utility.c

一个在Linux下开发的IP摄像头的驱动程序及控制软件

#include "Utility.h"
#include "mainprofile_error.h"


int HandleBasicArgument(int argc, char* argv[], TSERVER_INFO *ptServerInfo)
{
	int nCnt;
	memset(ptServerInfo, 0, sizeof(TSERVER_INFO));

	ptServerInfo->dwFtpPort = 0;
	ptServerInfo->dwHttpPort = 0;
	
	for (nCnt = 1; nCnt < argc; nCnt++)
	{
		if (strncmp(argv[nCnt], "-I", 2) == 0 && strlen(argv[nCnt]) > 2)
		{
			strncpy(ptServerInfo->chHostName, &argv[nCnt][2], sizeof(ptServerInfo->chHostName));
		}
		else if (strncmp(argv[nCnt], "-H", 2) == 0 && strlen(argv[nCnt]) > 2)
		{
			ptServerInfo->dwHttpPort = atoi(&argv[nCnt][2]);
		}
		else if (strncmp(argv[nCnt], "-F", 2) == 0 && strlen(argv[nCnt]) > 2)
		{
			ptServerInfo->dwFtpPort = atoi(&argv[nCnt][2]);
		}

		else if (strncmp(argv[nCnt], "-U", 2) == 0 && strlen(argv[nCnt]) > 2)
		{
			strncpy(ptServerInfo->chUserName, &argv[nCnt][2], sizeof(ptServerInfo->chUserName));
		}
	
		else if (strncmp(argv[nCnt], "-P", 2) == 0 && strlen(argv[nCnt]) > 2)
		{
			strncpy(ptServerInfo->chPassWord, & argv[nCnt][2], sizeof(ptServerInfo->chPassWord));
	    }
		else if (strncmp(argv[nCnt], "-T", 2) == 0 && strlen(argv[nCnt]) > 2)
		{
			strncpy(ptServerInfo->chServerType, &argv[nCnt][2], sizeof(ptServerInfo->chServerType));
	    }
	}
	if (strlen(ptServerInfo->chHostName) == 0)
	{
		printf("please input IP address\n");
		return -1;
	}
	return 0;
}

SCODE ServerUtlInit(HANDLE *phServerUtl, HANDLE *phDevice, char *lpszModelName, TSERVER_INFO tServerInfo)
{
	TSERVERUTL_DEV_PROPERTY tDevProperty;
	SCODE scRet;

	memset(&tDevProperty, 0, sizeof(tDevProperty));
	tDevProperty.lpszHost = tServerInfo.chHostName;
	tDevProperty.lpszPassword = tServerInfo.chPassWord;
	tDevProperty.lpszUserName = tServerInfo.chUserName;
	tDevProperty.dwTimeout = 30000;
	tDevProperty.dwHttpPort = tServerInfo.dwHttpPort;

	scRet = ServerUtl_Initial(phServerUtl, SERVERUTL_VERSION);
	if (scRet != S_OK)
	{
		printf("ServerUtl_Initial fail %X\n", scRet);
		return scRet;
	}

	scRet = ServerUtl_CreateDevice(*phServerUtl, phDevice);
	if (scRet != S_OK)
	{
		printf("ServerUtl_CreateDevice fail %X\n", scRet);
		scRet = ServerUtl_Release(phServerUtl);
		if (scRet != S_OK)
			printf("Server_Release fail %X(%p)\n", scRet, *phServerUtl);
		return scRet;
	}

	scRet = ServerUtl_SetDeviceProperty(*phDevice, tDevProperty, FALSE);
	if (scRet != S_OK)
	{
		printf("ServerUtl_SetDeviceProperty fail %X\n", scRet);
		if (scRet == SERVUTL_E_AUTH)
			printf("User Name or Password incorrect\n");
		else
			printf("Can't connect to server\n");
		ServerUtlRelease(phServerUtl, phDevice);
		return scRet;
	}
	
	lpszModelName[0] = 0;
	scRet = ServerUtl_GetDeviceModel(*phDevice, lpszModelName);
	if (scRet != S_OK)
	{
		printf("ServerUtl_GetDeviceModel failed %X\n", scRet);
		ServerUtlRelease(phServerUtl, phDevice);
		return scRet;
	}

	scRet = ServerUtl_OpenDevice(*phDevice, lpszModelName);
	if (scRet != S_OK)
	{
		printf("ServerUtl_OpenDevice failed %X\n", scRet);
		ServerUtlRelease(phServerUtl, phDevice);

		return scRet;
	}
	return S_OK;
}

SCODE ServerUtlRelease(HANDLE *phServerUtl, HANDLE *phDevice)
{
	SCODE scRet;

	scRet = ServerUtl_DeleteDevice(*phDevice);
	if (scRet != S_OK)
	{
		printf("Server device error: %X (%p)\n", scRet, *phDevice); 
		return scRet;
	}
	scRet = ServerUtl_Release(phServerUtl);
	if (scRet != S_OK)
	{
		printf("ServerUtl release error: %X (%p)\n", scRet, *phServerUtl);  	
		return scRet;
	}

	return S_OK;
}