dido.c

一个在Linux下开发的IP摄像头的驱动程序及控制软件

/*
 * This sample code is written by block mode. If you want to use nonblock mode,
 * please reference the HttpOperation_NonBlock sample.
 *
 */

#include "Utility.h"

#define DI_NUMBER   4
#define DO_NUMBER   2
#define DIDO_NUMBER   max(DI_NUMBER, DO_NUMBER)


int main(int argc, char* argv[])
{
	SCODE scRet = S_OK;
	HANDLE hServerMgr = NULL;
	HANDLE hDevice = NULL;
	TCHAR szModelName[MAX_PATH] = {0};
	TSERVER_INFO tServerInfo;

	// DIDO parameters
	DWORD i = 0;
	DWORD dwDiNum = DI_NUMBER;
	DWORD dwDoNum = DO_NUMBER;
	ESrvCtrlDiDoLevel aeDiDoLevel[DIDO_NUMBER];
	memset(aeDiDoLevel, 0, sizeof(aeDiDoLevel));

	// example GetDI input: -I192.168.0.1 -H80 -Uroot -Proot -T30000 -R
	// example SetDO input: -I192.168.0.1 -H80 -Uroot -Proot -T30000 -1H -2L
	if (ParseInputArgument(argc, argv, &tServerInfo, eSrvMgrDIDO) != S_OK)
	{
		return 0;
	}

	// 1. Initialization
	scRet = ServerManagerInitBlock(&hServerMgr, &hDevice, szModelName, tServerInfo);
	if (S_OK != scRet)
	{
		printf("ServerManagerInitBlock failed...\n");
		return 0;
	}

	// 2. DIDO sample
	if (tServerInfo.bRead)
	{
		// Get Digital Input status
		scRet = ServerManager_GetDIStatusBlock(hDevice, aeDiDoLevel, &dwDiNum);
		if (S_OK == scRet)
		{
			for (i = 0; i < dwDiNum; i++)
			{
				printf("DI[%d] = %s \n", i, aeDiDoLevel[i] == eSrvCtrlDiDoHigh ? "High" : "Low");
			}
		}
		else
		{
			printf("ServerManager_GetDIStatusBlock failed: %X\n", scRet);
		}
	}
	else
	{
		// check DO input
		for (i = 0; i < dwDoNum; i++)
		{
			if (tServerInfo.acDOStatus[i] == 'H')
			{
				aeDiDoLevel[i] = eSrvCtrlDiDoHigh;
			}
			else if (tServerInfo.acDOStatus[i] == 'L')
			{
				aeDiDoLevel[i] = eSrvCtrlDiDoLow;
			}
			else
			{
				printf("[%d] Incorrect DO status.\n", i);
			}
		}

		// Set Digital Output status
		scRet = ServerManager_SetDOStatusBlock(hDevice, aeDiDoLevel, dwDoNum, FALSE);
		if (S_OK == scRet)
		{
			printf("Set Digital Output success.\n");
		}
		else
		{
			printf("ServerManager_SetDOStatusBlock failed: %X\n", scRet);
		}
	}

	// 3. Release all resource
	ServerManagerRelease(&hServerMgr, &hDevice);

	return 0;
}