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- /* File: prefs.c
- * Created: 20-10-95
- * Updated: 30-12-95
- * Version: 1.0
- * Project: Clicker
- * Owner: Jeroen Vermeulen
- * Requirements: KickStart V39+
- * Legal: PD
- * Status: Release
- */
-
- #include <exec/types.h>
-
- #include "prefs.h"
-
- /* This global volatile variable enables asynchronous communication between
- * processes. New settings for sample volume, click length and pitch will be
- * stored into this struct, so the key-click routine will feed the new data into
- * its audio request on the next key click.
- */
- volatile struct SoundSettings ClickPrefs = { FALSE, TRUE, 400, 50, 5 };
-
-
- /* CopySoundPrefs():
- * Copies a SoundSettings structure, like CopyMem() but slightly safer in every-
- * day use. It is volatile-safe and const-friendly, and also sets the
- * destination's newsettings flag. NULL arguments are *not* safe.
- */
- void CopySoundPrefs(volatile const struct SoundSettings *const src,
- volatile struct SoundSettings *const dst)
- {
- dst->period = src->period;
- dst->volume = src->volume;
- dst->cycles = src->cycles;
-
- #ifdef NOCLICKMOUSE
- dst->ClickMouse = FALSE;
- #else /* NOCLICKMOUSE */
- dst->ClickMouse = src->ClickMouse;
- #endif /* NOCLICKMOUSE */
-
- dst->newsettings = TRUE;
- }
-
-