diff options
Diffstat (limited to 'crypto/heimdal/lib/roken/setprogname.c')
| -rw-r--r-- | crypto/heimdal/lib/roken/setprogname.c | 52 |
1 files changed, 41 insertions, 11 deletions
diff --git a/crypto/heimdal/lib/roken/setprogname.c b/crypto/heimdal/lib/roken/setprogname.c index b24c785..88a5f9b 100644 --- a/crypto/heimdal/lib/roken/setprogname.c +++ b/crypto/heimdal/lib/roken/setprogname.c @@ -1,23 +1,23 @@ /* - * Copyright (c) 1995-2004 Kungliga Tekniska Högskolan - * (Royal Institute of Technology, Stockholm, Sweden). + * Copyright (c) 1995-2004 Kungliga Tekniska Högskolan + * (Royal Institute of Technology, Stockholm, Sweden). * All rights reserved. - * + * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: - * + * * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. - * + * * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. - * + * * 3. Neither the name of the Institute nor the names of its contributors * may be used to endorse or promote products derived from this software * without specific prior written permission. - * + * * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE @@ -31,10 +31,7 @@ * SUCH DAMAGE. */ -#ifdef HAVE_CONFIG_H #include <config.h> -RCSID("$Id: setprogname.c 15955 2005-08-23 10:19:20Z lha $"); -#endif #include "roken.h" @@ -43,19 +40,52 @@ extern const char *__progname; #endif #ifndef HAVE_SETPROGNAME -void ROKEN_LIB_FUNCTION + +ROKEN_LIB_FUNCTION void ROKEN_LIB_CALL setprogname(const char *argv0) { + #ifndef HAVE___PROGNAME + const char *p; if(argv0 == NULL) return; p = strrchr(argv0, '/'); + +#ifdef BACKSLASH_PATH_DELIM + { + const char * pb; + + pb = strrchr((p != NULL)? p : argv0, '\\'); + if (pb != NULL) + p = pb; + } +#endif + if(p == NULL) p = argv0; else p++; + +#ifdef _WIN32 + { + char * fn = strdup(p); + char * ext; + + strlwr(fn); + ext = strrchr(fn, '.'); + if (ext != NULL && !strcmp(ext, ".exe")) + *ext = '\0'; + + __progname = fn; + } +#else + __progname = p; + #endif + +#endif /* HAVE___PROGNAME */ } + #endif /* HAVE_SETPROGNAME */ |
