Red Bear OS
1b3e94a20d
From release 0.1.0 pre-patched archive. This includes all Red Bear modifications previously maintained as patches in local/patches/relibc/.
65 lines
1.6 KiB
C
65 lines
1.6 KiB
C
#include <sys/socket.h>
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#include <sys/un.h>
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#include <string.h>
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#include <unistd.h>
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#include <stdio.h>
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#include <sys/wait.h>
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#include "test_helpers.h"
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int main(void)
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{
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int status;
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const char* socket_path = "unix_stream.sock";
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unlink(socket_path);
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int server_fd = socket(AF_UNIX, SOCK_STREAM, 0);
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ERROR_IF(socket, server_fd, == -1);
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struct sockaddr_un addr = { .sun_family = AF_UNIX };
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strncpy(addr.sun_path, socket_path, sizeof(addr.sun_path) - 1);
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status = bind(server_fd, (struct sockaddr*)&addr, sizeof(struct sockaddr_un));
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ERROR_IF(bind, status, == -1);
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status = listen(server_fd, 5);
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ERROR_IF(listen, status, == -1);
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pid_t pid = fork();
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ERROR_IF(fork, pid, == -1);
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if (pid == 0) {
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// to test that blocking in accept() works
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usleep(500000);
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int client_fd = socket(AF_UNIX, SOCK_STREAM, 0);
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ERROR_IF(socket, client_fd, == -1);
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status = connect(client_fd, (struct sockaddr*)&addr, sizeof(struct sockaddr_un));
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ERROR_IF(connect, status, == -1);
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char *msg = "ipsum";
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printf("send %s\n", msg);
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status = send(client_fd, msg, 6, 0);
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ERROR_IF(send, status, == -1);
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close(client_fd);
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return 0;
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} else {
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int accepted_fd = accept(server_fd, NULL, NULL);
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ERROR_IF(accept, accepted_fd, == -1);
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char x[6];
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ssize_t amount = recv(accepted_fd, x, 6, 0);
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ERROR_IF(recv, amount, == -1);
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printf("recv %s\n", x);
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close(accepted_fd);
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close(server_fd);
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wait(NULL);
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unlink(socket_path);
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}
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return 0;
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} |