More refactoring of functionality into seperate files, with stubs for server and client

source/client/client.cpp

@@ -1 +1,7 @@
 #include "client.h"
+
+
+int runClient( const std::string& host_address )
+{
+    return 0;
+}

source/client/client.h

@@ -1,4 +1,8 @@
 #ifndef _TTRTS_CLIENT_H_
 #define _TTRTS_CLIENT_H_
 
+#include <string>
+
+int runClient( const std::string& host_address );
+
 #endif

source/client/filesystem.cpp

@@ -13,18 +13,19 @@
 #include <unistd.h>
 #include <stdlib.h>
 
+// =====================================================================================================================
 // time for waiting between file stats
 static const std::chrono::milliseconds sk_waitTime = std::chrono::milliseconds(100);
 
 // Check if a file exists
-inline bool FileExists( const std::string& name )
+bool FileExists( const std::string& name )
 {
     struct stat buffer;
     return (stat (name.c_str(), &buffer) == 0);
 }
 
 // Wait for a file to exist
-inline void WaitForFile( const std::string& name, const std::chrono::milliseconds& time )
+void WaitForFile( const std::string& name, const std::chrono::milliseconds& time )
 {
     while( !FileExists(name) ) std::this_thread::sleep_for(time);
 }
@@ -49,8 +50,59 @@ bool OutputGameStateFile(CTTRTSGame &game, const std::string &gameDir)
     return true;
 }
 
-int runFromFilesystem( const std::string& directory, const std::string gamefile )
+std::string getMapsDir()
 {
+    std::string maps = STRINGIFY(TTRTS_MAPS);
+    if( getenv("TTRTS_MAPS") )
+    {
+        maps = getenv("TTRTS_MAPS");
+
+        // Additional trailing slash
+        if( maps.back() != '/' )
+            maps += "/";
+    }
+
+    return maps;
+}
+
+std::string getGamesDir()
+{
+    std::string dir = STRINGIFY(TTRTS_GAMES);
+    if( getenv("TTRTS_GAMES") )
+    {
+        dir = getenv("TTRTS_GAMES");
+
+        // Additional trailing slash
+        if( dir.back() != '/' )
+            dir += "/";
+    }
+    return dir;
+}
+
+// =====================================================================================================================
+int runFromFilesystem( const std::string& gamestring )
+{
+    std::string gamefile = gamestring;
+
+    // Default for maps
+    std::string ttrts_maps_dir = getMapsDir();
+
+    // Default for games
+    std::string ttrts_games_dir = getGamesDir();
+
+    // If file path is not local path and file doesn't exist
+    if( gamefile.find("/") == std::string::npos
+            && access( gamefile.c_str(), F_OK ) == -1 )
+    {
+        gamefile = ttrts_maps_dir + gamefile;
+    }
+
+    // If still not good
+    if( access( gamefile.c_str(), F_OK ) == -1 )
+    {
+        std::cerr<<"Error: "<< gamefile <<" file not found"<<std::endl;
+        return -1;
+    }
 
     std::ifstream file(gamefile);
 
@@ -79,7 +131,7 @@ int runFromFilesystem( const std::string& directory, const std::string gamefile
     auto players = game.GetPlayers();
 
     // Current game directory
-    std::string gameDir = directory + game.GetName();
+    std::string gameDir = ttrts_games_dir + game.GetName();
 
     // Empty the current game directory
     struct stat info;

source/client/filesystem.h

@@ -2,7 +2,22 @@
 #define _TTRTS_FILESYSTEM_H_
 
 #include <string>
+#include <chrono>
 
-int runFromFilesystem( const std::string& directory, const std::string gamefile );
+#include "game.h"
+
+#define STRINGIFY(x) _STRINGIFY(x)
+#define _STRINGIFY(x) #x
+
+bool FileExists( const std::string& name );
+
+void WaitForFile( const std::string& name, const std::chrono::milliseconds& time );
+
+int runFromFilesystem( const std::string& gamefile );
+
+bool OutputGameStateFile(CTTRTSGame &game, const std::string &gameDir);
+
+std::string getMapsDir();
+std::string getGamesDir();
 
 #endif

source/client/main.cpp

@@ -1,11 +1,9 @@
 #include "game.h"
 #include "filesystem.h"
+#include "server.h"
+#include "client.h"
 
 #include <iostream>
-#include <unistd.h>
-
-#define STRINGIFY(x) _STRINGIFY(x)
-#define _STRINGIFY(x) #x
 
 static const char* sk_usage =
 #include "usage.h"
@@ -22,44 +20,18 @@ int main(int argc, char* argv[])
 	}
 
 	// Attempt to open the game file
-	std::string gameFile = argv[1];
+	std::string arg1 = argv[1];
 
-	// Default for maps
-	std::string ttrts_maps_dir = STRINGIFY(TTRTS_MAPS);
-	if( getenv("TTRTS_MAPS") )
+	if( arg1 == "client" )
 	{
-		ttrts_maps_dir = getenv("TTRTS_MAPS");
-
-		// Additional trailing slash
-		if( ttrts_maps_dir.back() != '/' )
-			ttrts_maps_dir += "/";
+		if( argc == 3 )
+			return runClient(argv[2]);
 	}
-
-	// Default for games
-	std::string ttrts_games_dir = STRINGIFY(TTRTS_GAMES);
-	if( getenv("TTRTS_GAMES") )
+	else if ( arg1 == "server" )
 	{
-		ttrts_games_dir = getenv("TTRTS_GAMES");
-
-		// Additional trailing slash
-		if( ttrts_games_dir.back() != '/' )
-			ttrts_games_dir += "/";
+		return runServer();
 	}
-	
-	// If file path is not local path and file doesn't exist
-	if( gameFile.find("/") == std::string::npos
-		&& access( gameFile.c_str(), F_OK ) == -1 )
-	{
-		gameFile = ttrts_maps_dir + gameFile;
-	}
-
-	// If still not good
-	if( access( gameFile.c_str(), F_OK ) == -1 )
-	{
-		std::cerr<<"Error: "<<gameFile<<" file not found"<<std::endl;
-		return -1;
-	}
-
-	return runFromFilesystem(ttrts_games_dir, gameFile);
+	else
+		return runFromFilesystem(arg1);
 
 };

source/client/server.cpp

@@ -1 +1,6 @@
 #include "server.h"
+
+int runServer()
+{
+
+}

source/client/server.h

@@ -1,4 +1,6 @@
 #ifndef _TTRTS_SERVER_H_
 #define _TTRTS_SERVER_H_
 
+int runServer();
+
 #endif