1 files changed, 0 insertions, 131 deletions
diff --git a/libs/backends/wavesaudio/portmidi/src/porttime/ptmacosx_mach.c b/libs/backends/wavesaudio/portmidi/src/porttime/ptmacosx_mach.c
deleted file mode 100644
index 873a78f59d..0000000000
--- a/libs/backends/wavesaudio/portmidi/src/porttime/ptmacosx_mach.c
+++ /dev/null
@@ -1,131 +0,0 @@
-/* ptmacosx.c -- portable timer implementation for mac os x */
-
-#include <stdlib.h>
-#include <stdio.h>
-#include <CoreAudio/HostTime.h>
-
-#import <mach/mach.h>
-#import <mach/mach_error.h>
-#import <mach/mach_time.h>
-#import <mach/clock.h>
-#include <unistd.h>
-
-#include "porttime.h"
-#include "sys/time.h"
-#include "pthread.h"
-
-#define NSEC_PER_MSEC 1000000
-#define THREAD_IMPORTANCE 30
-
-static int time_started_flag = FALSE;
-static UInt64 start_time;
-static pthread_t pt_thread_pid;
-
-/* note that this is static data -- we only need one copy */
-typedef struct {
-    int id;
-    int resolution;
-    PtCallback *callback;
-    void *userData;
-} pt_callback_parameters;
-
-static int pt_callback_proc_id = 0;
-
-static void *Pt_CallbackProc(void *p)
-{
-    pt_callback_parameters *parameters = (pt_callback_parameters *) p;
-    int mytime = 1;
-
-    kern_return_t error;
-    thread_extended_policy_data_t extendedPolicy;
-    thread_precedence_policy_data_t precedencePolicy;
-
-    extendedPolicy.timeshare = 0;
-    error = thread_policy_set(mach_thread_self(), THREAD_EXTENDED_POLICY,
-                              (thread_policy_t)&extendedPolicy,
-                              THREAD_EXTENDED_POLICY_COUNT);
-    if (error != KERN_SUCCESS) {
-        mach_error("Couldn't set thread timeshare policy", error);
-    }
-
-    precedencePolicy.importance = THREAD_IMPORTANCE;
-    error = thread_policy_set(mach_thread_self(), THREAD_PRECEDENCE_POLICY,
-                              (thread_policy_t)&precedencePolicy,
-                              THREAD_PRECEDENCE_POLICY_COUNT);
-    if (error != KERN_SUCCESS) {
-        mach_error("Couldn't set thread precedence policy", error);
-    }
-
-
-    /* to kill a process, just increment the pt_callback_proc_id */
-    /* printf("pt_callback_proc_id %d, id %d\n", pt_callback_proc_id, parameters->id); */
-    while (pt_callback_proc_id == parameters->id) {
-        /* wait for a multiple of resolution ms */
-        UInt64 wait_time;
-        int delay = mytime++ * parameters->resolution - Pt_Time();
-	PtTimestamp timestamp;
-        if (delay < 0) delay = 0;
-        wait_time = AudioConvertNanosToHostTime((UInt64)delay * NSEC_PER_MSEC);
-        wait_time += AudioGetCurrentHostTime();
-        error = mach_wait_until(wait_time);
-	timestamp = Pt_Time();
-        (*(parameters->callback))(timestamp, parameters->userData);
-    }
-    free(parameters);
-    return NULL;
-}
-
-
-PtError Pt_Start(int resolution, PtCallback *callback, void *userData)
-{
-    if (time_started_flag) return ptAlreadyStarted;
-    start_time = AudioGetCurrentHostTime();
-
-    if (callback) {
-        int res;
-        pt_callback_parameters *parms;
-
-        parms = (pt_callback_parameters *) malloc(sizeof(pt_callback_parameters));
-        if (!parms) return ptInsufficientMemory;
-        parms->id = pt_callback_proc_id;
-        parms->resolution = resolution;
-        parms->callback = callback;
-        parms->userData = userData;
-        res = pthread_create(&pt_thread_pid, NULL, Pt_CallbackProc, parms);
-        if (res != 0) return ptHostError;
-    }
-
-    time_started_flag = TRUE;
-    return ptNoError;
-}
-
-
-PtError Pt_Stop()
-{
-    /* printf("Pt_Stop called\n"); */
-    pt_callback_proc_id++;
-    pthread_join(pt_thread_pid, NULL);
-    time_started_flag = FALSE;
-    return ptNoError;
-}
-
-
-int Pt_Started()
-{
-    return time_started_flag;
-}
-
-
-PtTimestamp Pt_Time()
-{
-    UInt64 clock_time, nsec_time;
-    clock_time = AudioGetCurrentHostTime() - start_time;
-    nsec_time = AudioConvertHostTimeToNanos(clock_time);
-    return (PtTimestamp)(nsec_time / NSEC_PER_MSEC);
-}
-
-
-void Pt_Sleep(int32_t duration)
-{
-    usleep(duration * 1000);
-}