// Copyright 2016 The SwiftShader Authors. All Rights Reserved.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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#ifndef Debug_hpp
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#define Debug_hpp
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#ifndef WIN32_LEAN_AND_MEAN
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#define WIN32_LEAN_AND_MEAN
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#endif
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#include <windows.h>
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#include <d3d8.h>
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#include <stdio.h>
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#include <guiddef.h>
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#include <assert.h>
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#define APPEND(x, y) x ## y
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#define MACRO_APPEND(x, y) APPEND(x, y)
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#define UNIQUE_IDENTIFIER(prefix) MACRO_APPEND(prefix, __COUNTER__)
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struct Trace
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{
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Trace(const char *format, ...)
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{
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if(false)
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{
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FILE *file = fopen("debug.txt", "a");
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if(file)
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{
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for(int i = 0; i < indent; i++) fprintf(file, " ");
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va_list vararg;
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va_start(vararg, format);
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vfprintf(file, format, vararg);
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va_end(vararg);
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fclose(file);
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}
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}
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indent++;
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}
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~Trace()
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{
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indent--;
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}
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static int indent;
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};
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#ifndef NDEBUG
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#define TRACE(format, ...) Trace UNIQUE_IDENTIFIER(_tracer_)("[0x%0.8X]%s("format")\n", this, __FUNCTION__, __VA_ARGS__)
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#define GTRACE(format, ...) Trace("%s("format")\n", __FUNCTION__, __VA_ARGS__)
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#else
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#define TRACE(...) ((void)0)
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#define GTRACE(...) ((void)0)
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#endif
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#ifndef NDEBUG
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#define ASSERT(expression) {if(!(expression)) Trace("\t! Assert failed in %s(%d): "#expression"\n", __FUNCTION__, __LINE__); assert(expression);}
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#else
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#define ASSERT assert
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#endif
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#ifndef NDEBUG
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#define UNIMPLEMENTED() {Trace("\t! Unimplemented: %s(%d)\n", __FUNCTION__, __LINE__); ASSERT(false);}
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#else
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#define UNIMPLEMENTED() ((void)0)
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#endif
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#ifndef NDEBUG
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#define NOINTERFACE(iid) _NOINTERFACE(__FUNCTION__, iid)
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inline long _NOINTERFACE(const char *function, const IID &iid)
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{
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Trace("\t! No interface {0x%0.8X, 0x%0.4X, 0x%0.4X, 0x%0.2X, 0x%0.2X, 0x%0.2X, 0x%0.2X, 0x%0.2X, 0x%0.2X, 0x%0.2X, 0x%0.2X} for %s\n", iid.Data1, iid.Data2, iid.Data3, iid.Data4[0], iid.Data4[1], iid.Data4[2], iid.Data4[3], iid.Data4[4], iid.Data4[5], iid.Data4[6], iid.Data4[7], function);
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return E_NOINTERFACE;
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}
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#else
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#define NOINTERFACE(iid) E_NOINTERFACE
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#endif
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#ifndef NDEBUG
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inline long INVALIDCALL()
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{
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Trace("\t! D3DERR_INVALIDCALL\n");
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return D3DERR_INVALIDCALL;
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}
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#else
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#define INVALIDCALL() D3DERR_INVALIDCALL
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#endif
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#ifndef NDEBUG
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inline long OUTOFMEMORY()
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{
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Trace("\t! E_OUTOFMEMORY\n");
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return E_OUTOFMEMORY;
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}
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#else
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#define OUTOFMEMORY() E_OUTOFMEMORY
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#endif
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#ifndef NDEBUG
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inline long OUTOFVIDEOMEMORY()
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{
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Trace("\t! D3DERR_OUTOFVIDEOMEMORY\n");
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return D3DERR_OUTOFVIDEOMEMORY;
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}
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#else
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#define OUTOFVIDEOMEMORY() D3DERR_OUTOFVIDEOMEMORY
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#endif
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#ifndef NDEBUG
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inline long NOTAVAILABLE()
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{
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Trace("\t! D3DERR_NOTAVAILABLE\n");
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return D3DERR_NOTAVAILABLE;
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}
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#else
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#define NOTAVAILABLE() D3DERR_NOTAVAILABLE
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#endif
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#ifndef NDEBUG
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inline long NOTFOUND()
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{
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Trace("\t! D3DERR_NOTFOUND\n");
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return D3DERR_NOTFOUND;
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}
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#else
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#define NOTFOUND() D3DERR_NOTFOUND
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#endif
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#ifndef NDEBUG
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inline long MOREDATA()
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{
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Trace("\t! D3DERR_MOREDATA\n");
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return D3DERR_MOREDATA;
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}
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#else
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#define MOREDATA() D3DERR_MOREDATA
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#endif
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#ifndef NDEBUG
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inline long FAIL()
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{
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Trace("\t! E_FAIL\n");
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return E_FAIL;
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}
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#else
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#define FAIL() E_FAIL
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#endif
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#endif // Debug_hpp
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