-/****************************************************************************
+/**************************************************************************
*
- * Copyright 2008 Jose Fonseca
+ * Copyright 2007-2009 VMware, Inc.
+ * All Rights Reserved.
*
- * This program is free software: you can redistribute it and/or modify it
- * under the terms of the GNU Lesser General Public License as published
- * by the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
*
- * 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 Lesser General Public License for more details.
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
*
- * You should have received a copy of the GNU Lesser General Public License
- * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
*
- ****************************************************************************/
+ **************************************************************************/
+#include <assert.h>
+#include <stdarg.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+#include <zlib.h>
+
+#include "os.hpp"
#include "log.hpp"
+#include "trace_format.hpp"
+
+namespace Log {
-File::File(const TCHAR *szName, const TCHAR *szExtension) {
- m_hFile = INVALID_HANDLE_VALUE;
- Open(szName, szExtension);
+
+static gzFile g_gzFile = NULL;
+static void _Close(void) {
+ if(g_gzFile != NULL) {
+ gzclose(g_gzFile);
+ g_gzFile = NULL;
+ }
}
-File::~File() {
- Close();
+static int reentrancy = 0;
+
+static void _Open(const char *szName, const char *szExtension) {
+ _Close();
+
+ static unsigned dwCounter = 0;
+
+ char szProcessName[PATH_MAX];
+ char szFileName[PATH_MAX];
+
+ OS::GetProcessName(szProcessName, PATH_MAX);
+
+ for(;;) {
+ FILE *file;
+
+ if(dwCounter)
+ snprintf(szFileName, PATH_MAX, "%s.%s.%u.%s", szProcessName, szName, dwCounter, szExtension);
+ else
+ snprintf(szFileName, PATH_MAX, "%s.%s.%s", szProcessName, szName, szExtension);
+
+ file = fopen(szFileName, "rb");
+ if(file == NULL)
+ break;
+
+ fclose(file);
+
+ ++dwCounter;
+ }
+
+ fprintf(stderr, "Logging to %s\n", szFileName);
+ g_gzFile = gzopen(szFileName, "wb");
}
-void File::Open(const TCHAR *szName, const TCHAR *szExtension) {
- Close();
-
- DWORD dwCounter = 0;
- do {
- if(dwCounter)
- _sntprintf(szFileName, MAX_PATH, TEXT("%s.%u.%s"), szName, dwCounter, szExtension);
- else
- _sntprintf(szFileName, MAX_PATH, TEXT("%s.%s"), szName, szExtension);
-
- m_hFile = CreateFile(szFileName,
- GENERIC_WRITE,
- FILE_SHARE_WRITE,
- NULL,
- CREATE_NEW,
- FILE_ATTRIBUTE_NORMAL,
- NULL);
- ++dwCounter;
- } while(m_hFile == INVALID_HANDLE_VALUE && GetLastError() == ERROR_FILE_EXISTS);
-}
-
-void File::ReOpen(void) {
- Close();
-
- m_hFile = CreateFile(szFileName,
- GENERIC_WRITE,
- 0,
- NULL,
- OPEN_EXISTING,
- FILE_ATTRIBUTE_NORMAL,
- NULL);
-}
-
-void File::Close(void) {
- if(m_hFile != INVALID_HANDLE_VALUE) {
- CloseHandle(m_hFile);
- m_hFile = INVALID_HANDLE_VALUE;
- }
-}
-
-void File::Write(const char *szText) {
- if(m_hFile == INVALID_HANDLE_VALUE)
- return;
-
- DWORD dwBytesToWrite = (DWORD)strlen(szText);
- DWORD dwBytesWritten = 0;
-
- while (dwBytesWritten < dwBytesToWrite) {
- OVERLAPPED overlapped;
- memset(&overlapped, 0, sizeof(OVERLAPPED));
-
- /* Write to end of file */
- overlapped.Offset = 0xffffffff;
- overlapped.OffsetHigh = 0xffffffff;
-
- if(WriteFile(m_hFile,
- szText + dwBytesWritten,
- dwBytesToWrite - dwBytesWritten,
- &dwBytesWritten,
- &overlapped) == FALSE) {
- Close();
- Open(TEXT("extra"), TEXT("xml"));
- return;
- }
- }
+static inline void Write(const void *sBuffer, size_t dwBytesToWrite) {
+ if(g_gzFile == NULL)
+ return;
+
+ if (reentrancy > 1)
+ return;
+
+ gzwrite(g_gzFile, sBuffer, dwBytesToWrite);
+}
+
+static inline void
+WriteByte(char c) {
+ Write(&c, 1);
}
+void inline
+WriteUInt(unsigned long long value) {
+ char buf[2 * sizeof value];
+ unsigned len;
-Log::Log(const TCHAR *szName) : File(szName, TEXT("xml")) {
- Write("<?xml version='1.0' encoding='UTF-8'?>");
- NewLine();
- Write("<?xml-stylesheet type='text/xsl' href='d3dtrace.xsl'?>");
- NewLine();
- Write("<trace>");
- NewLine();
+ len = 0;
+ do {
+ assert(len < sizeof buf);
+ buf[len] = 0x80 | (value & 0x7f);
+ value >>= 7;
+ ++len;
+ } while (value);
+
+ assert(len);
+ buf[len - 1] &= 0x7f;
+
+ Write(buf, len);
}
-Log::~Log() {
- Write("</trace>");
- NewLine();
+static inline void
+WriteFloat(float value) {
+ assert(sizeof value == 4);
+ Write((const char *)&value, sizeof value);
}
-void Log::NewLine(void) {
- Write("\r\n");
+static inline void
+WriteDouble(double value) {
+ assert(sizeof value == 8);
+ Write((const char *)&value, sizeof value);
}
-void Log::Tag(const char *name) {
- Write("<");
- Write(name);
- Write("/>");
+static inline void
+WriteString(const char *str) {
+ size_t len = strlen(str);
+ WriteUInt(len);
+ Write(str, len);
}
-void Log::BeginTag(const char *name) {
- Write("<");
- Write(name);
- Write(">");
+void Open(const char *name) {
+ _Open(name, "trace");
+ WriteUInt(TRACE_VERSION);
}
-void Log::BeginTag(const char *name,
- const char *attr1, const char *value1) {
- Write("<");
- Write(name);
- Write(" ");
- Write(attr1);
- Write("=\"");
- Escape(value1);
- Write("\">");
+void Close(void) {
+ _Close();
}
-void Log::BeginTag(const char *name,
- const char *attr1, const char *value1,
- const char *attr2, const char *value2) {
- Write("<");
- Write(name);
- Write(" ");
- Write(attr1);
- Write("=\"");
- Escape(value1);
- Write("\" ");
- Write(attr2);
- Write("=\"");
- Escape(value2);
- Write("\">");
+void BeginCall(const char *function) {
+ OS::AcquireMutex();
+ ++reentrancy;
+ WriteString(function);
}
-void Log::EndTag(const char *name) {
- Write("</");
- Write(name);
- Write(">");
+void EndCall(void) {
+ WriteByte(Trace::CALL_END);
+ --reentrancy;
+ gzflush(g_gzFile, Z_SYNC_FLUSH);
+ OS::ReleaseMutex();
}
-void Log::Text(const char *text) {
- Escape(text);
+void BeginArg(const char *name) {
+ WriteByte(Trace::CALL_ARG);
+ WriteString(name);
}
-void Log::TextF(const char *format, ...) {
- char szBuffer[4196];
- va_list ap;
- va_start(ap, format);
- vsnprintf(szBuffer, sizeof(szBuffer), format, ap);
- va_end(ap);
- Escape(szBuffer);
+void EndArg(void) { }
+
+void BeginReturn(void) {
+ WriteByte(Trace::CALL_RET);
}
-void Log::BeginCall(const char *function) {
- Write("\t");
- BeginTag("call", "name", function);
- NewLine();
+void EndReturn(void) { }
+
+void BeginArray(size_t length) {
+ WriteByte(Trace::TYPE_ARRAY);
+ WriteUInt(length);
}
-void Log::EndCall(void) {
- Write("\t");
- EndTag("call");
- NewLine();
+void EndArray(void) { }
+
+void BeginElement(void) { }
+
+void EndElement(void) { }
+
+void BeginStruct(const char *name) {
+ WriteByte(Trace::TYPE_STRUCT);
}
-void Log::BeginParam(const char *name, const char *type) {
- Write("\t\t");
- BeginTag("param", "name", name, "type", type);
+void EndStruct(void) {
+ WriteString("");
}
-void Log::EndParam(void) {
- EndTag("param");
- NewLine();
+void BeginMember(const char *name) {
+ WriteString(name);
}
-void Log::BeginReturn(const char *type) {
- Write("\t\t");
- BeginTag("return", "type", type);
+void EndMember(void) { }
+
+void BeginBitmask(void) {
+ WriteByte(Trace::TYPE_BITMASK);
}
-void Log::EndReturn(void) {
- EndTag("return");
- NewLine();
+void EndBitmask(void) {
+ WriteByte(Trace::TYPE_NULL);
}
-void Log::Escape(const char *s) {
- /* FIXME */
- Write(s);
+void BeginPointer(const void *addr)
+{
+ WriteByte(Trace::TYPE_POINTER);
+ WriteUInt((size_t)addr);
}
+void EndPointer(void) { }
+
+void LiteralBool(bool value) {
+ WriteByte(value ? Trace::TYPE_TRUE : Trace::TYPE_FALSE);
+}
+
+void LiteralSInt(signed long long value) {
+ if (value < 0) {
+ WriteByte(Trace::TYPE_SINT);
+ WriteUInt(-value);
+ } else {
+ WriteByte(Trace::TYPE_UINT);
+ WriteUInt(value);
+ }
+}
+
+void LiteralUInt(unsigned long long value) {
+ WriteByte(Trace::TYPE_UINT);
+ WriteUInt(value);
+}
+
+void LiteralFloat(float value) {
+ WriteByte(Trace::TYPE_FLOAT);
+ WriteFloat(value);
+}
+
+void LiteralFloat(double value) {
+ WriteByte(Trace::TYPE_DOUBLE);
+ WriteDouble(value);
+}
+
+void LiteralString(const char *str) {
+ if (!str) {
+ LiteralNull();
+ return;
+ }
+ WriteByte(Trace::TYPE_STRING);
+ WriteString(str);
+}
+
+void LiteralWString(const wchar_t *str) {
+ if (!str) {
+ LiteralNull();
+ return;
+ }
+ WriteByte(Trace::TYPE_STRING);
+ WriteString("<wide-string>");
+}
+
+void LiteralBlob(const void *data, size_t size) {
+ if (!data) {
+ LiteralNull();
+ return;
+ }
+ WriteByte(Trace::TYPE_BLOB);
+ WriteUInt(size);
+ if (size) {
+ Write(data, size);
+ }
+}
+
+void LiteralNamedConstant(const char *name, long long value) {
+ WriteByte(Trace::TYPE_CONST);
+ WriteString(name);
+ LiteralSInt(value);
+}
+
+void LiteralNull(void) {
+ WriteByte(Trace::TYPE_NULL);
+}
+
+void LiteralOpaque(const void *addr) {
+ if (!addr) {
+ LiteralNull();
+ return;
+ }
+ WriteByte(Trace::TYPE_OPAQUE);
+ WriteUInt((size_t)addr);
+}
+
+void Abort(void) {
+ Close();
+ OS::Abort();
+}
-Log * g_pLog = NULL;
+} /* namespace Log */
projects / apitrace / blobdiff