From: Hugo Villeneuve <hugo@hugovil.com>
Date: Sat, 14 Jan 2017 16:02:46 +0000 (-0500)
Subject: Improve IMAP debug messages
X-Git-Url: http://gitweb.hugovil.com/?a=commitdiff_plain;h=8b2b74d6ab3f9a5efc7dc4e8dca9e699a265058f;p=dockapps%2Fwmnotify.git

Improve IMAP debug messages
---

diff --git a/src/imap.c b/src/imap.c
index 13a3b0b..1c33b80 100644
--- a/src/imap.c
+++ b/src/imap.c
@@ -29,6 +29,7 @@
 #include "network.h"
 #include "imap.h"
 
+#define DEBUG_RESPONSE_LINE_INDENT "    "
 
 #define IMAP4_ENDL "\r\n"	/* CRLF */
 
@@ -60,6 +61,29 @@ static int unseen_string_found;
 extern char tx_buffer[WMNOTIFY_BUFSIZE + 1];
 extern char rx_buffer[WMNOTIFY_BUFSIZE + 1];
 
+static void
+IMAP4_debug_response(const char *buf, int len)
+{
+	int k, l;
+
+	k = strlen(rx_buffer);
+
+	if (k >= sizeof(rx_buffer)) {
+		k = 0;
+	}
+
+	printf(DEBUG_RESPONSE_LINE_INDENT);
+	for (l = 0; l < k; l++) {
+		if ((rx_buffer[l] == '\n') && (l < (k - 1))) {
+			printf("\n" DEBUG_RESPONSE_LINE_INDENT);
+		}
+		else
+		{
+			printf("%c", rx_buffer[l]);
+		}
+	}
+}
+
 static int IMAP4_ReceiveResponse(void)
 {
 	int len;
@@ -125,7 +149,7 @@ get_packet:
 	rx_buffer[len - 1] = '\0';
 
 	if (wmnotify_infos.debug) {
-		printf("%s", rx_buffer);
+		IMAP4_debug_response(rx_buffer, len);
 	}
 
 	/*