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https://github.com/nyanmisaka/mpp.git
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2b35cee0ce
1. Move mpp_log.h to inc for external user. 2. Add mpp_debug.h for mpp internal logging. 3. Fix some warning. 4. Add log level setup function. 5. Check env log_level value in mpp_get_log_level call. NOTE: 1. mpp internal module should use mpp_debug.h and mpp external user should use mpp_log.h 2. Use mpp_get_log_level to update mpp_log_level when the env changed. Change-Id: I90a55a02a72db177533013280dfe111ca3479229 Signed-off-by: Herman Chen <herman.chen@rock-chips.com>
126 lines
2.9 KiB
C
126 lines
2.9 KiB
C
/*
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* Copyright 2015 Rockchip Electronics Co. LTD
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#include <stdio.h>
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#include "os_mem.h"
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#include "mpp_mem.h"
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#include "mpp_debug.h"
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#include "allocator_std.h"
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typedef struct {
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size_t alignment;
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RK_S32 fd_count;
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} allocator_ctx;
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static MPP_RET allocator_std_open(void **ctx, MppAllocatorCfg *cfg)
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{
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MPP_RET ret = MPP_OK;
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allocator_ctx *p = NULL;
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if (NULL == ctx) {
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mpp_err_f("do not accept NULL input\n");
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return MPP_ERR_NULL_PTR;
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}
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p = mpp_malloc(allocator_ctx, 1);
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if (NULL == p) {
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mpp_err_f("failed to allocate context\n");
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ret = MPP_ERR_MALLOC;
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} else
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p->alignment = cfg->alignment;
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p->fd_count = 0;
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*ctx = p;
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return ret;
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}
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static MPP_RET allocator_std_alloc(void *ctx, MppBufferInfo *info)
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{
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allocator_ctx *p = NULL;
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if (NULL == ctx) {
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mpp_err_f("found NULL context input\n");
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return MPP_ERR_NULL_PTR;
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}
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p = (allocator_ctx *)ctx;
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info->fd = p->fd_count++;
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return (MPP_RET)os_malloc(&info->ptr, p->alignment, info->size);
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}
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static MPP_RET allocator_std_free(void *ctx, MppBufferInfo *info)
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{
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(void) ctx;
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if (info->ptr)
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os_free(info->ptr);
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return MPP_OK;
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}
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static MPP_RET allocator_std_import(void *ctx, MppBufferInfo *info)
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{
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allocator_ctx *p = (allocator_ctx *)ctx;
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mpp_assert(ctx);
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mpp_assert(info->ptr);
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mpp_assert(info->size);
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info->hnd = NULL;
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info->fd = p->fd_count++;
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return MPP_OK;
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}
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static MPP_RET allocator_std_release(void *ctx, MppBufferInfo *info)
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{
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(void) ctx;
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mpp_assert(info->ptr);
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mpp_assert(info->size);
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info->ptr = NULL;
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info->size = 0;
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info->hnd = NULL;
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info->fd = -1;
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return MPP_OK;
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}
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static MPP_RET allocator_std_mmap(void *ctx, MppBufferInfo *info)
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{
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mpp_assert(ctx);
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mpp_assert(info->ptr);
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mpp_assert(info->size);
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return MPP_OK;
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}
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static MPP_RET allocator_std_close(void *ctx)
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{
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if (ctx) {
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mpp_free(ctx);
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return MPP_OK;
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}
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mpp_err_f("found NULL context input\n");
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return MPP_NOK;
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}
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os_allocator allocator_std = {
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.open = allocator_std_open,
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.close = allocator_std_close,
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.alloc = allocator_std_alloc,
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.free = allocator_std_free,
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.import = allocator_std_import,
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.release = allocator_std_release,
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.mmap = allocator_std_mmap,
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};
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