| 65 | } |
| 66 | |
| 67 | s32 DVDConvertPathToEntrynum(const char* pathPtr) |
| 68 | { |
| 69 | const char* ptr; |
| 70 | char* stringPtr; |
| 71 | BOOL isDir; |
| 72 | u32 length; |
| 73 | u32 dirLookAt; |
| 74 | u32 i; |
| 75 | const char* origPathPtr = pathPtr; |
| 76 | const char* extentionStart; |
| 77 | BOOL illegal; |
| 78 | BOOL extention; |
| 79 | |
| 80 | dirLookAt = currentDirectory; |
| 81 | |
| 82 | while (1) |
| 83 | { |
| 84 | if (*pathPtr == '\0') |
| 85 | { |
| 86 | return (s32)dirLookAt; |
| 87 | } |
| 88 | else if (*pathPtr == '/') |
| 89 | { |
| 90 | dirLookAt = 0; |
| 91 | pathPtr++; |
| 92 | continue; |
| 93 | } |
| 94 | else if (*pathPtr == '.') |
| 95 | { |
| 96 | if (*(pathPtr + 1) == '.') |
| 97 | { |
| 98 | if (*(pathPtr + 2) == '/') |
| 99 | { |
| 100 | dirLookAt = parentDir(dirLookAt); |
| 101 | pathPtr += 3; |
| 102 | continue; |
| 103 | } |
| 104 | else if (*(pathPtr + 2) == '\0') |
| 105 | { |
| 106 | return (s32)parentDir(dirLookAt); |
| 107 | } |
| 108 | } |
| 109 | else if (*(pathPtr + 1) == '/') |
| 110 | { |
| 111 | pathPtr += 2; |
| 112 | continue; |
| 113 | } |
| 114 | else if (*(pathPtr + 1) == '\0') |
| 115 | { |
| 116 | return (s32)dirLookAt; |
| 117 | } |
| 118 | } |
| 119 | |
| 120 | if (__DVDLongFileNameFlag == 0) |
| 121 | { |
| 122 | extention = FALSE; |
| 123 | illegal = FALSE; |
| 124 | |