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/*!
* \file mg_tools.c
* \brief A few util functions for standalone and plugin messaging for the vdr muggle plugindatabase
*
* \version $Revision: 1.4 $
* \date $Date$
* \author Ralf Klueber, Lars von Wedel, Andreas Kellner
* \author file owner: $Author$
*/
#include "mg_tools.h"
/*extern "C"
{*/
#include <stdarg.h>
#include <stdio.h>
/*}
*/
#include <stdlib.h>
#define MAX_BUFLEN 2048
#define MAX_QUERY_BUFLEN 2048
static char buffer[MAX_BUFLEN];
static char querybuf[MAX_QUERY_BUFLEN];
static int DEBUG_LEVEL=3;
void mgSetDebugLevel(int new_level)
{
DEBUG_LEVEL = new_level;
}
void mgDebug(int level, const char *fmt, ...)
{
va_list ap;
if(level <= DEBUG_LEVEL)
{
va_start(ap, fmt);
vsnprintf(buffer, MAX_BUFLEN-1, fmt, ap);
if(STANDALONE)
{
fprintf(stderr, "dbg %d: %s\n", level, buffer);
}
else
{
#if !STANDALONE
isyslog( "%s\n", buffer);
#endif
}
}
va_end(ap);
}
void mgDebug( const char *fmt, ... )
{
va_list ap;
va_start( ap, fmt );
mgDebug( 1, fmt, ap );
}
void mgWarning(const char *fmt, ...)
{
va_list ap;
va_start(ap, fmt);
vsnprintf(buffer, MAX_BUFLEN-1, fmt, ap);
if(STANDALONE)
{
fprintf(stderr, "warning: %s\n", buffer);
}
else
{
#if !STANDALONE
isyslog( "Warning: %s\n", buffer);
#endif
}
va_end(ap);
}
void mgError(const char *fmt, ...)
{
va_list ap;
va_start(ap, fmt);
vsnprintf(buffer, MAX_BUFLEN-1, fmt, ap);
if(STANDALONE)
{
fprintf(stderr, "Error: %s\n", buffer);
exit(1);
}
else
{
#if !STANDALONE
isyslog( "Error in Muggle: %s\n", buffer);
#endif
}
va_end(ap);
}
MYSQL_RES* mgSqlReadQuery(MYSQL *db, const char *fmt, ...)
{
va_list ap;
va_start( ap, fmt );
vsnprintf( querybuf, MAX_QUERY_BUFLEN-1, fmt, ap );
if( mysql_query(db, querybuf) )
{
mgError( "SQL error in MUGGLE:\n%s\n", querybuf );
}
MYSQL_RES *result = mysql_store_result(db);
va_end(ap);
return result;
}
void mgSqlWriteQuery(MYSQL *db, const char *fmt, ...)
{
va_list ap;
va_start(ap, fmt);
vsnprintf(querybuf, MAX_QUERY_BUFLEN-1, fmt, ap);
if( mysql_query(db, querybuf) )
{
mgError( "SQL error in MUGGLE:\n%s\n", querybuf );
}
va_end(ap);
}
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