, int fd) {
* NOTE: if it is fatal - sockets will be closed in uv__stream_close
*/
if (queued_fds == NULL)
return -ENOMEM;
return UV_ENOMEM;
queued_fds->size = queue_size;
stream->queued_fds = queued_fds;
}
@ -1192,7 +1198,7 @@ static void uv__read(uv_stream_t* stream) {
#endif
} else {
/* Error. User should call uv_close(). */
stream->read_cb(stream, -errno, &buf);
stream->read_cb(stream, UV__ERR(errno), &buf);
if (stream->flags & UV_STREAM_READING) {
stream->flags &= ~UV_STREAM_READING;
uv__io_stop(stream->loop, &stream->io_watcher, POLLIN);
@ -1269,7 +1275,7 @@ int uv_shutdown(uv_shutdown_t* req, uv_stream_t* stream, uv_shutdown_cb cb) {
stream->flags & UV_STREAM_SHUT ||
stream->flags & UV_STREAM_SHUTTING ||
uv__is_closing(stream)) {
return -ENOTCONN;
return UV_ENOTCONN;
}
assert(uv__stream_fd(stream) >= 0);
@ -1368,10 +1374,10 @@ static void uv__stream_connect(uv_stream_t* stream) {
SO_ERROR,
&error,
&errorsize);
error = -error;
error = UV__ERR(error);
}
if (error == -EINPROGRESS)
if (error == UV__ERR(EINPROGRESS))
return;
stream->connect_req = NULL;
@ -1388,7 +1394,7 @@ static void uv__stream_connect(uv_stream_t* stream) {
return;
if (error < 0) {
uv__stream_flush_write_queue(stream, -ECANCELED);
uv__stream_flush_write_queue(stream, UV_ECANCELED);
uv__write_callbacks(stream);
}
}
@ -1409,11 +1415,14 @@ int uv_write2(uv_write_t* req,
"uv_write (unix) does not yet support other types of streams");
if (uv__stream_fd(stream) < 0)
return -EBADF;
return UV_EBADF;
if (!(stream->flags & UV_STREAM_WRITABLE))
return -EPIPE;
if (send_handle) {
if (stream->type != UV_NAMED_PIPE || !((uv_pipe_t*)stream)->ipc)
return -EINVAL;
return UV_EINVAL;
/* XXX We abuse uv_write2() to send over UDP handles to child processes.
* Don't call uv__stream_fd() on those handles, it's a macro that on OS X
@ -1422,12 +1431,12 @@ int uv_write2(uv_write_t* req,
* which works but only by accident.
*/
if (uv__handle_fd((uv_handle_t*) send_handle) < 0)
return -EBADF;
return UV_EBADF;
#if defined(__CYGWIN__) || defined(__MSYS__)
/* Cygwin recvmsg always sets msg_controllen to zero, so we cannot send it.
See https://github.com/mirror/newlib-cygwin/blob/86fc4bf0/winsup/cygwin/fhandler_socket.cc#L1736-L1743 */
return -ENOSYS;
return UV_ENOSYS;
#endif
}
@ -1452,7 +1461,7 @@ int uv_write2(uv_write_t* req,
req->bufs = uv__malloc(nbufs * sizeof(bufs[0]));
if (req->bufs == NULL)
return -ENOMEM;
return UV_ENOMEM;
memcpy(req->bufs, bufs, nbufs * sizeof(bufs[0]));
req->nbufs = nbufs;
@ -1516,7 +1525,7 @@ int uv_try_write(uv_stream_t* stream,
/* Connecting or already writing some data */
if (stream->connect_req != NULL || stream->write_queue_size != 0)
return -EAGAIN;
return UV_EAGAIN;
has_pollout = uv__io_active(&stream->io_watcher, POLLOUT);
@ -1547,7 +1556,7 @@ int uv_try_write(uv_stream_t* stream,
}
if (written == 0 && req_size != 0)
return -EAGAIN;
return UV_EAGAIN;
else
return written;
}
@ -1560,7 +1569,10 @@ int uv_read_start(uv_stream_t* stream,
stream->type == UV_TTY);
if (stream->flags & UV_CLOSING)
return -EINVAL;
return UV_EINVAL;
if (!(stream->flags & UV_STREAM_READABLE))
return -ENOTCONN;
/* The UV_STREAM_READING flag is irrelevant of the state of the tcp - it just
* expresses the desired state of the user.

42
src/unix/sunos.c
View File

@ -73,7 +73,7 @@ int uv__platform_loop_init(uv_loop_t* loop) {
fd = port_create();
if (fd == -1)
return -errno;
return UV__ERR(errno);
err = uv__cloexec(fd, 1);
if (err) {
@ -132,7 +132,7 @@ void uv__platform_invalidate_fd(uv_loop_t* loop, int fd) {
int uv__io_check_fd(uv_loop_t* loop, int fd) {
if (port_associate(loop->backend_fd, PORT_SOURCE_FD, fd, POLLIN, 0))
return -errno;
return UV__ERR(errno);
if (port_dissociate(loop->backend_fd, PORT_SOURCE_FD, fd))
abort();
@ -342,7 +342,7 @@ int uv_exepath(char* buffer, size_t* size) {
char buf[128];
if (buffer == NULL || size == NULL || *size == 0)
return -EINVAL;
return UV_EINVAL;
snprintf(buf, sizeof(buf), "/proc/%lu/path/a.out", (unsigned long) getpid());
@ -351,7 +351,7 @@ int uv_exepath(char* buffer, size_t* size) {
res = readlink(buf, buffer, res);
if (res == -1)
return -errno;
return UV__ERR(errno);
buffer[res] = '\0';
*size = res;
@ -378,14 +378,14 @@ void uv_loadavg(double avg[3]) {
static int uv__fs_event_rearm(uv_fs_event_t *handle) {
if (handle->fd == -1)
return -EBADF;
return UV_EBADF;
if (port_associate(handle->loop->fs_fd,
PORT_SOURCE_FILE,
(uintptr_t) &handle->fo,
FILE_ATTRIB | FILE_MODIFIED,
handle) == -1) {
return -errno;
return UV__ERR(errno);
}
handle->fd = PORT_LOADED;
@ -462,13 +462,13 @@ int uv_fs_event_start(uv_fs_event_t* handle,
int err;
if (uv__is_active(handle))
return -EINVAL;
return UV_EINVAL;
first_run = 0;
if (handle->loop->fs_fd == -1) {
portfd = port_create();
if (portfd == -1)
return -errno;
return UV__ERR(errno);
handle->loop->fs_fd = portfd;
first_run = 1;
}
@ -521,7 +521,7 @@ void uv__fs_event_close(uv_fs_event_t* handle) {
#else /* !defined(PORT_SOURCE_FILE) */
int uv_fs_event_init(uv_loop_t* loop, uv_fs_event_t* handle) {
return -ENOSYS;
return UV_ENOSYS;
}
@ -529,12 +529,12 @@ int uv_fs_event_start(uv_fs_event_t* handle,
uv_fs_event_cb cb,
const char* filename,
unsigned int flags) {
return -ENOSYS;
return UV_ENOSYS;
}
int uv_fs_event_stop(uv_fs_event_t* handle) {
return -ENOSYS;
return UV_ENOSYS;
}
@ -552,10 +552,10 @@ int uv_resident_set_memory(size_t* rss) {
fd = open("/proc/self/psinfo", O_RDONLY);
if (fd == -1)
return -errno;
return UV__ERR(errno);
/* FIXME(bnoordhuis) Handle EINTR. */
err = -EINVAL;
err = UV_EINVAL;
if (read(fd, &psinfo, sizeof(psinfo)) == sizeof(psinfo)) {
*rss = (size_t)psinfo.pr_rssize * 1024;
err = 0;
@ -575,7 +575,7 @@ int uv_uptime(double* uptime) {
kc = kstat_open();
if (kc == NULL)
return -EPERM;
return UV_EPERM;
ksp = kstat_lookup(kc, (char*) "unix", 0, (char*) "system_misc");
if (kstat_read(kc, ksp, NULL) == -1) {
@ -599,7 +599,7 @@ int uv_cpu_info(uv_cpu_info_t** cpu_infos, int* count) {
kc = kstat_open();
if (kc == NULL)
return -EPERM;
return UV_EPERM;
/* Get count of cpus */
lookup_instance = 0;
@ -610,7 +610,7 @@ int uv_cpu_info(uv_cpu_info_t** cpu_infos, int* count) {
*cpu_infos = uv__malloc(lookup_instance * sizeof(**cpu_infos));
if (!(*cpu_infos)) {
kstat_close(kc);
return -ENOMEM;
return UV_ENOMEM;
}
*count = lookup_instance;
@ -692,7 +692,7 @@ void uv_free_cpu_info(uv_cpu_info_t* cpu_infos, int count) {
#ifdef SUNOS_NO_IFADDRS
int uv_interface_addresses(uv_interface_address_t** addresses, int* count) {
return -ENOSYS;
return UV_ENOSYS;
}
#else /* SUNOS_NO_IFADDRS */
/*
@ -730,11 +730,11 @@ static int uv__set_phys_addr(uv_interface_address_t* address,
sockfd = socket(AF_INET, SOCK_DGRAM, 0);
if (sockfd < 0)
return -errno;
return UV__ERR(errno);
if (ioctl(sockfd, SIOCGARP, (char*)&arpreq) == -1) {
uv__close(sockfd);
return -errno;
return UV__ERR(errno);
}
memcpy(address->phys_addr, arpreq.arp_ha.sa_data, sizeof(address->phys_addr));
uv__close(sockfd);
@ -759,7 +759,7 @@ int uv_interface_addresses(uv_interface_address_t** addresses, int* count) {
struct ifaddrs* ent;
if (getifaddrs(&addrs))
return -errno;
return UV__ERR(errno);
*count = 0;
@ -773,7 +773,7 @@ int uv_interface_addresses(uv_interface_address_t** addresses, int* count) {
*addresses = uv__malloc(*count * sizeof(**addresses));
if (!(*addresses)) {
freeifaddrs(addrs);
return -ENOMEM;
return UV_ENOMEM;
}
address = *addresses;

64
src/unix/tcp.c
View File

@ -49,16 +49,14 @@ static int new_socket(uv_tcp_t* handle, int domain, unsigned long flags) {
/* Bind this new socket to an arbitrary port */
slen = sizeof(saddr);
memset(&saddr, 0, sizeof(saddr));
err = getsockname(uv__stream_fd(handle), (struct sockaddr*) &saddr, &slen);
if (err) {
if (getsockname(uv__stream_fd(handle), (struct sockaddr*) &saddr, &slen)) {
uv__close(sockfd);
return err;
return UV__ERR(errno);
}
err = bind(uv__stream_fd(handle), (struct sockaddr*) &saddr, slen);
if (err) {
if (bind(uv__stream_fd(handle), (struct sockaddr*) &saddr, slen)) {
uv__close(sockfd);
return err;
return UV__ERR(errno);
}
}
@ -89,7 +87,7 @@ static int maybe_new_socket(uv_tcp_t* handle, int domain, unsigned long flags) {
slen = sizeof(saddr);
memset(&saddr, 0, sizeof(saddr));
if (getsockname(uv__stream_fd(handle), (struct sockaddr*) &saddr, &slen))
return -errno;
return UV__ERR(errno);
if ((saddr.ss_family == AF_INET6 &&
((struct sockaddr_in6*) &saddr)->sin6_port != 0) ||
@ -102,7 +100,7 @@ static int maybe_new_socket(uv_tcp_t* handle, int domain, unsigned long flags) {
/* Bind to arbitrary port */
if (bind(uv__stream_fd(handle), (struct sockaddr*) &saddr, slen))
return -errno;
return UV__ERR(errno);
}
handle->flags |= flags;
@ -119,10 +117,10 @@ int uv_tcp_init_ex(uv_loop_t* loop, uv_tcp_t* tcp, unsigned int flags) {
/* Use the lower 8 bits for the domain */
domain = flags & 0xFF;
if (domain != AF_INET && domain != AF_INET6 && domain != AF_UNSPEC)
return -EINVAL;
return UV_EINVAL;
if (flags & ~0xFF)
return -EINVAL;
return UV_EINVAL;
uv__stream_init(loop, (uv_stream_t*)tcp, UV_TCP);
@ -156,18 +154,17 @@ int uv__tcp_bind(uv_tcp_t* tcp,
/* Cannot set IPv6-only mode on non-IPv6 socket. */
if ((flags & UV_TCP_IPV6ONLY) && addr->sa_family != AF_INET6)
return -EINVAL;
return UV_EINVAL;
err = maybe_new_socket(tcp,
addr->sa_family,
UV_STREAM_READABLE | UV_STREAM_WRITABLE);
err = maybe_new_socket(tcp, addr->sa_family, 0);
if (err)
return err;
on = 1;
if (setsockopt(tcp->io_watcher.fd, SOL_SOCKET, SO_REUSEADDR, &on, sizeof(on)))
return -errno;
return UV__ERR(errno);
#ifndef __OpenBSD__
#ifdef IPV6_V6ONLY
if (addr->sa_family == AF_INET6) {
on = (flags & UV_TCP_IPV6ONLY) != 0;
@ -178,11 +175,12 @@ int uv__tcp_bind(uv_tcp_t* tcp,
sizeof on) == -1) {
#if defined(__MVS__)
if (errno == EOPNOTSUPP)
return -EINVAL;
return UV_EINVAL;
#endif
return -errno;
return UV__ERR(errno);
}
}
#endif
#endif
errno = 0;
@ -190,10 +188,10 @@ int uv__tcp_bind(uv_tcp_t* tcp,
if (errno == EAFNOSUPPORT)
/* OSX, other BSDs and SunoS fail with EAFNOSUPPORT when binding a
* socket created with AF_INET to an AF_INET6 address or vice versa. */
return -EINVAL;
return -errno;
return UV_EINVAL;
return UV__ERR(errno);
}
tcp->delayed_error = -errno;
tcp->delayed_error = UV__ERR(errno);
tcp->flags |= UV_HANDLE_BOUND;
if (addr->sa_family == AF_INET6)
@ -214,7 +212,7 @@ int uv__tcp_connect(uv_connect_t* req,
assert(handle->type == UV_TCP);
if (handle->connect_req != NULL)
return -EALREADY; /* FIXME(bnoordhuis) -EINVAL or maybe -EBUSY. */
return UV_EALREADY; /* FIXME(bnoordhuis) UV_EINVAL or maybe UV_EBUSY. */
err = maybe_new_socket(handle,
addr->sa_family,
@ -242,9 +240,9 @@ int uv__tcp_connect(uv_connect_t* req,
* error. Solaris wants to report immediately--other unixes want to
* wait.
*/
handle->delayed_error = -errno;
handle->delayed_error = UV__ERR(errno);
else
return -errno;
return UV__ERR(errno);
}
uv__req_init(handle->loop, req, UV_CONNECT);
@ -284,13 +282,13 @@ int uv_tcp_getsockname(const uv_tcp_t* handle,
return handle->delayed_error;
if (uv__stream_fd(handle) < 0)
return -EINVAL; /* FIXME(bnoordhuis) -EBADF */
return UV_EINVAL; /* FIXME(bnoordhuis) UV_EBADF */
/* sizeof(socklen_t) != sizeof(int) on some systems. */
socklen = (socklen_t) *namelen;
if (getsockname(uv__stream_fd(handle), name, &socklen))
return -errno;
return UV__ERR(errno);
*namelen = (int) socklen;
return 0;
@ -306,13 +304,13 @@ int uv_tcp_getpeername(const uv_tcp_t* handle,
return handle->delayed_error;
if (uv__stream_fd(handle) < 0)
return -EINVAL; /* FIXME(bnoordhuis) -EBADF */
return UV_EINVAL; /* FIXME(bnoordhuis) UV_EBADF */
/* sizeof(socklen_t) != sizeof(int) on some systems. */
socklen = (socklen_t) *namelen;
if (getpeername(uv__stream_fd(handle), name, &socklen))
return -errno;
return UV__ERR(errno);
*namelen = (int) socklen;
return 0;
@ -335,7 +333,7 @@ int uv_tcp_listen(uv_tcp_t* tcp, int backlog, uv_connection_cb cb) {
if (single_accept)
tcp->flags |= UV_TCP_SINGLE_ACCEPT;
flags = UV_STREAM_READABLE;
flags = 0;
#if defined(__MVS__)
/* on zOS the listen call does not bind automatically
if the socket is unbound. Hence the manual binding to
@ -348,7 +346,7 @@ int uv_tcp_listen(uv_tcp_t* tcp, int backlog, uv_connection_cb cb) {
return err;
if (listen(tcp->io_watcher.fd, backlog))
return -errno;
return UV__ERR(errno);
tcp->connection_cb = cb;
tcp->flags |= UV_HANDLE_BOUND;
@ -363,18 +361,18 @@ int uv_tcp_listen(uv_tcp_t* tcp, int backlog, uv_connection_cb cb) {
int uv__tcp_nodelay(int fd, int on) {
if (setsockopt(fd, IPPROTO_TCP, TCP_NODELAY, &on, sizeof(on)))
return -errno;
return UV__ERR(errno);
return 0;
}
int uv__tcp_keepalive(int fd, int on, unsigned int delay) {
if (setsockopt(fd, SOL_SOCKET, SO_KEEPALIVE, &on, sizeof(on)))
return -errno;
return UV__ERR(errno);
#ifdef TCP_KEEPIDLE
if (on && setsockopt(fd, IPPROTO_TCP, TCP_KEEPIDLE, &delay, sizeof(delay)))
return -errno;
return UV__ERR(errno);
#endif
/* Solaris/SmartOS, if you don't support keep-alive,
@ -383,7 +381,7 @@ int uv__tcp_keepalive(int fd, int on, unsigned int delay) {
/* FIXME(bnoordhuis) That's possibly because sizeof(delay) should be 1. */
#if defined(TCP_KEEPALIVE) && !defined(__sun)
if (on && setsockopt(fd, IPPROTO_TCP, TCP_KEEPALIVE, &delay, sizeof(delay)))
return -errno;
return UV__ERR(errno);
#endif
return 0;

312
src/unix/thread.c
View File

@ -37,6 +37,10 @@
#include <sys/sem.h>
#endif
#ifdef __GLIBC__
#include <gnu/libc-version.h> /* gnu_get_libc_version() */
#endif
#undef NANOSEC
#define NANOSEC ((uint64_t) 1e9)
@ -200,7 +204,7 @@ int uv_thread_create(uv_thread_t *tid, void (*entry)(void *arg), void *arg) {
if (attr != NULL)
pthread_attr_destroy(attr);
return -err;
return UV__ERR(err);
}
@ -209,7 +213,7 @@ uv_thread_t uv_thread_self(void) {
}
int uv_thread_join(uv_thread_t *tid) {
return -pthread_join(*tid, NULL);
return UV__ERR(pthread_join(*tid, NULL));
}
@ -220,7 +224,7 @@ int uv_thread_equal(const uv_thread_t* t1, const uv_thread_t* t2) {
int uv_mutex_init(uv_mutex_t* mutex) {
#if defined(NDEBUG) || !defined(PTHREAD_MUTEX_ERRORCHECK)
return -pthread_mutex_init(mutex, NULL);
return UV__ERR(pthread_mutex_init(mutex, NULL));
#else
pthread_mutexattr_t attr;
int err;
@ -236,7 +240,7 @@ int uv_mutex_init(uv_mutex_t* mutex) {
if (pthread_mutexattr_destroy(&attr))
abort();
return -err;
return UV__ERR(err);
#endif
}
@ -256,7 +260,7 @@ int uv_mutex_init_recursive(uv_mutex_t* mutex) {
if (pthread_mutexattr_destroy(&attr))
abort();
return -err;
return UV__ERR(err);
}
@ -279,7 +283,7 @@ int uv_mutex_trylock(uv_mutex_t* mutex) {
if (err) {
if (err != EBUSY && err != EAGAIN)
abort();
return -EBUSY;
return UV_EBUSY;
}
return 0;
@ -293,7 +297,7 @@ void uv_mutex_unlock(uv_mutex_t* mutex) {
int uv_rwlock_init(uv_rwlock_t* rwlock) {
return -pthread_rwlock_init(rwlock, NULL);
return UV__ERR(pthread_rwlock_init(rwlock, NULL));
}
@ -316,7 +320,7 @@ int uv_rwlock_tryrdlock(uv_rwlock_t* rwlock) {
if (err) {
if (err != EBUSY && err != EAGAIN)
abort();
return -EBUSY;
return UV_EBUSY;
}
return 0;
@ -342,7 +346,7 @@ int uv_rwlock_trywrlock(uv_rwlock_t* rwlock) {
if (err) {
if (err != EBUSY && err != EAGAIN)
abort();
return -EBUSY;
return UV_EBUSY;
}
return 0;
@ -369,12 +373,12 @@ int uv_sem_init(uv_sem_t* sem, unsigned int value) {
if (err == KERN_SUCCESS)
return 0;
if (err == KERN_INVALID_ARGUMENT)
return -EINVAL;
return UV_EINVAL;
if (err == KERN_RESOURCE_SHORTAGE)
return -ENOMEM;
return UV_ENOMEM;
abort();
return -EINVAL; /* Satisfy the compiler. */
return UV_EINVAL; /* Satisfy the compiler. */
}
@ -413,115 +417,151 @@ int uv_sem_trywait(uv_sem_t* sem) {
if (err == KERN_SUCCESS)
return 0;
if (err == KERN_OPERATION_TIMED_OUT)
return -EAGAIN;
return UV_EAGAIN;
abort();
return -EINVAL; /* Satisfy the compiler. */
}
#elif defined(__MVS__)
int uv_sem_init(uv_sem_t* sem, unsigned int value) {
uv_sem_t semid;
int err;
union {
int val;
struct semid_ds* buf;
unsigned short* array;
} arg;
semid = semget(IPC_PRIVATE, 1, S_IRUSR | S_IWUSR);
if (semid == -1)
return -errno;
arg.val = value;
if (-1 == semctl(semid, 0, SETVAL, arg)) {
err = errno;
if (-1 == semctl(*sem, 0, IPC_RMID))
abort();
return -err;
}
*sem = semid;
return 0;
}
void uv_sem_destroy(uv_sem_t* sem) {
if (-1 == semctl(*sem, 0, IPC_RMID))
abort();
}
void uv_sem_post(uv_sem_t* sem) {
struct sembuf buf;
buf.sem_num = 0;
buf.sem_op = 1;
buf.sem_flg = 0;
if (-1 == semop(*sem, &buf, 1))
abort();
}
void uv_sem_wait(uv_sem_t* sem) {
struct sembuf buf;
int op_status;
buf.sem_num = 0;
buf.sem_op = -1;
buf.sem_flg = 0;
do
op_status = semop(*sem, &buf, 1);
while (op_status == -1 && errno == EINTR);
if (op_status)
abort();
}
int uv_sem_trywait(uv_sem_t* sem) {
struct sembuf buf;
int op_status;
buf.sem_num = 0;
buf.sem_op = -1;
buf.sem_flg = IPC_NOWAIT;
do
op_status = semop(*sem, &buf, 1);
while (op_status == -1 && errno == EINTR);
if (op_status) {
if (errno == EAGAIN)
return -EAGAIN;
abort();
}
return 0;
return UV_EINVAL; /* Satisfy the compiler. */
}
#else /* !(defined(__APPLE__) && defined(__MACH__)) */
int uv_sem_init(uv_sem_t* sem, unsigned int value) {
if (sem_init(sem, 0, value))
return -errno;
#ifdef __GLIBC__
/* Hack around https://sourceware.org/bugzilla/show_bug.cgi?id=12674
* by providing a custom implementation for glibc < 2.21 in terms of other
* concurrency primitives.
* Refs: https://github.com/nodejs/node/issues/19903 */
/* To preserve ABI compatibility, we treat the uv_sem_t as storage for
* a pointer to the actual struct we're using underneath. */
static uv_once_t glibc_version_check_once = UV_ONCE_INIT;
static int platform_needs_custom_semaphore = 0;
static void glibc_version_check(void) {
const char* version = gnu_get_libc_version();
platform_needs_custom_semaphore =
version[0] == '2' && version[1] == '.' &&
atoi(version + 2) < 21;
}
#elif defined(__MVS__)
#define platform_needs_custom_semaphore 1
#else /* !defined(__GLIBC__) && !defined(__MVS__) */
#define platform_needs_custom_semaphore 0
#endif
typedef struct uv_semaphore_s {
uv_mutex_t mutex;
uv_cond_t cond;
unsigned int value;
} uv_semaphore_t;
#if defined(__GLIBC__) || platform_needs_custom_semaphore
STATIC_ASSERT(sizeof(uv_sem_t) >= sizeof(uv_semaphore_t*));
#endif
static int uv__custom_sem_init(uv_sem_t* sem_, unsigned int value) {
int err;
uv_semaphore_t* sem;
sem = uv__malloc(sizeof(*sem));
if (sem == NULL)
return UV_ENOMEM;
if ((err = uv_mutex_init(&sem->mutex)) != 0) {
uv__free(sem);
return err;
}
if ((err = uv_cond_init(&sem->cond)) != 0) {
uv_mutex_destroy(&sem->mutex);
uv__free(sem);
return err;
}
sem->value = value;
*(uv_semaphore_t**)sem_ = sem;
return 0;
}
void uv_sem_destroy(uv_sem_t* sem) {
static void uv__custom_sem_destroy(uv_sem_t* sem_) {
uv_semaphore_t* sem;
sem = *(uv_semaphore_t**)sem_;
uv_cond_destroy(&sem->cond);
uv_mutex_destroy(&sem->mutex);
uv__free(sem);
}
static void uv__custom_sem_post(uv_sem_t* sem_) {
uv_semaphore_t* sem;
sem = *(uv_semaphore_t**)sem_;
uv_mutex_lock(&sem->mutex);
sem->value++;
if (sem->value == 1)
uv_cond_signal(&sem->cond);
uv_mutex_unlock(&sem->mutex);
}
static void uv__custom_sem_wait(uv_sem_t* sem_) {
uv_semaphore_t* sem;
sem = *(uv_semaphore_t**)sem_;
uv_mutex_lock(&sem->mutex);
while (sem->value == 0)
uv_cond_wait(&sem->cond, &sem->mutex);
sem->value--;
uv_mutex_unlock(&sem->mutex);
}
static int uv__custom_sem_trywait(uv_sem_t* sem_) {
uv_semaphore_t* sem;
sem = *(uv_semaphore_t**)sem_;
if (uv_mutex_trylock(&sem->mutex) != 0)
return UV_EAGAIN;
if (sem->value == 0) {
uv_mutex_unlock(&sem->mutex);
return UV_EAGAIN;
}
sem->value--;
uv_mutex_unlock(&sem->mutex);
return 0;
}
static int uv__sem_init(uv_sem_t* sem, unsigned int value) {
if (sem_init(sem, 0, value))
return UV__ERR(errno);
return 0;
}
static void uv__sem_destroy(uv_sem_t* sem) {
if (sem_destroy(sem))
abort();
}
void uv_sem_post(uv_sem_t* sem) {
static void uv__sem_post(uv_sem_t* sem) {
if (sem_post(sem))
abort();
}
void uv_sem_wait(uv_sem_t* sem) {
static void uv__sem_wait(uv_sem_t* sem) {
int r;
do
@ -533,7 +573,7 @@ void uv_sem_wait(uv_sem_t* sem) {
}
int uv_sem_trywait(uv_sem_t* sem) {
static int uv__sem_trywait(uv_sem_t* sem) {
int r;
do
@ -542,20 +582,63 @@ int uv_sem_trywait(uv_sem_t* sem) {
if (r) {
if (errno == EAGAIN)
return -EAGAIN;
return UV_EAGAIN;
abort();
}
return 0;
}
int uv_sem_init(uv_sem_t* sem, unsigned int value) {
#ifdef __GLIBC__
uv_once(&glibc_version_check_once, glibc_version_check);
#endif
if (platform_needs_custom_semaphore)
return uv__custom_sem_init(sem, value);
else
return uv__sem_init(sem, value);
}
void uv_sem_destroy(uv_sem_t* sem) {
if (platform_needs_custom_semaphore)
uv__custom_sem_destroy(sem);
else
uv__sem_destroy(sem);
}
void uv_sem_post(uv_sem_t* sem) {
if (platform_needs_custom_semaphore)
uv__custom_sem_post(sem);
else
uv__sem_post(sem);
}
void uv_sem_wait(uv_sem_t* sem) {
if (platform_needs_custom_semaphore)
uv__custom_sem_wait(sem);
else
uv__sem_wait(sem);
}
int uv_sem_trywait(uv_sem_t* sem) {
if (platform_needs_custom_semaphore)
return uv__custom_sem_trywait(sem);
else
return uv__sem_trywait(sem);
}
#endif /* defined(__APPLE__) && defined(__MACH__) */
#if defined(__APPLE__) && defined(__MACH__) || defined(__MVS__)
int uv_cond_init(uv_cond_t* cond) {
return -pthread_cond_init(cond, NULL);
return UV__ERR(pthread_cond_init(cond, NULL));
}
#else /* !(defined(__APPLE__) && defined(__MACH__)) */
@ -566,7 +649,7 @@ int uv_cond_init(uv_cond_t* cond) {
err = pthread_condattr_init(&attr);
if (err)
return -err;
return UV__ERR(err);
#if !(defined(__ANDROID_API__) && __ANDROID_API__ < 21)
err = pthread_condattr_setclock(&attr, CLOCK_MONOTONIC);
@ -588,7 +671,7 @@ error:
pthread_cond_destroy(cond);
error2:
pthread_condattr_destroy(&attr);
return -err;
return UV__ERR(err);
}
#endif /* defined(__APPLE__) && defined(__MACH__) */
@ -646,13 +729,22 @@ void uv_cond_wait(uv_cond_t* cond, uv_mutex_t* mutex) {
int uv_cond_timedwait(uv_cond_t* cond, uv_mutex_t* mutex, uint64_t timeout) {
int r;
struct timespec ts;
#if defined(__MVS__)
struct timeval tv;
#endif
#if defined(__APPLE__) && defined(__MACH__)
ts.tv_sec = timeout / NANOSEC;
ts.tv_nsec = timeout % NANOSEC;
r = pthread_cond_timedwait_relative_np(cond, mutex, &ts);
#else
#if defined(__MVS__)
if (gettimeofday(&tv, NULL))
abort();
timeout += tv.tv_sec * NANOSEC + tv.tv_usec * 1e3;
#else
timeout += uv__hrtime(UV_CLOCK_PRECISE);
#endif
ts.tv_sec = timeout / NANOSEC;
ts.tv_nsec = timeout % NANOSEC;
#if defined(__ANDROID_API__) && __ANDROID_API__ < 21
@ -672,15 +764,15 @@ int uv_cond_timedwait(uv_cond_t* cond, uv_mutex_t* mutex, uint64_t timeout) {
return 0;
if (r == ETIMEDOUT)
return -ETIMEDOUT;
return UV_ETIMEDOUT;
abort();
return -EINVAL; /* Satisfy the compiler. */
return UV_EINVAL; /* Satisfy the compiler. */
}
int uv_barrier_init(uv_barrier_t* barrier, unsigned int count) {
return -pthread_barrier_init(barrier, NULL, count);
return UV__ERR(pthread_barrier_init(barrier, NULL, count));
}
@ -699,7 +791,7 @@ int uv_barrier_wait(uv_barrier_t* barrier) {
int uv_key_create(uv_key_t* key) {
return -pthread_key_create(key, NULL);
return UV__ERR(pthread_key_create(key, NULL));
}

4
src/unix/timer.c
View File

@ -66,7 +66,7 @@ int uv_timer_start(uv_timer_t* handle,
uint64_t clamped_timeout;
if (cb == NULL)
return -EINVAL;
return UV_EINVAL;
if (uv__is_active(handle))
uv_timer_stop(handle);
@ -105,7 +105,7 @@ int uv_timer_stop(uv_timer_t* handle) {
int uv_timer_again(uv_timer_t* handle) {
if (handle->timer_cb == NULL)
return -EINVAL;
return UV_EINVAL;
if (handle->repeat) {
uv_timer_stop(handle);

16
src/unix/tty.c
View File

@ -106,7 +106,7 @@ int uv_tty_init(uv_loop_t* loop, uv_tty_t* tty, int fd, int readable) {
*/
type = uv_guess_handle(fd);
if (type == UV_FILE || type == UV_UNKNOWN_HANDLE)
return -EINVAL;
return UV_EINVAL;
flags = 0;
newfd = -1;
@ -142,7 +142,7 @@ int uv_tty_init(uv_loop_t* loop, uv_tty_t* tty, int fd, int readable) {
newfd = r;
r = uv__dup2_cloexec(newfd, fd);
if (r < 0 && r != -EINVAL) {
if (r < 0 && r != UV_EINVAL) {
/* EINVAL means newfd == fd which could conceivably happen if another
* thread called close(fd) between our calls to isatty() and open().
* That's a rather unlikely event but let's handle it anyway.
@ -163,7 +163,7 @@ int uv_tty_init(uv_loop_t* loop, uv_tty_t* tty, int fd, int readable) {
if (saved_flags == -1) {
if (newfd != -1)
uv__close(newfd);
return -errno;
return UV__ERR(errno);
}
#endif
@ -234,7 +234,7 @@ int uv_tty_set_mode(uv_tty_t* tty, uv_tty_mode_t mode) {
fd = uv__stream_fd(tty);
if (tty->mode == UV_TTY_MODE_NORMAL && mode != UV_TTY_MODE_NORMAL) {
if (tcgetattr(fd, &tty->orig_termios))
return -errno;
return UV__ERR(errno);
/* This is used for uv_tty_reset_mode() */
uv_spinlock_lock(&termios_spinlock);
@ -264,7 +264,7 @@ int uv_tty_set_mode(uv_tty_t* tty, uv_tty_mode_t mode) {
/* Apply changes after draining */
if (tcsetattr(fd, TCSADRAIN, &tmp))
return -errno;
return UV__ERR(errno);
tty->mode = mode;
return 0;
@ -280,7 +280,7 @@ int uv_tty_get_winsize(uv_tty_t* tty, int* width, int* height) {
while (err == -1 && errno == EINTR);
if (err == -1)
return -errno;
return UV__ERR(errno);
*width = ws.ws_col;
*height = ws.ws_row;
@ -358,12 +358,12 @@ int uv_tty_reset_mode(void) {
saved_errno = errno;
if (!uv_spinlock_trylock(&termios_spinlock))
return -EBUSY; /* In uv_tty_set_mode(). */
return UV_EBUSY; /* In uv_tty_set_mode(). */
err = 0;
if (orig_termios_fd != -1)
if (tcsetattr(orig_termios_fd, TCSANOW, &orig_termios))
err = -errno;
err = UV__ERR(errno);
uv_spinlock_unlock(&termios_spinlock);
errno = saved_errno;

76
src/unix/udp.c
View File

@ -72,7 +72,7 @@ void uv__udp_finish_close(uv_udp_t* handle) {
QUEUE_REMOVE(q);
req = QUEUE_DATA(q, uv_udp_send_t, queue);
req->status = -ECANCELED;
req->status = UV_ECANCELED;
QUEUE_INSERT_TAIL(&handle->write_completed_queue, &req->queue);
}
@ -189,7 +189,7 @@ static void uv__udp_recvmsg(uv_udp_t* handle) {
if (errno == EAGAIN || errno == EWOULDBLOCK)
handle->recv_cb(handle, 0, &buf, NULL, 0);
else
handle->recv_cb(handle, -errno, &buf, NULL, 0);
handle->recv_cb(handle, UV__ERR(errno), &buf, NULL, 0);
}
else {
const struct sockaddr *addr;
@ -242,7 +242,7 @@ static void uv__udp_sendmsg(uv_udp_t* handle) {
break;
}
req->status = (size == -1 ? -errno : size);
req->status = (size == -1 ? UV__ERR(errno) : size);
/* Sending a datagram is an atomic operation: either all data
* is written or nothing is (and EMSGSIZE is raised). That is
@ -270,11 +270,11 @@ static int uv__set_reuse(int fd) {
#if defined(SO_REUSEPORT) && !defined(__linux__)
yes = 1;
if (setsockopt(fd, SOL_SOCKET, SO_REUSEPORT, &yes, sizeof(yes)))
return -errno;
return UV__ERR(errno);
#else
yes = 1;
if (setsockopt(fd, SOL_SOCKET, SO_REUSEADDR, &yes, sizeof(yes)))
return -errno;
return UV__ERR(errno);
#endif
return 0;
@ -291,11 +291,11 @@ int uv__udp_bind(uv_udp_t* handle,
/* Check for bad flags. */
if (flags & ~(UV_UDP_IPV6ONLY | UV_UDP_REUSEADDR))
return -EINVAL;
return UV_EINVAL;
/* Cannot set IPv6-only mode on non-IPv6 socket. */
if ((flags & UV_UDP_IPV6ONLY) && addr->sa_family != AF_INET6)
return -EINVAL;
return UV_EINVAL;
fd = handle->io_watcher.fd;
if (fd == -1) {
@ -316,21 +316,21 @@ int uv__udp_bind(uv_udp_t* handle,
#ifdef IPV6_V6ONLY
yes = 1;
if (setsockopt(fd, IPPROTO_IPV6, IPV6_V6ONLY, &yes, sizeof yes) == -1) {
err = -errno;
err = UV__ERR(errno);
return err;
}
#else
err = -ENOTSUP;
err = UV_ENOTSUP;
return err;
#endif
}
if (bind(fd, addr, addrlen)) {
err = -errno;
err = UV__ERR(errno);
if (errno == EAFNOSUPPORT)
/* OSX, other BSDs and SunoS fail with EAFNOSUPPORT when binding a
* socket created with AF_INET to an AF_INET6 address or vice versa. */
err = -EINVAL;
err = UV_EINVAL;
return err;
}
@ -418,7 +418,7 @@ int uv__udp_send(uv_udp_send_t* req,
if (req->bufs == NULL) {
uv__req_unregister(handle->loop, req);
return -ENOMEM;
return UV_ENOMEM;
}
memcpy(req->bufs, bufs, nbufs * sizeof(bufs[0]));
@ -457,7 +457,7 @@ int uv__udp_try_send(uv_udp_t* handle,
/* already sending a message */
if (handle->send_queue_count != 0)
return -EAGAIN;
return UV_EAGAIN;
err = uv__udp_maybe_deferred_bind(handle, addr->sa_family, 0);
if (err)
@ -475,9 +475,9 @@ int uv__udp_try_send(uv_udp_t* handle,
if (size == -1) {
if (errno == EAGAIN || errno == EWOULDBLOCK || errno == ENOBUFS)
return -EAGAIN;
return UV_EAGAIN;
else
return -errno;
return UV__ERR(errno);
}
return size;
@ -512,7 +512,7 @@ static int uv__udp_set_membership4(uv_udp_t* handle,
optname = IP_DROP_MEMBERSHIP;
break;
default:
return -EINVAL;
return UV_EINVAL;
}
if (setsockopt(handle->io_watcher.fd,
@ -522,9 +522,9 @@ static int uv__udp_set_membership4(uv_udp_t* handle,
sizeof(mreq))) {
#if defined(__MVS__)
if (errno == ENXIO)
return -ENODEV;
return UV_ENODEV;
#endif
return -errno;
return UV__ERR(errno);
}
return 0;
@ -543,7 +543,7 @@ static int uv__udp_set_membership6(uv_udp_t* handle,
if (interface_addr) {
if (uv_ip6_addr(interface_addr, 0, &addr6))
return -EINVAL;
return UV_EINVAL;
mreq.ipv6mr_interface = addr6.sin6_scope_id;
} else {
mreq.ipv6mr_interface = 0;
@ -559,7 +559,7 @@ static int uv__udp_set_membership6(uv_udp_t* handle,
optname = IPV6_DROP_MEMBERSHIP;
break;
default:
return -EINVAL;
return UV_EINVAL;
}
if (setsockopt(handle->io_watcher.fd,
@ -569,9 +569,9 @@ static int uv__udp_set_membership6(uv_udp_t* handle,
sizeof(mreq))) {
#if defined(__MVS__)
if (errno == ENXIO)
return -ENODEV;
return UV_ENODEV;
#endif
return -errno;
return UV__ERR(errno);
}
return 0;
@ -586,10 +586,10 @@ int uv_udp_init_ex(uv_loop_t* loop, uv_udp_t* handle, unsigned int flags) {
/* Use the lower 8 bits for the domain */
domain = flags & 0xFF;
if (domain != AF_INET && domain != AF_INET6 && domain != AF_UNSPEC)
return -EINVAL;
return UV_EINVAL;
if (flags & ~0xFF)
return -EINVAL;
return UV_EINVAL;
if (domain != AF_UNSPEC) {
err = uv__socket(domain, SOCK_DGRAM, 0);
@ -622,7 +622,7 @@ int uv_udp_open(uv_udp_t* handle, uv_os_sock_t sock) {
/* Check for already active socket. */
if (handle->io_watcher.fd != -1)
return -EBUSY;
return UV_EBUSY;
err = uv__nonblock(sock, 1);
if (err)
@ -656,7 +656,7 @@ int uv_udp_set_membership(uv_udp_t* handle,
return err;
return uv__udp_set_membership6(handle, &addr6, interface_addr, membership);
} else {
return -EINVAL;
return UV_EINVAL;
}
}
@ -680,7 +680,7 @@ static int uv__setsockopt(uv_udp_t* handle,
val,
size);
if (r)
return -errno;
return UV__ERR(errno);
return 0;
}
@ -698,7 +698,7 @@ static int uv__setsockopt_maybe_char(uv_udp_t* handle,
#endif
if (val < 0 || val > 255)
return -EINVAL;
return UV_EINVAL;
return uv__setsockopt(handle, option4, option6, &arg, sizeof(arg));
}
@ -710,7 +710,7 @@ int uv_udp_set_broadcast(uv_udp_t* handle, int on) {
SO_BROADCAST,
&on,
sizeof(on))) {
return -errno;
return UV__ERR(errno);
}
return 0;
@ -719,11 +719,11 @@ int uv_udp_set_broadcast(uv_udp_t* handle, int on) {
int uv_udp_set_ttl(uv_udp_t* handle, int ttl) {
if (ttl < 1 || ttl > 255)
return -EINVAL;
return UV_EINVAL;
#if defined(__MVS__)
if (!(handle->flags & UV_HANDLE_IPV6))
return -ENOTSUP; /* zOS does not support setting ttl for IPv4 */
return UV_ENOTSUP; /* zOS does not support setting ttl for IPv4 */
#endif
/*
@ -817,7 +817,7 @@ int uv_udp_set_multicast_interface(uv_udp_t* handle, const char* interface_addr)
} else if (uv_ip6_addr(interface_addr, 0, addr6) == 0) {
/* nothing, address was parsed */
} else {
return -EINVAL;
return UV_EINVAL;
}
if (addr_st.ss_family == AF_INET) {
@ -826,7 +826,7 @@ int uv_udp_set_multicast_interface(uv_udp_t* handle, const char* interface_addr)
IP_MULTICAST_IF,
(void*) &addr4->sin_addr,
sizeof(addr4->sin_addr)) == -1) {
return -errno;
return UV__ERR(errno);
}
} else if (addr_st.ss_family == AF_INET6) {
if (setsockopt(handle->io_watcher.fd,
@ -834,7 +834,7 @@ int uv_udp_set_multicast_interface(uv_udp_t* handle, const char* interface_addr)
IPV6_MULTICAST_IF,
&addr6->sin6_scope_id,
sizeof(addr6->sin6_scope_id)) == -1) {
return -errno;
return UV__ERR(errno);
}
} else {
assert(0 && "unexpected address family");
@ -851,13 +851,13 @@ int uv_udp_getsockname(const uv_udp_t* handle,
socklen_t socklen;
if (handle->io_watcher.fd == -1)
return -EINVAL; /* FIXME(bnoordhuis) -EBADF */
return UV_EINVAL; /* FIXME(bnoordhuis) UV_EBADF */
/* sizeof(socklen_t) != sizeof(int) on some systems. */
socklen = (socklen_t) *namelen;
if (getsockname(handle->io_watcher.fd, name, &socklen))
return -errno;
return UV__ERR(errno);
*namelen = (int) socklen;
return 0;
@ -870,10 +870,10 @@ int uv__udp_recv_start(uv_udp_t* handle,
int err;
if (alloc_cb == NULL || recv_cb == NULL)
return -EINVAL;
return UV_EINVAL;
if (uv__io_active(&handle->io_watcher, POLLIN))
return -EALREADY; /* FIXME(bnoordhuis) Should be -EBUSY. */
return UV_EALREADY; /* FIXME(bnoordhuis) Should be UV_EBUSY. */
err = uv__udp_maybe_deferred_bind(handle, AF_INET, 0);
if (err)

2
src/uv-common.c
View File

@ -627,7 +627,7 @@ int uv_loop_close(uv_loop_t* loop) {
void* saved_data;
#endif
if (!QUEUE_EMPTY(&(loop)->active_reqs))
if (uv__has_active_reqs(loop))
return UV_EBUSY;
QUEUE_FOREACH(q, &loop->handle_queue) {

12
src/uv-common.h
View File

@ -41,6 +41,12 @@
#include "tree.h"
#include "queue.h"
#if EDOM > 0
# define UV__ERR(x) (-(x))
#else
# define UV__ERR(x) (x)
#endif
#if !defined(snprintf) && defined(_MSC_VER) && _MSC_VER < 1900
extern int snprintf(char*, size_t, const char*, ...);
#endif
@ -127,18 +133,18 @@ int uv__socket_sockopt(uv_handle_t* handle, int optname, int* value);
void uv__fs_scandir_cleanup(uv_fs_t* req);
#define uv__has_active_reqs(loop) \
(QUEUE_EMPTY(&(loop)->active_reqs) == 0)
((loop)->active_reqs.count > 0)
#define uv__req_register(loop, req) \
do { \
QUEUE_INSERT_TAIL(&(loop)->active_reqs, &(req)->active_queue); \
(loop)->active_reqs.count++; \
} \
while (0)
#define uv__req_unregister(loop, req) \
do { \
assert(uv__has_active_reqs(loop)); \
QUEUE_REMOVE(&(req)->active_queue); \
(loop)->active_reqs.count--; \
} \
while (0)

6
src/win/core.c
View File

@ -239,7 +239,7 @@ int uv_loop_init(uv_loop_t* loop) {
QUEUE_INIT(&loop->wq);
QUEUE_INIT(&loop->handle_queue);
QUEUE_INIT(&loop->active_reqs);
loop->active_reqs.count = 0;
loop->active_handles = 0;
loop->pending_reqs_tail = NULL;
@ -470,8 +470,8 @@ static void uv_poll_ex(uv_loop_t* loop, DWORD timeout) {
static int uv__loop_alive(const uv_loop_t* loop) {
return loop->active_handles > 0 ||
!QUEUE_EMPTY(&loop->active_reqs) ||
return uv__has_active_handles(loop) ||
uv__has_active_reqs(loop) ||
loop->endgame_handles != NULL;
}

29
src/win/fs-event.c
View File

@ -69,6 +69,7 @@ static void uv_relative_path(const WCHAR* filename,
size_t relpathlen;
size_t filenamelen = wcslen(filename);
size_t dirlen = wcslen(dir);
assert(!_wcsnicmp(filename, dir, dirlen));
if (dirlen > 0 && dir[dirlen - 1] == '\\')
dirlen--;
relpathlen = filenamelen - dirlen - 1;
@ -151,11 +152,11 @@ int uv_fs_event_start(uv_fs_event_t* handle,
uv_fs_event_cb cb,
const char* path,
unsigned int flags) {
int name_size, is_path_dir;
int name_size, is_path_dir, size;
DWORD attr, last_error;
WCHAR* dir = NULL, *dir_to_watch, *pathw = NULL;
WCHAR short_path_buffer[MAX_PATH];
WCHAR* short_path;
WCHAR* short_path, *long_path;
if (uv__is_active(handle))
return UV_EINVAL;
@ -197,6 +198,30 @@ int uv_fs_event_start(uv_fs_event_t* handle,
if (is_path_dir) {
/* path is a directory, so that's the directory that we will watch. */
/* Convert to long path. */
size = GetLongPathNameW(pathw, NULL, 0);
if (size) {
long_path = (WCHAR*)uv__malloc(size * sizeof(WCHAR));
if (!long_path) {
uv_fatal_error(ERROR_OUTOFMEMORY, "uv__malloc");
}
size = GetLongPathNameW(pathw, long_path, size);
if (size) {
long_path[size] = '\0';
} else {
uv__free(long_path);
long_path = NULL;
}
}
if (long_path) {
uv__free(pathw);
pathw = long_path;
}
dir_to_watch = pathw;
} else {
/*

15
src/win/fs.c
View File

@ -783,7 +783,9 @@ void fs__unlink(uv_fs_t* req) {
/* Remove read-only attribute */
FILE_BASIC_INFORMATION basic = { 0 };
basic.FileAttributes = info.dwFileAttributes & ~(FILE_ATTRIBUTE_READONLY);
basic.FileAttributes = info.dwFileAttributes
& ~(FILE_ATTRIBUTE_READONLY)
| FILE_ATTRIBUTE_ARCHIVE;
status = pNtSetInformationFile(handle,
&iosb,
@ -1390,6 +1392,12 @@ static void fs__copyfile(uv_fs_t* req) {
int overwrite;
flags = req->fs.info.file_flags;
if (flags & UV_FS_COPYFILE_FICLONE_FORCE) {
SET_REQ_UV_ERROR(req, UV_ENOSYS, ERROR_NOT_SUPPORTED);
return;
}
overwrite = flags & UV_FS_COPYFILE_EXCL;
if (CopyFileW(req->file.pathw, req->fs.info.new_pathw, overwrite) == 0) {
@ -2334,8 +2342,11 @@ int uv_fs_copyfile(uv_loop_t* loop,
INIT(UV_FS_COPYFILE);
if (flags & ~UV_FS_COPYFILE_EXCL)
if (flags & ~(UV_FS_COPYFILE_EXCL |
UV_FS_COPYFILE_FICLONE |
UV_FS_COPYFILE_FICLONE_FORCE)) {
return UV_EINVAL;
}
err = fs__capture_path(req, path, new_path, cb != NULL);

10
src/win/getaddrinfo.c
View File

@ -392,15 +392,21 @@ int uv_if_indextoname(unsigned int ifindex, char* buffer, size_t* size) {
DWORD bufsize;
int r;
uv__once_init();
if (buffer == NULL || size == NULL || *size == 0)
return UV_EINVAL;
r = ConvertInterfaceIndexToLuid(ifindex, &luid);
if (pConvertInterfaceIndexToLuid == NULL)
return UV_ENOSYS;
r = pConvertInterfaceIndexToLuid(ifindex, &luid);
if (r != 0)
return uv_translate_sys_error(r);
r = ConvertInterfaceLuidToNameW(&luid, wname, ARRAY_SIZE(wname));
if (pConvertInterfaceLuidToNameW == NULL)
return UV_ENOSYS;
r = pConvertInterfaceLuidToNameW(&luid, wname, ARRAY_SIZE(wname));
if (r != 0)
return uv_translate_sys_error(r);

10
src/win/internal.h
View File

@ -221,10 +221,16 @@ void uv_process_tty_read_req(uv_loop_t* loop, uv_tty_t* handle,
uv_req_t* req);
void uv_process_tty_write_req(uv_loop_t* loop, uv_tty_t* handle,
uv_write_t* req);
/* TODO: remove me */
/*
* uv_process_tty_accept_req() is a stub to keep DELEGATE_STREAM_REQ working
* TODO: find a way to remove it
*/
void uv_process_tty_accept_req(uv_loop_t* loop, uv_tty_t* handle,
uv_req_t* raw_req);
/* TODO: remove me */
/*
* uv_process_tty_connect_req() is a stub to keep DELEGATE_STREAM_REQ working
* TODO: find a way to remove it
*/
void uv_process_tty_connect_req(uv_loop_t* loop, uv_tty_t* handle,
uv_connect_t* req);

8
src/win/pipe.c
View File

@ -735,6 +735,13 @@ void uv__pipe_unpause_read(uv_pipe_t* handle) {
void uv__pipe_stop_read(uv_pipe_t* handle) {
if (pCancelIoEx &&
!(handle->flags & UV_HANDLE_NON_OVERLAPPED_PIPE) &&
!(handle->flags & UV_HANDLE_EMULATE_IOCP) &&
handle->flags & UV_HANDLE_READING &&
handle->read_req.type == UV_READ) {
pCancelIoEx(handle->handle, &handle->read_req.u.io.overlapped);
}
handle->flags &= ~UV_HANDLE_READING;
uv__pipe_pause_read((uv_pipe_t*)handle);
uv__pipe_unpause_read((uv_pipe_t*)handle);
@ -847,6 +854,7 @@ static void uv_pipe_queue_accept(uv_loop_t* loop, uv_pipe_t* handle,
return;
}
/* Wait for completion via IOCP */
handle->reqs_pending++;
}

11
src/win/process.c
View File

@ -1061,11 +1061,16 @@ int uv_spawn(uv_loop_t* loop,
process_flags = CREATE_UNICODE_ENVIRONMENT;
if (options->flags & UV_PROCESS_WINDOWS_HIDE) {
/* Avoid creating console window if stdio is not inherited. */
for (i = 0; i < options->stdio_count; i++) {
if (options->stdio[i].flags & UV_INHERIT_FD)
break;
if (i == options->stdio_count - 1)
process_flags |= CREATE_NO_WINDOW;
}
/* Use SW_HIDE to avoid any potential process window. */
startup.wShowWindow = SW_HIDE;
/* Hide console windows. */
process_flags |= CREATE_NO_WINDOW;
} else {
startup.wShowWindow = SW_SHOWDEFAULT;
}

10
src/win/stream-inl.h
View File

@ -37,11 +37,6 @@ INLINE static void uv_stream_init(uv_loop_t* loop,
handle->write_queue_size = 0;
handle->activecnt = 0;
handle->stream.conn.shutdown_req = NULL;
}
INLINE static void uv_connection_init(uv_stream_t* handle) {
handle->flags |= UV_HANDLE_CONNECTION;
handle->stream.conn.write_reqs_pending = 0;
UV_REQ_INIT(&handle->read_req, UV_READ);
@ -51,4 +46,9 @@ INLINE static void uv_connection_init(uv_stream_t* handle) {
}
INLINE static void uv_connection_init(uv_stream_t* handle) {
handle->flags |= UV_HANDLE_CONNECTION;
}
#endif /* UV_WIN_STREAM_INL_H_ */

7
src/win/tcp.c
View File

@ -459,8 +459,6 @@ static void uv_tcp_queue_accept(uv_tcp_t* handle, uv_tcp_accept_t* req) {
INFINITE, WT_EXECUTEINWAITTHREAD)) {
SET_REQ_ERROR(req, GetLastError());
uv_insert_pending_req(loop, (uv_req_t*)req);
handle->reqs_pending++;
return;
}
} else {
/* Make this req pending reporting an error. */
@ -1173,7 +1171,10 @@ void uv_process_tcp_connect_req(uv_loop_t* loop, uv_tcp_t* handle,
err = 0;
if (REQ_SUCCESS(req)) {
if (setsockopt(handle->socket,
if (handle->flags & UV__HANDLE_CLOSING) {
/* use UV_ECANCELED for consistency with Unix */
err = ERROR_OPERATION_ABORTED;
} else if (setsockopt(handle->socket,
SOL_SOCKET,
SO_UPDATE_CONNECT_CONTEXT,
NULL,

10
src/win/tty.c
View File

@ -2235,14 +2235,20 @@ void uv_tty_endgame(uv_loop_t* loop, uv_tty_t* handle) {
}
/* TODO: remove me */
/*
* uv_process_tty_accept_req() is a stub to keep DELEGATE_STREAM_REQ working
* TODO: find a way to remove it
*/
void uv_process_tty_accept_req(uv_loop_t* loop, uv_tty_t* handle,
uv_req_t* raw_req) {
abort();
}
/* TODO: remove me */
/*
* uv_process_tty_connect_req() is a stub to keep DELEGATE_STREAM_REQ working
* TODO: find a way to remove it
*/
void uv_process_tty_connect_req(uv_loop_t* loop, uv_tty_t* handle,
uv_connect_t* req) {
abort();

79
src/win/util.c
View File

@ -37,7 +37,7 @@
#include <tlhelp32.h>
#include <windows.h>
#include <userenv.h>
#include <math.h>
/*
* Max title length; the only thing MSDN tells us about the maximum length
@ -587,8 +587,8 @@ int uv_uptime(double* uptime) {
BYTE* address = (BYTE*) object_type + object_type->DefinitionLength +
counter_definition->CounterOffset;
uint64_t value = *((uint64_t*) address);
*uptime = (double) (object_type->PerfTime.QuadPart - value) /
(double) object_type->PerfFreq.QuadPart;
*uptime = floor((double) (object_type->PerfTime.QuadPart - value) /
(double) object_type->PerfFreq.QuadPart);
uv__free(malloced_buffer);
return 0;
}
@ -615,7 +615,7 @@ int uv_cpu_info(uv_cpu_info_t** cpu_infos_ptr, int* cpu_count_ptr) {
SYSTEM_PROCESSOR_PERFORMANCE_INFORMATION* sppi;
DWORD sppi_size;
SYSTEM_INFO system_info;
DWORD cpu_count, r, i;
DWORD cpu_count, i;
NTSTATUS status;
ULONG result_size;
int err;
@ -670,34 +670,33 @@ int uv_cpu_info(uv_cpu_info_t** cpu_infos_ptr, int* cpu_count_ptr) {
assert(len > 0 && len < ARRAY_SIZE(key_name));
r = RegOpenKeyExW(HKEY_LOCAL_MACHINE,
err = RegOpenKeyExW(HKEY_LOCAL_MACHINE,
key_name,
0,
KEY_QUERY_VALUE,
&processor_key);
if (r != ERROR_SUCCESS) {
err = GetLastError();
if (err != ERROR_SUCCESS) {
goto error;
}
if (RegQueryValueExW(processor_key,
err = RegQueryValueExW(processor_key,
L"~MHz",
NULL,
NULL,
(BYTE*) &cpu_speed,
&cpu_speed_size) != ERROR_SUCCESS) {
err = GetLastError();
(BYTE*)&cpu_speed,
&cpu_speed_size);
if (err != ERROR_SUCCESS) {
RegCloseKey(processor_key);
goto error;
}
if (RegQueryValueExW(processor_key,
err = RegQueryValueExW(processor_key,
L"ProcessorNameString",
NULL,
NULL,
(BYTE*) &cpu_brand,
&cpu_brand_size) != ERROR_SUCCESS) {
err = GetLastError();
(BYTE*)&cpu_brand,
&cpu_brand_size);
if (err != ERROR_SUCCESS) {
RegCloseKey(processor_key);
goto error;
}
@ -1148,53 +1147,17 @@ int uv_getrusage(uv_rusage_t *uv_rusage) {
int uv_os_homedir(char* buffer, size_t* size) {
uv_passwd_t pwd;
wchar_t path[MAX_PATH];
DWORD bufsize;
size_t len;
int r;
if (buffer == NULL || size == NULL || *size == 0)
return UV_EINVAL;
/* Check if the USERPROFILE environment variable is set first. The task of
performing input validation on buffer and size is taken care of by
uv_os_getenv(). */
r = uv_os_getenv("USERPROFILE", buffer, size);
/* Check if the USERPROFILE environment variable is set first */
len = GetEnvironmentVariableW(L"USERPROFILE", path, MAX_PATH);
if (len == 0) {
r = GetLastError();
/* Don't return an error if USERPROFILE was not found */
if (r != ERROR_ENVVAR_NOT_FOUND)
return uv_translate_sys_error(r);
} else if (len > MAX_PATH) {
/* This should not be possible */
return UV_EIO;
} else {
/* Check how much space we need */
bufsize = WideCharToMultiByte(CP_UTF8, 0, path, -1, NULL, 0, NULL, NULL);
if (bufsize == 0) {
return uv_translate_sys_error(GetLastError());
} else if (bufsize > *size) {
*size = bufsize;
return UV_ENOBUFS;
}
/* Convert to UTF-8 */
bufsize = WideCharToMultiByte(CP_UTF8,
0,
path,
-1,
buffer,
*size,
NULL,
NULL);
if (bufsize == 0)
return uv_translate_sys_error(GetLastError());
*size = bufsize - 1;
return 0;
}
/* Don't return an error if USERPROFILE was not found. */
if (r != UV_ENOENT)
return r;
/* USERPROFILE is not set, so call uv__getpwuid_r() */
r = uv__getpwuid_r(&pwd);

11
src/win/winapi.c
View File

@ -55,12 +55,16 @@ sPowerRegisterSuspendResumeNotification pPowerRegisterSuspendResumeNotification;
/* User32.dll function pointer */
sSetWinEventHook pSetWinEventHook;
/* iphlpapi.dll function pointer */
sConvertInterfaceIndexToLuid pConvertInterfaceIndexToLuid = NULL;
sConvertInterfaceLuidToNameW pConvertInterfaceLuidToNameW = NULL;
void uv_winapi_init(void) {
HMODULE ntdll_module;
HMODULE kernel32_module;
HMODULE powrprof_module;
HMODULE user32_module;
HMODULE iphlpapi_module;
ntdll_module = GetModuleHandleA("ntdll.dll");
if (ntdll_module == NULL) {
@ -166,4 +170,11 @@ void uv_winapi_init(void) {
GetProcAddress(user32_module, "SetWinEventHook");
}
iphlpapi_module = LoadLibraryA("iphlpapi.dll");
if (iphlpapi_module != NULL) {
pConvertInterfaceIndexToLuid = (sConvertInterfaceIndexToLuid)
GetProcAddress(iphlpapi_module, "ConvertInterfaceIndexToLuid");
pConvertInterfaceLuidToNameW = (sConvertInterfaceLuidToNameW)
GetProcAddress(iphlpapi_module, "ConvertInterfaceLuidToNameW");
}
}

15
src/win/winapi.h
View File

@ -4775,4 +4775,19 @@ extern sPowerRegisterSuspendResumeNotification pPowerRegisterSuspendResumeNotifi
/* User32.dll function pointer */
extern sSetWinEventHook pSetWinEventHook;
/* iphlpapi.dll function pointer */
union _NET_LUID_LH;
typedef DWORD (WINAPI *sConvertInterfaceIndexToLuid)(
ULONG InterfaceIndex,
union _NET_LUID_LH *InterfaceLuid);
typedef DWORD (WINAPI *sConvertInterfaceLuidToNameW)(
const union _NET_LUID_LH *InterfaceLuid,
PWSTR InterfaceName,
size_t Length);
extern sConvertInterfaceIndexToLuid pConvertInterfaceIndexToLuid;
extern sConvertInterfaceLuidToNameW pConvertInterfaceLuidToNameW;
#endif /* UV_WIN_WINAPI_H_ */

6
src/win/winsock.c
View File

@ -580,8 +580,10 @@ int uv__convert_to_localhost_if_unspecified(const struct sockaddr* addr,
memcpy(dest6, addr, sizeof(*dest6));
if (memcmp(&dest6->sin6_addr,
&uv_addr_ip6_any_.sin6_addr,
sizeof(uv_addr_ip6_any_.sin6_addr)) == 0)
dest6->sin6_addr = (struct in6_addr) IN6ADDR_LOOPBACK_INIT;
sizeof(uv_addr_ip6_any_.sin6_addr)) == 0) {
struct in6_addr init_sin6_addr = IN6ADDR_LOOPBACK_INIT;
dest6->sin6_addr = init_sin6_addr;
}
return 0;
default:
return UV_EINVAL;