diff options
Diffstat (limited to 'crypto/heimdal/lib/com_err/com_err.c')
| -rw-r--r-- | crypto/heimdal/lib/com_err/com_err.c | 173 |
1 files changed, 0 insertions, 173 deletions
diff --git a/crypto/heimdal/lib/com_err/com_err.c b/crypto/heimdal/lib/com_err/com_err.c deleted file mode 100644 index ea0ac7c967f72..0000000000000 --- a/crypto/heimdal/lib/com_err/com_err.c +++ /dev/null @@ -1,173 +0,0 @@ -/* - * Copyright (c) 1997 - 2002 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 - * ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - */ - -#ifdef HAVE_CONFIG_H -#include <config.h> -RCSID("$Id: com_err.c,v 1.18 2002/03/10 23:07:01 assar Exp $"); -#endif -#include <stdio.h> -#include <stdlib.h> -#include <string.h> -#include <roken.h> -#include "com_err.h" - -struct et_list *_et_list = NULL; - - -const char * -error_message (long code) -{ - static char msg[128]; - const char *p = com_right(_et_list, code); - if (p == NULL) { - if (code < 0) - sprintf(msg, "Unknown error %ld", code); - else - p = strerror(code); - } - if (p != NULL && *p != '\0') { - strncpy(msg, p, sizeof(msg) - 1); - msg[sizeof(msg) - 1] = 0; - } else - sprintf(msg, "Unknown error %ld", code); - return msg; -} - -int -init_error_table(const char **msgs, long base, int count) -{ - initialize_error_table_r(&_et_list, msgs, count, base); - return 0; -} - -static void -default_proc (const char *whoami, long code, const char *fmt, va_list args) - __attribute__((__format__(__printf__, 3, 0))); - -static void -default_proc (const char *whoami, long code, const char *fmt, va_list args) -{ - if (whoami) - fprintf(stderr, "%s: ", whoami); - if (code) - fprintf(stderr, "%s ", error_message(code)); - if (fmt) - vfprintf(stderr, fmt, args); - fprintf(stderr, "\r\n"); /* ??? */ -} - -static errf com_err_hook = default_proc; - -void -com_err_va (const char *whoami, - long code, - const char *fmt, - va_list args) -{ - (*com_err_hook) (whoami, code, fmt, args); -} - -void -com_err (const char *whoami, - long code, - const char *fmt, - ...) -{ - va_list ap; - va_start(ap, fmt); - com_err_va (whoami, code, fmt, ap); - va_end(ap); -} - -errf -set_com_err_hook (errf new) -{ - errf old = com_err_hook; - - if (new) - com_err_hook = new; - else - com_err_hook = default_proc; - - return old; -} - -errf -reset_com_err_hook (void) -{ - return set_com_err_hook(NULL); -} - -#define ERRCODE_RANGE 8 /* # of bits to shift table number */ -#define BITS_PER_CHAR 6 /* # bits to shift per character in name */ - -static const char char_set[] = - "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789_"; - -static char buf[6]; - -const char * -error_table_name(int num) -{ - int ch; - int i; - char *p; - - /* num = aa aaa abb bbb bcc ccc cdd ddd d?? ??? ??? */ - p = buf; - num >>= ERRCODE_RANGE; - /* num = ?? ??? ??? aaa aaa bbb bbb ccc ccc ddd ddd */ - num &= 077777777; - /* num = 00 000 000 aaa aaa bbb bbb ccc ccc ddd ddd */ - for (i = 4; i >= 0; i--) { - ch = (num >> BITS_PER_CHAR * i) & ((1 << BITS_PER_CHAR) - 1); - if (ch != 0) - *p++ = char_set[ch-1]; - } - *p = '\0'; - return(buf); -} - -void -add_to_error_table(struct et_list *new_table) -{ - struct et_list *et; - - for (et = _et_list; et; et = et->next) { - if (et->table->base == new_table->table->base) - return; - } - - new_table->next = _et_list; - _et_list = new_table; -} |