build library

src/socket_client.cpp

@@ -0,0 +1,41 @@
+#include "socket_client.hpp"
+
+namespace CGPROXY::SOCKET {
+
+void send(const char *msg, int &status) {
+  debug("send msg: %s", msg);
+  status = UNKNOWN_ERROR;
+
+  int flag;
+  int sfd = socket(AF_UNIX, SOCK_STREAM, 0);
+
+  struct sockaddr_un unix_socket;
+  memset(&unix_socket, '\0', sizeof(struct sockaddr_un));
+  unix_socket.sun_family = AF_UNIX;
+  strncpy(unix_socket.sun_path, SOCKET_PATH, sizeof(unix_socket.sun_path) - 1);
+
+  flag = connect(sfd, (struct sockaddr *)&unix_socket, sizeof(struct sockaddr_un));
+  return_if_error(flag, "connect");
+
+  int msg_len = strlen(msg);
+  flag = write(sfd, &msg_len, sizeof(int));
+  return_if_error(flag, "write length");
+  flag = write(sfd, msg, msg_len * sizeof(char));
+  return_if_error(flag, "write msg");
+
+  flag = read(sfd, &status, sizeof(int));
+  return_if_error(flag, "read return value");
+
+  close(sfd);
+}
+
+void send(const string msg, int &status) {
+  int msg_len = msg.length();
+  char buff[msg_len];
+  msg.copy(buff, msg_len, 0);
+  buff[msg_len] = '\0';
+  send(buff, status);
+  debug("return status: %d", status);
+}
+
+} // namespace CGPROXY::SOCKET