/* dtest.c - lber decoding test program */
-/*
- * Copyright (c) 1990 Regents of the University of Michigan.
+/* $OpenLDAP$ */
+/* This work is part of OpenLDAP Software <http://www.openldap.org/>.
+ *
+ * Copyright 1998-2008 The OpenLDAP Foundation.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted only as authorized by the OpenLDAP
+ * Public License.
+ *
+ * A copy of this license is available in the file LICENSE in the
+ * top-level directory of the distribution or, alternatively, at
+ * <http://www.OpenLDAP.org/license.html>.
+ */
+/* Portions Copyright (c) 1990 Regents of the University of Michigan.
* All rights reserved.
*
* Redistribution and use in source and binary forms are permitted
* software without specific prior written permission. This software
* is provided ``as is'' without express or implied warranty.
*/
+/* ACKNOWLEDGEMENTS:
+ * This work was originally developed by the University of Michigan
+ * (as part of U-MICH LDAP).
+ */
#include "portable.h"
#include <stdio.h>
-#include <stdlib.h>
+#include <ac/stdlib.h>
#include <ac/string.h>
#include <ac/socket.h>
+#include <ac/unistd.h>
+#include <ac/errno.h>
-#ifdef MACOS
+#ifdef HAVE_CONSOLE_H
#include <console.h>
-#endif /* MACOS */
+#endif
-#include "lber.h"
+#include <lber.h>
-static void usage( char *name )
+static void usage( const char *name )
{
fprintf( stderr, "usage: %s fmt\n", name );
}
+int
main( int argc, char **argv )
{
- long i;
- unsigned long len;
- int tag;
- BerElement ber;
- Sockbuf sb;
- extern char *optarg;
-
-#ifdef MACOS
+ char *s;
+
+ ber_tag_t tag;
+ ber_len_t len;
+
+ BerElement *ber;
+ Sockbuf *sb;
+ int fd;
+
+ /* enable debugging */
+ int ival = -1;
+ ber_set_option( NULL, LBER_OPT_DEBUG_LEVEL, &ival );
+
+ if ( argc < 2 ) {
+ usage( argv[0] );
+ return( EXIT_FAILURE );
+ }
+
+#ifdef HAVE_CONSOLE_H
ccommand( &argv );
cshow( stdout );
-#endif /* MACOS */
+#endif
+
+ sb = ber_sockbuf_alloc();
+ fd = fileno( stdin );
+ ber_sockbuf_add_io( sb, &ber_sockbuf_io_fd, LBER_SBIOD_LEVEL_PROVIDER,
+ (void *)&fd );
+
+ ber = ber_alloc_t(LBER_USE_DER);
+ if( ber == NULL ) {
+ perror( "ber_alloc_t" );
+ return( EXIT_FAILURE );
+ }
- memset( &sb, 0, sizeof(sb) );
- sb.sb_sd = 0;
- sb.sb_ber.ber_buf = NULL;
+ for (;;) {
+ tag = ber_get_next( sb, &len, ber);
+ if( tag != LBER_ERROR ) break;
+
+ if( errno == EWOULDBLOCK ) continue;
+ if( errno == EAGAIN ) continue;
- if ( (tag = ber_get_next( &sb, &len, &ber )) == -1 ) {
perror( "ber_get_next" );
- exit( 1 );
+ return( EXIT_FAILURE );
}
- printf( "message has tag 0x%x and length %ld\n", tag, len );
- if ( ber_scanf( &ber, "i", &i ) == -1 ) {
- fprintf( stderr, "ber_scanf returns -1\n" );
- exit( 1 );
+ printf("decode: message tag 0x%lx and length %ld\n",
+ (unsigned long) tag, (long) len );
+
+ for( s = argv[1]; *s; s++ ) {
+ char buf[128];
+ char fmt[2];
+ fmt[0] = *s;
+ fmt[1] = '\0';
+
+ printf("decode: format %s\n", fmt );
+ len = sizeof(buf);
+ tag = ber_scanf( ber, fmt, &buf[0], &len );
+
+ if( tag == LBER_ERROR ) {
+ perror( "ber_scanf" );
+ return( EXIT_FAILURE );
+ }
}
- printf( "got int %d\n", i );
- return( 0 );
+ ber_sockbuf_free( sb );
+ return( EXIT_SUCCESS );
}