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Code Issues Releases Wiki Activity

gattlib: Introduced 'gattlib_uuid_cmp()'

pull/14/head
Olivier Martin 2017-02-22 12:02:47 +01:00
parent 698561a25a
commit ecad887c2e
2 changed files with 27 additions and 0 deletions
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1
include/gattlib.h
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@ -123,5 +123,6 @@ void gattlib_register_indication(gatt_connection_t* connection, gattlib_event_ha
int gattlib_uuid_to_string(const uuid_t *uuid, char *str, size_t n);
int gattlib_string_to_uuid(const char *str, size_t n, uuid_t *uuid);
int gattlib_uuid_cmp(const uuid_t *uuid1, const uuid_t *uuid2);
#endif

26
src/gattlib_connect.c
View File

@ -459,3 +459,29 @@ int gattlib_string_to_uuid(const char *str, size_t n, uuid_t *uuid) {
return ret;
}
int gattlib_uuid_cmp(const uuid_t *uuid1, const uuid_t *uuid2) {
if (uuid1->type != uuid2->type) {
return 1;
} else if (uuid1->type == SDP_UUID16) {
if (uuid1->value.uuid16 == uuid2->value.uuid16) {
return 0;
} else {
return 2;
}
} else if (uuid1->type == SDP_UUID32) {
if (uuid1->value.uuid32 == uuid2->value.uuid32) {
return 0;
} else {
return 2;
}
} else if (uuid1->type == SDP_UUID128) {
if (memcmp(&uuid1->value.uuid128, &uuid2->value.uuid128, sizeof(uuid1->value.uuid128)) == 0) {
return 0;
} else {
return 2;
}
} else {
return 3;
}
}