mirror of
https://github.com/openharmony/third_party_liburing.git
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ohci1
4b8f3098a5
Co-authored-by: Pavel Begunkov<asml.silence@gmail.com> Co-authored-by: Guillem Jover<guillem@hadrons.org> Co-authored-by: Jens Axboe<axboe@kernel.dk> Co-authored-by: Khem Raj<raj.khem@gmail.com> Co-authored-by: Michael de Lang<kingoipo@gmail.com> Co-authored-by: David Disseldorp<ddiss@suse.de> Co-authored-by: Ming Lei<ming.lei@redhat.com>
96 lines
1.8 KiB
C
96 lines
1.8 KiB
C
/* SPDX-License-Identifier: MIT */
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#include <fcntl.h>
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#include <stdint.h>
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#include <netinet/in.h>
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#include <arpa/inet.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <sys/socket.h>
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#include <sys/time.h>
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#include <unistd.h>
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#include <stdarg.h>
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#include "helpers.h"
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#ifndef CONFIG_HAVE_MEMFD_CREATE
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#include <sys/syscall.h>
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int memfd_create(const char *name, unsigned int flags)
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{
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return (int)syscall(SYS_memfd_create, name, flags);
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}
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#endif
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int setup_listening_socket(int port, int ipv6)
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{
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struct sockaddr_in srv_addr = { };
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struct sockaddr_in6 srv_addr6 = { };
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int fd, enable, ret, domain;
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if (ipv6)
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domain = AF_INET6;
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else
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domain = AF_INET;
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fd = socket(domain, SOCK_STREAM, 0);
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if (fd == -1) {
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perror("socket()");
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return -1;
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}
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enable = 1;
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ret = setsockopt(fd, SOL_SOCKET, SO_REUSEADDR, &enable, sizeof(int));
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if (ret < 0) {
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perror("setsockopt(SO_REUSEADDR)");
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return -1;
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}
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if (ipv6) {
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srv_addr6.sin6_family = AF_INET6;
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srv_addr6.sin6_port = htons(port);
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srv_addr6.sin6_addr = in6addr_any;
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ret = bind(fd, (const struct sockaddr *)&srv_addr6, sizeof(srv_addr6));
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} else {
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srv_addr.sin_family = AF_INET;
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srv_addr.sin_port = htons(port);
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srv_addr.sin_addr.s_addr = htonl(INADDR_ANY);
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ret = bind(fd, (const struct sockaddr *)&srv_addr, sizeof(srv_addr));
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}
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if (ret < 0) {
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perror("bind()");
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return -1;
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}
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if (listen(fd, 1024) < 0) {
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perror("listen()");
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return -1;
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}
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return fd;
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}
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void *t_aligned_alloc(size_t alignment, size_t size)
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{
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void *ret;
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if (posix_memalign(&ret, alignment, size))
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return NULL;
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return ret;
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}
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void t_error(int status, int errnum, const char *format, ...)
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{
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va_list args;
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va_start(args, format);
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vfprintf(stderr, format, args);
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if (errnum)
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fprintf(stderr, ": %s", strerror(errnum));
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fprintf(stderr, "\n");
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va_end(args);
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exit(status);
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}
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