| 1 | /* |
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| 2 | * bbftpd/bbftpd_utils.c |
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| 3 | * Copyright (C) 1999, 2000, 2001, 2002 IN2P3, CNRS |
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| 4 | * bbftp@in2p3.fr |
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| 5 | * http://doc.in2p3.fr/bbftp |
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| 6 | * |
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| 7 | * This program is free software; you can redistribute it and/or |
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| 8 | * modify it under the terms of the GNU General Public License |
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| 9 | * as published by the Free Software Foundation; either version 2 |
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| 10 | * of the License, or any later version. |
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| 11 | * |
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| 12 | * This program is distributed in the hope that it will be useful, |
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| 13 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
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| 14 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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| 15 | * GNU General Public License for more details. |
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| 16 | * |
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| 17 | * You should have received a copy of the GNU General Public License |
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| 18 | * along with this program; if not, write to the Free Software |
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| 19 | * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. |
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| 20 | */ |
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| 21 | |
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| 22 | /**************************************************************************** |
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| 23 | |
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| 24 | |
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| 25 | Routines : void strip_trailing_slashes (char *path) |
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| 26 | void free_all_var() |
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| 27 | |
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| 28 | bbftpd_utils.c v 2.0.0 2000/12/19 - Routine creation |
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| 29 | v 2.0.1 2001/04/23 - Correct indentation |
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| 30 | |
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| 31 | |
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| 32 | *****************************************************************************/ |
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| 33 | |
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| 34 | #include <bbftpd.h> |
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| 35 | |
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| 36 | #include <stdlib.h> |
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| 37 | #include <stdio.h> |
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| 38 | #if HAVE_STRING_H |
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| 39 | # include <string.h> |
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| 40 | #endif |
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| 41 | |
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| 42 | extern char *curfilename ; |
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| 43 | extern char *realfilename ; |
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| 44 | extern int curfilenamelen ; |
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| 45 | extern int *myports ; |
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| 46 | extern int *mychildren ; |
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| 47 | extern int *mysockets ; |
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| 48 | extern int *readbuffer; |
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| 49 | extern int *compbuffer; |
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| 50 | extern int nbpidchild ; |
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| 51 | |
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| 52 | |
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| 53 | |
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| 54 | /* |
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| 55 | ** Taken from Free Software Foundation |
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| 56 | */ |
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| 57 | void strip_trailing_slashes (char *path) |
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| 58 | { |
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| 59 | int last; |
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| 60 | |
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| 61 | last = strlen (path) - 1; |
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| 62 | while (last > 0 && path[last] == '/') |
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| 63 | path[last--] = '\0'; |
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| 64 | } |
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| 65 | |
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| 66 | /******************************************************************************* |
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| 67 | ** free_all_var : * |
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| 68 | ** * |
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| 69 | ** Routine to free all global variables * |
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| 70 | ** * |
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| 71 | ** * |
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| 72 | ** GLOBAL VARIABLE USED : * * |
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| 73 | ** all * |
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| 74 | ** * |
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| 75 | ** * |
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| 76 | *******************************************************************************/ |
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| 77 | |
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| 78 | void free_all_var() |
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| 79 | { |
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| 80 | if ( curfilename != NULL ) { |
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| 81 | free(curfilename) ; |
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| 82 | curfilename = NULL ; |
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| 83 | curfilenamelen = 0 ; |
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| 84 | } |
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| 85 | if ( realfilename != NULL ) { |
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| 86 | free(realfilename) ; |
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| 87 | realfilename = NULL ; |
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| 88 | } |
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| 89 | if ( myports != NULL ) { |
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| 90 | free(myports) ; |
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| 91 | myports = NULL ; |
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| 92 | } |
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| 93 | if ( mychildren != NULL ) { |
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| 94 | free(mychildren) ; |
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| 95 | mychildren = NULL ; |
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| 96 | } |
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| 97 | if ( mysockets != NULL ) { |
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| 98 | free(mysockets) ; |
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| 99 | mysockets = NULL ; |
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| 100 | } |
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| 101 | if ( readbuffer != NULL ) { |
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| 102 | free(readbuffer) ; |
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| 103 | readbuffer = NULL ; |
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| 104 | } |
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| 105 | if ( compbuffer != NULL ) { |
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| 106 | free(compbuffer) ; |
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| 107 | compbuffer = NULL ; |
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| 108 | } |
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| 109 | nbpidchild = 0 ; |
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| 110 | } |
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| 111 | |
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