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112 lines
3.1 KiB
112 lines
3.1 KiB
/* |
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dir.c - directory operations |
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Copyright (C) 2022 Alibek Omarov, Velaron |
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This program is free software: you can redistribute it and/or modify |
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it under the terms of the GNU General Public License as published by |
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the Free Software Foundation, either version 3 of the License, or |
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(at your option) any later version. |
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This program is distributed in the hope that it will be useful, |
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but WITHOUT ANY WARRANTY; without even the implied warranty of |
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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GNU General Public License for more details. |
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*/ |
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#include <sys/types.h> |
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#include <sys/stat.h> |
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#include <fcntl.h> |
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#if XASH_POSIX |
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#include <unistd.h> |
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#endif |
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#include <errno.h> |
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#include <stddef.h> |
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#include "port.h" |
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#include "filesystem_internal.h" |
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#include "crtlib.h" |
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#include "xash3d_mathlib.h" |
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#include "common/com_strings.h" |
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void FS_Close_DIR( searchpath_t *search ) {} |
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void FS_PrintInfo_DIR( searchpath_t *search, char *dst, size_t size ) |
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{ |
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Q_strncpy( dst, search->filename, size ); |
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} |
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int FS_FindFile_DIR( searchpath_t *search, const char *path ) |
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{ |
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char netpath[MAX_SYSPATH]; |
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Q_snprintf( netpath, sizeof( netpath ), "%s%s", search->filename, path ); |
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if( FS_SysFileExists( netpath, !( search->flags & FS_CUSTOM_PATH ) ) ) |
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return 0; |
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return -1; |
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} |
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void FS_Search_DIR( searchpath_t *search, stringlist_t *list, const char *pattern, int caseinsensitive ) |
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{ |
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string netpath, temp; |
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stringlist_t dirlist; |
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const char *slash, *backslash, *colon, *separator; |
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int basepathlength, dirlistindex, resultlistindex; |
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char *basepath; |
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slash = Q_strrchr( pattern, '/' ); |
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backslash = Q_strrchr( pattern, '\\' ); |
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colon = Q_strrchr( pattern, ':' ); |
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separator = Q_max( slash, backslash ); |
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separator = Q_max( separator, colon ); |
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basepathlength = separator ? (separator + 1 - pattern) : 0; |
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basepath = Mem_Calloc( fs_mempool, basepathlength + 1 ); |
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if( basepathlength ) memcpy( basepath, pattern, basepathlength ); |
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basepath[basepathlength] = '\0'; |
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Q_snprintf( netpath, sizeof( netpath ), "%s%s", search->filename, basepath ); |
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stringlistinit( &dirlist ); |
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listdirectory( &dirlist, netpath, caseinsensitive ); |
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Q_strncpy( temp, basepath, sizeof( temp ) ); |
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for( dirlistindex = 0; dirlistindex < dirlist.numstrings; dirlistindex++ ) |
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{ |
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Q_strncpy( &temp[basepathlength], dirlist.strings[dirlistindex], sizeof( temp ) - basepathlength ); |
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if( matchpattern( temp, (char *)pattern, true ) ) |
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{ |
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for( resultlistindex = 0; resultlistindex < list->numstrings; resultlistindex++ ) |
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{ |
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if( !Q_strcmp( list->strings[resultlistindex], temp ) ) |
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break; |
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} |
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if( resultlistindex == list->numstrings ) |
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stringlistappend( list, temp ); |
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} |
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} |
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stringlistfreecontents( &dirlist ); |
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Mem_Free( basepath ); |
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} |
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int FS_FileTime_DIR( searchpath_t *search, const char *filename ) |
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{ |
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char path[MAX_SYSPATH]; |
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Q_snprintf( path, sizeof( path ), "%s%s", search->filename, filename ); |
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return FS_SysFileTime( path ); |
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} |
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file_t *FS_OpenFile_DIR( searchpath_t *search, const char *filename, const char *mode, int pack_ind ) |
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{ |
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char path[MAX_SYSPATH]; |
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Q_snprintf( path, sizeof( path ), "%s%s", search->filename, filename ); |
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return FS_SysOpen( path, mode ); |
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} |