Http protocol support (#2012)

* #include an absolute path didn't work - because paths were taken to always be relative.

* Use 'Process' to communicate with an command line tool.

* Remove slang-win-stream

* Tidy up windows ProcessUtil.

* First version of BufferedReadStream.

* Windows working IPC for steams.

* Test proxy count option.

* Split Process/ProcessUtil. Process is platform dependant. ProcessUtil are functions that are platform independent.

* First implementation of Unix Process interface.

* Unix process compiles on cygwin.

* Fix typo in unix process.

* Separate unix pipe stream error of invalid access, from pipe availability.

* Fix in standard line extraction.

* Make fd non blocking.

* Fix issues with Windows Process streams.

* Added UnixPipe.

* Some fixes around UnixPipeStream.

* Make a unix stream closed explicit.

* Hack to debug linux process/stream.

* Revert to old linux pipe handling.

* Pass executable path for unit tests.
Split out CommandLine into own source.

* Small improvements in process/command line.

* Check process behavior with crash.

* Make stderr and stdout unbuffered for crash testing.

* Only turn disable buffering in crash test.

* Disable crash test on CI.

* Fix crash on clang/linux.

* Enable crash test.
Remove _appendBuffer as can use StreamUtil functionality.

* Added inital processing for http headers.

* Small improvements to HttpHeader.

* First pass HTTPPacketConnection working on windows.

* Enable other Process communication tests.

* Update comments.

2 files changed, 8 insertions, 0 deletions

diff --git a/build/visual-studio/core/core.vcxproj b/build/visual-studio/core/core.vcxproj
index 2b54e3785..2a23f0116 100644
--- a/build/visual-studio/core/core.vcxproj
+++ b/build/visual-studio/core/core.vcxproj
@@ -296,6 +296,7 @@
     <ClInclude Include="..\..\..\source\core\slang-func-ptr.h" />
     <ClInclude Include="..\..\..\source\core\slang-hash.h" />
     <ClInclude Include="..\..\..\source\core\slang-hex-dump-util.h" />
+    <ClInclude Include="..\..\..\source\core\slang-http.h" />
     <ClInclude Include="..\..\..\source\core\slang-io.h" />
     <ClInclude Include="..\..\..\source\core\slang-linked-list.h" />
     <ClInclude Include="..\..\..\source\core\slang-list.h" />
@@ -344,6 +345,7 @@
     <ClCompile Include="..\..\..\source\core\slang-file-system.cpp" />
     <ClCompile Include="..\..\..\source\core\slang-free-list.cpp" />
     <ClCompile Include="..\..\..\source\core\slang-hex-dump-util.cpp" />
+    <ClCompile Include="..\..\..\source\core\slang-http.cpp" />
     <ClCompile Include="..\..\..\source\core\slang-io.cpp" />
     <ClCompile Include="..\..\..\source\core\slang-lz4-compression-system.cpp" />
     <ClCompile Include="..\..\..\source\core\slang-memory-arena.cpp" />
diff --git a/build/visual-studio/core/core.vcxproj.filters b/build/visual-studio/core/core.vcxproj.filters
index 31322c04f..e526a558b 100644
--- a/build/visual-studio/core/core.vcxproj.filters
+++ b/build/visual-studio/core/core.vcxproj.filters
@@ -75,6 +75,9 @@
     <ClInclude Include="..\..\..\source\core\slang-hex-dump-util.h">
       <Filter>Header Files</Filter>
     </ClInclude>
+    <ClInclude Include="..\..\..\source\core\slang-http.h">
+      <Filter>Header Files</Filter>
+    </ClInclude>
     <ClInclude Include="..\..\..\source\core\slang-io.h">
       <Filter>Header Files</Filter>
     </ClInclude>
@@ -215,6 +218,9 @@
     <ClCompile Include="..\..\..\source\core\slang-hex-dump-util.cpp">
       <Filter>Source Files</Filter>
     </ClCompile>
+    <ClCompile Include="..\..\..\source\core\slang-http.cpp">
+      <Filter>Source Files</Filter>
+    </ClCompile>
     <ClCompile Include="..\..\..\source\core\slang-io.cpp">
       <Filter>Source Files</Filter>
     </ClCompile>