From 106ffa53ba9c61d766d15b414acef3276679a03a Mon Sep 17 00:00:00 2001
From: miqlas <5569059+extrowerk@users.noreply.github.com>
Date: Wed, 1 May 2019 10:06:04 +0200
Subject: [PATCH] Preliminary Haiku support (#94)

---
 3rdParty/StormLib/src/StormPort.h            | 29 +++++++++++-
 3rdParty/asio/include/asio/detail/config.hpp |  6 ++-
 CMakeLists.txt                               |  8 ++++
 resources/haiku/devilutionX.rdef.in          | 50 ++++++++++++++++++++
 4 files changed, 89 insertions(+), 4 deletions(-)
 create mode 100644 resources/haiku/devilutionX.rdef.in

diff --git a/3rdParty/StormLib/src/StormPort.h b/3rdParty/StormLib/src/StormPort.h
index 9e1fba0fe..c2c456855 100644
--- a/3rdParty/StormLib/src/StormPort.h
+++ b/3rdParty/StormLib/src/StormPort.h
@@ -101,6 +101,31 @@
   #define PLATFORM_DEFINED                  // The platform is known now
 
 #endif
+
+#if !defined(PLATFORM_DEFINED) && defined(__HAIKU__)
+
+  #include <sys/types.h>
+  #include <sys/stat.h>
+  #include <sys/mman.h>
+  #include <fcntl.h>
+  #include <unistd.h>
+  #include <stdint.h>
+  #include <stdlib.h>
+  #include <stdio.h>
+  #include <stdarg.h>
+  #include <string.h>
+  #include <ctype.h>
+  #include <assert.h>
+  #include <errno.h>
+
+  #ifndef __BIG_ENDIAN__
+    #define PLATFORM_LITTLE_ENDIAN
+  #endif
+
+  #define PLATFORM_HAIKU
+  #define PLATFORM_DEFINED                  // The platform is known now
+
+#endif
 
 //-----------------------------------------------------------------------------
 // Assumption: we are not on Windows nor Macintosh, so this must be linux *grin*
@@ -199,7 +224,7 @@
 #endif // !PLATFORM_WINDOWS
 
 // 64-bit calls are supplied by "normal" calls on Mac
-#if defined(PLATFORM_MAC)
+#if defined(PLATFORM_MAC) || defined(PLATFORM_HAIKU)
   #define stat64  stat
   #define fstat64 fstat
   #define lseek64 lseek
@@ -209,7 +234,7 @@
 #endif
 
 // Platform-specific error codes for UNIX-based platforms
-#if defined(PLATFORM_MAC) || defined(PLATFORM_LINUX)
+#if defined(PLATFORM_MAC) || defined(PLATFORM_LINUX) || defined(PLATFORM_HAIKU)
   #define ERROR_SUCCESS                  0
   #define ERROR_FILE_NOT_FOUND           ENOENT
   #define ERROR_ACCESS_DENIED            EPERM
diff --git a/3rdParty/asio/include/asio/detail/config.hpp b/3rdParty/asio/include/asio/detail/config.hpp
index e54eea744..681f89e8e 100644
--- a/3rdParty/asio/include/asio/detail/config.hpp
+++ b/3rdParty/asio/include/asio/detail/config.hpp
@@ -1003,7 +1003,8 @@
    || defined(__FreeBSD__) \
    || defined(__NetBSD__) \
    || defined(__OpenBSD__) \
-   || defined(__linux__)
+   || defined(__linux__) \
+   || defined(__HAIKU__)
 #   define ASIO_HAS_UNISTD_H 1
 #  endif
 # endif // !defined(ASIO_HAS_BOOST_CONFIG)
@@ -1215,7 +1216,8 @@
 #  if defined(ASIO_HAS_BOOST_CONFIG) && defined(BOOST_HAS_THREADS)
 #   define ASIO_HAS_THREADS 1
 #  elif defined(__GNUC__) && !defined(__MINGW32__) \
-     && !defined(linux) && !defined(__linux) && !defined(__linux__)
+     && !defined(linux) && !defined(__linux) && !defined(__linux__) \
+     && !defined(__HAIKU__)
 #   define ASIO_HAS_THREADS 1
 #  elif defined(_MT) || defined(__MT__)
 #   define ASIO_HAS_THREADS 1
diff --git a/CMakeLists.txt b/CMakeLists.txt
index d74874e79..415083fab 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -38,6 +38,10 @@ endif()
 if(WIN32)
   set(ASAN OFF)
   set(DIST ON)
+endif()
+
+if(HAIKU)
+  set(ASAN OFF)
 endif()
 
 if(DIST)
@@ -236,6 +240,10 @@ endif()
 if(WIN32)
   target_link_libraries(devilutionx PRIVATE wsock32 ws2_32 wininet)
   target_compile_options(devilution PUBLIC $<$<CONFIG:Debug>:-gstabs>)
+endif()
+
+if(HAIKU)
+  target_link_libraries(devilutionx PRIVATE network)
 endif()
 
 if(NOT CMAKE_CXX_COMPILER_ID MATCHES "MSVC")
diff --git a/resources/haiku/devilutionX.rdef.in b/resources/haiku/devilutionX.rdef.in
new file mode 100644
index 000000000..341573957
--- /dev/null
+++ b/resources/haiku/devilutionX.rdef.in
@@ -0,0 +1,50 @@
+/*
+ * Resources for Haiku
+ */
+
+resource app_flags B_SINGLE_LAUNCH;
+
+resource app_version {
+       major  = @MAJOR@,
+       middle = @MIDDLE@,
+       minor  = @MINOR@,
+
+       variety = B_APPV_FINAL,
+       internal = 0,
+
+       short_info = "devilutionX",
+       long_info = "Diablo build for modern operating systems"
+};
+
+resource app_signature "application/x-vnd.diasurgical-devilutionX";
+
+resource vector_icon {
+	$"6E6369660A050004016C03400000020106023EF000000000000000401800477F"
+	$"FF49200000FD5252FFFF0606038E020202000602381D74BA3DDC3CAC7E3A85D7"
+	$"474E1B48C45A00FFFFFFFFFF29290381030303EB3939020106023E1000000000"
+	$"0000003E300048600043000000FF7C7CFFCD0505037103030E0204C282C38EC2"
+	$"82C38ECB18CA6ECA21C0BABF67B9BDCA21C0BACA0CC181CA0CC181C0A3BAD1C2"
+	$"75C495CC5CCB38C275C4950204C282C38EC282C38ECB18CA6ECA21C0BABF67B9"
+	$"BDCA21C0BACA0CC181CA0CC181C0A3BAD1C275C495CC5CCB38C275C4950607FE"
+	$"1BBE7CCC84C21ACC84C04BCC84C3E9CC84C76FCB79C5CACB6ACB30CB9CCA5FC9"
+	$"08CCAEC9C1C8FDC899C61FC7E7C72AC8A0C4CBC6FAC21AC6BAC9420A0DB8B2BB"
+	$"E0B8B2C206BA25C379BA25C99FBB97CA58BC50CA58BCADCAE3BE7CCBCAC160C8"
+	$"E6C160C4EBC2D3C379C2D339BBF4B9B50A0BB8B2BBE0B8B2C206BA25C379BA25"
+	$"C99FBB97CA58BC50CA58BCADCAE3BE7CCBCABE7CC5A4BFEEC5A4BFEEBF220A06"
+	$"B8B2BBE0BFEEBF22C2D339BDC3BC9ABFEDBB83BBF4B9B50A08BFEEC5A4BE7CC5"
+	$"A4BE7CCBCAC160C8E6C160C4EBC2D3C379C2D339BFEEBF220A04BE7CC5A4BE7C"
+	$"C7D0C160C4EBBFEEC5A40A03BDC3BC9AC2D339BFEEBB84020ABDC3B617BE1FB6"
+	$"17BD66B617BCB3B657BD09B62EBC5CB67FBB13B48ABB59B444BACEB4CFBB1EB7"
+	$"ECBB46B795BAF5B843BADEB8FCBADEB89FBADEBA6EBDC3BBE0BC50BBE0BF35BB"
+	$"E0C0A7B8FCC0A7BA6EC0A7B89FC068B7ECC090B843C03FB795C144B51CC189B5"
+	$"62C0FEB4D7BED3B657BF29B67FBE7CB62E0A04BB97CA58BC50CA58BC50C548BB"
+	$"97C4EB0805C906C096C8B3C141CAECC2ACCA3FBF61C93EC06C0805C906C096C8"
+	$"B3C141CAECC2ACCA3FBF61C93EC06C020ABDC3B617BE1FB617BD66B617BCB3B6"
+	$"57BD09B62EBC5CB67FBB09B475BB4EB42FBAC3B4BABB1EB7ECBB46B795BAF5B8"
+	$"43BADEB8FCBADEB89FBADEBA6EBDC3BBE0BC50BBE0BF35BBE0C0A7B8FCC0A7BA"
+	$"6EC0A7B89FC068B7ECC090B843C03FB79544B512C19EB557C113B4CDBED3B657"
+	$"BF29B67FBE7CB62E0E0A070100000A0001011001178100040A010102000A0001"
+	$"031001178300040A030104000A050105000A040106000A020107000A09010800"
+	$"0A0001091001178300040A06010A000A07010B000A00010C1001178100040A08"
+	$"010D00"
+};