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- /*
- * Copyright (c) 2019, Chips&Media
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are met:
- *
- * 1. Redistributions of source code must retain the above copyright notice, this
- * list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright notice,
- * this list of conditions and the following disclaimer in the documentation
- * and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
- * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
- * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
- * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
- * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
- * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
- #include <string.h>
- #include "component.h"
- typedef struct {
- Uint32 dummy;
- } ExampleContext;
- static CNMComponentParamRet GetParameterExample(ComponentImpl* from, ComponentImpl* my, GetParameterCMD commandType, void* data)
- {
- BOOL result = TRUE;
- PortContainer* container;
- switch(commandType) {
- case GET_PARAM_COM_IS_CONTAINER_CONUSUMED:
- container = (PortContainer*)data;
- container->consumed = TRUE;
- break;
- default:
- result = FALSE;
- break;
- }
- if (result == TRUE) return CNM_COMPONENT_PARAM_SUCCESS;
- else return CNM_COMPONENT_PARAM_FAILURE;
- }
- static CNMComponentParamRet SetParameterExample(ComponentImpl* from, ComponentImpl* my, SetParameterCMD commandType, void* data)
- {
- BOOL result = TRUE;
- switch(commandType) {
- default:
- result = FALSE;
- break;
- }
- if (result == TRUE) return CNM_COMPONENT_PARAM_SUCCESS;
- else return CNM_COMPONENT_PARAM_FAILURE;
- }
- static BOOL PrepareExample(ComponentImpl* com, BOOL* done)
- {
- *done = TRUE;
- return TRUE;
- }
- static BOOL ExecuteExample(ComponentImpl* com, PortContainer* in, PortContainer* out)
- {
- return TRUE;
- }
- static BOOL DestroyExample(ComponentImpl* com)
- {
- ExampleContext* myParam = (ExampleContext*)com->context;
- osal_free(myParam);
- return TRUE;
- }
- static Component CreateExample(ComponentImpl* com, CNMComponentConfig* componentParam)
- {
- com->context = (ExampleContext*)osal_malloc(sizeof(ExampleContext));
- osal_memset(com->context, 0, sizeof(ExampleContext));
- return (Component)com;
- }
- static void ReleaseExample(ComponentImpl* com)
- {
- }
- ComponentImpl exampleComponentImpl = {
- "example",
- NULL,
- {0,},
- {0,},
- sizeof(PortContainer),
- 5,
- CreateExample,
- GetParameterExample,
- SetParameterExample,
- PrepareExample,
- ExecuteExample,
- ReleaseExample,
- DestroyExample
- };
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