| 70 | } |
| 71 | |
| 72 | int32_t ProcessReader::read(void* _data, int32_t _size, Error* _err) |
| 73 | { |
| 74 | BX_ASSERT(NULL != _err, "Reader/Writer interface calling functions must handle errors."); BX_UNUSED(_err); |
| 75 | |
| 76 | FILE* file = (FILE*)m_file; |
| 77 | int32_t size = (int32_t)fread(_data, 1, _size, file); |
| 78 | if (size != _size) |
| 79 | { |
| 80 | if (0 != feof(file) ) |
| 81 | { |
| 82 | BX_ERROR_SET(_err, kErrorReaderWriterEof, "ProcessReader: EOF."); |
| 83 | } |
| 84 | else if (0 != ferror(file) ) |
| 85 | { |
| 86 | BX_ERROR_SET(_err, kErrorReaderWriterRead, "ProcessReader: read error."); |
| 87 | } |
| 88 | |
| 89 | return size >= 0 ? size : 0; |
| 90 | } |
| 91 | |
| 92 | return size; |
| 93 | } |
| 94 | |
| 95 | int32_t ProcessReader::getExitCode() const |
| 96 | { |