Allow the programs to build on Windows again.

P25Gateway/P25Gateway.cpp

@@ -28,6 +28,7 @@
 #include "Timer.h"
 #include "Utils.h"
 #include "Log.h"
+#include "GitVersion.h""
 
 #if defined(_WIN32) || defined(_WIN64)
 #include <WS2tcpip.h>
@@ -73,7 +74,7 @@ int main(int argc, char** argv)
 		for (int currentArg = 1; currentArg < argc; ++currentArg) {
 			std::string arg = argv[currentArg];
 			if ((arg == "-v") || (arg == "--version")) {
-				::fprintf(stdout, "P25Gateway version %s\n", VERSION);
+				::fprintf(stdout, "P25Gateway version %s git #%.7s\n", VERSION, gitversion);
 				return 0;
 			} else if (arg.substr(0, 1) == "-") {
 				::fprintf(stderr, "Usage: P25Gateway [-v|--version] [filename]\n");
@@ -313,7 +314,11 @@ void CP25Gateway::run()
 					pollReply[i + 1U] = callsign.at(i);
 
 				// Don't pass reflector control data through to the MMDVM
-				if ((buffer[0U] != 0xF0U && buffer[0U] != 0xF1U) || (poll = (::memcmp(buffer, pollReply, std::min(11U, len)) == 0))) {
+				unsigned int pollLen = 11U;
+				if (len < pollLen)
+					pollLen = len;
+
+				if ((buffer[0U] != 0xF0U && buffer[0U] != 0xF1U) || (poll = (::memcmp(buffer, pollReply, pollLen) == 0))) {
 					// Find the static TG that this audio data belongs to
 					for (std::vector<CStaticTG>::const_iterator it = staticTGs.cbegin(); it != staticTGs.cend(); ++it) {
 						if (CUDPSocket::match(addr, (*it).m_addr)) {

P25Gateway/P25Gateway.vcxproj

@@ -94,6 +94,9 @@
       <GenerateDebugInformation>true</GenerateDebugInformation>
       <AdditionalDependencies>ws2_32.lib;%(AdditionalDependencies)</AdditionalDependencies>
     </Link>
+    <PreBuildEvent>
+      <Command>prebuild.cmd</Command>
+    </PreBuildEvent>
   </ItemDefinitionGroup>
   <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">
     <ClCompile>
@@ -108,6 +111,9 @@
       <GenerateDebugInformation>true</GenerateDebugInformation>
       <AdditionalDependencies>ws2_32.lib;%(AdditionalDependencies)</AdditionalDependencies>
     </Link>
+    <PreBuildEvent>
+      <Command>prebuild.cmd</Command>
+    </PreBuildEvent>
   </ItemDefinitionGroup>
   <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">
     <ClCompile>
@@ -126,6 +132,9 @@
       <GenerateDebugInformation>true</GenerateDebugInformation>
       <AdditionalDependencies>ws2_32.lib;%(AdditionalDependencies)</AdditionalDependencies>
     </Link>
+    <PreBuildEvent>
+      <Command>prebuild.cmd</Command>
+    </PreBuildEvent>
   </ItemDefinitionGroup>
   <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'">
     <ClCompile>
@@ -144,6 +153,9 @@
       <GenerateDebugInformation>true</GenerateDebugInformation>
       <AdditionalDependencies>ws2_32.lib;%(AdditionalDependencies)</AdditionalDependencies>
     </Link>
+    <PreBuildEvent>
+      <Command>prebuild.cmd</Command>
+    </PreBuildEvent>
   </ItemDefinitionGroup>
   <ItemGroup>
     <ClInclude Include="Conf.h" />

P25Gateway/UDPSocket.h

@@ -69,10 +69,11 @@ private:
 	unsigned short m_localPort;
 #if defined(_WIN32) || defined(_WIN64)
 	SOCKET         m_fd;
+	int            m_af;
 #else
 	int            m_fd;
-#endif
 	sa_family_t    m_af;
+#endif
 };
 
 #endif

P25Gateway/prebuild.cmd

@@ -0,0 +1,38 @@
+@echo off
+REM This pre-build file is for MSVS VC++. It parses the git master hash and
+REM converts it into GitVersion.h for compiling into builds. [George M1GEO]
+
+cd %1
+setlocal enabledelayedexpansion
+set HEADFILE=..\.git\HEAD
+set HASHFILE=0
+if exist %HEADFILE% (
+	for /F "tokens=4 delims=/:" %%a in ('type %HEADFILE%') do set HEADBRANCH=%%a	
+	set HASHFILE=.git\refs\heads\!HEADBRANCH!
+	echo Found Git HEAD file: %HEADFILE%   
+	echo Git HEAD branch: !HEADBRANCH!
+	echo Git HASH file: !HASHFILE!
+	call :USEHASH
+) else (
+	echo No head file :(
+	call :USENULL
+)
+
+goto :EOF
+
+:USENULL
+set GITHASH=0000000000000000000000000000000000000000
+goto :WRITEGITVERSIONHEADER
+
+:USEHASH
+for /f %%i in ('type !HASHFILE!') do set GITHASH=%%i
+goto :WRITEGITVERSIONHEADER
+
+:WRITEGITVERSIONHEADER
+echo // File contains Git commit ID SHA1 present at buildtime (prebuild.cmd) > GitVersion.h
+echo const char *gitversion = "%GITHASH%"; >> GitVersion.h
+echo Current Git HASH: %GITHASH%
+goto :FINISHED
+
+:FINISHED
+echo GitVersion.h written...

P25Parrot/P25Parrot.cpp

@@ -1,5 +1,5 @@
 /*
-*   Copyright (C) 2016,2018,2020 by Jonathan Naylor G4KLX
+*   Copyright (C) 2016,2018,2020,2024 by Jonathan Naylor G4KLX
 *
 *   This program is free software; you can redistribute it and/or modify
 *   it under the terms of the GNU General Public License as published by
@@ -23,6 +23,7 @@
 #include "Version.h"
 #include "Thread.h"
 #include "Timer.h"
+#include "GitVersion.h"
 
 #include <cstdio>
 #include <cstdlib>
@@ -30,21 +31,31 @@
 
 int main(int argc, char** argv)
 {
-	if (argc == 1) {
+	if (argc > 1) {
-		::fprintf(stderr, "Usage: P25Parrot <port>\n");
+		for (int currentArg = 1; currentArg < argc; ++currentArg) {
-		return 1;
+			std::string arg = argv[currentArg];
+			if ((arg == "-v") || (arg == "--version")) {
+				::fprintf(stdout, "P25Parrot version %s git #%.7s\n", VERSION, gitversion);
+				return 0;
+			}
+			else if (arg.substr(0, 1) == "-") {
+				::fprintf(stderr, "Usage: P25Parrot [-v|--version] [-d|--debug] <port>\n");
+				return 1;
+			}
+			else {
+				unsigned short port = (unsigned short)::atoi(argv[1U]);
+				if (port == 0U) {
+					::fprintf(stderr, "P25Parrot: invalid port number - %s\n", argv[1U]);
+					return 1;
+				}
+
+				CP25Parrot parrot(port);
+				parrot.run();
+
+				return 0;
+			}
+		}
 	}
-
-	unsigned short port = (unsigned short)::atoi(argv[1U]);
-	if (port == 0U) {
-		::fprintf(stderr, "P25Parrot: invalid port number - %s\n", argv[1U]);
-		return 1;
-	}
-
-	CP25Parrot parrot(port);
-	parrot.run();
-
-	return 0;
 }
 
 CP25Parrot::CP25Parrot(unsigned short port) :

P25Parrot/P25Parrot.vcxproj

@@ -94,6 +94,9 @@
       <GenerateDebugInformation>true</GenerateDebugInformation>
       <AdditionalDependencies>ws2_32.lib;%(AdditionalDependencies)</AdditionalDependencies>
     </Link>
+    <PreBuildEvent>
+      <Command>prebuild.cmd</Command>
+    </PreBuildEvent>
   </ItemDefinitionGroup>
   <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">
     <ClCompile>
@@ -108,6 +111,9 @@
       <GenerateDebugInformation>true</GenerateDebugInformation>
       <AdditionalDependencies>ws2_32.lib;%(AdditionalDependencies)</AdditionalDependencies>
     </Link>
+    <PreBuildEvent>
+      <Command>prebuild.cmd</Command>
+    </PreBuildEvent>
   </ItemDefinitionGroup>
   <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">
     <ClCompile>
@@ -126,6 +132,9 @@
       <GenerateDebugInformation>true</GenerateDebugInformation>
       <AdditionalDependencies>ws2_32.lib;%(AdditionalDependencies)</AdditionalDependencies>
     </Link>
+    <PreBuildEvent>
+      <Command>prebuild.cmd</Command>
+    </PreBuildEvent>
   </ItemDefinitionGroup>
   <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'">
     <ClCompile>
@@ -144,6 +153,9 @@
       <GenerateDebugInformation>true</GenerateDebugInformation>
       <AdditionalDependencies>ws2_32.lib;%(AdditionalDependencies)</AdditionalDependencies>
     </Link>
+    <PreBuildEvent>
+      <Command>prebuild.cmd</Command>
+    </PreBuildEvent>
   </ItemDefinitionGroup>
   <ItemGroup>
     <ClInclude Include="Network.h" />

P25Parrot/UDPSocket.h

@@ -69,10 +69,11 @@ private:
 	unsigned short m_localPort;
 #if defined(_WIN32) || defined(_WIN64)
 	SOCKET         m_fd;
+	int            m_af;
 #else
 	int            m_fd;
-#endif
 	sa_family_t    m_af;
+#endif
 };
 
 #endif

P25Parrot/prebuild.cmd

@@ -0,0 +1,38 @@
+@echo off
+REM This pre-build file is for MSVS VC++. It parses the git master hash and
+REM converts it into GitVersion.h for compiling into builds. [George M1GEO]
+
+cd %1
+setlocal enabledelayedexpansion
+set HEADFILE=..\.git\HEAD
+set HASHFILE=0
+if exist %HEADFILE% (
+	for /F "tokens=4 delims=/:" %%a in ('type %HEADFILE%') do set HEADBRANCH=%%a	
+	set HASHFILE=.git\refs\heads\!HEADBRANCH!
+	echo Found Git HEAD file: %HEADFILE%   
+	echo Git HEAD branch: !HEADBRANCH!
+	echo Git HASH file: !HASHFILE!
+	call :USEHASH
+) else (
+	echo No head file :(
+	call :USENULL
+)
+
+goto :EOF
+
+:USENULL
+set GITHASH=0000000000000000000000000000000000000000
+goto :WRITEGITVERSIONHEADER
+
+:USEHASH
+for /f %%i in ('type !HASHFILE!') do set GITHASH=%%i
+goto :WRITEGITVERSIONHEADER
+
+:WRITEGITVERSIONHEADER
+echo // File contains Git commit ID SHA1 present at buildtime (prebuild.cmd) > GitVersion.h
+echo const char *gitversion = "%GITHASH%"; >> GitVersion.h
+echo Current Git HASH: %GITHASH%
+goto :FINISHED
+
+:FINISHED
+echo GitVersion.h written...