/*
-Copyright (c) 2001, Loki software, inc.
-All rights reserved.
-
-Redistribution and use in source and binary forms, with or without modification,
-are permitted provided that the following conditions are met:
-
-Redistributions of source code must retain the above copyright notice, this list
-of conditions and the following disclaimer.
-
-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.
-
-Neither the name of Loki software 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 COPYRIGHT HOLDERS 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 REGENTS 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.
-*/
+ Copyright (c) 2001, Loki software, inc.
+ All rights reserved.
+
+ Redistribution and use in source and binary forms, with or without modification,
+ are permitted provided that the following conditions are met:
+
+ Redistributions of source code must retain the above copyright notice, this list
+ of conditions and the following disclaimer.
+
+ 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.
+
+ Neither the name of Loki software 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 COPYRIGHT HOLDERS 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 REGENTS 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.
+ */
//
// Rules:
// Leonardo Zide (leo@lokigames.com)
//
-#include <stdio.h>
-
-#if defined (__linux__) || defined (__APPLE__)
-#include <dirent.h>
-#include <unistd.h>
-#else
-#include <wtypes.h>
-#include <io.h>
-#define R_OK 04
-#define S_ISDIR(mode) (mode & _S_IFDIR)
-#define PATH_MAX 260
-#endif
-
#include <string.h>
#include <stdlib.h>
#include <sys/stat.h>
#include "cmdlib.h"
+#include "filematch.h"
#include "mathlib.h"
-#include <glib.h>
#include "inout.h"
#include "vfs.h"
-#include "unzip.h"
+#include <minizip/unzip.h>
typedef struct
{
- char* name;
- unz_s zipinfo;
- unzFile zipfile;
- guint32 size;
+ char* name;
+ unzFile zipfile;
+ unz_file_pos zippos;
+ guint32 size;
} VFS_PAKFILE;
// =============================================================================
static GSList* g_unzFiles;
static GSList* g_pakFiles;
-static char g_strDirs[VFS_MAXDIRS][PATH_MAX];
-static int g_numDirs;
+static char g_strDirs[VFS_MAXDIRS][PATH_MAX + 1];
+static int g_numDirs;
+char g_strForbiddenDirs[VFS_MAXDIRS][PATH_MAX + 1];
+int g_numForbiddenDirs = 0;
static gboolean g_bUsePak = TRUE;
// =============================================================================
// Static functions
-static void vfsAddSlash (char *str)
-{
- int n = strlen (str);
- if (n > 0)
- {
- if (str[n-1] != '\\' && str[n-1] != '/')
- strcat (str, "/");
- }
+static void vfsAddSlash( char *str ){
+ int n = strlen( str );
+ if ( n > 0 ) {
+ if ( str[n - 1] != '\\' && str[n - 1] != '/' ) {
+ strcat( str, "/" );
+ }
+ }
}
-static void vfsFixDOSName (char *src)
-{
- if (src == NULL)
- return;
-
- while (*src)
- {
- if (*src == '\\')
- *src = '/';
- src++;
- }
+static void vfsFixDOSName( char *src ){
+ if ( src == NULL ) {
+ return;
+ }
+
+ while ( *src )
+ {
+ if ( *src == '\\' ) {
+ *src = '/';
+ }
+ src++;
+ }
}
//!\todo Define globally or use heap-allocated string.
#define NAME_MAX 255
-static void vfsInitPakFile (const char *filename)
-{
- unz_global_info gi;
- unzFile uf;
- guint32 i;
- int err;
-
- uf = unzOpen (filename);
- if (uf == NULL)
- return;
-
- g_unzFiles = g_slist_append (g_unzFiles, uf);
-
- err = unzGetGlobalInfo (uf,&gi);
- if (err != UNZ_OK)
- return;
- unzGoToFirstFile(uf);
-
- for (i = 0; i < gi.number_entry; i++)
- {
- char filename_inzip[NAME_MAX];
- unz_file_info file_info;
- VFS_PAKFILE* file;
-
- err = unzGetCurrentFileInfo (uf, &file_info, filename_inzip, sizeof(filename_inzip), NULL, 0, NULL, 0);
- if (err != UNZ_OK)
- break;
-
- file = (VFS_PAKFILE*)safe_malloc (sizeof (VFS_PAKFILE));
- g_pakFiles = g_slist_append (g_pakFiles, file);
-
- vfsFixDOSName (filename_inzip);
- g_strdown (filename_inzip);
-
- file->name = strdup (filename_inzip);
- file->size = file_info.uncompressed_size;
- file->zipfile = uf;
- memcpy (&file->zipinfo, uf, sizeof (unz_s));
-
- if ((i+1) < gi.number_entry)
- {
- err = unzGoToNextFile(uf);
- if (err!=UNZ_OK)
- break;
- }
- }
+static void vfsInitPakFile( const char *filename ){
+ unz_global_info gi;
+ unzFile uf;
+ guint32 i;
+ int err;
+
+ uf = unzOpen( filename );
+ if ( uf == NULL ) {
+ return;
+ }
+
+ g_unzFiles = g_slist_append( g_unzFiles, uf );
+
+ err = unzGetGlobalInfo( uf,&gi );
+ if ( err != UNZ_OK ) {
+ return;
+ }
+ unzGoToFirstFile( uf );
+
+ for ( i = 0; i < gi.number_entry; i++ )
+ {
+ char filename_inzip[NAME_MAX];
+ unz_file_info file_info;
+ VFS_PAKFILE* file;
+
+ err = unzGetCurrentFileInfo( uf, &file_info, filename_inzip, sizeof( filename_inzip ), NULL, 0, NULL, 0 );
+ if ( err != UNZ_OK ) {
+ break;
+ }
+ unz_file_pos pos;
+ err = unzGetFilePos( uf, &pos );
+ if ( err != UNZ_OK ) {
+ break;
+ }
+
+ file = (VFS_PAKFILE*)safe_malloc( sizeof( VFS_PAKFILE ) );
+ g_pakFiles = g_slist_append( g_pakFiles, file );
+
+ vfsFixDOSName( filename_inzip );
+ g_strdown( filename_inzip );
+
+ file->name = strdup( filename_inzip );
+ file->size = file_info.uncompressed_size;
+ file->zipfile = uf;
+ file->zippos = pos;
+
+ if ( ( i + 1 ) < gi.number_entry ) {
+ err = unzGoToNextFile( uf );
+ if ( err != UNZ_OK ) {
+ break;
+ }
+ }
+ }
}
// =============================================================================
// Global functions
// reads all pak files from a dir
-void vfsInitDirectory (const char *path)
-{
- char filename[PATH_MAX];
- char *dirlist;
- GDir *dir;
-
- if (g_numDirs == (VFS_MAXDIRS-1))
- return;
-
- Sys_Printf ("VFS Init: %s\n", path);
-
- strcpy (g_strDirs[g_numDirs], path);
- vfsFixDOSName (g_strDirs[g_numDirs]);
- vfsAddSlash (g_strDirs[g_numDirs]);
- g_numDirs++;
-
- if (g_bUsePak)
- {
- dir = g_dir_open (path, 0, NULL);
-
- if (dir != NULL)
- {
- while (1)
- {
- const char* name = g_dir_read_name(dir);
- if(name == NULL)
- break;
-
- dirlist = g_strdup(name);
-
- {
- char *ext = strrchr (dirlist, '.');
- if ((ext == NULL) || (Q_stricmp (ext, ".pk3") != 0))
- continue;
- }
-
- sprintf (filename, "%s/%s", path, dirlist);
- vfsInitPakFile (filename);
-
- g_free(dirlist);
- }
- g_dir_close (dir);
- }
- }
+void vfsInitDirectory( const char *path ){
+ char filename[PATH_MAX];
+ char *dirlist;
+ GDir *dir;
+ int j;
+
+ for ( j = 0; j < g_numForbiddenDirs; ++j )
+ {
+ char* dbuf = g_strdup( path );
+ if ( *dbuf && dbuf[strlen( dbuf ) - 1] == '/' ) {
+ dbuf[strlen( dbuf ) - 1] = 0;
+ }
+ const char *p = strrchr( dbuf, '/' );
+ p = ( p ? ( p + 1 ) : dbuf );
+ if ( matchpattern( p, g_strForbiddenDirs[j], TRUE ) ) {
+ g_free( dbuf );
+ break;
+ }
+ g_free( dbuf );
+ }
+ if ( j < g_numForbiddenDirs ) {
+ return;
+ }
+
+ if ( g_numDirs == VFS_MAXDIRS ) {
+ return;
+ }
+
+ Sys_Printf( "VFS Init: %s\n", path );
+
+ strncpy( g_strDirs[g_numDirs], path, PATH_MAX );
+ g_strDirs[g_numDirs][PATH_MAX] = 0;
+ vfsFixDOSName( g_strDirs[g_numDirs] );
+ vfsAddSlash( g_strDirs[g_numDirs] );
+ g_numDirs++;
+
+ if ( g_bUsePak ) {
+ dir = g_dir_open( path, 0, NULL );
+
+ if ( dir != NULL ) {
+ while ( 1 )
+ {
+ const char* name = g_dir_read_name( dir );
+ if ( name == NULL ) {
+ break;
+ }
+
+ for ( j = 0; j < g_numForbiddenDirs; ++j )
+ {
+ const char *p = strrchr( name, '/' );
+ p = ( p ? ( p + 1 ) : name );
+ if ( matchpattern( p, g_strForbiddenDirs[j], TRUE ) ) {
+ break;
+ }
+ }
+ if ( j < g_numForbiddenDirs ) {
+ continue;
+ }
+
+ dirlist = g_strdup( name );
+
+ {
+ char *ext = strrchr( dirlist, '.' );
+
+ if ( ext && ( !Q_stricmp( ext, ".pk3dir" ) || !Q_stricmp( ext, ".dpkdir" ) ) ) {
+ if ( g_numDirs == VFS_MAXDIRS ) {
+ continue;
+ }
+ snprintf( g_strDirs[g_numDirs], PATH_MAX, "%s/%s", path, name );
+ g_strDirs[g_numDirs][PATH_MAX] = '\0';
+ vfsFixDOSName( g_strDirs[g_numDirs] );
+ vfsAddSlash( g_strDirs[g_numDirs] );
+ ++g_numDirs;
+ }
+
+ if ( ( ext == NULL ) || ( Q_stricmp( ext, ".pk3" ) != 0 || !Q_stricmp( ext, ".dpk" ) != 0 ) ) {
+ continue;
+ }
+ }
+
+ sprintf( filename, "%s/%s", path, dirlist );
+ vfsInitPakFile( filename );
+
+ g_free( dirlist );
+ }
+ g_dir_close( dir );
+ }
+ }
}
// frees all memory that we allocated
-void vfsShutdown ()
-{
- while (g_unzFiles)
- {
- unzClose ((unzFile)g_unzFiles->data);
- g_unzFiles = g_slist_remove (g_unzFiles, g_unzFiles->data);
- }
-
- while (g_pakFiles)
- {
- VFS_PAKFILE* file = (VFS_PAKFILE*)g_pakFiles->data;
- free (file->name);
- free (file);
- g_pakFiles = g_slist_remove (g_pakFiles, file);
- }
+void vfsShutdown(){
+ while ( g_unzFiles )
+ {
+ unzClose( (unzFile)g_unzFiles->data );
+ g_unzFiles = g_slist_remove( g_unzFiles, g_unzFiles->data );
+ }
+
+ while ( g_pakFiles )
+ {
+ VFS_PAKFILE* file = (VFS_PAKFILE*)g_pakFiles->data;
+ free( file->name );
+ free( file );
+ g_pakFiles = g_slist_remove( g_pakFiles, file );
+ }
}
// return the number of files that match
-int vfsGetFileCount (const char *filename)
-{
- int i, count = 0;
- char fixed[NAME_MAX], tmp[NAME_MAX];
- GSList *lst;
-
- strcpy (fixed, filename);
- vfsFixDOSName (fixed);
- g_strdown (fixed);
-
- for (lst = g_pakFiles; lst != NULL; lst = g_slist_next (lst))
- {
- VFS_PAKFILE* file = (VFS_PAKFILE*)lst->data;
-
- if (strcmp (file->name, fixed) == 0)
- count++;
- }
-
- for (i = 0; i < g_numDirs; i++)
- {
- strcpy (tmp, g_strDirs[i]);
- strcat (tmp, fixed);
- if (access (tmp, R_OK) == 0)
- count++;
- }
-
- return count;
+int vfsGetFileCount( const char *filename ){
+ int i, count = 0;
+ char fixed[NAME_MAX], tmp[NAME_MAX];
+ GSList *lst;
+
+ strcpy( fixed, filename );
+ vfsFixDOSName( fixed );
+ g_strdown( fixed );
+
+ for ( lst = g_pakFiles; lst != NULL; lst = g_slist_next( lst ) )
+ {
+ VFS_PAKFILE* file = (VFS_PAKFILE*)lst->data;
+
+ if ( strcmp( file->name, fixed ) == 0 ) {
+ count++;
+ }
+ }
+
+ for ( i = 0; i < g_numDirs; i++ )
+ {
+ strcpy( tmp, g_strDirs[i] );
+ strcat( tmp, fixed );
+ if ( access( tmp, R_OK ) == 0 ) {
+ count++;
+ }
+ }
+
+ return count;
}
// NOTE: when loading a file, you have to allocate one extra byte and set it to \0
-int vfsLoadFile (const char *filename, void **bufferptr, int index)
-{
- int i, count = 0;
- char tmp[NAME_MAX], fixed[NAME_MAX];
- GSList *lst;
-
- // filename is a full path
- if (index == -1)
- {
- long len;
- FILE *f;
-
- f = fopen (filename, "rb");
- if (f == NULL)
- return -1;
-
- fseek (f, 0, SEEK_END);
- len = ftell (f);
- rewind (f);
-
- *bufferptr = safe_malloc (len+1);
- if (*bufferptr == NULL)
- return -1;
-
- fread (*bufferptr, 1, len, f);
- fclose (f);
-
- // we need to end the buffer with a 0
- ((char*) (*bufferptr))[len] = 0;
-
- return len;
- }
-
- *bufferptr = NULL;
- strcpy (fixed, filename);
- vfsFixDOSName (fixed);
- g_strdown (fixed);
-
- for (i = 0; i < g_numDirs; i++)
- {
- strcpy (tmp, g_strDirs[i]);
- strcat (tmp, filename);
- if (access (tmp, R_OK) == 0)
- {
- if (count == index)
- {
- long len;
- FILE *f;
-
- f = fopen (tmp, "rb");
- if (f == NULL)
- return -1;
-
- fseek (f, 0, SEEK_END);
- len = ftell (f);
- rewind (f);
-
- *bufferptr = safe_malloc (len+1);
- if (*bufferptr == NULL)
- return -1;
-
- fread (*bufferptr, 1, len, f);
- fclose (f);
-
- // we need to end the buffer with a 0
- ((char*) (*bufferptr))[len] = 0;
-
- return len;
- }
-
- count++;
- }
- }
-
- for (lst = g_pakFiles; lst != NULL; lst = g_slist_next (lst))
- {
- VFS_PAKFILE* file = (VFS_PAKFILE*)lst->data;
-
- if (strcmp (file->name, fixed) != 0)
- continue;
-
- if (count == index)
- {
- memcpy (file->zipfile, &file->zipinfo, sizeof (unz_s));
-
- if (unzOpenCurrentFile (file->zipfile) != UNZ_OK)
- return -1;
-
- *bufferptr = safe_malloc (file->size+1);
- // we need to end the buffer with a 0
- ((char*) (*bufferptr))[file->size] = 0;
-
- i = unzReadCurrentFile (file->zipfile , *bufferptr, file->size);
- unzCloseCurrentFile (file->zipfile);
- if (i < 0)
- return -1;
- else
- return file->size;
- }
-
- count++;
- }
-
- return -1;
+int vfsLoadFile( const char *filename, void **bufferptr, int index ){
+ int i, count = 0;
+ char tmp[NAME_MAX], fixed[NAME_MAX];
+ GSList *lst;
+
+ // filename is a full path
+ if ( index == -1 ) {
+ long len;
+ FILE *f;
+
+ f = fopen( filename, "rb" );
+ if ( f == NULL ) {
+ return -1;
+ }
+
+ fseek( f, 0, SEEK_END );
+ len = ftell( f );
+ rewind( f );
+
+ *bufferptr = safe_malloc( len + 1 );
+ if ( *bufferptr == NULL ) {
+ fclose( f );
+ return -1;
+ }
+
+ if ( fread( *bufferptr, 1, len, f ) != (size_t) len ) {
+ fclose( f );
+ return -1;
+ }
+ fclose( f );
+
+ // we need to end the buffer with a 0
+ ( (char*) ( *bufferptr ) )[len] = 0;
+
+ return len;
+ }
+
+ *bufferptr = NULL;
+ strcpy( fixed, filename );
+ vfsFixDOSName( fixed );
+ g_strdown( fixed );
+
+ for ( i = 0; i < g_numDirs; i++ )
+ {
+ strcpy( tmp, g_strDirs[i] );
+ strcat( tmp, filename );
+ if ( access( tmp, R_OK ) == 0 ) {
+ if ( count == index ) {
+ long len;
+ FILE *f;
+
+ f = fopen( tmp, "rb" );
+ if ( f == NULL ) {
+ return -1;
+ }
+
+ fseek( f, 0, SEEK_END );
+ len = ftell( f );
+ rewind( f );
+
+ *bufferptr = safe_malloc( len + 1 );
+ if ( *bufferptr == NULL ) {
+ fclose( f );
+ return -1;
+ }
+
+ if ( fread( *bufferptr, 1, len, f ) != (size_t) len ) {
+ fclose( f );
+ return -1;
+ }
+ fclose( f );
+
+ // we need to end the buffer with a 0
+ ( (char*) ( *bufferptr ) )[len] = 0;
+
+ return len;
+ }
+
+ count++;
+ }
+ }
+
+ for ( lst = g_pakFiles; lst != NULL; lst = g_slist_next( lst ) )
+ {
+ VFS_PAKFILE* file = (VFS_PAKFILE*)lst->data;
+
+ if ( strcmp( file->name, fixed ) != 0 ) {
+ continue;
+ }
+
+ if ( count == index ) {
+
+ if ( unzGoToFilePos( file->zipfile, &file->zippos ) != UNZ_OK ) {
+ return -1;
+ }
+ if ( unzOpenCurrentFile( file->zipfile ) != UNZ_OK ) {
+ return -1;
+ }
+
+ *bufferptr = safe_malloc( file->size + 1 );
+ // we need to end the buffer with a 0
+ ( (char*) ( *bufferptr ) )[file->size] = 0;
+
+ i = unzReadCurrentFile( file->zipfile, *bufferptr, file->size );
+ unzCloseCurrentFile( file->zipfile );
+ if ( i < 0 ) {
+ return -1;
+ }
+ else{
+ return file->size;
+ }
+ }
+
+ count++;
+ }
+
+ return -1;
}
projects / xonotic / netradiant.git / blobdiff