diff options
Diffstat (limited to 'alsa-lib/include/local.h')
| -rw-r--r-- | alsa-lib/include/local.h | 278 |
1 files changed, 0 insertions, 278 deletions
diff --git a/alsa-lib/include/local.h b/alsa-lib/include/local.h deleted file mode 100644 index b5a1c45..0000000 --- a/alsa-lib/include/local.h +++ /dev/null @@ -1,278 +0,0 @@ -/* - * ALSA lib - local header file - * Copyright (c) 2000 by Abramo Bagnara <abramo@alsa-project.org> - * - * - * This library is free software; you can redistribute it and/or modify - * it under the terms of the GNU Lesser General Public License as - * published by the Free Software Foundation; either version 2.1 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 Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this library; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - * - */ - -#ifndef __LOCAL_H -#define __LOCAL_H - -#include <unistd.h> -#include <stdio.h> -#include <stdlib.h> -#include <string.h> -#include <fcntl.h> -#include <assert.h> -#include <endian.h> -#include <stdarg.h> -#include <sys/poll.h> -#include <errno.h> - -#include "config.h" -#ifdef SUPPORT_RESMGR -#include <resmgr.h> -#endif -#ifdef HAVE_LIBDL -#include <dlfcn.h> -#else -#define RTLD_NOW 0 -#endif - -#define _snd_config_iterator list_head -#define _snd_interval sndrv_interval -#define _snd_pcm_info sndrv_pcm_info -#define _snd_pcm_hw_params sndrv_pcm_hw_params -#define _snd_pcm_sw_params sndrv_pcm_sw_params -#define _snd_pcm_status sndrv_pcm_status - -#define _snd_ctl_card_info sndrv_ctl_card_info -#define _snd_ctl_elem_id sndrv_ctl_elem_id -#define _snd_ctl_elem_list sndrv_ctl_elem_list -#define _snd_ctl_elem_info sndrv_ctl_elem_info -#define _snd_ctl_elem_value sndrv_ctl_elem_value -#define _snd_ctl_event sndrv_ctl_event - -#define _snd_rawmidi_info sndrv_rawmidi_info -#define _snd_rawmidi_params sndrv_rawmidi_params -#define _snd_rawmidi_status sndrv_rawmidi_status - -#define _snd_hwdep_info sndrv_hwdep_info -#define _snd_hwdep_dsp_status sndrv_hwdep_dsp_status -#define _snd_hwdep_dsp_image sndrv_hwdep_dsp_image - -#define _snd_seq_queue_tempo sndrv_seq_queue_tempo -#define _snd_seq_client_info sndrv_seq_client_info -#define _snd_seq_port_info sndrv_seq_port_info -#define _snd_seq_system_info sndrv_seq_system_info -#define _snd_seq_queue_info sndrv_seq_queue_info -#define _snd_seq_queue_status sndrv_seq_queue_status -#define _snd_seq_queue_timer sndrv_seq_queue_timer -#define _snd_seq_port_subscribe sndrv_seq_port_subscribe -#define _snd_seq_query_subscribe sndrv_seq_query_subs -#define _snd_seq_client_pool sndrv_seq_client_pool -#define _snd_seq_remove_events sndrv_seq_remove_events - -#define sndrv_seq_addr snd_seq_addr -#define sndrv_seq_tick_time_t snd_seq_tick_time_t -#define sndrv_seq_real_time snd_seq_real_time -#define sndrv_seq_timestamp snd_seq_timestamp -#define sndrv_seq_event snd_seq_event - -#if 0 -typedef struct sndrv_seq_addr snd_seq_addr_t; -#define snd_seq_tick_time_t sndrv_seq_tick_time_t -typedef struct sndrv_seq_real_time snd_seq_real_time_t; -typedef union sndrv_seq_timestamp snd_seq_timestamp_t; -typedef struct sndrv_seq_event snd_seq_event_t; -#endif - -#define _snd_timer_id sndrv_timer_id -#define _snd_timer_ginfo sndrv_timer_ginfo -#define _snd_timer_gparams sndrv_timer_gparams -#define _snd_timer_gstatus sndrv_timer_gstatus -#define _snd_timer_select sndrv_timer_select -#define _snd_timer_info sndrv_timer_info -#define _snd_timer_params sndrv_timer_params -#define _snd_timer_status sndrv_timer_status - -#define ALSA_LIBRARY_BUILD - -#include <sound/asound.h> -#include <sound/asoundef.h> -#include "alsa-symbols.h" -#include "version.h" -#include "global.h" -#include "input.h" -#include "output.h" -#include "error.h" -#include "conf.h" -#include "pcm.h" -#include "pcm_plugin.h" -#include "rawmidi.h" -#include "timer.h" -#include "hwdep.h" -#include "control.h" -#include "mixer.h" -#include "seq_event.h" -#include "seq.h" -#include <sound/asequencer.h> -#include "seqmid.h" -#include "seq_midi_event.h" -#include "list.h" - -#if __BYTE_ORDER == __LITTLE_ENDIAN -#define SND_LITTLE_ENDIAN -#endif -#if __BYTE_ORDER == __BIG_ENDIAN -#define SND_BIG_ENDIAN -#endif - -struct _snd_async_handler { - enum { - SND_ASYNC_HANDLER_GENERIC, - SND_ASYNC_HANDLER_CTL, - SND_ASYNC_HANDLER_PCM, - SND_ASYNC_HANDLER_TIMER, - } type; - int fd; - union { - snd_ctl_t *ctl; - snd_pcm_t *pcm; - snd_timer_t *timer; - } u; - snd_async_callback_t callback; - void *private_data; - struct list_head glist; - struct list_head hlist; -}; - -typedef enum _snd_set_mode { - SND_CHANGE, - SND_TRY, - SND_TEST, -} snd_set_mode_t; - -size_t page_align(size_t size); -size_t page_size(void); -size_t page_ptr(size_t object_offset, size_t object_size, size_t *offset, size_t *mmap_offset); - -int safe_strtol(const char *str, long *val); - -int snd_send_fd(int sock, void *data, size_t len, int fd); -int snd_receive_fd(int sock, void *data, size_t len, int *fd); - -/* - * error messages - */ -#ifndef NDEBUG -#define CHECK_SANITY(x) x -extern snd_lib_error_handler_t snd_err_msg; -#define SNDMSG(args...) snd_err_msg(__FILE__, __LINE__, __FUNCTION__, 0, ##args) -#define SYSMSG(args...) snd_err_msg(__FILE__, __LINE__, __FUNCTION__, errno, ##args) -#else -#define CHECK_SANITY(x) 0 /* not evaluated */ -#define SNDMSG(args...) /* nop */ -#define SYSMSG(args...) /* nop */ -#endif - -/* - */ -#define HAVE_GNU_LD -#define HAVE_ELF -#define HAVE_ASM_PREVIOUS_DIRECTIVE - -/* Stolen from libc-symbols.h in GNU glibc */ - -/* When a reference to SYMBOL is encountered, the linker will emit a - warning message MSG. */ - -#define ASM_NAME(name) __SYMBOL_PREFIX name - -#ifdef HAVE_GNU_LD -# ifdef HAVE_ELF - -/* We want the .gnu.warning.SYMBOL section to be unallocated. */ -# ifdef HAVE_ASM_PREVIOUS_DIRECTIVE -# define __make_section_unallocated(section_string) \ - asm (".section " section_string "\n\t.previous"); -# elif defined HAVE_ASM_POPSECTION_DIRECTIVE -# define __make_section_unallocated(section_string) \ - asm (".pushsection " section_string "\n\t.popsection"); -# else -# define __make_section_unallocated(section_string) -# endif - -/* Tacking on "\n\t#" to the section name makes gcc put it's bogus - section attributes on what looks like a comment to the assembler. */ -# ifdef HAVE_SECTION_QUOTES -# define link_warning(symbol, msg) \ - __make_section_unallocated (".gnu.warning." ASM_NAME(#symbol)) \ - static const char __evoke_link_warning_##symbol[] \ - __attribute__ ((section (".gnu.warning." ASM_NAME(#symbol) "\"\n\t#\""))) = msg; -# else -# define link_warning(symbol, msg) \ - __make_section_unallocated (".gnu.warning." ASM_NAME(#symbol)) \ - static const char __evoke_link_warning_##symbol[] \ - __attribute__ ((section (".gnu.warning." ASM_NAME(#symbol) "\n\t#"))) = msg; -# endif -# else -# define link_warning(symbol, msg) \ - asm (".stabs \"" msg "\",30,0,0,0\n\t" \ - ".stabs \"" ASM_NAME(#symbol) "\",1,0,0,0\n"); -# endif -#else -/* We will never be heard; they will all die horribly. */ -# define link_warning(symbol, msg) -#endif - -/* open with resmgr */ -#ifdef SUPPORT_RESMGR -static inline int snd_open_device(const char *filename, int fmode) -{ - int fd = open(filename, fmode); - if (fd >= 0) - return fd; - if (errno == EAGAIN || errno == EBUSY) - return fd; - if (! access(filename, F_OK)) - return rsm_open_device(filename, fmode); - return -1; -} -#else -#define snd_open_device(filename, fmode) open(filename, fmode); -#endif - -/* make local functions really local */ -#define snd_dlobj_cache_lookup \ - snd1_dlobj_cache_lookup -#define snd_dlobj_cache_add \ - snd1_dlobj_cache_add -#define snd_dlobj_cache_cleanup \ - snd1_dlobj_cache_cleanup -#define snd_config_set_hop \ - snd1_config_set_hop -#define snd_config_check_hop \ - snd1_config_check_hop -#define snd_config_search_alias_hooks \ - snd1_config_search_alias_hooks - -/* dlobj cache */ -void *snd_dlobj_cache_lookup(const char *name); -int snd_dlobj_cache_add(const char *name, void *dlobj, void *open_func); -void snd_dlobj_cache_cleanup(void); - -/* for recursive checks */ -void snd_config_set_hop(snd_config_t *conf, int hop); -int snd_config_check_hop(snd_config_t *conf); -#define SND_CONF_MAX_HOPS 64 - -int snd_config_search_alias_hooks(snd_config_t *config, - const char *base, const char *key, - snd_config_t **result); - -#endif |