85 lines
1.3 KiB
C
Executable File
85 lines
1.3 KiB
C
Executable File
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#include "nty_coroutine.h"
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#include <arpa/inet.h>
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void server_reader(void *arg) {
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int fd = *(int *)arg;
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int ret = 0;
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while (1) {
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char buf[1024] = {0};
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ret = recv(fd, buf, 1024, 0);
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if (ret > 0) {
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printf("read from server: %.*s\n", ret, buf);
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ret = send(fd, buf, strlen(buf), 0);
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if (ret == -1) {
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close(fd);
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break;
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}
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} else if (ret == 0) {
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close(fd);
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break;
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}
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}
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}
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void server(void *arg) {
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unsigned short port = *(unsigned short *)arg;
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int fd = socket(AF_INET, SOCK_STREAM, 0);
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if (fd < 0) return ;
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struct sockaddr_in local, remote;
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local.sin_family = AF_INET;
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local.sin_port = htons(port);
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local.sin_addr.s_addr = INADDR_ANY;
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bind(fd, (struct sockaddr*)&local, sizeof(struct sockaddr_in));
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listen(fd, 20);
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printf("listen port : %d\n", port);
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while (1) {
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socklen_t len = sizeof(struct sockaddr_in);
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int cli_fd = accept(fd, (struct sockaddr*)&remote, &len);
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nty_coroutine *read_co;
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nty_coroutine_create(&read_co, server_reader, &cli_fd);
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}
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}
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int main(int argc, char *argv[]) {
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int port = atoi(argv[1]);
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nty_coroutine *co = NULL;
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nty_coroutine_create(&co, server, &port);
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nty_schedule_run();
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}
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