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  • DriveWorks SDK Reference
    5.10.90 Release
    For Test and Development only

    All Data Structures Files Functions Variables Typedefs Enumerations Enumerator Macros Modules Pages
    Timer.h
    Go to the documentation of this file.
    1
    2//
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    30
    46#ifndef DW_CORE_TIMER_H_
    47#define DW_CORE_TIMER_H_
    48
    50#include <dw/core/base/Types.h>
    51#include <dw/core/base/Status.h>
    52
    53#ifdef __cplusplus
    54extern "C" {
    55#endif
    56
    57// Forward declaration of dwContextHandle_t to not have circular dependency
    58// @note: The API using the dwContextHandle_t is deprecated and will be removed with next major release
    59// coverity[misra_c_2012_rule_1_1_violation]
    60typedef struct dwContextObject* dwContextHandle_t;
    61
    62typedef struct dwTimeSourceObject* dwTimeSourceHandle_t;
    63typedef struct dwTimeSourceObject const* dwConstTimeSourceHandle_t;
    64
    65typedef struct dwTimerObject* dwTimerHandle_t;
    66typedef struct dwTimerObject const* dwConstTimerHandle_t;
    67typedef void (*dwTimerWork)(void* ptr);
    68
    83DW_DEPRECATED("This method is replaced by dwTimer_initializeFromSource() which require a dwTimeSourceHandle_t which can be retrieved from dwContext")
    84dwStatus dwTimer_initialize(dwTimerHandle_t* const timer, char8_t const* const timerName,
    85 dwContextHandle_t const context);
    86
    102dwStatus dwTimer_initializeFromSource(dwTimerHandle_t* const timer, char8_t const* const timerName,
    103 dwTimeSourceHandle_t const source);
    104
    116
    129
    141
    157dwStatus dwTimer_scheduleTaskOneShot(dwTimerWork const task, void* const clientData,
    158 dwTime_t const startTime, dwTimerHandle_t const timer);
    159
    176dwStatus dwTimer_scheduleTaskRecurring(dwTimerWork const task, void* const clientData,
    177 dwTime_t const startTime, dwTime_t const period, dwTimerHandle_t const timer);
    178
    179#ifdef __cplusplus
    180}
    181#endif
    182
    184#endif // DW_CORE_TIMER_H_
    NVIDIA DriveWorks API: Core Status Methods
    NVIDIA DriveWorks API: Core Types
    NVIDIA DriveWorks API: Core Exports
    int64_t dwTime_t
    Specifies a timestamp unit, in microseconds.
    Definition: BasicTypes.h:63
    struct dwContextObject * dwContextHandle_t
    Context handle.
    Definition: Context.h:83
    #define DW_DEPRECATED(msg)
    Definition: Exports.h:66
    #define DW_API_PUBLIC
    Definition: Exports.h:54
    dwStatus
    Status definition.
    Definition: Status.h:173
    struct dwTimeSourceObject * dwTimeSourceHandle_t
    Definition: Timer.h:62
    DW_API_PUBLIC dwStatus dwTimer_cancelAsync(dwTimerHandle_t const timer)
    Asynchronously cancels all scheduled work associated with this timer.
    DW_API_PUBLIC dwStatus dwTimer_release(dwTimerHandle_t const timer)
    Release the timer instance.
    DW_API_PUBLIC dwStatus dwTimer_initialize(dwTimerHandle_t *const timer, char8_t const *const timerName, dwContextHandle_t const context)
    Creates and initializes a DW Timer.
    DW_API_PUBLIC dwStatus dwTimer_scheduleTaskOneShot(dwTimerWork const task, void *const clientData, dwTime_t const startTime, dwTimerHandle_t const timer)
    Scheduled a task to be run at a future time (non-recurring)
    struct dwTimeSourceObject const * dwConstTimeSourceHandle_t
    Definition: Timer.h:63
    DW_API_PUBLIC dwStatus dwTimer_cancelSync(dwTimerHandle_t const timer)
    Synchronously cancels all scheduled work associated with this timer.
    struct dwTimerObject * dwTimerHandle_t
    Definition: Timer.h:65
    DW_API_PUBLIC dwStatus dwTimer_initializeFromSource(dwTimerHandle_t *const timer, char8_t const *const timerName, dwTimeSourceHandle_t const source)
    Creates and initializes a DW Timer.
    DW_API_PUBLIC dwStatus dwTimer_scheduleTaskRecurring(dwTimerWork const task, void *const clientData, dwTime_t const startTime, dwTime_t const period, dwTimerHandle_t const timer)
    Scheduled a task to be run at a future time (recurring)
    void(* dwTimerWork)(void *ptr)
    Definition: Timer.h:67
    struct dwContextObject * dwContextHandle_t
    Definition: Timer.h:60
    struct dwTimerObject const * dwConstTimerHandle_t
    Definition: Timer.h:66
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