Subversion Repositories Kolibri OS

Rev

Rev 7843 | Rev 7868 | Go to most recent revision | Show entire file | Regard whitespace | Details | Blame | Last modification | View Log | RSS feed

Rev 7843 Rev 7867
Line 327... Line 327...
327 
    this->sectorsPerFat = *(uint16_t *)((uintptr_t)this->image + 0x16);
 327 
    this->sectorsPerFat = *(uint16_t *)((uintptr_t)this->image + 0x16);
328 
    this->firstFat = (0 + this->reservedSectorCount) * this->bytesPerSector;
 328 
    this->firstFat = (0 + this->reservedSectorCount) * this->bytesPerSector;
329 
    this->rootDirectory = this->firstFat + this->numberOfFats
329 
    this->rootDirectory = this->firstFat + this->numberOfFats
330 
        * this->sectorsPerFat * this->bytesPerSector;
 330 
        * this->sectorsPerFat * this->bytesPerSector;
331 
    this->dataRegion = this->rootDirectory + this->maxRootEntries * 32;
 331 
    this->dataRegion = this->rootDirectory + this->maxRootEntries * 32;
332 
    con_printf("Bytes per sector: %d\n",      this->bytesPerSector);
 332 
    con_printf("\nBytes per sector: %d\n",      this->bytesPerSector);
333 
    con_printf("Sectors per claster: %d\n",   this->sectorsPerClaster);
 333 
    con_printf("Sectors per claster: %d\n",   this->sectorsPerClaster);
334 
    con_printf("Reserver sector count: %d\n", this->reservedSectorCount);
 334 
    con_printf("Reserver sector count: %d\n", this->reservedSectorCount);
335 
    con_printf("Number of FATs: %d\n",        this->numberOfFats);
 335 
    con_printf("Number of FATs: %d\n",        this->numberOfFats);
336 
    con_printf("Max root entries: %d\n",      this->maxRootEntries);
 336 
    con_printf("Max root entries: %d\n",      this->maxRootEntries);
337 
    con_printf("Total sectors: %d\n",         this->totalSectors);
 337 
    con_printf("Total sectors: %d\n",         this->totalSectors);
338 
    con_printf("Sectors per FAT: %d\n",       this->sectorsPerFat);
 338 
    con_printf("Sectors per FAT: %d\n",       this->sectorsPerFat);
339 
    con_printf("First FAT: %d\n",             this->firstFat);
 339 
    con_printf("First FAT: %d\n",             this->firstFat);
340 
    con_printf("Root directory: %d\n",        this->rootDirectory);
 340 
    con_printf("Root directory: %d\n",        this->rootDirectory);
341 
    con_printf("Data region: %d\n",           this->dataRegion);
 341 
    con_printf("Data region: %d\n\n",           this->dataRegion);
342 
    return 1;
 342 
    return 1;
343 
}
 343 
}
Line 344... Line 344...
344 
 
 344 
 
345 
static int fat12__error(Fat12 *this, const char *errorMessage) {
 345 
static int fat12__error(Fat12 *this, const char *errorMessage) {
Line 371... Line 371...
371 
            *fileNameDelim = '\0';
 371 
            *fileNameDelim = '\0';
372 
            mkdir_p(outputPath->data);
 372 
            mkdir_p(outputPath->data);
373 
            *fileNameDelim = '/';
 373 
            *fileNameDelim = '/';
374 
        }
 374 
        }
375 
    }
 375 
    }
376 
    con_printf("Extracting \"%s\"\n", outputPath->data);
 376 
    con_printf("Extracting %s\n", outputPath->data);
377 
    if (!(fp = fopen(outputPath->data, "wb"))) { perror(NULL); }
 377 
    if (!(fp = fopen(outputPath->data, "wb"))) { perror(NULL); }
378 
    fwrite(data, 1, size, fp);
 378 
    fwrite(data, 1, size, fp);
379 
    fclose(fp);
 379 
    fclose(fp);
380 
    outputPath->data[outputPath->length] = '\0';
 380 
    outputPath->data[outputPath->length] = '\0';
381 
    return 0;
 381 
    return 0;
382 
}
 382 
}
Line 383... Line -...
383 
 
 - 
 
384 
 
 383 
 
385 
 
 384 
 
386 
 
 385 
 
387 
int main(int argc, char **argv) {
 386 
int main(int argc, char **argv) {
388 
    Fat12 fat12 = { 0 };
 387 
    Fat12 fat12 = { 0 };
Line 389... Line 388...
389 
    char *imageFile = NULL;
 388 
    char *imageFile = NULL;
390 
    String outputFolder = { 0 };
 389 
    String outputFolder = { 0 };
Line 391... Line 390...
391 
    int exit = 0;
 390 
    int exit = 0;
- 
 
 391 
 
392 
 
 392 
	char app_title[] = "UnImg - kolibri.img file unpacker";
393 
    if (con_init_console_dll()) return -1;
 393 
	if (con_init_console_dll_param(-1, -1, -1, 350, app_title)) return -1;
394 
    con_set_title("UnImg - kolibri.img file unpacker");
 394 
 
395 
 
 395 
    if (argc < 2) {
- 
 
 396 
        con_write_asciiz(" Usage:\n");
- 
 
 397 
        con_write_asciiz(" unimg \"/path/to/kolibri.img\" \"/optional/extract/path\" [-e]\n");
- 
 
 398 
        con_write_asciiz("        where optional key [-e] is exit on success");
396 
    if (argc < 2) {
399 
        con_exit(0);
Line 397... Line -...
397 
        con_write_asciiz("Usage: unimg \"/path/to/kolibri.img\" \"/optional/extract/path\" [-e]");
 - 
 
Line 398... Line 400...
398 
        con_write_asciiz("-e\tExit on success");
 400 
        return -1;
399 
        con_exit(0);
 401 
    } else {
Line 400... Line 402...
400 
        return -1;
 402 
    	imageFile = argv[1];
401 
    }
 403 
    	con_printf("File: %s\n", imageFile);
- 
 
 404 
    }
402
405
- 
 
 406 
 
- 
 
 407 
    outputFolder.capacity = 4096;
Line 403... Line 408...
403 
    imageFile = argv[1];
 408 
    outputFolder.data = malloc(outputFolder.capacity);
Line 404... Line 409...
404 
 
 409 
 
405 
    outputFolder.capacity = 4096;
 410 
    //! ACHTUNG: possible buffer overflow, is 4096 enough in KolibriOS?