From 3f05bafffba72477e27669ac8d006c4f89eb0412 Mon Sep 17 00:00:00 2001
From: Dmitry Podgorny <pasis.ua@gmail.com>
Date: Tue, 7 Jan 2020 22:20:12 +0200
Subject: [PATCH] event: move buffer size to a macro

Move buffer size for incoming messages to a macro. So it can be changed
in one place.
---
 src/event.c | 9 ++++++---
 1 file changed, 6 insertions(+), 3 deletions(-)

diff --git a/src/event.c b/src/event.c
index 027fa2a..89bfc34 100644
--- a/src/event.c
+++ b/src/event.c
@@ -57,6 +57,9 @@
 #include "common.h"
 #include "parser.h"
 
+/** Max buffer size for receiving messages. */
+#define STROPE_MESSAGE_BUFFER_SIZE 4096
+
 /** Run the event loop once.
  *  This function will run send any data that has been queued by
  *  xmpp_send and related functions and run through the Strophe even
@@ -80,7 +83,7 @@ void xmpp_run_once(xmpp_ctx_t *ctx, const unsigned long timeout)
     struct timeval tv;
     xmpp_send_queue_t *sq, *tsq;
     int towrite;
-    char buf[4096];
+    char buf[STROPE_MESSAGE_BUFFER_SIZE];
     uint64_t next;
     uint64_t usec;
     int tls_read_bytes = 0;
@@ -260,9 +263,9 @@ void xmpp_run_once(xmpp_ctx_t *ctx, const unsigned long timeout)
         case XMPP_STATE_CONNECTED:
             if (FD_ISSET(conn->sock, &rfds) || (conn->tls && tls_pending(conn->tls))) {
                 if (conn->tls) {
-                    ret = tls_read(conn->tls, buf, 4096);
+                    ret = tls_read(conn->tls, buf, STROPE_MESSAGE_BUFFER_SIZE);
                 } else {
-                    ret = sock_read(conn->sock, buf, 4096);
+                    ret = sock_read(conn->sock, buf, STROPE_MESSAGE_BUFFER_SIZE);
                 }
 
                 if (ret > 0) {