mirror of
https://github.com/bytecodealliance/wasm-micro-runtime.git
synced 2025-05-12 12:41:25 +00:00
72367f47eb
Added socket send and recv timeout options with implementation for posix platform. This is part of a extending support for sockets in WASI. #1336. Also add sample that sets and reads back the send and receive timeouts using the native function binding.
57 lines
1.6 KiB
C
57 lines
1.6 KiB
C
#include <stdio.h>
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#include <stdlib.h>
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#include <sys/socket.h>
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#include <unistd.h>
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#ifdef __wasi__
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#include <wasi_socket_ext.h>
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#endif
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#define OPTION_ASSERT(A, B, OPTION) \
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if (A == B) { \
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printf("%s is expected\n", OPTION); \
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} \
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else { \
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printf("%s is unexpected\n", OPTION); \
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return EXIT_FAILURE; \
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}
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struct timeval
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to_timeval(time_t tv_sec, suseconds_t tv_usec)
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{
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struct timeval tv = { tv_sec, tv_usec };
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return tv;
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}
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int
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main(int argc, char *argv[])
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{
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int socket_fd = 0;
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struct timeval tv;
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socklen_t tv_len = sizeof(tv);
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printf("[Client] Create socket\n");
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socket_fd = socket(AF_INET, SOCK_STREAM, 0);
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if (socket_fd == -1) {
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perror("Create socket failed");
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return EXIT_FAILURE;
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}
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tv = to_timeval(123, 1000);
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setsockopt(socket_fd, SOL_SOCKET, SO_RCVTIMEO, &tv, sizeof(tv));
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tv = to_timeval(0, 0);
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getsockopt(socket_fd, SOL_SOCKET, SO_RCVTIMEO, &tv, &tv_len);
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OPTION_ASSERT(tv.tv_sec, 123, "SO_RCVTIMEO tv_sec");
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OPTION_ASSERT(tv.tv_usec, 1000, "SO_RCVTIMEO tv_usec");
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tv = to_timeval(456, 2000);
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setsockopt(socket_fd, SOL_SOCKET, SO_SNDTIMEO, &tv, sizeof(tv));
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tv = to_timeval(0, 0);
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getsockopt(socket_fd, SOL_SOCKET, SO_SNDTIMEO, &tv, &tv_len);
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OPTION_ASSERT(tv.tv_sec, 456, "SO_SNDTIMEO tv_sec");
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OPTION_ASSERT(tv.tv_usec, 2000, "SO_SNDTIMEO tv_usec");
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printf("[Client] Close socket\n");
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close(socket_fd);
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return EXIT_SUCCESS;
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}
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