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| Rev | Author | Line No. | Line |
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| 2 | toby | 1 | /* |
| 18 | toby | 2 | This file is part of "Filter Foundry", a filter plugin for Adobe Photoshop |
| 85 | toby | 3 | Copyright (C) 2003-7 Toby Thain, toby@telegraphics.com.au |
| 2 | toby | 4 | |
| 5 | This program is free software; you can redistribute it and/or modify |
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| 6 | it under the terms of the GNU General Public License as published by |
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| 7 | the Free Software Foundation; either version 2 of the License, or |
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| 8 | (at your option) any later version. |
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| 9 | |||
| 10 | This program is distributed in the hope that it will be useful, |
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| 11 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
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| 12 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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| 13 | GNU General Public License for more details. |
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| 14 | |||
| 15 | You should have received a copy of the GNU General Public License |
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| 16 | along with this program; if not, write to the Free Software |
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| 17 | Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
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| 18 | */ |
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| 19 | |||
| 20 | #include "ff.h" |
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| 21 | |||
| 22 | #include "file_compat.h" |
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| 23 | |||
| 24 | #include <string.h> |
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| 25 | |||
| 35 | toby | 26 | static int parm_id; |
| 27 | |||
| 28 | // see http://msdn.microsoft.com/library/default.asp?url=/library/en-us/winui/winui/windowsuserinterface/resources/introductiontoresources/resourcereference/resourcefunctions/findresource.asp |
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| 62 | toby | 29 | static BOOL CALLBACK enumnames(HMODULE hModule,LPCTSTR lpszType, |
| 30 | LPTSTR lpszName,LONG_PTR lParam) |
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| 31 | { |
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| 35 | toby | 32 | if(IS_INTRESOURCE(lpszName)) |
| 37 | toby | 33 | parm_id = (int)lpszName; |
| 35 | toby | 34 | return false; // we only want the first one |
| 35 | } |
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| 36 | |||
| 87 | toby | 37 | Boolean readPARMresource(HMODULE hm,char **reason,int readobfusc){ |
| 2 | toby | 38 | HRSRC resinfo; |
| 39 | HANDLE h; |
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| 40 | Ptr pparm; |
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| 87 | toby | 41 | int res = false; |
| 35 | toby | 42 | |
| 43 | parm_id = PARM_ID; |
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| 44 | EnumResourceNames(hm,"PARM",enumnames,0); |
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| 45 | |||
| 46 | // load first PARM resource |
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| 87 | toby | 47 | if( (resinfo = FindResource(hm,MAKEINTRESOURCE(parm_id),"PARM")) ){ |
| 48 | if( (h = LoadResource(hm,resinfo)) && (pparm = LockResource(h)) ) |
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| 49 | res = readPARM(pparm,&gdata->parm,reason,1 /*Windows format resource*/); |
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| 50 | }else if( readobfusc && (resinfo = FindResource(hm,MAKEINTRESOURCE(OBFUSCDATA_ID),RT_RCDATA)) ){ |
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| 51 | if( (h = LoadResource(hm,resinfo)) && (pparm = LockResource(h)) ){ |
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| 85 | toby | 52 | obfusc(pparm,SizeofResource(hm,resinfo)); |
| 87 | toby | 53 | res = readPARM(pparm,&gdata->parm,reason,1); |
| 85 | toby | 54 | } |
| 55 | } |
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| 87 | toby | 56 | return res; |
| 2 | toby | 57 | } |
| 58 | |||
| 59 | // see http://msdn.microsoft.com/library/default.asp?url=/library/en-us/dllproc/base/loadlibraryex.asp |
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| 60 | |||
| 61 | Boolean loadfile(StandardFileReply *sfr,char **reason){ |
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| 62 | Boolean readok = false; |
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| 63 | HMODULE hm; |
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| 64 | |||
| 65 | sfr->sfFile.name[*sfr->sfFile.name+1] = 0; // add terminating null |
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| 66 | |||
| 67 | if(sfr->nFileExtension){ |
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| 68 | if(!strcasecmp((char*)sfr->sfFile.name + 1 + sfr->nFileExtension,"8bf")){ |
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| 23 | toby | 69 | if( (hm = LoadLibraryEx((char*)sfr->sfFile.name+1,NULL,LOAD_LIBRARY_AS_DATAFILE)) ){ |
| 87 | toby | 70 | if(readPARMresource(hm,reason,0)){ |
| 2 | toby | 71 | if(gdata->parm.iProtected) |
| 85 | toby | 72 | *reason = "The filter is protected."; |
| 2 | toby | 73 | else |
| 74 | readok = gdata->parmloaded = true; |
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| 85 | toby | 75 | }else |
| 76 | *reason = "It is not a standalone filter made by Filter Factory/Filter Foundry."; |
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| 2 | toby | 77 | FreeLibrary(hm); |
| 78 | }else{ |
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| 79 | *reason = "Could not open file (LoadLibrary failed)."; |
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| 80 | dbglasterror("LoadLibrary"); |
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| 81 | } |
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| 82 | }else{ |
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| 23 | toby | 83 | if( (readok = readfile(sfr,reason)) ) |
| 2 | toby | 84 | gdata->parmloaded = false; |
| 85 | } |
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| 86 | } |
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| 87 | |||
| 88 | return readok; |
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| 89 | } |