feat(socket): add socket helpers

include/utils/socket.h

@@ -0,0 +1,10 @@
+#ifndef CWS_SOCKET_H
+#define CWS_SOCKET_H
+
+#include <myclib/mystring.h>
+#include <sys/types.h>
+
+ssize_t cws_read_data(int sockfd, string_s *str);
+ssize_t cws_send_data(int sockfd, char *buffer, int len, int flags);
+
+#endif