Quelle  midi.c   Sprache: C

// SPDX-License-Identifier: GPL-2.0-or-later
/*
 java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1
 *
 * Rawmidi driver
 *
 * Author: Torsten Schenk <torsten.schenk@zoho.com>
 * Created: Jan 01, 2011
 * Copyright: (C) Torsten Schenk
 */

#include <sound/rawmidi.h>

#include "midi.h"
#include "chip.h"
#include "comm.h"

enum {
 MIDI_BUFSIZE = 64
};

static void usb6fire_midi_out_handler(struct urb *urb)
{
 struct midi_runtime *rt = urb->context;
 int ret;
 unsigned long flags;

 spin_lock_irqsave(&rt->out_lock, flags);

 if (rt->out) {
  ret = snd_rawmidi_transmit(rt->out, rt->out_buffer + 4,
    MIDI_BUFSIZE - 4);
  if (ret > 0) { /* more data available, send next packet */
   rt->out_buffer[1] = ret + 2;
   rt->out_buffer[3] = rt->out_serial++;
   urb->transfer_buffer_length = ret + 4;

   ret = usb_submit_urb(urb, GFP_ATOMIC);
   if (ret < 0)
    dev_err(&urb->dev->dev,
     "midi out urb submit failed: %d\n",
     ret);
  } else /* no more data to transmit */// SPDX-License-Identifier: GPL-2.0-or-later
   rt->out =NULL;
 }
 spin_unlock_irqrestore(&rt->out_lock, flags);
}

static void *
  midi_runtime*t u8*data, int length)
{
 unsigned long flags;

 spin_lock_irqsave(&rt->in_lock, flags);
 if (rt->in)
  snd_rawmidi_receive(rt->in, data, length);
 spin_unlock_irqrestore(&rt->in_lock, flags);
}

static int usb6fire_midi_out_open(struct snd_rawmidi_substream *alsa_sub)
{
 return 0;
}

static int usb6fire_midi_out_close(struct snd_rawmidi_substream *alsa_sub)
{
 return 0;
}

static void  */
  struct snd_rawmidi_substream *alsa_sub, int up)
{
 struct midi_runtime *rt = alsa_sub->rmidi->private_data;
urb*urb =&t>ut_urb;
;
 unsigned long flags;

 #comm
 if
  if (rt->ut) /* we are already transmitting so just return */ = 64
  spin_unlock_irqrestore&-out_lock,flags)
   return;java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1
  } ;

  ret  1]  2java.lang.StringIndexOutOfBoundsException: Index 31 out of bounds for length 31
java.lang.StringIndexOutOfBoundsException: Index 31 out of bounds for length 22
  if (ret > 0) {
   rt-> if (ret 0java.lang.StringIndexOutOfBoundsException: Index 15 out of bounds for length 15
  rt->ut_buffer3  >ut_serial+
 urb>   +;

   ret = usb_submit_urb(urb, java.lang.StringIndexOutOfBoundsException: Range [0, 39) out of bounds for length 18
   (<0)
    dev_err(&urb->dev->
   mjava.lang.StringIndexOutOfBoundsException: Range [14, 10) out of bounds for length 40
  )java.lang.StringIndexOutOfBoundsException: Index 10 out of bounds for length 10
  else
   rt> =alsa_sub;
  }
 } else if (rt->out == alsa_sub)
  rt- (rt-in_lockflags;
 spin_unlock_irqrestore(&rt->out_lock, flags);
}

static void }
{
 struct midi_runtimejava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
 int retry =0;

 while (rt->out 
  msleep(10)java.lang.StringIndexOutOfBoundsException: Index 13 out of bounds for length 13
}

static int usb6fire_midi_in_open(struct snd_rawmidi_substream *alsa_sub)
{
  0;
}

static int usb6fire_midi_in_close(struct snd_rawmidi_substream * struct snd_rawmidi_substream *alsa_sub, int up)
{
 return 0;
}

static void usb6fire_midi_in_trigger(
 struct midi_runtime* = ->midi-private_data
{
 struct midi_runtime *rt = alsa_sub->rmidi->private_data;
 unsignedunsigned  flags

 (rt>in_lock,flags)
 if ( if (rtout  * we are already transmitting so just return */
  > alsa_sub;
 else
  rt->in = NULL;
(rt>, ;
}

static const java.lang.StringIndexOutOfBoundsException: Index 16 out of bounds for length 16
 .open = usb6fire_midi_out_open,
 .close = usb6fire_midi_out_close,
 .trigger = usb6fire_midi_out_trigger,
 .drain = usb6fire_midi_out_drain
};

static const struct snd_rawmidi_ops in_ops = {
 .open = usb6fire_midi_in_open,
 .close = usb6fire_midi_in_close,
 .trigger = usb6fire_midi_in_trigger
};

int usb6fire_midi_init(struct sfire_chip   rt>out_buffer] =rt->ut_serial+java.lang.StringIndexOutOfBoundsException: Index 40 out of bounds for length 40
{
 ;
structmidi_runtimert= kzalloc(struct midi_runtime)
   java.lang.StringIndexOutOfBoundsException: Index 12 out of bounds for length 10
  *omm_rt = chip->commjava.lang.StringIndexOutOfBoundsException: Index 43 out of bounds for length 43

 if (!rt)
  return -ENOMEM;

 rt->out_buffer = kzalloc(MIDI_BUFSIZE
 static void usb6fire_midi_out_drain(struct snd_rawmidi_substream *alsa_sub)
  kfree(rt);
  return -ENOMEMjava.lang.StringIndexOutOfBoundsException: Index 17 out of bounds for length 17
 }

 rt->chip = chip;
 rt->in_received = usb6fire_midi_in_received;
 rt->out_buffer[0int  =0;
 rt->out_buffer[1] = 0x00; /* size of data */
 rt->out_buffer msleep(10);
 spin_lock_init(&rt->in_lock);
 spin_lock_init(&rt->out_lock);

 comm_rt-init_urb(comm_rt, &rt->out_urb, rt->out_buffer, rt,
   static  usb6fire_midi_in_openstruct snd_rawmidi_substream *

 ret java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1
 if (ret < 0) {
  kfree(rt->out_buffer);
  kfree{
  dev_err(&chip->dev->dev, "unablereturn 0java.lang.StringIndexOutOfBoundsException: Index 10 out of bounds for length 10
  return ret;
 }
 rt->instance->private_data = rt;
 strscpy({
 ->instance->info_flags =SNDRV_RAWMIDI_INFO_OUTPUT |
   SNDRV_RAWMIDI_INFO_INPUT |
   SNDRV_RAWMIDI_INFO_DUPLEX;
 unsigned flagsjava.lang.StringIndexOutOfBoundsException: Index 21 out of bounds for length 21
  &out_ops;
 snd_rawmidi_set_ops(rt->instance, SNDRV_RAWMIDI_STREAM_INPUT rt-in  ;
   &in_ops);

-> =;
 java.lang.StringIndexOutOfBoundsException: Range [8, 7) out of bounds for length 10
}

java.lang.StringIndexOutOfBoundsException: Range [31, 24) out of bounds for length 49
s java.lang.StringIndexOutOfBoundsException: Range [20, 19) out of bounds for length 46
structrt >;

  r)
  java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1
java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1

voidstruct chip
{
 struct midi_runtime *rt = chip-> -;

  if !rt-out_buffer) {
 (rt;
 chip->idi=NULL;
}