sockets

1 files changed, 48 insertions, 0 deletions

diff --git a/std/stdsocket.c b/std/stdsocket.c
new file mode 100644
index 0000000..592291d
--- /dev/null
+++ b/std/stdsocket.c
@@ -0,0 +1,48 @@
+#include <netinet/in.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <sys/socket.h>
+#include <unistd.h>
+#define PORT 8080
+
+int serversock() {
+	int opt = 1;
+	int sock = socket(AF_INET, SOCK_STREAM, 0);
+	struct sockaddr_in address;
+	int addrlen = sizeof(address);
+	setsockopt(sock, SOL_SOCKET, SO_REUSEADDR | SO_REUSEPORT, &opt, sizeof(opt));
+	address.sin_family = AF_INET;
+	address.sin_addr.s_addr = INADDR_ANY;
+	address.sin_port = htons(PORT);
+
+	bind(sock, (struct sockaddr*)&address, sizeof(address));
+	listen(sock, 3);
+	int new_sock = accept(sock, (struct sockaddr*)&address, (socklen_t*)&addrlen);
+	return new_sock;
+}
+
+int clientsock() {
+	struct sockaddr_in serv_addr;
+	int sock = socket(AF_INET, SOCK_STREAM, 0);
+	serv_addr.sin_family = AF_INET;
+	serv_addr.sin_port = htons(PORT);
+	
+	inet_pton(AF_INET, "127.0.0.1", &serv_addr.sin_addr);
+	int status = connect(sock, (struct sockaddr*)&serv_addr, sizeof(serv_addr));
+	return sock;
+}
+
+char* recvsock(int soc) {
+	char* buf = malloc(1024);
+	int valread = read(soc, buf, 1024);
+	return buf;
+}
+
+void sendsock(char* msg, int soc) {
+	send(soc, msg, strlen(msg), 0);
+}
+
+void closesock(int soc) {
+	close(soc);
+}