Refactored the bacnet file object to be storage agnostic with callbacks. (#1056)

ports/win32/Microsoft Visual Studio/bacnet-stack/bacnet-stack.vcxproj

@@ -219,6 +219,7 @@
     <ClCompile Include="..\..\..\..\src\bacnet\wpm.c" />
     <ClCompile Include="..\..\..\..\src\bacnet\write_group.c" />
     <ClCompile Include="..\..\..\..\src\bacnet\youare.c" />
+    <ClCompile Include="..\..\..\..\ports\posix\bacfile-posix.c" />
     <ClCompile Include="..\..\bip-init.c" />
     <ClCompile Include="..\..\datetime-init.c" />
     <ClCompile Include="..\..\mstimer-init.c" />
@@ -439,6 +440,7 @@
     <ClInclude Include="..\..\..\..\src\bacnet\wpm.h" />
     <ClInclude Include="..\..\..\..\src\bacnet\write_group.h" />
     <ClInclude Include="..\..\..\..\src\bacnet\youare.h" />
+    <ClInclude Include="..\..\..\..\ports\posix\bacfile-posix.h" />
     <ClInclude Include="..\..\bacport.h" />
     <ClInclude Include="..\..\rs485.h" />
   </ItemGroup>

ports/win32/Microsoft Visual Studio/bacnet-stack/bacnet-stack.vcxproj.filters

@@ -594,6 +594,9 @@
     <ClCompile Include="..\..\..\..\src\bacnet\basic\sys\lighting_command.c">
       <Filter>Source Files\src\bacnet\basic\sys</Filter>
     </ClCompile>
+    <ClCompile Include="..\..\..\..\ports\posix\bacfile-posix.c">
+      <Filter>Source Files\ports\posix</Filter>
+    </ClCompile>
     <ClCompile Include="..\..\bip-init.c">
       <Filter>Source Files\ports\win32</Filter>
     </ClCompile>
@@ -926,6 +929,9 @@
     <ClInclude Include="..\..\..\..\src\bacnet\basic\sys\sbuf.h">
       <Filter>Source Files\src\bacnet\basic\sys</Filter>
     </ClInclude>
+    <ClInclude Include="..\..\..\..\ports\posix\bacfile-posix.h">
+      <Filter>Source Files\ports\posix</Filter>
+    </ClInclude>
     <ClInclude Include="..\..\bacport.h">
       <Filter>Source Files\ports\win32</Filter>
     </ClInclude>