myvtm/DevAdapter/gwi/ThermalPrint1.1/ThermalPrintGWI.cpp

#include <stdio.h>
#include "ThermalPrintDriverGWI.h"

#if DEVICE_BASE_INTERFACE_FILE_VERSION == 2
DEVICEBASE_API ErrorCodeEnum  CreateDevComponent(DWORD dwDevClassID, DeviceBaseClass*& pOutDevAptObj)
#else
DEVICEBASE_API ErrorCodeEnum  CreateDevComponent(DeviceBaseClass*& pOutDevAptObj)
#endif
{
    pOutDevAptObj = new CThermalPrint();
    if(pOutDevAptObj == NULL)
    {
        return Error_Resource;
    }
    return Error_Succeed;
}

#if DEVICE_BASE_INTERFACE_FILE_VERSION == 2
DEVICEBASE_API ErrorCodeEnum  ReleaseDevComponent(DWORD dwDevClassID, DeviceBaseClass*& pInDevAptObj)
#else
DEVICEBASE_API ErrorCodeEnum  ReleaseDevComponent(DeviceBaseClass*& pInDevAptObj)
#endif
{
    if(pInDevAptObj == NULL)
    {
        return Error_Param;
    }
    if(CThermalPrint* pTmp = dynamic_cast<CThermalPrint*>(pInDevAptObj))
    {
        delete pTmp;
        pTmp = NULL;
        return Error_Succeed;
    }
    return Error_Param;
}

#ifdef _WINDOWS

char g_myDllPath[MAX_PATH]={0};
char g_myDllName[MAX_PATH]={0};			//我的名字

BOOL APIENTRY DllMain( HMODULE hModule,
                       DWORD  ul_reason_for_call,
                       LPVOID lpReserved
					 )
{
	switch (ul_reason_for_call)
	{
	    case DLL_PROCESS_ATTACH:
		{
			GetModuleFileName(hModule,g_myDllPath,MAX_PATH);	//取当前模块全路径（动态库，并非执行文件）
			strcpy(g_myDllName,strrchr(g_myDllPath,'\\')+1);
			strcpy(strrchr(g_myDllPath,'\\'),"\\");
			char *p=strchr(g_myDllName,'.');
			if(p!=NULL)
				*p=0;
		}break;
	    case DLL_THREAD_ATTACH:
	    case DLL_THREAD_DETACH:
	    case DLL_PROCESS_DETACH:
		break;
	}
	return TRUE;
}

#endif