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| 1 |
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| 2 | #include "CRXMutex.h"
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| 3 |
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| 4 | CRXMutex::CRXMutex (void)
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| 5 | {
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| 6 | #ifdef _WIN32
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| 7 | mMutex = NULL;
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| 8 | #endif
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| 9 | }
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| 10 |
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| 11 | CRXMutex::~CRXMutex (void)
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| 12 | {
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| 13 | this->Unlock ();
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| 14 | this->Destroy ();
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| 15 | #ifdef _WIN32
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| 16 | #else
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| 17 | #endif
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| 18 | }
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| 19 |
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| 20 | int CRXMutex::Create (void)
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| 21 | {
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| 22 | #ifdef _WIN32
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| 23 | if ((mMutex = ::CreateMutexA (NULL, FALSE, NULL)) == NULL)
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| 24 | return GetLastError ();;
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| 25 | else
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| 26 | return 0;
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| 27 | #else
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| 28 | return pthread_mutex_init (&mMutex, NULL);
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| 29 | #endif
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| 30 | }
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| 31 |
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| 32 | int CRXMutex::Destroy (void)
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| 33 | {
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| 34 | #ifdef _WIN32
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| 35 | if (::CloseHandle (mMutex))
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| 36 | return GetLastError ();
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| 37 | else
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| 38 | return 0;
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| 39 | #else
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| 40 | return pthread_mutex_destroy (&mMutex);
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| 41 | #endif
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| 42 | }
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| 43 |
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| 44 | void CRXMutex::Lock (void)
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| 45 | {
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| 46 | #ifdef _WIN32
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| 47 | ::WaitForSingleObject (mMutex, INFINITE);
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| 48 | #else
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| 49 | pthread_mutex_lock (&mMutex);
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| 50 | #endif
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| 51 | }
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| 52 |
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| 53 | void CRXMutex::Unlock (void)
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| 54 | {
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| 55 | #ifdef _WIN32
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| 56 | if (mMutex != NULL)
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| 57 | ::ReleaseMutex(mMutex);
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| 58 | #else
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| 59 | pthread_mutex_unlock (&mMutex);
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| 60 | #endif
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| 61 | }
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