feat[osal]: Add mpp_singleton module

Signed-off-by: Chandler Chen <chandler.chen@rock-chips.com>
Signed-off-by: Hongjin Li <vic.hong@rock-chips.com>
Signed-off-by: Herman Chen <herman.chen@rock-chips.com>
Change-Id: Idfff4d03e1c98e4ad1ddf1553133ba4b0194f7b8

osal/inc/mpp_singleton.h

@@ -0,0 +1,67 @@
+/* SPDX-License-Identifier: Apache-2.0 OR MIT */
+/*
+ * Copyright (c) 2024 Rockchip Electronics Co., Ltd.
+ */
+
+#ifndef __MPP_SINGLETON_H__
+#define __MPP_SINGLETON_H__
+
+#include "rk_type.h"
+
+typedef enum MppSingletonId_e {
+    MPP_SGLN_BASE           = 0,
+    /* osal base module */
+    MPP_SGLN_OS_LOG         = MPP_SGLN_BASE,
+    MPP_SGLN_OS_MEM,
+    MPP_SGLN_OS_ALLOCATOR,
+    MPP_SGLN_MEM_POOL,
+    /* hardware platform */
+    MPP_SGLN_SOC,
+    MPP_SGLN_PLATFORM,
+    /* software platform */
+    MPP_SGLN_RUNTIME,
+    /* base module */
+    MPP_SGLN_BUFFER,
+    MPP_SGLN_META,
+    MPP_SGLN_FRAME,
+    MPP_SGLN_PACKET,
+    /* system module */
+    MPP_SGLN_KOBJ,
+    MPP_SGLN_ENC_CFG,
+    MPP_SGLN_DEC_CFG,
+    MPP_SGLN_DEC_RC_API,
+
+    /* max count for start init process */
+    MPP_SGLN_MAX_CNT,
+} MppSingletonId;
+
+typedef struct MppSingletonInfo_t {
+    MppSingletonId  id;
+    const char      *name;
+    void            (*init)(void);
+    void            (*deinit)(void);
+} MppSingletonInfo;
+
+#define MPP_SINGLETON(id, name, init, deinit) \
+    __attribute__((constructor)) \
+    static void __mpp_singleton_add(void) { \
+        MppSingletonInfo info = { \
+            id, \
+            name, \
+            init, \
+            deinit, \
+        }; \
+        mpp_singleton_add(&info); \
+    }
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+rk_s32 mpp_singleton_add(MppSingletonInfo *info);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* __MPP_SINGLETON_H__ */