diff options
Diffstat (limited to 'usr.sbin/i4b/isdnd/alias.c')
| -rw-r--r-- | usr.sbin/i4b/isdnd/alias.c | 191 |
1 files changed, 0 insertions, 191 deletions
diff --git a/usr.sbin/i4b/isdnd/alias.c b/usr.sbin/i4b/isdnd/alias.c deleted file mode 100644 index b802776de7b24..0000000000000 --- a/usr.sbin/i4b/isdnd/alias.c +++ /dev/null @@ -1,191 +0,0 @@ -/* - * Copyright (c) 1997, 1998 Hellmuth Michaelis. 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. - * - * THIS SOFTWARE IS PROVIDED BY THE AUTHOR 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 AUTHOR 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. - * - *--------------------------------------------------------------------------- - * - * isdnd - common aliasfile handling - * ================================= - * - * NOTE: this has to stay in sync with isdntel/alias.c to be able - * to share a common aliasfile! - * - * $Id: alias.c,v 1.5 1998/12/05 18:03:03 hm Exp $ - * - * last edit-date: [Sat Dec 5 18:05:40 1998] - * - *----------------------------------------------------------------------------*/ - -#include "isdnd.h" - -static struct alias *firsta = NULL; - -#define MAXBUFSZ 256 - -static void free_alias(struct alias *ptr); - -/*---------------------------------------------------------------------------* - * read in and init aliases - *---------------------------------------------------------------------------*/ -void -init_alias(char *filename) -{ - FILE *fp; - char buffer[MAXBUFSZ + 1]; - char number[MAXBUFSZ + 1]; - char name[MAXBUFSZ + 1]; - char *s, *d; - struct alias *newa = NULL; - struct alias *lasta = NULL; - - firsta = NULL; - - if((fp = fopen(filename, "r")) == NULL) - { - log(LL_ERR, "init_alias: error opening aliasfile %s: %s!", filename, strerror(errno)); - exit(1); - } - - while((fgets(buffer, MAXBUFSZ, fp)) != NULL) - { - if(buffer[0] == '#' || buffer[0] == ' ' || - buffer[0] == '\t' || buffer[0] == '\n') - { - continue; - } - - s = buffer; - d = number; - - while(*s && (isdigit(*s))) - *d++ = *s++; - - *d = '\0'; - - while(*s && (isspace(*s))) - s++; - - d = name; - - while(*s && (isprint(*s))) - *d++ = *s++; - - *d = '\0'; - - if((strlen(number) > 1) && (strlen(name) > 1)) - { - if((newa = (struct alias *) malloc(sizeof(struct alias))) == NULL) - { - log(LL_ERR, "init_alias: malloc failed for struct alias!\n"); - exit(1); - } - - if((newa->number = (char *) malloc(strlen(number)+1)) == NULL) - { - log(LL_ERR, "init_alias: malloc failed for number alias!\n"); - exit(1); - } - - if((newa->name = (char *) malloc(strlen(name)+1)) == NULL) - { - log(LL_ERR, "init_alias: malloc failed for name alias!\n"); - exit(1); - } - - strcpy(newa->name, name); - strcpy(newa->number, number); - newa->next = NULL; - - if(firsta == NULL) - { - firsta = newa; - } - else - { - lasta->next = newa; - } - lasta = newa; - } - } - fclose(fp); -} - -/*---------------------------------------------------------------------------* - * free all aliases - *---------------------------------------------------------------------------*/ -void -free_aliases(void) -{ - free_alias(firsta); -} - -/*---------------------------------------------------------------------------* - * free aliases - *---------------------------------------------------------------------------*/ -static void -free_alias(struct alias *ptr) -{ - - if(ptr == NULL) - return; - - if(ptr->next != NULL) - free_alias(ptr->next); - - if(ptr->number != NULL) - free(ptr->number); - - if(ptr->name != NULL) - free(ptr->name); - - free(ptr); -} - -/*---------------------------------------------------------------------------* - * try to find alias for number. if no alias found, return number. - *---------------------------------------------------------------------------*/ -char * -get_alias(char *number) -{ - struct alias *ca = NULL; - - if(firsta == NULL) - return(number); - - ca = firsta; - - for(;;) - { - if(strlen(number) == strlen(ca->number)) - { - if(!(strcmp(number, ca->number))) - return(ca->name); - } - if(ca->next == NULL) - break; - ca = ca->next; - } - return(number); -} - -/* EOF */ |