Tune generation responsiveness and cheat inhibition on server

[minetest.git] / src / porting.cpp

diff --git a/src/porting.cpp b/src/porting.cpp
index 00595b06ca0c8ce0dd922c8f0283fbbb37f47cde..17d71a33e944f7ace885fb7a28f9f727311bfde4 100644 (file)
--- a/src/porting.cpp
+++ b/src/porting.cpp
@@ -27,6 +27,8 @@ with this program; if not, write to the Free Software Foundation, Inc.,
 #include "config.h"
 #include "debug.h"
 #include "filesys.h"
+#include "log.h"
+#include "utility_string.h"
 
 #ifdef __APPLE__
        #include "CoreFoundation/CoreFoundation.h"
@@ -56,9 +58,10 @@ void sigint_handler(int sig)
                dstream<<DTIME<<"INFO: sigint_handler(): "
                                <<"Ctrl-C pressed, shutting down."<<std::endl;
                
-               dstream<<DTIME<<"INFO: sigint_handler(): "
+               // Comment out for less clutter when testing scripts
+               /*dstream<<DTIME<<"INFO: sigint_handler(): "
                                <<"Printing debug stacks"<<std::endl;
-               debug_stacks_print();
+               debug_stacks_print();*/
 
                g_killed = true;
        }
@@ -70,7 +73,6 @@ void sigint_handler(int sig)
 
 void signal_handler_init(void)
 {
-       dstream<<"signal_handler_init()"<<std::endl;
        (void)signal(SIGINT, sigint_handler);
 }
 
@@ -91,9 +93,10 @@ void signal_handler_init(void)
                        {
                                dstream<<DTIME<<"INFO: event_handler(): "
                                                <<"Ctrl+C, Close Event, Logoff Event or Shutdown Event, shutting down."<<std::endl;
-                               dstream<<DTIME<<"INFO: event_handler(): "
+                               // Comment out for less clutter when testing scripts
+                               /*dstream<<DTIME<<"INFO: event_handler(): "
                                                <<"Printing debug stacks"<<std::endl;
-                               debug_stacks_print();
+                               debug_stacks_print();*/
 
                                g_killed = true;
                        }
@@ -112,7 +115,6 @@ void signal_handler_init(void)
        
 void signal_handler_init(void)
 {
-       dstream<<"signal_handler_init()"<<std::endl;
        SetConsoleCtrlHandler( (PHANDLER_ROUTINE)event_handler,TRUE);
 }
 
@@ -122,12 +124,13 @@ void signal_handler_init(void)
        Path mangler
 */
 
-std::string path_data = ".." DIR_DELIM "data";
-std::string path_userdata = "..";
+// Default to RUN_IN_PLACE style relative paths
+std::string path_share = "..";
+std::string path_user = "..";
 
 std::string getDataPath(const char *subpath)
 {
-       return path_data + DIR_DELIM + subpath;
+       return path_share + DIR_DELIM + subpath;
 }
 
 void pathRemoveFile(char *path, char delim)
@@ -142,6 +145,13 @@ void pathRemoveFile(char *path, char delim)
        path[i] = 0;
 }
 
+bool detectMSVCBuildDir(char *c_path)
+{
+       std::string path(c_path);
+       const char *ends[] = {"bin\\Release", "bin\\Build", NULL};
+       return (removeStringEnd(path, ends) != "");
+}
+
 void initializePaths()
 {
 #ifdef RUN_IN_PLACE
@@ -149,7 +159,7 @@ void initializePaths()
                Use relative paths if RUN_IN_PLACE
        */
 
-       dstream<<"Using relative paths (RUN_IN_PLACE)"<<std::endl;
+       infostream<<"Using relative paths (RUN_IN_PLACE)"<<std::endl;
 
        /*
                Windows
@@ -161,16 +171,20 @@ void initializePaths()
        char buf[buflen];
        DWORD len;
        
-       // Find path of executable and set path_data relative to it
+       // Find path of executable and set path_share relative to it
        len = GetModuleFileName(GetModuleHandle(NULL), buf, buflen);
        assert(len < buflen);
        pathRemoveFile(buf, '\\');
-
-       // Use "./bin/../data"
-       path_data = std::string(buf) + DIR_DELIM ".." DIR_DELIM "data";
-               
-       // Use "./bin/.."
-       path_userdata = std::string(buf) + DIR_DELIM "..";
+       
+       if(detectMSVCBuildDir(buf)){
+               infostream<<"MSVC build directory detected"<<std::endl;
+               path_share = std::string(buf) + "\\..\\..";
+               path_user = std::string(buf) + "\\..\\..";
+       }
+       else{
+               path_share = std::string(buf) + "\\..";
+               path_user = std::string(buf) + "\\..";
+       }
 
        /*
                Linux
@@ -185,11 +199,8 @@ void initializePaths()
        
        pathRemoveFile(buf, '/');
 
-       // Use "./bin/../data"
-       path_data = std::string(buf) + "/../data";
-               
-       // Use "./bin/../"
-       path_userdata = std::string(buf) + "/..";
+       path_share = std::string(buf) + "/..";
+       path_user = std::string(buf) + "/..";
        
        /*
                OS X
@@ -199,8 +210,8 @@ void initializePaths()
        //TODO: Get path of executable. This assumes working directory is bin/
        dstream<<"WARNING: Relative path not properly supported on OS X and FreeBSD"
                        <<std::endl;
-       path_data = std::string("../data");
-       path_userdata = std::string("..");
+       path_share = std::string("..");
+       path_user = std::string("..");
 
        #endif
 
@@ -210,7 +221,7 @@ void initializePaths()
                Use platform-specific paths otherwise
        */
 
-       dstream<<"Using system-wide paths (NOT RUN_IN_PLACE)"<<std::endl;
+       infostream<<"Using system-wide paths (NOT RUN_IN_PLACE)"<<std::endl;
 
        /*
                Windows
@@ -222,19 +233,18 @@ void initializePaths()
        char buf[buflen];
        DWORD len;
        
-       // Find path of executable and set path_data relative to it
+       // Find path of executable and set path_share relative to it
        len = GetModuleFileName(GetModuleHandle(NULL), buf, buflen);
        assert(len < buflen);
        pathRemoveFile(buf, '\\');
        
-       // Use "./bin/../data"
-       path_data = std::string(buf) + DIR_DELIM ".." DIR_DELIM "data";
-       //path_data = std::string(buf) + "/../share/" + PROJECT_NAME;
+       // Use ".\bin\.."
+       path_share = std::string(buf) + "\\..";
                
        // Use "C:\Documents and Settings\user\Application Data\<PROJECT_NAME>"
        len = GetEnvironmentVariable("APPDATA", buf, buflen);
        assert(len < buflen);
-       path_userdata = std::string(buf) + DIR_DELIM + PROJECT_NAME;
+       path_user = std::string(buf) + DIR_DELIM + PROJECT_NAME;
 
        /*
                Linux
@@ -249,15 +259,15 @@ void initializePaths()
        
        pathRemoveFile(buf, '/');
 
-       path_data = std::string(buf) + "/../share/" + PROJECT_NAME;
-       //path_data = std::string(INSTALL_PREFIX) + "/share/" + PROJECT_NAME;
-       if (!fs::PathExists(path_data)) {
-               dstream<<"WARNING: data path " << path_data << " not found!";
-               path_data = std::string(buf) + "/../data";
-               dstream<<" Trying " << path_data << std::endl;
+       path_share = std::string(buf) + "/../share/" + PROJECT_NAME;
+       //path_share = std::string(INSTALL_PREFIX) + "/share/" + PROJECT_NAME;
+       if (!fs::PathExists(path_share)) {
+               dstream<<"WARNING: system-wide share not found at \""<<path_share<<"\"";
+               path_share = std::string(buf) + "/..";
+               dstream<<"WARNING: Using \""<<path_share<<"\" instead."<<std::endl;
        }
        
-       path_userdata = std::string(getenv("HOME")) + "/." + PROJECT_NAME;
+       path_user = std::string(getenv("HOME")) + "/." + PROJECT_NAME;
 
        /*
                OS X
@@ -274,7 +284,7 @@ void initializePaths()
        {
                dstream<<"Bundle resource path: "<<path<<std::endl;
                //chdir(path);
-               path_data = std::string(path) + "/data";
+               path_share = std::string(path) + "/share";
        }
        else
     {
@@ -283,19 +293,16 @@ void initializePaths()
     }
     CFRelease(resources_url);
        
-       path_userdata = std::string(getenv("HOME")) + "/Library/Application Support/" + PROJECT_NAME;
+       path_user = std::string(getenv("HOME")) + "/Library/Application Support/" + PROJECT_NAME;
 
        #elif defined(__FreeBSD__)
 
-       path_data = std::string(INSTALL_PREFIX) + "/share/" + PROJECT_NAME;
-       path_userdata = std::string(getenv("HOME")) + "/." + PROJECT_NAME;
+       path_share = std::string(INSTALL_PREFIX) + "/share/" + PROJECT_NAME;
+       path_user = std::string(getenv("HOME")) + "/." + PROJECT_NAME;
     
        #endif
 
 #endif // RUN_IN_PLACE
-
-       dstream<<"path_data = "<<path_data<<std::endl;
-       dstream<<"path_userdata = "<<path_userdata<<std::endl;
 }
 
 } //namespace porting