78 lines
2.2 KiB
C++
78 lines
2.2 KiB
C++
/* -*- Mode: C; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*-
|
|
*
|
|
* This Source Code Form is subject to the terms of the Mozilla Public
|
|
* License, v. 2.0. If a copy of the MPL was not distributed with this
|
|
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
|
|
|
|
/* Implement shared vtbl methods. */
|
|
|
|
#include "xptcprivate.h"
|
|
#include "xptiprivate.h"
|
|
|
|
nsresult ATTRIBUTE_USED
|
|
PrepareAndDispatch(nsXPTCStubBase* self, uint32_t methodIndex, uint32_t* args)
|
|
{
|
|
#define PARAM_BUFFER_COUNT 16
|
|
|
|
nsXPTCMiniVariant paramBuffer[PARAM_BUFFER_COUNT];
|
|
nsXPTCMiniVariant* dispatchParams = nullptr;
|
|
const nsXPTMethodInfo* info;
|
|
uint8_t paramCount;
|
|
uint8_t i;
|
|
nsresult result = NS_ERROR_FAILURE;
|
|
|
|
NS_ASSERTION(self,"no self");
|
|
|
|
self->mEntry->GetMethodInfo(uint16_t(methodIndex), &info);
|
|
NS_ASSERTION(info,"no interface info");
|
|
|
|
paramCount = info->GetParamCount();
|
|
|
|
// setup variant array pointer
|
|
if(paramCount > PARAM_BUFFER_COUNT)
|
|
dispatchParams = new nsXPTCMiniVariant[paramCount];
|
|
else
|
|
dispatchParams = paramBuffer;
|
|
NS_ASSERTION(dispatchParams,"no place for params");
|
|
|
|
uint32_t* ap = args;
|
|
for(i = 0; i < paramCount; i++, ap++)
|
|
{
|
|
const nsXPTParamInfo& param = info->GetParam(i);
|
|
const nsXPTType& type = param.GetType();
|
|
nsXPTCMiniVariant* dp = &dispatchParams[i];
|
|
|
|
if(param.IsOut() || !type.IsArithmetic())
|
|
{
|
|
dp->val.p = (void*) *ap;
|
|
continue;
|
|
}
|
|
// else
|
|
dp->val.p = (void*) *ap;
|
|
switch(type)
|
|
{
|
|
case nsXPTType::T_I64 : dp->val.i64 = *((int64_t*) ap); ap++; break;
|
|
case nsXPTType::T_U64 : dp->val.u64 = *((uint64_t*)ap); ap++; break;
|
|
case nsXPTType::T_DOUBLE : dp->val.d = *((double*) ap); ap++; break;
|
|
}
|
|
}
|
|
|
|
result = self->mOuter->CallMethod((uint16_t)methodIndex, info, dispatchParams);
|
|
|
|
if(dispatchParams != paramBuffer)
|
|
delete [] dispatchParams;
|
|
|
|
return result;
|
|
}
|
|
|
|
#define STUB_ENTRY(n)
|
|
|
|
#define SENTINEL_ENTRY(n) \
|
|
nsresult nsXPTCStubBase::Sentinel##n() \
|
|
{ \
|
|
NS_ERROR("nsXPTCStubBase::Sentinel called"); \
|
|
return NS_ERROR_NOT_IMPLEMENTED; \
|
|
}
|
|
|
|
#include "xptcstubsdef.inc"
|