static void
cups_globals_free(_cups_globals_t *cg) /* I - Pointer to global data */
{
_cups_buffer_t *buffer, /* Current read/write buffer */
*next; /* Next buffer */
if (cg->last_status_message)
_cupsStrFree(cg->last_status_message);
for (buffer = cg->cups_buffers; buffer; buffer = next)
{
next = buffer->next;
free(buffer);
}
cupsArrayDelete(cg->leg_size_lut);
cupsArrayDelete(cg->ppd_size_lut);
cupsArrayDelete(cg->pwg_size_lut);
httpClose(cg->http);
_httpFreeCredentials(cg->tls_credentials);
cupsFileClose(cg->stdio_files[0]);
cupsFileClose(cg->stdio_files[1]);
cupsFileClose(cg->stdio_files[2]);
cupsFreeOptions(cg->cupsd_num_settings, cg->cupsd_settings);
free(cg);
}
int /* O - Status of call (0 = success) */
cupsSetCredentials(
cups_array_t *credentials) /* I - Array of credentials */
{
_cups_globals_t *cg = _cupsGlobals(); /* Pointer to library globals */
if (cupsArrayCount(credentials) < 1)
return (-1);
_httpFreeCredentials(cg->tls_credentials);
cg->tls_credentials = _httpCreateCredentials(credentials);
return (cg->tls_credentials ? 0 : -1);
}
