Method add_file_name

LASlib/src/lasreader.cpp:2596–2632

}

BOOL LASreadOpener::add_file_name(const CHAR* file_name, BOOL unique) {
  BOOL r = FALSE;
  HANDLE h;
  WIN32_FIND_DATA info;

  // extract the extension from the pattern
  std::string ext = getFileExtension(file_name);

  h = FindFirstFile(file_name, &info);
  if (h != INVALID_HANDLE_VALUE) {
    // find the path
    I32 len = (I32)strlen(file_name);
    while (len && (file_name[len] != '\\') && (file_name[len] != '/') && (file_name[len] != ':')) len--;
    if (len) {
      len++;
      CHAR full_file_name[512];
      strncpy_las(full_file_name, sizeof(full_file_name), file_name, len);
      size_t remaining_size = (sizeof(full_file_name) > len) ? (sizeof(full_file_name) - len) : 0;
      do {
        // windows wildcards also return partial matches. Here a strict check is performed for the exact file ext
        if (!ext.empty() && !HasFileExt(info.cFileName, ext)) continue;

        snprintf(&full_file_name[len], remaining_size, "%s", info.cFileName);
        if (add_file_name_single(full_file_name, unique)) r = TRUE;
      } while (FindNextFile(h, &info));
    } else {
      do {
        // windows wildcards also return partial matche. Here a strict check is performed for the exact file ext
        if (!ext.empty() && !HasFileExt(info.cFileName, ext)) continue;

        if (add_file_name_single(info.cFileName, unique)) r = TRUE;
      } while (FindNextFile(h, &info));
    }
    FindClose(h);
  }
  return r;
}
#else
#include <dirent.h>
#include <glob.h>