fork of PCE focusing on macplus, supporting DaynaPort SCSI network emulation
pri: Add function pri_evt_get_clock()
+23
+22
src/drivers/pri/pri.c
+22
src/drivers/pri/pri.c
···
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return (NULL);
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}
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+
/*
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* Convert the clock rate multiplication factor in an event of
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* type PRI_EVENT_CLOCK to a real clock rate.
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*/
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unsigned long pri_evt_get_clock (pri_evt_t *evt, unsigned long base)
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{
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unsigned long clk;
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+
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if ((evt == NULL) || (evt->type != PRI_EVENT_CLOCK)) {
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return (base);
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}
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+
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if (evt->val == 0) {
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clk = base;
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}
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else {
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clk = ((unsigned long long) evt->val * base + 32767) / 65536;
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}
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+
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return (clk);
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}
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+
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/*****************************************************************************
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* Create a new track
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*
+1
src/drivers/pri/pri.h
+1
src/drivers/pri/pri.h
···
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pri_evt_t *pri_evt_new (unsigned long type, unsigned long pos, unsigned long val);
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void pri_evt_del (pri_evt_t *evt);
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pri_evt_t *pri_evt_next (pri_evt_t *evt, unsigned long type);
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unsigned long pri_evt_get_clock (pri_evt_t *evt, unsigned long base);
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pri_trk_t *pri_trk_new (unsigned long size, unsigned long clock);
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void pri_trk_del (pri_trk_t *trk);