client: send hi to server

Signed-off-by: Lizzy Fleckenstein <lizzy@vlhl.dev>

1 files changed, 15 insertions, 3 deletions

diff --git a/include/net.h b/include/net.h
index fcb12a4..ce2eb02 100644
--- a/include/net.h
+++ b/include/net.h
@@ -5,13 +5,16 @@
 #ifndef NET_H
 #define NET_H
 
+#include <stdio.h>
 #include <stdint.h>
 #include <stdbool.h>
 #include <stddef.h>
+#include <stdlib.h>
 #include <poll.h>
 #include <fcntl.h>
-
 #include "str.h"
+#include "ser.h"
+#include "content.h"
 
 #define SET_NONBLOCK(X) fcntl((X), F_SETFL, fcntl((X), F_GETFL, 0) | O_NONBLOCK)
 
@@ -23,6 +26,7 @@ typedef uint32_t pkt_header;
 typedef struct {
 	int socket;
 	bool disco;
+	str *name;
 	struct {
 		bool header;
 		size_t len;
@@ -37,12 +41,20 @@ typedef struct {
 	} out;
 } peer;
 
-void invalid_pkt(str from, str pkt);
+#define SEND_PKT(CONN, TYPE, ...) \
+	{ strbuf pkt = NILSBUF; \
+	ser_pkt_type(&pkt, TYPE); \
+	__VA_ARGS__ \
+	if (!peer_send(&(CONN), pkt.data, pkt.len)) \
+		fprintf(stderr, "failed to send " #TYPE " to %*s\n", PSTR(*(CONN).name)); \
+	free(pkt.data); }
+
+void invalid_pkt(peer *p, str pkt);
 
 int socket_create(const char *host, const char *port, bool server);
 int socket_accept(int accept_fd);
 
-void peer_init(peer *p, int socket);
+void peer_init(peer *p, int socket, str *name);
 void peer_free(peer *p);
 struct pollfd peer_prepare(peer *p);
 str peer_recv(peer *p, struct pollfd pfd);