Translated using Weblate (Russian)
[oweals/minetest.git] / src / porting.cpp
index 945aea6eb3887085ab20dea571c40d236ad91707..de15de9ce2309b200a59cb8e80c3e364a093cae1 100644 (file)
@@ -23,6 +23,17 @@ with this program; if not, write to the Free Software Foundation, Inc.,
        See comments in porting.h
 */
 
+#if defined(linux)
+       #include <unistd.h>
+#elif defined(__APPLE__)
+       #include <unistd.h>
+       #include <mach-o/dyld.h>
+#elif defined(__FreeBSD__)
+       #include <unistd.h>
+       #include <sys/types.h>
+       #include <sys/sysctl.h>
+#endif
+
 #include "porting.h"
 #include "config.h"
 #include "debug.h"
@@ -58,7 +69,7 @@ void sigint_handler(int sig)
        {
                dstream<<DTIME<<"INFO: sigint_handler(): "
                                <<"Ctrl-C pressed, shutting down."<<std::endl;
-               
+
                // Comment out for less clutter when testing scripts
                /*dstream<<DTIME<<"INFO: sigint_handler(): "
                                <<"Printing debug stacks"<<std::endl;
@@ -79,8 +90,7 @@ void signal_handler_init(void)
 
 #else // _WIN32
        #include <signal.h>
-       #include <windows.h>
-       
+
        BOOL WINAPI event_handler(DWORD sig)
        {
                switch(sig)
@@ -110,10 +120,10 @@ void signal_handler_init(void)
                case CTRL_BREAK_EVENT:
                        break;
                }
-               
+
                return TRUE;
        }
-       
+
 void signal_handler_init(void)
 {
        SetConsoleCtrlHandler( (PHANDLER_ROUTINE)event_handler,TRUE);
@@ -166,17 +176,16 @@ void initializePaths()
                Windows
        */
        #if defined(_WIN32)
-               #include <windows.h>
 
        const DWORD buflen = 1000;
        char buf[buflen];
        DWORD len;
-       
+
        // Find path of executable and set path_share relative to it
        len = GetModuleFileName(GetModuleHandle(NULL), buf, buflen);
        assert(len < buflen);
        pathRemoveFile(buf, '\\');
-       
+
        if(detectMSVCBuildDir(buf)){
                infostream<<"MSVC build directory detected"<<std::endl;
                path_share = std::string(buf) + "\\..\\..";
@@ -191,25 +200,57 @@ void initializePaths()
                Linux
        */
        #elif defined(linux)
-               #include <unistd.h>
-       
+
        char buf[BUFSIZ];
        memset(buf, 0, BUFSIZ);
        // Get path to executable
        assert(readlink("/proc/self/exe", buf, BUFSIZ-1) != -1);
-       
+
        pathRemoveFile(buf, '/');
 
        path_share = std::string(buf) + "/..";
        path_user = std::string(buf) + "/..";
-       
+
        /*
                OS X
        */
-       #elif defined(__APPLE__) || defined(__FreeBSD__)
-       
+       #elif defined(__APPLE__)
+
+       //https://developer.apple.com/library/mac/#documentation/Darwin/Reference/ManPages/man3/dyld.3.html
+       //TODO: Test this code
+       char buf[BUFSIZ];
+       uint32_t len = sizeof(buf);
+       assert(_NSGetExecutablePath(buf, &len) != 0);
+
+       pathRemoveFile(buf, '/');
+
+       path_share = std::string(buf) + "/..";
+       path_user = std::string(buf) + "/..";
+
+       /*
+               FreeBSD
+       */
+       #elif defined(__FreeBSD__)
+
+       int mib[4];
+       char buf[BUFSIZ];
+       size_t len = sizeof(buf);
+
+       mib[0] = CTL_KERN;
+       mib[1] = KERN_PROC;
+       mib[2] = KERN_PROC_PATHNAME;
+       mib[3] = -1;
+       assert(sysctl(mib, 4, buf, &len, NULL, 0) != -1);
+
+       pathRemoveFile(buf, '/');
+
+       path_share = std::string(buf) + "/..";
+       path_user = std::string(buf) + "/..";
+
+       #else
+
        //TODO: Get path of executable. This assumes working directory is bin/
-       dstream<<"WARNING: Relative path not properly supported on OS X and FreeBSD"
+       dstream<<"WARNING: Relative path not properly supported on this platform"
                        <<std::endl;
        path_share = std::string("..");
        path_user = std::string("..");
@@ -228,20 +269,19 @@ void initializePaths()
                Windows
        */
        #if defined(_WIN32)
-               #include <windows.h>
 
        const DWORD buflen = 1000;
        char buf[buflen];
        DWORD len;
-       
+
        // Find path of executable and set path_share relative to it
        len = GetModuleFileName(GetModuleHandle(NULL), buf, buflen);
        assert(len < buflen);
        pathRemoveFile(buf, '\\');
-       
+
        // 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);
@@ -251,8 +291,7 @@ void initializePaths()
                Linux
        */
        #elif defined(linux)
-               #include <unistd.h>
-       
+
        // Get path to executable
        std::string bindir = "";
        {
@@ -271,7 +310,7 @@ void initializePaths()
                trylist.push_back(static_sharedir);
        trylist.push_back(bindir + "/../share/" + PROJECT_NAME);
        trylist.push_back(bindir + "/..");
-       
+
        for(std::list<std::string>::const_iterator i = trylist.begin();
                        i != trylist.end(); i++)
        {
@@ -289,14 +328,13 @@ void initializePaths()
                path_share = trypath;
                break;
        }
-       
+
        path_user = std::string(getenv("HOME")) + "/." + PROJECT_NAME;
 
        /*
                OS X
        */
        #elif defined(__APPLE__)
-               #include <unistd.h>
 
     // Code based on
     // http://stackoverflow.com/questions/516200/relative-paths-not-working-in-xcode-c
@@ -315,14 +353,14 @@ void initializePaths()
                dstream<<"WARNING: Could not determine bundle resource path"<<std::endl;
     }
     CFRelease(resources_url);
-       
+
        path_user = std::string(getenv("HOME")) + "/Library/Application Support/" + PROJECT_NAME;
 
        #elif defined(__FreeBSD__)
 
        path_share = STATIC_SHAREDIR;
        path_user = std::string(getenv("HOME")) + "/." + PROJECT_NAME;
-    
+
        #endif
 
 #endif // RUN_IN_PLACE