diff options
Diffstat (limited to 'LibOVR')
| -rw-r--r-- | LibOVR/Src/Displays/OVR_OSX_Display.cpp | 356 | ||||
| -rw-r--r-- | LibOVR/Src/Displays/OVR_OSX_Display.h | 139 | ||||
| -rw-r--r-- | LibOVR/Src/Kernel/OVR_ThreadsPthread.cpp | 842 | ||||
| -rw-r--r-- | LibOVR/Src/Net/OVR_Unix_Socket.cpp | 586 | ||||
| -rw-r--r-- | LibOVR/Src/Net/OVR_Unix_Socket.h | 152 |
5 files changed, 0 insertions, 2075 deletions
diff --git a/LibOVR/Src/Displays/OVR_OSX_Display.cpp b/LibOVR/Src/Displays/OVR_OSX_Display.cpp deleted file mode 100644 index 4cd9307..0000000 --- a/LibOVR/Src/Displays/OVR_OSX_Display.cpp +++ /dev/null @@ -1,356 +0,0 @@ -/************************************************************************************ - -Filename : OVR_OSX_Display.cpp -Content : OSX-specific Display declarations -Created : July 2, 2014 -Authors : James Hughes - -Copyright : Copyright 2014 Oculus VR, Inc. All Rights reserved. - -Licensed under the Oculus VR Rift SDK License Version 3.1 (the "License"); -you may not use the Oculus VR Rift SDK except in compliance with the License, -which is provided at the time of installation or download, or which -otherwise accompanies this software in either electronic or hard copy form. - -You may obtain a copy of the License at - -http://www.oculusvr.com/licenses/LICENSE-3.1 - -Unless required by applicable law or agreed to in writing, the Oculus VR SDK -distributed under the License is distributed on an "AS IS" BASIS, -WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -See the License for the specific language governing permissions and -limitations under the License. - -*************************************************************************************/ - -#include "OVR_OSX_Display.h" -#include "../Kernel/OVR_Log.h" - -#include <ApplicationServices/ApplicationServices.h> -#include <CoreFoundation/CoreFoundation.h> -#include <CoreFoundation/CFString.h> -#include <IOKit/graphics/IOGraphicsLib.h> - -//------------------------------------------------------------------------------------- -// ***** Display enumeration Helpers - -namespace OVR { - -// FIXME Code duplication with windows. -#define EDID_LENGTH 0x80 - -#define EDID_HEADER 0x00 -#define EDID_HEADER_END 0x07 - -#define ID_MANUFACTURER_NAME 0x08 -#define ID_MANUFACTURER_NAME_END 0x09 - -#define EDID_STRUCT_VERSION 0x12 -#define EDID_STRUCT_REVISION 0x13 - -#define ESTABLISHED_TIMING_1 0x23 -#define ESTABLISHED_TIMING_2 0x24 -#define MANUFACTURERS_TIMINGS 0x25 - -#define DETAILED_TIMING_DESCRIPTIONS_START 0x36 -#define DETAILED_TIMING_DESCRIPTION_SIZE 18 -#define NO_DETAILED_TIMING_DESCRIPTIONS 4 - -#define DETAILED_TIMING_DESCRIPTION_1 0x36 -#define DETAILED_TIMING_DESCRIPTION_2 0x48 -#define DETAILED_TIMING_DESCRIPTION_3 0x5a -#define DETAILED_TIMING_DESCRIPTION_4 0x6c - -#define MONITOR_NAME 0xfc -#define MONITOR_LIMITS 0xfd -#define MONITOR_SERIAL 0xff - -#define UNKNOWN_DESCRIPTOR -1 -#define DETAILED_TIMING_BLOCK -2 - -#define DESCRIPTOR_DATA 5 - -const UByte edid_v1_header[] = { 0x00, 0xff, 0xff, 0xff, - 0xff, 0xff, 0xff, 0x00 }; - -const UByte edid_v1_descriptor_flag[] = { 0x00, 0x00 }; - -// FIXME Code duplication with windows. Refactor. -static int blockType( UByte* block ) -{ - if ( !strncmp( (const char*)edid_v1_descriptor_flag, (const char*)block, 2 ) ) - { - // descriptor - if ( block[ 2 ] != 0 ) - return UNKNOWN_DESCRIPTOR; - return block[ 3 ]; - } - else - { - return DETAILED_TIMING_BLOCK; - } -} - -static char* getMonitorName( UByte const* block ) -{ - static char name[ 13 ]; - unsigned i; - UByte const* ptr = block + DESCRIPTOR_DATA; - - for( i = 0; i < 13; i++, ptr++ ) - { - if ( *ptr == 0xa ) - { - name[ i ] = 0; - return name; - } - - name[ i ] = *ptr; - } - - return name; -} - -// FIXME Code duplication with windows. Refactor. -static bool parseEdid( UByte* edid, OVR::OSX::DisplayEDID& edidResult ) -{ - unsigned i; - UByte* block; - const char* monitor_name = "Unknown"; - UByte checksum = 0; - - for( i = 0; i < EDID_LENGTH; i++ ) - checksum += edid[ i ]; - - // Bad checksum, fail EDID - if ( checksum != 0 ) - return false; - - if ( strncmp( (const char*)edid+EDID_HEADER, (const char*)edid_v1_header, EDID_HEADER_END+1 ) ) - { - // First bytes don't match EDID version 1 header - return false; - } - - - // OVR_DEBUG_LOG_TEXT(( "\n# EDID version %d revision %d\n", - // (int)edid[EDID_STRUCT_VERSION],(int)edid[EDID_STRUCT_REVISION] )); - - // Monitor name and timings - - char serialNumber[14]; - memset( serialNumber, 0, 14 ); - - block = edid + DETAILED_TIMING_DESCRIPTIONS_START; - - for( i = 0; i < NO_DETAILED_TIMING_DESCRIPTIONS; i++, - block += DETAILED_TIMING_DESCRIPTION_SIZE ) - { - - if ( blockType( block ) == MONITOR_NAME ) - { - monitor_name = getMonitorName( block ); - } - - if( blockType( block ) == MONITOR_SERIAL ) - { - memcpy( serialNumber, block + 5, 13 ); - break; - } - } - - UByte vendorString[4] = {0}; - - vendorString[0] = (edid[8] >> 2 & 31) + 64; - vendorString[1] = ((edid[8] & 3) << 3) | (edid[9] >> 5) + 64; - vendorString[2] = (edid[9] & 31) + 64; - - edidResult.ModelNumber = *(UInt16*)&edid[10]; - edidResult.MonitorName = OVR::String(monitor_name); - edidResult.VendorName = OVR::String((const char*)vendorString); - edidResult.SerialNumber = OVR::String(serialNumber); - - // printf( "\tIdentifier \"%s\"\n", monitor_name ); - // printf( "\tVendorName \"%s\"\n", vendorString ); - // printf( "\tModelName \"%s\"\n", monitor_name ); - // printf( "\tModelNumber %d\n", edidResult.ModelNumber ); - // printf( "\tSerialNumber \"%s\"\n", edidResult.SerialNumber.ToCStr() ); - - // FIXME: Get timings as well, though they aren't very useful here - // except for the vertical refresh rate, presumably - - return true; -} - -static int discoverExtendedRifts(OVR::OSX::DisplayDesc* descriptorArray, int inputArraySize, bool edidInfo) -{ - OVR_UNUSED(edidInfo); - int result = 0; - - static bool reportDiscovery = true; - OVR_UNUSED(reportDiscovery); - - CGDirectDisplayID Displays[32]; - uint32_t NDisplays = 0; - CGGetOnlineDisplayList(32, Displays, &NDisplays); - - for (unsigned int i = 0; i < NDisplays; i++) - { - io_service_t port = CGDisplayIOServicePort(Displays[i]); - CFDictionaryRef DispInfo = IODisplayCreateInfoDictionary(port, kNilOptions); - - // Display[i] - - uint32_t vendor = CGDisplayVendorNumber(Displays[i]); - uint32_t product = CGDisplayModelNumber(Displays[i]); - - CGRect desktop = CGDisplayBounds(Displays[i]); - Vector2i desktopOffset(desktop.origin.x, desktop.origin.y); - - if (vendor == 16082 && ( (product == 1)||(product == 2)||(product == 3) ) ) // 7" or HD - { - if( result >= inputArraySize ) { return result; } - - Sizei monitorResolution(1280, 800); - - // Obtain and parse EDID data. - CFDataRef data = - (CFDataRef)CFDictionaryGetValue(DispInfo, CFSTR(kIODisplayEDIDKey)); - if (!data) - { - CFRelease(DispInfo); - OVR::LogError("[OSX Display] Unable to obtain EDID for Oculus product %d", product); - continue; - } - UByte* edid = (UByte*)CFDataGetBytePtr(data); - OSX::DisplayEDID edidResult; - parseEdid( edid, edidResult ); - - OVR::OSX::DisplayDesc& desc = descriptorArray[result++]; - desc.DisplayID = Displays[i]; - desc.ModelName = edidResult.MonitorName; // User friendly string. - desc.EdidSerialNumber = edidResult.SerialNumber; - desc.LogicalResolutionInPixels = monitorResolution; - desc.DesktopDisplayOffset = desktopOffset; - - switch (product) - { - case 3: desc.DeviceTypeGuess = HmdType_DK2; break; - case 2: desc.DeviceTypeGuess = HmdType_DKHDProto; break; - case 1: desc.DeviceTypeGuess = HmdType_DK1; break; - - default: - case 0: desc.DeviceTypeGuess = HmdType_Unknown; break; - } - - // Hard-coded defaults in case the device doesn't have the data itself. - // DK2 prototypes (0003) or DK HD Prototypes (0002) - if (product == 3 || product == 2) - { - desc.LogicalResolutionInPixels = Sizei(1920, 1080); - desc.NativeResolutionInPixels = Sizei(1080, 1920); - } - else - { - desc.LogicalResolutionInPixels = monitorResolution; - desc.NativeResolutionInPixels = monitorResolution; - } - - //OVR_DEBUG_LOG_TEXT(("Display Found %x:%x\n", vendor, product)); - } - CFRelease(DispInfo); - } - - return result; -} - - -//------------------------------------------------------------------------------------- -// ***** Display - -bool Display::Initialize() -{ - // Nothing to initialize. OS X only supports compatibility mode. - return true; -} - -DisplaySearchHandle* Display::GetDisplaySearchHandle() -{ - return new OSX::OSXDisplaySearchHandle(); -} - -bool Display::InCompatibilityMode( bool displaySearch ) -{ - OVR_UNUSED( displaySearch ); - return true; -} - -int Display::GetDisplayCount( DisplaySearchHandle* handle, bool extended, bool applicationOnly, bool edidInfo ) -{ - OVR_UNUSED(applicationOnly); - - static int extendedCount = -1; - - OSX::OSXDisplaySearchHandle* localHandle = (OSX::OSXDisplaySearchHandle*)handle; - if (localHandle == NULL) - { - OVR::LogError("[OSX Display] No search handle passed into GetDisplayCount. Return 0 rifts."); - return 0; - } - - if (extendedCount == -1 || extended) - { - extendedCount = discoverExtendedRifts(localHandle->cachedDescriptorArray, OSX::OSXDisplaySearchHandle::DescArraySize, edidInfo); - } - - localHandle->extended = true; - localHandle->extendedDisplayCount = extendedCount; - int totalCount = extendedCount; - - /// FIXME: Implement application mode for OS X. - localHandle->application = false; - localHandle->applicationDisplayCount = 0; - - localHandle->displayCount = totalCount; - - return totalCount; -} - -Ptr<Display> Display::GetDisplay( int index, DisplaySearchHandle* handle ) -{ - Ptr<Display> result = NULL; - - if (index < 0) - { - OVR::LogError("[OSX Display] Invalid index given to GetDisplay."); - return NULL; - } - - OSX::OSXDisplaySearchHandle* localHandle = (OSX::OSXDisplaySearchHandle*)handle; - if (localHandle == NULL) - { - OVR::LogError("[OSX Display] No search handle passed into GetDisplay. Return 0 rifts."); - return NULL; - } - - if (localHandle->extended) - { - if (index >= 0 && index < (int)localHandle->extendedDisplayCount) - { - return *new OSX::OSXDisplayGeneric(localHandle->cachedDescriptorArray[index]); - } - - index -= localHandle->extendedDisplayCount; - } - - if (localHandle->application) - { - OVR::LogError("[OSX Display] Mac does not support application displays."); - } - - return result; -} - - -} // namespace OVR diff --git a/LibOVR/Src/Displays/OVR_OSX_Display.h b/LibOVR/Src/Displays/OVR_OSX_Display.h deleted file mode 100644 index 1401121..0000000 --- a/LibOVR/Src/Displays/OVR_OSX_Display.h +++ /dev/null @@ -1,139 +0,0 @@ -/************************************************************************************ - -Filename : OVR_OSX_Display.h -Content : OSX-specific Display declarations -Created : July 2, 2014 -Authors : James Hughes - -Copyright : Copyright 2014 Oculus VR, Inc. All Rights reserved. - -Licensed under the Oculus VR Rift SDK License Version 3.1 (the "License"); -you may not use the Oculus VR Rift SDK except in compliance with the License, -which is provided at the time of installation or download, or which -otherwise accompanies this software in either electronic or hard copy form. - -You may obtain a copy of the License at - -http://www.oculusvr.com/licenses/LICENSE-3.1 - -Unless required by applicable law or agreed to in writing, the Oculus VR SDK -distributed under the License is distributed on an "AS IS" BASIS, -WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -See the License for the specific language governing permissions and -limitations under the License. - -*************************************************************************************/ - -#ifndef OVR_OSX_Display_h -#define OVR_OSX_Display_h - -#include "OVR_Display.h" - -namespace OVR { namespace OSX { - - -//------------------------------------------------------------------------------------- -// DisplayDesc - -// Display information enumerable through OS . -// TBD: Should we just move this to public header, so it's a const member of Display? -struct DisplayDesc -{ - DisplayDesc() : - DeviceTypeGuess(HmdType_None), - DisplayID(0), - LogicalResolutionInPixels(0), - NativeResolutionInPixels(0) - {} - - HmdTypeEnum DeviceTypeGuess; - uint32_t DisplayID; // This is the device identifier string from MONITORINFO (for app usage) - String ModelName; // This is a "DK2" type string - String EdidSerialNumber; - Sizei LogicalResolutionInPixels; - Sizei NativeResolutionInPixels; - Vector2i DesktopDisplayOffset; -}; - - -//------------------------------------------------------------------------------------- -// DisplayEDID - -// Describes EDID information as reported from our display driver. -struct DisplayEDID -{ - DisplayEDID() : - ModelNumber(0) - {} - - String MonitorName; - UInt16 ModelNumber; - String VendorName; - String SerialNumber; -}; - -//------------------------------------------------------------------------------------- -// OSX Display Search Handle -class OSXDisplaySearchHandle : public DisplaySearchHandle -{ -public: - OSXDisplaySearchHandle() : - extended(false), - application(false), - extendedDisplayCount(0), - applicationDisplayCount(0), - displayCount(0) - {} - virtual ~OSXDisplaySearchHandle() {} - - static const int DescArraySize = 16; - - OSX::DisplayDesc cachedDescriptorArray[DescArraySize]; - bool extended; - bool application; - int extendedDisplayCount; - int applicationDisplayCount; - int displayCount; -}; - -//------------------------------------------------------------------------------------- -// OSXDisplayGeneric - -// Describes OSX display in Compatibility mode, containing basic data -class OSXDisplayGeneric : public Display -{ -public: - OSXDisplayGeneric( const DisplayDesc& dd ) : - Display(dd.DeviceTypeGuess, - dd.DisplayID, - dd.ModelName, - dd.EdidSerialNumber, - dd.LogicalResolutionInPixels, - dd.NativeResolutionInPixels, - dd.DesktopDisplayOffset, - 0, - 0, - false) - { - } - - virtual ~OSXDisplayGeneric() - { - } - - virtual bool InCompatibilityMode() const - { - return true; - } - - // Generic displays are not capable of mirroring - virtual MirrorMode SetMirrorMode( MirrorMode newMode ) - { - OVR_UNUSED( newMode ); - return MirrorDisabled; - } -}; - -}} // namespace OVR::OSX - -#endif // OVR_OSX_Display_h diff --git a/LibOVR/Src/Kernel/OVR_ThreadsPthread.cpp b/LibOVR/Src/Kernel/OVR_ThreadsPthread.cpp deleted file mode 100644 index 83d3606..0000000 --- a/LibOVR/Src/Kernel/OVR_ThreadsPthread.cpp +++ /dev/null @@ -1,842 +0,0 @@ -/************************************************************************************ - -Filename : OVR_ThreadsPthread.cpp -Content : -Created : -Notes : - -Copyright : Copyright 2014 Oculus VR, Inc. All Rights reserved. - -Licensed under the Oculus VR Rift SDK License Version 3.1 (the "License"); -you may not use the Oculus VR Rift SDK except in compliance with the License, -which is provided at the time of installation or download, or which -otherwise accompanies this software in either electronic or hard copy form. - -You may obtain a copy of the License at - -http://www.oculusvr.com/licenses/LICENSE-3.1 - -Unless required by applicable law or agreed to in writing, the Oculus VR SDK -distributed under the License is distributed on an "AS IS" BASIS, -WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -See the License for the specific language governing permissions and -limitations under the License. - -************************************************************************************/ - -#include "OVR_Threads.h" -#include "OVR_Hash.h" - -#ifdef OVR_ENABLE_THREADS - -#include "OVR_Timer.h" -#include "OVR_Log.h" - -#include <pthread.h> -#include <time.h> -#include <unistd.h> -#include <sys/time.h> -#include <errno.h> - - -namespace OVR { - -// ***** Mutex implementation - - -// *** Internal Mutex implementation structure - -class MutexImpl : public NewOverrideBase -{ - // System mutex or semaphore - pthread_mutex_t SMutex; - bool Recursive; - unsigned LockCount; - pthread_t LockedBy; - - friend class WaitConditionImpl; - -public: - // Constructor/destructor - MutexImpl(Mutex* pmutex, bool recursive = 1); - ~MutexImpl(); - - // Locking functions - void DoLock(); - bool TryLock(); - void Unlock(Mutex* pmutex); - // Returns 1 if the mutes is currently locked - bool IsLockedByAnotherThread(Mutex* pmutex); - bool IsSignaled() const; -}; - -pthread_mutexattr_t Lock::RecursiveAttr; -bool Lock::RecursiveAttrInit = 0; - -// *** Constructor/destructor -MutexImpl::MutexImpl(Mutex* pmutex, bool recursive) -{ - OVR_UNUSED(pmutex); - Recursive = recursive; - LockCount = 0; - - if (Recursive) - { - if (!Lock::RecursiveAttrInit) - { - pthread_mutexattr_init(&Lock::RecursiveAttr); - pthread_mutexattr_settype(&Lock::RecursiveAttr, PTHREAD_MUTEX_RECURSIVE); - Lock::RecursiveAttrInit = 1; - } - - pthread_mutex_init(&SMutex, &Lock::RecursiveAttr); - } - else - pthread_mutex_init(&SMutex, 0); -} - -MutexImpl::~MutexImpl() -{ - pthread_mutex_destroy(&SMutex); -} - - -// Lock and try lock -void MutexImpl::DoLock() -{ - while (pthread_mutex_lock(&SMutex)) - ; - LockCount++; - LockedBy = pthread_self(); -} - -bool MutexImpl::TryLock() -{ - if (!pthread_mutex_trylock(&SMutex)) - { - LockCount++; - LockedBy = pthread_self(); - return 1; - } - - return 0; -} - -void MutexImpl::Unlock(Mutex* pmutex) -{ - OVR_UNUSED(pmutex); - OVR_ASSERT(pthread_self() == LockedBy && LockCount > 0); - - unsigned lockCount; - LockCount--; - lockCount = LockCount; - - pthread_mutex_unlock(&SMutex); -} - -bool MutexImpl::IsLockedByAnotherThread(Mutex* pmutex) -{ - OVR_UNUSED(pmutex); - // There could be multiple interpretations of IsLocked with respect to current thread - if (LockCount == 0) - return 0; - if (pthread_self() != LockedBy) - return 1; - return 0; -} - -bool MutexImpl::IsSignaled() const -{ - // An mutex is signaled if it is not locked ANYWHERE - // Note that this is different from IsLockedByAnotherThread function, - // that takes current thread into account - return LockCount == 0; -} - - -// *** Actual Mutex class implementation - -Mutex::Mutex(bool recursive) -{ - // NOTE: RefCount mode already thread-safe for all waitables. - pImpl = new MutexImpl(this, recursive); -} - -Mutex::~Mutex() -{ - delete pImpl; -} - -// Lock and try lock -void Mutex::DoLock() -{ - pImpl->DoLock(); -} -bool Mutex::TryLock() -{ - return pImpl->TryLock(); -} -void Mutex::Unlock() -{ - pImpl->Unlock(this); -} -bool Mutex::IsLockedByAnotherThread() -{ - return pImpl->IsLockedByAnotherThread(this); -} - - - -//----------------------------------------------------------------------------------- -// ***** Event - -bool Event::Wait(unsigned delay) -{ - Mutex::Locker lock(&StateMutex); - - // Do the correct amount of waiting - if (delay == OVR_WAIT_INFINITE) - { - while(!State) - StateWaitCondition.Wait(&StateMutex); - } - else if (delay) - { - if (!State) - StateWaitCondition.Wait(&StateMutex, delay); - } - - bool state = State; - // Take care of temporary 'pulsing' of a state - if (Temporary) - { - Temporary = false; - State = false; - } - return state; -} - -void Event::updateState(bool newState, bool newTemp, bool mustNotify) -{ - Mutex::Locker lock(&StateMutex); - State = newState; - Temporary = newTemp; - if (mustNotify) - StateWaitCondition.NotifyAll(); -} - - - -// ***** Wait Condition Implementation - -// Internal implementation class -class WaitConditionImpl : public NewOverrideBase -{ - pthread_mutex_t SMutex; - pthread_cond_t Condv; - -public: - - // Constructor/destructor - WaitConditionImpl(); - ~WaitConditionImpl(); - - // Release mutex and wait for condition. The mutex is re-aqured after the wait. - bool Wait(Mutex *pmutex, unsigned delay = OVR_WAIT_INFINITE); - - // Notify a condition, releasing at one object waiting - void Notify(); - // Notify a condition, releasing all objects waiting - void NotifyAll(); -}; - - -WaitConditionImpl::WaitConditionImpl() -{ - pthread_mutex_init(&SMutex, 0); - pthread_cond_init(&Condv, 0); -} - -WaitConditionImpl::~WaitConditionImpl() -{ - pthread_mutex_destroy(&SMutex); - pthread_cond_destroy(&Condv); -} - -bool WaitConditionImpl::Wait(Mutex *pmutex, unsigned delay) -{ - bool result = 1; - unsigned lockCount = pmutex->pImpl->LockCount; - - // Mutex must have been locked - if (lockCount == 0) - return 0; - - pthread_mutex_lock(&SMutex); - - // Finally, release a mutex or semaphore - if (pmutex->pImpl->Recursive) - { - // Release the recursive mutex N times - pmutex->pImpl->LockCount = 0; - for(unsigned i=0; i<lockCount; i++) - pthread_mutex_unlock(&pmutex->pImpl->SMutex); - } - else - { - pmutex->pImpl->LockCount = 0; - pthread_mutex_unlock(&pmutex->pImpl->SMutex); - } - - // Note that there is a gap here between mutex.Unlock() and Wait(). - // The other mutex protects this gap. - - if (delay == OVR_WAIT_INFINITE) - pthread_cond_wait(&Condv,&SMutex); - else - { - timespec ts; - - struct timeval tv; - gettimeofday(&tv, 0); - - ts.tv_sec = tv.tv_sec + (delay / 1000); - ts.tv_nsec = (tv.tv_usec + (delay % 1000) * 1000) * 1000; - - if (ts.tv_nsec > 999999999) - { - ts.tv_sec++; - ts.tv_nsec -= 1000000000; - } - int r = pthread_cond_timedwait(&Condv,&SMutex, &ts); - OVR_ASSERT(r == 0 || r == ETIMEDOUT); - if (r) - result = 0; - } - - pthread_mutex_unlock(&SMutex); - - // Re-aquire the mutex - for(unsigned i=0; i<lockCount; i++) - pmutex->DoLock(); - - // Return the result - return result; -} - -// Notify a condition, releasing the least object in a queue -void WaitConditionImpl::Notify() -{ - pthread_mutex_lock(&SMutex); - pthread_cond_signal(&Condv); - pthread_mutex_unlock(&SMutex); -} - -// Notify a condition, releasing all objects waiting -void WaitConditionImpl::NotifyAll() -{ - pthread_mutex_lock(&SMutex); - pthread_cond_broadcast(&Condv); - pthread_mutex_unlock(&SMutex); -} - - - -// *** Actual implementation of WaitCondition - -WaitCondition::WaitCondition() -{ - pImpl = new WaitConditionImpl; -} -WaitCondition::~WaitCondition() -{ - delete pImpl; -} - -bool WaitCondition::Wait(Mutex *pmutex, unsigned delay) -{ - return pImpl->Wait(pmutex, delay); -} -// Notification -void WaitCondition::Notify() -{ - pImpl->Notify(); -} -void WaitCondition::NotifyAll() -{ - pImpl->NotifyAll(); -} - - -// ***** Current thread - -// Per-thread variable -/* -static __thread Thread* pCurrentThread = 0; - -// Static function to return a pointer to the current thread -void Thread::InitCurrentThread(Thread *pthread) -{ - pCurrentThread = pthread; -} - -// Static function to return a pointer to the current thread -Thread* Thread::GetThread() -{ - return pCurrentThread; -} -*/ - - -// *** Thread constructors. - -Thread::Thread(UPInt stackSize, int processor) -{ - // NOTE: RefCount mode already thread-safe for all Waitable objects. - CreateParams params; - params.stackSize = stackSize; - params.processor = processor; - Init(params); -} - -Thread::Thread(Thread::ThreadFn threadFunction, void* userHandle, UPInt stackSize, - int processor, Thread::ThreadState initialState) -{ - CreateParams params(threadFunction, userHandle, stackSize, processor, initialState); - Init(params); -} - -Thread::Thread(const CreateParams& params) -{ - Init(params); -} - -void Thread::Init(const CreateParams& params) -{ - // Clear the variables - ThreadFlags = 0; - ThreadHandle = 0; - ExitCode = 0; - SuspendCount = 0; - StackSize = params.stackSize; - Processor = params.processor; - Priority = params.priority; - - // Clear Function pointers - ThreadFunction = params.threadFunction; - UserHandle = params.userHandle; - if (params.initialState != NotRunning) - Start(params.initialState); -} - -Thread::~Thread() -{ - // Thread should not running while object is being destroyed, - // this would indicate ref-counting issue. - //OVR_ASSERT(IsRunning() == 0); - - // Clean up thread. - ThreadHandle = 0; -} - - - -// *** Overridable User functions. - -// Default Run implementation -int Thread::Run() -{ - // Call pointer to function, if available. - return (ThreadFunction) ? ThreadFunction(this, UserHandle) : 0; -} -void Thread::OnExit() -{ -} - - -// Finishes the thread and releases internal reference to it. -void Thread::FinishAndRelease() -{ - // Note: thread must be US. - ThreadFlags &= (UInt32)~(OVR_THREAD_STARTED); - ThreadFlags |= OVR_THREAD_FINISHED; - - // Release our reference; this is equivalent to 'delete this' - // from the point of view of our thread. - Release(); -} - - - -// *** ThreadList - used to track all created threads - -class ThreadList : public NewOverrideBase -{ - //------------------------------------------------------------------------ - struct ThreadHashOp - { - size_t operator()(const Thread* ptr) - { - return (((size_t)ptr) >> 6) ^ (size_t)ptr; - } - }; - - HashSet<Thread*, ThreadHashOp> ThreadSet; - Mutex ThreadMutex; - WaitCondition ThreadsEmpty; - // Track the root thread that created us. - pthread_t RootThreadId; - - static ThreadList* volatile pRunningThreads; - - void addThread(Thread *pthread) - { - Mutex::Locker lock(&ThreadMutex); - ThreadSet.Add(pthread); - } - - void removeThread(Thread *pthread) - { - Mutex::Locker lock(&ThreadMutex); - ThreadSet.Remove(pthread); - if (ThreadSet.GetSize() == 0) - ThreadsEmpty.Notify(); - } - - void finishAllThreads() - { - // Only original root thread can call this. - OVR_ASSERT(pthread_self() == RootThreadId); - - Mutex::Locker lock(&ThreadMutex); - while (ThreadSet.GetSize() != 0) - ThreadsEmpty.Wait(&ThreadMutex); - } - -public: - - ThreadList() - { - RootThreadId = pthread_self(); - } - ~ThreadList() { } - - - static void AddRunningThread(Thread *pthread) - { - // Non-atomic creation ok since only the root thread - if (!pRunningThreads) - { - pRunningThreads = new ThreadList; - OVR_ASSERT(pRunningThreads); - } - pRunningThreads->addThread(pthread); - } - - // NOTE: 'pthread' might be a dead pointer when this is - // called so it should not be accessed; it is only used - // for removal. - static void RemoveRunningThread(Thread *pthread) - { - OVR_ASSERT(pRunningThreads); - pRunningThreads->removeThread(pthread); - } - - static void FinishAllThreads() - { - // This is ok because only root thread can wait for other thread finish. - if (pRunningThreads) - { - pRunningThreads->finishAllThreads(); - delete pRunningThreads; - pRunningThreads = 0; - } - } -}; - -// By default, we have no thread list. -ThreadList* volatile ThreadList::pRunningThreads = 0; - - -// FinishAllThreads - exposed publicly in Thread. -void Thread::FinishAllThreads() -{ - ThreadList::FinishAllThreads(); -} - -// *** Run override - -int Thread::PRun() -{ - // Suspend us on start, if requested - if (ThreadFlags & OVR_THREAD_START_SUSPENDED) - { - Suspend(); - ThreadFlags &= (UInt32)~OVR_THREAD_START_SUSPENDED; - } - - // Call the virtual run function - ExitCode = Run(); - return ExitCode; -} - - - - -// *** User overridables - -bool Thread::GetExitFlag() const -{ - return (ThreadFlags & OVR_THREAD_EXIT) != 0; -} - -void Thread::SetExitFlag(bool exitFlag) -{ - // The below is atomic since ThreadFlags is AtomicInt. - if (exitFlag) - ThreadFlags |= OVR_THREAD_EXIT; - else - ThreadFlags &= (UInt32) ~OVR_THREAD_EXIT; -} - - -// Determines whether the thread was running and is now finished -bool Thread::IsFinished() const -{ - return (ThreadFlags & OVR_THREAD_FINISHED) != 0; -} -// Determines whether the thread is suspended -bool Thread::IsSuspended() const -{ - return SuspendCount > 0; -} -// Returns current thread state -Thread::ThreadState Thread::GetThreadState() const -{ - if (IsSuspended()) - return Suspended; - if (ThreadFlags & OVR_THREAD_STARTED) - return Running; - return NotRunning; -} - -// Join thread -bool Thread::Join(int maxWaitMs) const -{ - // If polling, - if (maxWaitMs == 0) - { - // Just return if finished - return IsFinished(); - } - // If waiting forever, - else if (maxWaitMs > 0) - { - UInt32 t0 = Timer::GetTicksMs(); - - while (!IsFinished()) - { - UInt32 t1 = Timer::GetTicksMs(); - - // If the wait has expired, - int delta = (int)(t1 - t0); - if (delta >= maxWaitMs) - { - return false; - } - - Thread::MSleep(10); - } - - return true; - } - else - { - while (!IsFinished()) - { - pthread_join(ThreadHandle, NULL); - } - } - - return true; -} - -/* -static const char* mapsched_policy(int policy) -{ - switch(policy) - { - case SCHED_OTHER: - return "SCHED_OTHER"; - case SCHED_RR: - return "SCHED_RR"; - case SCHED_FIFO: - return "SCHED_FIFO"; - - } - return "UNKNOWN"; -} - int policy; - sched_param sparam; - pthread_getschedparam(pthread_self(), &policy, &sparam); - int max_prior = sched_get_priority_max(policy); - int min_prior = sched_get_priority_min(policy); - printf(" !!!! policy: %s, priority: %d, max priority: %d, min priority: %d\n", mapsched_policy(policy), sparam.sched_priority, max_prior, min_prior); -#include <stdio.h> -*/ -// ***** Thread management - -// The actual first function called on thread start -void* Thread_PthreadStartFn(void* phandle) -{ - Thread* pthread = (Thread*)phandle; - int result = pthread->PRun(); - // Signal the thread as done and release it atomically. - pthread->FinishAndRelease(); - // At this point Thread object might be dead; however we can still pass - // it to RemoveRunningThread since it is only used as a key there. - ThreadList::RemoveRunningThread(pthread); - return reinterpret_cast<void*>(result); -} - -int Thread::InitAttr = 0; -pthread_attr_t Thread::Attr; - -/* static */ -int Thread::GetOSPriority(ThreadPriority p) -//static inline int MapToSystemPrority(Thread::ThreadPriority p) -{ - OVR_UNUSED(p); - return -1; -} - -bool Thread::Start(ThreadState initialState) -{ - if (initialState == NotRunning) - return 0; - if (GetThreadState() != NotRunning) - { - OVR_DEBUG_LOG(("Thread::Start failed - thread %p already running", this)); - return 0; - } - - if (!InitAttr) - { - pthread_attr_init(&Attr); - pthread_attr_setdetachstate(&Attr, PTHREAD_CREATE_DETACHED); - pthread_attr_setstacksize(&Attr, 128 * 1024); - sched_param sparam; - sparam.sched_priority = Thread::GetOSPriority(NormalPriority); - pthread_attr_setschedparam(&Attr, &sparam); - InitAttr = 1; - } - - ExitCode = 0; - SuspendCount = 0; - ThreadFlags = (initialState == Running) ? 0 : OVR_THREAD_START_SUSPENDED; - - // AddRef to us until the thread is finished - AddRef(); - ThreadList::AddRunningThread(this); - - int result; - if (StackSize != 128 * 1024 || Priority != NormalPriority) - { - pthread_attr_t attr; - - pthread_attr_init(&attr); - pthread_attr_setdetachstate(&attr, PTHREAD_CREATE_DETACHED); - pthread_attr_setstacksize(&attr, StackSize); - sched_param sparam; - sparam.sched_priority = Thread::GetOSPriority(Priority); - pthread_attr_setschedparam(&attr, &sparam); - result = pthread_create(&ThreadHandle, &attr, Thread_PthreadStartFn, this); - pthread_attr_destroy(&attr); - } - else - result = pthread_create(&ThreadHandle, &Attr, Thread_PthreadStartFn, this); - - if (result) - { - ThreadFlags = 0; - Release(); - ThreadList::RemoveRunningThread(this); - return 0; - } - return 1; -} - - -// Suspend the thread until resumed -bool Thread::Suspend() -{ - OVR_DEBUG_LOG(("Thread::Suspend - cannot suspend threads on this system")); - return 0; -} - -// Resumes currently suspended thread -bool Thread::Resume() -{ - return 0; -} - - -// Quits with an exit code -void Thread::Exit(int exitCode) -{ - // Can only exist the current thread - // if (GetThread() != this) - // return; - - // Call the virtual OnExit function - OnExit(); - - // Signal this thread object as done and release it's references. - FinishAndRelease(); - ThreadList::RemoveRunningThread(this); - - pthread_exit(reinterpret_cast<void*>(exitCode)); -} - -ThreadId GetCurrentThreadId() -{ - return (void*)pthread_self(); -} - -// *** Sleep functions - -/* static */ -bool Thread::Sleep(unsigned secs) -{ - sleep(secs); - return 1; -} -/* static */ -bool Thread::MSleep(unsigned msecs) -{ - usleep(msecs*1000); - return 1; -} - -/* static */ -int Thread::GetCPUCount() -{ - return 1; -} - - -#if defined (OVR_OS_MAC) -void Thread::SetThreadName( const char* name ) -{ - pthread_setname_np( name ); -} -#else -void Thread::SetThreadName( const char* name ) -{ - pthread_setname_np( pthread_self(), name ); -} -#endif - -} - -#endif // OVR_ENABLE_THREADS diff --git a/LibOVR/Src/Net/OVR_Unix_Socket.cpp b/LibOVR/Src/Net/OVR_Unix_Socket.cpp deleted file mode 100644 index 4320a7c..0000000 --- a/LibOVR/Src/Net/OVR_Unix_Socket.cpp +++ /dev/null @@ -1,586 +0,0 @@ -/************************************************************************************ - -Filename : OVR_Unix_Socket.cpp -Content : Berkley sockets networking implementation -Created : July 1, 2014 -Authors : Kevin Jenkins - -Copyright : Copyright 2014 Oculus VR, Inc. All Rights reserved. - -Licensed under the Oculus VR Rift SDK License Version 3.1 (the "License"); -you may not use the Oculus VR Rift SDK except in compliance with the License, -which is provided at the time of installation or download, or which -otherwise accompanies this software in either electronic or hard copy form. - -You may obtain a copy of the License at - -http://www.oculusvr.com/licenses/LICENSE-3.1 - -Unless required by applicable law or agreed to in writing, the Oculus VR SDK -distributed under the License is distributed on an "AS IS" BASIS, -WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -See the License for the specific language governing permissions and -limitations under the License. - -************************************************************************************/ - -#include "OVR_Unix_Socket.h" -#include "../Kernel/OVR_Std.h" -#include "../Kernel/OVR_Allocator.h" -#include "../Kernel/OVR_Threads.h" // Thread::MSleep -#include "../Kernel/OVR_Log.h" - -#include <errno.h> - -namespace OVR { namespace Net { - -//----------------------------------------------------------------------------- -// BerkleySocket - -void BerkleySocket::Close() -{ - if (TheSocket != INVALID_SOCKET) - { - close(TheSocket); - TheSocket = INVALID_SOCKET; - } -} - -SInt32 BerkleySocket::GetSockname(SockAddr *pSockAddrOut) -{ - struct sockaddr_in6 sa; - memset(&sa,0,sizeof(sa)); - socklen_t size = sizeof(sa); - SInt32 i = getsockname(TheSocket, (sockaddr*)&sa, &size); - if (i>=0) - { - pSockAddrOut->Set(&sa); - } - return i; -} - - -//----------------------------------------------------------------------------- -// BitStream overloads for SockAddr - -BitStream& operator<<(BitStream& out, SockAddr& in) -{ - out.WriteBits((const unsigned char*) &in.Addr6, sizeof(in.Addr6)*8, true); - return out; -} - -BitStream& operator>>(BitStream& in, SockAddr& out) -{ - bool success = in.ReadBits((unsigned char*) &out.Addr6, sizeof(out.Addr6)*8, true); - OVR_ASSERT(success); - OVR_UNUSED(success); - return in; -} - - -//----------------------------------------------------------------------------- -// SockAddr - -SockAddr::SockAddr() -{ -} - -SockAddr::SockAddr(SockAddr* address) -{ - Set(&address->Addr6); -} - -SockAddr::SockAddr(sockaddr_storage* storage) -{ - Set(storage); -} - -SockAddr::SockAddr(sockaddr_in6* address) -{ - Set(address); -} - -SockAddr::SockAddr(const char* hostAddress, UInt16 port, int sockType) -{ - Set(hostAddress, port, sockType); -} - -void SockAddr::Set(const sockaddr_storage* storage) -{ - memcpy(&Addr6, storage, sizeof(Addr6)); -} - -void SockAddr::Set(const sockaddr_in6* address) -{ - memcpy(&Addr6, address, sizeof(Addr6)); -} - -void SockAddr::Set(const char* hostAddress, UInt16 port, int sockType) -{ - memset(&Addr6, 0, sizeof(Addr6)); - - struct addrinfo* servinfo = 0; // will point to the results - struct addrinfo hints; - - // make sure the struct is empty - memset(&hints, 0, sizeof (addrinfo)); - - hints.ai_socktype = sockType; // SOCK_DGRAM or SOCK_STREAM - hints.ai_flags = AI_PASSIVE; // fill in my IP for me - hints.ai_family = AF_UNSPEC ; - - if (SOCK_DGRAM == sockType) - { - hints.ai_protocol = IPPROTO_UDP; - } - else if (SOCK_STREAM == sockType) - { - hints.ai_protocol = IPPROTO_TCP; - } - - char portStr[32]; - OVR_itoa(port, portStr, sizeof(portStr), 10); - int errcode = getaddrinfo(hostAddress, portStr, &hints, &servinfo); - - if (0 != errcode) - { - OVR::LogError("getaddrinfo error: %s", gai_strerror(errcode)); - } - - OVR_ASSERT(0 != servinfo); - - memcpy(&Addr6, servinfo->ai_addr, sizeof(Addr6)); - - freeaddrinfo(servinfo); -} - -UInt16 SockAddr::GetPort() -{ - return htons(Addr6.sin6_port); -} - -String SockAddr::ToString(bool writePort, char portDelineator) const -{ - char dest[INET6_ADDRSTRLEN + 1]; - - int ret = getnameinfo((struct sockaddr*)&Addr6, - sizeof(struct sockaddr_in6), - dest, - INET6_ADDRSTRLEN, - NULL, - 0, - NI_NUMERICHOST); - if (ret != 0) - { - dest[0] = '\0'; - } - - if (writePort) - { - unsigned char ch[2]; - ch[0]=portDelineator; - ch[1]=0; - OVR_strcat(dest, 16, (const char*) ch); - OVR_itoa(ntohs(Addr6.sin6_port), dest+strlen(dest), 16, 10); - } - - return String(dest); -} -bool SockAddr::IsLocalhost() const -{ - static const unsigned char localhost_bytes[] = - { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1 }; - - return memcmp(Addr6.sin6_addr.s6_addr, localhost_bytes, 16) == 0; -} -bool SockAddr::operator==( const SockAddr& right ) const -{ - return memcmp(&Addr6, &right.Addr6, sizeof(Addr6)) == 0; -} - -bool SockAddr::operator!=( const SockAddr& right ) const -{ - return !(*this == right); -} - -bool SockAddr::operator>( const SockAddr& right ) const -{ - return memcmp(&Addr6, &right.Addr6, sizeof(Addr6)) > 0; -} - -bool SockAddr::operator<( const SockAddr& right ) const -{ - return memcmp(&Addr6, &right.Addr6, sizeof(Addr6)) < 0; -} - - -// Returns true on success -static bool SetSocketOptions(SocketHandle sock) -{ - bool failed = false; - int sock_opt; - int sockError = 0; - - // This doubles the max throughput rate - sock_opt=1024*256; - sockError = setsockopt(sock, SOL_SOCKET, SO_RCVBUF, ( char * ) & sock_opt, sizeof ( sock_opt ) ); - if (sockError != 0) - { - int errsv = errno; - OVR::LogError("[Socket] Failed SO_RCVBUF setsockopt, errno: %d", errsv); - failed = true; - } - - // This doesn't make much difference: 10% maybe - // Not supported on console 2 - sock_opt=1024*16; - sockError = setsockopt(sock, SOL_SOCKET, SO_SNDBUF, ( char * ) & sock_opt, sizeof ( sock_opt ) ); - if (sockError != 0) - { - int errsv = errno; - OVR::LogError("[Socket] Failed SO_SNDBUF setsockopt, errno: %d", errsv); - failed = true; - } - - int value = 1; - sockError = setsockopt(sock, SOL_SOCKET, SO_NOSIGPIPE, &value, sizeof(value)); - if (sockError != 0) - { - int errsv = errno; - OVR::LogError("[Socket] Failed SO_NOSIGPIPE setsockopt, errno: %d", errsv); - failed = true; - } - - // Reuse address is only needed for posix platforms, as it is the default - // on Windows platforms. - int optval = 1; - sockError = setsockopt(sock, SOL_SOCKET, SO_REUSEADDR, &optval, sizeof(int)); - if (sockError != 0) - { - int errsv = errno; - OVR::LogError("[Socket] Failed SO_REUSEADDR setsockopt, errno: %d", errsv); - failed = true; - } - - return !failed; -} - -void _Ioctlsocket(SocketHandle sock, unsigned long nonblocking) -{ - int flags = fcntl(sock, F_GETFL, 0); - if (flags < 0) return; // return false - if (nonblocking == 0) { flags &= ~O_NONBLOCK; } - else { flags |= O_NONBLOCK; } - fcntl(sock, F_SETFL, flags); -} - -static SocketHandle BindShared(int ai_family, int ai_socktype, BerkleyBindParameters *pBindParameters) -{ - SocketHandle sock; - - struct addrinfo hints; - memset(&hints, 0, sizeof (addrinfo)); // make sure the struct is empty - hints.ai_family = ai_family; - hints.ai_socktype = ai_socktype; - hints.ai_flags = AI_PASSIVE; // fill in my IP for me - struct addrinfo *servinfo=0, *aip; // will point to the results - char portStr[32]; - OVR_itoa(pBindParameters->Port, portStr, sizeof(portStr), 10); - - int errcode = 0; - if (!pBindParameters->Address.IsEmpty()) - errcode = getaddrinfo(pBindParameters->Address.ToCStr(), portStr, &hints, &servinfo); - else - errcode = getaddrinfo(0, portStr, &hints, &servinfo); - - if (0 != errcode) - { - OVR::LogError("getaddrinfo error: %s", gai_strerror(errcode)); - } - - for (aip = servinfo; aip != NULL; aip = aip->ai_next) - { - // Open socket. The address type depends on what - // getaddrinfo() gave us. - sock = socket(aip->ai_family, aip->ai_socktype, aip->ai_protocol); - if (sock != 0) - { - SetSocketOptions(sock); - int ret = bind( sock, aip->ai_addr, (int) aip->ai_addrlen ); - if (ret>=0) - { - // The actual socket is always non-blocking - // I control blocking or not using WSAEventSelect - _Ioctlsocket(sock, 1); - freeaddrinfo(servinfo); - return sock; - } - else - { - close(sock); - } - } - } - - if (servinfo) { freeaddrinfo(servinfo); } - return INVALID_SOCKET; -} - - -//----------------------------------------------------------------------------- -// UDPSocket - -UDPSocket::UDPSocket() -{ - RecvBuf = new UByte[RecvBufSize]; -} - -UDPSocket::~UDPSocket() -{ - delete[] RecvBuf; -} - -SocketHandle UDPSocket::Bind(BerkleyBindParameters *pBindParameters) -{ - SocketHandle s = BindShared(AF_INET6, SOCK_DGRAM, pBindParameters); - if (s < 0) - return s; - - Close(); - TheSocket = s; - - return TheSocket; -} - -void UDPSocket::OnRecv(SocketEvent_UDP* eventHandler, UByte* pData, int bytesRead, SockAddr* address) -{ - eventHandler->UDP_OnRecv(this, pData, bytesRead, address); -} - -int UDPSocket::Send(const void* pData, int bytes, SockAddr* address) -{ - return (int)sendto(TheSocket, (const char*)pData, bytes, 0, (const sockaddr*)&address->Addr6, sizeof(address->Addr6)); -} - -void UDPSocket::Poll(SocketEvent_UDP *eventHandler) -{ - struct sockaddr_storage win32_addr; - socklen_t fromlen; - int bytesRead; - - // FIXME: Implement blocking poll wait for UDP - - // While some bytes are read, - while (fromlen = sizeof(win32_addr), // Must set fromlen each time - bytesRead = (int)recvfrom(TheSocket, (char*)RecvBuf, RecvBufSize, 0, (sockaddr*)&win32_addr, &fromlen), - bytesRead > 0) - { - SockAddr address(&win32_addr); // Wrap address - - OnRecv(eventHandler, RecvBuf, bytesRead, &address); - } -} - - -//----------------------------------------------------------------------------- -// TCPSocket - -TCPSocket::TCPSocket() -{ - IsConnecting = false; - IsListenSocket = false; -} -TCPSocket::TCPSocket(SocketHandle boundHandle, bool isListenSocket) -{ - TheSocket = boundHandle; - IsListenSocket = isListenSocket; - IsConnecting = false; - SetSocketOptions(TheSocket); - - // The actual socket is always non-blocking - _Ioctlsocket(TheSocket, 1); -} - -TCPSocket::~TCPSocket() -{ -} - -void TCPSocket::OnRecv(SocketEvent_TCP* eventHandler, UByte* pData, int bytesRead) -{ - eventHandler->TCP_OnRecv(this, pData, bytesRead); -} - -SocketHandle TCPSocket::Bind(BerkleyBindParameters* pBindParameters) -{ - SocketHandle s = BindShared(AF_INET6, SOCK_STREAM, pBindParameters); - if (s < 0) - return s; - - Close(); - - SetBlockingTimeout(pBindParameters->blockingTimeout); - TheSocket = s; - - return TheSocket; -} - -int TCPSocket::Listen() -{ - if (IsListenSocket) - { - return 0; - } - - int i = listen(TheSocket, SOMAXCONN); - if (i >= 0) - { - IsListenSocket = true; - } - - return i; -} - -int TCPSocket::Connect(SockAddr* address) -{ - int retval; - - retval = connect(TheSocket, (struct sockaddr *) &address->Addr6, sizeof(address->Addr6)); - if (retval < 0) - { - int errsv = errno; - // EINPROGRESS should not be checked on windows but should - // be checked on POSIX platforms. - if (errsv == EWOULDBLOCK || errsv == EINPROGRESS) - { - IsConnecting = true; - return 0; - } - - OVR::LogText( "TCPSocket::Connect failed:Error code - %d\n", errsv ); - } - - return retval; -} - -int TCPSocket::Send(const void* pData, int bytes) -{ - if (bytes <= 0) - { - return 0; - } - else - { - return (int)send(TheSocket, (const char*)pData, bytes, 0); - } -} - - -//// TCPSocketPollState - -TCPSocketPollState::TCPSocketPollState() -{ - FD_ZERO(&readFD); - FD_ZERO(&exceptionFD); - FD_ZERO(&writeFD); - largestDescriptor = INVALID_SOCKET; -} - -bool TCPSocketPollState::IsValid() const -{ - return largestDescriptor != INVALID_SOCKET; -} - -void TCPSocketPollState::Add(TCPSocket* tcpSocket) -{ - if (!tcpSocket) - { - return; - } - - SocketHandle handle = tcpSocket->GetSocketHandle(); - - if (handle == INVALID_SOCKET) - { - return; - } - - if (largestDescriptor == INVALID_SOCKET || - largestDescriptor < handle) - { - largestDescriptor = handle; - } - - FD_SET(handle, &readFD); - FD_SET(handle, &exceptionFD); - - if (tcpSocket->IsConnecting) - { - FD_SET(handle, &writeFD); - } -} - -bool TCPSocketPollState::Poll(long usec, long seconds) -{ - timeval tv; - tv.tv_sec = seconds; - tv.tv_usec = (int)usec; - - return select(largestDescriptor + 1, &readFD, &writeFD, &exceptionFD, &tv) > 0; -} - -void TCPSocketPollState::HandleEvent(TCPSocket* tcpSocket, SocketEvent_TCP* eventHandler) -{ - if (!tcpSocket || !eventHandler) - { - return; - } - - SocketHandle handle = tcpSocket->GetSocketHandle(); - - if (tcpSocket->IsConnecting && FD_ISSET(handle, &writeFD)) - { - tcpSocket->IsConnecting = false; - eventHandler->TCP_OnConnected(tcpSocket); - } - - if (FD_ISSET(handle, &readFD)) - { - if (!tcpSocket->IsListenSocket) - { - static const int BUFF_SIZE = 8096; - char data[BUFF_SIZE]; - - int bytesRead = (int)recv(handle, data, BUFF_SIZE, 0); - if (bytesRead > 0) - { - tcpSocket->OnRecv(eventHandler, (UByte*)data, bytesRead); - } - else // Disconnection event: - { - tcpSocket->IsConnecting = false; - eventHandler->TCP_OnClosed(tcpSocket); - } - } - else - { - struct sockaddr_storage sockAddr; - socklen_t sockAddrSize = sizeof(sockAddr); - - SocketHandle newSock = accept(handle, (sockaddr*)&sockAddr, (socklen_t*)&sockAddrSize); - if (newSock > 0) - { - SockAddr sa(&sockAddr); - eventHandler->TCP_OnAccept(tcpSocket, &sa, newSock); - } - } - } - - if (FD_ISSET(handle, &exceptionFD)) - { - tcpSocket->IsConnecting = false; - eventHandler->TCP_OnClosed(tcpSocket); - } -} - - -}} // namespace OVR::Net diff --git a/LibOVR/Src/Net/OVR_Unix_Socket.h b/LibOVR/Src/Net/OVR_Unix_Socket.h deleted file mode 100644 index faec464..0000000 --- a/LibOVR/Src/Net/OVR_Unix_Socket.h +++ /dev/null @@ -1,152 +0,0 @@ -/************************************************************************************ - -PublicHeader: n/a -Filename : OVR_Unix_Socket.h -Content : Berkley sockets networking implementation -Created : July 1, 2014 -Authors : Kevin Jenkins - -Copyright : Copyright 2014 Oculus VR, Inc. All Rights reserved. - -Licensed under the Oculus VR Rift SDK License Version 3.1 (the "License"); -you may not use the Oculus VR Rift SDK except in compliance with the License, -which is provided at the time of installation or download, or which -otherwise accompanies this software in either electronic or hard copy form. - -You may obtain a copy of the License at - -http://www.oculusvr.com/licenses/LICENSE-3.1 - -Unless required by applicable law or agreed to in writing, the Oculus VR SDK -distributed under the License is distributed on an "AS IS" BASIS, -WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -See the License for the specific language governing permissions and -limitations under the License. - -************************************************************************************/ - -#ifndef OVR_Unix_Socket_h -#define OVR_Unix_Socket_h - -#include "OVR_Socket.h" -#include "OVR_BitStream.h" - -#include <sys/types.h> -#include <sys/socket.h> -#include <netinet/in.h> -#include <arpa/inet.h> -#include <netdb.h> -#include <fcntl.h> - -namespace OVR { namespace Net { - -//----------------------------------------------------------------------------- -// SockAddr - -// Abstraction for IPV6 socket address, with various convenience functions -class SockAddr -{ -public: - SockAddr(); - SockAddr(SockAddr* sa); - SockAddr(sockaddr_storage* sa); - SockAddr(sockaddr_in6* sa); - SockAddr(const char* hostAddress, UInt16 port, int sockType); - -public: - void Set(const sockaddr_storage* sa); - void Set(const sockaddr_in6* sa); - void Set(const char* hostAddress, UInt16 port, int sockType); // SOCK_DGRAM or SOCK_STREAM - - UInt16 GetPort(); - - String ToString(bool writePort, char portDelineator) const; - - bool IsLocalhost() const; - - void Serialize(BitStream* bs); - bool Deserialize(BitStream); - - bool operator==( const SockAddr& right ) const; - bool operator!=( const SockAddr& right ) const; - bool operator >( const SockAddr& right ) const; - bool operator <( const SockAddr& right ) const; - -public: - sockaddr_in6 Addr6; -}; - - -//----------------------------------------------------------------------------- -// UDP Socket - -// Windows version of TCP socket -class UDPSocket : public UDPSocketBase -{ -public: - UDPSocket(); - virtual ~UDPSocket(); - -public: - virtual SocketHandle Bind(BerkleyBindParameters* pBindParameters); - virtual int Send(const void* pData, int bytes, SockAddr* address); - virtual void Poll(SocketEvent_UDP* eventHandler); - -protected: - static const int RecvBufSize = 1048576; - UByte* RecvBuf; - - virtual void OnRecv(SocketEvent_UDP* eventHandler, UByte* pData, - int bytesRead, SockAddr* address); -}; - - -//----------------------------------------------------------------------------- -// TCP Socket - -// Windows version of TCP socket -class TCPSocket : public TCPSocketBase -{ - friend class TCPSocketPollState; - -public: - TCPSocket(); - TCPSocket(SocketHandle boundHandle, bool isListenSocket); - virtual ~TCPSocket(); - -public: - virtual SocketHandle Bind(BerkleyBindParameters* pBindParameters); - virtual int Listen(); - virtual int Connect(SockAddr* address); - virtual int Send(const void* pData, int bytes); - -protected: - virtual void OnRecv(SocketEvent_TCP* eventHandler, UByte* pData, - int bytesRead); - -public: - bool IsConnecting; // Is in the process of connecting? -}; - - -//----------------------------------------------------------------------------- -// TCPSocketPollState - -// Polls multiple blocking TCP sockets at once -class TCPSocketPollState -{ - fd_set readFD, exceptionFD, writeFD; - SocketHandle largestDescriptor; - -public: - TCPSocketPollState(); - bool IsValid() const; - void Add(TCPSocket* tcpSocket); - bool Poll(long usec = 30000, long seconds = 0); - void HandleEvent(TCPSocket* tcpSocket, SocketEvent_TCP* eventHandler); -}; - - -}} // OVR::Net - -#endif |