我不知道为什么我会得到参考错误而我不明白如何修复它们。 我完全不熟悉这一点，所以任何帮助都是有帮助的。
据我所知，rpcdce.h应该包含它所引用的内容，但确实如此，但它不起作用。 我完全迷失了，对不起肮脏的信息。
// Added the pragma line below to work with Microsoft Visual Studio C++ 2005 Express edition
// Skype:TheUberOverLord
#pragma comment(lib, "Rpcrt4.lib")
// tab size: 2
// following special commands are recognized and handled by this client
// #quit
// #exit
// terminate client
// #dbgon
// turn on debug printing of windows messages
// #dbgoff
// turn off debug printing of windows messages
// #connect
// discover skype api
// #disconnect
// terminate connection to skype api
// all other commands are sent "as is" directly to Skype
// (no UTF-8 translation is done at present)
#include <conio.h>
#include <stdio.h>
#include <string.h>
#include <process.h>
#include <windows.h>
#include <rpcdce.h>
HWND hInit_MainWindowHandle;
HINSTANCE hInit_ProcessHandle;
char acInit_WindowClassName[128];
HANDLE hGlobal_ThreadShutdownEvent;
bool volatile fGlobal_ThreadRunning=true;
UINT uiGlobal_MsgID_SkypeControlAPIAttach;
UINT uiGlobal_MsgID_SkypeControlAPIDiscover;
HWND hGlobal_SkypeAPIWindowHandle=NULL;
#if defined(_DEBUG)
bool volatile fGlobal_DumpWindowsMessages=true;
#else
bool volatile fGlobal_DumpWindowsMessages=false;
#endif
DWORD ulGlobal_PromptConsoleMode=0;
HANDLE volatile hGlobal_PromptConsoleHandle=NULL;
enum {
SKYPECONTROLAPI_ATTACH_SUCCESS=0, // Client is successfully attached and API window handle can be found in wParam parameter
SKYPECONTROLAPI_ATTACH_PENDING_AUTHORIZATION=1, // Skype has acknowledged connection request and is waiting for confirmation from the user.
// The client is not yet attached and should wait for SKYPECONTROLAPI_ATTACH_SUCCESS message
SKYPECONTROLAPI_ATTACH_REFUSED=2, // User has explicitly denied access to client
SKYPECONTROLAPI_ATTACH_NOT_AVAILABLE=3, // API is not available at the moment. For example, this happens when no user is currently logged in.
// Client should wait for SKYPECONTROLAPI_ATTACH_API_AVAILABLE broadcast before making any further
// connection attempts.
SKYPECONTROLAPI_ATTACH_API_AVAILABLE=0x8001
};
bool Global_Console_ReadRow( char *pacPromptBuffer, unsigned int uiMaxLength)
{
HANDLE hConsoleHandle, hDuplicatedConsoleHandle;
DWORD ulCharactersRead, ulConsoleMode;
unsigned int uiNewLength;
BOOL fReadConsoleResult;
bool fReturnStatus;
char cCharacter;
fReturnStatus=false;
while((hConsoleHandle=GetStdHandle(STD_INPUT_HANDLE))!=INVALID_HANDLE_VALUE)
{
if( DuplicateHandle( GetCurrentProcess(), hConsoleHandle,
GetCurrentProcess(), &hDuplicatedConsoleHandle, 0, FALSE,
DUPLICATE_SAME_ACCESS)==FALSE )
break;
GetConsoleMode( hDuplicatedConsoleHandle, &ulConsoleMode);
SetConsoleMode( hDuplicatedConsoleHandle, ENABLE_LINE_INPUT|ENABLE_PROCESSED_INPUT|ENABLE_ECHO_INPUT);
hGlobal_PromptConsoleHandle=hDuplicatedConsoleHandle;
ulGlobal_PromptConsoleMode=ulConsoleMode;
fReadConsoleResult=ReadConsole( hGlobal_PromptConsoleHandle,
(LPVOID)pacPromptBuffer, uiMaxLength, &ulCharactersRead, NULL);
if( hGlobal_PromptConsoleHandle==(HANDLE)0 )
break;
hGlobal_PromptConsoleHandle=(HANDLE)0;
SetConsoleMode( hDuplicatedConsoleHandle, ulConsoleMode);
CloseHandle(hDuplicatedConsoleHandle);
if( fReadConsoleResult==FALSE || ulCharactersRead>uiMaxLength )
break;
pacPromptBuffer[ulCharactersRead]=0;
uiNewLength=ulCharactersRead;
while(uiNewLength!=0)
{
cCharacter=pacPromptBuffer[uiNewLength-1];
if( cCharacter!='\r' && cCharacter!='\n' )
break;
uiNewLength--;
}
pacPromptBuffer[uiNewLength]=0;
fReturnStatus=true;
break;
}
if( fReturnStatus==false )
pacPromptBuffer[0]=0;
return(fReturnStatus);
}
void Global_Console_CancelReadRow(void)
{
if( hGlobal_PromptConsoleHandle!=(HANDLE)0 )
{
SetConsoleMode( hGlobal_PromptConsoleHandle, ulGlobal_PromptConsoleMode);
CloseHandle(hGlobal_PromptConsoleHandle);
hGlobal_PromptConsoleHandle=(HANDLE)0;
}
}
static LRESULT APIENTRY SkypeAPITest_Windows_WindowProc(
HWND hWindow, UINT uiMessage, WPARAM uiParam, LPARAM ulParam)
{
LRESULT lReturnCode;
bool fIssueDefProc;
lReturnCode=0;
fIssueDefProc=false;
switch(uiMessage)
{
case WM_DESTROY:
hInit_MainWindowHandle=NULL;
PostQuitMessage(0);
break;
case WM_COPYDATA:
if( hGlobal_SkypeAPIWindowHandle==(HWND)uiParam )
{
PCOPYDATASTRUCT poCopyData=(PCOPYDATASTRUCT)ulParam;
printf( "Message from Skype(%u): %.*s\n", poCopyData->dwData, poCopyData->cbData, poCopyData->lpData);
lReturnCode=1;
}
break;
default:
if( uiMessage==uiGlobal_MsgID_SkypeControlAPIAttach )
{
switch(ulParam)
{
case SKYPECONTROLAPI_ATTACH_SUCCESS:
printf("!!! Connected; to terminate issue #disconnect\n");
hGlobal_SkypeAPIWindowHandle=(HWND)uiParam;
break;
case SKYPECONTROLAPI_ATTACH_PENDING_AUTHORIZATION:
printf("!!! Pending authorization\n");
break;
case SKYPECONTROLAPI_ATTACH_REFUSED:
printf("!!! Connection refused\n");
break;
case SKYPECONTROLAPI_ATTACH_NOT_AVAILABLE:
printf("!!! Skype API not available\n");
break;
case SKYPECONTROLAPI_ATTACH_API_AVAILABLE:
printf("!!! Try connect now (API available); issue #connect\n");
break;
}
lReturnCode=1;
break;
}
fIssueDefProc=true;
break;
}
if( fIssueDefProc )
lReturnCode=DefWindowProc( hWindow, uiMessage, uiParam, ulParam);
if( fGlobal_DumpWindowsMessages )
{
printf( "WindowProc: hWindow=0x%08X, MainWindow=0x%08X, Message=%5u, WParam=0x%08X, LParam=0x%08X; Return=%ld%s\n",
hWindow, hInit_MainWindowHandle, uiMessage, uiParam, ulParam, lReturnCode, fIssueDefProc? " (default)":"");
}
return(lReturnCode);
}
bool Initialize_CreateWindowClass(void)
{
unsigned char *paucUUIDString;
RPC_STATUS lUUIDResult;
bool fReturnStatus;
UUID oUUID;
fReturnStatus=false;
lUUIDResult=UuidCreate(&oUUID);
hInit_ProcessHandle=(HINSTANCE)OpenProcess( PROCESS_DUP_HANDLE, FALSE, GetCurrentProcessId());
if( hInit_ProcessHandle!=NULL && (lUUIDResult==RPC_S_OK || lUUIDResult==RPC_S_UUID_LOCAL_ONLY) )
{
if( UuidToString( &oUUID, &paucUUIDString)==RPC_S_OK )
{
WNDCLASS oWindowClass;
strcpy( acInit_WindowClassName, "Skype-API-Test-");
strcat( acInit_WindowClassName, (char *)paucUUIDString);
oWindowClass.style=CS_HREDRAW|CS_VREDRAW|CS_DBLCLKS;
oWindowClass.lpfnWndProc=(WNDPROC)&SkypeAPITest_Windows_WindowProc;
oWindowClass.cbClsExtra=0;
oWindowClass.cbWndExtra=0;
oWindowClass.hInstance=hInit_ProcessHandle;
oWindowClass.hIcon=NULL;
oWindowClass.hCursor=NULL;
oWindowClass.hbrBackground=NULL;
oWindowClass.lpszMenuName=NULL;
oWindowClass.lpszClassName=acInit_WindowClassName;
if( RegisterClass(&oWindowClass)!=0 )
fReturnStatus=true;
RpcStringFree(&paucUUIDString);
}
}
if( fReturnStatus==false )
CloseHandle(hInit_ProcessHandle),hInit_ProcessHandle=NULL;
return(fReturnStatus);
}
void DeInitialize_DestroyWindowClass(void)
{
UnregisterClass( acInit_WindowClassName, hInit_ProcessHandle);
CloseHandle(hInit_ProcessHandle),hInit_ProcessHandle=NULL;
}
bool Initialize_CreateMainWindow(void)
{
hInit_MainWindowHandle=CreateWindowEx(WS_EX_APPWINDOW|WS_EX_WINDOWEDGE,
acInit_WindowClassName, "", WS_BORDER|WS_SYSMENU|WS_MINIMIZEBOX,
CW_USEDEFAULT, CW_USEDEFAULT, 128, 128, NULL, 0, hInit_ProcessHandle, 0);
return(hInit_MainWindowHandle!=NULL? true:false);
}
void DeInitialize_DestroyMainWindow(void)
{
if( hInit_MainWindowHandle!=NULL )
DestroyWindow(hInit_MainWindowHandle),hInit_MainWindowHandle=NULL;
}
void Global_MessageLoop(void)
{
MSG oMessage;
while(GetMessage( &oMessage, 0, 0, 0)!=FALSE)
{
TranslateMessage(&oMessage);
DispatchMessage(&oMessage);
}
}
void __cdecl Global_InputProcessingThread(void *)
{
static char acInputRow[1024];
bool fProcessed;
if( SendMessageTimeout( HWND_BROADCAST, uiGlobal_MsgID_SkypeControlAPIDiscover, (WPARAM)hInit_MainWindowHandle, 0, SMTO_ABORTIFHUNG, 1000, NULL)!=0 )
{
while(Global_Console_ReadRow( acInputRow, sizeof(acInputRow)-1))
{
if( _stricmp( acInputRow, "#quit")==0 ||
_stricmp( acInputRow, "#exit")==0 )
break;
fProcessed=false;
if( _stricmp( acInputRow, "#dbgon")==0 )
{
printf( "SkypeControlAPIAttach=%u, SkypeControlAPIDiscover=%u, hInit_MainWindowHandle=0x%08lX\n",
uiGlobal_MsgID_SkypeControlAPIAttach, uiGlobal_MsgID_SkypeControlAPIDiscover, hInit_MainWindowHandle);
fGlobal_DumpWindowsMessages=true,fProcessed=true;
}
if( _stricmp( acInputRow, "#dbgoff")==0 )
fGlobal_DumpWindowsMessages=false,fProcessed=true;
if( _stricmp( acInputRow, "#connect")==0 )
{
SendMessageTimeout( HWND_BROADCAST, uiGlobal_MsgID_SkypeControlAPIDiscover, (WPARAM)hInit_MainWindowHandle, 0, SMTO_ABORTIFHUNG, 1000, NULL);
fProcessed=true;
}
if( _stricmp( acInputRow, "#disconnect")==0 )
{
hGlobal_SkypeAPIWindowHandle=NULL;
printf("!!! Disconnected\n");
fProcessed=true;
}
if( fProcessed==false && hGlobal_SkypeAPIWindowHandle!=NULL )
{
COPYDATASTRUCT oCopyData;
// send command to skype
oCopyData.dwData=0;
oCopyData.lpData=acInputRow;
oCopyData.cbData=strlen(acInputRow)+1;
if( oCopyData.cbData!=1 )
{
if( SendMessage( hGlobal_SkypeAPIWindowHandle, WM_COPYDATA, (WPARAM)hInit_MainWindowHandle, (LPARAM)&oCopyData)==FALSE )
{
hGlobal_SkypeAPIWindowHandle=NULL;
printf("!!! Disconnected\n");
}
}
}
}
}
SendMessage( hInit_MainWindowHandle, WM_CLOSE, 0, 0);
SetEvent(hGlobal_ThreadShutdownEvent);
fGlobal_ThreadRunning=false;
}
int main(void)
{
// create window class
// create dummy/hidden window for processing messages
// run message loop thread
// do application control until exit
// exit: send QUIT message to our own window
// wait until thred terminates
// destroy main window
// destroy window class
uiGlobal_MsgID_SkypeControlAPIAttach=RegisterWindowMessage("SkypeControlAPIAttach");
uiGlobal_MsgID_SkypeControlAPIDiscover=RegisterWindowMessage("SkypeControlAPIDiscover");
if( uiGlobal_MsgID_SkypeControlAPIAttach!=0 && uiGlobal_MsgID_SkypeControlAPIDiscover!=0 )
{
if( Initialize_CreateWindowClass() )
{
if( Initialize_CreateMainWindow() )
{
hGlobal_ThreadShutdownEvent=CreateEvent( NULL, TRUE, FALSE, NULL);
if( hGlobal_ThreadShutdownEvent!=NULL )
{
if( _beginthread( &Global_InputProcessingThread, 64*1024, NULL)!=(unsigned long)-1 )
{
Global_MessageLoop();
Global_Console_CancelReadRow();
WaitForSingleObject( hGlobal_ThreadShutdownEvent, INFINITE);
}
CloseHandle(hGlobal_ThreadShutdownEvent);
}
DeInitialize_DestroyMainWindow();
}
DeInitialize_DestroyWindowClass();
}
}
}
错误讯息：
Debug\msgapitest.o||In function `Z28Initialize_CreateWindowClassv':|
C:\Users\Morten\Desktop\msgapitest\msgapitest.cpp|180|undefined reference to `UuidCreate@4'|
C:\Users\Morten\Desktop\msgapitest\msgapitest.cpp|184|undefined reference to `UuidToStringA@8'|
C:\Users\Morten\Desktop\msgapitest\msgapitest.cpp|205|undefined reference to `RpcStringFreeA@4'|
||=== Build finished: 3 errors, 0 warnings (0 minutes, 0 seconds) ===|
答案 0 :(得分：2)
我刚刚在Visual Studio 2010 Pro中创建了一个新的Win32控制台应用程序项目，添加了一个main.c，复制了您的代码，并且编译和链接很好。
我有RpcRT4.lib：
c:\Program Files\Microsoft SDKs\Windows\v7.1\Lib\
c:\Program Files\Microsoft SDKs\Windows\v7.1\Lib\x64\
c:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\Lib\x64\
c:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\Lib\IA64\
c:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\Lib\
除了其他评论之外，我假设您的链接器不知道在哪里找到该lib。你知道你的系统在哪里吗？您可以将其路径添加到Visual Studio项目属性中包含的库目录中。