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Commit 5c9b7198 authored by Jaroslav Kysela's avatar Jaroslav Kysela
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[ALSA] remove obsolete sound/core/ioctl32 directory 

The compatibility layer is integrated to ALSA midlevel code now.
parent 5b0bebdc
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include/sound/version.h~ 0 → 100644
View file @ 5c9b7198
/* include/version.h. Generated by configure. */
#define CONFIG_SND_VERSION "1.0.8rc2"
#define CONFIG_SND_DATE " (Wed Jan 05 06:44:40 2005 UTC)"
sound/core/ioctl32/Makefile deleted 100644 → 0
View file @ 5b0bebdc
#
# Makefile for ALSA
# Copyright (c) 1999 by Jaroslav Kysela <perex@suse.cz>
#
snd-ioctl32-objs := ioctl32.o pcm32.o rawmidi32.o timer32.o hwdep32.o
ifneq ($(CONFIG_SND_SEQUENCER),n)
snd-ioctl32-objs += seq32.o
endif
obj-$(CONFIG_SND_BIT32_EMUL) += snd-ioctl32.o
sound/core/ioctl32/hwdep32.c deleted 100644 → 0
View file @ 5b0bebdc
/*
* 32bit -> 64bit ioctl wrapper for hwdep API
* Copyright (c) by Takashi Iwai <tiwai@suse.de>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*
*/
#include <sound/driver.h>
#include <linux/time.h>
#include <linux/fs.h>
#include <sound/core.h>
#include <sound/hwdep.h>
#include <asm/uaccess.h>
#include "ioctl32.h"
struct sndrv_hwdep_dsp_image32 {
u32 index;
unsigned char name[64];
u32 image; /* pointer */
u32 length;
u32 driver_data;
} /* don't set packed attribute here */;
static inline int _snd_ioctl32_hwdep_dsp_image(unsigned int fd, unsigned int cmd, unsigned long arg, struct file *file, unsigned int native_ctl)
{
struct sndrv_hwdep_dsp_image __user *data, *dst;
struct sndrv_hwdep_dsp_image32 __user *data32, *src;
compat_caddr_t ptr;
data32 = compat_ptr(arg);
data = compat_alloc_user_space(sizeof(*data));
/* index and name */
if (copy_in_user(data, data32, 4 + 64))
return -EFAULT;
if (__get_user(ptr, &data32->image) ||
__put_user(compat_ptr(ptr), &data->image))
return -EFAULT;
src = data32;
dst = data;
COPY_CVT(length);
COPY_CVT(driver_data);
return file->f_op->ioctl(file->f_dentry->d_inode, file, native_ctl, (unsigned long)data);
}
DEFINE_ALSA_IOCTL_ENTRY(hwdep_dsp_image, hwdep_dsp_image, SNDRV_HWDEP_IOCTL_DSP_LOAD);
#define AP(x) snd_ioctl32_##x
enum {
SNDRV_HWDEP_IOCTL_DSP_LOAD32 = _IOW('H', 0x03, struct sndrv_hwdep_dsp_image32)
};
struct ioctl32_mapper hwdep_mappers[] = {
MAP_COMPAT(SNDRV_HWDEP_IOCTL_PVERSION),
MAP_COMPAT(SNDRV_HWDEP_IOCTL_INFO),
MAP_COMPAT(SNDRV_HWDEP_IOCTL_DSP_STATUS),
{ SNDRV_HWDEP_IOCTL_DSP_LOAD32, AP(hwdep_dsp_image) },
{ 0 },
};
sound/core/ioctl32/ioctl32.c deleted 100644 → 0
View file @ 5b0bebdc
This diff is collapsed.
sound/core/ioctl32/ioctl32.h deleted 100644 → 0
View file @ 5b0bebdc
/*
* 32bit -> 64bit ioctl helpers
* Copyright (c) by Takashi Iwai <tiwai@suse.de>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*
*
* This file registers the converters from 32-bit ioctls to 64-bit ones.
* The converter assumes that a 32-bit user-pointer can be casted by compat_ptr(x)
* macro to a valid 64-bit pointer which is accessible via copy_from/to_user.
*
*/
#ifndef __ALSA_IOCTL32_H
#define __ALSA_IOCTL32_H
#include <linux/compat.h>
#define COPY(x) \
do { \
if (copy_in_user(&dst->x, &src->x, sizeof(dst->x))) \
return -EFAULT; \
} while (0)
#define COPY_ARRAY(x) \
do { \
if (copy_in_user(dst->x, src->x, sizeof(dst->x))) \
return -EFAULT; \
} while (0)
#define COPY_CVT(x) \
do { \
__typeof__(src->x) __val_tmp; \
if (get_user(__val_tmp, &src->x) || \
put_user(__val_tmp, &dst->x))\
return -EFAULT; \
} while (0)
#define convert_from_32(type, dstp, srcp)\
{\
struct sndrv_##type __user *dst = dstp;\
struct sndrv_##type##32 __user *src = srcp;\
CVT_##sndrv_##type();\
}
#define convert_to_32(type, dstp, srcp)\
{\
struct sndrv_##type __user *src = srcp;\
struct sndrv_##type##32 __user *dst = dstp;\
CVT_##sndrv_##type();\
}
#define DEFINE_ALSA_IOCTL(type) \
static inline int _snd_ioctl32_##type(unsigned int fd, unsigned int cmd, unsigned long arg, struct file *file, unsigned int native_ctl)\
{\
struct sndrv_##type##32 __user *data32;\
struct sndrv_##type __user *data;\
int err;\
data32 = compat_ptr(arg);\
data = compat_alloc_user_space(sizeof(*data));\
convert_from_32(type, data, data32);\
err = file->f_op->ioctl(file->f_dentry->d_inode, file, native_ctl, (unsigned long)data);\
if (err < 0) \
return err;\
if (native_ctl & (_IOC_READ << _IOC_DIRSHIFT)) {\
convert_to_32(type, data32, data);\
}\
return 0;\
}
#define DEFINE_ALSA_IOCTL_ENTRY(name,type,native_ctl) \
static int snd_ioctl32_##name(unsigned int fd, unsigned int cmd, unsigned long arg, struct file *file) {\
return _snd_ioctl32_##type(fd, cmd, arg, file, native_ctl);\
}
#define MAP_COMPAT(ctl) { ctl, snd_ioctl32_compat }
struct ioctl32_mapper {
unsigned int cmd;
int (*handler)(unsigned int, unsigned int, unsigned long, struct file * filp);
int registered;
};
int snd_ioctl32_compat(unsigned int, unsigned int, unsigned long, struct file *);
int snd_ioctl32_register(struct ioctl32_mapper *mappers);
void snd_ioctl32_unregister(struct ioctl32_mapper *mappers);
#endif /* __ALSA_IOCTL32_H */
sound/core/ioctl32/pcm32.c deleted 100644 → 0
View file @ 5b0bebdc
This diff is collapsed.
sound/core/ioctl32/rawmidi32.c deleted 100644 → 0
View file @ 5b0bebdc
/*
* 32bit -> 64bit ioctl wrapper for raw MIDI API
* Copyright (c) by Takashi Iwai <tiwai@suse.de>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*
*/
#include <sound/driver.h>
#include <linux/time.h>
#include <linux/fs.h>
#include <linux/compat.h>
#include <sound/core.h>
#include <sound/rawmidi.h>
#include <asm/uaccess.h>
#include "ioctl32.h"
struct sndrv_rawmidi_params32 {
s32 stream;
u32 buffer_size;
u32 avail_min;
unsigned int no_active_sensing; /* avoid bit-field */
unsigned char reserved[16];
} __attribute__((packed));
#define CVT_sndrv_rawmidi_params()\
{\
COPY(stream);\
COPY_CVT(buffer_size);\
COPY_CVT(avail_min);\
if (copy_in_user(((size_t __user *)&dst->avail_min + 1),\
((size_t __user *)&src->avail_min + 1), 4)) \
return -EFAULT;\
}
struct sndrv_rawmidi_status32 {
s32 stream;
struct compat_timespec tstamp;
u32 avail;
u32 xruns;
unsigned char reserved[16];
} __attribute__((packed));
#define CVT_sndrv_rawmidi_status()\
{\
COPY(stream);\
COPY_CVT(tstamp.tv_sec);\
COPY_CVT(tstamp.tv_nsec);\
COPY_CVT(avail);\
COPY_CVT(xruns);\
}
DEFINE_ALSA_IOCTL(rawmidi_params);
DEFINE_ALSA_IOCTL(rawmidi_status);
DEFINE_ALSA_IOCTL_ENTRY(rawmidi_params, rawmidi_params, SNDRV_RAWMIDI_IOCTL_PARAMS);
DEFINE_ALSA_IOCTL_ENTRY(rawmidi_status, rawmidi_status, SNDRV_RAWMIDI_IOCTL_STATUS);
#define AP(x) snd_ioctl32_##x
enum {
SNDRV_RAWMIDI_IOCTL_PARAMS32 = _IOWR('W', 0x10, struct sndrv_rawmidi_params32),
SNDRV_RAWMIDI_IOCTL_STATUS32 = _IOWR('W', 0x20, struct sndrv_rawmidi_status32),
};
struct ioctl32_mapper rawmidi_mappers[] = {
MAP_COMPAT(SNDRV_RAWMIDI_IOCTL_PVERSION),
MAP_COMPAT(SNDRV_RAWMIDI_IOCTL_INFO),
{ SNDRV_RAWMIDI_IOCTL_PARAMS32, AP(rawmidi_params) },
{ SNDRV_RAWMIDI_IOCTL_STATUS32, AP(rawmidi_status) },
MAP_COMPAT(SNDRV_RAWMIDI_IOCTL_DROP),
MAP_COMPAT(SNDRV_RAWMIDI_IOCTL_DRAIN),
MAP_COMPAT(SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE),
MAP_COMPAT(SNDRV_CTL_IOCTL_RAWMIDI_INFO),
MAP_COMPAT(SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE),
{ 0 },
};
sound/core/ioctl32/seq32.c deleted 100644 → 0
View file @ 5b0bebdc
/*
* 32bit -> 64bit ioctl wrapper for sequencer API
* Copyright (c) by Takashi Iwai <tiwai@suse.de>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*
*/
#include <sound/driver.h>
#include <linux/time.h>
#include <linux/fs.h>
#include <sound/core.h>
#include <sound/timer.h>
#include <asm/uaccess.h>
#include <sound/asequencer.h>
#include "ioctl32.h"
struct sndrv_seq_port_info32 {
struct sndrv_seq_addr addr; /* client/port numbers */
char name[64]; /* port name */
u32 capability; /* port capability bits */
u32 type; /* port type bits */
s32 midi_channels; /* channels per MIDI port */
s32 midi_voices; /* voices per MIDI port */
s32 synth_voices; /* voices per SYNTH port */
s32 read_use; /* R/O: subscribers for output (from this port) */
s32 write_use; /* R/O: subscribers for input (to this port) */
u32 kernel; /* reserved for kernel use (must be NULL) */
u32 flags; /* misc. conditioning */
unsigned char time_queue; /* queue # for timestamping */
char reserved[59]; /* for future use */
};
#define CVT_sndrv_seq_port_info()\
{\
COPY(addr);\
COPY_ARRAY(name);\
COPY(capability);\
COPY(type);\
COPY(midi_channels);\
COPY(midi_voices);\
COPY(synth_voices);\
COPY(read_use);\
COPY(write_use);\
COPY(flags);\
COPY(time_queue);\
}
DEFINE_ALSA_IOCTL(seq_port_info);
DEFINE_ALSA_IOCTL_ENTRY(create_port, seq_port_info, SNDRV_SEQ_IOCTL_CREATE_PORT);
DEFINE_ALSA_IOCTL_ENTRY(delete_port, seq_port_info, SNDRV_SEQ_IOCTL_DELETE_PORT);
DEFINE_ALSA_IOCTL_ENTRY(get_port_info, seq_port_info, SNDRV_SEQ_IOCTL_GET_PORT_INFO);
DEFINE_ALSA_IOCTL_ENTRY(set_port_info, seq_port_info, SNDRV_SEQ_IOCTL_SET_PORT_INFO);
DEFINE_ALSA_IOCTL_ENTRY(query_next_port, seq_port_info, SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT);
/*
*/
#define AP(x) snd_ioctl32_##x
enum {
SNDRV_SEQ_IOCTL_CREATE_PORT32 = _IOWR('S', 0x20, struct sndrv_seq_port_info32),
SNDRV_SEQ_IOCTL_DELETE_PORT32 = _IOW ('S', 0x21, struct sndrv_seq_port_info32),
SNDRV_SEQ_IOCTL_GET_PORT_INFO32 = _IOWR('S', 0x22, struct sndrv_seq_port_info32),
SNDRV_SEQ_IOCTL_SET_PORT_INFO32 = _IOW ('S', 0x23, struct sndrv_seq_port_info32),
SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT32 = _IOWR('S', 0x52, struct sndrv_seq_port_info32),
};
struct ioctl32_mapper seq_mappers[] = {
MAP_COMPAT(SNDRV_SEQ_IOCTL_PVERSION),
MAP_COMPAT(SNDRV_SEQ_IOCTL_CLIENT_ID),
MAP_COMPAT(SNDRV_SEQ_IOCTL_SYSTEM_INFO),
MAP_COMPAT(SNDRV_SEQ_IOCTL_GET_CLIENT_INFO),
MAP_COMPAT(SNDRV_SEQ_IOCTL_SET_CLIENT_INFO),
{ SNDRV_SEQ_IOCTL_CREATE_PORT32, AP(create_port) },
{ SNDRV_SEQ_IOCTL_DELETE_PORT32, AP(delete_port) },
{ SNDRV_SEQ_IOCTL_GET_PORT_INFO32, AP(get_port_info) },
{ SNDRV_SEQ_IOCTL_SET_PORT_INFO32, AP(set_port_info) },
MAP_COMPAT(SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT),
MAP_COMPAT(SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT),
MAP_COMPAT(SNDRV_SEQ_IOCTL_CREATE_QUEUE),
MAP_COMPAT(SNDRV_SEQ_IOCTL_DELETE_QUEUE),
MAP_COMPAT(SNDRV_SEQ_IOCTL_GET_QUEUE_INFO),
MAP_COMPAT(SNDRV_SEQ_IOCTL_SET_QUEUE_INFO),
MAP_COMPAT(SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE),
MAP_COMPAT(SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS),
MAP_COMPAT(SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO),
MAP_COMPAT(SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO),
MAP_COMPAT(SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER),
MAP_COMPAT(SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER),
MAP_COMPAT(SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT),
MAP_COMPAT(SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT),
MAP_COMPAT(SNDRV_SEQ_IOCTL_GET_CLIENT_POOL),
MAP_COMPAT(SNDRV_SEQ_IOCTL_SET_CLIENT_POOL),
MAP_COMPAT(SNDRV_SEQ_IOCTL_REMOVE_EVENTS),
MAP_COMPAT(SNDRV_SEQ_IOCTL_QUERY_SUBS),
MAP_COMPAT(SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION),
MAP_COMPAT(SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT),
{ SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT32, AP(query_next_port) },
MAP_COMPAT(SNDRV_SEQ_IOCTL_RUNNING_MODE),
{ 0 },
};
sound/core/ioctl32/timer32.c deleted 100644 → 0
View file @ 5b0bebdc
/*
* 32bit -> 64bit ioctl wrapper for timer API
* Copyright (c) by Takashi Iwai <tiwai@suse.de>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*
*/
#include <sound/driver.h>
#include <linux/time.h>
#include <linux/fs.h>
#include <linux/compat.h>
#include <sound/core.h>
#include <sound/timer.h>
#include <asm/uaccess.h>
#include "ioctl32.h"
struct sndrv_timer_info32 {
u32 flags;
s32 card;
unsigned char id[64];
unsigned char name[80];
u32 reserved0;
u32 resolution;
unsigned char reserved[64];
};
#define CVT_sndrv_timer_info()\
{\
COPY(flags);\
COPY(card);\
COPY_ARRAY(id);\
COPY_ARRAY(name);\
COPY_CVT(resolution);\
}
struct sndrv_timer_status32 {
struct compat_timespec tstamp;
u32 resolution;
u32 lost;
u32 overrun;
u32 queue;
unsigned char reserved[64];
};
#define CVT_sndrv_timer_status()\
{\
COPY_CVT(tstamp.tv_sec);\
COPY_CVT(tstamp.tv_nsec);\
COPY(resolution);\
COPY(lost);\
COPY(overrun);\
COPY(queue);\
}
DEFINE_ALSA_IOCTL(timer_info);
DEFINE_ALSA_IOCTL(timer_status);
DEFINE_ALSA_IOCTL_ENTRY(timer_info, timer_info, SNDRV_TIMER_IOCTL_INFO);
DEFINE_ALSA_IOCTL_ENTRY(timer_status, timer_status, SNDRV_TIMER_IOCTL_STATUS);
/*
*/
#define AP(x) snd_ioctl32_##x
enum {
SNDRV_TIMER_IOCTL_INFO32 = _IOR('T', 0x11, struct sndrv_timer_info32),
SNDRV_TIMER_IOCTL_STATUS32 = _IOW('T', 0x14, struct sndrv_timer_status32),
};
struct ioctl32_mapper timer_mappers[] = {
MAP_COMPAT(SNDRV_TIMER_IOCTL_PVERSION),
MAP_COMPAT(SNDRV_TIMER_IOCTL_NEXT_DEVICE),
MAP_COMPAT(SNDRV_TIMER_IOCTL_SELECT),
{ SNDRV_TIMER_IOCTL_INFO32, AP(timer_info) },
MAP_COMPAT(SNDRV_TIMER_IOCTL_PARAMS),
{ SNDRV_TIMER_IOCTL_STATUS32, AP(timer_status) },
#if 0
/* ** FIXME **
* The following four entries are disabled because they conflict
* with the TCOC* definitions.
* Unfortunately, the current ioctl32 wrapper uses a single
* hash table for all devices. Once when the wrapper is fixed
* with the table based on devices, they'll be back again.
*/
MAP_COMPAT(SNDRV_TIMER_IOCTL_START),
MAP_COMPAT(SNDRV_TIMER_IOCTL_STOP),
MAP_COMPAT(SNDRV_TIMER_IOCTL_CONTINUE),
MAP_COMPAT(SNDRV_TIMER_IOCTL_PAUSE),
#endif
{ 0 },
};
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