Function ddio_MakePath

ddio/winfile.cpp:239–272

Constructs a path in the local file system's syntax newPath: stores the constructed path absolutePathHeader: absolute path on which the sub directories will be appended (specified in local file system syntax) takes a variable number of subdirectories which will be concatenated on to the path the last argument in the list of sub dirs *MUST* be NULL to terminate the list

//  takes a variable number of subdirectories which will be concatenated on to the path
//		the last argument in the list of sub dirs *MUST* be NULL to terminate the list
void ddio_MakePath(char *newPath, const char *absolutePathHeader, const char *subDir, ...) {
  const char delimiter = '\\';
  va_list args;
  char *currentDir = NULL;
  int pathLength = 0;

  assert(newPath);
  assert(absolutePathHeader);
  assert(subDir);

  if (newPath != absolutePathHeader) {
    strcpy(newPath, absolutePathHeader);
  }

  // Add the first sub directory
  pathLength = strlen(newPath);
  if (newPath[pathLength - 1] != delimiter) {
    newPath[pathLength] = delimiter; // add the delimiter
    newPath[pathLength + 1] = 0;     // terminate the string
  }
  strcat(newPath, subDir);

  // Add the additional subdirectories
  va_start(args, subDir);
  while ((currentDir = va_arg(args, char *)) != NULL) {
    pathLength = strlen(newPath);
    if (newPath[pathLength - 1] != delimiter) {
      newPath[pathLength] = delimiter; // add the delimiter
      newPath[pathLength + 1] = 0;     // terminate the string
    }
    strcat(newPath, currentDir);
  }
  va_end(args);
}

bool ddio_GetTempFileName(const char *basedir, const char *prefix, char *filename) {