commandattrm.nc

用于传感器网络的节点操作系统 TinyOS 结构设计非常有意思

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/* 
 * Authors:  Wei Hong
 *           Intel Research Berkeley Lab
 * Date:     9/4/2002
 *
 */

// register command addattr that registers a new constant attribute
module CommandAttrM
{
	provides interface StdControl;
	uses
	{
		interface CommandRegister;
		interface AttrRegisterConst;
	}
}
implementation
{
	command result_t StdControl.init()
	{
		ParamList paramList;
		setParamList(&paramList, 3, STRING, UINT8, UINT32);
		if (call CommandRegister.registerCommand("addattr", VOID, 0, &paramList) != SUCCESS)
			return FAIL;
		return SUCCESS;
	}

	command result_t StdControl.start()
	{
		return SUCCESS;
	}

	command result_t StdControl.stop()
	{
		return SUCCESS;
	}

	event result_t CommandRegister.commandFunc(char *commandName, char *resultBuf, SchemaErrorNo *errorNo, ParamVals *params)
	{
		*errorNo = SCHEMA_RESULT_READY;
		return call AttrRegisterConst.registerAttr(params->paramDataPtr[0],
									(TOSType)*(uint8_t*)params->paramDataPtr[1],
									params->paramDataPtr[2]);
	}
}