From 5f0073b9e0ff11a0096abfccca3af4f51dd2a50d Mon Sep 17 00:00:00 2001
From: David Pello <dpello@ladecadence.net>
Date: Sat, 14 May 2016 20:30:19 +0200
Subject: [PATCH] BSD Porting fixes, conditional compilation and use of
 gettimeofday()

---
 src/3rdParty/salomesmesh/src/SMDS/SMDS_Mesh.cpp |  1 +
 src/App/Application.cpp                         | 16 +++++++++++++++-
 src/Base/TimeInfo.cpp                           |  9 ++++++---
 src/Base/TimeInfo.h                             | 12 ++++++++++++
 src/Main/MainPy.cpp                             |  6 +++---
 src/Mod/Image/Gui/Command.cpp                   |  2 ++
 src/Mod/Mesh/App/WildMagic4/Wm4System.cpp       |  4 ++--
 src/Mod/Spreadsheet/Gui/Command.cpp             |  2 ++
 8 files changed, 43 insertions(+), 9 deletions(-)

diff --git a/src/3rdParty/salomesmesh/src/SMDS/SMDS_Mesh.cpp b/src/3rdParty/salomesmesh/src/SMDS/SMDS_Mesh.cpp
index 8b3cb7d53..d31934890 100644
--- a/src/3rdParty/salomesmesh/src/SMDS/SMDS_Mesh.cpp
+++ b/src/3rdParty/salomesmesh/src/SMDS/SMDS_Mesh.cpp
@@ -46,6 +46,7 @@ using namespace std;
 #if !(defined(__MACH__) && defined(__APPLE__))
 #include <sys/sysinfo.h>
 #endif
+#include <sys/wait.h>
 #endif
 
 // number of added entitis to check memory after
diff --git a/src/App/Application.cpp b/src/App/Application.cpp
index 6e52ba370..b2420e288 100644
--- a/src/App/Application.cpp
+++ b/src/App/Application.cpp
@@ -47,7 +47,10 @@
 # include <Shlobj.h>
 #endif
 
-
+#if defined(FC_OS_BSD)
+#include <sys/param.h>
+#include <sys/sysctl.h>
+#endif
 
 #include "Application.h"
 #include "Document.h"
@@ -2091,7 +2094,18 @@ std::string Application::FindHomePath(const char* sCall)
         // path. In the worst case we simply get q wrong path and FreeCAD is not
         // able to load its modules.
         char resolved[PATH_MAX];
+#if defined(FC_OS_BSD) 
+        int mib[4];
+        mib[0] = CTL_KERN;
+        mib[1] = KERN_PROC;
+        mib[2] = KERN_PROC_PATHNAME;
+        mib[3] = -1;
+        size_t cb = sizeof(resolved);
+        sysctl(mib, 4, resolved, &cb, NULL, 0);
+        int nchars = strlen(resolved);
+#else
         int nchars = readlink("/proc/self/exe", resolved, PATH_MAX);
+#endif
         if (nchars < 0 || nchars >= PATH_MAX)
             throw Base::Exception("Cannot determine the absolute path of the executable");
         resolved[nchars] = '\0'; // enfore null termination
diff --git a/src/Base/TimeInfo.cpp b/src/Base/TimeInfo.cpp
index 3c459a21e..99e707aa8 100644
--- a/src/Base/TimeInfo.cpp
+++ b/src/Base/TimeInfo.cpp
@@ -57,10 +57,13 @@ TimeInfo::~TimeInfo()
 
 void TimeInfo::setCurrent(void)
 {
-#if defined (_MSC_VER)
+#if defined (FC_OS_WIN32)
     _ftime( &timebuffer );
-#elif defined(__GNUC__)
-    ftime( &timebuffer );
+#else
+    struct timeval t;
+    gettimeofday(&t, NULL);
+    timebuffer.time = t.tv_sec;
+    timebuffer.millitm = t.tv_usec / 1000;
 #endif
 }
 
diff --git a/src/Base/TimeInfo.h b/src/Base/TimeInfo.h
index 7d73c5661..bdb75f9f7 100644
--- a/src/Base/TimeInfo.h
+++ b/src/Base/TimeInfo.h
@@ -28,13 +28,25 @@
 
 
 #include <stdio.h>
+#if defined(FC_OS_WIN32)
 #include <sys/timeb.h>
+#else
+#include <sys/time.h>
+#endif
 #include <time.h>
 
 #ifdef __GNUC__
 # include <stdint.h>
 #endif
 
+#if !defined(FC_OS_WIN32)
+struct timeb
+{
+	int64_t time;
+	unsigned short millitm;
+};
+#endif
+
 namespace Base
 {
 /// BaseClass class and root of the type system
diff --git a/src/Main/MainPy.cpp b/src/Main/MainPy.cpp
index 0bec9afee..615dc8330 100644
--- a/src/Main/MainPy.cpp
+++ b/src/Main/MainPy.cpp
@@ -27,7 +27,7 @@
 # undef _PreComp_
 #endif
 
-#ifdef FC_OS_LINUX
+#ifdef FC_OS_LINUX || defined(FC_OS_BSD)
 #	include <unistd.h>
 #endif
 
@@ -71,7 +71,7 @@ BOOL APIENTRY DllMain(HANDLE hModule, DWORD  ul_reason_for_call, LPVOID lpReserv
 
     return true;
 }
-#elif defined(FC_OS_LINUX)
+#elif defined(FC_OS_LINUX) || defined(FC_OS_BSD)
 # ifndef GNU_SOURCE
 #   define GNU_SOURCE
 # endif
@@ -111,7 +111,7 @@ extern "C"
         argv[0] = (char*)malloc(MAX_PATH);
         strncpy(argv[0],szFileName,MAX_PATH);
         argv[0][MAX_PATH-1] = '\0'; // ensure null termination
-#elif defined(FC_OS_LINUX)
+#elif defined(FC_OS_LINUX) || defined(FC_OS_BSD)
         putenv("LANG=C");
         putenv("LC_ALL=C");
         // get whole path of the library
diff --git a/src/Mod/Image/Gui/Command.cpp b/src/Mod/Image/Gui/Command.cpp
index 6f2c819d5..593547b20 100644
--- a/src/Mod/Image/Gui/Command.cpp
+++ b/src/Mod/Image/Gui/Command.cpp
@@ -20,7 +20,9 @@
 #endif
 
 #include <time.h>
+#if defined(FC_OS_WIN32)
 #include <sys/timeb.h>
+#endif
 
 #include <Base/Exception.h>
 #include <Base/Interpreter.h>
diff --git a/src/Mod/Mesh/App/WildMagic4/Wm4System.cpp b/src/Mod/Mesh/App/WildMagic4/Wm4System.cpp
index 282662780..c68f78c95 100644
--- a/src/Mod/Mesh/App/WildMagic4/Wm4System.cpp
+++ b/src/Mod/Mesh/App/WildMagic4/Wm4System.cpp
@@ -22,7 +22,7 @@ using namespace Wm4;
 #include <sys/stat.h>
 
 // support for GetTime
-#ifdef __APPLE__
+#if !defined(WIN32)
 #include <sys/time.h>
 static timeval gs_kInitial;
 static bool gs_bInitializedTime = false;
@@ -103,7 +103,7 @@ void System::EndianCopy (int iSize, int iQuantity, const void* pvSrc,
 //----------------------------------------------------------------------------
 double System::GetTime ()
 {
-#ifdef __APPLE__
+#if !defined(WIN32)
     if (!gs_bInitializedTime)
     {
         gs_bInitializedTime = true;
diff --git a/src/Mod/Spreadsheet/Gui/Command.cpp b/src/Mod/Spreadsheet/Gui/Command.cpp
index 1a9d4bf8c..14cc3c9bc 100644
--- a/src/Mod/Spreadsheet/Gui/Command.cpp
+++ b/src/Mod/Spreadsheet/Gui/Command.cpp
@@ -21,7 +21,9 @@
 #endif
 
 #include <time.h>
+#if defined(FC_OS_WIN32)
 #include <sys/timeb.h>
+#endif
 
 #include <Base/Exception.h>
 #include <Base/Interpreter.h>