gemrb/plugins/DirectoryImporter/DirectoryImporter.cpp

   1 /* GemRB - Infinity Engine Emulator
   2  * Copyright (C) 2003 The GemRB Project
   3  *
   4  * This program is free software; you can redistribute it and/or
   5  * modify it under the terms of the GNU General Public License
   6  * as published by the Free Software Foundation; either version 2
   7  * of the License, or (at your option) any later version.
   8  *
   9  * This program is distributed in the hope that it will be useful,
  10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  12  * GNU General Public License for more details.
  13  *
  14  * You should have received a copy of the GNU General Public License
  15  * along with this program; if not, write to the Free Software
  16  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
  17  */
  18
  19 #include "DirectoryImporter.h"
  20
  21 #include "globals.h"
  22 #include "win32def.h"
  23
  24 #include "FileStream.h"
  25 #include "Interface.h"
  26 #include "ResourceDesc.h"
  27
  28 #ifndef WIN32
  29 #include <unistd.h>
  30 #endif
  31
  32 DirectoryImporter::DirectoryImporter(void)
  33 {
  34 }
  35
  36 DirectoryImporter::~DirectoryImporter(void)
  37 {
  38 }
  39
  40 bool DirectoryImporter::Open(const char *dir, const char *desc)
  41 {
  42         description = desc;
  43         strcpy(path, dir);
  44         return true;
  45 }
  46
  47 static bool FindIn(const char *Path, const char *ResRef, const char *Type)
  48 {
  49         char p[_MAX_PATH], f[_MAX_PATH] = {0};
  50         strcpy(f, ResRef);
  51         strcat(f, Type);
  52         strlwr(f);
  53
  54         return PathJoin(p, Path, f, NULL);
  55 }
  56
  57 static FileStream *SearchIn(const char * Path,const char * ResRef, const char *Type)
  58 {
  59         char p[_MAX_PATH], f[_MAX_PATH] = {0};
  60         strcpy(f, ResRef);
  61         strcat(f, Type);
  62         strlwr(f);
  63
  64         if (!PathJoin(p, Path, f, NULL))
  65                 return NULL;
  66
  67         FileStream * fs = new FileStream();
  68         if(!fs) return NULL;
  69         if(!fs->Open(p, true)) {
  70                 delete fs;
  71                 return NULL;
  72         }
  73         return fs;
  74 }
  75
  76 bool DirectoryImporter::HasResource(const char* resname, SClass_ID type)
  77 {
  78         return FindIn( path, resname, core->TypeExt(type) );
  79 }
  80
  81 bool DirectoryImporter::HasResource(const char* resname, const ResourceDesc &type)
  82 {
  83         return FindIn( path, resname, type.GetExt() );
  84 }
  85
  86 DataStream* DirectoryImporter::GetResource(const char* resname, SClass_ID type)
  87 {
  88         return SearchIn( path, resname, core->TypeExt(type) );
  89 }
  90
  91 DataStream* DirectoryImporter::GetResource(const char* resname, const ResourceDesc &type)
  92 {
  93         return SearchIn( path, resname, type.GetExt() );
  94 }
  95
  96 #include "plugindef.h"
  97
  98 GEMRB_PLUGIN(0xAB4534, "Directory Importer")
  99 PLUGIN_CLASS(PLUGIN_RESOURCE_DIRECTORY, DirectoryImporter)
 100 END_PLUGIN()