* @brief Copies data in little-endian format to a frame buffer. */
| 66 | * @brief Copies data in little-endian format to a frame buffer. |
| 67 | */ |
| 68 | static void little_endian_memcpy(uint8_t* frame, const void* data, size_t size) |
| 69 | { |
| 70 | if (!frame || !data || size == 0) { |
| 71 | qWarning() << "little_endian_memcpy: invalid arguments"; |
| 72 | return; |
| 73 | } |
| 74 | |
| 75 | const uint8_t* raw_data = static_cast<const uint8_t*>(data); |
| 76 | |
| 77 | #if IS_LITTLE_ENDIAN |
| 78 | memcpy(frame, raw_data, size); |
| 79 | #else |
| 80 | for (size_t i = 0; i < size; ++i) |
| 81 | frame[i] = raw_data[size - 1 - i]; |
| 82 | #endif |
| 83 | } |
| 84 | |
| 85 | //-------------------------------------------------------------------------------------------------- |
| 86 | // Checksum implementations |