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-rw-r--r--indra/llcommon/llsys.cpp241
1 files changed, 113 insertions, 128 deletions
diff --git a/indra/llcommon/llsys.cpp b/indra/llcommon/llsys.cpp
index 52b1b63209..e8616a9be6 100644
--- a/indra/llcommon/llsys.cpp
+++ b/indra/llcommon/llsys.cpp
@@ -2,31 +2,25 @@
* @file llsys.cpp
* @brief Impelementation of the basic system query functions.
*
- * $LicenseInfo:firstyear=2002&license=viewergpl$
- *
- * Copyright (c) 2002-2009, Linden Research, Inc.
- *
+ * $LicenseInfo:firstyear=2002&license=viewerlgpl$
* Second Life Viewer Source Code
- * The source code in this file ("Source Code") is provided by Linden Lab
- * to you under the terms of the GNU General Public License, version 2.0
- * ("GPL"), unless you have obtained a separate licensing agreement
- * ("Other License"), formally executed by you and Linden Lab. Terms of
- * the GPL can be found in doc/GPL-license.txt in this distribution, or
- * online at http://secondlifegrid.net/programs/open_source/licensing/gplv2
+ * Copyright (C) 2010, Linden Research, Inc.
+ *
+ * This library 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;
+ * version 2.1 of the License only.
*
- * There are special exceptions to the terms and conditions of the GPL as
- * it is applied to this Source Code. View the full text of the exception
- * in the file doc/FLOSS-exception.txt in this software distribution, or
- * online at
- * http://secondlifegrid.net/programs/open_source/licensing/flossexception
+ * This library 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.
*
- * By copying, modifying or distributing this software, you acknowledge
- * that you have read and understood your obligations described above,
- * and agree to abide by those obligations.
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*
- * ALL LINDEN LAB SOURCE CODE IS PROVIDED "AS IS." LINDEN LAB MAKES NO
- * WARRANTIES, EXPRESS, IMPLIED OR OTHERWISE, REGARDING ITS ACCURACY,
- * COMPLETENESS OR PERFORMANCE.
+ * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA
* $/LicenseInfo$
*/
@@ -52,13 +46,13 @@
# include <sys/sysctl.h>
# include <sys/utsname.h>
# include <stdint.h>
+# include <Carbon/Carbon.h>
#elif LL_LINUX
# include <errno.h>
# include <sys/utsname.h>
# include <unistd.h>
# include <sys/sysinfo.h>
const char MEMINFO_FILE[] = "/proc/meminfo";
-const char CPUINFO_FILE[] = "/proc/cpuinfo";
#elif LL_SOLARIS
# include <stdio.h>
# include <unistd.h>
@@ -194,22 +188,30 @@ LLOSInfo::LLOSInfo() :
if(osvi.wProductType == VER_NT_WORKSTATION)
mOSStringSimple = "Microsoft Windows XP x64 Edition ";
else
- mOSStringSimple = "Microsoft Windows Server 2003 ";
+ mOSStringSimple = "Microsoft Windows Server 2003 ";
}
- else if(osvi.dwMajorVersion == 6 && osvi.dwMinorVersion <= 1)
+ else if(osvi.dwMajorVersion == 6 && osvi.dwMinorVersion <= 2)
{
if(osvi.dwMinorVersion == 0)
{
- mOSStringSimple = "Microsoft Windows Vista ";
+ if(osvi.wProductType == VER_NT_WORKSTATION)
+ mOSStringSimple = "Microsoft Windows Vista ";
+ else
+ mOSStringSimple = "Windows Server 2008 ";
}
else if(osvi.dwMinorVersion == 1)
{
- mOSStringSimple = "Microsoft Windows 7 ";
+ if(osvi.wProductType == VER_NT_WORKSTATION)
+ mOSStringSimple = "Microsoft Windows 7 ";
+ else
+ mOSStringSimple = "Windows Server 2008 R2 ";
}
-
- if(osvi.wProductType != VER_NT_WORKSTATION)
+ else if(osvi.dwMinorVersion == 2)
{
- mOSStringSimple += "Server ";
+ if(osvi.wProductType == VER_NT_WORKSTATION)
+ mOSStringSimple = "Microsoft Windows 8 ";
+ else
+ mOSStringSimple = "Windows Server 2012 ";
}
///get native system info if available..
@@ -314,8 +316,7 @@ LLOSInfo::LLOSInfo() :
std::string compatibility_mode;
if(got_shell32_version)
{
- if(osvi.dwMajorVersion != shell32_major
- || osvi.dwMinorVersion != shell32_minor)
+ if(osvi.dwMajorVersion != shell32_major || osvi.dwMinorVersion != shell32_minor)
{
compatibility_mode = llformat(" compatibility mode. real ver: %d.%d (Build %d)",
shell32_major,
@@ -325,7 +326,58 @@ LLOSInfo::LLOSInfo() :
}
mOSString += compatibility_mode;
+#elif LL_DARWIN
+
+ // Initialize mOSStringSimple to something like:
+ // "Mac OS X 10.6.7"
+ {
+ const char * DARWIN_PRODUCT_NAME = "Mac OS X";
+
+ SInt32 major_version, minor_version, bugfix_version;
+ OSErr r1 = Gestalt(gestaltSystemVersionMajor, &major_version);
+ OSErr r2 = Gestalt(gestaltSystemVersionMinor, &minor_version);
+ OSErr r3 = Gestalt(gestaltSystemVersionBugFix, &bugfix_version);
+
+ if((r1 == noErr) && (r2 == noErr) && (r3 == noErr))
+ {
+ mMajorVer = major_version;
+ mMinorVer = minor_version;
+ mBuild = bugfix_version;
+
+ std::stringstream os_version_string;
+ os_version_string << DARWIN_PRODUCT_NAME << " " << mMajorVer << "." << mMinorVer << "." << mBuild;
+
+ // Put it in the OS string we are compiling
+ mOSStringSimple.append(os_version_string.str());
+ }
+ else
+ {
+ mOSStringSimple.append("Unable to collect OS info");
+ }
+ }
+
+ // Initialize mOSString to something like:
+ // "Mac OS X 10.6.7 Darwin Kernel Version 10.7.0: Sat Jan 29 15:17:16 PST 2011; root:xnu-1504.9.37~1/RELEASE_I386 i386"
+ struct utsname un;
+ if(uname(&un) != -1)
+ {
+ mOSString = mOSStringSimple;
+ mOSString.append(" ");
+ mOSString.append(un.sysname);
+ mOSString.append(" ");
+ mOSString.append(un.release);
+ mOSString.append(" ");
+ mOSString.append(un.version);
+ mOSString.append(" ");
+ mOSString.append(un.machine);
+ }
+ else
+ {
+ mOSString = mOSStringSimple;
+ }
+
#else
+
struct utsname un;
if(uname(&un) != -1)
{
@@ -341,15 +393,7 @@ LLOSInfo::LLOSInfo() :
// Simplify 'Simple'
std::string ostype = mOSStringSimple.substr(0, mOSStringSimple.find_first_of(" ", 0));
- if (ostype == "Darwin")
- {
- // Only care about major Darwin versions, truncate at first '.'
- S32 idx1 = mOSStringSimple.find_first_of(".", 0);
- std::string simple = mOSStringSimple.substr(0, idx1);
- if (simple.length() > 0)
- mOSStringSimple = simple;
- }
- else if (ostype == "Linux")
+ if (ostype == "Linux")
{
// Only care about major and minor Linux versions, truncate at second '.'
std::string::size_type idx1 = mOSStringSimple.find_first_of(".", 0);
@@ -513,71 +557,21 @@ U32 LLOSInfo::getProcessResidentSizeKB()
LLCPUInfo::LLCPUInfo()
{
std::ostringstream out;
- CProcessor proc;
- const ProcessorInfo* info = proc.GetCPUInfo();
+ LLProcessorInfo proc;
// proc.WriteInfoTextFile("procInfo.txt");
- mHasSSE = info->_Ext.SSE_StreamingSIMD_Extensions;
- mHasSSE2 = info->_Ext.SSE2_StreamingSIMD2_Extensions;
- mHasAltivec = info->_Ext.Altivec_Extensions;
- mCPUMHz = (F64)(proc.GetCPUFrequency(50)/1000000.0F);
- mFamily.assign( info->strFamily );
+ mHasSSE = proc.hasSSE();
+ mHasSSE2 = proc.hasSSE2();
+ mHasAltivec = proc.hasAltivec();
+ mCPUMHz = (F64)proc.getCPUFrequency();
+ mFamily = proc.getCPUFamilyName();
mCPUString = "Unknown";
-#if LL_WINDOWS || LL_DARWIN || LL_SOLARIS
- out << proc.strCPUName;
+ out << proc.getCPUBrandName();
if (200 < mCPUMHz && mCPUMHz < 10000) // *NOTE: cpu speed is often way wrong, do a sanity check
{
out << " (" << mCPUMHz << " MHz)";
}
mCPUString = out.str();
-
-#elif LL_LINUX
- std::map< std::string, std::string > cpuinfo;
- LLFILE* cpuinfo_fp = LLFile::fopen(CPUINFO_FILE, "rb");
- if(cpuinfo_fp)
- {
- char line[MAX_STRING];
- memset(line, 0, MAX_STRING);
- while(fgets(line, MAX_STRING, cpuinfo_fp))
- {
- // /proc/cpuinfo on Linux looks like:
- // name\t*: value\n
- char* tabspot = strchr( line, '\t' );
- if (tabspot == NULL)
- continue;
- char* colspot = strchr( tabspot, ':' );
- if (colspot == NULL)
- continue;
- char* spacespot = strchr( colspot, ' ' );
- if (spacespot == NULL)
- continue;
- char* nlspot = strchr( line, '\n' );
- if (nlspot == NULL)
- nlspot = line + strlen( line ); // Fallback to terminating NUL
- std::string linename( line, tabspot );
- std::string llinename(linename);
- LLStringUtil::toLower(llinename);
- std::string lineval( spacespot + 1, nlspot );
- cpuinfo[ llinename ] = lineval;
- }
- fclose(cpuinfo_fp);
- }
-# if LL_X86
- std::string flags = " " + cpuinfo["flags"] + " ";
- LLStringUtil::toLower(flags);
- mHasSSE = ( flags.find( " sse " ) != std::string::npos );
- mHasSSE2 = ( flags.find( " sse2 " ) != std::string::npos );
-
- F64 mhz;
- if (LLStringUtil::convertToF64(cpuinfo["cpu mhz"], mhz)
- && 200.0 < mhz && mhz < 10000.0)
- {
- mCPUMHz = (F64)(mhz);
- }
- if (!cpuinfo["model name"].empty())
- mCPUString = cpuinfo["model name"];
-# endif // LL_X86
-#endif // LL_LINUX
}
bool LLCPUInfo::hasAltivec() const
@@ -607,38 +601,9 @@ std::string LLCPUInfo::getCPUString() const
void LLCPUInfo::stream(std::ostream& s) const
{
-#if LL_WINDOWS || LL_DARWIN || LL_SOLARIS
// gather machine information.
- char proc_buf[CPUINFO_BUFFER_SIZE]; /* Flawfinder: ignore */
- CProcessor proc;
- if(proc.CPUInfoToText(proc_buf, CPUINFO_BUFFER_SIZE))
- {
- s << proc_buf;
- }
- else
- {
- s << "Unable to collect processor information" << std::endl;
- }
-#else
- // *NOTE: This works on linux. What will it do on other systems?
- LLFILE* cpuinfo = LLFile::fopen(CPUINFO_FILE, "rb");
- if(cpuinfo)
- {
- char line[MAX_STRING];
- memset(line, 0, MAX_STRING);
- while(fgets(line, MAX_STRING, cpuinfo))
- {
- line[strlen(line)-1] = ' ';
- s << line;
- }
- fclose(cpuinfo);
- s << std::endl;
- }
- else
- {
- s << "Unable to collect processor information" << std::endl;
- }
-#endif
+ s << LLProcessorInfo().getCPUFeatureDescription();
+
// These are interesting as they reflect our internal view of the
// CPU's attributes regardless of platform
s << "->mHasSSE: " << (U32)mHasSSE << std::endl;
@@ -721,6 +686,26 @@ U32 LLMemoryInfo::getPhysicalMemoryClamped() const
}
}
+//static
+void LLMemoryInfo::getAvailableMemoryKB(U32& avail_physical_mem_kb, U32& avail_virtual_mem_kb)
+{
+#if LL_WINDOWS
+ MEMORYSTATUSEX state;
+ state.dwLength = sizeof(state);
+ GlobalMemoryStatusEx(&state);
+
+ avail_physical_mem_kb = (U32)(state.ullAvailPhys/1024) ;
+ avail_virtual_mem_kb = (U32)(state.ullAvailVirtual/1024) ;
+
+#else
+ //do not know how to collect available memory info for other systems.
+ //leave it blank here for now.
+
+ avail_physical_mem_kb = -1 ;
+ avail_virtual_mem_kb = -1 ;
+#endif
+}
+
void LLMemoryInfo::stream(std::ostream& s) const
{
#if LL_WINDOWS