mirror of
https://github.com/nyanmisaka/mpp.git
synced 2025-10-31 12:36:44 +08:00
dee9bced95
Platform: General
Spec: all
Error case:
Constructors may be added after 65535(mpp_singleton_init)
ex: mpp_platform added after 65535 when mpp_soc is
refactored to c
Signed-off-by: Hongjin Li <vic.hong@rock-chips.com>
Signed-off-by: xiaoxu.chen <xiaoxu.chen@rock-chips.com>
Change-Id: If736904beb0cd64a3e4ae3b20fd72e1198646ac7
73 lines
1.7 KiB
C
73 lines
1.7 KiB
C
/* SPDX-License-Identifier: Apache-2.0 OR MIT */
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/*
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* Copyright (c) 2024 Rockchip Electronics Co., Ltd.
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*/
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#ifndef __MPP_SINGLETON_H__
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#define __MPP_SINGLETON_H__
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#include "rk_type.h"
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typedef enum MppSingletonId_e {
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MPP_SGLN_BASE = 0,
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/* osal base module */
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MPP_SGLN_OS_LOG = MPP_SGLN_BASE,
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MPP_SGLN_OS_MEM,
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MPP_SGLN_OS_ALLOCATOR,
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MPP_SGLN_MEM_POOL,
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/* hardware platform */
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MPP_SGLN_SOC,
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MPP_SGLN_PLATFORM,
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/* software platform */
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MPP_SGLN_RUNTIME,
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/* base module */
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MPP_SGLN_BUFFER,
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MPP_SGLN_META,
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MPP_SGLN_FRAME,
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MPP_SGLN_PACKET,
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/* system module */
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MPP_SGLN_KOBJ,
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MPP_SGLN_ENC_CFG,
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MPP_SGLN_DEC_CFG,
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MPP_SGLN_DEC_RC_API,
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/* max count for start init process */
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MPP_SGLN_MAX_CNT,
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} MppSingletonId;
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typedef struct MppSingletonInfo_t {
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MppSingletonId id;
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const char *name;
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void (*init)(void);
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void (*deinit)(void);
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} MppSingletonInfo;
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#define SNGL_TO_STR(x) #x
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#define SNGL_TO_FUNC(x) __mpp_singleton_add_##x
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/* warning: constructor priorities from 0 to 100 are reserved for the implementation */
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#define SNGL_BASE_ID 101
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#define MPP_SINGLETON(id, name, init, deinit) \
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/* increase id from base id to avoid compiler warning */ \
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__attribute__((constructor(SNGL_BASE_ID + id))) \
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static void SNGL_TO_FUNC(name)(void) { \
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MppSingletonInfo info = { \
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id, \
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SNGL_TO_STR(name), \
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init, \
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deinit, \
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}; \
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mpp_singleton_add(&info, __FUNCTION__); \
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}
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#ifdef __cplusplus
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extern "C" {
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#endif
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rk_s32 mpp_singleton_add(MppSingletonInfo *info, const char *caller);
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#ifdef __cplusplus
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}
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#endif
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#endif /* __MPP_SINGLETON_H__ */
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