Function readProfileFromFile

deps/tesseract/opencl/openclwrapper.cpp:318–493

                                           unsigned int serializedScoreSize);

static ds_status readProfileFromFile(ds_profile *profile,
                                     ds_score_deserializer deserializer,
                                     const char *file) {
  ds_status status = DS_SUCCESS;
  char *contentStart = NULL;
  const char *contentEnd = NULL;
  size_t contentSize;

  if (profile == NULL) return DS_INVALID_PROFILE;

  status = readProFile(file, &contentStart, &contentSize);
  if (status == DS_SUCCESS) {
    const char *currentPosition;
    const char *dataStart;
    const char *dataEnd;

    contentEnd = contentStart + contentSize;
    currentPosition = contentStart;

    // parse the version string
    dataStart = findString(currentPosition, contentEnd, DS_TAG_VERSION);
    if (dataStart == NULL) {
      status = DS_PROFILE_FILE_ERROR;
      goto cleanup;
    }
    dataStart += strlen(DS_TAG_VERSION);

    dataEnd = findString(dataStart, contentEnd, DS_TAG_VERSION_END);
    if (dataEnd == NULL) {
      status = DS_PROFILE_FILE_ERROR;
      goto cleanup;
    }

    size_t versionStringLength = strlen(profile->version);
    if (versionStringLength + dataStart != dataEnd ||
        strncmp(profile->version, dataStart, versionStringLength) != 0) {
      // version mismatch
      status = DS_PROFILE_FILE_ERROR;
      goto cleanup;
    }
    currentPosition = dataEnd + strlen(DS_TAG_VERSION_END);

    // parse the device information
    while (1) {
      unsigned int i;

      const char *deviceTypeStart;
      const char *deviceTypeEnd;
      ds_device_type deviceType;

      const char *deviceNameStart;
      const char *deviceNameEnd;

      const char *deviceScoreStart;
      const char *deviceScoreEnd;

      const char *deviceDriverStart;
      const char *deviceDriverEnd;