win32-tests: add a very usefull w32 programm to explore midl features

You have to define idl, call the client function
and add a server implementation.

Then you need to compile midltests.exe
and run it, it will dump the generated NDR on the
screen.

metze
(This used to be commit dc15c8833599a1cb8f51c2b5390925410cbf4e12)

1 files changed, 121 insertions, 0 deletions

diff --git a/testprogs/win32/midltests/midltests_marshall.c b/testprogs/win32/midltests/midltests_marshall.c
new file mode 100644
index 0000000000..e772afd03d
--- /dev/null
+++ b/testprogs/win32/midltests/midltests_marshall.c
@@ -0,0 +1,121 @@
+/*
+   MIDLTESTS client.
+
+   Copyright (C) Stefan Metzmacher 2008
+
+   This program is free software; you can redistribute it and/or modify
+   it under the terms of the GNU General Public License as published by
+   the Free Software Foundation; either version 3 of the License, or
+   (at your option) any later version.
+
+   This program is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <ctype.h>
+#include "midltests.h"
+
+#define MIN(a,b) ((a)<(b)?(a):(b))
+static void print_asc(const unsigned char *buf,int len)
+{
+        int i;
+        for (i=0;i<len;i++)
+                printf("%c", isprint(buf[i])?buf[i]:'.');
+}
+
+static void dump_data(const unsigned char *buf1,int len)
+{
+        const unsigned char *buf = (const unsigned char *)buf1;
+        int i=0;
+        if (len<=0) return;
+
+        printf("[%03X] ",i);
+        for (i=0;i<len;) {
+                printf("%02X ",(int)buf[i]);
+                i++;
+                if (i%8 == 0) printf(" ");
+                if (i%16 == 0) {
+                        print_asc(&buf[i-16],8); printf(" ");
+                        print_asc(&buf[i-8],8); printf("\n");
+                        if (i<len) printf("[%03X] ",i);
+                }
+        }
+        if (i%16) {
+                int n;
+                n = 16 - (i%16);
+                printf(" ");
+                if (n>8) printf(" ");
+                while (n--) printf("   ");
+                n = MIN(8,i%16);
+                print_asc(&buf[i-(i%16)],n); printf( " " );
+                n = (i%16) - n;
+                if (n>0) print_asc(&buf[i-n],n);
+                printf("\n");
+        }
+}
+
+void NdrGetBufferMarshall(PMIDL_STUB_MESSAGE stubmsg, unsigned long len, RPC_BINDING_HANDLE hnd)
+{
+	stubmsg->RpcMsg->Buffer = HeapAlloc(GetProcessHeap(), 0, len);
+	memset(stubmsg->RpcMsg->Buffer, 0xef, len);
+	stubmsg->RpcMsg->BufferLength = len;
+	stubmsg->Buffer = stubmsg->RpcMsg->Buffer;
+	stubmsg->BufferLength = stubmsg->RpcMsg->BufferLength;
+	stubmsg->fBufferValid = TRUE;
+}
+
+void __RPC_STUB midltests_midltests_fn(PRPC_MESSAGE _pRpcMessage);
+
+void NdrSendReceiveMarshall(PMIDL_STUB_MESSAGE StubMsg, unsigned char *buffer)
+{
+	unsigned long DataRepresentation;
+
+	StubMsg->RpcMsg->BufferLength = buffer - (unsigned char *)StubMsg->RpcMsg->Buffer;
+
+	printf("[in] Buffer[%d/%d]\n",
+		StubMsg->RpcMsg->BufferLength, StubMsg->BufferLength);
+	dump_data(StubMsg->RpcMsg->Buffer, StubMsg->RpcMsg->BufferLength);
+
+	DataRepresentation = StubMsg->RpcMsg->DataRepresentation;
+	StubMsg->RpcMsg->DataRepresentation = NDR_LOCAL_DATA_REPRESENTATION;
+	midltests_midltests_fn(StubMsg->RpcMsg);
+	StubMsg->RpcMsg->DataRepresentation = DataRepresentation;
+
+	StubMsg->BufferLength = StubMsg->RpcMsg->BufferLength;
+	StubMsg->BufferStart = StubMsg->RpcMsg->Buffer;
+	StubMsg->BufferEnd = StubMsg->BufferStart + StubMsg->BufferLength;
+	StubMsg->Buffer = StubMsg->BufferStart;
+
+	printf("[out] Buffer[%d]\n",
+		StubMsg->RpcMsg->BufferLength);
+	dump_data(StubMsg->RpcMsg->Buffer, StubMsg->RpcMsg->BufferLength);
+}
+
+void NdrServerInitializeNewMarshall(PRPC_MESSAGE pRpcMsg,
+				    PMIDL_STUB_MESSAGE pStubMsg,
+				    PMIDL_STUB_DESC pStubDesc)
+{
+	memset(pStubMsg, 0, sizeof(*pStubMsg));
+	pStubMsg->RpcMsg = pRpcMsg;
+	pStubMsg->Buffer = pStubMsg->BufferStart = pRpcMsg->Buffer;
+	pStubMsg->BufferEnd = pStubMsg->Buffer + pRpcMsg->BufferLength;
+	pStubMsg->BufferLength = pRpcMsg->BufferLength;
+	pStubMsg->pfnAllocate = pStubDesc->pfnAllocate;
+	pStubMsg->pfnFree = pStubDesc->pfnFree;
+	pStubMsg->StubDesc = pStubDesc;
+	pStubMsg->dwDestContext = MSHCTX_DIFFERENTMACHINE;
+}
+
+RPC_STATUS WINAPI I_RpcGetBufferMarshall(PRPC_MESSAGE RpcMsg)
+{
+	RpcMsg->Buffer = HeapAlloc(GetProcessHeap(), 0, RpcMsg->BufferLength);
+	memset(RpcMsg->Buffer, 0xcd, RpcMsg->BufferLength);
+	return 0;
+}