-/****************************************************************************
+/**************************************************************************
*
- * Copyright 2008-2009 VMware, Inc.
+ * 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 <windows.h>
-
#include <zlib.h>
+#include "os.hpp"
#include "log.hpp"
-
-
-#ifdef WIN32
-#ifndef PATH_MAX
-#define PATH_MAX _MAX_PATH
-#endif
-#ifndef snprintf
-#define snprintf _snprintf
-#endif
-#ifndef vsnprintf
-#define vsnprintf _vsnprintf
-#endif
-#endif
+#include "trace_format.hpp"
namespace Log {
static gzFile g_gzFile = NULL;
-static char g_szFileName[PATH_MAX];
-static CRITICAL_SECTION CriticalSection;
-
static void _Close(void) {
- if(g_gzFile != NULL) {
- gzclose(g_gzFile);
- g_gzFile = NULL;
- DeleteCriticalSection(&CriticalSection);
- }
+ if(g_gzFile != NULL) {
+ gzclose(g_gzFile);
+ g_gzFile = NULL;
+ }
}
static void _Open(const char *szName, const char *szExtension) {
- _Close();
-
- static unsigned dwCounter = 0;
-
- for(;;) {
- FILE *file;
-
- if(dwCounter)
- snprintf(g_szFileName, PATH_MAX, "%s.%u.%s.gz", szName, dwCounter, szExtension);
- else
- snprintf(g_szFileName, PATH_MAX, "%s.%s.gz", szName, szExtension);
-
- file = fopen(g_szFileName, "rb");
- if(file == NULL)
- break;
-
- fclose(file);
-
- ++dwCounter;
- }
-
- g_gzFile = gzopen(g_szFileName, "wb");
- InitializeCriticalSection(&CriticalSection);
+ _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");
+}
+
+static inline void Write(const void *sBuffer, size_t dwBytesToWrite) {
+ if(g_gzFile == NULL)
+ return;
+
+ gzwrite(g_gzFile, sBuffer, dwBytesToWrite);
}
-static inline void _ReOpen(void) {
- /* XXX */
+static inline void
+WriteByte(char c) {
+ Write(&c, 1);
}
-static inline void Write(const char *sBuffer, size_t dwBytesToWrite) {
- if(g_gzFile == NULL)
- return;
-
- gzwrite(g_gzFile, sBuffer, dwBytesToWrite);
-}
+void inline
+WriteUInt(unsigned long long value) {
+ char buf[2 * sizeof value];
+ unsigned len;
+
+ len = 0;
+ do {
+ assert(len < sizeof buf);
+ buf[len] = 0x80 | (value & 0x7f);
+ value >>= 7;
+ ++len;
+ } while (value);
+
+ assert(len);
+ buf[len - 1] &= 0x7f;
-static inline void Write(const char *szText) {
- Write(szText, strlen(szText));
+ Write(buf, len);
}
static inline void
-Escape(const char *s) {
- /* FIXME */
- Write(s);
+WriteFloat(float value) {
+ assert(sizeof value == 4);
+ Write((const char *)&value, sizeof value);
}
static inline void
-Indent(unsigned level) {
- for(unsigned i = 0; i < level; ++i)
- Write("\t");
+WriteDouble(double value) {
+ assert(sizeof value == 8);
+ Write((const char *)&value, sizeof value);
}
static inline void
-NewLine(void) {
- Write("\r\n");
+WriteString(const char *str) {
+ size_t len = strlen(str);
+ WriteUInt(len);
+ Write(str, len);
}
-static inline void
-Tag(const char *name) {
- Write("<");
- Write(name);
- Write("/>");
+void Open(const char *name) {
+ _Open(name, "trace");
+ WriteUInt(TRACE_VERSION);
}
-static inline void
-BeginTag(const char *name) {
- Write("<");
- Write(name);
- Write(">");
+void Close(void) {
+ _Close();
}
-static inline void
-BeginTag(const char *name,
- const char *attr1, const char *value1) {
- Write("<");
- Write(name);
- Write(" ");
- Write(attr1);
- Write("=\"");
- Escape(value1);
- Write("\">");
+void BeginCall(const char *function) {
+ OS::AcquireMutex();
+ WriteString(function);
}
-static inline void
-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 EndCall(void) {
+ WriteByte(Trace::CALL_END);
+ gzflush(g_gzFile, Z_SYNC_FLUSH);
+ OS::ReleaseMutex();
}
-static inline void
-BeginTag(const char *name,
- const char *attr1, const char *value1,
- const char *attr2, const char *value2,
- const char *attr3, const char *value3) {
- Write("<");
- Write(name);
- Write(" ");
- Write(attr1);
- Write("=\"");
- Escape(value1);
- Write("\" ");
- Write(attr2);
- Write("=\"");
- Escape(value2);
- Write("\" ");
- Write(attr3);
- Write("=\"");
- Escape(value3);
- Write("\">");
-}
-
-static inline void
-EndTag(const char *name) {
- Write("</");
- Write(name);
- Write(">");
+void BeginArg(const char *type, const char *name) {
+ WriteByte(Trace::CALL_ARG);
+ WriteString(name);
}
-void Open(const char *name) {
- _Open(name, "xml");
- Write("<?xml version='1.0' encoding='UTF-8'?>");
- NewLine();
- Write("<?xml-stylesheet type='text/xsl' href='apitrace.xsl'?>");
- NewLine();
- BeginTag("trace");
- NewLine();
+void EndArg(void) { }
+
+void BeginReturn(const char *type) {
+ WriteByte(Trace::CALL_RET);
}
-void ReOpen(void) {
- _ReOpen();
+void EndReturn(void) { }
+
+void BeginArray(const char *type, size_t length) {
+ WriteByte(Trace::TYPE_ARRAY);
+ WriteUInt(length);
}
-void Close(void) {
- EndTag("trace");
- NewLine();
- _Close();
+void EndArray(void) { }
+
+void BeginElement(const char *type) { }
+
+void EndElement(void) { }
+
+void BeginStruct(const char *type) {
+ WriteByte(Trace::TYPE_STRUCT);
}
-void Text(const char *text) {
- Escape(text);
+void EndStruct(void) {
+ WriteString("");
}
-static void TextChar(char c) {
- char szText[2];
- szText[0] = c;
- szText[1] = 0;
- Text(szText);
+void BeginMember(const char *type, const char *name) {
+ WriteString(name);
}
-void TextF(const char *format, ...) {
- char szBuffer[4196];
- va_list ap;
- va_start(ap, format);
- vsnprintf(szBuffer, sizeof(szBuffer), format, ap);
- va_end(ap);
- Text(szBuffer);
+void EndMember(void) { }
+
+void BeginBitmask(const char *type) {
+ WriteByte(Trace::TYPE_BITMASK);
}
-void BeginCall(const char *function) {
- EnterCriticalSection(&CriticalSection);
- Indent(1);
- BeginTag("call", "name", function);
- NewLine();
+void EndBitmask(void) {
+ WriteByte(Trace::TYPE_NULL);
}
-void EndCall(void) {
- Indent(1);
- EndTag("call");
- NewLine();
- gzflush(g_gzFile, Z_SYNC_FLUSH);
- LeaveCriticalSection(&CriticalSection);
+void BeginPointer(const char *type, const void *addr)
+{
+ WriteByte(Trace::TYPE_POINTER);
+ WriteUInt((size_t)addr);
}
-void BeginArg(const char *type, const char *name) {
- Indent(2);
- BeginTag("arg", "type", type, "name", name);
+void EndPointer(void) { }
+
+void LiteralBool(bool value) {
+ WriteByte(value ? Trace::TYPE_TRUE : Trace::TYPE_FALSE);
}
-void EndArg(void) {
- EndTag("arg");
- NewLine();
+void LiteralSInt(signed long long value) {
+ if (value < 0) {
+ WriteByte(Trace::TYPE_SINT);
+ WriteUInt(-value);
+ } else {
+ WriteByte(Trace::TYPE_UINT);
+ WriteUInt(value);
+ }
}
-void BeginReturn(const char *type) {
- Indent(2);
- BeginTag("ret", "type", type);
-}
-
-void EndReturn(void) {
- EndTag("ret");
- NewLine();
-}
-
-void BeginElement(const char *type, const char *name) {
- BeginTag("elem", "type", type, "name", name);
-}
-
-void BeginElement(const char *type) {
- BeginTag("elem", "type", type);
-}
-
-void EndElement(void) {
- EndTag("elem");
-}
-
-void BeginReference(const char *type, const void *addr) {
- char saddr[256];
- snprintf(saddr, sizeof(saddr), "%p", addr);
- BeginTag("ref", "type", type, "addr", saddr);
-}
-
-void EndReference(void) {
- EndTag("ref");
-}
-
-void DumpString(const char *str) {
- const unsigned char *p = (const unsigned char *)str;
- Log::Text("\"");
- unsigned char c;
- while((c = *p++) != 0) {
- if(c == '\"')
- Text("\\\"");
- else if(c == '\\')
- Text("\\\\");
- else if(c >= 0x20 && c <= 0x7e)
- TextChar(c);
- else if(c == '\t')
- Text("\\t");
- else if(c == '\r')
- Text("\\r");
- else if(c == '\n')
- Text("\\n");
- else {
- unsigned char octal0 = c & 0x7;
- unsigned char octal1 = (c >> 3) & 0x7;
- unsigned char octal2 = (c >> 3) & 0x7;
- if(octal2)
- TextF("\\%u%u%u", octal2, octal1, octal0);
- else if(octal1)
- TextF("\\%u%u", octal1, octal0);
- else
- TextF("\\%u", octal0);
- }
- }
- Log::Text("\"");
-}
-
-void DumpWString(const wchar_t *str) {
- const wchar_t *p = str;
- Log::Text("L\"");
- wchar_t c;
- while((c = *p++) != 0) {
- if(c == '\"')
- Text("\\\"");
- else if(c == '\\')
- Text("\\\\");
- else if(c >= 0x20 && c <= 0x7e)
- TextChar((char)c);
- else if(c == '\t')
- Text("\\t");
- else if(c == '\r')
- Text("\\r");
- else if(c == '\n')
- Text("\\n");
- else {
- unsigned octal0 = c & 0x7;
- unsigned octal1 = (c >> 3) & 0x7;
- unsigned octal2 = (c >> 3) & 0x7;
- if(octal2)
- TextF("\\%u%u%u", octal2, octal1, octal0);
- else if(octal1)
- TextF("\\%u%u", octal1, octal0);
- else
- TextF("\\%u", octal0);
- }
- }
- Log::Text("\"");
+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();
}
} /* namespace Log */
projects / apitrace / blobdiff