Module: wine Branch: master Commit: 5ce606e834a7f0d1f5cab7a3d9b7c7c411e7be3e URL: http://source.winehq.org/git/wine.git/?a=commit;h=5ce606e834a7f0d1f5cab7a3d9...
Author: Alexandre Julliard julliard@winehq.org Date: Sat Aug 30 11:25:22 2008 +0200
widl: Add support for finally function in proxy methods.
---
tools/widl/proxy.c | 44 ++++++++++++++++++++++++++++++++++++++++---- 1 files changed, 40 insertions(+), 4 deletions(-)
diff --git a/tools/widl/proxy.c b/tools/widl/proxy.c index c932b34..8f1618e 100644 --- a/tools/widl/proxy.c +++ b/tools/widl/proxy.c @@ -115,6 +115,9 @@ static void init_proxy(const statement_list_t *stmts) print_proxy( "#undef RpcTryExcept\n"); print_proxy( "#undef RpcExcept\n"); print_proxy( "#undef RpcEndExcept\n"); + print_proxy( "#undef RpcTryFinally\n"); + print_proxy( "#undef RpcFinally\n"); + print_proxy( "#undef RpcEndFinally\n"); print_proxy( "#undef RpcExceptionCode\n"); print_proxy( "\n"); print_proxy( "struct __proxy_frame\n"); @@ -123,8 +126,15 @@ static void init_proxy(const statement_list_t *stmts) print_proxy( " sigjmp_buf jmp;\n"); print_proxy( " DWORD code;\n"); print_proxy( " MIDL_STUB_MESSAGE *stub;\n"); + print_proxy( " void *this;\n"); + print_proxy( " int fullptr;\n"); print_proxy( "};\n"); print_proxy( "\n"); + print_proxy("static void __proxy_finally_handler( struct __proxy_frame *frame )\n"); + print_proxy( "{\n"); + print_proxy( " if (frame->fullptr) NdrFullPointerXlatFree( frame->stub->FullPtrXlatTables );\n"); + print_proxy( " if (frame->this) NdrProxyFreeBuffer( frame->this, frame->stub );\n" ); + print_proxy( "}\n\n"); print_proxy( "static DWORD __proxy_exception_handler( EXCEPTION_RECORD *record,\n"); print_proxy( " EXCEPTION_REGISTRATION_RECORD *frame,\n"); print_proxy( " CONTEXT *context,\n"); @@ -133,12 +143,17 @@ static void init_proxy(const statement_list_t *stmts) print_proxy( " struct __proxy_frame *proxy_frame = (struct __proxy_frame *)frame;\n"); print_proxy( "\n"); print_proxy( " if (record->ExceptionFlags & (EH_UNWINDING | EH_EXIT_UNWIND | EH_NESTED_CALL))\n"); + print_proxy( " {\n" ); + print_proxy( " if (record->ExceptionFlags & (EH_UNWINDING | EH_EXIT_UNWIND))\n"); + print_proxy( " __proxy_finally_handler( proxy_frame );\n"); print_proxy( " return ExceptionContinueSearch;\n"); + print_proxy( " }\n" ); print_proxy( " if (proxy_frame->stub->dwStubPhase == PROXY_SENDRECEIVE)\n"); print_proxy( " return ExceptionContinueSearch;\n"); print_proxy( "\n"); print_proxy( " proxy_frame->code = record->ExceptionCode;\n"); print_proxy( " __wine_rtl_unwind( frame, record );\n"); + print_proxy( " __proxy_finally_handler( proxy_frame );\n"); print_proxy( " __wine_pop_frame( frame );\n"); print_proxy( " siglongjmp( proxy_frame->jmp, 1 );\n"); print_proxy( "}\n"); @@ -166,6 +181,27 @@ static void init_proxy(const statement_list_t *stmts) print_proxy( "\n"); print_proxy( "#define RpcExceptionCode() (__proxy_frame.code)\n"); print_proxy( "\n"); + print_proxy( "#define RpcTryFinallyProxy(ptr) \\n"); + print_proxy(" __proxy_frame.this = This; \\n"); + print_proxy(" __proxy_frame.fullptr = ptr;\n"); + print_proxy( "\n"); + print_proxy( "#define RpcFinallyProxy \\n"); + print_proxy(" __proxy_frame.this = 0; \\n"); + print_proxy(" __proxy_frame.fullptr = 0;\n"); + print_proxy( "\n"); + print_proxy( "#define RpcTryFinallyStub\n"); + print_proxy( "\n"); + print_proxy( "#define RpcFinallyStub\n"); + print_proxy( "\n"); + print_proxy( "#define RpcEndFinally\n"); + print_proxy( "\n"); + print_proxy( "#else /* USE_COMPILER_EXCEPTIONS */\n"); + print_proxy( "\n"); + print_proxy( "#define RpcTryFinallyProxy(ptr) RpcTryFinally\n"); + print_proxy( "#define RpcTryFinallyStub RpcTryFinally\n"); + print_proxy( "#define RpcFinallyProxy RpcFinally\n"); + print_proxy( "#define RpcFinallyStub RpcFinally\n"); + print_proxy( "\n"); print_proxy( "#endif /* USE_COMPILER_EXCEPTIONS */\n"); print_proxy( "\n"); write_formatstringsdecl(proxy, indent, stmts, need_proxy); @@ -355,7 +391,7 @@ static void gen_proxy(type_t *iface, const func_t *cur, int idx, print_proxy( "NdrProxyInitialize(This, &_RpcMessage, &_StubMsg, &Object_StubDesc, %d);\n", idx); proxy_check_pointers( cur->args );
- print_proxy( "RpcTryFinally\n" ); + print_proxy( "RpcTryFinallyProxy(%d)\n", has_full_pointer ); print_proxy( "{\n" ); indent++;
@@ -389,7 +425,7 @@ static void gen_proxy(type_t *iface, const func_t *cur, int idx,
indent--; print_proxy( "}\n"); - print_proxy( "RpcFinally\n" ); + print_proxy( "RpcFinallyProxy\n" ); print_proxy( "{\n" ); indent++; if (has_full_pointer) @@ -449,7 +485,7 @@ static void gen_stub(type_t *iface, const func_t *cur, const char *cas,
write_parameters_init(proxy, indent, cur);
- print_proxy("RpcTryFinally\n"); + print_proxy("RpcTryFinallyStub\n"); print_proxy("{\n"); indent++; if (has_full_pointer) @@ -499,7 +535,7 @@ static void gen_stub(type_t *iface, const func_t *cur, const char *cas,
indent--; print_proxy("}\n"); - print_proxy("RpcFinally\n"); + print_proxy("RpcFinallyStub\n"); print_proxy("{\n");
write_remoting_arguments(proxy, indent+1, cur, PASS_OUT, PHASE_FREE);