提交SMOD ATSC IMX APP版本 V122

2026-07-16 14:35:59 +08:00
commit 7601c270d5
485 changed files with 255032 additions and 0 deletions
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+/*------------------------------------------------------------------------------
+  Copyright 2016-2017 Sony Semiconductor Solutions Corporation
+
+  Last Updated    : 2017/11/30
+  Modification ID : 253a4918e2da2cf28a9393596fa16f25024e504d
+------------------------------------------------------------------------------*/
+
+#include "sony_common.h"
+
+#if defined(_WINDOWS)
+
+#include <windows.h>
+#include <mmsystem.h>
+
+#pragma comment(lib, "winmm.lib")
+
+sony_result_t sony_stopwatch_start (sony_stopwatch_t * pStopwatch)
+{
+    SONY_TRACE_ENTER("sony_stopwatch_start");
+
+    if (!pStopwatch) {
+        SONY_TRACE_RETURN(SONY_RESULT_ERROR_ARG);
+    }
+    pStopwatch->startTime = timeGetTime ();
+
+    SONY_TRACE_RETURN(SONY_RESULT_OK);
+}
+
+sony_result_t sony_stopwatch_sleep (sony_stopwatch_t * pStopwatch, uint32_t ms)
+{
+    SONY_TRACE_ENTER("sony_stopwatch_sleep");
+    if (!pStopwatch) {
+        SONY_TRACE_RETURN(SONY_RESULT_ERROR_ARG);
+    }
+    SONY_ARG_UNUSED(*pStopwatch);
+    SONY_SLEEP (ms);
+
+    SONY_TRACE_RETURN(SONY_RESULT_OK);
+}
+
+sony_result_t sony_stopwatch_elapsed (sony_stopwatch_t * pStopwatch, uint32_t* pElapsed)
+{
+    SONY_TRACE_ENTER("sony_stopwatch_elapsed");
+
+    if (!pStopwatch || !pElapsed) {
+        SONY_TRACE_RETURN(SONY_RESULT_ERROR_ARG);
+    }
+    *pElapsed = timeGetTime () - pStopwatch->startTime;
+
+    SONY_TRACE_RETURN(SONY_RESULT_OK);
+}
+
+#elif defined(__linux__)
+
+#include <time.h>
+
+static uint32_t GetTimeCount (void)
+{
+    struct timespec tp;
+
+    if (clock_gettime (CLOCK_MONOTONIC, &tp) != 0) {
+        SONY_TRACE_RETURN(SONY_RESULT_ERROR_OTHER);
+    }
+
+    /* In ms. Overflow is ignored, and upper value can be cut off. */
+    return (uint32_t) ((tp.tv_sec * 1000) + (tp.tv_nsec / 1000000));
+}
+
+sony_result_t sony_stopwatch_start (sony_stopwatch_t * pStopwatch)
+{
+    SONY_TRACE_ENTER("sony_stopwatch_start");
+
+    if (!pStopwatch) {
+        SONY_TRACE_RETURN(SONY_RESULT_ERROR_ARG);
+    }
+
+    pStopwatch->startTime = GetTimeCount ();
+
+    SONY_TRACE_RETURN(SONY_RESULT_OK);
+}
+
+sony_result_t sony_stopwatch_sleep (sony_stopwatch_t * pStopwatch, uint32_t ms)
+{
+    SONY_TRACE_ENTER("sony_stopwatch_sleep");
+    if (!pStopwatch) {
+        SONY_TRACE_RETURN(SONY_RESULT_ERROR_ARG);
+    }
+    SONY_ARG_UNUSED(*pStopwatch);
+    SONY_SLEEP (ms);
+
+    SONY_TRACE_RETURN(SONY_RESULT_OK);
+}
+
+sony_result_t sony_stopwatch_elapsed (sony_stopwatch_t * pStopwatch, uint32_t* pElapsed)
+{
+    SONY_TRACE_ENTER("sony_stopwatch_elapsed");
+
+    if (!pStopwatch || !pElapsed) {
+        SONY_TRACE_RETURN(SONY_RESULT_ERROR_ARG);
+    }
+    *pElapsed = GetTimeCount () - pStopwatch->startTime;
+
+    SONY_TRACE_RETURN(SONY_RESULT_OK);
+}
+
+#else
+
+sony_result_t sony_stopwatch_start (sony_stopwatch_t * pStopwatch)
+{
+#error sony_stopwatch_start is not implemented
+}
+
+sony_result_t sony_stopwatch_sleep (sony_stopwatch_t * pStopwatch, uint32_t ms)
+{
+#error sony_stopwatch_sleep is not implemented
+}
+
+sony_result_t sony_stopwatch_elapsed (sony_stopwatch_t * pStopwatch, uint32_t* pElapsed)
+{
+#error sony_stopwatch_elapsed is not implemented
+    return 0;
+}
+
+#endif