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-rw-r--r--indra/llcommon/CMakeLists.txt1
-rw-r--r--indra/llcommon/fix_macros.h25
-rw-r--r--indra/llcommon/linden_common.h4
-rw-r--r--indra/llcommon/llsys.cpp34
-rw-r--r--indra/llcommon/lluuid.cpp37
-rw-r--r--indra/llcommon/lluuid.h3
-rw-r--r--indra/llcommon/llversionviewer.h2
7 files changed, 76 insertions, 30 deletions
diff --git a/indra/llcommon/CMakeLists.txt b/indra/llcommon/CMakeLists.txt
index 6f5fe1832a..28677b036d 100644
--- a/indra/llcommon/CMakeLists.txt
+++ b/indra/llcommon/CMakeLists.txt
@@ -119,6 +119,7 @@ set(llcommon_HEADER_FILES
bitpack.h
ctype_workaround.h
doublelinkedlist.h
+ fix_macros.h
imageids.h
indra_constants.h
linden_common.h
diff --git a/indra/llcommon/fix_macros.h b/indra/llcommon/fix_macros.h
new file mode 100644
index 0000000000..ef959decff
--- /dev/null
+++ b/indra/llcommon/fix_macros.h
@@ -0,0 +1,25 @@
+/**
+ * @file fix_macros.h
+ * @author Nat Goodspeed
+ * @date 2012-11-16
+ * @brief The Mac system headers seem to #define macros with obnoxiously
+ * generic names, preventing any library from using those names. We've
+ * had to fix these in so many places that it's worth making a header
+ * file to handle it.
+ *
+ * $LicenseInfo:firstyear=2012&license=viewerlgpl$
+ * Copyright (c) 2012, Linden Research, Inc.
+ * $/LicenseInfo$
+ */
+
+// DON'T use an #include guard: every time we encounter this header, #undef
+// these macros all over again.
+
+// who injects MACROS with such generic names?! Grr.
+#ifdef equivalent
+#undef equivalent
+#endif
+
+#ifdef check
+#undef check
+#endif
diff --git a/indra/llcommon/linden_common.h b/indra/llcommon/linden_common.h
index f0a5603d06..5cfcdab41c 100644
--- a/indra/llcommon/linden_common.h
+++ b/indra/llcommon/linden_common.h
@@ -59,8 +59,4 @@
#include "llerror.h"
#include "llfile.h"
-// Boost 1.45 had version 2 as the default for the filesystem library,
-// 1.48 has version 3 as the default. Keep compatibility for now.
-#define BOOST_FILESYSTEM_VERSION 2
-
#endif
diff --git a/indra/llcommon/llsys.cpp b/indra/llcommon/llsys.cpp
index 00b72ce1d8..d6fe648b42 100644
--- a/indra/llcommon/llsys.cpp
+++ b/indra/llcommon/llsys.cpp
@@ -943,13 +943,15 @@ LLSD LLMemoryInfo::loadStatsMap()
state.dwLength = sizeof(state);
GlobalMemoryStatusEx(&state);
- stats.add("Percent Memory use", state.dwMemoryLoad);
- stats.add("Total Physical KB", state.ullTotalPhys/1024);
- stats.add("Avail Physical KB", state.ullAvailPhys/1024);
- stats.add("Total page KB", state.ullTotalPageFile/1024);
- stats.add("Avail page KB", state.ullAvailPageFile/1024);
- stats.add("Total Virtual KB", state.ullTotalVirtual/1024);
- stats.add("Avail Virtual KB", state.ullAvailVirtual/1024);
+ DWORDLONG div = 1024;
+
+ stats.add("Percent Memory use", state.dwMemoryLoad/div);
+ stats.add("Total Physical KB", state.ullTotalPhys/div);
+ stats.add("Avail Physical KB", state.ullAvailPhys/div);
+ stats.add("Total page KB", state.ullTotalPageFile/div);
+ stats.add("Avail page KB", state.ullAvailPageFile/div);
+ stats.add("Total Virtual KB", state.ullTotalVirtual/div);
+ stats.add("Avail Virtual KB", state.ullAvailVirtual/div);
PERFORMANCE_INFORMATION perf;
perf.cb = sizeof(perf);
@@ -981,15 +983,15 @@ LLSD LLMemoryInfo::loadStatsMap()
GetProcessMemoryInfo(GetCurrentProcess(), PPROCESS_MEMORY_COUNTERS(&pmem), sizeof(pmem));
stats.add("Page Fault Count", pmem.PageFaultCount);
- stats.add("PeakWorkingSetSize KB", pmem.PeakWorkingSetSize/1024);
- stats.add("WorkingSetSize KB", pmem.WorkingSetSize/1024);
- stats.add("QutaPeakPagedPoolUsage KB", pmem.QuotaPeakPagedPoolUsage/1024);
- stats.add("QuotaPagedPoolUsage KB", pmem.QuotaPagedPoolUsage/1024);
- stats.add("QuotaPeakNonPagedPoolUsage KB", pmem.QuotaPeakNonPagedPoolUsage/1024);
- stats.add("QuotaNonPagedPoolUsage KB", pmem.QuotaNonPagedPoolUsage/1024);
- stats.add("PagefileUsage KB", pmem.PagefileUsage/1024);
- stats.add("PeakPagefileUsage KB", pmem.PeakPagefileUsage/1024);
- stats.add("PrivateUsage KB", pmem.PrivateUsage/1024);
+ stats.add("PeakWorkingSetSize KB", pmem.PeakWorkingSetSize/div);
+ stats.add("WorkingSetSize KB", pmem.WorkingSetSize/div);
+ stats.add("QutaPeakPagedPoolUsage KB", pmem.QuotaPeakPagedPoolUsage/div);
+ stats.add("QuotaPagedPoolUsage KB", pmem.QuotaPagedPoolUsage/div);
+ stats.add("QuotaPeakNonPagedPoolUsage KB", pmem.QuotaPeakNonPagedPoolUsage/div);
+ stats.add("QuotaNonPagedPoolUsage KB", pmem.QuotaNonPagedPoolUsage/div);
+ stats.add("PagefileUsage KB", pmem.PagefileUsage/div);
+ stats.add("PeakPagefileUsage KB", pmem.PeakPagefileUsage/div);
+ stats.add("PrivateUsage KB", pmem.PrivateUsage/div);
#elif LL_DARWIN
diff --git a/indra/llcommon/lluuid.cpp b/indra/llcommon/lluuid.cpp
index 83ed987d30..ba4b670b9a 100644
--- a/indra/llcommon/lluuid.cpp
+++ b/indra/llcommon/lluuid.cpp
@@ -42,10 +42,16 @@
#include "llmd5.h"
#include "llstring.h"
#include "lltimer.h"
+#include "llthread.h"
const LLUUID LLUUID::null;
const LLTransactionID LLTransactionID::tnull;
+// static
+LLMutex * LLUUID::mMutex = NULL;
+
+
+
/*
NOT DONE YET!!!
@@ -732,6 +738,7 @@ void LLUUID::getCurrentTime(uuid_time_t *timestamp)
getSystemTime(&time_last);
uuids_this_tick = uuids_per_tick;
init = TRUE;
+ mMutex = new LLMutex(NULL);
}
uuid_time_t time_now = {0,0};
@@ -783,6 +790,7 @@ void LLUUID::generate()
#endif
if (!has_init)
{
+ has_init = 1;
if (getNodeID(node_id) <= 0)
{
get_random_bytes(node_id, 6);
@@ -804,18 +812,24 @@ void LLUUID::generate()
#else
clock_seq = (U16)ll_rand(65536);
#endif
- has_init = 1;
}
// get current time
getCurrentTime(&timestamp);
+ U16 our_clock_seq = clock_seq;
- // if clock went backward change clockseq
- if (cmpTime(&timestamp, &time_last) == -1) {
+ // if clock hasn't changed or went backward, change clockseq
+ if (cmpTime(&timestamp, &time_last) != 1)
+ {
+ LLMutexLock lock(mMutex);
clock_seq = (clock_seq + 1) & 0x3FFF;
- if (clock_seq == 0) clock_seq++;
+ if (clock_seq == 0)
+ clock_seq++;
+ our_clock_seq = clock_seq; // Ensure we're using a different clock_seq value from previous time
}
+ time_last = timestamp;
+
memcpy(mData+10, node_id, 6); /* Flawfinder: ignore */
U32 tmp;
tmp = timestamp.low;
@@ -837,7 +851,8 @@ void LLUUID::generate()
tmp >>= 8;
mData[6] = (unsigned char) tmp;
- tmp = clock_seq;
+ tmp = our_clock_seq;
+
mData[9] = (unsigned char) tmp;
tmp >>= 8;
mData[8] = (unsigned char) tmp;
@@ -847,8 +862,6 @@ void LLUUID::generate()
md5_uuid.update(mData,16);
md5_uuid.finalize();
md5_uuid.raw_digest(mData);
-
- time_last = timestamp;
}
void LLUUID::generate(const std::string& hash_string)
@@ -862,8 +875,14 @@ U32 LLUUID::getRandomSeed()
static unsigned char seed[16]; /* Flawfinder: ignore */
getNodeID(&seed[0]);
- seed[6]='\0';
- seed[7]='\0';
+
+ // Incorporate the pid into the seed to prevent
+ // processes that start on the same host at the same
+ // time from generating the same seed.
+ pid_t pid = LLApp::getPid();
+
+ seed[6]=(unsigned char)(pid >> 8);
+ seed[7]=(unsigned char)(pid);
getSystemTime((uuid_time_t *)(&seed[8]));
LLMD5 md5_seed;
diff --git a/indra/llcommon/lluuid.h b/indra/llcommon/lluuid.h
index 0b9e7d0cd0..7889828c85 100644
--- a/indra/llcommon/lluuid.h
+++ b/indra/llcommon/lluuid.h
@@ -31,6 +31,8 @@
#include "stdtypes.h"
#include "llpreprocessor.h"
+class LLMutex;
+
const S32 UUID_BYTES = 16;
const S32 UUID_WORDS = 4;
const S32 UUID_STR_LENGTH = 37; // actually wrong, should be 36 and use size below
@@ -118,6 +120,7 @@ public:
static BOOL validate(const std::string& in_string); // Validate that the UUID string is legal.
static const LLUUID null;
+ static LLMutex * mMutex;
static U32 getRandomSeed();
static S32 getNodeID(unsigned char * node_id);
diff --git a/indra/llcommon/llversionviewer.h b/indra/llcommon/llversionviewer.h
index 8585af0a29..39f9de3bc2 100644
--- a/indra/llcommon/llversionviewer.h
+++ b/indra/llcommon/llversionviewer.h
@@ -29,7 +29,7 @@
const S32 LL_VERSION_MAJOR = 3;
const S32 LL_VERSION_MINOR = 4;
-const S32 LL_VERSION_PATCH = 4;
+const S32 LL_VERSION_PATCH = 5;
const S32 LL_VERSION_BUILD = 0;
const char * const LL_CHANNEL = "Second Life Developer";