/*
-Minetest-c55
-Copyright (C) 2010 celeron55, Perttu Ahola <celeron55@gmail.com>
+Minetest
+Copyright (C) 2013 celeron55, Perttu Ahola <celeron55@gmail.com>
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
-the Free Software Foundation; either version 2 of the License, or
+it under the terms of the GNU Lesser General Public License as published by
+the Free Software Foundation; either version 2.1 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-GNU General Public License for more details.
+GNU Lesser General Public License for more details.
-You should have received a copy of the GNU General Public License along
+You should have received a copy of the GNU Lesser General Public License along
with this program; if not, write to the Free Software Foundation, Inc.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
#ifndef PORTING_HEADER
#define PORTING_HEADER
-// Included for u64 and such
-#include "common_irrlicht.h"
-
#ifdef _WIN32
+ #ifdef _WIN32_WINNT
+ #undef _WIN32_WINNT
+ #endif
+ #define _WIN32_WINNT 0x0501 // We need to do this before any other headers
+ // because those might include sdkddkver.h which defines _WIN32_WINNT if not already set
+#endif
+
+#include <string>
+#include <vector>
+#include "irrlicht.h"
+#include "irrlichttypes.h" // u32
+#include "irrlichttypes_extrabloated.h"
+#include "debug.h"
+#include "constants.h"
+#include "gettime.h"
+#include "threads.h"
+
+#ifdef _MSC_VER
#define SWPRINTF_CHARSTRING L"%S"
#else
#define SWPRINTF_CHARSTRING L"%s"
#endif
+//currently not needed
+//template<typename T> struct alignment_trick { char c; T member; };
+//#define ALIGNOF(type) offsetof (alignment_trick<type>, member)
+
#ifdef _WIN32
#include <windows.h>
+
#define sleep_ms(x) Sleep(x)
#else
#include <unistd.h>
+ #include <stdint.h> //for uintptr_t
+
+ // Use standard Posix macro for Linux
+ #if (defined(linux) || defined(__linux)) && !defined(__linux__)
+ #define __linux__
+ #endif
+ #if (defined(__linux__) || defined(__GNU__)) && !defined(_GNU_SOURCE)
+ #define _GNU_SOURCE
+ #endif
+
#define sleep_ms(x) usleep(x*1000)
#endif
+#ifdef _MSC_VER
+ #define ALIGNOF(x) __alignof(x)
+ #define strtok_r(x, y, z) strtok_s(x, y, z)
+ #define strtof(x, y) (float)strtod(x, y)
+ #define strtoll(x, y, z) _strtoi64(x, y, z)
+ #define strtoull(x, y, z) _strtoui64(x, y, z)
+ #define strcasecmp(x, y) stricmp(x, y)
+ #define strncasecmp(x, y, n) strnicmp(x, y, n)
+#else
+ #define ALIGNOF(x) __alignof__(x)
+#endif
+
+#ifdef __MINGW32__
+ #define strtok_r(x, y, z) mystrtok_r(x, y, z)
+#endif
+
+// strlcpy is missing from glibc. thanks a lot, drepper.
+// strlcpy is also missing from AIX and HP-UX because they aim to be weird.
+// We can't simply alias strlcpy to MSVC's strcpy_s, since strcpy_s by
+// default raises an assertion error and aborts the program if the buffer is
+// too small.
+#if defined(__FreeBSD__) || defined(__NetBSD__) || \
+ defined(__OpenBSD__) || defined(__DragonFly__) || \
+ defined(__APPLE__) || \
+ defined(__sun) || defined(sun) || \
+ defined(__QNX__) || defined(__QNXNTO__)
+ #define HAVE_STRLCPY
+#endif
+
+// So we need to define our own.
+#ifndef HAVE_STRLCPY
+ #define strlcpy(d, s, n) mystrlcpy(d, s, n)
+#endif
+
+#define PADDING(x, y) ((ALIGNOF(y) - ((uintptr_t)(x) & (ALIGNOF(y) - 1))) & (ALIGNOF(y) - 1))
+
+#if defined(__APPLE__)
+ #include <mach-o/dyld.h>
+ #include <CoreFoundation/CoreFoundation.h>
+#endif
+
+#ifndef _WIN32 // Posix
+ #include <sys/time.h>
+ #include <time.h>
+ #if defined(__MACH__) && defined(__APPLE__)
+ #include <mach/clock.h>
+ #include <mach/mach.h>
+ #endif
+#endif
+
namespace porting
{
+/*
+ Signal handler (grabs Ctrl-C on POSIX systems)
+*/
+
+void signal_handler_init(void);
+// Returns a pointer to a bool.
+// When the bool is true, program should quit.
+bool * signal_handler_killstatus(void);
+
+/*
+ Path of static data directory.
+*/
+extern std::string path_share;
+
+/*
+ Directory for storing user data. Examples:
+ Windows: "C:\Documents and Settings\user\Application Data\<PROJECT_NAME>"
+ Linux: "~/.<PROJECT_NAME>"
+ Mac: "~/Library/Application Support/<PROJECT_NAME>"
+*/
+extern std::string path_user;
+
+/*
+ Path to gettext locale files
+*/
+extern std::string path_locale;
+
+/*
+ Path to directory for storing caches.
+*/
+extern std::string path_cache;
+
+/*
+ Get full path of stuff in data directory.
+ Example: "stone.png" -> "../data/stone.png"
+*/
+std::string getDataPath(const char *subpath);
+
+/*
+ Move cache folder from path_user to the
+ system cache location if possible.
+*/
+void migrateCachePath();
+
+/*
+ Initialize path_*.
+*/
+void initializePaths();
+
+/*
+ Return system information
+ e.g. "Linux/3.12.7 x86_64"
+*/
+std::string get_sysinfo();
+
+void initIrrlicht(irr::IrrlichtDevice * );
+
/*
Resolution is 10-20ms.
Remember to check for overflows.
Overflow can occur at any value higher than 10000000.
*/
#ifdef _WIN32 // Windows
- #include <windows.h>
+
+ inline u32 getTimeS()
+ {
+ return GetTickCount() / 1000;
+ }
+
inline u32 getTimeMs()
{
return GetTickCount();
}
+
+ inline u32 getTimeUs()
+ {
+ LARGE_INTEGER freq, t;
+ QueryPerformanceFrequency(&freq);
+ QueryPerformanceCounter(&t);
+ return (double)(t.QuadPart) / ((double)(freq.QuadPart) / 1000000.0);
+ }
+
+ inline u32 getTimeNs()
+ {
+ LARGE_INTEGER freq, t;
+ QueryPerformanceFrequency(&freq);
+ QueryPerformanceCounter(&t);
+ return (double)(t.QuadPart) / ((double)(freq.QuadPart) / 1000000000.0);
+ }
+
#else // Posix
- #include <sys/timeb.h>
+ inline void _os_get_clock(struct timespec *ts)
+ {
+#if defined(__MACH__) && defined(__APPLE__)
+ // from http://stackoverflow.com/questions/5167269/clock-gettime-alternative-in-mac-os-x
+ // OS X does not have clock_gettime, use clock_get_time
+ clock_serv_t cclock;
+ mach_timespec_t mts;
+ host_get_clock_service(mach_host_self(), CALENDAR_CLOCK, &cclock);
+ clock_get_time(cclock, &mts);
+ mach_port_deallocate(mach_task_self(), cclock);
+ ts->tv_sec = mts.tv_sec;
+ ts->tv_nsec = mts.tv_nsec;
+#elif defined(CLOCK_MONOTONIC_RAW)
+ clock_gettime(CLOCK_MONOTONIC_RAW, ts);
+#elif defined(_POSIX_MONOTONIC_CLOCK)
+ clock_gettime(CLOCK_MONOTONIC, ts);
+#else
+ struct timeval tv;
+ gettimeofday(&tv, NULL);
+ TIMEVAL_TO_TIMESPEC(&tv, ts);
+#endif // defined(__MACH__) && defined(__APPLE__)
+ }
+
+ // Note: these clock functions do not return wall time, but
+ // generally a clock that starts at 0 when the process starts.
+ inline u32 getTimeS()
+ {
+ struct timespec ts;
+ _os_get_clock(&ts);
+ return ts.tv_sec;
+ }
+
+ inline u32 getTimeMs()
+ {
+ struct timespec ts;
+ _os_get_clock(&ts);
+ return ts.tv_sec * 1000 + ts.tv_nsec / 1000000;
+ }
+
+ inline u32 getTimeUs()
+ {
+ struct timespec ts;
+ _os_get_clock(&ts);
+ return ts.tv_sec * 1000000 + ts.tv_nsec / 1000;
+ }
+
+ inline u32 getTimeNs()
+ {
+ struct timespec ts;
+ _os_get_clock(&ts);
+ return ts.tv_sec * 1000000000 + ts.tv_nsec;
+ }
+
+ /*#include <sys/timeb.h>
inline u32 getTimeMs()
{
struct timeb tb;
ftime(&tb);
return tb.time * 1000 + tb.millitm;
+ }*/
+#endif
+
+inline u32 getTime(TimePrecision prec)
+{
+ switch (prec) {
+ case PRECISION_SECONDS:
+ return getTimeS();
+ case PRECISION_MILLI:
+ return getTimeMs();
+ case PRECISION_MICRO:
+ return getTimeUs();
+ case PRECISION_NANO:
+ return getTimeNs();
+ }
+ return 0;
+}
+
+/**
+ * Delta calculation function taking two 32bit arguments.
+ * @param old_time_ms old time for delta calculation (order is relevant!)
+ * @param new_time_ms new time for delta calculation (order is relevant!)
+ * @return positive 32bit delta value
+ */
+inline u32 getDeltaMs(u32 old_time_ms, u32 new_time_ms)
+{
+ if (new_time_ms >= old_time_ms) {
+ return (new_time_ms - old_time_ms);
+ } else {
+ return (old_time_ms - new_time_ms);
}
+}
+
+
+#ifndef SERVER
+float getDisplayDensity();
+
+v2u32 getDisplaySize();
+v2u32 getWindowSize();
+
+std::vector<core::vector3d<u32> > getSupportedVideoModes();
+std::vector<irr::video::E_DRIVER_TYPE> getSupportedVideoDrivers();
+const char *getVideoDriverName(irr::video::E_DRIVER_TYPE type);
+const char *getVideoDriverFriendlyName(irr::video::E_DRIVER_TYPE type);
+#endif
+
+inline const char *getPlatformName()
+{
+ return
+#if defined(ANDROID)
+ "Android"
+#elif defined(__linux__)
+ "Linux"
+#elif defined(_WIN32) || defined(_WIN64)
+ "Windows"
+#elif defined(__DragonFly__) || defined(__FreeBSD__) || \
+ defined(__NetBSD__) || defined(__OpenBSD__)
+ "BSD"
+#elif defined(__APPLE__) && defined(__MACH__)
+ #if TARGET_OS_MAC
+ "OSX"
+ #elif TARGET_OS_IPHONE
+ "iOS"
+ #else
+ "Apple"
+ #endif
+#elif defined(_AIX)
+ "AIX"
+#elif defined(__hpux)
+ "HP-UX"
+#elif defined(__sun) || defined(sun)
+ #if defined(__SVR4)
+ "Solaris"
+ #else
+ "SunOS"
+ #endif
+#elif defined(__CYGWIN__)
+ "Cygwin"
+#elif defined(__unix__) || defined(__unix)
+ #if defined(_POSIX_VERSION)
+ "Posix"
+ #else
+ "Unix"
+ #endif
+#else
+ "?"
#endif
+ ;
+}
+
+void setXorgClassHint(const video::SExposedVideoData &video_data,
+ const std::string &name);
+
+bool setXorgWindowIcon(IrrlichtDevice *device);
+bool setXorgWindowIconFromPath(IrrlichtDevice *device,
+ const std::string &icon_file);
+
+// This only needs to be called at the start of execution, since all future
+// threads in the process inherit this exception handler
+void setWin32ExceptionHandler();
+
+bool secure_rand_fill_buf(void *buf, size_t len);
} // namespace porting
+#ifdef __ANDROID__
+#include "porting_android.h"
#endif
+#endif // PORTING_HEADER
+
projects / oweals / minetest.git / blobdiff