new message printing system

git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@1563 b3059339-0415-0410-9bf9-f77b7e298cf2

1 files changed, 49 insertions, 0 deletions

diff --git a/mp_msg.c b/mp_msg.c
new file mode 100644
index 0000000000..081bb7f5d2
--- /dev/null
+++ b/mp_msg.c
@@ -0,0 +1,49 @@
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <stdarg.h>
+
+#include "mp_msg.h"
+
+static int mp_msg_levels[MSGT_MAX]; // verbose level of this module
+
+#if 1
+
+void mp_msg_init(int verbose){
+    int i;
+    for(i=0;i<MSGT_MAX;i++){
+	mp_msg_levels[i]=verbose;
+    }
+}
+
+void mp_msg_c( int x, const char *format, ... ){
+    va_list va;
+    if((x&255)>mp_msg_levels[x>>8]) return; // do not display
+    va_start(va, format);
+    if((x&255)<=MSGL_ERROR){
+	vfprintf(stderr,format, va);
+    } else {
+	vprintf(format, va);
+    }
+    va_end(va);
+}
+
+#else
+
+FILE *mp_msg_file[MSGT_MAX]; // print message to this file (can be stdout/err)
+static FILE* mp_msg_last_file=NULL;
+
+// how to handle errors->stderr messages->stdout  ?
+void mp_msg( int x, const char *format, ... ){
+    if((x&255)>mp_msg_levels[x>>8] || !mp_msg_file[x>>8]) return; // do not display
+    va_list va;
+    va_start(va, format);
+    vfprintf(mp_msg_file[x>>8],format, va);
+    if(mp_msg_last_file!=mp_msg_file[x>>8]){
+	fflush(mp_msg_file[x>>8]);
+	mp_msg_last_file=mp_msg_file[x>>8];
+    }
+    va_end(va);
+}
+
+#endif