int set_avatar(uint32_t friend_number, const uint8_t *data, uint32_t size) {
if (size > UTOX_AVATAR_MAX_DATA_LENGTH) {
debug_error("Avatars:\t avatar too large\n");
return 0;
}
uint16_t w, h;
UTOX_NATIVE_IMAGE *image = decode_image_rgb((UTOX_IMAGE)data, size, &w, &h, 1);
if(!UTOX_NATIVE_IMAGE_IS_VALID(image)) {
debug("Avatars:\t avatar is invalid\n");
return 0;
} else {
if (friend_number == -1) {
avatar_free_image(&self.avatar);
self.avatar.image = image;
self.avatar.width = w;
self.avatar.height = h;
self.avatar.format = UTOX_AVATAR_FORMAT_PNG;
tox_hash(self.avatar.hash, data, size);
} else {
FRIEND *f = &friend[friend_number];
avatar_free_image(&f->avatar);
f->avatar.image = image;
f->avatar.width = w;
f->avatar.height = h;
f->avatar.format = UTOX_AVATAR_FORMAT_PNG;
tox_hash(f->avatar.hash, data, size);
}
return 1;
}
}
int set_avatar(AVATAR *avatar, const uint8_t *data, uint32_t size)
{
if (size > UTOX_AVATAR_MAX_DATA_LENGTH) {
debug("Avatars:\t avatar too large\n");
return 0;
}
uint16_t w, h;
UTOX_NATIVE_IMAGE *image = png_to_image((UTOX_PNG_IMAGE)data, size, &w, &h, 1);
if(!UTOX_NATIVE_IMAGE_IS_VALID(image)) {
debug("Avatars:\t avatar is invalid\n");
return 0;
} else {
avatar_free_image(avatar);
avatar->image = image;
avatar->width = w;
avatar->height = h;
avatar->format = UTOX_AVATAR_FORMAT_PNG;
tox_hash(avatar->hash, data, size);
return 1;
}
}
void unset_avatar(AVATAR *avatar)
{
avatar->format = UTOX_AVATAR_FORMAT_NONE;
avatar_free_image(avatar);
}
