| 66 | } |
| 67 | |
| 68 | int ReadFile(FileInfo* info) |
| 69 | { |
| 70 | if (info == NULL || info->Filename.size() == 0) |
| 71 | return -1; |
| 72 | |
| 73 | FILE* file; |
| 74 | unsigned char* data = NULL; |
| 75 | unsigned int size = 0; |
| 76 | #ifdef DEBUG |
| 77 | printf("reading %s ...\r\n", info.Filename.c_str()); |
| 78 | #endif |
| 79 | |
| 80 | file = fopen(info->Filename.c_str(), "rb"); |
| 81 | if (!file) |
| 82 | return -2; |
| 83 | |
| 84 | fseek(file, 0, SEEK_END); |
| 85 | size = ftell(file); |
| 86 | rewind(file); |
| 87 | |
| 88 | // allocate memory to contain the whole file: |
| 89 | data = (unsigned char*)malloc(size); |
| 90 | if (data == NULL) |
| 91 | { |
| 92 | printf("Memory error\r\n"); |
| 93 | fclose(file); |
| 94 | return -3; |
| 95 | } |
| 96 | memset(data, 0, size); |
| 97 | //copy the file into the buffer: |
| 98 | if (fread(data, 1, size, file) != size) |
| 99 | { |
| 100 | fclose(file); |
| 101 | free(data); |
| 102 | return -4; |
| 103 | } |
| 104 | fclose(file); |
| 105 | |
| 106 | info->Data = data; |
| 107 | info->FileSize = size; |
| 108 | |
| 109 | return 1; |
| 110 | } |
| 111 | |
| 112 | void ShowHelp() |
| 113 | { |