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Code Issues Releases Wiki Activity

dbus: Fix battery value reading

fix-build
Olivier Martin 2022-05-16 20:56:30 +02:00 committed by Olivier Martin
parent c1a3c02154
commit 3ac5707c95
1 changed files with 8 additions and 2 deletions
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10
dbus/gattlib_char.c
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@ -245,10 +245,16 @@ EXIT:
}
#if BLUEZ_VERSION > BLUEZ_VERSIONS(5, 40)
static int read_battery_level(struct dbus_characteristic *dbus_characteristic, void* buffer, size_t* buffer_len) {
static int read_battery_level(struct dbus_characteristic *dbus_characteristic, void** buffer, size_t* buffer_len) {
guchar percentage = org_bluez_battery1_get_percentage(dbus_characteristic->battery);
memcpy(buffer, &percentage, sizeof(uint8_t));
*buffer = malloc(sizeof(uint8_t));
if (buffer == NULL) {
*buffer_len = 0;
return GATTLIB_OUT_OF_MEMORY;
}
memcpy(*buffer, &percentage, sizeof(uint8_t));
*buffer_len = sizeof(uint8_t);
g_object_unref(dbus_characteristic->battery);