1 files changed, 23 insertions, 0 deletions
diff --git a/src/protocol.h b/src/protocol.h
new file mode 100644
index 0000000..fb3af96
--- /dev/null
+++ b/src/protocol.h
@@ -0,0 +1,23 @@
+#ifndef _RUNES_PROTOCOL_H
+#define _RUNES_PROTOCOL_H
+
+#include <stdint.h>
+
+#define RUNES_PROTOCOL_MESSAGE_VERSION 1
+
+struct runes_protocol_message {
+    uint32_t argc;
+    char **argv;
+    char **envp;
+    char *cwd;
+};
+
+int runes_protocol_parse_message(
+    char *buf, size_t len, struct runes_protocol_message *outmsg);
+int runes_protocol_create_message(
+    struct runes_protocol_message *msg, char **outbuf, size_t *outlen);
+void runes_protocol_free_message(struct runes_protocol_message *msg);
+int runes_protocol_read_packet(int sock, char **outbuf, size_t *outlen);
+int runes_protocol_send_packet(int s, char *buf, size_t len);
+
+#endif