diff options
Diffstat (limited to 'indra/llcommon/llsys.cpp')
| -rw-r--r-- | indra/llcommon/llsys.cpp | 28 |
1 files changed, 27 insertions, 1 deletions
diff --git a/indra/llcommon/llsys.cpp b/indra/llcommon/llsys.cpp index f717b2cf34..9b6bb3826c 100644 --- a/indra/llcommon/llsys.cpp +++ b/indra/llcommon/llsys.cpp @@ -36,7 +36,7 @@ #ifdef LL_USESYSTEMLIBS # include <zlib.h> #else -# include "zlib/zlib.h" +# include "zlib-ng/zlib.h" #endif #include "llprocessor.h" @@ -456,6 +456,8 @@ LLOSInfo::LLOSInfo() : dotted_version_string << mMajorVer << "." << mMinorVer << "." << mBuild; mOSVersionString.append(dotted_version_string.str()); + mOSBitness = is64Bit() ? 64 : 32; + LL_INFOS("LLOSInfo") << "OS bitness: " << mOSBitness << LL_ENDL; } #ifndef LL_WINDOWS @@ -511,6 +513,11 @@ const std::string& LLOSInfo::getOSVersionString() const return mOSVersionString; } +const S32 LLOSInfo::getOSBitness() const +{ + return mOSBitness; +} + //static U32 LLOSInfo::getProcessVirtualSizeKB() { @@ -564,6 +571,25 @@ U32 LLOSInfo::getProcessResidentSizeKB() return resident_size; } +//static +bool LLOSInfo::is64Bit() +{ +#if LL_WINDOWS +#if defined(_WIN64) + return true; +#elif defined(_WIN32) + // 32-bit viewer may be run on both 32-bit and 64-bit Windows, need to elaborate + BOOL f64 = FALSE; + return IsWow64Process(GetCurrentProcess(), &f64) && f64; +#else + return false; +#endif +#else // ! LL_WINDOWS + // we only build a 64-bit mac viewer and currently we don't build for linux at all + return true; +#endif +} + LLCPUInfo::LLCPUInfo() { std::ostringstream out; |