/** Predicate function used to find an option by id.
*/
static int pred_find_auid_by_id(const tsk_list_item_t *item, const void *id)
{
if(item && item->data){
txcap_auid_t *auid = item->data;
return tsk_stricmp(auid->id, (const char*)id);
}
return -1;
}
/* Predicate function used to find a parameter by name (case-insensitive).
*/
static int pred_find_param_by_name(const tsk_list_item_t *item, const void *name)
{
if(item && item->data){
tsk_param_t *param = item->data;
return tsk_stricmp(param->name, name);
}
return -1;
}
/*== Predicate function to find thttp_header_t object by name. */
static int pred_find_header_by_name(const tsk_list_item_t *item, const void *name)
{
if(item && item->data)
{
thttp_header_t *header = item->data;
return tsk_stricmp(thttp_header_get_nameex(header), name);
}
return -1;
}
static int pred_find_string_by_value(const tsk_list_item_t *item, const void *stringVal)
{
if(item && item->data)
{
tsk_string_t *string = item->data;
return tsk_stricmp(string->value, stringVal);
}
return -1;
}
static int tsk_string_cmp(const tsk_object_t *_s1, const tsk_object_t *_s2)
{
const tsk_string_t *s1 = _s1;
const tsk_string_t *s2 = _s2;
if(s1 && s2){
return tsk_stricmp(s1->value, s2->value);
}
else if(!s1 && !s2) return 0;
else return -1;
}
static int txcap_auid_cmp(const tsk_object_t *_a1, const tsk_object_t *_a2)
{
const txcap_auid_t *a1 = _a1;
const txcap_auid_t *a2 = _a2;
if(a1 && a2){
return tsk_stricmp(a1->id, a2->id);
}
else{
return -1;
}
}
/**@ingroup tmedia_codec_group
* Generic function to compare two codecs.
* @param codec1 The first codec to compare.
* @param codec2 The second codec to compare.
* @retval Returns an integral value indicating the relationship between the two codecs:
* <0 : @a codec1 less than @a codec2.<br>
* 0 : @a codec1 identical to @a codec2.<br>
* >0 : @a codec1 greater than @a codec2.<br>
*/
int tmedia_codec_cmp(const tsk_object_t* codec1, const tsk_object_t* codec2)
{
const tmedia_codec_t* _c1 = codec1;
const tmedia_codec_t* _c2 = codec2;
if((_c1 && _c2) && (_c1->type == _c2->type)) {
/* Do not compare names. For example, H264 base profile 1.0 will have the
* same name than H264 base profile 3.0. */
return tsk_stricmp(_c1->format, _c2->format);
}
else {
return -1;
}
}
