mirror of
https://github.com/xemu-project/xemu.git
synced 2025-02-22 21:42:30 +00:00
Misc cleanups
Mostly qemu-ga related cleanups. -----BEGIN PGP SIGNATURE----- iQJQBAABCAA6FiEEh6m9kz+HxgbSdvYt2ujhCXWWnOUFAmKT+IccHG1hcmNhbmRy ZS5sdXJlYXVAcmVkaGF0LmNvbQAKCRDa6OEJdZac5SGgD/97YXkEQHHQNCiKwFub c3RpunfM2ww/492fwBqRYt/QZgnl1esR3gNkMLcEtR8dtWoGja98XNcTBSGcbZGj ydGlMZ5kfe/+7mJd5xu45egfEbWICXySstohWU6MzpddBQ1tTgq0iTsU738CsPY7 kreQgnbYjvfPux0/xhLbYmuLZgBeLX3ser4tzaDA5ExvHjdMSkzjV6qQI5j2BZbZ 7jCEfOJJ++Rht71A+FN98HGF9WG6LhV0e6AUnc52XhhldnnhJ3hSU6vcrrvHfYFk 31awe1R2agWb4RMfhV2Nfn1uwsc3E+2cNPYbTvm3v/wX00Zc0gE4Z2e1/nXYU8OZ +kjJeiVBCgt8DNfJDYnqRWnrYSyhMmc/UIysl0SKLVVOymPDotqHjkEanDNwPUsK sgGNkZz2KsBkW9+PoIXh9nxowT5gG/v2oBQuLZQ+2iHgrfNVTKUweO8vHDv+A5lj 2hEjx7IhUTNlclSHjggj2Uig7cfSgPVw27ephij0pi5pclsS8wLDs3XlVX+GSyW9 P+2DWcsi7sBx1Gt6VcwWO07McS+NrqwwhR7rT0ioNhmS1TE0mt0YWhkCg5iabVFo yzweA0urN8AF0Js5IKZdNk0/z83nr8Qu8dRmGjciaYo7abBetmIdqdzuv1mIkV2H Sqi0mv7yPf7uYHk0U1lb2RNtJQ== =L0lG -----END PGP SIGNATURE----- Merge tag 'misc-pull-request' of gitlab.com:marcandre.lureau/qemu into staging Misc cleanups Mostly qemu-ga related cleanups. # -----BEGIN PGP SIGNATURE----- # # iQJQBAABCAA6FiEEh6m9kz+HxgbSdvYt2ujhCXWWnOUFAmKT+IccHG1hcmNhbmRy # ZS5sdXJlYXVAcmVkaGF0LmNvbQAKCRDa6OEJdZac5SGgD/97YXkEQHHQNCiKwFub # c3RpunfM2ww/492fwBqRYt/QZgnl1esR3gNkMLcEtR8dtWoGja98XNcTBSGcbZGj # ydGlMZ5kfe/+7mJd5xu45egfEbWICXySstohWU6MzpddBQ1tTgq0iTsU738CsPY7 # kreQgnbYjvfPux0/xhLbYmuLZgBeLX3ser4tzaDA5ExvHjdMSkzjV6qQI5j2BZbZ # 7jCEfOJJ++Rht71A+FN98HGF9WG6LhV0e6AUnc52XhhldnnhJ3hSU6vcrrvHfYFk # 31awe1R2agWb4RMfhV2Nfn1uwsc3E+2cNPYbTvm3v/wX00Zc0gE4Z2e1/nXYU8OZ # +kjJeiVBCgt8DNfJDYnqRWnrYSyhMmc/UIysl0SKLVVOymPDotqHjkEanDNwPUsK # sgGNkZz2KsBkW9+PoIXh9nxowT5gG/v2oBQuLZQ+2iHgrfNVTKUweO8vHDv+A5lj # 2hEjx7IhUTNlclSHjggj2Uig7cfSgPVw27ephij0pi5pclsS8wLDs3XlVX+GSyW9 # P+2DWcsi7sBx1Gt6VcwWO07McS+NrqwwhR7rT0ioNhmS1TE0mt0YWhkCg5iabVFo # yzweA0urN8AF0Js5IKZdNk0/z83nr8Qu8dRmGjciaYo7abBetmIdqdzuv1mIkV2H # Sqi0mv7yPf7uYHk0U1lb2RNtJQ== # =L0lG # -----END PGP SIGNATURE----- # gpg: Signature made Sun 29 May 2022 03:49:43 PM PDT # gpg: using RSA key 87A9BD933F87C606D276F62DDAE8E10975969CE5 # gpg: issuer "marcandre.lureau@redhat.com" # gpg: Good signature from "Marc-André Lureau <marcandre.lureau@redhat.com>" [full] # gpg: aka "Marc-André Lureau <marcandre.lureau@gmail.com>" [full] * tag 'misc-pull-request' of gitlab.com:marcandre.lureau/qemu: test/qga: use g_auto wherever sensible qga/wixl: replace QEMU_GA_MSI_MINGW_BIN_PATH with glib bindir qga/wixl: simplify some pre-processing qga/wixl: require Mingw_bin qga/wixl: prefer variables over environment test/qga: use G_TEST_DIR to locate os-release test file qga: make build_fs_mount_list() return a bool qga: replace qemu_open_old() with qga_open_cloexec() qga: throw an Error in ga_channel_open() qga: use qga_open_cloexec() for safe_open_or_create() qga: add qga_open_cloexec() helper qga: flatten safe_open_or_create() tests: make libqmp buildable for win32 util/win32: simplify qemu_get_local_state_dir() include: move qemu_*_exec_dir() to cutils Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
This commit is contained in:
Richard Henderson
commit
f7a1ea403e
9
configure
vendored
9
configure
vendored
@ -1495,6 +1495,11 @@ for i in $glib_modules; do
|
||||
fi
|
||||
done
|
||||
|
||||
glib_bindir="$($pkg_config --variable=bindir glib-2.0)"
|
||||
if test -z "$glib_bindir" ; then
|
||||
glib_bindir="$($pkg_config --variable=prefix glib-2.0)"/bin
|
||||
fi
|
||||
|
||||
# This workaround is required due to a bug in pkg-config file for glib as it
|
||||
# doesn't define GLIB_STATIC_COMPILATION for pkg-config --static
|
||||
|
||||
@ -1860,8 +1865,6 @@ if test "$QEMU_GA_VERSION" = ""; then
|
||||
QEMU_GA_VERSION=$(cat $source_path/VERSION)
|
||||
fi
|
||||
|
||||
QEMU_GA_MSI_MINGW_BIN_PATH="$($pkg_config --variable=prefix glib-2.0)/bin"
|
||||
|
||||
# Mac OS X ships with a broken assembler
|
||||
roms=
|
||||
if { test "$cpu" = "i386" || test "$cpu" = "x86_64"; } && \
|
||||
@ -1948,7 +1951,6 @@ if test "$debug_tcg" = "yes" ; then
|
||||
fi
|
||||
if test "$mingw32" = "yes" ; then
|
||||
echo "CONFIG_WIN32=y" >> $config_host_mak
|
||||
echo "QEMU_GA_MSI_MINGW_BIN_PATH=${QEMU_GA_MSI_MINGW_BIN_PATH}" >> $config_host_mak
|
||||
echo "QEMU_GA_MANUFACTURER=${QEMU_GA_MANUFACTURER}" >> $config_host_mak
|
||||
echo "QEMU_GA_DISTRO=${QEMU_GA_DISTRO}" >> $config_host_mak
|
||||
echo "QEMU_GA_VERSION=${QEMU_GA_VERSION}" >> $config_host_mak
|
||||
@ -2020,6 +2022,7 @@ echo "QEMU_CXXFLAGS=$QEMU_CXXFLAGS" >> $config_host_mak
|
||||
echo "QEMU_OBJCFLAGS=$QEMU_OBJCFLAGS" >> $config_host_mak
|
||||
echo "GLIB_CFLAGS=$glib_cflags" >> $config_host_mak
|
||||
echo "GLIB_LIBS=$glib_libs" >> $config_host_mak
|
||||
echo "GLIB_BINDIR=$glib_bindir" >> $config_host_mak
|
||||
echo "GLIB_VERSION=$(pkg-config --modversion glib-2.0)" >> $config_host_mak
|
||||
echo "QEMU_LDFLAGS=$QEMU_LDFLAGS" >> $config_host_mak
|
||||
echo "LD_I386_EMULATION=$ld_i386_emulation" >> $config_host_mak
|
||||
|
||||
@ -193,6 +193,13 @@ int uleb128_decode_small(const uint8_t *in, uint32_t *n);
|
||||
*/
|
||||
int qemu_pstrcmp0(const char **str1, const char **str2);
|
||||
|
||||
/* Find program directory, and save it for later usage with
|
||||
* qemu_get_exec_dir().
|
||||
* Try OS specific API first, if not working, parse from argv0. */
|
||||
void qemu_init_exec_dir(const char *argv0);
|
||||
|
||||
/* Get the saved exec dir. */
|
||||
const char *qemu_get_exec_dir(void);
|
||||
|
||||
/**
|
||||
* get_relocated_path:
|
||||
|
||||
@ -557,14 +557,6 @@ void qemu_set_cloexec(int fd);
|
||||
*/
|
||||
char *qemu_get_local_state_dir(void);
|
||||
|
||||
/* Find program directory, and save it for later usage with
|
||||
* qemu_get_exec_dir().
|
||||
* Try OS specific API first, if not working, parse from argv0. */
|
||||
void qemu_init_exec_dir(const char *argv0);
|
||||
|
||||
/* Get the saved exec dir. */
|
||||
const char *qemu_get_exec_dir(void);
|
||||
|
||||
/**
|
||||
* qemu_getauxval:
|
||||
* @type: the auxiliary vector key to lookup
|
||||
|
||||
@ -466,7 +466,10 @@ add_project_arguments(config_host['GLIB_CFLAGS'].split(),
|
||||
native: false, language: ['c', 'cpp', 'objc'])
|
||||
glib = declare_dependency(compile_args: config_host['GLIB_CFLAGS'].split(),
|
||||
link_args: config_host['GLIB_LIBS'].split(),
|
||||
version: config_host['GLIB_VERSION'])
|
||||
version: config_host['GLIB_VERSION'],
|
||||
variables: {
|
||||
'bindir': config_host['GLIB_BINDIR'],
|
||||
})
|
||||
# override glib dep with the configure results (for subprojects)
|
||||
meson.override_dependency('glib-2.0', glib)
|
||||
|
||||
|
||||
@ -16,6 +16,7 @@
|
||||
#endif
|
||||
|
||||
#include "qemu/help-texts.h"
|
||||
#include "qemu/cutils.h"
|
||||
#include "qapi/error.h"
|
||||
#include "qemu-io.h"
|
||||
#include "qemu/error-report.h"
|
||||
|
||||
@ -1,8 +1,10 @@
|
||||
#include "qemu/osdep.h"
|
||||
#include "qemu/cutils.h"
|
||||
#include <termios.h>
|
||||
#include "qapi/error.h"
|
||||
#include "qemu/sockets.h"
|
||||
#include "channel.h"
|
||||
#include "cutils.h"
|
||||
|
||||
#ifdef CONFIG_SOLARIS
|
||||
#include <stropts.h>
|
||||
@ -119,7 +121,7 @@ static int ga_channel_client_add(GAChannel *c, int fd)
|
||||
}
|
||||
|
||||
static gboolean ga_channel_open(GAChannel *c, const gchar *path,
|
||||
GAChannelMethod method, int fd)
|
||||
GAChannelMethod method, int fd, Error **errp)
|
||||
{
|
||||
int ret;
|
||||
c->method = method;
|
||||
@ -127,27 +129,29 @@ static gboolean ga_channel_open(GAChannel *c, const gchar *path,
|
||||
switch (c->method) {
|
||||
case GA_CHANNEL_VIRTIO_SERIAL: {
|
||||
assert(fd < 0);
|
||||
fd = qemu_open_old(path, O_RDWR | O_NONBLOCK
|
||||
fd = qga_open_cloexec(
|
||||
path,
|
||||
#ifndef CONFIG_SOLARIS
|
||||
| O_ASYNC
|
||||
O_ASYNC |
|
||||
#endif
|
||||
);
|
||||
O_RDWR | O_NONBLOCK,
|
||||
0
|
||||
);
|
||||
if (fd == -1) {
|
||||
g_critical("error opening channel: %s", strerror(errno));
|
||||
error_setg_errno(errp, errno, "error opening channel");
|
||||
return false;
|
||||
}
|
||||
#ifdef CONFIG_SOLARIS
|
||||
ret = ioctl(fd, I_SETSIG, S_OUTPUT | S_INPUT | S_HIPRI);
|
||||
if (ret == -1) {
|
||||
g_critical("error setting event mask for channel: %s",
|
||||
strerror(errno));
|
||||
error_setg_errno(errp, errno, "error setting event mask for channel");
|
||||
close(fd);
|
||||
return false;
|
||||
}
|
||||
#endif
|
||||
ret = ga_channel_client_add(c, fd);
|
||||
if (ret) {
|
||||
g_critical("error adding channel to main loop");
|
||||
error_setg(errp, "error adding channel to main loop");
|
||||
close(fd);
|
||||
return false;
|
||||
}
|
||||
@ -157,9 +161,9 @@ static gboolean ga_channel_open(GAChannel *c, const gchar *path,
|
||||
struct termios tio;
|
||||
|
||||
assert(fd < 0);
|
||||
fd = qemu_open_old(path, O_RDWR | O_NOCTTY | O_NONBLOCK);
|
||||
fd = qga_open_cloexec(path, O_RDWR | O_NOCTTY | O_NONBLOCK, 0);
|
||||
if (fd == -1) {
|
||||
g_critical("error opening channel: %s", strerror(errno));
|
||||
error_setg_errno(errp, errno, "error opening channel");
|
||||
return false;
|
||||
}
|
||||
tcgetattr(fd, &tio);
|
||||
@ -180,7 +184,7 @@ static gboolean ga_channel_open(GAChannel *c, const gchar *path,
|
||||
tcsetattr(fd, TCSANOW, &tio);
|
||||
ret = ga_channel_client_add(c, fd);
|
||||
if (ret) {
|
||||
g_critical("error adding channel to main loop");
|
||||
error_setg(errp, "error adding channel to main loop");
|
||||
close(fd);
|
||||
return false;
|
||||
}
|
||||
@ -188,12 +192,8 @@ static gboolean ga_channel_open(GAChannel *c, const gchar *path,
|
||||
}
|
||||
case GA_CHANNEL_UNIX_LISTEN: {
|
||||
if (fd < 0) {
|
||||
Error *local_err = NULL;
|
||||
|
||||
fd = unix_listen(path, &local_err);
|
||||
if (local_err != NULL) {
|
||||
g_critical("%s", error_get_pretty(local_err));
|
||||
error_free(local_err);
|
||||
fd = unix_listen(path, errp);
|
||||
if (fd < 0) {
|
||||
return false;
|
||||
}
|
||||
}
|
||||
@ -202,24 +202,19 @@ static gboolean ga_channel_open(GAChannel *c, const gchar *path,
|
||||
}
|
||||
case GA_CHANNEL_VSOCK_LISTEN: {
|
||||
if (fd < 0) {
|
||||
Error *local_err = NULL;
|
||||
SocketAddress *addr;
|
||||
char *addr_str;
|
||||
|
||||
addr_str = g_strdup_printf("vsock:%s", path);
|
||||
addr = socket_parse(addr_str, &local_err);
|
||||
addr = socket_parse(addr_str, errp);
|
||||
g_free(addr_str);
|
||||
if (local_err != NULL) {
|
||||
g_critical("%s", error_get_pretty(local_err));
|
||||
error_free(local_err);
|
||||
if (!addr) {
|
||||
return false;
|
||||
}
|
||||
|
||||
fd = socket_listen(addr, 1, &local_err);
|
||||
fd = socket_listen(addr, 1, errp);
|
||||
qapi_free_SocketAddress(addr);
|
||||
if (local_err != NULL) {
|
||||
g_critical("%s", error_get_pretty(local_err));
|
||||
error_free(local_err);
|
||||
if (fd < 0) {
|
||||
return false;
|
||||
}
|
||||
}
|
||||
@ -227,7 +222,7 @@ static gboolean ga_channel_open(GAChannel *c, const gchar *path,
|
||||
break;
|
||||
}
|
||||
default:
|
||||
g_critical("error binding/listening to specified socket");
|
||||
error_setg(errp, "error binding/listening to specified socket");
|
||||
return false;
|
||||
}
|
||||
|
||||
@ -272,12 +267,14 @@ GIOStatus ga_channel_read(GAChannel *c, gchar *buf, gsize size, gsize *count)
|
||||
GAChannel *ga_channel_new(GAChannelMethod method, const gchar *path,
|
||||
int listen_fd, GAChannelCallback cb, gpointer opaque)
|
||||
{
|
||||
Error *err = NULL;
|
||||
GAChannel *c = g_new0(GAChannel, 1);
|
||||
c->event_cb = cb;
|
||||
c->user_data = opaque;
|
||||
|
||||
if (!ga_channel_open(c, path, method, listen_fd)) {
|
||||
g_critical("error opening channel");
|
||||
if (!ga_channel_open(c, path, method, listen_fd, &err)) {
|
||||
g_critical("%s", error_get_pretty(err));
|
||||
error_free(err);
|
||||
ga_channel_free(c);
|
||||
return NULL;
|
||||
}
|
||||
|
||||
@ -27,6 +27,7 @@
|
||||
#include "qemu/cutils.h"
|
||||
#include "commands-common.h"
|
||||
#include "block/nvme.h"
|
||||
#include "cutils.h"
|
||||
|
||||
#ifdef HAVE_UTMPX
|
||||
#include <utmpx.h>
|
||||
@ -339,73 +340,71 @@ find_open_flag(const char *mode_str, Error **errp)
|
||||
static FILE *
|
||||
safe_open_or_create(const char *path, const char *mode, Error **errp)
|
||||
{
|
||||
Error *local_err = NULL;
|
||||
int oflag;
|
||||
int fd = -1;
|
||||
FILE *f = NULL;
|
||||
|
||||
oflag = find_open_flag(mode, &local_err);
|
||||
if (local_err == NULL) {
|
||||
int fd;
|
||||
|
||||
/* If the caller wants / allows creation of a new file, we implement it
|
||||
* with a two step process: open() + (open() / fchmod()).
|
||||
*
|
||||
* First we insist on creating the file exclusively as a new file. If
|
||||
* that succeeds, we're free to set any file-mode bits on it. (The
|
||||
* motivation is that we want to set those file-mode bits independently
|
||||
* of the current umask.)
|
||||
*
|
||||
* If the exclusive creation fails because the file already exists
|
||||
* (EEXIST is not possible for any other reason), we just attempt to
|
||||
* open the file, but in this case we won't be allowed to change the
|
||||
* file-mode bits on the preexistent file.
|
||||
*
|
||||
* The pathname should never disappear between the two open()s in
|
||||
* practice. If it happens, then someone very likely tried to race us.
|
||||
* In this case just go ahead and report the ENOENT from the second
|
||||
* open() to the caller.
|
||||
*
|
||||
* If the caller wants to open a preexistent file, then the first
|
||||
* open() is decisive and its third argument is ignored, and the second
|
||||
* open() and the fchmod() are never called.
|
||||
*/
|
||||
fd = open(path, oflag | ((oflag & O_CREAT) ? O_EXCL : 0), 0);
|
||||
if (fd == -1 && errno == EEXIST) {
|
||||
oflag &= ~(unsigned)O_CREAT;
|
||||
fd = open(path, oflag);
|
||||
}
|
||||
|
||||
if (fd == -1) {
|
||||
error_setg_errno(&local_err, errno, "failed to open file '%s' "
|
||||
"(mode: '%s')", path, mode);
|
||||
} else {
|
||||
qemu_set_cloexec(fd);
|
||||
|
||||
if ((oflag & O_CREAT) && fchmod(fd, DEFAULT_NEW_FILE_MODE) == -1) {
|
||||
error_setg_errno(&local_err, errno, "failed to set permission "
|
||||
"0%03o on new file '%s' (mode: '%s')",
|
||||
(unsigned)DEFAULT_NEW_FILE_MODE, path, mode);
|
||||
} else {
|
||||
FILE *f;
|
||||
|
||||
f = fdopen(fd, mode);
|
||||
if (f == NULL) {
|
||||
error_setg_errno(&local_err, errno, "failed to associate "
|
||||
"stdio stream with file descriptor %d, "
|
||||
"file '%s' (mode: '%s')", fd, path, mode);
|
||||
} else {
|
||||
return f;
|
||||
}
|
||||
}
|
||||
|
||||
close(fd);
|
||||
if (oflag & O_CREAT) {
|
||||
unlink(path);
|
||||
}
|
||||
}
|
||||
oflag = find_open_flag(mode, errp);
|
||||
if (oflag < 0) {
|
||||
goto end;
|
||||
}
|
||||
|
||||
error_propagate(errp, local_err);
|
||||
return NULL;
|
||||
/* If the caller wants / allows creation of a new file, we implement it
|
||||
* with a two step process: open() + (open() / fchmod()).
|
||||
*
|
||||
* First we insist on creating the file exclusively as a new file. If
|
||||
* that succeeds, we're free to set any file-mode bits on it. (The
|
||||
* motivation is that we want to set those file-mode bits independently
|
||||
* of the current umask.)
|
||||
*
|
||||
* If the exclusive creation fails because the file already exists
|
||||
* (EEXIST is not possible for any other reason), we just attempt to
|
||||
* open the file, but in this case we won't be allowed to change the
|
||||
* file-mode bits on the preexistent file.
|
||||
*
|
||||
* The pathname should never disappear between the two open()s in
|
||||
* practice. If it happens, then someone very likely tried to race us.
|
||||
* In this case just go ahead and report the ENOENT from the second
|
||||
* open() to the caller.
|
||||
*
|
||||
* If the caller wants to open a preexistent file, then the first
|
||||
* open() is decisive and its third argument is ignored, and the second
|
||||
* open() and the fchmod() are never called.
|
||||
*/
|
||||
fd = qga_open_cloexec(path, oflag | ((oflag & O_CREAT) ? O_EXCL : 0), 0);
|
||||
if (fd == -1 && errno == EEXIST) {
|
||||
oflag &= ~(unsigned)O_CREAT;
|
||||
fd = qga_open_cloexec(path, oflag, 0);
|
||||
}
|
||||
if (fd == -1) {
|
||||
error_setg_errno(errp, errno,
|
||||
"failed to open file '%s' (mode: '%s')",
|
||||
path, mode);
|
||||
goto end;
|
||||
}
|
||||
|
||||
if ((oflag & O_CREAT) && fchmod(fd, DEFAULT_NEW_FILE_MODE) == -1) {
|
||||
error_setg_errno(errp, errno, "failed to set permission "
|
||||
"0%03o on new file '%s' (mode: '%s')",
|
||||
(unsigned)DEFAULT_NEW_FILE_MODE, path, mode);
|
||||
goto end;
|
||||
}
|
||||
|
||||
f = fdopen(fd, mode);
|
||||
if (f == NULL) {
|
||||
error_setg_errno(errp, errno, "failed to associate stdio stream with "
|
||||
"file descriptor %d, file '%s' (mode: '%s')",
|
||||
fd, path, mode);
|
||||
}
|
||||
|
||||
end:
|
||||
if (f == NULL && fd != -1) {
|
||||
close(fd);
|
||||
if (oflag & O_CREAT) {
|
||||
unlink(path);
|
||||
}
|
||||
}
|
||||
return f;
|
||||
}
|
||||
|
||||
int64_t qmp_guest_file_open(const char *path, bool has_mode, const char *mode,
|
||||
@ -674,7 +673,7 @@ static int dev_major_minor(const char *devpath,
|
||||
/*
|
||||
* Walk the mount table and build a list of local file systems
|
||||
*/
|
||||
static void build_fs_mount_list_from_mtab(FsMountList *mounts, Error **errp)
|
||||
static bool build_fs_mount_list_from_mtab(FsMountList *mounts, Error **errp)
|
||||
{
|
||||
struct mntent *ment;
|
||||
FsMount *mount;
|
||||
@ -685,7 +684,7 @@ static void build_fs_mount_list_from_mtab(FsMountList *mounts, Error **errp)
|
||||
fp = setmntent(mtab, "r");
|
||||
if (!fp) {
|
||||
error_setg(errp, "failed to open mtab file: '%s'", mtab);
|
||||
return;
|
||||
return false;
|
||||
}
|
||||
|
||||
while ((ment = getmntent(fp))) {
|
||||
@ -715,6 +714,7 @@ static void build_fs_mount_list_from_mtab(FsMountList *mounts, Error **errp)
|
||||
}
|
||||
|
||||
endmntent(fp);
|
||||
return true;
|
||||
}
|
||||
|
||||
static void decode_mntname(char *name, int len)
|
||||
@ -739,7 +739,7 @@ static void decode_mntname(char *name, int len)
|
||||
}
|
||||
}
|
||||
|
||||
static void build_fs_mount_list(FsMountList *mounts, Error **errp)
|
||||
static bool build_fs_mount_list(FsMountList *mounts, Error **errp)
|
||||
{
|
||||
FsMount *mount;
|
||||
char const *mountinfo = "/proc/self/mountinfo";
|
||||
@ -752,8 +752,7 @@ static void build_fs_mount_list(FsMountList *mounts, Error **errp)
|
||||
|
||||
fp = fopen(mountinfo, "r");
|
||||
if (!fp) {
|
||||
build_fs_mount_list_from_mtab(mounts, errp);
|
||||
return;
|
||||
return build_fs_mount_list_from_mtab(mounts, errp);
|
||||
}
|
||||
|
||||
while (getline(&line, &n, fp) != -1) {
|
||||
@ -795,6 +794,7 @@ static void build_fs_mount_list(FsMountList *mounts, Error **errp)
|
||||
free(line);
|
||||
|
||||
fclose(fp);
|
||||
return true;
|
||||
}
|
||||
#endif
|
||||
|
||||
@ -1407,7 +1407,7 @@ static void get_nvme_smart(GuestDiskInfo *disk)
|
||||
| (((sizeof(log) >> 2) - 1) << 16)
|
||||
};
|
||||
|
||||
fd = qemu_open_old(disk->name, O_RDONLY);
|
||||
fd = qga_open_cloexec(disk->name, O_RDONLY, 0);
|
||||
if (fd == -1) {
|
||||
g_debug("Failed to open device: %s: %s", disk->name, g_strerror(errno));
|
||||
return;
|
||||
@ -1593,8 +1593,7 @@ GuestFilesystemInfoList *qmp_guest_get_fsinfo(Error **errp)
|
||||
Error *local_err = NULL;
|
||||
|
||||
QTAILQ_INIT(&mounts);
|
||||
build_fs_mount_list(&mounts, &local_err);
|
||||
if (local_err) {
|
||||
if (!build_fs_mount_list(&mounts, &local_err)) {
|
||||
error_propagate(errp, local_err);
|
||||
return NULL;
|
||||
}
|
||||
@ -1717,8 +1716,7 @@ int64_t qmp_guest_fsfreeze_freeze_list(bool has_mountpoints,
|
||||
}
|
||||
|
||||
QTAILQ_INIT(&mounts);
|
||||
build_fs_mount_list(&mounts, &local_err);
|
||||
if (local_err) {
|
||||
if (!build_fs_mount_list(&mounts, &local_err)) {
|
||||
error_propagate(errp, local_err);
|
||||
return -1;
|
||||
}
|
||||
@ -1740,7 +1738,7 @@ int64_t qmp_guest_fsfreeze_freeze_list(bool has_mountpoints,
|
||||
}
|
||||
}
|
||||
|
||||
fd = qemu_open_old(mount->dirname, O_RDONLY);
|
||||
fd = qga_open_cloexec(mount->dirname, O_RDONLY, 0);
|
||||
if (fd == -1) {
|
||||
error_setg_errno(errp, errno, "failed to open %s", mount->dirname);
|
||||
goto error;
|
||||
@ -1799,15 +1797,14 @@ int64_t qmp_guest_fsfreeze_thaw(Error **errp)
|
||||
Error *local_err = NULL;
|
||||
|
||||
QTAILQ_INIT(&mounts);
|
||||
build_fs_mount_list(&mounts, &local_err);
|
||||
if (local_err) {
|
||||
if (!build_fs_mount_list(&mounts, &local_err)) {
|
||||
error_propagate(errp, local_err);
|
||||
return 0;
|
||||
}
|
||||
|
||||
QTAILQ_FOREACH(mount, &mounts, next) {
|
||||
logged = false;
|
||||
fd = qemu_open_old(mount->dirname, O_RDONLY);
|
||||
fd = qga_open_cloexec(mount->dirname, O_RDONLY, 0);
|
||||
if (fd == -1) {
|
||||
continue;
|
||||
}
|
||||
@ -1873,15 +1870,12 @@ qmp_guest_fstrim(bool has_minimum, int64_t minimum, Error **errp)
|
||||
FsMountList mounts;
|
||||
struct FsMount *mount;
|
||||
int fd;
|
||||
Error *local_err = NULL;
|
||||
struct fstrim_range r;
|
||||
|
||||
slog("guest-fstrim called");
|
||||
|
||||
QTAILQ_INIT(&mounts);
|
||||
build_fs_mount_list(&mounts, &local_err);
|
||||
if (local_err) {
|
||||
error_propagate(errp, local_err);
|
||||
if (!build_fs_mount_list(&mounts, errp)) {
|
||||
return NULL;
|
||||
}
|
||||
|
||||
@ -1893,7 +1887,7 @@ qmp_guest_fstrim(bool has_minimum, int64_t minimum, Error **errp)
|
||||
|
||||
QAPI_LIST_PREPEND(response->paths, result);
|
||||
|
||||
fd = qemu_open_old(mount->dirname, O_RDONLY);
|
||||
fd = qga_open_cloexec(mount->dirname, O_RDONLY, 0);
|
||||
if (fd == -1) {
|
||||
result->error = g_strdup_printf("failed to open: %s",
|
||||
strerror(errno));
|
||||
|
||||
33
qga/cutils.c
Normal file
33
qga/cutils.c
Normal file
@ -0,0 +1,33 @@
|
||||
/*
|
||||
* This work is licensed under the terms of the GNU GPL, version 2 or later.
|
||||
* See the COPYING file in the top-level directory.
|
||||
*/
|
||||
#include "cutils.h"
|
||||
|
||||
#include "qapi/error.h"
|
||||
|
||||
/**
|
||||
* qga_open_cloexec:
|
||||
* @name: the pathname to open
|
||||
* @flags: as in open()
|
||||
* @mode: as in open()
|
||||
*
|
||||
* A wrapper for open() function which sets O_CLOEXEC.
|
||||
*
|
||||
* On error, -1 is returned.
|
||||
*/
|
||||
int qga_open_cloexec(const char *name, int flags, mode_t mode)
|
||||
{
|
||||
int ret;
|
||||
|
||||
#ifdef O_CLOEXEC
|
||||
ret = open(name, flags | O_CLOEXEC, mode);
|
||||
#else
|
||||
ret = open(name, flags, mode);
|
||||
if (ret >= 0) {
|
||||
qemu_set_cloexec(ret);
|
||||
}
|
||||
#endif
|
||||
|
||||
return ret;
|
||||
}
|
||||
8
qga/cutils.h
Normal file
8
qga/cutils.h
Normal file
@ -0,0 +1,8 @@
|
||||
#ifndef CUTILS_H_
|
||||
#define CUTILS_H_
|
||||
|
||||
#include "qemu/osdep.h"
|
||||
|
||||
int qga_open_cloexec(const char *name, int flags, mode_t mode);
|
||||
|
||||
#endif /* CUTILS_H_ */
|
||||
@ -1,62 +1,35 @@
|
||||
<?xml version="1.0" encoding="UTF-8"?>
|
||||
<Wix xmlns="http://schemas.microsoft.com/wix/2006/wi">
|
||||
<?ifndef env.QEMU_GA_VERSION ?>
|
||||
<?error Environment variable QEMU_GA_VERSION undefined?>
|
||||
<?endif?>
|
||||
|
||||
<?ifndef env.QEMU_GA_DISTRO ?>
|
||||
<?error Environment variable QEMU_GA_DISTRO undefined?>
|
||||
<?endif?>
|
||||
|
||||
<?ifndef env.QEMU_GA_MANUFACTURER ?>
|
||||
<?error Environment variable QEMU_GA_MANUFACTURER undefined?>
|
||||
<?endif?>
|
||||
|
||||
<?ifndef var.Arch?>
|
||||
<?error Define Arch to 32 or 64?>
|
||||
<?endif?>
|
||||
|
||||
<?ifndef var.Mingw_bin?>
|
||||
<?if $(var.Arch) = "64"?>
|
||||
<?define Mingw_bin=/usr/x86_64-w64-mingw32/sys-root/mingw/bin ?>
|
||||
<?endif?>
|
||||
<?if $(var.Arch) = "32"?>
|
||||
<?define Mingw_bin=/usr/i686-w64-mingw32/sys-root/mingw/bin ?>
|
||||
<?endif?>
|
||||
<?endif?>
|
||||
|
||||
<?if $(var.Arch) = "64"?>
|
||||
<?define ArchLib=libgcc_s_seh-1.dll?>
|
||||
<?define GaProgramFilesFolder="ProgramFiles64Folder" ?>
|
||||
<?endif?>
|
||||
|
||||
<?if $(var.Arch) = "32"?>
|
||||
<?define ArchLib=libgcc_s_dw2-1.dll?>
|
||||
<?define GaProgramFilesFolder="ProgramFilesFolder" ?>
|
||||
<?endif?>
|
||||
|
||||
<?ifndef var.ArchLib ?>
|
||||
<?error Unexpected Arch value $(var.Arch)?>
|
||||
<?else?>
|
||||
<?if $(var.Arch) = "32"?>
|
||||
<?define ArchLib=libgcc_s_dw2-1.dll?>
|
||||
<?define GaProgramFilesFolder="ProgramFilesFolder" ?>
|
||||
<?else?>
|
||||
<?error Unexpected Arch value $(var.Arch)?>
|
||||
<?endif?>
|
||||
<?endif?>
|
||||
|
||||
<Product
|
||||
Name="QEMU guest agent"
|
||||
Id="*"
|
||||
UpgradeCode="{EB6B8302-C06E-4BEC-ADAC-932C68A3A98D}"
|
||||
Manufacturer="$(env.QEMU_GA_MANUFACTURER)"
|
||||
Version="$(env.QEMU_GA_VERSION)"
|
||||
Manufacturer="$(var.QEMU_GA_MANUFACTURER)"
|
||||
Version="$(var.QEMU_GA_VERSION)"
|
||||
Language="1033">
|
||||
<?if $(var.Arch) = 32 ?>
|
||||
<Condition Message="Error: 32-bit version of Qemu GA can not be installed on 64-bit Windows.">NOT VersionNT64</Condition>
|
||||
<?endif?>
|
||||
<Package
|
||||
Manufacturer="$(env.QEMU_GA_MANUFACTURER)"
|
||||
Manufacturer="$(var.QEMU_GA_MANUFACTURER)"
|
||||
InstallerVersion="200"
|
||||
Languages="1033"
|
||||
Compressed="yes"
|
||||
InstallScope="perMachine"
|
||||
/>
|
||||
<Media Id="1" Cabinet="qemu_ga.$(env.QEMU_GA_VERSION).cab" EmbedCab="yes" />
|
||||
<Media Id="1" Cabinet="qemu_ga.$(var.QEMU_GA_VERSION).cab" EmbedCab="yes" />
|
||||
<Property Id="WHSLogo">1</Property>
|
||||
<MajorUpgrade
|
||||
DowngradeErrorMessage="Error: A newer version of QEMU guest agent is already installed."
|
||||
@ -66,7 +39,7 @@
|
||||
<Directory Id="$(var.GaProgramFilesFolder)" Name="QEMU Guest Agent">
|
||||
<Directory Id="qemu_ga_directory" Name="Qemu-ga">
|
||||
<Component Id="qemu_ga" Guid="{908B7199-DE2A-4DC6-A8D0-27A5AE444FEA}">
|
||||
<File Id="qemu_ga.exe" Name="qemu-ga.exe" Source="$(env.BUILD_DIR)/qga/qemu-ga.exe" KeyPath="yes" DiskId="1"/>
|
||||
<File Id="qemu_ga.exe" Name="qemu-ga.exe" Source="$(var.BUILD_DIR)/qga/qemu-ga.exe" KeyPath="yes" DiskId="1"/>
|
||||
<ServiceInstall
|
||||
Id="ServiceInstaller"
|
||||
Type="ownProcess"
|
||||
@ -85,57 +58,57 @@
|
||||
</Component>
|
||||
<?ifdef var.InstallVss?>
|
||||
<Component Id="libstdc++_6_lib" Guid="{55E737B5-9127-4A11-9FC3-A29367714574}">
|
||||
<File Id="libstdc++-6.lib" Name="libstdc++-6.dll" Source="$(var.Mingw_bin)/libstdc++-6.dll" KeyPath="yes" DiskId="1"/>
|
||||
<File Id="libstdc++-6.lib" Name="libstdc++-6.dll" Source="$(var.BIN_DIR)/libstdc++-6.dll" KeyPath="yes" DiskId="1"/>
|
||||
</Component>
|
||||
<Component Id="qga_vss_dll" Guid="{CB19C453-FABB-4BB1-ABAB-6B74F687BFBB}">
|
||||
<File Id="qga_vss.dll" Name="qga-vss.dll" Source="$(env.BUILD_DIR)/qga/vss-win32/qga-vss.dll" KeyPath="yes" DiskId="1"/>
|
||||
<File Id="qga_vss.dll" Name="qga-vss.dll" Source="$(var.BUILD_DIR)/qga/vss-win32/qga-vss.dll" KeyPath="yes" DiskId="1"/>
|
||||
</Component>
|
||||
<Component Id="qga_vss_tlb" Guid="{D8D584B1-59C2-4FB7-A91F-636FF7BFA66E}">
|
||||
<File Id="qga_vss.tlb" Name="qga-vss.tlb" Source="$(env.BUILD_DIR)/qga/vss-win32/qga-vss.tlb" KeyPath="yes" DiskId="1"/>
|
||||
<File Id="qga_vss.tlb" Name="qga-vss.tlb" Source="$(var.BUILD_DIR)/qga/vss-win32/qga-vss.tlb" KeyPath="yes" DiskId="1"/>
|
||||
</Component>
|
||||
<?endif?>
|
||||
<?if $(var.Arch) = "32"?>
|
||||
<Component Id="gspawn-helper-console" Guid="{446185B3-87BE-43D2-96B8-0FEFD9E8696D}">
|
||||
<File Id="gspawn-win32-helper-console.exe" Name="gspawn-win32-helper-console.exe" Source="$(var.Mingw_bin)/gspawn-win32-helper-console.exe" KeyPath="yes" DiskId="1"/>
|
||||
<File Id="gspawn-win32-helper-console.exe" Name="gspawn-win32-helper-console.exe" Source="$(var.BIN_DIR)/gspawn-win32-helper-console.exe" KeyPath="yes" DiskId="1"/>
|
||||
</Component>
|
||||
<Component Id="gspawn-helper" Guid="{CD67A5A3-2DB1-4DA1-A67A-8D71E797B466}">
|
||||
<File Id="gspawn-win32-helper.exe" Name="gspawn-win32-helper.exe" Source="$(var.Mingw_bin)/gspawn-win32-helper-console.exe" KeyPath="yes" DiskId="1"/>
|
||||
<File Id="gspawn-win32-helper.exe" Name="gspawn-win32-helper.exe" Source="$(var.BIN_DIR)/gspawn-win32-helper-console.exe" KeyPath="yes" DiskId="1"/>
|
||||
</Component>
|
||||
<?endif?>
|
||||
<?if $(var.Arch) = "64"?>
|
||||
<Component Id="gspawn-helper-console" Guid="{9E615A9F-349A-4992-A5C2-C10BAD173660}">
|
||||
<File Id="gspawn-win64-helper-console.exe" Name="gspawn-win64-helper-console.exe" Source="$(var.Mingw_bin)/gspawn-win64-helper-console.exe" KeyPath="yes" DiskId="1"/>
|
||||
<File Id="gspawn-win64-helper-console.exe" Name="gspawn-win64-helper-console.exe" Source="$(var.BIN_DIR)/gspawn-win64-helper-console.exe" KeyPath="yes" DiskId="1"/>
|
||||
</Component>
|
||||
<Component Id="gspawn-helper" Guid="{D201AD22-1846-4E4F-B6E1-C7A908ED2457}">
|
||||
<File Id="gspawn-win64-helper.exe" Name="gspawn-win64-helper.exe" Source="$(var.Mingw_bin)/gspawn-win64-helper-console.exe" KeyPath="yes" DiskId="1"/>
|
||||
<File Id="gspawn-win64-helper.exe" Name="gspawn-win64-helper.exe" Source="$(var.BIN_DIR)/gspawn-win64-helper-console.exe" KeyPath="yes" DiskId="1"/>
|
||||
</Component>
|
||||
<?endif?>
|
||||
<Component Id="iconv" Guid="{35EE3558-D34B-4F0A-B8BD-430FF0775246}">
|
||||
<File Id="iconv.dll" Name="iconv.dll" Source="$(var.Mingw_bin)/iconv.dll" KeyPath="yes" DiskId="1"/>
|
||||
<File Id="iconv.dll" Name="iconv.dll" Source="$(var.BIN_DIR)/iconv.dll" KeyPath="yes" DiskId="1"/>
|
||||
</Component>
|
||||
<Component Id="libgcc_arch_lib" Guid="{ADD4D07D-4515-4AB6-AF3E-C904961B4BB0}">
|
||||
<File Id="libgcc_arch_lib" Name="$(var.ArchLib)" Source="$(var.Mingw_bin)/$(var.ArchLib)" KeyPath="yes" DiskId="1"/>
|
||||
<File Id="libgcc_arch_lib" Name="$(var.ArchLib)" Source="$(var.BIN_DIR)/$(var.ArchLib)" KeyPath="yes" DiskId="1"/>
|
||||
</Component>
|
||||
<Component Id="libglib" Guid="{D31BFD83-2773-4B65-B45A-E0D2ADA58679}">
|
||||
<File Id="libglib_2.0_0.dll" Name="libglib-2.0-0.dll" Source="$(var.Mingw_bin)/libglib-2.0-0.dll" KeyPath="yes" DiskId="1"/>
|
||||
<File Id="libglib_2.0_0.dll" Name="libglib-2.0-0.dll" Source="$(var.BIN_DIR)/libglib-2.0-0.dll" KeyPath="yes" DiskId="1"/>
|
||||
</Component>
|
||||
<Component Id="libintl" Guid="{A641BC2D-A907-4A94-9149-F30ED430878F}">
|
||||
<File Id="libintl_8.dll" Name="libintl-8.dll" Source="$(var.Mingw_bin)/libintl-8.dll" KeyPath="yes" DiskId="1"/>
|
||||
<File Id="libintl_8.dll" Name="libintl-8.dll" Source="$(var.BIN_DIR)/libintl-8.dll" KeyPath="yes" DiskId="1"/>
|
||||
</Component>
|
||||
<Component Id="libssp" Guid="{7880087B-02B4-4EF6-A5D3-D18F8E3D90E1}">
|
||||
<File Id="libssp_0.dll" Name="libssp-0.dll" Source="$(var.Mingw_bin)/libssp-0.dll" KeyPath="yes" DiskId="1"/>
|
||||
<File Id="libssp_0.dll" Name="libssp-0.dll" Source="$(var.BIN_DIR)/libssp-0.dll" KeyPath="yes" DiskId="1"/>
|
||||
</Component>
|
||||
<Component Id="libwinpthread" Guid="{6C117C78-0F47-4B07-8F34-6BEE11643829}">
|
||||
<File Id="libwinpthread_1.dll" Name="libwinpthread-1.dll" Source="$(var.Mingw_bin)/libwinpthread-1.dll" KeyPath="yes" DiskId="1"/>
|
||||
<File Id="libwinpthread_1.dll" Name="libwinpthread-1.dll" Source="$(var.BIN_DIR)/libwinpthread-1.dll" KeyPath="yes" DiskId="1"/>
|
||||
</Component>
|
||||
<Component Id="libpcre" Guid="{7A86B45E-A009-489A-A849-CE3BACF03CD0}">
|
||||
<File Id="libpcre_1.dll" Name="libpcre-1.dll" Source="$(var.Mingw_bin)/libpcre-1.dll" KeyPath="yes" DiskId="1"/>
|
||||
<File Id="libpcre_1.dll" Name="libpcre-1.dll" Source="$(var.BIN_DIR)/libpcre-1.dll" KeyPath="yes" DiskId="1"/>
|
||||
</Component>
|
||||
<Component Id="registry_entries" Guid="{D075D109-51CA-11E3-9F8B-000C29858960}">
|
||||
<RegistryKey Root="HKLM"
|
||||
Key="Software\$(env.QEMU_GA_MANUFACTURER)\$(env.QEMU_GA_DISTRO)\Tools\QemuGA">
|
||||
Key="Software\$(var.QEMU_GA_MANUFACTURER)\$(var.QEMU_GA_DISTRO)\Tools\QemuGA">
|
||||
<RegistryValue Type="string" Name="ProductID" Value="fb0a0d66-c7fb-4e2e-a16b-c4a3bfe8d13b" />
|
||||
<RegistryValue Type="string" Name="Version" Value="$(env.QEMU_GA_VERSION)" />
|
||||
<RegistryValue Type="string" Name="Version" Value="$(var.QEMU_GA_VERSION)" />
|
||||
</RegistryKey>
|
||||
</Component>
|
||||
</Directory>
|
||||
|
||||
@ -65,6 +65,7 @@ qga_ss.add(files(
|
||||
'commands.c',
|
||||
'guest-agent-command-state.c',
|
||||
'main.c',
|
||||
'cutils.c',
|
||||
))
|
||||
qga_ss.add(when: 'CONFIG_POSIX', if_true: files(
|
||||
'channel-posix.c',
|
||||
@ -121,15 +122,14 @@ if targetos == 'windows'
|
||||
output: 'qemu-ga-@0@.msi'.format(host_arch),
|
||||
depends: deps,
|
||||
command: [
|
||||
find_program('env'),
|
||||
'QEMU_GA_VERSION=' + config_host['QEMU_GA_VERSION'],
|
||||
'QEMU_GA_MANUFACTURER=' + config_host['QEMU_GA_MANUFACTURER'],
|
||||
'QEMU_GA_DISTRO=' + config_host['QEMU_GA_DISTRO'],
|
||||
'BUILD_DIR=' + meson.build_root(),
|
||||
wixl, '-o', '@OUTPUT0@', '@INPUT0@',
|
||||
qemu_ga_msi_arch[cpu],
|
||||
qemu_ga_msi_vss,
|
||||
'-D', 'Mingw_bin=' + config_host['QEMU_GA_MSI_MINGW_BIN_PATH'],
|
||||
'-D', 'BUILD_DIR=' + meson.build_root(),
|
||||
'-D', 'BIN_DIR=' + glib.get_variable('bindir'),
|
||||
'-D', 'QEMU_GA_VERSION=' + config_host['QEMU_GA_VERSION'],
|
||||
'-D', 'QEMU_GA_MANUFACTURER=' + config_host['QEMU_GA_MANUFACTURER'],
|
||||
'-D', 'QEMU_GA_DISTRO=' + config_host['QEMU_GA_DISTRO'],
|
||||
])
|
||||
all_qga += [qga_msi]
|
||||
alias_target('msi', qga_msi)
|
||||
|
||||
@ -44,6 +44,7 @@
|
||||
|
||||
#include "qemu/help-texts.h"
|
||||
#include "qemu-version.h"
|
||||
#include "qemu/cutils.h"
|
||||
#include "qemu/config-file.h"
|
||||
#include "qemu/error-report.h"
|
||||
#include "qemu/help_option.h"
|
||||
|
||||
@ -15,6 +15,7 @@
|
||||
|
||||
#include <wordexp.h>
|
||||
|
||||
#include "qemu/cutils.h"
|
||||
#include "qemu/datadir.h"
|
||||
#include "sysemu/sysemu.h"
|
||||
#include "sysemu/qtest.h"
|
||||
|
||||
@ -18,6 +18,11 @@
|
||||
|
||||
#include "libqmp.h"
|
||||
|
||||
#ifndef _WIN32
|
||||
#include <sys/socket.h>
|
||||
#endif
|
||||
|
||||
#include "qemu/cutils.h"
|
||||
#include "qapi/error.h"
|
||||
#include "qapi/qmp/json-parser.h"
|
||||
#include "qapi/qmp/qjson.h"
|
||||
@ -87,6 +92,7 @@ QDict *qmp_fd_receive(int fd)
|
||||
return qmp.response;
|
||||
}
|
||||
|
||||
#ifndef _WIN32
|
||||
/* Sends a message and file descriptors to the socket.
|
||||
* It's needed for qmp-commands like getfd/add-fd */
|
||||
static void socket_send_fds(int socket_fd, int *fds, size_t fds_num,
|
||||
@ -120,17 +126,23 @@ static void socket_send_fds(int socket_fd, int *fds, size_t fds_num,
|
||||
} while (ret < 0 && errno == EINTR);
|
||||
g_assert_cmpint(ret, >, 0);
|
||||
}
|
||||
#endif
|
||||
|
||||
/**
|
||||
* Allow users to send a message without waiting for the reply,
|
||||
* in the case that they choose to discard all replies up until
|
||||
* a particular EVENT is received.
|
||||
*/
|
||||
void qmp_fd_vsend_fds(int fd, int *fds, size_t fds_num,
|
||||
const char *fmt, va_list ap)
|
||||
static void
|
||||
_qmp_fd_vsend_fds(int fd, int *fds, size_t fds_num,
|
||||
const char *fmt, va_list ap)
|
||||
{
|
||||
QObject *qobj;
|
||||
|
||||
#ifdef _WIN32
|
||||
assert(fds_num == 0);
|
||||
#endif
|
||||
|
||||
/* Going through qobject ensures we escape strings properly */
|
||||
qobj = qobject_from_vjsonf_nofail(fmt, ap);
|
||||
|
||||
@ -148,10 +160,14 @@ void qmp_fd_vsend_fds(int fd, int *fds, size_t fds_num,
|
||||
if (log) {
|
||||
fprintf(stderr, "%s", str->str);
|
||||
}
|
||||
|
||||
#ifndef _WIN32
|
||||
/* Send QMP request */
|
||||
if (fds && fds_num > 0) {
|
||||
socket_send_fds(fd, fds, fds_num, str->str, str->len);
|
||||
} else {
|
||||
} else
|
||||
#endif
|
||||
{
|
||||
socket_send(fd, str->str, str->len);
|
||||
}
|
||||
|
||||
@ -160,15 +176,23 @@ void qmp_fd_vsend_fds(int fd, int *fds, size_t fds_num,
|
||||
}
|
||||
}
|
||||
|
||||
#ifndef _WIN32
|
||||
void qmp_fd_vsend_fds(int fd, int *fds, size_t fds_num,
|
||||
const char *fmt, va_list ap)
|
||||
{
|
||||
_qmp_fd_vsend_fds(fd, fds, fds_num, fmt, ap);
|
||||
}
|
||||
#endif
|
||||
|
||||
void qmp_fd_vsend(int fd, const char *fmt, va_list ap)
|
||||
{
|
||||
qmp_fd_vsend_fds(fd, NULL, 0, fmt, ap);
|
||||
_qmp_fd_vsend_fds(fd, NULL, 0, fmt, ap);
|
||||
}
|
||||
|
||||
|
||||
QDict *qmp_fdv(int fd, const char *fmt, va_list ap)
|
||||
{
|
||||
qmp_fd_vsend_fds(fd, NULL, 0, fmt, ap);
|
||||
_qmp_fd_vsend_fds(fd, NULL, 0, fmt, ap);
|
||||
|
||||
return qmp_fd_receive(fd);
|
||||
}
|
||||
|
||||
@ -21,8 +21,10 @@
|
||||
#include "qapi/qmp/qdict.h"
|
||||
|
||||
QDict *qmp_fd_receive(int fd);
|
||||
#ifndef _WIN32
|
||||
void qmp_fd_vsend_fds(int fd, int *fds, size_t fds_num,
|
||||
const char *fmt, va_list ap) G_GNUC_PRINTF(4, 0);
|
||||
#endif
|
||||
void qmp_fd_vsend(int fd, const char *fmt, va_list ap) G_GNUC_PRINTF(2, 0);
|
||||
void qmp_fd_send(int fd, const char *fmt, ...) G_GNUC_PRINTF(2, 3);
|
||||
void qmp_fd_send_raw(int fd, const char *fmt, ...) G_GNUC_PRINTF(2, 3);
|
||||
|
||||
@ -52,7 +52,10 @@ fixture_setup(TestFixture *fixture, gconstpointer data, gchar **envp)
|
||||
{
|
||||
const gchar *extra_arg = data;
|
||||
GError *error = NULL;
|
||||
gchar *cwd, *path, *cmd, **argv = NULL;
|
||||
g_autofree char *cwd = NULL;
|
||||
g_autofree char *path = NULL;
|
||||
g_autofree char *cmd = NULL;
|
||||
g_auto(GStrv) argv = NULL;
|
||||
|
||||
fixture->loop = g_main_loop_new(NULL, FALSE);
|
||||
|
||||
@ -78,17 +81,12 @@ fixture_setup(TestFixture *fixture, gconstpointer data, gchar **envp)
|
||||
|
||||
fixture->fd = connect_qga(path);
|
||||
g_assert_cmpint(fixture->fd, !=, -1);
|
||||
|
||||
g_strfreev(argv);
|
||||
g_free(cmd);
|
||||
g_free(cwd);
|
||||
g_free(path);
|
||||
}
|
||||
|
||||
static void
|
||||
fixture_tear_down(TestFixture *fixture, gconstpointer data)
|
||||
{
|
||||
gchar *tmp;
|
||||
g_autofree char *tmp = NULL;
|
||||
|
||||
kill(fixture->pid, SIGTERM);
|
||||
|
||||
@ -107,7 +105,6 @@ fixture_tear_down(TestFixture *fixture, gconstpointer data)
|
||||
|
||||
tmp = g_build_filename(fixture->test_dir, "sock", NULL);
|
||||
g_unlink(tmp);
|
||||
g_free(tmp);
|
||||
|
||||
g_rmdir(fixture->test_dir);
|
||||
g_free(fixture->test_dir);
|
||||
@ -122,7 +119,7 @@ static void qmp_assertion_message_error(const char *domain,
|
||||
QDict *dict)
|
||||
{
|
||||
const char *class, *desc;
|
||||
char *s;
|
||||
g_autofree char *s = NULL;
|
||||
QDict *error;
|
||||
|
||||
error = qdict_get_qdict(dict, "error");
|
||||
@ -131,7 +128,6 @@ static void qmp_assertion_message_error(const char *domain,
|
||||
|
||||
s = g_strdup_printf("assertion failed %s: %s %s", expr, class, desc);
|
||||
g_assertion_message(domain, file, line, func, s);
|
||||
g_free(s);
|
||||
}
|
||||
|
||||
#define qmp_assert_no_error(err) do { \
|
||||
@ -146,7 +142,7 @@ static void test_qga_sync_delimited(gconstpointer fix)
|
||||
const TestFixture *fixture = fix;
|
||||
guint32 v, r = g_test_rand_int();
|
||||
unsigned char c;
|
||||
QDict *ret;
|
||||
g_autoptr(QDict) ret = NULL;
|
||||
|
||||
qmp_fd_send_raw(fixture->fd, "\xff");
|
||||
qmp_fd_send(fixture->fd,
|
||||
@ -180,15 +176,13 @@ static void test_qga_sync_delimited(gconstpointer fix)
|
||||
|
||||
v = qdict_get_int(ret, "return");
|
||||
g_assert_cmpint(r, ==, v);
|
||||
|
||||
qobject_unref(ret);
|
||||
}
|
||||
|
||||
static void test_qga_sync(gconstpointer fix)
|
||||
{
|
||||
const TestFixture *fixture = fix;
|
||||
guint32 v, r = g_test_rand_int();
|
||||
QDict *ret;
|
||||
g_autoptr(QDict) ret = NULL;
|
||||
|
||||
/*
|
||||
* TODO guest-sync is inherently limited: we cannot distinguish
|
||||
@ -210,33 +204,27 @@ static void test_qga_sync(gconstpointer fix)
|
||||
|
||||
v = qdict_get_int(ret, "return");
|
||||
g_assert_cmpint(r, ==, v);
|
||||
|
||||
qobject_unref(ret);
|
||||
}
|
||||
|
||||
static void test_qga_ping(gconstpointer fix)
|
||||
{
|
||||
const TestFixture *fixture = fix;
|
||||
QDict *ret;
|
||||
g_autoptr(QDict) ret = NULL;
|
||||
|
||||
ret = qmp_fd(fixture->fd, "{'execute': 'guest-ping'}");
|
||||
g_assert_nonnull(ret);
|
||||
qmp_assert_no_error(ret);
|
||||
|
||||
qobject_unref(ret);
|
||||
}
|
||||
|
||||
static void test_qga_id(gconstpointer fix)
|
||||
{
|
||||
const TestFixture *fixture = fix;
|
||||
QDict *ret;
|
||||
g_autoptr(QDict) ret = NULL;
|
||||
|
||||
ret = qmp_fd(fixture->fd, "{'execute': 'guest-ping', 'id': 1}");
|
||||
g_assert_nonnull(ret);
|
||||
qmp_assert_no_error(ret);
|
||||
g_assert_cmpint(qdict_get_int(ret, "id"), ==, 1);
|
||||
|
||||
qobject_unref(ret);
|
||||
}
|
||||
|
||||
static void test_qga_invalid_oob(gconstpointer fix)
|
||||
@ -253,7 +241,8 @@ static void test_qga_invalid_oob(gconstpointer fix)
|
||||
static void test_qga_invalid_args(gconstpointer fix)
|
||||
{
|
||||
const TestFixture *fixture = fix;
|
||||
QDict *ret, *error;
|
||||
g_autoptr(QDict) ret = NULL;
|
||||
QDict *error;
|
||||
const gchar *class, *desc;
|
||||
|
||||
ret = qmp_fd(fixture->fd, "{'execute': 'guest-ping', "
|
||||
@ -266,14 +255,13 @@ static void test_qga_invalid_args(gconstpointer fix)
|
||||
|
||||
g_assert_cmpstr(class, ==, "GenericError");
|
||||
g_assert_cmpstr(desc, ==, "Parameter 'foo' is unexpected");
|
||||
|
||||
qobject_unref(ret);
|
||||
}
|
||||
|
||||
static void test_qga_invalid_cmd(gconstpointer fix)
|
||||
{
|
||||
const TestFixture *fixture = fix;
|
||||
QDict *ret, *error;
|
||||
g_autoptr(QDict) ret = NULL;
|
||||
QDict *error;
|
||||
const gchar *class, *desc;
|
||||
|
||||
ret = qmp_fd(fixture->fd, "{'execute': 'guest-invalid-cmd'}");
|
||||
@ -285,14 +273,13 @@ static void test_qga_invalid_cmd(gconstpointer fix)
|
||||
|
||||
g_assert_cmpstr(class, ==, "CommandNotFound");
|
||||
g_assert_cmpint(strlen(desc), >, 0);
|
||||
|
||||
qobject_unref(ret);
|
||||
}
|
||||
|
||||
static void test_qga_info(gconstpointer fix)
|
||||
{
|
||||
const TestFixture *fixture = fix;
|
||||
QDict *ret, *val;
|
||||
g_autoptr(QDict) ret = NULL;
|
||||
QDict *val;
|
||||
const gchar *version;
|
||||
|
||||
ret = qmp_fd(fixture->fd, "{'execute': 'guest-info'}");
|
||||
@ -302,14 +289,12 @@ static void test_qga_info(gconstpointer fix)
|
||||
val = qdict_get_qdict(ret, "return");
|
||||
version = qdict_get_try_str(val, "version");
|
||||
g_assert_cmpstr(version, ==, QEMU_VERSION);
|
||||
|
||||
qobject_unref(ret);
|
||||
}
|
||||
|
||||
static void test_qga_get_vcpus(gconstpointer fix)
|
||||
{
|
||||
const TestFixture *fixture = fix;
|
||||
QDict *ret;
|
||||
g_autoptr(QDict) ret = NULL;
|
||||
QList *list;
|
||||
const QListEntry *entry;
|
||||
|
||||
@ -322,14 +307,12 @@ static void test_qga_get_vcpus(gconstpointer fix)
|
||||
entry = qlist_first(list);
|
||||
g_assert(qdict_haskey(qobject_to(QDict, entry->value), "online"));
|
||||
g_assert(qdict_haskey(qobject_to(QDict, entry->value), "logical-id"));
|
||||
|
||||
qobject_unref(ret);
|
||||
}
|
||||
|
||||
static void test_qga_get_fsinfo(gconstpointer fix)
|
||||
{
|
||||
const TestFixture *fixture = fix;
|
||||
QDict *ret;
|
||||
g_autoptr(QDict) ret = NULL;
|
||||
QList *list;
|
||||
const QListEntry *entry;
|
||||
|
||||
@ -346,14 +329,13 @@ static void test_qga_get_fsinfo(gconstpointer fix)
|
||||
g_assert(qdict_haskey(qobject_to(QDict, entry->value), "type"));
|
||||
g_assert(qdict_haskey(qobject_to(QDict, entry->value), "disk"));
|
||||
}
|
||||
|
||||
qobject_unref(ret);
|
||||
}
|
||||
|
||||
static void test_qga_get_memory_block_info(gconstpointer fix)
|
||||
{
|
||||
const TestFixture *fixture = fix;
|
||||
QDict *ret, *val;
|
||||
g_autoptr(QDict) ret = NULL;
|
||||
QDict *val;
|
||||
int64_t size;
|
||||
|
||||
ret = qmp_fd(fixture->fd, "{'execute': 'guest-get-memory-block-info'}");
|
||||
@ -366,14 +348,12 @@ static void test_qga_get_memory_block_info(gconstpointer fix)
|
||||
size = qdict_get_int(val, "size");
|
||||
g_assert_cmpint(size, >, 0);
|
||||
}
|
||||
|
||||
qobject_unref(ret);
|
||||
}
|
||||
|
||||
static void test_qga_get_memory_blocks(gconstpointer fix)
|
||||
{
|
||||
const TestFixture *fixture = fix;
|
||||
QDict *ret;
|
||||
g_autoptr(QDict) ret = NULL;
|
||||
QList *list;
|
||||
const QListEntry *entry;
|
||||
|
||||
@ -391,14 +371,12 @@ static void test_qga_get_memory_blocks(gconstpointer fix)
|
||||
g_assert(qdict_haskey(qobject_to(QDict, entry->value), "online"));
|
||||
}
|
||||
}
|
||||
|
||||
qobject_unref(ret);
|
||||
}
|
||||
|
||||
static void test_qga_network_get_interfaces(gconstpointer fix)
|
||||
{
|
||||
const TestFixture *fixture = fix;
|
||||
QDict *ret;
|
||||
g_autoptr(QDict) ret = NULL;
|
||||
QList *list;
|
||||
const QListEntry *entry;
|
||||
|
||||
@ -410,8 +388,6 @@ static void test_qga_network_get_interfaces(gconstpointer fix)
|
||||
list = qdict_get_qlist(ret, "return");
|
||||
entry = qlist_first(list);
|
||||
g_assert(qdict_haskey(qobject_to(QDict, entry->value), "name"));
|
||||
|
||||
qobject_unref(ret);
|
||||
}
|
||||
|
||||
static void test_qga_file_ops(gconstpointer fix)
|
||||
@ -642,7 +618,7 @@ static void test_qga_file_write_read(gconstpointer fix)
|
||||
static void test_qga_get_time(gconstpointer fix)
|
||||
{
|
||||
const TestFixture *fixture = fix;
|
||||
QDict *ret;
|
||||
g_autoptr(QDict) ret = NULL;
|
||||
int64_t time;
|
||||
|
||||
ret = qmp_fd(fixture->fd, "{'execute': 'guest-get-time'}");
|
||||
@ -651,8 +627,6 @@ static void test_qga_get_time(gconstpointer fix)
|
||||
|
||||
time = qdict_get_int(ret, "return");
|
||||
g_assert_cmpint(time, >, 0);
|
||||
|
||||
qobject_unref(ret);
|
||||
}
|
||||
|
||||
static void test_qga_blacklist(gconstpointer data)
|
||||
@ -693,18 +667,22 @@ static void test_qga_blacklist(gconstpointer data)
|
||||
static void test_qga_config(gconstpointer data)
|
||||
{
|
||||
GError *error = NULL;
|
||||
char *cwd, *cmd, *out, *err, *str, **strv, **argv = NULL;
|
||||
g_autofree char *out = NULL;
|
||||
g_autofree char *err = NULL;
|
||||
g_autofree char *cwd = NULL;
|
||||
g_autofree char *cmd = NULL;
|
||||
g_auto(GStrv) argv = NULL;
|
||||
g_auto(GStrv) strv = NULL;
|
||||
g_autoptr(GKeyFile) kf = NULL;
|
||||
char *str;
|
||||
char *env[2];
|
||||
int status;
|
||||
gsize n;
|
||||
GKeyFile *kf;
|
||||
|
||||
cwd = g_get_current_dir();
|
||||
cmd = g_strdup_printf("%s%cqga%cqemu-ga -D",
|
||||
cwd, G_DIR_SEPARATOR, G_DIR_SEPARATOR);
|
||||
g_free(cwd);
|
||||
g_shell_parse_argv(cmd, NULL, &argv, &error);
|
||||
g_free(cmd);
|
||||
g_assert_no_error(error);
|
||||
|
||||
env[0] = g_strdup_printf("QGA_CONF=tests%cdata%ctest-qga-config",
|
||||
@ -712,7 +690,6 @@ static void test_qga_config(gconstpointer data)
|
||||
env[1] = NULL;
|
||||
g_spawn_sync(NULL, argv, env, 0,
|
||||
NULL, NULL, &out, &err, &status, &error);
|
||||
g_strfreev(argv);
|
||||
|
||||
g_assert_no_error(error);
|
||||
g_assert_cmpstr(err, ==, "");
|
||||
@ -759,18 +736,14 @@ static void test_qga_config(gconstpointer data)
|
||||
g_assert_true(g_strv_contains((const char * const *)strv,
|
||||
"guest-get-time"));
|
||||
g_assert_no_error(error);
|
||||
g_strfreev(strv);
|
||||
|
||||
g_free(out);
|
||||
g_free(err);
|
||||
g_free(env[0]);
|
||||
g_key_file_free(kf);
|
||||
}
|
||||
|
||||
static void test_qga_fsfreeze_status(gconstpointer fix)
|
||||
{
|
||||
const TestFixture *fixture = fix;
|
||||
QDict *ret;
|
||||
g_autoptr(QDict) ret = NULL;
|
||||
const gchar *status;
|
||||
|
||||
ret = qmp_fd(fixture->fd, "{'execute': 'guest-fsfreeze-status'}");
|
||||
@ -779,16 +752,15 @@ static void test_qga_fsfreeze_status(gconstpointer fix)
|
||||
|
||||
status = qdict_get_try_str(ret, "return");
|
||||
g_assert_cmpstr(status, ==, "thawed");
|
||||
|
||||
qobject_unref(ret);
|
||||
}
|
||||
|
||||
static void test_qga_guest_exec(gconstpointer fix)
|
||||
{
|
||||
const TestFixture *fixture = fix;
|
||||
QDict *ret, *val;
|
||||
g_autoptr(QDict) ret = NULL;
|
||||
QDict *val;
|
||||
const gchar *out;
|
||||
guchar *decoded;
|
||||
g_autofree guchar *decoded = NULL;
|
||||
int64_t pid, now, exitcode;
|
||||
gsize len;
|
||||
bool exited;
|
||||
@ -827,14 +799,13 @@ static void test_qga_guest_exec(gconstpointer fix)
|
||||
decoded = g_base64_decode(out, &len);
|
||||
g_assert_cmpint(len, ==, 12);
|
||||
g_assert_cmpstr((char *)decoded, ==, "\" test_str \"");
|
||||
g_free(decoded);
|
||||
qobject_unref(ret);
|
||||
}
|
||||
|
||||
static void test_qga_guest_exec_invalid(gconstpointer fix)
|
||||
{
|
||||
const TestFixture *fixture = fix;
|
||||
QDict *ret, *error;
|
||||
g_autoptr(QDict) ret = NULL;
|
||||
QDict *error;
|
||||
const gchar *class, *desc;
|
||||
|
||||
/* invalid command */
|
||||
@ -859,13 +830,13 @@ static void test_qga_guest_exec_invalid(gconstpointer fix)
|
||||
desc = qdict_get_str(error, "desc");
|
||||
g_assert_cmpstr(class, ==, "GenericError");
|
||||
g_assert_cmpint(strlen(desc), >, 0);
|
||||
qobject_unref(ret);
|
||||
}
|
||||
|
||||
static void test_qga_guest_get_host_name(gconstpointer fix)
|
||||
{
|
||||
const TestFixture *fixture = fix;
|
||||
QDict *ret, *val;
|
||||
g_autoptr(QDict) ret = NULL;
|
||||
QDict *val;
|
||||
|
||||
ret = qmp_fd(fixture->fd, "{'execute': 'guest-get-host-name'}");
|
||||
g_assert_nonnull(ret);
|
||||
@ -873,14 +844,13 @@ static void test_qga_guest_get_host_name(gconstpointer fix)
|
||||
|
||||
val = qdict_get_qdict(ret, "return");
|
||||
g_assert(qdict_haskey(val, "host-name"));
|
||||
|
||||
qobject_unref(ret);
|
||||
}
|
||||
|
||||
static void test_qga_guest_get_timezone(gconstpointer fix)
|
||||
{
|
||||
const TestFixture *fixture = fix;
|
||||
QDict *ret, *val;
|
||||
g_autoptr(QDict) ret = NULL;
|
||||
QDict *val;
|
||||
|
||||
ret = qmp_fd(fixture->fd, "{'execute': 'guest-get-timezone'}");
|
||||
g_assert_nonnull(ret);
|
||||
@ -889,14 +859,12 @@ static void test_qga_guest_get_timezone(gconstpointer fix)
|
||||
/* Make sure there's at least offset */
|
||||
val = qdict_get_qdict(ret, "return");
|
||||
g_assert(qdict_haskey(val, "offset"));
|
||||
|
||||
qobject_unref(ret);
|
||||
}
|
||||
|
||||
static void test_qga_guest_get_users(gconstpointer fix)
|
||||
{
|
||||
const TestFixture *fixture = fix;
|
||||
QDict *ret;
|
||||
g_autoptr(QDict) ret = NULL;
|
||||
QList *val;
|
||||
|
||||
ret = qmp_fd(fixture->fd, "{'execute': 'guest-get-users'}");
|
||||
@ -906,23 +874,20 @@ static void test_qga_guest_get_users(gconstpointer fix)
|
||||
/* There is not much to test here */
|
||||
val = qdict_get_qlist(ret, "return");
|
||||
g_assert_nonnull(val);
|
||||
|
||||
qobject_unref(ret);
|
||||
}
|
||||
|
||||
static void test_qga_guest_get_osinfo(gconstpointer data)
|
||||
{
|
||||
TestFixture fixture;
|
||||
const gchar *str;
|
||||
gchar *cwd, *env[2];
|
||||
QDict *ret, *val;
|
||||
g_autoptr(QDict) ret = NULL;
|
||||
char *env[2];
|
||||
QDict *val;
|
||||
|
||||
cwd = g_get_current_dir();
|
||||
env[0] = g_strdup_printf(
|
||||
"QGA_OS_RELEASE=%s%ctests%cdata%ctest-qga-os-release",
|
||||
cwd, G_DIR_SEPARATOR, G_DIR_SEPARATOR, G_DIR_SEPARATOR);
|
||||
"QGA_OS_RELEASE=%s%c..%cdata%ctest-qga-os-release",
|
||||
g_test_get_dir(G_TEST_DIST), G_DIR_SEPARATOR, G_DIR_SEPARATOR, G_DIR_SEPARATOR);
|
||||
env[1] = NULL;
|
||||
g_free(cwd);
|
||||
fixture_setup(&fixture, NULL, env);
|
||||
|
||||
ret = qmp_fd(fixture.fd, "{'execute': 'guest-get-osinfo'}");
|
||||
@ -959,7 +924,6 @@ static void test_qga_guest_get_osinfo(gconstpointer data)
|
||||
g_assert_nonnull(str);
|
||||
g_assert_cmpstr(str, ==, "unit-test");
|
||||
|
||||
qobject_unref(ret);
|
||||
g_free(env[0]);
|
||||
fixture_tear_down(&fixture, NULL);
|
||||
}
|
||||
|
||||
117
util/cutils.c
117
util/cutils.c
@ -26,6 +26,15 @@
|
||||
#include "qemu/host-utils.h"
|
||||
#include <math.h>
|
||||
|
||||
#ifdef __FreeBSD__
|
||||
#include <sys/sysctl.h>
|
||||
#include <sys/user.h>
|
||||
#endif
|
||||
|
||||
#ifdef __NetBSD__
|
||||
#include <sys/sysctl.h>
|
||||
#endif
|
||||
|
||||
#include "qemu/ctype.h"
|
||||
#include "qemu/cutils.h"
|
||||
#include "qemu/error-report.h"
|
||||
@ -931,6 +940,114 @@ static inline const char *next_component(const char *dir, int *p_len)
|
||||
return dir;
|
||||
}
|
||||
|
||||
static const char *exec_dir;
|
||||
|
||||
void qemu_init_exec_dir(const char *argv0)
|
||||
{
|
||||
#ifdef G_OS_WIN32
|
||||
char *p;
|
||||
char buf[MAX_PATH];
|
||||
DWORD len;
|
||||
|
||||
if (exec_dir) {
|
||||
return;
|
||||
}
|
||||
|
||||
len = GetModuleFileName(NULL, buf, sizeof(buf) - 1);
|
||||
if (len == 0) {
|
||||
return;
|
||||
}
|
||||
|
||||
buf[len] = 0;
|
||||
p = buf + len - 1;
|
||||
while (p != buf && *p != '\\') {
|
||||
p--;
|
||||
}
|
||||
*p = 0;
|
||||
if (access(buf, R_OK) == 0) {
|
||||
exec_dir = g_strdup(buf);
|
||||
} else {
|
||||
exec_dir = CONFIG_BINDIR;
|
||||
}
|
||||
#else
|
||||
char *p = NULL;
|
||||
char buf[PATH_MAX];
|
||||
|
||||
if (exec_dir) {
|
||||
return;
|
||||
}
|
||||
|
||||
#if defined(__linux__)
|
||||
{
|
||||
int len;
|
||||
len = readlink("/proc/self/exe", buf, sizeof(buf) - 1);
|
||||
if (len > 0) {
|
||||
buf[len] = 0;
|
||||
p = buf;
|
||||
}
|
||||
}
|
||||
#elif defined(__FreeBSD__) \
|
||||
|| (defined(__NetBSD__) && defined(KERN_PROC_PATHNAME))
|
||||
{
|
||||
#if defined(__FreeBSD__)
|
||||
static int mib[4] = {CTL_KERN, KERN_PROC, KERN_PROC_PATHNAME, -1};
|
||||
#else
|
||||
static int mib[4] = {CTL_KERN, KERN_PROC_ARGS, -1, KERN_PROC_PATHNAME};
|
||||
#endif
|
||||
size_t len = sizeof(buf) - 1;
|
||||
|
||||
*buf = '\0';
|
||||
if (!sysctl(mib, ARRAY_SIZE(mib), buf, &len, NULL, 0) &&
|
||||
*buf) {
|
||||
buf[sizeof(buf) - 1] = '\0';
|
||||
p = buf;
|
||||
}
|
||||
}
|
||||
#elif defined(__APPLE__)
|
||||
{
|
||||
char fpath[PATH_MAX];
|
||||
uint32_t len = sizeof(fpath);
|
||||
if (_NSGetExecutablePath(fpath, &len) == 0) {
|
||||
p = realpath(fpath, buf);
|
||||
if (!p) {
|
||||
return;
|
||||
}
|
||||
}
|
||||
}
|
||||
#elif defined(__HAIKU__)
|
||||
{
|
||||
image_info ii;
|
||||
int32_t c = 0;
|
||||
|
||||
*buf = '\0';
|
||||
while (get_next_image_info(0, &c, &ii) == B_OK) {
|
||||
if (ii.type == B_APP_IMAGE) {
|
||||
strncpy(buf, ii.name, sizeof(buf));
|
||||
buf[sizeof(buf) - 1] = 0;
|
||||
p = buf;
|
||||
break;
|
||||
}
|
||||
}
|
||||
}
|
||||
#endif
|
||||
/* If we don't have any way of figuring out the actual executable
|
||||
location then try argv[0]. */
|
||||
if (!p && argv0) {
|
||||
p = realpath(argv0, buf);
|
||||
}
|
||||
if (p) {
|
||||
exec_dir = g_path_get_dirname(p);
|
||||
} else {
|
||||
exec_dir = CONFIG_BINDIR;
|
||||
}
|
||||
#endif
|
||||
}
|
||||
|
||||
const char *qemu_get_exec_dir(void)
|
||||
{
|
||||
return exec_dir;
|
||||
}
|
||||
|
||||
char *get_relocated_path(const char *dir)
|
||||
{
|
||||
size_t prefix_len = strlen(CONFIG_PREFIX);
|
||||
|
||||
@ -48,14 +48,13 @@
|
||||
#endif
|
||||
|
||||
#ifdef __FreeBSD__
|
||||
#include <sys/sysctl.h>
|
||||
#include <sys/user.h>
|
||||
#include <sys/thr.h>
|
||||
#include <sys/types.h>
|
||||
#include <sys/user.h>
|
||||
#include <libutil.h>
|
||||
#endif
|
||||
|
||||
#ifdef __NetBSD__
|
||||
#include <sys/sysctl.h>
|
||||
#include <lwp.h>
|
||||
#endif
|
||||
|
||||
@ -283,87 +282,6 @@ void qemu_set_tty_echo(int fd, bool echo)
|
||||
tcsetattr(fd, TCSANOW, &tty);
|
||||
}
|
||||
|
||||
static const char *exec_dir;
|
||||
|
||||
void qemu_init_exec_dir(const char *argv0)
|
||||
{
|
||||
char *p = NULL;
|
||||
char buf[PATH_MAX];
|
||||
|
||||
if (exec_dir) {
|
||||
return;
|
||||
}
|
||||
|
||||
#if defined(__linux__)
|
||||
{
|
||||
int len;
|
||||
len = readlink("/proc/self/exe", buf, sizeof(buf) - 1);
|
||||
if (len > 0) {
|
||||
buf[len] = 0;
|
||||
p = buf;
|
||||
}
|
||||
}
|
||||
#elif defined(__FreeBSD__) \
|
||||
|| (defined(__NetBSD__) && defined(KERN_PROC_PATHNAME))
|
||||
{
|
||||
#if defined(__FreeBSD__)
|
||||
static int mib[4] = {CTL_KERN, KERN_PROC, KERN_PROC_PATHNAME, -1};
|
||||
#else
|
||||
static int mib[4] = {CTL_KERN, KERN_PROC_ARGS, -1, KERN_PROC_PATHNAME};
|
||||
#endif
|
||||
size_t len = sizeof(buf) - 1;
|
||||
|
||||
*buf = '\0';
|
||||
if (!sysctl(mib, ARRAY_SIZE(mib), buf, &len, NULL, 0) &&
|
||||
*buf) {
|
||||
buf[sizeof(buf) - 1] = '\0';
|
||||
p = buf;
|
||||
}
|
||||
}
|
||||
#elif defined(__APPLE__)
|
||||
{
|
||||
char fpath[PATH_MAX];
|
||||
uint32_t len = sizeof(fpath);
|
||||
if (_NSGetExecutablePath(fpath, &len) == 0) {
|
||||
p = realpath(fpath, buf);
|
||||
if (!p) {
|
||||
return;
|
||||
}
|
||||
}
|
||||
}
|
||||
#elif defined(__HAIKU__)
|
||||
{
|
||||
image_info ii;
|
||||
int32_t c = 0;
|
||||
|
||||
*buf = '\0';
|
||||
while (get_next_image_info(0, &c, &ii) == B_OK) {
|
||||
if (ii.type == B_APP_IMAGE) {
|
||||
strncpy(buf, ii.name, sizeof(buf));
|
||||
buf[sizeof(buf) - 1] = 0;
|
||||
p = buf;
|
||||
break;
|
||||
}
|
||||
}
|
||||
}
|
||||
#endif
|
||||
/* If we don't have any way of figuring out the actual executable
|
||||
location then try argv[0]. */
|
||||
if (!p && argv0) {
|
||||
p = realpath(argv0, buf);
|
||||
}
|
||||
if (p) {
|
||||
exec_dir = g_path_get_dirname(p);
|
||||
} else {
|
||||
exec_dir = CONFIG_BINDIR;
|
||||
}
|
||||
}
|
||||
|
||||
const char *qemu_get_exec_dir(void)
|
||||
{
|
||||
return exec_dir;
|
||||
}
|
||||
|
||||
#ifdef CONFIG_LINUX
|
||||
static void sigbus_handler(int signal, siginfo_t *siginfo, void *ctx)
|
||||
#else /* CONFIG_LINUX */
|
||||
|
||||
@ -40,9 +40,6 @@
|
||||
#include "qemu/error-report.h"
|
||||
#include <malloc.h>
|
||||
|
||||
/* this must come after including "trace.h" */
|
||||
#include <shlobj.h>
|
||||
|
||||
static int get_allocation_granularity(void)
|
||||
{
|
||||
SYSTEM_INFO system_info;
|
||||
@ -237,17 +234,11 @@ int qemu_get_thread_id(void)
|
||||
char *
|
||||
qemu_get_local_state_dir(void)
|
||||
{
|
||||
HRESULT result;
|
||||
char base_path[MAX_PATH+1] = "";
|
||||
const char * const *data_dirs = g_get_system_data_dirs();
|
||||
|
||||
result = SHGetFolderPath(NULL, CSIDL_COMMON_APPDATA, NULL,
|
||||
/* SHGFP_TYPE_CURRENT */ 0, base_path);
|
||||
if (result != S_OK) {
|
||||
/* misconfigured environment */
|
||||
g_critical("CSIDL_COMMON_APPDATA unavailable: %ld", (long)result);
|
||||
abort();
|
||||
}
|
||||
return g_strdup(base_path);
|
||||
g_assert(data_dirs && data_dirs[0]);
|
||||
|
||||
return g_strdup(data_dirs[0]);
|
||||
}
|
||||
|
||||
void qemu_set_tty_echo(int fd, bool echo)
|
||||
@ -269,42 +260,6 @@ void qemu_set_tty_echo(int fd, bool echo)
|
||||
}
|
||||
}
|
||||
|
||||
static const char *exec_dir;
|
||||
|
||||
void qemu_init_exec_dir(const char *argv0)
|
||||
{
|
||||
|
||||
char *p;
|
||||
char buf[MAX_PATH];
|
||||
DWORD len;
|
||||
|
||||
if (exec_dir) {
|
||||
return;
|
||||
}
|
||||
|
||||
len = GetModuleFileName(NULL, buf, sizeof(buf) - 1);
|
||||
if (len == 0) {
|
||||
return;
|
||||
}
|
||||
|
||||
buf[len] = 0;
|
||||
p = buf + len - 1;
|
||||
while (p != buf && *p != '\\') {
|
||||
p--;
|
||||
}
|
||||
*p = 0;
|
||||
if (access(buf, R_OK) == 0) {
|
||||
exec_dir = g_strdup(buf);
|
||||
} else {
|
||||
exec_dir = CONFIG_BINDIR;
|
||||
}
|
||||
}
|
||||
|
||||
const char *qemu_get_exec_dir(void)
|
||||
{
|
||||
return exec_dir;
|
||||
}
|
||||
|
||||
int getpagesize(void)
|
||||
{
|
||||
SYSTEM_INFO system_info;
|
||||
|
||||
Loading…
x
Reference in New Issue
Block a user