From 45307049935e7f3a991957d35f699bb00a288a5b Mon Sep 17 00:00:00 2001
From: jbrjake <jb.rubin@gmail.com>
Date: Thu, 9 Oct 2008 00:16:14 +0000
Subject: Adds an hb_deep_log() function for multiple levels of debugging
 verbosity. Level 1 displays when hb_log does (job->verbose == 1)  and is now
 meant for logging that helps in tech support. Level 2 adds memory-related
 logging like freed buffers, and level 3 is for granular stuff that displays
 once per sample, frame, packet, etc. The debug level continues to be set when
 hb_init() is called.

git-svn-id: svn://svn.handbrake.fr/HandBrake/trunk@1819 b64f7644-9d1e-0410-96f1-a4d463321fa5
---
 libhb/common.c | 38 ++++++++++++++++++++++++++++++++++++++
 1 file changed, 38 insertions(+)

(limited to 'libhb/common.c')

diff --git a/libhb/common.c b/libhb/common.c
index f0ad9e4a2..073abb977 100644
--- a/libhb/common.c
+++ b/libhb/common.c
@@ -549,6 +549,44 @@ void hb_log( char * log, ... )
     fprintf( stderr, "%s", string );
 }
 
+int global_verbosity_level; //Necessary for hb_deep_log
+/**********************************************************************
+ * hb_deep_log
+ **********************************************************************
+ * If verbose mode is >= level, print message with timestamp. Messages
+ * longer than 360 characters are stripped ;p
+ *********************************************************************/
+void hb_deep_log( hb_debug_level_t level, char * log, ... )
+{
+    char        string[362]; /* 360 chars + \n + \0 */
+    time_t      _now;
+    struct tm * now;
+    va_list     args;
+
+    if( global_verbosity_level < level )
+    {
+        /* Hiding message */
+        return;
+    }
+
+    /* Get the time */
+    _now = time( NULL );
+    now  = localtime( &_now );
+    sprintf( string, "[%02d:%02d:%02d] ",
+             now->tm_hour, now->tm_min, now->tm_sec );
+
+    /* Convert the message to a string */
+    va_start( args, log );
+    vsnprintf( string + 11, 349, log, args );
+    va_end( args );
+
+    /* Add the end of line */
+    strcat( string, "\n" );
+
+    /* Print it */
+    fprintf( stderr, "%s", string );
+}
+
 /**********************************************************************
  * hb_error
  **********************************************************************
-- 
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