1 files changed, 139 insertions, 0 deletions
diff --git a/util/logger.c b/util/logger.c
new file mode 100644
index 000000000..803420cd8
--- /dev/null
+++ b/util/logger.c
@@ -0,0 +1,139 @@
+/* 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"
+
+/****************
+ * 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: " ) ;
+    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: " ) ;
+    va_start( arg_ptr, fmt ) ;
+    vfprintf(stderr,fmt,arg_ptr) ;
+    va_end(arg_ptr);
+}
+
+void
+log_fatal( const char *fmt, ... )
+{
+    va_list arg_ptr ;
+
+    fprintf(stderr, "Fatal: " ) ;
+    va_start( arg_ptr, fmt ) ;
+    vfprintf(stderr,fmt,arg_ptr) ;
+    va_end(arg_ptr);
+    exit(2);
+}
+
+void
+log_bug( const char *fmt, ... )
+{
+    va_list arg_ptr ;
+
+    fprintf(stderr, "\nInternal Error: " ) ;
+    va_start( arg_ptr, fmt ) ;
+    vfprintf(stderr,fmt,arg_ptr) ;
+    va_end(arg_ptr);
+    fflush(stderr);
+    abort();
+}
+
+void
+log_debug( const char *fmt, ... )
+{
+    va_list arg_ptr ;
+
+    fprintf(stderr, "DBG: " ) ;
+    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", 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", text );
+    mpi_print(stderr, a, 1 );
+    fputc('\n', stderr);
+}
+