1 /* SPDX-License-Identifier: Apache-2.0 OR MIT */
2 /*
3 * Copyright (c) 2025 Rockchip Electronics Co., Ltd.
4 */
5
6 #include "kmpp_packet_impl.h"
7
kmpp_packet_get_meta(KmppPacket packet,KmppMeta * meta)8 rk_s32 kmpp_packet_get_meta(KmppPacket packet, KmppMeta *meta)
9 {
10 KmppPacketPriv *priv = NULL;
11 KmppShmPtr sptr;
12 rk_s32 ret;
13
14 if (!packet || !meta) {
15 mpp_loge_f("invalid packet %p meta %p\n", packet, meta);
16 return rk_nok;
17 }
18
19 priv = (KmppPacketPriv *)kmpp_obj_to_priv(packet);
20 if (priv->meta) {
21 *meta = priv->meta;
22 return rk_ok;
23 }
24
25 kmpp_obj_get_shm(packet, "meta", &sptr);
26 ret = kmpp_obj_get_by_sptr_f(priv->meta, &sptr);
27 if (ret) {
28 *meta = NULL;
29 mpp_loge_f("self_meta get obj by sptr failed, ret %d\n", ret);
30 return ret;
31 }
32
33 *meta = priv->meta;
34
35 return rk_ok;
36 }
37
kmpp_packet_impl_init(void * entry,KmppObj obj,const char * caller)38 static rk_s32 kmpp_packet_impl_init(void *entry, KmppObj obj, const char *caller)
39 {
40 KmppPacketPriv *priv = (KmppPacketPriv *)kmpp_obj_to_priv(obj);
41 (void)entry;
42
43 if (!priv) {
44 mpp_loge_f("invalid %p without priv at %s\n", obj, caller);
45 return rk_nok;
46 }
47
48 priv->meta = NULL;
49
50 return rk_ok;
51 }
52
kmpp_packet_impl_deinit(void * entry,KmppObj obj,const char * caller)53 static rk_s32 kmpp_packet_impl_deinit(void *entry, KmppObj obj, const char *caller)
54 {
55 KmppPacketPriv *priv = (KmppPacketPriv *)kmpp_obj_to_priv(obj);
56 (void)entry;
57
58 if (!priv) {
59 mpp_loge_f("invalid %p without priv at %s\n", obj, caller);
60 return rk_nok;
61 }
62
63 if (priv->meta) {
64 kmpp_obj_impl_put(priv->meta, caller);
65 priv->meta = NULL;
66 }
67
68 return rk_ok;
69 }
70
71 #define KMPP_OBJ_NAME kmpp_packet
72 #define KMPP_OBJ_INTF_TYPE KmppPacket
73 #define KMPP_OBJ_IMPL_TYPE KmppPacketImpl
74 #define KMPP_OBJ_FUNC_INIT kmpp_packet_impl_init
75 #define KMPP_OBJ_FUNC_DEINIT kmpp_packet_impl_deinit
76 #define KMPP_OBJ_SGLN_ID MPP_SGLN_KMPP_PACKET
77 #define KMPP_OBJ_ENTRY_TABLE KMPP_PACKET_ENTRY_TABLE
78 #define KMPP_OBJ_PRIV_SIZE sizeof(KmppPacketPriv)
79 #include "kmpp_obj_helper.h"