From 128b30f939ebe90ee3cbb24e2f62a231a9c8df09 Mon Sep 17 00:00:00 2001
From: Kang Lin <kl222@126.com>
Date: Thu, 25 Jul 2024 11:32:48 +0800
Subject: [PATCH] Use std::min replace min

(cherry picked from commit 9aaea93b2d1012b05ea24a15f4269cb9f356c3d9)
---
 common/rdr/CMakeLists.txt   | 5 +++++
 common/rdr/HexInStream.cxx  | 6 ++----
 common/rdr/HexOutStream.cxx | 7 ++-----
 3 files changed, 9 insertions(+), 9 deletions(-)

diff --git a/common/rdr/CMakeLists.txt b/common/rdr/CMakeLists.txt
index 30c2403a..2897119b 100644
--- a/common/rdr/CMakeLists.txt
+++ b/common/rdr/CMakeLists.txt
@@ -20,6 +20,11 @@ target_include_directories(rdr PUBLIC ${CMAKE_SOURCE_DIR}/common)
 target_include_directories(rdr SYSTEM PUBLIC ${ZLIB_INCLUDE_DIRS})
 target_link_libraries(rdr ${ZLIB_LIBRARIES} os rfb)
 
+if(MSVC)
+  # undef min and max macro
+  target_compile_definitions(rfb PRIVATE NOMINMAX)
+endif()
+
 if(GNUTLS_FOUND)
   target_include_directories(rdr SYSTEM PUBLIC ${GNUTLS_INCLUDE_DIR})
   target_link_libraries(rdr ${GNUTLS_LIBRARIES})
diff --git a/common/rdr/HexInStream.cxx b/common/rdr/HexInStream.cxx
index e23974e1..11f98498 100644
--- a/common/rdr/HexInStream.cxx
+++ b/common/rdr/HexInStream.cxx
@@ -21,14 +21,13 @@
 #include <config.h>
 #endif
 
+#include <algorithm>
 #include <rdr/HexInStream.h>
 #include <rdr/Exception.h>
 #include <rfb/util.h>
 
 using namespace rdr;
 
-static inline int min(int a, int b) {return a<b ? a : b;}
-
 HexInStream::HexInStream(InStream& is)
 : in_stream(is)
 {
@@ -37,12 +36,11 @@ HexInStream::HexInStream(InStream& is)
 HexInStream::~HexInStream() {
 }
 
-
 bool HexInStream::fillBuffer() {
   if (!in_stream.hasData(2))
     return false;
 
-  size_t length = min(in_stream.avail()/2, availSpace());
+  size_t length = std::min(in_stream.avail()/2, availSpace());
   const uint8_t* iptr = in_stream.getptr(length*2);
 
   uint8_t* optr = (uint8_t*) end;
diff --git a/common/rdr/HexOutStream.cxx b/common/rdr/HexOutStream.cxx
index b1ab2dc0..efab77f8 100644
--- a/common/rdr/HexOutStream.cxx
+++ b/common/rdr/HexOutStream.cxx
@@ -20,14 +20,12 @@
 #ifdef HAVE_CONFIG_H
 #include <config.h>
 #endif
-
+#include <algorithm>
 #include <rdr/HexOutStream.h>
 #include <rfb/util.h>
 
 using namespace rdr;
 
-static inline size_t min(size_t a, size_t b) {return a<b ? a : b;}
-
 HexOutStream::HexOutStream(OutStream& os)
   : out_stream(os)
 {
@@ -41,7 +39,7 @@ bool HexOutStream::flushBuffer()
 {
   while (sentUpTo != ptr) {
     uint8_t* optr = out_stream.getptr(2);
-    size_t length = min(ptr-sentUpTo, out_stream.avail()/2);
+    size_t length = std::min((size_t)(ptr-sentUpTo), out_stream.avail()/2);
 
     for (size_t i=0; i<length; i++)
       rfb::binToHex(&sentUpTo[i], 1, (char*)&optr[i*2], 2);
@@ -64,4 +62,3 @@ void HexOutStream::cork(bool enable)
   BufferedOutStream::cork(enable);
   out_stream.cork(enable);
 }
-
-- 
2.39.5