Mercurial > otakunoraifu
annotate system/visarc.cc @ 65:4416cfac86ae
Convert EUC-JP files to UTF8
| author | Thibaut Girka <thib@sitedethib.com> |
|---|---|
| date | Fri, 26 Nov 2010 10:53:15 +0100 |
| parents | 15a18fbe6f21 |
| children |
| rev | line source |
|---|---|
| 0 | 1 #define CMDNAME "visarc" |
| 2 #define VERSION "1.00" | |
| 3 | |
| 4 /***************************************** | |
|
65
4416cfac86ae
Convert EUC-JP files to UTF8
Thibaut Girka <thib@sitedethib.com>
parents:
52
diff
changeset
|
5 ** Visual Arts の圧縮書庫ファイルを |
|
4416cfac86ae
Convert EUC-JP files to UTF8
Thibaut Girka <thib@sitedethib.com>
parents:
52
diff
changeset
|
6 ** 展開する |
| 0 | 7 ** |
| 8 ** usage : visarc x <arcfile> <file> [<file> ...] | |
| 9 ** visarc l <arcfile> | |
| 10 ** visarc g <arcfile> <graphic file> | |
| 11 ** visarc m <arcfile> <mask file> | |
| 12 ** | |
| 13 ****************************************** | |
| 14 */ | |
| 15 /* | |
| 16 * | |
| 17 * Copyright (C) 2000- Kazunori Ueno(JAGARL) <jagarl@creator.club.ne.jp> | |
| 18 * | |
| 19 * This program is free software; you can redistribute it and/or modify | |
| 20 * it under the terms of the GNU General Public License as published by | |
| 21 * the Free Software Foundation; either version 2 of the License, or | |
| 22 * (at your option) any later version. | |
| 23 * | |
| 24 * This program is distributed in the hope that it will be useful, | |
| 25 * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 26 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
| 27 * GNU General Public License for more details. | |
| 28 * | |
| 27 | 29 * You should have received a copy of the GNU General Public License along |
| 30 * with this program; if not, write to the Free Software Foundation, Inc., | |
| 31 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. | |
| 0 | 32 * |
| 33 */ | |
| 34 | |
| 35 #ifdef HAVE_CONFIG_H | |
| 36 # include "config.h" | |
| 37 #endif | |
| 38 | |
| 39 #include <stdio.h> | |
| 40 #include <unistd.h> | |
| 41 #include <string.h> | |
| 42 | |
| 43 // use only file subsystem | |
| 44 #include "file.h" | |
| 45 #include "file_impl.h" | |
| 46 // #include "file.cc" | |
| 47 | |
| 48 #ifdef HAVE_LIBPNG | |
| 49 #include <png.h> | |
| 50 #endif | |
| 51 | |
| 52 void usage(void) { | |
| 53 fprintf(stderr, "usage : visarc <cmd> <arcfile> [<file1> [<file2> [...] ]]\n"); | |
| 54 fprintf(stderr, " cmd : x : extract\n"); | |
| 55 fprintf(stderr, " l : list all files\n"); | |
| 56 fprintf(stderr, "\n"); | |
| 57 #ifdef HAVE_LIBPNG | |
| 58 fprintf(stderr, "usage2: visarc <cmd> <pdt-file> [<output-file>]\n"); | |
| 59 fprintf(stderr, " cmd p : unpack pdt file and save as png file\n"); | |
| 60 #endif /* HAVE_LIBPNG */ | |
| 61 fprintf(stderr, "\n"); | |
| 62 } | |
| 63 | |
| 64 void List(char* path) { | |
| 65 ARCFILE* file; | |
| 66 FILE* f = fopen(path, "rb"); | |
| 52 | 67 if (f == NULL) return; |
| 0 | 68 char header[32]; |
| 69 fread(header, 32, 1, f); | |
| 70 fclose(f); | |
| 71 char magic_raf[8] = {'C','A','P','F',1,0,0,0}; | |
| 72 if (strncmp(header, "PACL", 4) == 0) file = new ARCFILE(path); | |
| 73 else file = new SCN2kFILE(path); | |
| 74 file->Init(); | |
| 75 file->ListFiles(stdout); | |
| 76 delete file; | |
| 77 } | |
| 78 | |
| 79 void ExtractOne(ARCFILE* arc, char* file) { | |
| 80 ARCINFO* info = arc->Find(file,""); | |
| 52 | 81 if (info == NULL) { |
| 0 | 82 fprintf(stderr, "Cannot find file %s in archive\n",file); |
| 83 return; | |
| 84 } | |
| 85 FILE* out = fopen(file, "w"); | |
| 52 | 86 if (out == NULL) { |
| 0 | 87 delete info; |
| 88 fprintf(stderr, "Cannot open output file %s\n",file); | |
| 89 return; | |
| 90 } | |
| 91 | |
| 92 fprintf(stdout, "Extracting %s ... ",file); | |
| 93 int size = info->Size(); | |
| 94 const char* data = info->Read(); | |
| 95 fwrite(data, size, 1, out); | |
| 96 fclose(out); | |
| 97 fprintf(stdout, "done\n"); | |
| 98 delete info; | |
| 99 } | |
| 100 | |
| 101 void Extract(char* path, char** files, int fnum) { | |
| 102 ARCFILE* file; | |
| 103 FILE* f = fopen(path, "rb"); | |
| 52 | 104 if (f == NULL) return; |
| 0 | 105 char header[32]; |
| 106 fread(header, 32, 1, f); | |
| 107 fclose(f); | |
| 108 char magic_raf[8] = {'C','A','P','F',1,0,0,0}; | |
| 109 if (strncmp(header, "PACL", 4) == 0) file = new ARCFILE(path); | |
| 110 else file = new SCN2kFILE(path); | |
| 111 file->Init(); | |
| 52 | 112 if (files != NULL && fnum != 0) { |
| 0 | 113 int i; for (i=0; i<fnum; i++) { |
| 114 ExtractOne(file, files[i]); | |
| 115 } | |
| 116 } else { | |
| 117 file->InitList(); | |
| 52 | 118 char* path; |
| 119 while( (path=file->ListItem()) != 0) { | |
| 0 | 120 ExtractOne(file, path); |
| 121 } | |
| 122 } | |
| 123 delete file; | |
| 124 } | |
| 125 | |
| 126 void ChangeExt(char* path, char* new_ext, char* buf) { | |
| 127 char* name = strrchr(path, DIR_SPLIT); | |
| 52 | 128 if (name == NULL) name = path; |
| 0 | 129 else name++; |
| 130 int path_len = name - path; | |
| 131 | |
| 132 char* ext = strrchr(name, '.'); | |
| 133 int ext_len; | |
| 134 if (ext) ext_len = ext - name; | |
| 135 else ext_len = strlen(name); | |
| 136 | |
| 137 strncpy(buf, path, path_len+ext_len); | |
| 138 strcpy(buf+path_len+ext_len, new_ext); | |
| 139 } | |
| 140 | |
| 141 char* ReadFile(char* fname, int* len) { | |
| 142 FILE* in = fopen(fname, "rb"); | |
| 52 | 143 if (in == NULL) return 0; |
| 144 fseek(in, 0, SEEK_END); | |
| 145 size_t s = ftell(in); | |
| 146 fseek(in, 0, SEEK_SET); | |
| 0 | 147 char* buf = new char[s]; |
| 148 fread(buf,s,1,in); | |
| 149 fclose(in); | |
| 150 if (len) *len = s; | |
| 151 return buf; | |
| 152 } | |
| 153 | |
| 154 | |
| 155 #ifdef HAVE_LIBPNG | |
| 156 void create_png(FILE* stream, char* path, char* desc, int width, int height, char* data) { | |
| 157 png_structp png_ptr; | |
| 158 png_infop info_ptr; | |
| 159 | |
| 160 /* create struct */ | |
| 161 png_ptr = png_create_write_struct(PNG_LIBPNG_VER_STRING, NULL, NULL, NULL); | |
| 162 if (png_ptr == NULL) return; | |
| 163 | |
| 164 /* initialize information */ | |
| 165 info_ptr = png_create_info_struct(png_ptr); | |
| 166 if (info_ptr == NULL) { | |
| 167 png_destroy_write_struct(&png_ptr, (png_infop*)NULL); | |
| 168 return; | |
| 169 } | |
| 170 | |
| 171 if (setjmp(png_jmpbuf(png_ptr))) { | |
| 172 /* error occured !! */ | |
| 173 png_destroy_write_struct(&png_ptr,&info_ptr); | |
| 174 fprintf(stderr, "Get error while processing PNG from file %s\n",path); | |
| 175 return; | |
| 176 } | |
| 177 | |
| 178 /* initialize I/O (for stream) */ | |
| 179 png_init_io(png_ptr, stream); | |
| 180 | |
| 181 /* initialize headers */ | |
| 182 png_set_IHDR(png_ptr, info_ptr, | |
| 183 width, height, 8 /* bit_dept */, | |
| 184 PNG_COLOR_TYPE_RGB_ALPHA, | |
| 185 PNG_INTERLACE_NONE, PNG_COMPRESSION_TYPE_BASE, PNG_FILTER_TYPE_BASE); | |
| 186 /* create text information */ | |
| 187 png_text info_text[3]; | |
| 188 info_text[0].key = "Title"; | |
| 189 info_text[0].text= path; | |
| 190 info_text[0].compression = PNG_TEXT_COMPRESSION_NONE; | |
| 191 info_text[1].key = "Author"; | |
| 192 info_text[1].text= CMDNAME " version " VERSION; | |
| 193 info_text[1].compression = PNG_TEXT_COMPRESSION_NONE; | |
| 194 info_text[2].key = "Description"; | |
| 195 info_text[2].text= desc; | |
| 196 info_text[2].compression = PNG_TEXT_COMPRESSION_NONE; | |
| 197 png_set_text(png_ptr, info_ptr, info_text, 3); | |
| 198 | |
| 199 /* write information */ | |
| 200 png_write_info(png_ptr, info_ptr); | |
| 201 | |
| 202 /* write body */ | |
| 203 /* rgba image ; input/output is 32bpp.*/ | |
| 204 char* row = new char[width*4]; | |
| 205 int i; for (i=0; i<height; i++) { | |
| 206 char* row_ptr = row; | |
| 207 int j; for (j=0; j<width; j++) { | |
| 208 row_ptr[0] = data[2]; | |
| 209 row_ptr[1] = data[1]; | |
| 210 row_ptr[2] = data[0]; | |
| 211 row_ptr[3] = data[3]; | |
| 212 row_ptr += 4; data += 4; | |
| 213 } | |
| 214 png_write_rows(png_ptr, (png_byte**)&row, 1); | |
| 215 } | |
| 216 png_write_end(png_ptr, info_ptr); | |
| 217 png_destroy_write_struct(&png_ptr, &info_ptr); | |
| 218 } | |
| 219 | |
| 220 void ExtractPngRgbaGraphic(char* path,char* outpath = 0) { | |
| 221 char buf[1024]; char* fname = buf; | |
| 222 int len; | |
| 223 char* dat = ReadFile(path, &len); | |
| 52 | 224 if (dat == NULL) { |
| 0 | 225 fprintf(stderr, "Cannot open PDT file : %s\n",path); |
| 226 return; | |
| 227 } | |
| 228 GRPCONV* conv = GRPCONV::AssignConverter(dat, len, path); | |
| 52 | 229 if (conv == NULL) { |
| 0 | 230 fprintf(stderr, "Invalid format\n"); |
| 231 return; | |
| 232 } | |
| 233 bool masked = conv->IsMask(); | |
| 234 char* data = new char[conv->Width() * conv->Height() * 4 + 1024]; | |
| 235 if (! conv->Read(data)) { | |
| 236 fprintf(stderr, "Insufficient memory\n"); | |
| 237 delete conv; | |
| 238 return; | |
| 239 } | |
| 240 if (! masked) { | |
| 241 for (int i = 0; i < conv->Width() * conv->Height(); i++) { | |
|
65
4416cfac86ae
Convert EUC-JP files to UTF8
Thibaut Girka <thib@sitedethib.com>
parents:
52
diff
changeset
|
242 data[4*i+3] = 0xff; // 不透明度を最大にする |
| 0 | 243 } |
| 244 } | |
|
65
4416cfac86ae
Convert EUC-JP files to UTF8
Thibaut Girka <thib@sitedethib.com>
parents:
52
diff
changeset
|
245 if (outpath == NULL) ChangeExt(path,".png", buf); // path をつくる |
| 0 | 246 else fname = outpath; |
|
65
4416cfac86ae
Convert EUC-JP files to UTF8
Thibaut Girka <thib@sitedethib.com>
parents:
52
diff
changeset
|
247 FILE* out = fopen(fname, "wb"); // ファイルを開く |
| 52 | 248 if (out == NULL) { |
| 0 | 249 fprintf(stderr, "Cannot open raw file : %s\n",buf); |
| 250 delete conv; | |
| 251 return; | |
| 252 } | |
| 253 create_png(out, path, "", conv->Width(), conv->Height(), data); | |
| 254 fclose(out); | |
| 255 | |
| 256 delete conv; | |
| 257 } | |
| 258 #endif /* HAVE_LIBPNG */ | |
| 259 | |
| 260 int main(int argc, char* argv[]) { | |
| 261 int i; | |
| 262 fprintf(stderr, "%s version %s\n", CMDNAME, VERSION); | |
| 263 if (argc < 3) { | |
| 264 usage(); return -1; | |
| 265 } | |
| 266 if (strlen(argv[1]) != 1) { | |
| 267 usage(); return -1; | |
| 268 } | |
| 269 for (i=2; i<argc; i++) { | |
|
65
4416cfac86ae
Convert EUC-JP files to UTF8
Thibaut Girka <thib@sitedethib.com>
parents:
52
diff
changeset
|
270 /* option を削る */ |
| 0 | 271 argc--; |
| 272 int j; for (j=i; j<argc; j++) argv[j] = argv[j+1]; | |
| 273 } | |
| 274 switch(argv[1][0]) { | |
| 275 case 'x': case 'X': | |
| 276 if (argc < 4) Extract(argv[2], 0, -1); | |
| 277 else Extract(argv[2], argv+3, argc-3); | |
| 278 break; | |
| 279 case 'l': case 'L': | |
| 280 List(argv[2]); | |
| 281 break; | |
| 282 #ifdef HAVE_LIBPNG | |
| 283 case 'p': case 'P': | |
| 284 case 'a': case 'A': | |
| 285 if (argc < 4) | |
| 286 ExtractPngRgbaGraphic(argv[2]); | |
| 287 else | |
| 288 ExtractPngRgbaGraphic(argv[2],argv[3]); | |
| 289 break; | |
| 290 #endif /* HAVE_LIBPNG */ | |
| 291 default: | |
| 292 usage(); return -1; | |
| 293 } | |
| 294 return 0; | |
| 295 } |