Function PROFILE_Load

storage/connect/inihandl.cpp:247–346

* PROFILE_Load * * Load a profile tree from a file. ***********************************************************************/

 * Load a profile tree from a file.
 ***********************************************************************/
static PROFILESECTION *PROFILE_Load( FILE *file )
{
  char  buffer[PROFILE_MAX_LINE_LEN];
  char *p, *p2;
  int   line = 0;
  PROFILESECTION  *section, *first_section;
  PROFILESECTION* *next_section;
  PROFILEKEY      *key, *prev_key, **next_key;

  first_section = (PROFILESECTION*)malloc(sizeof(*section));

  if (first_section == NULL)
    return NULL;

  first_section->name[0] = 0;
  first_section->key  = NULL;
  first_section->next = NULL;
  next_section = &first_section->next;
  next_key     = &first_section->key;
  prev_key     = NULL;

  while (fgets(buffer, PROFILE_MAX_LINE_LEN, file)) {
    line++;
    p = buffer;

    while (*p && PROFILE_isspace(*p))
      p++;

    if (*p == '[') {  /* section start */
      if (!(p2 = strrchr( p, ']'))) {
        fprintf(stderr, "Invalid section header at line %d: '%s'\n",
                line, p);
      }  else {
        *p2 = '\0';
        p++;

        if (!(section = (PROFILESECTION*)malloc(sizeof(*section) + strlen(p))))
          break;

        strcpy(section->name, p);
        section->key  = NULL;
        section->next = NULL;
        *next_section = section;
        next_section  = &section->next;
        next_key      = &section->key;
        prev_key      = NULL;

        if (trace(2))
          htrc("New section: '%s'\n",section->name);

        continue;
      }  // endif p2

      }  // endif p

    p2 = p + strlen(p) - 1;

    while ((p2 > p) && ((*p2 == '\n') || PROFILE_isspace(*p2)))