#include <sys/types.h>
#include <sys/sysctl.h>
#elif defined(_WIN32)
+ #include <windows.h>
+ #include <wincrypt.h>
#include <algorithm>
#endif
#if !defined(_WIN32)
#include <unistd.h>
#include <sys/utsname.h>
#endif
-
+#if defined(__hpux)
+ #define _PSTAT64
+ #include <sys/pstat.h>
+#endif
#if !defined(_WIN32) && !defined(__APPLE__) && \
!defined(__ANDROID__) && !defined(SERVER)
#define XORG_USED
#endif
-
#ifdef XORG_USED
#include <X11/Xlib.h>
#include <X11/Xutil.h>
#include "filesys.h"
#include "log.h"
#include "util/string.h"
-#include "main.h"
#include "settings.h"
#include <list>
#if !defined(_WIN32) // POSIX
#include <signal.h>
-void sigint_handler(int sig)
+void signal_handler(int sig)
{
- if(g_killed == false)
- {
- dstream<<DTIME<<"INFO: sigint_handler(): "
- <<"Ctrl-C pressed, shutting down."<<std::endl;
+ if (!g_killed) {
+ if (sig == SIGINT) {
+ dstream << "INFO: signal_handler(): "
+ << "Ctrl-C pressed, shutting down." << std::endl;
+ } else if (sig == SIGTERM) {
+ dstream << "INFO: signal_handler(): "
+ << "got SIGTERM, shutting down." << std::endl;
+ }
// Comment out for less clutter when testing scripts
- /*dstream<<DTIME<<"INFO: sigint_handler(): "
- <<"Printing debug stacks"<<std::endl;
+ /*dstream << "INFO: sigint_handler(): "
+ << "Printing debug stacks" << std::endl;
debug_stacks_print();*/
g_killed = true;
- }
- else
- {
- (void)signal(SIGINT, SIG_DFL);
+ } else {
+ (void)signal(sig, SIG_DFL);
}
}
void signal_handler_init(void)
{
- (void)signal(SIGINT, sigint_handler);
+ (void)signal(SIGINT, signal_handler);
+ (void)signal(SIGTERM, signal_handler);
}
#else // _WIN32
#include <signal.h>
- BOOL WINAPI event_handler(DWORD sig)
- {
- switch(sig)
- {
- case CTRL_C_EVENT:
- case CTRL_CLOSE_EVENT:
- case CTRL_LOGOFF_EVENT:
- case CTRL_SHUTDOWN_EVENT:
-
- if(g_killed == false)
- {
- dstream<<DTIME<<"INFO: event_handler(): "
- <<"Ctrl+C, Close Event, Logoff Event or Shutdown Event, shutting down."<<std::endl;
- // Comment out for less clutter when testing scripts
- /*dstream<<DTIME<<"INFO: event_handler(): "
- <<"Printing debug stacks"<<std::endl;
- debug_stacks_print();*/
-
- g_killed = true;
- }
- else
- {
- (void)signal(SIGINT, SIG_DFL);
- }
-
- break;
- case CTRL_BREAK_EVENT:
- break;
+BOOL WINAPI event_handler(DWORD sig)
+{
+ switch (sig) {
+ case CTRL_C_EVENT:
+ case CTRL_CLOSE_EVENT:
+ case CTRL_LOGOFF_EVENT:
+ case CTRL_SHUTDOWN_EVENT:
+ if (!g_killed) {
+ dstream << "INFO: event_handler(): "
+ << "Ctrl+C, Close Event, Logoff Event or Shutdown Event,"
+ " shutting down." << std::endl;
+ g_killed = true;
+ } else {
+ (void)signal(SIGINT, SIG_DFL);
}
-
- return TRUE;
+ break;
+ case CTRL_BREAK_EVENT:
+ break;
}
+ return TRUE;
+}
+
void signal_handler_init(void)
{
- SetConsoleCtrlHandler( (PHANDLER_ROUTINE)event_handler,TRUE);
+ SetConsoleCtrlHandler((PHANDLER_ROUTINE)event_handler, TRUE);
}
#endif
-/*
- Multithreading support
-*/
-int getNumberOfProcessors() {
-#if defined(_SC_NPROCESSORS_ONLN)
-
- return sysconf(_SC_NPROCESSORS_ONLN);
-
-#elif defined(__FreeBSD__) || defined(__APPLE__)
-
- unsigned int len, count;
- len = sizeof(count);
- return sysctlbyname("hw.ncpu", &count, &len, NULL, 0);
-
-#elif defined(_GNU_SOURCE)
-
- return get_nprocs();
-
-#elif defined(_WIN32)
-
- SYSTEM_INFO sysinfo;
- GetSystemInfo(&sysinfo);
- return sysinfo.dwNumberOfProcessors;
-
-#elif defined(PTW32_VERSION) || defined(__hpux)
-
- return pthread_num_processors_np();
-
-#else
-
- return 1;
-
-#endif
-}
-
-
-#ifndef __ANDROID__
-bool threadBindToProcessor(threadid_t tid, int pnumber) {
-#if defined(_WIN32)
-
- HANDLE hThread = OpenThread(THREAD_ALL_ACCESS, 0, tid);
- if (!hThread)
- return false;
-
- bool success = SetThreadAffinityMask(hThread, 1 << pnumber) != 0;
-
- CloseHandle(hThread);
- return success;
-
-#elif (defined(__FreeBSD__) && (__FreeBSD_version >= 702106)) \
- || defined(__linux) || defined(linux)
-
- cpu_set_t cpuset;
-
- CPU_ZERO(&cpuset);
- CPU_SET(pnumber, &cpuset);
- return pthread_setaffinity_np(tid, sizeof(cpuset), &cpuset) == 0;
-
-#elif defined(__sun) || defined(sun)
-
- return processor_bind(P_LWPID, MAKE_LWPID_PTHREAD(tid),
- pnumber, NULL) == 0;
-
-#elif defined(_AIX)
-
- return bindprocessor(BINDTHREAD, (tid_t)tid, pnumber) == 0;
-
-#elif defined(__hpux) || defined(hpux)
-
- pthread_spu_t answer;
-
- return pthread_processor_bind_np(PTHREAD_BIND_ADVISORY_NP,
- &answer, pnumber, tid) == 0;
-
-#elif defined(__APPLE__)
-
- struct thread_affinity_policy tapol;
-
- thread_port_t threadport = pthread_mach_thread_np(tid);
- tapol.affinity_tag = pnumber + 1;
- return thread_policy_set(threadport, THREAD_AFFINITY_POLICY,
- (thread_policy_t)&tapol, THREAD_AFFINITY_POLICY_COUNT) == KERN_SUCCESS;
-
-#else
-
- return false;
-
-#endif
-}
-#endif
-
-bool threadSetPriority(threadid_t tid, int prio) {
-#if defined(_WIN32)
-
- HANDLE hThread = OpenThread(THREAD_ALL_ACCESS, 0, tid);
- if (!hThread)
- return false;
-
- bool success = SetThreadPriority(hThread, prio) != 0;
-
- CloseHandle(hThread);
- return success;
-
-#else
-
- struct sched_param sparam;
- int policy;
-
- if (pthread_getschedparam(tid, &policy, &sparam) != 0)
- return false;
-
- int min = sched_get_priority_min(policy);
- int max = sched_get_priority_max(policy);
-
- sparam.sched_priority = min + prio * (max - min) / THREAD_PRIORITY_HIGHEST;
- return pthread_setschedparam(tid, policy, &sparam) == 0;
-
-#endif
-}
-
-
/*
Path mangler
*/
// Default to RUN_IN_PLACE style relative paths
std::string path_share = "..";
std::string path_user = "..";
+std::string path_locale = path_share + DIR_DELIM + "locale";
+std::string path_cache = path_user + DIR_DELIM + "cache";
+
std::string getDataPath(const char *subpath)
{
path[i] = 0;
}
-bool detectMSVCBuildDir(char *c_path)
+bool detectMSVCBuildDir(const std::string &path)
{
- std::string path(c_path);
const char *ends[] = {
"bin\\Release",
+ "bin\\MinSizeRel",
+ "bin\\RelWithDebInfo",
"bin\\Debug",
"bin\\Build",
- NULL};
+ NULL
+ };
return (removeStringEnd(path, ends) != "");
}
oss << "Windows/" << osvi.dwMajorVersion << "."
<< osvi.dwMinorVersion;
- if(osvi.szCSDVersion[0])
+ if (osvi.szCSDVersion[0])
oss << "-" << tmp;
oss << " ";
#ifdef _WIN64
oss << "x86_64";
#else
BOOL is64 = FALSE;
- if(IsWow64Process(GetCurrentProcess(), &is64) && is64)
+ if (IsWow64Process(GetCurrentProcess(), &is64) && is64)
oss << "x86_64"; // 32-bit app on 64-bit OS
else
oss << "x86";
#endif
}
-void initializePaths()
+
+bool getCurrentWorkingDir(char *buf, size_t len)
{
-#if RUN_IN_PLACE
- /*
- Use relative paths if RUN_IN_PLACE
- */
+#ifdef _WIN32
+ DWORD ret = GetCurrentDirectory(len, buf);
+ return (ret != 0) && (ret <= len);
+#else
+ return getcwd(buf, len);
+#endif
+}
- infostream<<"Using relative paths (RUN_IN_PLACE)"<<std::endl;
- /*
- Windows
- */
- #if defined(_WIN32)
+bool getExecPathFromProcfs(char *buf, size_t buflen)
+{
+#ifndef _WIN32
+ buflen--;
- const DWORD buflen = 1000;
- char buf[buflen];
- DWORD len;
+ ssize_t len;
+ if ((len = readlink("/proc/self/exe", buf, buflen)) == -1 &&
+ (len = readlink("/proc/curproc/file", buf, buflen)) == -1 &&
+ (len = readlink("/proc/curproc/exe", buf, buflen)) == -1)
+ return false;
- // Find path of executable and set path_share relative to it
- len = GetModuleFileName(GetModuleHandle(NULL), buf, buflen);
- assert(len < buflen);
- pathRemoveFile(buf, '\\');
+ buf[len] = '\0';
+ return true;
+#else
+ return false;
+#endif
+}
- 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) + "\\..";
- }
+//// Windows
+#if defined(_WIN32)
- /*
- Linux
- */
- #elif defined(linux)
+bool getCurrentExecPath(char *buf, size_t len)
+{
+ DWORD written = GetModuleFileNameA(NULL, buf, len);
+ if (written == 0 || written == len)
+ return false;
- char buf[BUFSIZ];
- memset(buf, 0, BUFSIZ);
- // Get path to executable
- assert(readlink("/proc/self/exe", buf, BUFSIZ-1) != -1);
+ return true;
+}
- pathRemoveFile(buf, '/');
- path_share = std::string(buf) + "/..";
- path_user = std::string(buf) + "/..";
+//// Linux
+#elif defined(__linux__)
- /*
- OS X
- */
- #elif defined(__APPLE__)
+bool getCurrentExecPath(char *buf, size_t len)
+{
+ if (!getExecPathFromProcfs(buf, len))
+ return false;
- //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);
- FATAL_ERROR_IF(_NSGetExecutablePath(buf, &len) == -1, "");
+ return true;
+}
- pathRemoveFile(buf, '/');
- path_share = std::string(buf) + "/..";
- path_user = std::string(buf) + "/..";
+//// Mac OS X, Darwin
+#elif defined(__APPLE__)
+
+bool getCurrentExecPath(char *buf, size_t len)
+{
+ uint32_t lenb = (uint32_t)len;
+ if (_NSGetExecutablePath(buf, &lenb) == -1)
+ return false;
+
+ return true;
+}
+
- /*
- FreeBSD
- */
- #elif defined(__FreeBSD__)
+//// FreeBSD, NetBSD, DragonFlyBSD
+#elif defined(__FreeBSD__) || defined(__NetBSD__) || defined(__DragonFly__)
+
+bool getCurrentExecPath(char *buf, size_t len)
+{
+ // Try getting path from procfs first, since valgrind
+ // doesn't work with the latter
+ if (getExecPathFromProcfs(buf, len))
+ return true;
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;
- FATAL_ERROR_IF(sysctl(mib, 4, buf, &len, NULL, 0) == -1, "");
- pathRemoveFile(buf, '/');
+ if (sysctl(mib, 4, buf, &len, NULL, 0) == -1)
+ return false;
- path_share = std::string(buf) + "/..";
- path_user = std::string(buf) + "/..";
+ return true;
+}
- #else
- //TODO: Get path of executable. This assumes working directory is bin/
- dstream<<"WARNING: Relative path not properly supported on this platform"
- <<std::endl;
+//// Solaris
+#elif defined(__sun) || defined(sun)
- /* scriptapi no longer allows paths that start with "..", so assuming that
- the current working directory is bin/, strip off the last component. */
- char *cwd = getcwd(NULL, 0);
- pathRemoveFile(cwd, '/');
- path_share = std::string(cwd);
- path_user = std::string(cwd);
+bool getCurrentExecPath(char *buf, size_t len)
+{
+ const char *exec = getexecname();
+ if (exec == NULL)
+ return false;
- #endif
+ if (strlcpy(buf, exec, len) >= len)
+ return false;
+
+ return true;
+}
+
+
+// HP-UX
+#elif defined(__hpux)
+
+bool getCurrentExecPath(char *buf, size_t len)
+{
+ struct pst_status psts;
+
+ if (pstat_getproc(&psts, sizeof(psts), 0, getpid()) == -1)
+ return false;
+
+ if (pstat_getpathname(buf, len, &psts.pst_fid_text) == -1)
+ return false;
+
+ return true;
+}
-#else // RUN_IN_PLACE
- /*
- Use platform-specific paths otherwise
- */
+#else
- infostream<<"Using system-wide paths (NOT RUN_IN_PLACE)"<<std::endl;
+bool getCurrentExecPath(char *buf, size_t len)
+{
+ return false;
+}
- /*
- Windows
- */
- #if defined(_WIN32)
+#endif
- const DWORD buflen = 1000; // FIXME: Surely there is a better way to do this
- char buf[buflen];
- DWORD len;
+
+//// Windows
+#if defined(_WIN32)
+
+bool setSystemPaths()
+{
+ char buf[BUFSIZ];
// Find path of executable and set path_share relative to it
- len = GetModuleFileName(GetModuleHandle(NULL), buf, buflen);
- FATAL_ERROR_IF(len >= buflen, "Overlow");
+ FATAL_ERROR_IF(!getCurrentExecPath(buf, sizeof(buf)),
+ "Failed to get current executable path");
pathRemoveFile(buf, '\\');
// Use ".\bin\.."
path_share = std::string(buf) + "\\..";
// Use "C:\Documents and Settings\user\Application Data\<PROJECT_NAME>"
- len = GetEnvironmentVariable("APPDATA", buf, buflen);
- FATAL_ERROR_IF(len >= buflen, "Overlow");
+ DWORD len = GetEnvironmentVariable("APPDATA", buf, sizeof(buf));
+ FATAL_ERROR_IF(len == 0 || len > sizeof(buf), "Failed to get APPDATA");
+
path_user = std::string(buf) + DIR_DELIM + PROJECT_NAME;
+ return true;
+}
- /*
- Linux
- */
- #elif defined(linux)
- // Get path to executable
- std::string bindir = "";
- {
- char buf[BUFSIZ];
- memset(buf, 0, BUFSIZ);
- if (readlink("/proc/self/exe", buf, BUFSIZ-1) == -1) {
- errorstream << "Unable to read bindir "<< std::endl;
-#ifndef __ANDROID__
- FATAL_ERROR("Unable to read bindir");
+//// Linux
+#elif defined(__linux__)
+
+bool setSystemPaths()
+{
+ char buf[BUFSIZ];
+
+ if (!getCurrentExecPath(buf, sizeof(buf))) {
+#ifdef __ANDROID__
+ errorstream << "Unable to read bindir "<< std::endl;
+#else
+ FATAL_ERROR("Unable to read bindir");
#endif
- } else {
- pathRemoveFile(buf, '/');
- bindir = buf;
- }
+ return false;
}
+ pathRemoveFile(buf, '/');
+ std::string bindir(buf);
+
// Find share directory from these.
// It is identified by containing the subdirectory "builtin".
std::list<std::string> trylist;
std::string static_sharedir = STATIC_SHAREDIR;
- if(static_sharedir != "" && static_sharedir != ".")
+ if (static_sharedir != "" && static_sharedir != ".")
trylist.push_back(static_sharedir);
- trylist.push_back(
- bindir + DIR_DELIM + ".." + DIR_DELIM + "share" + DIR_DELIM + PROJECT_NAME);
- trylist.push_back(bindir + DIR_DELIM + "..");
+
+ trylist.push_back(bindir + DIR_DELIM ".." DIR_DELIM "share"
+ DIR_DELIM + PROJECT_NAME);
+ trylist.push_back(bindir + DIR_DELIM "..");
+
#ifdef __ANDROID__
trylist.push_back(path_user);
#endif
- for(std::list<std::string>::const_iterator i = trylist.begin();
- i != trylist.end(); i++)
- {
+ for (std::list<std::string>::const_iterator
+ i = trylist.begin(); i != trylist.end(); ++i) {
const std::string &trypath = *i;
- if(!fs::PathExists(trypath) || !fs::PathExists(trypath + DIR_DELIM + "builtin")){
- dstream<<"WARNING: system-wide share not found at \""
- <<trypath<<"\""<<std::endl;
+ if (!fs::PathExists(trypath) ||
+ !fs::PathExists(trypath + DIR_DELIM + "builtin")) {
+ warningstream << "system-wide share not found at \""
+ << trypath << "\""<< std::endl;
continue;
}
+
// Warn if was not the first alternative
- if(i != trylist.begin()){
- dstream<<"WARNING: system-wide share found at \""
- <<trypath<<"\""<<std::endl;
+ if (i != trylist.begin()) {
+ warningstream << "system-wide share found at \""
+ << trypath << "\"" << std::endl;
}
+
path_share = trypath;
break;
}
+
#ifndef __ANDROID__
- path_user = std::string(getenv("HOME")) + DIR_DELIM + "." + PROJECT_NAME;
+ path_user = std::string(getenv("HOME")) + DIR_DELIM "."
+ + PROJECT_NAME;
#endif
- /*
- OS X
- */
- #elif defined(__APPLE__)
+ return true;
+}
+
+
+//// Mac OS X
+#elif defined(__APPLE__)
- // Code based on
- // http://stackoverflow.com/questions/516200/relative-paths-not-working-in-xcode-c
+bool setSystemPaths()
+{
CFBundleRef main_bundle = CFBundleGetMainBundle();
CFURLRef resources_url = CFBundleCopyResourcesDirectoryURL(main_bundle);
char path[PATH_MAX];
- if(CFURLGetFileSystemRepresentation(resources_url, TRUE, (UInt8 *)path, PATH_MAX))
- {
- dstream<<"Bundle resource path: "<<path<<std::endl;
- //chdir(path);
- path_share = std::string(path) + DIR_DELIM + STATIC_SHAREDIR;
- }
- else
- {
- // error!
- dstream<<"WARNING: Could not determine bundle resource path"<<std::endl;
+ if (CFURLGetFileSystemRepresentation(resources_url,
+ TRUE, (UInt8 *)path, PATH_MAX)) {
+ path_share = std::string(path);
+ } else {
+ warningstream << "Could not determine bundle resource path" << std::endl;
}
CFRelease(resources_url);
- path_user = std::string(getenv("HOME")) + "/Library/Application Support/" + PROJECT_NAME;
+ path_user = std::string(getenv("HOME"))
+ + "/Library/Application Support/"
+ + PROJECT_NAME;
+ return true;
+}
- #else // FreeBSD, and probably many other POSIX-like systems.
+#else
+
+bool setSystemPaths()
+{
path_share = STATIC_SHAREDIR;
- path_user = std::string(getenv("HOME")) + DIR_DELIM + "." + PROJECT_NAME;
+ path_user = std::string(getenv("HOME")) + DIR_DELIM "."
+ + lowercase(PROJECT_NAME);
+ return true;
+}
- #endif
-#endif // RUN_IN_PLACE
-}
+#endif
-static irr::IrrlichtDevice *device;
+void migrateCachePath()
+{
+ const std::string local_cache_path = path_user + DIR_DELIM + "cache";
-void initIrrlicht(irr::IrrlichtDevice *device_)
+ // Delete tmp folder if it exists (it only ever contained
+ // a temporary ogg file, which is no longer used).
+ if (fs::PathExists(local_cache_path + DIR_DELIM + "tmp"))
+ fs::RecursiveDelete(local_cache_path + DIR_DELIM + "tmp");
+
+ // Bail if migration impossible
+ if (path_cache == local_cache_path || !fs::PathExists(local_cache_path)
+ || fs::PathExists(path_cache)) {
+ return;
+ }
+ if (!fs::Rename(local_cache_path, path_cache)) {
+ errorstream << "Failed to migrate local cache path "
+ "to system path!" << std::endl;
+ }
+}
+
+void initializePaths()
{
- device = device_;
+#if RUN_IN_PLACE
+ char buf[BUFSIZ];
+
+ infostream << "Using relative paths (RUN_IN_PLACE)" << std::endl;
+
+ bool success =
+ getCurrentExecPath(buf, sizeof(buf)) ||
+ getExecPathFromProcfs(buf, sizeof(buf));
+
+ if (success) {
+ pathRemoveFile(buf, DIR_DELIM_CHAR);
+ std::string execpath(buf);
+
+ path_share = execpath + DIR_DELIM "..";
+ path_user = execpath + DIR_DELIM "..";
+
+ if (detectMSVCBuildDir(execpath)) {
+ path_share += DIR_DELIM "..";
+ path_user += DIR_DELIM "..";
+ }
+ } else {
+ errorstream << "Failed to get paths by executable location, "
+ "trying cwd" << std::endl;
+
+ if (!getCurrentWorkingDir(buf, sizeof(buf)))
+ FATAL_ERROR("Ran out of methods to get paths");
+
+ size_t cwdlen = strlen(buf);
+ if (cwdlen >= 1 && buf[cwdlen - 1] == DIR_DELIM_CHAR) {
+ cwdlen--;
+ buf[cwdlen] = '\0';
+ }
+
+ if (cwdlen >= 4 && !strcmp(buf + cwdlen - 4, DIR_DELIM "bin"))
+ pathRemoveFile(buf, DIR_DELIM_CHAR);
+
+ std::string execpath(buf);
+
+ path_share = execpath;
+ path_user = execpath;
+ }
+ path_cache = path_user + DIR_DELIM + "cache";
+#else
+ infostream << "Using system-wide paths (NOT RUN_IN_PLACE)" << std::endl;
+
+ if (!setSystemPaths())
+ errorstream << "Failed to get one or more system-wide path" << std::endl;
+
+ // Initialize path_cache
+ // First try $XDG_CACHE_HOME/PROJECT_NAME
+ const char *cache_dir = getenv("XDG_CACHE_HOME");
+ const char *home_dir = getenv("HOME");
+ if (cache_dir) {
+ path_cache = std::string(cache_dir) + DIR_DELIM + PROJECT_NAME;
+ } else if (home_dir) {
+ // Then try $HOME/.cache/PROJECT_NAME
+ path_cache = std::string(home_dir) + DIR_DELIM + ".cache"
+ + DIR_DELIM + PROJECT_NAME;
+ } else {
+ // If neither works, use $PATH_USER/cache
+ path_cache = path_user + DIR_DELIM + "cache";
+ }
+ // Migrate cache folder to new location if possible
+ migrateCachePath();
+#endif
+
+ infostream << "Detected share path: " << path_share << std::endl;
+ infostream << "Detected user path: " << path_user << std::endl;
+ infostream << "Detected cache path: " << path_cache << std::endl;
+
+#ifdef USE_GETTEXT
+ bool found_localedir = false;
+# ifdef STATIC_LOCALEDIR
+ if (STATIC_LOCALEDIR[0] && fs::PathExists(STATIC_LOCALEDIR)) {
+ found_localedir = true;
+ path_locale = STATIC_LOCALEDIR;
+ infostream << "Using locale directory " << STATIC_LOCALEDIR << std::endl;
+ } else {
+ path_locale = getDataPath("locale");
+ if (fs::PathExists(path_locale)) {
+ found_localedir = true;
+ infostream << "Using in-place locale directory " << path_locale
+ << " even though a static one was provided "
+ << "(RUN_IN_PLACE or CUSTOM_LOCALEDIR)." << std::endl;
+ }
+ }
+# else
+ path_locale = getDataPath("locale");
+ if (fs::PathExists(path_locale)) {
+ found_localedir = true;
+ }
+# endif
+ if (!found_localedir) {
+ warningstream << "Couldn't find a locale directory!" << std::endl;
+ }
+#endif // USE_GETTEXT
}
+
+
void setXorgClassHint(const video::SExposedVideoData &video_data,
const std::string &name)
{
#endif
}
+bool setWindowIcon(IrrlichtDevice *device)
+{
+#if defined(XORG_USED)
+# if RUN_IN_PLACE
+ return setXorgWindowIconFromPath(device,
+ path_share + "/misc/" PROJECT_NAME "-xorg-icon-128.png");
+# else
+ // We have semi-support for reading in-place data if we are
+ // compiled with RUN_IN_PLACE. Don't break with this and
+ // also try the path_share location.
+ return
+ setXorgWindowIconFromPath(device,
+ ICON_DIR "/hicolor/128x128/apps/" PROJECT_NAME ".png") ||
+ setXorgWindowIconFromPath(device,
+ path_share + "/misc/" PROJECT_NAME "-xorg-icon-128.png");
+# endif
+#elif defined(_WIN32)
+ const video::SExposedVideoData exposedData = device->getVideoDriver()->getExposedVideoData();
+ HWND hWnd; // Window handle
+
+ switch (device->getVideoDriver()->getDriverType()) {
+ case video::EDT_DIRECT3D8:
+ hWnd = reinterpret_cast<HWND>(exposedData.D3D8.HWnd);
+ break;
+ case video::EDT_DIRECT3D9:
+ hWnd = reinterpret_cast<HWND>(exposedData.D3D9.HWnd);
+ break;
+ case video::EDT_OPENGL:
+ hWnd = reinterpret_cast<HWND>(exposedData.OpenGLWin32.HWnd);
+ break;
+ default:
+ return false;
+ }
+
+ // Load the ICON from resource file
+ const HICON hicon = LoadIcon(
+ GetModuleHandle(NULL),
+ MAKEINTRESOURCE(130) // The ID of the ICON defined in winresource.rc
+ );
+
+ if (hicon) {
+ SendMessage(hWnd, WM_SETICON, ICON_BIG, reinterpret_cast<LPARAM>(hicon));
+ SendMessage(hWnd, WM_SETICON, ICON_SMALL, reinterpret_cast<LPARAM>(hicon));
+ return true;
+ }
+ return false;
+#else
+ return false;
+#endif
+}
+
+bool setXorgWindowIconFromPath(IrrlichtDevice *device,
+ const std::string &icon_file)
+{
+#ifdef XORG_USED
+
+ video::IVideoDriver *v_driver = device->getVideoDriver();
+
+ video::IImageLoader *image_loader = NULL;
+ u32 cnt = v_driver->getImageLoaderCount();
+ for (u32 i = 0; i < cnt; i++) {
+ if (v_driver->getImageLoader(i)->isALoadableFileExtension(icon_file.c_str())) {
+ image_loader = v_driver->getImageLoader(i);
+ break;
+ }
+ }
+
+ if (!image_loader) {
+ warningstream << "Could not find image loader for file '"
+ << icon_file << "'" << std::endl;
+ return false;
+ }
+
+ io::IReadFile *icon_f = device->getFileSystem()->createAndOpenFile(icon_file.c_str());
+
+ if (!icon_f) {
+ warningstream << "Could not load icon file '"
+ << icon_file << "'" << std::endl;
+ return false;
+ }
+
+ video::IImage *img = image_loader->loadImage(icon_f);
+
+ if (!img) {
+ warningstream << "Could not load icon file '"
+ << icon_file << "'" << std::endl;
+ icon_f->drop();
+ return false;
+ }
+
+ u32 height = img->getDimension().Height;
+ u32 width = img->getDimension().Width;
+
+ size_t icon_buffer_len = 2 + height * width;
+ long *icon_buffer = new long[icon_buffer_len];
+
+ icon_buffer[0] = width;
+ icon_buffer[1] = height;
+
+ for (u32 x = 0; x < width; x++) {
+ for (u32 y = 0; y < height; y++) {
+ video::SColor col = img->getPixel(x, y);
+ long pixel_val = 0;
+ pixel_val |= (u8)col.getAlpha() << 24;
+ pixel_val |= (u8)col.getRed() << 16;
+ pixel_val |= (u8)col.getGreen() << 8;
+ pixel_val |= (u8)col.getBlue();
+ icon_buffer[2 + x + y * width] = pixel_val;
+ }
+ }
+
+ img->drop();
+ icon_f->drop();
+
+ const video::SExposedVideoData &video_data = v_driver->getExposedVideoData();
+
+ Display *x11_dpl = (Display *)video_data.OpenGLLinux.X11Display;
+
+ if (x11_dpl == NULL) {
+ warningstream << "Could not find x11 display for setting its icon."
+ << std::endl;
+ delete [] icon_buffer;
+ return false;
+ }
+
+ Window x11_win = (Window)video_data.OpenGLLinux.X11Window;
+
+ Atom net_wm_icon = XInternAtom(x11_dpl, "_NET_WM_ICON", False);
+ Atom cardinal = XInternAtom(x11_dpl, "CARDINAL", False);
+ XChangeProperty(x11_dpl, x11_win,
+ net_wm_icon, cardinal, 32,
+ PropModeReplace, (const unsigned char *)icon_buffer,
+ icon_buffer_len);
+
+ delete [] icon_buffer;
+
+#endif
+ return true;
+}
+
+////
+//// Video/Display Information (Client-only)
+////
+
#ifndef SERVER
+
+static irr::IrrlichtDevice *device;
+
+void initIrrlicht(irr::IrrlichtDevice *device_)
+{
+ device = device_;
+}
+
v2u32 getWindowSize()
{
return device->getVideoDriver()->getScreenSize();
}
-std::vector<core::vector3d<u32> > getVideoModes()
+std::vector<core::vector3d<u32> > getSupportedVideoModes()
{
+ IrrlichtDevice *nulldevice = createDevice(video::EDT_NULL);
+ sanity_check(nulldevice != NULL);
+
std::vector<core::vector3d<u32> > mlist;
- video::IVideoModeList *modelist = device->getVideoModeList();
+ video::IVideoModeList *modelist = nulldevice->getVideoModeList();
u32 num_modes = modelist->getVideoModeCount();
for (u32 i = 0; i != num_modes; i++) {
mlist.push_back(core::vector3d<u32>(mode_res.Width, mode_res.Height, mode_depth));
}
+ nulldevice->drop();
+
return mlist;
}
return driver_names[type];
}
-
-#ifndef __ANDROID__
-#ifdef XORG_USED
+# ifndef __ANDROID__
+# ifdef XORG_USED
static float calcDisplayDensity()
{
- const char* current_display = getenv("DISPLAY");
+ const char *current_display = getenv("DISPLAY");
if (current_display != NULL) {
- Display * x11display = XOpenDisplay(current_display);
+ Display *x11display = XOpenDisplay(current_display);
- if (x11display != NULL) {
- /* try x direct */
- float dpi_height =
- floor(DisplayHeight(x11display, 0) /
- (DisplayHeightMM(x11display, 0) * 0.039370) + 0.5);
- float dpi_width =
- floor(DisplayWidth(x11display, 0) /
- (DisplayWidthMM(x11display, 0) * 0.039370) +0.5);
+ if (x11display != NULL) {
+ /* try x direct */
+ float dpi_height = floor(DisplayHeight(x11display, 0) /
+ (DisplayHeightMM(x11display, 0) * 0.039370) + 0.5);
+ float dpi_width = floor(DisplayWidth(x11display, 0) /
+ (DisplayWidthMM(x11display, 0) * 0.039370) + 0.5);
- XCloseDisplay(x11display);
+ XCloseDisplay(x11display);
- return std::max(dpi_height,dpi_width) / 96.0;
- }
+ return std::max(dpi_height,dpi_width) / 96.0;
}
+ }
/* return manually specified dpi */
return g_settings->getFloat("screen_dpi")/96.0;
}
-#else
+# else // XORG_USED
float getDisplayDensity()
{
return g_settings->getFloat("screen_dpi")/96.0;
}
-#endif
+# endif // XORG_USED
v2u32 getDisplaySize()
{
return deskres;
}
+# endif // __ANDROID__
+#endif // SERVER
+
+
+////
+//// OS-specific Secure Random
+////
+
+#ifdef WIN32
+
+bool secure_rand_fill_buf(void *buf, size_t len)
+{
+ HCRYPTPROV wctx;
+
+ if (!CryptAcquireContext(&wctx, NULL, NULL, PROV_RSA_FULL, CRYPT_VERIFYCONTEXT))
+ return false;
+
+ CryptGenRandom(wctx, len, (BYTE *)buf);
+ CryptReleaseContext(wctx, 0);
+ return true;
+}
+
+#else
+
+bool secure_rand_fill_buf(void *buf, size_t len)
+{
+ // N.B. This function checks *only* for /dev/urandom, because on most
+ // common OSes it is non-blocking, whereas /dev/random is blocking, and it
+ // is exceptionally uncommon for there to be a situation where /dev/random
+ // exists but /dev/urandom does not. This guesswork is necessary since
+ // random devices are not covered by any POSIX standard...
+ FILE *fp = fopen("/dev/urandom", "rb");
+ if (!fp)
+ return false;
+
+ bool success = fread(buf, len, 1, fp) == 1;
+
+ fclose(fp);
+ return success;
+}
+
#endif
+
+void attachOrCreateConsole(void)
+{
+#ifdef _WIN32
+ static bool consoleAllocated = false;
+ const bool redirected = (_fileno(stdout) == -2 || _fileno(stdout) == -1); // If output is redirected to e.g a file
+ if (!consoleAllocated && redirected && (AttachConsole(ATTACH_PARENT_PROCESS) || AllocConsole())) {
+ freopen("CONOUT$", "w", stdout);
+ freopen("CONOUT$", "w", stderr);
+ consoleAllocated = true;
+ }
#endif
+}
-} //namespace porting
+// Load performance counter frequency only once at startup
+#ifdef _WIN32
+
+inline double get_perf_freq()
+{
+ LARGE_INTEGER freq;
+ QueryPerformanceFrequency(&freq);
+ return freq.QuadPart;
+}
+
+double perf_freq = get_perf_freq();
+#endif
+
+} //namespace porting