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rpcrt4: Support for explicit handle passing.

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If explicit_handle is defined in the idl file, c/s use explicit handles,
then an explicit handle must be passed in to the server-side  interface
This commit is contained in:
Haoyang Chen 2023-11-21 09:31:46 +08:00 • committed by Alexandre Julliard
parent c2d56a7e99
commit 9a4de1b727
1 changed files with 38 additions and 31 deletions
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69
dlls/rpcrt4/ndr_stubless.c
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@ -1365,37 +1365,6 @@ LONG WINAPI NdrStubCall2(
TRACE("Oi_flags = 0x%02x\n", pProcHeader->Oi_flags); TRACE("Oi_flags = 0x%02x\n", pProcHeader->Oi_flags);
/* binding */
switch (pProcHeader->handle_type)
{
/* explicit binding: parse additional section */
case 0:
switch (*pFormat) /* handle_type */
{
case FC_BIND_PRIMITIVE: /* explicit primitive */
pFormat += sizeof(NDR_EHD_PRIMITIVE);
break;
case FC_BIND_GENERIC: /* explicit generic */
pFormat += sizeof(NDR_EHD_GENERIC);
break;
case FC_BIND_CONTEXT: /* explicit context */
pFormat += sizeof(NDR_EHD_CONTEXT);
break;
default:
ERR("bad explicit binding handle type (0x%02x)\n", pProcHeader->handle_type);
RpcRaiseException(RPC_X_BAD_STUB_DATA);
}
break;
case FC_BIND_GENERIC: /* implicit generic */
case FC_BIND_PRIMITIVE: /* implicit primitive */
case FC_CALLBACK_HANDLE: /* implicit callback */
case FC_AUTO_HANDLE: /* implicit auto handle */
break;
default:
ERR("bad implicit binding handle type (0x%02x)\n", pProcHeader->handle_type);
RpcRaiseException(RPC_X_BAD_STUB_DATA);
}
if (pProcHeader->Oi_flags & Oi_OBJECT_PROC) if (pProcHeader->Oi_flags & Oi_OBJECT_PROC)
NdrStubInitialize(pRpcMsg, &stubMsg, pStubDesc, pChannel); NdrStubInitialize(pRpcMsg, &stubMsg, pStubDesc, pChannel);
else else
@ -1422,6 +1391,44 @@ LONG WINAPI NdrStubCall2(
args = calloc(1, stack_size); args = calloc(1, stack_size);
stubMsg.StackTop = args; /* used by conformance of top-level objects */ stubMsg.StackTop = args; /* used by conformance of top-level objects */
/* binding */
switch (pProcHeader->handle_type)
{
/* explicit binding: parse additional section */
case 0:
switch (*pFormat) /* handle_type */
{
case FC_BIND_PRIMITIVE: /* explicit primitive */
{
const NDR_EHD_PRIMITIVE *pDesc = (const NDR_EHD_PRIMITIVE *)pFormat;
if (pDesc->flag)
**(handle_t **)ARG_FROM_OFFSET(stubMsg.StackTop, pDesc->offset) = pRpcMsg->Handle;
else
*(handle_t *)ARG_FROM_OFFSET(stubMsg.StackTop, pDesc->offset) = pRpcMsg->Handle;
pFormat += sizeof(NDR_EHD_PRIMITIVE);
break;
}
case FC_BIND_GENERIC: /* explicit generic */
pFormat += sizeof(NDR_EHD_GENERIC);
break;
case FC_BIND_CONTEXT: /* explicit context */
pFormat += sizeof(NDR_EHD_CONTEXT);
break;
default:
ERR("bad explicit binding handle type (0x%02x)\n", pProcHeader->handle_type);
RpcRaiseException(RPC_X_BAD_STUB_DATA);
}
break;
case FC_BIND_GENERIC: /* implicit generic */
case FC_BIND_PRIMITIVE: /* implicit primitive */
case FC_CALLBACK_HANDLE: /* implicit callback */
case FC_AUTO_HANDLE: /* implicit auto handle */
break;
default:
ERR("bad implicit binding handle type (0x%02x)\n", pProcHeader->handle_type);
RpcRaiseException(RPC_X_BAD_STUB_DATA);
}
/* add the implicit This pointer as the first arg to the function if we /* add the implicit This pointer as the first arg to the function if we
* are calling an object method */ * are calling an object method */
if (pThis) if (pThis)