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Rev | Author | Line No. | Line |
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259 | daniel-mar | 1 | /* |
268 | daniel-mar | 2 | This file is part of "Filter Foundry", a filter plugin for Adobe Photoshop |
536 | daniel-mar | 3 | Copyright (C) 2003-2009 Toby Thain, toby@telegraphics.net |
550 | daniel-mar | 4 | Copyright (C) 2018-2023 Daniel Marschall, ViaThinkSoft |
259 | daniel-mar | 5 | |
312 | daniel-mar | 6 | This program is free software; you can redistribute it and/or modify |
7 | it under the terms of the GNU General Public License as published by |
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8 | the Free Software Foundation; either version 2 of the License, or |
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9 | (at your option) any later version. |
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259 | daniel-mar | 10 | |
312 | daniel-mar | 11 | This program is distributed in the hope that it will be useful, |
12 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
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13 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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14 | GNU General Public License for more details. |
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259 | daniel-mar | 15 | |
312 | daniel-mar | 16 | You should have received a copy of the GNU General Public License |
17 | along with this program; if not, write to the Free Software |
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18 | Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
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259 | daniel-mar | 19 | */ |
20 | |||
21 | //#include <stdio.h> |
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22 | //#include <sound.h> |
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23 | |||
24 | #include "ff.h" |
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25 | |||
444 | daniel-mar | 26 | #include "str.h" |
259 | daniel-mar | 27 | #include "node.h" |
28 | #include "funcs.h" |
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29 | #include "y.tab.h" |
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30 | #include "scripting.h" |
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31 | #include <math.h> |
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32 | #include "PIBufferSuite.h" |
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33 | |||
34 | // GIMP (PSPI) and IrfanView preserve neither *data(gdata), nor pb->parameters between invocations! |
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35 | // For debugging, we can simulate it here |
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36 | //#define DEBUG_SIMULATE_GIMP |
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37 | |||
264 | daniel-mar | 38 | // Used to find out which host signatures and memory settings a plugin host has |
39 | //#define SHOW_HOST_DEBUG |
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40 | |||
480 | daniel-mar | 41 | // Here are working variables: |
259 | daniel-mar | 42 | struct node *tree[4]; |
492 | daniel-mar | 43 | TCHAR *err[4]; |
259 | daniel-mar | 44 | int errpos[4],errstart[4],nplanes,cnvused,chunksize,toprow; |
301 | daniel-mar | 45 | value_type cell[NUM_CELLS]; |
480 | daniel-mar | 46 | |
47 | // this is the only memory area that keeps preserved by Photoshop: |
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259 | daniel-mar | 48 | globals_t *gdata; |
49 | FilterRecordPtr gpb; |
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50 | |||
51 | #ifdef MAC_ENV |
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483 | daniel-mar | 52 | #define HINSTANCE HANDLE |
53 | #define hDllInstance NULL /* fake this Windows-only global */ |
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259 | daniel-mar | 54 | #endif |
55 | |||
56 | #ifdef WIN_ENV |
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57 | #include "manifest.h" |
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58 | #endif |
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59 | |||
60 | extern struct sym_rec predefs[]; |
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61 | extern int nplanes,varused[]; |
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62 | |||
63 | int checkandinitparams(Handle params); |
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64 | |||
65 | // MPW MrC requires prototype |
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66 | DLLEXPORT MACPASCAL |
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67 | void ENTRYPOINT(short selector,FilterRecordPtr pb,intptr_t *data,short *result); |
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68 | |||
550 | daniel-mar | 69 | unsigned long parm_hash(PARM_T *parm) { |
259 | daniel-mar | 70 | unsigned long hash; |
71 | int i; |
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72 | |||
393 | daniel-mar | 73 | hash = djb2(parm->szCategory); |
74 | hash += djb2(parm->szTitle); |
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75 | hash += djb2(parm->szCopyright); |
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76 | hash += djb2(parm->szAuthor); |
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77 | for (i = 0; i < 4; i++) hash += djb2(parm->szMap[i]); |
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78 | for (i = 0; i < 8; i++) hash += djb2(parm->szCtl[i]); |
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79 | for (i = 0; i < 4; i++) hash += djb2(parm->szFormula[i]); |
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259 | daniel-mar | 80 | |
81 | return hash; |
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82 | } |
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83 | |||
444 | daniel-mar | 84 | size_t get_temp_afs(LPTSTR outfilename, Boolean isStandalone, PARM_T *parm) { |
85 | char* atempdir; |
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373 | daniel-mar | 86 | int hash; |
444 | daniel-mar | 87 | size_t i, j; |
88 | TCHAR out[MAX_PATH + 1]; |
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89 | char ahash[20]; |
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373 | daniel-mar | 90 | |
444 | daniel-mar | 91 | // out = getenv("TMP") |
92 | atempdir = getenv("TMP"); |
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93 | for (i = 0; i < strlen(atempdir); i++) { |
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94 | out[i] = (TCHAR)atempdir[i]; |
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95 | out[i + 1] = 0; |
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96 | } |
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97 | |||
373 | daniel-mar | 98 | #ifdef WIN_ENV |
444 | daniel-mar | 99 | if (xstrlen(out) > 0) xstrcat(out, TEXT("\\")); |
373 | daniel-mar | 100 | #else |
444 | daniel-mar | 101 | if (xstrlen(out) > 0) xstrcat(out, TEXT("/")); |
373 | daniel-mar | 102 | #endif |
103 | |||
550 | daniel-mar | 104 | hash = (isStandalone) ? parm_hash(parm) : 0; |
444 | daniel-mar | 105 | |
106 | // sprintf(outfilename, "%sFilterFoundry%d.afs", atempdir, hash); |
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107 | xstrcat(out, TEXT("FilterFoundry")); |
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108 | _itoa(hash, &ahash[0], 10); |
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109 | for (i = 0; i < strlen(ahash); i++) { |
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110 | j = xstrlen(out); |
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111 | out[j] = (TCHAR)ahash[i]; |
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112 | out[j + 1] = 0; |
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113 | } |
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114 | xstrcat(out, TEXT(".afs")); |
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115 | if (outfilename != NULL) { |
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116 | xstrcpy(outfilename, out); |
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117 | } |
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118 | return xstrlen(out); |
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373 | daniel-mar | 119 | } |
120 | |||
533 | daniel-mar | 121 | char* stristr(const char* str, const char* strSearch) { |
122 | // Source: https://stackoverflow.com/questions/27303062/strstr-function-like-that-ignores-upper-or-lower-case |
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123 | char *sors, *subs, *res = NULL; |
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124 | if ((sors = _strdup(str)) != NULL) { |
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125 | if ((subs = _strdup(strSearch)) != NULL) { |
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126 | res = strstr(_strlwr(sors), _strlwr(subs)); |
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127 | if (res != NULL) |
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128 | res = (char*)str + (res - sors); |
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129 | free(subs); |
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130 | } |
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131 | free(sors); |
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132 | } |
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133 | return res; |
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134 | } |
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135 | |||
136 | BOOL CalledFromRunDLL32(HINSTANCE hinst) { |
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137 | char exename[MAX_PATH]; |
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534 | daniel-mar | 138 | if (GetModuleFileNameA(hinst, exename, MAX_PATH) == 0) return false; |
533 | daniel-mar | 139 | return stristr(exename, "rundll32") != NULL; |
140 | } |
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141 | |||
461 | daniel-mar | 142 | void CALLBACK FakeRundll32(HWND hwnd, HINSTANCE hinst, LPSTR lpszCmdLine, int nCmdShow) { |
463 | daniel-mar | 143 | UNREFERENCED_PARAMETER(hwnd); |
144 | UNREFERENCED_PARAMETER(hinst); |
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145 | UNREFERENCED_PARAMETER(lpszCmdLine); |
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146 | UNREFERENCED_PARAMETER(nCmdShow); |
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461 | daniel-mar | 147 | |
462 | daniel-mar | 148 | /* |
463 | daniel-mar | 149 | char* tmp = (char*)malloc(512); |
461 | daniel-mar | 150 | if (tmp != 0) { |
151 | sprintf(tmp, "hwnd: %p\nhinst: %p\nlpszCmdLine: %s\nCmdShow: %d", (void*)(hwnd), (void*)(hinst), lpszCmdLine, nCmdShow); |
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152 | MessageBoxA(0, tmp, 0, 0); |
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153 | free(tmp); |
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154 | } |
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462 | daniel-mar | 155 | */ |
461 | daniel-mar | 156 | |
492 | daniel-mar | 157 | simplealert_id(MSG_RUNDLL_ERR_ID); |
158 | |||
461 | daniel-mar | 159 | return; |
160 | } |
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161 | |||
479 | daniel-mar | 162 | void CreateDataPointer(intptr_t* data) { |
163 | // Register "gdata" that contains the PARM information and other things which need to be persistant |
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164 | // and preserve them in *data |
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165 | // This memory allocation is never freed, because the filter can always be invoked again. |
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166 | // The memory allocation will be kept for the lifetime of the Photoshop process and |
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167 | // freed together with the application termination. |
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168 | |||
169 | // We have at least 5 options to allocate memory: |
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480 | daniel-mar | 170 | |
171 | // (Method 1) |
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481 | daniel-mar | 172 | // 1. The deprecated Standard Buffer Suite (pb->bufferProcs) - works fine! |
486 | daniel-mar | 173 | /* |
174 | BufferID tempId; |
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175 | if (gpb->bufferProcs->allocateProc(sizeof(globals_t), &tempId) != noErr) { |
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176 | *data = NULL; |
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177 | } |
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178 | else { |
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179 | *data = (void*)gpb->bufferProcs->lockProc(tempId, true); |
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180 | if (*data) memset((void*)*data, 0, sizeof(globals_t)); |
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181 | } |
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182 | */ |
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480 | daniel-mar | 183 | |
184 | // (Method 2) *DOES NOT WORK* |
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185 | // 2. The recommended buffer suite (kPSBufferSuite), |
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186 | // It does not work, since it causes memory corruption when the filter is invoked a second time. |
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187 | // Probably the BufferSuite cannot be used to share data between filter invocations? |
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529 | daniel-mar | 188 | // Also, the buffer suite is only available on the Adobe Photoshop host application. |
486 | daniel-mar | 189 | /* |
190 | FFBuffer buf; |
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191 | newBuffer(&buf, sizeof(globals_t)); |
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192 | *data = (intptr_t)lockBuffer(&buf); |
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193 | if (*data) memset((void*)*data, 0, sizeof(globals_t)); |
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194 | */ |
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480 | daniel-mar | 195 | |
196 | // (Method 3) |
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479 | daniel-mar | 197 | // 3. Using malloc(), which works also fine and is more independent from the host. It is also easier. |
198 | // However, we do not know how malloc() is implemented, and it might cause problems if the |
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199 | // DLL is unloaded between invocations. |
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486 | daniel-mar | 200 | /* |
201 | *data = (intptr_t)malloc(sizeof(globals_t)); |
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202 | if (*data) memset((void*)*data, 0, sizeof(globals_t)); |
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203 | */ |
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480 | daniel-mar | 204 | |
205 | // (Method 4) |
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479 | daniel-mar | 206 | // 4. Using PLUGIN.DLL:NewPtr(). This does FilterFactory 3.0.4, but requires an Adobe host. |
480 | daniel-mar | 207 | // In Plugin.dll, the function NewPtr() and NewPtrClear() are implemented as GlobalAlloc/GlobalLock. |
208 | // Nothing special. |
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209 | |||
210 | // (Method 5) |
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479 | daniel-mar | 211 | // 5. Using GlobalAlloc/GlobalLock. This does FilterFactory 3.00 (Flags GHND = GMEM_MOVEABLE and GMEM_ZEROINIT). |
212 | // This is Windows dependant. (However, on Mac we will just call NewPtr.) |
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213 | // GlobalAlloc and LocalAlloc are equal in 32-bit windows. The memory allocation is NOT global anymore, |
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214 | // instead it is on the private heap of the application. (Therefore we do not cause a leak when |
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215 | // Photoshop is closed). |
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480 | daniel-mar | 216 | // In Filter Foundry 1.7.0.17 we define a function called NewPtrClear, which is natively supported by Mac, |
217 | // and in Windows it will be implemented using GlobalAlloc/GlobalLock. |
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479 | daniel-mar | 218 | *data = (intptr_t)NewPtrClear(sizeof(globals_t)); |
219 | } |
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220 | |||
536 | daniel-mar | 221 | DLLEXPORT MACPASCAL |
259 | daniel-mar | 222 | void ENTRYPOINT(short selector, FilterRecordPtr pb, intptr_t *data, short *result){ |
223 | static Boolean wantdialog = false; |
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224 | static Boolean premiereWarnedOnce = false; |
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393 | daniel-mar | 225 | |
284 | daniel-mar | 226 | #ifdef SHOW_HOST_DEBUG |
227 | char* tmp; |
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228 | #endif |
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268 | daniel-mar | 229 | |
230 | #ifdef WIN_ENV |
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259 | daniel-mar | 231 | // For Windows, we use an activation context to enforce that our Manifest resource will |
232 | // be used. This allows us to use Visual Styles, even if the host application does not |
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233 | // support it. |
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234 | ManifestActivationCtx manifestVars; |
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235 | BOOL activationContextUsed; |
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268 | daniel-mar | 236 | #endif |
259 | daniel-mar | 237 | |
284 | daniel-mar | 238 | // --------------------------------------------------------------------- |
239 | |||
240 | EnterCodeResource(); |
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241 | |||
283 | daniel-mar | 242 | #ifdef WIN_ENV |
483 | daniel-mar | 243 | activationContextUsed = ActivateManifest((HMODULE)hDllInstance, 1, &manifestVars); |
244 | #endif |
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245 | |||
246 | #ifdef WIN_ENV |
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533 | daniel-mar | 247 | if ((intptr_t)result == SW_SHOWDEFAULT && CalledFromRunDLL32((HINSTANCE)pb)) { |
283 | daniel-mar | 248 | // When the 8BF file is analyzed with VirusTotal.com, it will invoke each |
249 | // exported function by calling |
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461 | daniel-mar | 250 | // loaddll64.exe 'C:\Users\user\Desktop\attachment.dll' |
251 | // ==> rundll32.exe C:\Users\user\Desktop\attachment.dll,PluginMain |
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252 | // ==> C:\Windows\system32\WerFault.exe -u -p 6612 -s 480 |
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253 | // |
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533 | daniel-mar | 254 | // But RunDLL32 requires the following signature: |
461 | daniel-mar | 255 | // void __stdcall EntryPoint(HWND hwnd, HINSTANCE hinst, LPSTR lpszCmdLine, int nCmdShow); |
256 | // Our signature is: |
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257 | // void PluginMain(short selector, FilterRecordPtr pb, intptr_t *data, short *result); |
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536 | daniel-mar | 258 | // |
533 | daniel-mar | 259 | // Obviously, this will cause an Exception. (It crashes at *result=e because result is 0xA, which is SW_SHOWDEFAULT) |
283 | daniel-mar | 260 | // Here is the problem: The crash will be handled by WerFault.exe inside the |
261 | // VirusTotal virtual machine. WerFault connects to various servers (9 DNS resolutions!) and does |
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262 | // a lot of weird things, but VirusTotal thinks that our plugin does all that stuff, |
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263 | // and so they mark our plugin as "malware"! |
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264 | // This is a problem with VirusTotal! It shall not assume that WerFault.exe actions are our actions! |
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533 | daniel-mar | 265 | // Even actions from processes like "MicrosoftEdgeUpdate.exe" and "SpeechRuntime.exe" are reported to be our |
283 | daniel-mar | 266 | // actions, although they have nothing to do with us! |
267 | // See https://www.virustotal.com/gui/file/1f1012c567208186be455b81afc1ee407ae6476c197d633c70cc70929113223a/behavior |
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393 | daniel-mar | 268 | // |
533 | daniel-mar | 269 | // Note in re "*result": Usually, The first 64KB of address space are always invalid. However, in Win32s (Windows 3.11), the |
270 | // variable "result" is <=0xFFFF. So we cannot assume that result<=0xFFFF means that the call came from RunDLL32. |
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271 | |||
463 | daniel-mar | 272 | FakeRundll32((HWND)(intptr_t)selector, (HINSTANCE)pb, (LPSTR)data, (int)(intptr_t)result); |
533 | daniel-mar | 273 | // (I don't understand why this works! Aren't we __cdecl and rundll expected __stdcall? But why is the parameter order correct and not reversed?) |
274 | |||
483 | daniel-mar | 275 | goto endmain; |
283 | daniel-mar | 276 | } |
483 | daniel-mar | 277 | else { |
278 | // will be changed if an error happens |
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279 | *result = noErr; |
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280 | } |
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283 | daniel-mar | 281 | #endif |
393 | daniel-mar | 282 | |
264 | daniel-mar | 283 | #ifdef SHOW_HOST_DEBUG |
284 | daniel-mar | 284 | tmp = (char*)malloc(512); |
459 | daniel-mar | 285 | sprintf(tmp, "Host signature: '%c%c%c%c' (%d)\nMaxSpace32 = %d\nMaxSpace64 = %lld\nNum buffer procs: %d", (pb->hostSig >> 24) & 0xFF, (pb->hostSig >> 16) & 0xFF, (pb->hostSig >> 8) & 0xFF, pb->hostSig & 0xFF, pb->hostSig, pb->maxSpace, pb->maxSpace64, pb->bufferProcs == 0 ? -999/*About has no BufferProcs*/ : pb->bufferProcs->numBufferProcs); |
284 | daniel-mar | 286 | simplealert(tmp); |
424 | daniel-mar | 287 | free(tmp); |
264 | daniel-mar | 288 | #endif |
259 | daniel-mar | 289 | |
290 | if (pb->hostSig == HOSTSIG_ADOBE_PREMIERE) { |
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529 | daniel-mar | 291 | // DM 19.07.2021 : Tried running the 8BF file in Adobe Premiere 5 + Win98 |
292 | // (yes, that's possible, and there is even a FilterFactory for Premiere!), |
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259 | daniel-mar | 293 | // but it crashes in evalpixel() where there is write-access to the "outp". |
491 | daniel-mar | 294 | // DM 24.04.2022 : On Adobe Premiere 6 + Win10, the filter opens sometimes (and sometimes crashes inside DialogBoxParam), |
295 | // but the filter is not applied when you click "OK" (because it crashes internally; only the debugger sees it)... |
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529 | daniel-mar | 296 | // Maybe the canvas structure is different (maybe it contains frames to achieve transitions?) |
297 | // TODO: make Filter Foundry compatible with Premiere! |
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259 | daniel-mar | 298 | if (!premiereWarnedOnce) { |
492 | daniel-mar | 299 | simplealert_id(MSG_PREMIERE_COMPAT_ID); |
259 | daniel-mar | 300 | } |
301 | premiereWarnedOnce = true; |
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302 | *result = errPlugInHostInsufficient; |
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483 | daniel-mar | 303 | goto endmain; |
259 | daniel-mar | 304 | } |
305 | |||
306 | #ifdef DEBUG_SIMULATE_GIMP |
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307 | *data = 0; |
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308 | pb->parameters = pb->handleProcs->newProc(1); |
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309 | #endif |
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310 | |||
483 | daniel-mar | 311 | gpb = pb; // required for CreateDataPointer() |
480 | daniel-mar | 312 | |
259 | daniel-mar | 313 | if (selector != filterSelectorAbout && !*data) { |
479 | daniel-mar | 314 | // The filter was never called before. We allocate (zeroed) memory now. |
315 | CreateDataPointer(data); |
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316 | if (!*data) { |
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317 | *result = memFullErr; |
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483 | daniel-mar | 318 | goto endmain; |
259 | daniel-mar | 319 | } |
320 | } |
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321 | |||
479 | daniel-mar | 322 | gdata = (globals_t*)*data; |
323 | |||
259 | daniel-mar | 324 | nplanes = MIN(pb->planes,4); |
325 | |||
326 | switch (selector){ |
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327 | case filterSelectorAbout: |
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328 | if (!gdata) { |
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550 | daniel-mar | 329 | Boolean parmReadOk; |
479 | daniel-mar | 330 | // This is a temporary gdata structure just for the About dialog! |
331 | // Not to be confused with the "real" gdata during the filter invocation (containing more data). |
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259 | daniel-mar | 332 | gdata = (globals_t*)malloc(sizeof(globals_t)); |
333 | if (!gdata) break; |
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411 | daniel-mar | 334 | gdata->hWndMainDlg = (HWND)((PlatformData*)((AboutRecordPtr)pb)->platformData)->hwnd; // so that simplealert() works |
550 | daniel-mar | 335 | parmReadOk = readPARMresource((HMODULE)hDllInstance, NULL); |
336 | if (!parmReadOk) gdata->parm.standalone = false; |
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337 | if (parmReadOk && (gdata->parm.cbSize != PARM_SIZE) && (gdata->parm.cbSize != PARM_SIZE_PREMIERE) && (gdata->parm.cbSize != PARM_SIG_MAC)) { |
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338 | parm_reset(true, true, true, true); |
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309 | daniel-mar | 339 | if (gdata->obfusc) { |
492 | daniel-mar | 340 | simplealert_id(MSG_INCOMPATIBLE_OBFUSCATION_ID); |
309 | daniel-mar | 341 | } |
342 | else { |
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492 | daniel-mar | 343 | simplealert_id(MSG_INVALID_PARAMETER_DATA_ID); |
309 | daniel-mar | 344 | } |
345 | } |
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346 | else { |
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347 | DoAbout((AboutRecordPtr)pb); |
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348 | } |
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259 | daniel-mar | 349 | free(gdata); |
350 | gdata = NULL; |
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351 | } else { |
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352 | DoAbout((AboutRecordPtr)pb); |
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353 | } |
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354 | break; |
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355 | case filterSelectorParameters: |
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356 | wantdialog = true; |
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357 | break; |
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358 | case filterSelectorPrepare: |
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410 | daniel-mar | 359 | gdata->hWndMainDlg = 0; |
259 | daniel-mar | 360 | DoPrepare(pb); |
361 | init_symtab(predefs); // ready for parser calls |
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362 | init_trigtab(); |
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363 | break; |
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364 | case filterSelectorStart: |
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365 | if (HAS_BIG_DOC(pb)) { |
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366 | // The BigDocument structure is required if the document is larger than 30,000 pixels |
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367 | // It deprecates imageSize, filterRect, inRect, outRect, maskRect, floatCoord, and wholeSize. |
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368 | // By setting it to nonzero, we communicate to Photoshop that we support the BigDocument structure. |
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369 | pb->bigDocumentData->PluginUsing32BitCoordinates = true; |
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370 | } |
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371 | |||
372 | /* initialise the parameter handle that Photoshop keeps for us */ |
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373 | if(!pb->parameters) |
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374 | pb->parameters = PINEWHANDLE(1); // don't set initial size to 0, since some hosts (e.g. GIMP/PSPI) are incompatible with that. |
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375 | |||
482 | daniel-mar | 376 | if (!pb->parameters) { |
483 | daniel-mar | 377 | *result = memFullErr; |
482 | daniel-mar | 378 | } |
379 | else |
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380 | { |
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381 | wantdialog |= checkandinitparams(pb->parameters); |
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259 | daniel-mar | 382 | |
482 | daniel-mar | 383 | /* wantdialog = false means that we never got a Parameters call, so we're not supposed to ask user */ |
550 | daniel-mar | 384 | if (wantdialog && (!gdata->parm.standalone || gdata->parm.popDialog)) { |
482 | daniel-mar | 385 | if (maindialog(pb)) { |
386 | if (!host_preserves_parameters()) { |
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387 | /* Workaround for GIMP/PSPI, to avoid that formulas vanish when you re-open the main window. |
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388 | The reason is a bug in PSPI: The host should preserve the value of pb->parameters, which PSPI does not do. |
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389 | Also, all global variables are unloaded, so the plugin cannot preserve any data. |
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390 | Workaround in FF 1.7: If the host GIMP is detected, then a special mode will be activated. |
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391 | This mode saves the filter data into a temporary file "FilterFoundryXX.afs" and loads it |
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392 | when the window is opened again. */ |
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393 | // Workaround: Save settings in "FilterFoundryXX.afs" if the host does not preserve pb->parameters |
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394 | TCHAR outfilename[MAX_PATH + 1]; |
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395 | StandardFileReply sfr; |
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550 | daniel-mar | 396 | InternalState tmpState; |
259 | daniel-mar | 397 | |
482 | daniel-mar | 398 | sfr.sfGood = true; |
399 | sfr.sfReplacing = true; |
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400 | sfr.sfType = PS_FILTER_FILETYPE; |
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259 | daniel-mar | 401 | |
550 | daniel-mar | 402 | get_temp_afs(&outfilename[0], gdata->parm.standalone, &gdata->parm); |
259 | daniel-mar | 403 | |
482 | daniel-mar | 404 | xstrcpy(sfr.sfFile.szName, outfilename); |
405 | #ifdef WIN_ENV |
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406 | sfr.nFileExtension = (WORD)(xstrlen(outfilename) - strlen(".afs") + 1); |
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407 | #endif |
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546 | daniel-mar | 408 | sfr.sfScript = smSystemScript; |
264 | daniel-mar | 409 | |
482 | daniel-mar | 410 | // We only want the parameters (ctl,map) in the temporary .afs file |
411 | // It is important to remove the expressions, otherwise they would be |
||
550 | daniel-mar | 412 | // revealed in the temporary files (That might be bad for obfuscated filters). |
413 | if (gdata->parm.standalone) { |
||
414 | tmpState = saveInternalState(); |
||
415 | parm_reset(false, false, false, true); |
||
482 | daniel-mar | 416 | } |
264 | daniel-mar | 417 | |
537 | daniel-mar | 418 | savefile_afs_pff_picotxt_guf(&sfr); |
264 | daniel-mar | 419 | |
550 | daniel-mar | 420 | if (gdata->parm.standalone) { |
421 | restoreInternalState(tmpState); |
||
377 | daniel-mar | 422 | } |
264 | daniel-mar | 423 | } |
482 | daniel-mar | 424 | else { |
425 | /* update stored parameters from new user settings */ |
||
426 | if (pb->parameters) |
||
427 | saveparams_afs_pff(pb->parameters); |
||
428 | } |
||
259 | daniel-mar | 429 | } |
482 | daniel-mar | 430 | else |
483 | daniel-mar | 431 | *result = userCanceledErr; |
482 | daniel-mar | 432 | } |
433 | wantdialog = false; |
||
259 | daniel-mar | 434 | } |
435 | |||
483 | daniel-mar | 436 | if(*result == noErr){ |
259 | daniel-mar | 437 | if(setup(pb)){ |
438 | DoStart(pb); |
||
439 | }else{ |
||
510 | daniel-mar | 440 | simplealert_id(MSG_SAVED_EXPR_ERR_ID); |
483 | daniel-mar | 441 | *result = filterBadParameters; |
259 | daniel-mar | 442 | } |
443 | } |
||
444 | break; |
||
445 | case filterSelectorContinue: |
||
483 | daniel-mar | 446 | *result = DoContinue(pb); |
259 | daniel-mar | 447 | break; |
448 | case filterSelectorFinish: |
||
449 | DoFinish(pb); |
||
450 | break; |
||
451 | default: |
||
483 | daniel-mar | 452 | *result = filterBadParameters; |
259 | daniel-mar | 453 | } |
454 | |||
483 | daniel-mar | 455 | endmain: |
259 | daniel-mar | 456 | |
476 | daniel-mar | 457 | // TODO: Question: Is that OK to call this every invocation, or should it be only around UI stuff? |
259 | daniel-mar | 458 | #ifdef WIN_ENV |
459 | if (activationContextUsed) DeactivateManifest(&manifestVars); |
||
460 | #endif |
||
461 | |||
462 | ExitCodeResource(); |
||
463 | } |
||
464 | |||
550 | daniel-mar | 465 | void parm_reset(Boolean resetMetadata, Boolean resetSliderValues, Boolean resetSliderNames, Boolean resetFormulas) { |
466 | gdata->parm.cbSize = PARM_SIZE; |
||
467 | if (resetMetadata) { |
||
468 | strcpy(gdata->parm.szCategory, "Filter Foundry"); |
||
469 | strcpy(gdata->parm.szTitle, "Untitled"); |
||
470 | strcpy(gdata->parm.szCopyright, ""); //"Filter Foundry Copyright (C) 2003-2009 Toby Thain, 2018-" RELEASE_YEAR " Daniel Marschall" |
||
471 | strcpy(gdata->parm.szAuthor, "Anonymous"); |
||
472 | } |
||
473 | if (resetSliderValues) { |
||
474 | int i; |
||
475 | for (i = 0; i < 8; ++i) { |
||
476 | gdata->parm.val[i] = (uint8_t)(i * 10 + 100); |
||
477 | } |
||
478 | } |
||
479 | if (resetSliderNames) { |
||
480 | int i; |
||
481 | for (i = 0; i < 8; ++i) { |
||
482 | strcpy(gdata->parm.szCtl[i], "ctl(X)"); |
||
483 | gdata->parm.szCtl[i][4] = '0' + i; |
||
484 | } |
||
485 | for (i = 0; i < 4; ++i) { |
||
486 | strcpy(gdata->parm.szMap[i], "Map X"); |
||
487 | gdata->parm.szMap[i][4] = '0' + i; |
||
488 | } |
||
489 | } |
||
490 | if (resetFormulas) { |
||
491 | if (gpb->imageMode == plugInModeRGBColor) { |
||
492 | strcpy(gdata->parm.szFormula[0], "r"); |
||
493 | strcpy(gdata->parm.szFormula[1], "g"); |
||
494 | strcpy(gdata->parm.szFormula[2], "b"); |
||
495 | strcpy(gdata->parm.szFormula[3], "a"); |
||
496 | } |
||
497 | else { |
||
498 | strcpy(gdata->parm.szFormula[0], "c"); |
||
499 | strcpy(gdata->parm.szFormula[1], "c"); |
||
500 | strcpy(gdata->parm.szFormula[2], "c"); |
||
501 | strcpy(gdata->parm.szFormula[3], "c"); |
||
502 | } |
||
503 | } |
||
504 | } |
||
505 | |||
506 | void parm_cleanup() { |
||
507 | // Cleanup "PARM" resource by removing stuff after the null terminators, to avoid that parts of confidential formulas are leaked |
||
508 | int i; |
||
509 | |||
510 | { |
||
511 | char tmp[256]; |
||
512 | |||
513 | strcpy(tmp, gdata->parm.szCategory); |
||
514 | memset(gdata->parm.szCategory, 0, sizeof(gdata->parm.szCategory)); |
||
515 | strcpy(gdata->parm.szCategory, tmp); |
||
516 | |||
517 | strcpy(tmp, gdata->parm.szTitle); |
||
518 | memset(gdata->parm.szTitle, 0, sizeof(gdata->parm.szTitle)); |
||
519 | strcpy(gdata->parm.szTitle, tmp); |
||
520 | |||
521 | strcpy(tmp, gdata->parm.szCopyright); |
||
522 | memset(gdata->parm.szCopyright, 0, sizeof(gdata->parm.szCopyright)); |
||
523 | strcpy(gdata->parm.szCopyright, tmp); |
||
524 | |||
525 | strcpy(tmp, gdata->parm.szAuthor); |
||
526 | memset(gdata->parm.szAuthor, 0, sizeof(gdata->parm.szAuthor)); |
||
527 | strcpy(gdata->parm.szAuthor, tmp); |
||
528 | } |
||
529 | |||
530 | for (i = 0; i < 4; i++) { |
||
531 | char tmp[256]; |
||
532 | strcpy(tmp, gdata->parm.szMap[i]); |
||
533 | memset(gdata->parm.szMap[i], 0, sizeof(gdata->parm.szMap[i])); |
||
534 | strcpy(gdata->parm.szMap[i], tmp); |
||
535 | } |
||
536 | |||
537 | for (i = 0; i < 8; i++) { |
||
538 | char tmp[256]; |
||
539 | strcpy(tmp, gdata->parm.szCtl[i]); |
||
540 | memset(gdata->parm.szCtl[i], 0, sizeof(gdata->parm.szCtl[i])); |
||
541 | strcpy(gdata->parm.szCtl[i], tmp); |
||
542 | } |
||
543 | |||
544 | for (i = 0; i < 4; i++) { |
||
545 | char tmp[1024]; |
||
546 | strcpy(tmp, gdata->parm.szFormula[i]); |
||
547 | memset(gdata->parm.szFormula[i], 0, sizeof(gdata->parm.szFormula[i])); |
||
548 | strcpy(gdata->parm.szFormula[i], tmp); |
||
549 | } |
||
550 | } |
||
551 | |||
259 | daniel-mar | 552 | int checkandinitparams(Handle params){ |
456 | daniel-mar | 553 | int i; |
554 | Boolean bUninitializedParams; |
||
259 | daniel-mar | 555 | Boolean showdialog; |
550 | daniel-mar | 556 | InternalState tmpState; |
259 | daniel-mar | 557 | |
558 | if (!host_preserves_parameters()) { |
||
559 | // Workaround: Load settings in "FilterFoundryXX.afs" if host does not preserve pb->parameters |
||
444 | daniel-mar | 560 | TCHAR outfilename[MAX_PATH + 1]; |
550 | daniel-mar | 561 | Boolean parmReadOk; |
259 | daniel-mar | 562 | StandardFileReply sfr; |
550 | daniel-mar | 563 | char bakexpr[4][MAXEXPR]; |
264 | daniel-mar | 564 | |
259 | daniel-mar | 565 | sfr.sfGood = true; |
566 | sfr.sfReplacing = true; |
||
567 | sfr.sfType = PS_FILTER_FILETYPE; |
||
568 | |||
550 | daniel-mar | 569 | parmReadOk = readPARMresource((HMODULE)hDllInstance, NULL); |
570 | if (!parmReadOk) gdata->parm.standalone = false; |
||
571 | if (parmReadOk && (gdata->parm.cbSize != PARM_SIZE) && (gdata->parm.cbSize != PARM_SIZE_PREMIERE) && (gdata->parm.cbSize != PARM_SIG_MAC)) { |
||
572 | parm_reset(true, true, true, true); |
||
309 | daniel-mar | 573 | if (gdata->obfusc) { |
492 | daniel-mar | 574 | simplealert_id(MSG_INCOMPATIBLE_OBFUSCATION_ID); |
309 | daniel-mar | 575 | } |
576 | else { |
||
492 | daniel-mar | 577 | simplealert_id(MSG_INVALID_PARAMETER_DATA_ID); |
309 | daniel-mar | 578 | } |
579 | return false; |
||
580 | } |
||
259 | daniel-mar | 581 | |
550 | daniel-mar | 582 | get_temp_afs(&outfilename[0], parmReadOk, &gdata->parm); |
259 | daniel-mar | 583 | |
444 | daniel-mar | 584 | xstrcpy(sfr.sfFile.szName, outfilename); |
264 | daniel-mar | 585 | #ifdef WIN_ENV |
444 | daniel-mar | 586 | sfr.nFileExtension = (WORD)(xstrlen(outfilename) - strlen(".afs") + 1); |
264 | daniel-mar | 587 | #endif |
546 | daniel-mar | 588 | sfr.sfScript = smSystemScript; |
259 | daniel-mar | 589 | |
550 | daniel-mar | 590 | if (parmReadOk) { |
591 | tmpState = saveInternalState(); |
||
264 | daniel-mar | 592 | } |
593 | |||
498 | daniel-mar | 594 | if (loadfile(&sfr, NULL)) { |
550 | daniel-mar | 595 | if (parmReadOk) { |
596 | // In the standalone filter, we only want the parameters (ctl,map) in the temporary .afs file, not the formulas |
||
597 | // We do not need to care about the metadata, because the AFS does not touch the metadata anyway |
||
377 | daniel-mar | 598 | for (i = 0; i < 4; i++) { |
550 | daniel-mar | 599 | strcpy(bakexpr[i], gdata->parm.szFormula[i]); |
377 | daniel-mar | 600 | } |
550 | daniel-mar | 601 | restoreInternalState(tmpState); |
602 | for (i = 0; i < 4; i++) { |
||
603 | strcpy(gdata->parm.szFormula[i],bakexpr[i]); |
||
604 | } |
||
259 | daniel-mar | 605 | } |
264 | daniel-mar | 606 | |
607 | return true; |
||
259 | daniel-mar | 608 | } |
609 | } |
||
610 | |||
498 | daniel-mar | 611 | if( (bUninitializedParams = !(params && readparams_afs_pff(params, NULL))) ){ |
259 | daniel-mar | 612 | /* either the parameter handle was uninitialised, |
613 | or the parameter data couldn't be read; set default values */ |
||
614 | |||
550 | daniel-mar | 615 | Boolean parmReadOk; |
616 | |||
259 | daniel-mar | 617 | // see if saved parameters exist |
550 | daniel-mar | 618 | parmReadOk = readPARMresource((HMODULE)hDllInstance, NULL); |
619 | if (!parmReadOk) gdata->parm.standalone = false; |
||
620 | if (parmReadOk && (gdata->parm.cbSize != PARM_SIZE) && (gdata->parm.cbSize != PARM_SIZE_PREMIERE) && (gdata->parm.cbSize != PARM_SIG_MAC)) { |
||
621 | parm_reset(true, true, true, true); |
||
309 | daniel-mar | 622 | if (gdata->obfusc) { |
492 | daniel-mar | 623 | simplealert_id(MSG_INCOMPATIBLE_OBFUSCATION_ID); |
309 | daniel-mar | 624 | } |
625 | else { |
||
492 | daniel-mar | 626 | simplealert_id(MSG_INVALID_PARAMETER_DATA_ID); |
309 | daniel-mar | 627 | } |
628 | return false; |
||
629 | } |
||
259 | daniel-mar | 630 | |
550 | daniel-mar | 631 | if(!gdata->parm.standalone){ |
259 | daniel-mar | 632 | // no saved settings (not standalone) |
550 | daniel-mar | 633 | parm_reset(true, true, true, true); |
259 | daniel-mar | 634 | } |
635 | } |
||
636 | |||
637 | // let scripting system change parameters, if we're scripted; |
||
638 | // user may want to force display of dialog during scripting playback |
||
639 | switch (ReadScriptParamsOnRead()) { |
||
640 | case SCR_SHOW_DIALOG: |
||
641 | showdialog = true; |
||
642 | break; |
||
643 | case SCR_HIDE_DIALOG: |
||
644 | showdialog = false; |
||
645 | break; |
||
646 | default: |
||
647 | case SCR_NO_SCRIPT: |
||
648 | showdialog = bUninitializedParams; |
||
649 | break; |
||
650 | } |
||
651 | |||
482 | daniel-mar | 652 | if (params) saveparams_afs_pff(params); |
259 | daniel-mar | 653 | |
654 | return showdialog; |
||
655 | } |
||
656 | |||
532 | daniel-mar | 657 | Boolean host_preserves_parameters(void) { |
259 | daniel-mar | 658 | #ifdef DEBUG_SIMULATE_GIMP |
659 | return false; |
||
660 | #endif |
||
661 | |||
662 | if (gpb->hostSig == HOSTSIG_GIMP) return false; |
||
663 | if (gpb->hostSig == HOSTSIG_IRFANVIEW) return false; |
||
664 | |||
665 | // We just assume the other hosts preserve the parameters |
||
666 | return true; |
||
667 | } |
||
668 | |||
532 | daniel-mar | 669 | int64_t maxspace(void){ |
259 | daniel-mar | 670 | // Please see "Hosts.md" for details about the MaxSpace implementations of tested plugins |
671 | |||
672 | // Plugins that don't support MaxSpace64 shall set the field to zero; then we will use MaxSpace instead. |
||
673 | // Also check "gpb->bufferProcs->numBufferProcs" to see if 64 bit API is available |
||
674 | if ((gpb->bufferProcs->numBufferProcs >= 8) && (gpb->maxSpace64 > 0)) { |
||
675 | uint64_t maxSpace64 = gpb->maxSpace64; |
||
676 | |||
677 | return maxSpace64; |
||
678 | } else { |
||
679 | // Note: If maxSpace gets converted from Int32 to unsigned int, we can reach up to 4 GB RAM. However, after this, there will be a wrap to 0 GB again. |
||
680 | unsigned int maxSpace32 = (unsigned int) gpb->maxSpace; |
||
681 | uint64_t maxSpace64 = maxSpace32; |
||
682 | |||
683 | if (gpb->hostSig == HOSTSIG_IRFANVIEW) maxSpace64 *= 1024; // IrfanView is giving Kilobytes instead of Bytes |
||
684 | //if (gpb->hostSig == HOSTSIG_SERIF_PHOTOPLUS) maxSpace64 *= 1024; // TODO: Serif PhotoPlus also gives Kilobytes instead of bytes. But since it uses not a unique host signature, there is nothing we can do??? |
||
685 | |||
686 | return maxSpace64; |
||
687 | } |
||
688 | } |
||
689 | |||
532 | daniel-mar | 690 | Boolean maxspace_available(void) { |
259 | daniel-mar | 691 | // Please see "Hosts.md" for details about the MaxSpace implementations of tested plugins |
692 | |||
693 | // GIMP PSPI sets MaxSpace to hardcoded 100 MB |
||
694 | if (gpb->hostSig == HOSTSIG_GIMP) return false; |
||
695 | |||
696 | // HOSTSIG_PAINT_NET sets MaxSpace to hardcoded 1 GB, see https://github.com/0xC0000054/PSFilterPdn/issues/5 |
||
697 | // Comment by the host author "This was done to avoid any compatibility issues with plugins handling 2 GB - 1" |
||
698 | if (gpb->hostSig == HOSTSIG_PAINT_NET) return false; |
||
699 | |||
700 | return true; |
||
701 | } |
||
702 | |||
703 | void DoPrepare(FilterRecordPtr pb){ |
||
704 | int i; |
||
705 | |||
706 | for(i = 4; i--;){ |
||
707 | tree[i] = NULL; |
||
482 | daniel-mar | 708 | err[i] = NULL; |
259 | daniel-mar | 709 | } |
710 | |||
711 | // Commented out by DM, 18 Dec 2018: |
||
712 | // This code did not work on systems with 8 GB RAM: |
||
713 | /* |
||
714 | long space = (pb->maxSpace*9)/10; // don't ask for more than 90% of available memory |
||
715 | |||
716 | maxSpace = 512L<<10; // this is a wild guess, actually |
||
717 | if(maxSpace > space) |
||
718 | maxSpace = space; |
||
719 | pb->maxSpace = maxSpace; |
||
720 | */ |
||
721 | |||
722 | // New variant: |
||
723 | if (maxspace_available()) { |
||
481 | daniel-mar | 724 | // don't ask for more than 90% of available memory |
725 | int64 ninetyPercent = (int64)ceil((maxspace() / 10.) * 9); |
||
726 | if ((gpb->bufferProcs->numBufferProcs >= 8) && (gpb->maxSpace64 > 0)) { |
||
727 | pb->maxSpace64 = ninetyPercent; |
||
728 | } |
||
729 | if (ninetyPercent <= 0x7FFFFFFF) { |
||
730 | pb->maxSpace = (int32)ninetyPercent; |
||
731 | } |
||
259 | daniel-mar | 732 | } |
733 | } |
||
734 | |||
456 | daniel-mar | 735 | void RequestNext(FilterRecordPtr pb){ |
259 | daniel-mar | 736 | /* Request next block of the image */ |
737 | |||
738 | pb->inLoPlane = pb->outLoPlane = 0; |
||
739 | pb->inHiPlane = pb->outHiPlane = nplanes-1; |
||
740 | |||
741 | if (HAS_BIG_DOC(pb)) { |
||
742 | // if any of the formulae involve random access to image pixels, |
||
743 | // ask for the entire image |
||
744 | if (needall) { |
||
745 | SETRECT(BIGDOC_IN_RECT(pb), 0, 0, BIGDOC_IMAGE_SIZE(pb).h, BIGDOC_IMAGE_SIZE(pb).v); |
||
746 | } else { |
||
747 | // TODO: This does not work with GIMP. So, if we are using GIMP, we should |
||
748 | // somehow always use "needall=true", and/or find out why this doesn't work |
||
749 | // with GIMP. |
||
750 | |||
751 | // otherwise, process the filtered area, by chunksize parts |
||
752 | BIGDOC_IN_RECT(pb).left = BIGDOC_FILTER_RECT(pb).left; |
||
753 | BIGDOC_IN_RECT(pb).right = BIGDOC_FILTER_RECT(pb).right; |
||
754 | BIGDOC_IN_RECT(pb).top = (int32)toprow; |
||
755 | BIGDOC_IN_RECT(pb).bottom = (int32)MIN(toprow + chunksize, BIGDOC_FILTER_RECT(pb).bottom); |
||
756 | |||
757 | if (cnvused) { |
||
758 | // cnv() needs one extra pixel in each direction |
||
759 | if (BIGDOC_IN_RECT(pb).left > 0) |
||
760 | --BIGDOC_IN_RECT(pb).left; |
||
761 | if (BIGDOC_IN_RECT(pb).right < BIGDOC_IMAGE_SIZE(pb).h) |
||
762 | ++BIGDOC_IN_RECT(pb).right; |
||
763 | if (BIGDOC_IN_RECT(pb).top > 0) |
||
764 | --BIGDOC_IN_RECT(pb).top; |
||
765 | if (BIGDOC_IN_RECT(pb).bottom < BIGDOC_IMAGE_SIZE(pb).v) |
||
766 | ++BIGDOC_IN_RECT(pb).bottom; |
||
767 | } |
||
768 | } |
||
769 | BIGDOC_OUT_RECT(pb) = BIGDOC_FILTER_RECT(pb); |
||
770 | /* |
||
771 | {char s[0x100];sprintf(s,"RequestNext needall=%d inRect=(%d,%d,%d,%d) filterRect=(%d,%d,%d,%d)", |
||
772 | needall, |
||
773 | BIGDOC_IN_RECT(pb).left,BIGDOC_IN_RECT(pb).top,BIGDOC_IN_RECT(pb).right,BIGDOC_IN_RECT(pb).bottom, |
||
774 | BIGDOC_FILTER_RECT(pb).left,BIGDOC_FILTER_RECT(pb).top,BIGDOC_FILTER_RECT(pb).right,BIGDOC_FILTER_RECT(pb).bottom);dbg(s);} |
||
775 | */ |
||
776 | } else { |
||
777 | // if any of the formulae involve random access to image pixels, |
||
778 | // ask for the entire image |
||
779 | if (needall) { |
||
780 | SETRECT(IN_RECT(pb), 0, 0, IMAGE_SIZE(pb).h, IMAGE_SIZE(pb).v); |
||
781 | } |
||
782 | else { |
||
783 | // TODO: This does not work with GIMP. So, if we are using GIMP, we should |
||
784 | // somehow always use "needall=true", and/or find out why this doesn't work |
||
785 | // with GIMP. |
||
786 | |||
787 | // otherwise, process the filtered area, by chunksize parts |
||
788 | IN_RECT(pb).left = FILTER_RECT(pb).left; |
||
789 | IN_RECT(pb).right = FILTER_RECT(pb).right; |
||
790 | IN_RECT(pb).top = (int16)toprow; |
||
791 | IN_RECT(pb).bottom = (int16)MIN(toprow + chunksize, FILTER_RECT(pb).bottom); |
||
792 | |||
793 | if (cnvused) { |
||
794 | // cnv() needs one extra pixel in each direction |
||
795 | if (IN_RECT(pb).left > 0) |
||
796 | --IN_RECT(pb).left; |
||
797 | if (IN_RECT(pb).right < IMAGE_SIZE(pb).h) |
||
798 | ++IN_RECT(pb).right; |
||
799 | if (IN_RECT(pb).top > 0) |
||
800 | --IN_RECT(pb).top; |
||
801 | if (IN_RECT(pb).bottom < IMAGE_SIZE(pb).v) |
||
802 | ++IN_RECT(pb).bottom; |
||
803 | } |
||
804 | } |
||
805 | OUT_RECT(pb) = FILTER_RECT(pb); |
||
806 | /* |
||
807 | {char s[0x100];sprintf(s,"RequestNext needall=%d inRect=(%d,%d,%d,%d) filterRect=(%d,%d,%d,%d)", |
||
808 | needall, |
||
809 | IN_RECT(pb).left,IN_RECT(pb).top,IN_RECT(pb).right,IN_RECT(pb).bottom, |
||
810 | FILTER_RECT(pb).left,FILTER_RECT(pb).top,FILTER_RECT(pb).right,FILTER_RECT(pb).bottom);dbg(s);} |
||
811 | */ |
||
812 | } |
||
813 | } |
||
814 | |||
815 | void DoStart(FilterRecordPtr pb){ |
||
264 | daniel-mar | 816 | /* Global variable "needall": if src() or rad() functions are used, random access to the image data is required, |
817 | so we must request the entire image in a single chunk, otherwise we will use chunksize "CHUNK_ROWS". */ |
||
259 | daniel-mar | 818 | if (HAS_BIG_DOC(pb)) { |
819 | chunksize = needall ? (BIGDOC_FILTER_RECT(pb).bottom - BIGDOC_FILTER_RECT(pb).top) : CHUNK_ROWS; |
||
820 | toprow = BIGDOC_FILTER_RECT(pb).top; |
||
821 | } else { |
||
822 | chunksize = needall ? (FILTER_RECT(pb).bottom - FILTER_RECT(pb).top) : CHUNK_ROWS; |
||
823 | toprow = FILTER_RECT(pb).top; |
||
824 | } |
||
456 | daniel-mar | 825 | RequestNext(pb); |
259 | daniel-mar | 826 | } |
827 | |||
828 | OSErr DoContinue(FilterRecordPtr pb){ |
||
829 | OSErr e = noErr; |
||
830 | long outoffset; |
||
831 | |||
832 | if (HAS_BIG_DOC(pb)) { |
||
833 | VRect fr; |
||
834 | if (needall) { |
||
835 | fr = BIGDOC_FILTER_RECT(pb); // filter whole selection at once |
||
836 | } else if (cnvused) { |
||
837 | // we've requested one pixel extra all around |
||
838 | // (see RequestNext()), just for access purposes. But filter |
||
839 | // original selection only. |
||
840 | fr.left = BIGDOC_FILTER_RECT(pb).left; |
||
841 | fr.right = BIGDOC_FILTER_RECT(pb).right; |
||
842 | fr.top = toprow; |
||
843 | fr.bottom = MIN(toprow + chunksize, BIGDOC_FILTER_RECT(pb).bottom); |
||
844 | } else { // filter whatever portion we've been given |
||
845 | fr = BIGDOC_IN_RECT(pb); |
||
846 | } |
||
847 | |||
848 | outoffset = (long)pb->outRowBytes * (fr.top - BIGDOC_OUT_RECT(pb).top) |
||
849 | + (long)nplanes * (fr.left - BIGDOC_OUT_RECT(pb).left); |
||
850 | |||
851 | if (!(e = process_scaled_bigdoc(pb, true, fr, fr, |
||
852 | (Ptr)pb->outData + outoffset, pb->outRowBytes, 1.))) |
||
853 | { |
||
854 | toprow += chunksize; |
||
855 | if (toprow < BIGDOC_FILTER_RECT(pb).bottom) |
||
456 | daniel-mar | 856 | RequestNext(pb); |
259 | daniel-mar | 857 | else { |
858 | SETRECT(BIGDOC_IN_RECT(pb), 0, 0, 0, 0); |
||
859 | BIGDOC_OUT_RECT(pb) = BIGDOC_MASK_RECT(pb) = BIGDOC_IN_RECT(pb); |
||
860 | } |
||
861 | } |
||
862 | } else { |
||
863 | Rect fr; |
||
864 | if (needall) { |
||
865 | fr = FILTER_RECT(pb); // filter whole selection at once |
||
866 | } else if (cnvused) { |
||
867 | // we've requested one pixel extra all around |
||
868 | // (see RequestNext()), just for access purposes. But filter |
||
869 | // original selection only. |
||
870 | fr.left = FILTER_RECT(pb).left; |
||
871 | fr.right = FILTER_RECT(pb).right; |
||
872 | fr.top = toprow; |
||
873 | fr.bottom = MIN(toprow + chunksize, FILTER_RECT(pb).bottom); |
||
874 | } else { // filter whatever portion we've been given |
||
875 | fr = IN_RECT(pb); |
||
876 | } |
||
877 | |||
878 | outoffset = (long)pb->outRowBytes*(fr.top - OUT_RECT(pb).top) |
||
879 | + (long)nplanes*(fr.left - OUT_RECT(pb).left); |
||
880 | |||
881 | if(!(e = process_scaled_olddoc(pb, true, fr, fr, |
||
882 | (Ptr)pb->outData+outoffset, pb->outRowBytes, 1.))) |
||
883 | { |
||
884 | toprow += chunksize; |
||
885 | if(toprow < FILTER_RECT(pb).bottom) |
||
456 | daniel-mar | 886 | RequestNext(pb); |
259 | daniel-mar | 887 | else{ |
888 | SETRECT(IN_RECT(pb),0,0,0,0); |
||
889 | OUT_RECT(pb) = MASK_RECT(pb) = IN_RECT(pb); |
||
890 | } |
||
891 | } |
||
892 | } |
||
893 | return e; |
||
894 | } |
||
895 | |||
896 | void DoFinish(FilterRecordPtr pb){ |
||
897 | int i; |
||
898 | |||
433 | daniel-mar | 899 | UNREFERENCED_PARAMETER(pb); |
900 | |||
259 | daniel-mar | 901 | WriteScriptParamsOnRead(); |
902 | |||
903 | for(i = 4; i--;){ |
||
904 | freetree(tree[i]); |
||
905 | } |
||
906 | } |
||
379 | daniel-mar | 907 | |
532 | daniel-mar | 908 | InternalState saveInternalState(void) { |
430 | daniel-mar | 909 | InternalState ret; |
379 | daniel-mar | 910 | ret.bak_obfusc = gdata->obfusc; |
911 | memcpy(&ret.bak_parm, &gdata->parm, sizeof(PARM_T)); |
||
912 | |||
913 | return ret; |
||
914 | } |
||
915 | |||
430 | daniel-mar | 916 | void restoreInternalState(InternalState state) { |
379 | daniel-mar | 917 | gdata->obfusc = state.bak_obfusc; |
918 | memcpy(&gdata->parm, &state.bak_parm, sizeof(PARM_T)); |
||
919 | } |