Merge with develop

code/nel/include/nel/misc/common.h

@@ -38,6 +38,10 @@
 #	include <sys/types.h>
 #endif
 
+#if defined(NL_CPU_INTEL) && defined(NL_COMP_GCC)
+#include "x86intrin.h"
+#endif
+
 #include "string_common.h"
 
 #ifdef NL_OS_WINDOWS
@@ -65,20 +69,8 @@ namespace	NLMISC
 
 inline uint64 rdtsc()
 {
-	uint64 ticks;
+	// __rdtsc() is defined under all platforms
-#	ifdef NL_OS_WINDOWS
+	return uint64(__rdtsc());
-#	ifdef NL_NO_ASM
-		ticks = uint64(__rdtsc());
-#	else
-		// We should use the intrinsic code now. ticks = uint64(__rdtsc());
-		__asm	rdtsc
-		__asm	mov		DWORD PTR [ticks], eax
-		__asm	mov		DWORD PTR [ticks + 4], edx
-#	endif // NL_NO_ASM
-#	else
-		__asm__ volatile(".byte 0x0f, 0x31" : "=a" (ticks.low), "=d" (ticks.high));
-#	endif // NL_OS_WINDOWS
-	return ticks;
 }
 
 #endif	// NL_CPU_INTEL

code/nel/include/nel/misc/system_info.h

@@ -72,9 +72,9 @@ public:
 	  */
 	static bool isNT();
 
-	/** Returns the space left on the hard drive that contains the filename
+	/** Returns the space left on the hard drive that contains the filename in bytes
 	  */
-	static std::string availableHDSpace (const std::string &filename);
+	static uint64 availableHDSpace (const std::string &filename);
 
 	/** Returns all the physical memory available on the computer (in bytes)
 	  */

code/nel/src/misc/system_info.cpp

@@ -34,6 +34,11 @@
 #		include <cpuid.h>
 #		define nlcpuid(regs, idx) __cpuid(idx, regs[0], regs[1], regs[2], regs[3])
 #	endif // NL_CPU_INTEL
+#	ifdef NL_OS_MAC
+#		include <sys/mount.h>
+#	else
+#		include <sys/vfs.h>
+#	endif
 #endif // NL_OS_WINDOWS
 
 #include "nel/misc/system_info.h"
@@ -950,19 +955,8 @@ static bool DetectSSE()
 			// check OS support for SSE
 			try
 			{
-				#ifdef NL_OS_WINDOWS
-				#ifdef NL_NO_ASM
 				unsigned int tmp = _mm_getcsr();
 				nlunreferenced(tmp);
-				#else
-				__asm
-				{
-					xorps xmm0, xmm0  // Streaming SIMD Extension
-				}
-				#endif // NL_NO_ASM
-				#elif NL_OS_UNIX
-					__asm__ __volatile__ ("xorps %xmm0, %xmm0;");
-				#endif // NL_OS_UNIX
 			}
 			catch(...)
 			{
@@ -984,74 +978,10 @@ bool CSystemInfo::_HaveSSE = DetectSSE ();
 bool CSystemInfo::hasCPUID ()
 {
 	#ifdef NL_CPU_INTEL
-		 uint32 result = 0;
+		uint32 result = 0;
-		#ifdef NL_OS_WINDOWS
+		sint32 CPUInfo[4] = {-1};
-		#ifdef NL_NO_ASM
+		nlcpuid(CPUInfo, 0);
-			sint32 CPUInfo[4] = {-1};
+		if (CPUInfo[3] != -1) result = 1;
-			nlcpuid(CPUInfo, 0);
-			if (CPUInfo[3] != -1) result = 1;
-		#else
-		 __asm
-		 {
-			 pushad
-			 pushfd
-			 //	 If ID bit of EFLAGS can change, then cpuid is available
-			 pushfd
-			 pop  eax					// Get EFLAG
-			 mov  ecx,eax
-			 xor  eax,0x200000			// Flip ID bit
-			 push eax
-			 popfd						// Write EFLAGS
-			 pushfd
-			 pop  eax					// read back EFLAG
-			 xor  eax,ecx
-			 je   noCpuid				// no flip -> no CPUID instr.
-
-			 popfd						// restore state
-			 popad
-			 mov  result, 1
-			 jmp  CPUIDPresent
-
-			noCpuid:
-			 popfd					    // restore state
-			 popad
-			 mov result, 0
-			CPUIDPresent:
-		 }
-		#endif // NL_NO_ASM
-		#elif NL_OS_UNIX // NL_OS_WINDOWS
-			__asm__ __volatile__ (
-				/* Save Register */
-				"pushl  %%ebp;"
-				"pushl  %%ebx;"
-				"pushl  %%edx;"
-
-				/* Check if this CPU supports cpuid */
-				"pushf;"
-				"pushf;"
-				"popl   %%eax;"
-				"movl   %%eax, %%ebx;"
-				"xorl   $(1 << 21), %%eax;"	// CPUID bit
-				"pushl  %%eax;"
-				"popf;"
-				"pushf;"
-				"popl   %%eax;"
-				"popf;"                  	// Restore flags
-				"xorl   %%ebx, %%eax;"
-				"jz     NoCPUID;"
-				"movl   $1, %0;"
-				"jmp    CPUID;"
-
-			"NoCPUID:;"
-				"movl   $0, %0;"
-              		"CPUID:;"
-				"popl   %%edx;"
-				"popl   %%ebx;"
-				"popl   %%ebp;"
-
-				:"=a"(result)
-                	);
-		#endif // NL_OS_UNIX
 		return result == 1;
 	#else
 		return false;
@@ -1062,7 +992,7 @@ bool CSystemInfo::hasCPUID ()
 uint32 CSystemInfo::getCPUID()
 {
 #ifdef NL_CPU_INTEL
-	if(hasCPUID())
+	if (hasCPUID())
 	{
 		uint32 result = 0;
 		sint32 CPUInfo[4];
@@ -1118,49 +1048,24 @@ bool CSystemInfo::isNT()
 #endif
 }
 
-string CSystemInfo::availableHDSpace (const string &filename)
+uint64 CSystemInfo::availableHDSpace (const string &filename)
 {
+	std::string path = CFile::getPath(filename);
+
 #ifdef NL_OS_UNIX
-	string cmd = "df ";
+	struct stat stst;
-	if(filename.empty())
+	struct statfs stfs;
-		cmd += ".";
-	else
-		cmd += filename;
-	cmd += " >/tmp/nelhdfs";
-	sint error = system (cmd.c_str());
-	if (error)
-		nlwarning("'%s' failed with error code %d", cmd.c_str(), error);
 
-	int fd = open("/tmp/nelhdfs", O_RDONLY);
+	if (::stat(path.c_str(), &stst) == -1) return 0;
-	if (fd == -1)
+	if (::statfs(c_str(), &stfs) == -1) return 0;
-	{
-		return 0;
-	}
-	else
-	{
-		char buffer[4096+1];
-		int len = read(fd, buffer, sizeof(buffer)-1);
-		close(fd);
-		buffer[len] = '\0';
 
-		vector<string> splitted;
+	return (uint64)(stfs.f_bavail * stst.st_blksize);
-		explode(string(buffer), string("\n"), splitted, true);
-
-		if(splitted.size() < 2)
-			return "NoInfo";
-
-		vector<string> sline;
-		explode(splitted[1], string(" "), sline, true);
-
-		if(sline.size() < 5)
-			return splitted[1];
-
-		string space = sline[3] + "000";
-		return bytesToHumanReadable(space);
-	}
 #else
-	nlunreferenced(filename);
+	ULARGE_INTEGER freeSpace = {0};
-	return "NoInfo";
+	BOOL bRes = ::GetDiskFreeSpaceExA(path.c_str(), &freeSpace, NULL, NULL);
+	if (!bRes) return 0;
+
+	return (uint64)freeSpace.QuadPart;
 #endif
 }
 

code/ryzom/CMakeLists.txt

@@ -1,28 +1,28 @@
 #-----------------------------------------------------------------------------
 #Platform specifics
 
-INCLUDE_DIRECTORIES(${CMAKE_CURRENT_SOURCE_DIR}/common/src )
+INCLUDE_DIRECTORIES(${CMAKE_CURRENT_SOURCE_DIR}/common/src)
-INCLUDE_DIRECTORIES(${CMAKE_CURRENT_SOURCE_DIR}/common )
+INCLUDE_DIRECTORIES(${CMAKE_CURRENT_SOURCE_DIR}/common)
+
 SET(RZ_SERVER_SRC_DIR ${CMAKE_CURRENT_SOURCE_DIR}/server/src)
 
 ADD_SUBDIRECTORY(common)
+ADD_SUBDIRECTORY(tools)
 
 IF(WITH_RYZOM_CLIENT)
   IF(NOT WITH_GUI)
     MESSAGE( FATAL_ERROR "The client cannot be built without the NeL GUI Library (WITH_GUI)")
-  ENDIF(NOT WITH_GUI)
+  ENDIF()
 
   ADD_SUBDIRECTORY(client)
 ELSEIF(WITH_RYZOM_TOOLS)
   # Need clientsheets lib for sheets packer tool
   ADD_SUBDIRECTORY(client)
-ENDIF(WITH_RYZOM_CLIENT)
+ENDIF()
-
-ADD_SUBDIRECTORY(tools)
 
 IF(WITH_RYZOM_SERVER OR WITH_RYZOM_TOOLS)
   # Need servershare for build packed collision tool
   # Need aishare for build wmap tool
   FIND_PACKAGE(MySQL REQUIRED)
   ADD_SUBDIRECTORY(server)
-ENDIF(WITH_RYZOM_SERVER OR WITH_RYZOM_TOOLS)
+ENDIF()