60 lines
1.5 KiB
C
60 lines
1.5 KiB
C
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#include "proxy_parse.h"
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#include <stdio.h>
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#include <stdlib.h>
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#include <sys/types.h>
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#include <sys/socket.h>
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#include <netdb.h>
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#define PROXY_PORT 80
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#define PROXY_CONN 20
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int main(int argc, char *argv[]) {
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int server_socket;
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int new_fd;
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int ret;
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ret = server_socket = socket(AF_INET, SOCK_STREAM, IPPROTO_TCP);
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if (ret < 0) {
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fprintf(stderr, "Failed to create a socket to listen on\n");
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return EXIT_FAILURE;
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}
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struct sockaddr_in serv_addr;
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memset(&serv_addr, 0, sizeof(serv_addr));
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serv_addr.sin_family = AF_INET;
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serv_addr.sin_addr.s_addr = htonl(INADDR_ANY);
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serv_addr.sin_port = htons(PROXY_PORT);
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ret = bind(server_socket, (struct sockaddr *) &serv_addr, sizeof(serv_addr));
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if (ret < 0) {
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fprintf(stderr, "Failed to bind to port %d\n", PROXY_PORT);
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return EXIT_FAILURE;
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}
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ret = listen(server_socket, PROXY_CONN);
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if (ret < 0) {
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fprintf(stderr, "Failed to listen on port %d\n", PROXY_PORT);
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return EXIT_FAILURE;
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}
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fprintf(stdout, "Listening on port %d\n", PROXY_PORT);
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for (;;) {
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struct sockaddr_in client_addr;
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socklen_t client_addrlen = sizeof(client_addr);
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int client_socket;
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ret = client_socket = accept(server_socket, (struct sockaddr *) &client_addr, &client_addrlen);
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if (ret < 0) {
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fprintf(stderr, "Failed to establish socket connection with client\n");
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return EXIT_FAILURE;
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}
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fprintf(stdout, "[CLIENT %d] Successfully connected\n", client_socket);
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}
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printf("New connection with fd -> %d\n", new_fd);
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return EXIT_SUCCESS;
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}
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