utils.h

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/* @JUNGO_COPYRIGHT@ */
 
#ifndef _WD_UTILS_H_
#define _WD_UTILS_H_
 
#if defined(__KERNEL__)
    #include "kpstdlib.h"
#else
    #include <stdio.h>
#endif
 
#include "windrvr.h"
 
#if defined(__cplusplus)
extern "C" {
#endif
 
#if !defined(MAX_PATH)
    #define MAX_PATH 4096
#endif
 
#if defined(WIN32)
    #define snprintf _snprintf
    #if !defined(vsnprintf)
        #define vsnprintf _vsnprintf
    #endif
#endif
 
#if !defined(__KERNEL__)
#if defined(UNIX)
#include <sys/time.h>
    typedef struct timeval TIME_TYPE;
#else
    typedef LARGE_INTEGER TIME_TYPE;
#endif
#endif /* !defined(__KERNEL__) */
 
typedef void (DLLCALLCONV *HANDLER_FUNC)(void *pData);
 
#if !defined(__KERNEL__)
 
DWORD DLLCALLCONV ThreadStart(_Outptr_ HANDLE *phThread,
    _In_ HANDLER_FUNC pFunc,
    _In_ void *pData);
 
void DLLCALLCONV ThreadWait(_In_ HANDLE hThread);
#endif /* !defined(__KERNEL__) */
 
DWORD DLLCALLCONV OsEventCreate(_Outptr_ HANDLE *phOsEvent);
 
void DLLCALLCONV OsEventClose(_In_ HANDLE hOsEvent);
 
DWORD DLLCALLCONV OsEventWait(_In_ HANDLE hOsEvent, _In_ DWORD dwSecTimeout);
 
DWORD DLLCALLCONV OsEventSignal(_In_ HANDLE hOsEvent);
 
DWORD DLLCALLCONV OsEventReset(_In_ HANDLE hOsEvent);
 
DWORD DLLCALLCONV OsMutexCreate(_Outptr_ HANDLE *phOsMutex);
 
void DLLCALLCONV OsMutexClose(_In_ HANDLE hOsMutex);
 
DWORD DLLCALLCONV OsMutexLock(_In_ HANDLE hOsMutex);
 
DWORD DLLCALLCONV OsMutexUnlock(_In_ HANDLE hOsMutex);
 
DWORD DLLCALLCONV OsSemaphoreCreate(_Outptr_ HANDLE *phOsSemaphore, 
    _In_ DWORD dwInitialCount, _In_ DWORD dwMaximumCount);
 
void DLLCALLCONV OsSemaphoreClose(_In_ HANDLE hOsSemaphore);
 
DWORD DLLCALLCONV OsSemaphoreWait(_In_ HANDLE hOsSemaphore, 
    _In_ DWORD dwSecTimeout);
 
DWORD DLLCALLCONV OsSemaphorePost(_In_ HANDLE hOsSemaphore);
 
void DLLCALLCONV SleepWrapper(_In_ DWORD dwMicroSecs);
 
#if defined(UNIX)
    #define OsMemoryBarrier() __sync_synchronize()
#elif defined(WIN32)
    #define OsMemoryBarrier() MemoryBarrier()
#endif
 
#if !defined(__KERNEL__)
 
 
int print2wstr(wchar_t *buffer, size_t count, const wchar_t *format , ...);
 
void DLLCALLCONV vPrintDbgMessage(_In_ DWORD dwLevel, _In_ DWORD dwSection,
    _In_ const char *format, _In_ va_list ap);
 
void DLLCALLCONV PrintDbgMessage(DWORD dwLevel, DWORD dwSection,
    const char *format, ...);
 
int DLLCALLCONV GetPageSize(void);
 
int DLLCALLCONV GetNumberOfProcessors(void);
 
BOOL DLLCALLCONV UtilGetFileSize(_In_ const PCHAR sFileName,
    _Outptr_ DWORD *pdwFileSize, _In_ PCHAR sErrString);
 
DWORD DLLCALLCONV UtilGetStringFromUser(_Out_ PCHAR pcString,
    _In_ DWORD dwSizeStr, _In_ const CHAR *pcInputText,
    _In_ const CHAR *pcDefaultString);
 
 
DWORD DLLCALLCONV UtilGetFileName(_Out_ PCHAR pcFileName,
    _In_ DWORD dwFileNameSize, _In_ const CHAR *pcDefaultFileName);
 
double UtilGetTimeDiff(_In_ TIME_TYPE *end, _In_ TIME_TYPE *start);
 
BOOL UtilGetCurrentTime(_Out_ TIME_TYPE *time);
 
#endif /* !defined(__KERNEL__) */
 
#if defined(UNIX)
    #if !defined(stricmp)
        #define stricmp strcasecmp
    #endif
    #if !defined(strnicmp)
        #define strnicmp strncasecmp
    #endif
#endif
 
DWORD DLLCALLCONV EnableVTMode(void);
 
UINT64 UtilGetCurrentTimeInMillisec(void);
 
#if !defined(INFINITE)
    #define INFINITE 0xffffffff
#endif
 
#ifdef __cplusplus
}
#endif
 
#endif /* _WD_UTILS_H_ */