#ifndef PORTING_HEADER
#define PORTING_HEADER
+#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"
//#define ALIGNOF(type) offsetof (alignment_trick<type>, member)
#ifdef _WIN32
- #ifndef _WIN32_WINNT
- #define _WIN32_WINNT 0x0500
- #endif
#include <windows.h>
-
+
#define sleep_ms(x) Sleep(x)
#else
#include <unistd.h>
#include <stdint.h> //for uintptr_t
-
- #if (defined(linux) || defined(__linux)) && !defined(_GNU_SOURCE)
- #define _GNU_SOURCE
- #endif
- #include <sched.h>
-
- #ifdef __FreeBSD__
- #include <pthread_np.h>
- typedef cpuset_t cpu_set_t;
- #elif defined(__sun) || defined(sun)
- #include <sys/types.h>
- #include <sys/processor.h>
- #elif defined(_AIX)
- #include <sys/processor.h>
- #elif __APPLE__
- #include <mach/mach_init.h>
- #include <mach/thread_policy.h>
+ // 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)
-
- #define THREAD_PRIORITY_LOWEST 0
- #define THREAD_PRIORITY_BELOW_NORMAL 1
- #define THREAD_PRIORITY_NORMAL 2
- #define THREAD_PRIORITY_ABOVE_NORMAL 3
- #define THREAD_PRIORITY_HIGHEST 4
#endif
#ifdef _MSC_VER
#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
#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
{
extern std::string path_user;
/*
- Get full path of stuff in data directory.
- Example: "stone.png" -> "../data/stone.png"
+ Path to gettext locale files
*/
-std::string getDataPath(const char *subpath);
+extern std::string path_locale;
/*
- Initialize path_share and path_user.
+ Path to directory for storing caches.
*/
-void initializePaths();
+extern std::string path_cache;
/*
- Get number of online processors in the system.
+ Get full path of stuff in data directory.
+ Example: "stone.png" -> "../data/stone.png"
*/
-int getNumberOfProcessors();
+std::string getDataPath(const char *subpath);
/*
- Set a thread's affinity to a particular processor.
+ Move cache folder from path_user to the
+ system cache location if possible.
*/
-bool threadBindToProcessor(threadid_t tid, int pnumber);
+void migrateCachePath();
/*
- Set a thread's priority.
+ Initialize path_*.
*/
-bool threadSetPriority(threadid_t tid, int prio);
+void initializePaths();
/*
- Resolution is 10-20ms.
- Remember to check for overflows.
- Overflow can occur at any value higher than 10000000.
+ Return system information
+ e.g. "Linux/3.12.7 x86_64"
*/
+std::string get_sysinfo();
+
+void initIrrlicht(irr::IrrlichtDevice * );
+
+
+// Monotonic counter getters.
+
#ifdef _WIN32 // Windows
- #include <windows.h>
- inline u32 getTimeMs()
- {
- return GetTickCount();
- }
+
+extern double perf_freq;
+
+inline u64 os_get_time(double mult)
+{
+ LARGE_INTEGER t;
+ QueryPerformanceCounter(&t);
+ return static_cast<double>(t.QuadPart) / (perf_freq / mult);
+}
+
+// Resolution is <1us.
+inline u64 getTimeS() { return os_get_time(1); }
+inline u64 getTimeMs() { return os_get_time(1000); }
+inline u64 getTimeUs() { return os_get_time(1000*1000); }
+inline u64 getTimeNs() { return os_get_time(1000*1000*1000); }
+
#else // Posix
- #include <sys/time.h>
- inline u32 getTimeMs()
- {
- struct timeval tv;
- gettimeofday(&tv, NULL);
- return tv.tv_sec * 1000 + tv.tv_usec / 1000;
+
+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
+}
+
+inline u64 getTimeS()
+{
+ struct timespec ts;
+ os_get_clock(&ts);
+ return ts.tv_sec;
+}
+
+inline u64 getTimeMs()
+{
+ struct timespec ts;
+ os_get_clock(&ts);
+ return ts.tv_sec * 1000 + ts.tv_nsec / 1000000;
+}
+
+inline u64 getTimeUs()
+{
+ struct timespec ts;
+ os_get_clock(&ts);
+ return ts.tv_sec * 1000000 + ts.tv_nsec / 1000;
+}
+
+inline u64 getTimeNs()
+{
+ struct timespec ts;
+ os_get_clock(&ts);
+ return ts.tv_sec * 1000000000 + ts.tv_nsec;
+}
+
+#endif
+
+inline u64 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();
+ }
+ FATAL_ERROR("Called getTime with invalid time precision");
+}
+
+/**
+ * Delta calculation function arguments.
+ * @param old_time_ms old time for delta calculation
+ * @param new_time_ms new time for delta calculation
+ * @return positive delta value
+ */
+inline u64 getDeltaMs(u64 old_time_ms, u64 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);
}
- /*#include <sys/timeb.h>
- inline u32 getTimeMs()
- {
- struct timeb tb;
- ftime(&tb);
- return tb.time * 1000 + tb.millitm;
- }*/
+}
+
+
+#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 setWindowIcon(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);
+
+// This attaches to the parents process console, or creates a new one if it doesnt exist.
+void attachOrCreateConsole(void);
} // namespace porting
+#ifdef __ANDROID__
+#include "porting_android.h"
+#endif
+
#endif // PORTING_HEADER
projects / oweals / minetest.git / blobdiff