DOKK / manpages / debian 11 / libvformat-dev / vf_find_prop_qual_index.3.en
vf_find_prop_qual_index(3) Library Functions Manual vf_find_prop_qual_index(3)

vf_find_prop_qual_index - vf_find_prop_qual_index()

#include <../vformat/vf_iface.h>

extern bool_t vf_find_prop_qual_index
(
VF_PROP_T *p_prop,
uint32_t *p_qualifier_index,
uint32_t *p_found_value_index,
const char **pp_possible_values,
const char *p_token,
vf_search_flags_t match
);

The property we're querying.
Ptr to output name index.
Ptr to output index in array.
Array of possible values.
Token searched for.
String comparison flags.

Locate property qualifier given either an array of possible values or a single token that is either present or absent. For example if we have a property:

NAME;THIRD;TIME;LUCKY:VALUE1;VALUE2;VALUE3

Then there are two possible searches.

Firstly we can look for the property qualifier which can take values from the array { "FIRST", "SECOND", THIRD" } in which case the array is passed as pp_possible_values and the function returns with the values *p_found_value_index=2, p_qualifier_index=1

Secondly we can look for the token with value "TIME" in which case p_token is set to "TIME" and the function returns *p_qualifier_index=2.

TRUE iff found, FALSE else.

vf_parse_init(3), vf_parse_text(3), vf_parse_end(3), vf_read_file(3), vf_write_file(3), vf_get_next_object(3), vf_create_object(3), vf_get_object_type(3), vf_get_property(3), vf_get_property_ex(3), vf_get_next_property(3), vf_get_prop_value(3), vf_set_prop_value(3), vf_get_prop_value_string(3), vf_get_prop_name_string(3), vf_set_prop_name_string(3), vf_get_prop_name(3), vf_get_prop_value_object(3), vf_set_prop_value_object(3), vf_set_prop_value_string(3), vf_set_prop_value_base64(3), vf_get_prop_value_base64(3), vf_set_property_from_file(3), vf_delete_object(3), vf_delete_prop(3), vf_is_modified(3), vf_find_charset(3), vf_date_string_to_time(3), vf_period_string_to_time(3), vf_period_time_to_string(3), vf_set_prop_value_time(3), vf_get_prop_value_time(3)

30 April 2003 c2man vf_iface.h