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/* logger.c - log functions
* Copyright (c) 1997 by Werner Koch (dd9jn)
*
* This file is part of G10.
*
* G10 is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* G10 is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
*/
#include <config.h>
#include <stdio.h>
#include <stdlib.h>
#include <stdarg.h>
#include "util.h"
static char pidstring[15];
static int errorcount;
void
log_set_pid( int pid )
{
if( pid )
sprintf(pidstring,"[%u]", (unsigned)pid );
else
*pidstring = 0;
}
int
log_get_errorcount( int clear)
{
int n = errorcount;
if( clear )
errorcount = 0;
return n;
}
/****************
* General interface for printing a line
* level 0 := print to /dev/null
* 1 := print to stdout
* 2 := print as info to stderr
* 3 := ditto but as error
*/
void
printstr( int level, const char *fmt, ... )
{
va_list arg_ptr ;
if( !level )
return;
if( !fmt ) {
putc('\n', level? stderr: stdout);
return;
}
va_start( arg_ptr, fmt ) ;
if( level < 2 ) {
vfprintf(stdout,fmt,arg_ptr) ;
}
else {
fprintf(stderr, level==2? "%s: ": "%s: error: ", strusage(13) ) ;
vfprintf(stderr,fmt,arg_ptr) ;
}
va_end(arg_ptr);
}
void
log_info( const char *fmt, ... )
{
va_list arg_ptr ;
fprintf(stderr, "info%s: ", pidstring ) ;
va_start( arg_ptr, fmt ) ;
vfprintf(stderr,fmt,arg_ptr) ;
va_end(arg_ptr);
}
void
log_error( const char *fmt, ... )
{
va_list arg_ptr ;
fprintf(stderr, "error%s: ", pidstring ) ;
va_start( arg_ptr, fmt ) ;
vfprintf(stderr,fmt,arg_ptr) ;
va_end(arg_ptr);
errorcount++;
}
void
log_fatal( const char *fmt, ... )
{
va_list arg_ptr ;
fprintf(stderr, "Fatal%s: ", pidstring ) ;
va_start( arg_ptr, fmt ) ;
vfprintf(stderr,fmt,arg_ptr) ;
va_end(arg_ptr);
secmem_dump_stats();
exit(2);
}
void
log_bug( const char *fmt, ... )
{
va_list arg_ptr ;
fprintf(stderr, "\nInternal Error%s: ", pidstring ) ;
va_start( arg_ptr, fmt ) ;
vfprintf(stderr,fmt,arg_ptr) ;
va_end(arg_ptr);
fflush(stderr);
secmem_dump_stats();
abort();
}
void
log_bug0()
{
log_bug("Ohhhh jeeee ...\n");
}
void
log_debug( const char *fmt, ... )
{
va_list arg_ptr ;
fprintf(stderr, "DBG%s: ", pidstring ) ;
va_start( arg_ptr, fmt ) ;
vfprintf(stderr,fmt,arg_ptr) ;
va_end(arg_ptr);
}
void
log_hexdump( const char *text, char *buf, size_t len )
{
int i;
fprintf(stderr, "DBG%s: %s", pidstring, text );
for(i=0; i < len; i++ )
fprintf(stderr, " %02X", ((byte*)buf)[i] );
fputc('\n', stderr);
}
void
log_mpidump( const char *text, MPI a )
{
fprintf(stderr, "DBG%s: %s", pidstring, text );
mpi_print(stderr, a, 1 );
fputc('\n', stderr);
}
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