Function PROFILE_CopyEntry

storage/connect/inihandl.cpp:124–175

* PROFILE_CopyEntry * * Copy the content of an entry into a buffer, removing quotes, * and possibly translating environment variables. ***********************************************************************/

 * and possibly translating environment variables.
 ***********************************************************************/
static void PROFILE_CopyEntry( char *buffer, const char *value, uint len,
                               int handle_env )
{
  const char *p;
  char quote = '\0';

  if (!buffer)
    return;

  if ((*value == '\'') || (*value == '\"'))
    if (value[1] && (value[strlen(value)-1] == *value))
      quote = *value++;

  if (!handle_env) {
    strncpy(buffer, value, len);

    if (quote && (len >= strlen(value)))
      buffer[strlen(buffer)-1] = '\0';

    return;
    } // endif handle

  for (p = value; (*p && (len > 1)); *buffer++ = *p++, len--) {
    if ((*p == '$') && (p[1] == '{')) {
      char        env_val[1024];
      const char *env_p;
      const char *p2 = strchr(p, '}');

      if (!p2)
        continue;  /* ignore it */

      strncpy(env_val, p + 2, MY_MIN((int) sizeof(env_val), (int)(p2-p)-1));

      if ((env_p = getenv(env_val)) != NULL) {
        int buffer_len;

        strncpy( buffer, env_p, len );
        buffer_len = strlen( buffer );
        buffer += buffer_len;
        len -= buffer_len;
        } // endif env_p

      p = p2 + 1;
      } // endif p

    } // endfor p

  if (quote && (len > 1))
    buffer--;

  *buffer = '\0';
}  // end of PROFILE_CopyEntry


/***********************************************************************