mp_msg.c


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#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_ERR){
	fprintf(stderr,"%%%%%% ");
	vfprintf(stderr,format, va);
    } else {
	printf("%%%%%% ");
	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