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