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added snd_user_file() function

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alisp extensions
  - added nth, include, path commands
  - added auto-exec functionality
  - added helpers for C<->lisp interoperability
This commit is contained in:
Jaroslav Kysela 2003-09-03 19:25:08 +00:00
parent 95418afc67
commit 6ad93ac892
13 changed files with 668 additions and 93 deletions
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19
include/alisp.h
View file

@ -32,9 +32,22 @@ struct alisp_cfg {
};
struct alisp_instance;
struct alisp_object;
struct alisp_seq_iterator;
struct alisp_cfg *alsa_lisp_default_cfg(snd_input_t *input);
void alsa_lisp_default_cfg_free(struct alisp_cfg *cfg);
int alsa_lisp(struct alisp_cfg *cfg, struct alisp_instance **instance);
void alsa_lisp_free(struct alisp_instance *instance);
extern struct alisp_object alsa_lisp_nil;
extern struct alisp_object alsa_lisp_t;
int alsa_lisp_function(struct alisp_instance *instance, struct alisp_seq_iterator **result,
const char *id, const char *args, ...)
#ifndef DOC_HIDDEN
__attribute__ ((format (printf, 4, 5)))
#endif
;
int alsa_lisp_seq_first(struct alisp_instance *instance, const char *id,
struct alisp_seq_iterator **seq);
int alsa_lisp_seq_next(struct alisp_seq_iterator **seq);
int alsa_lisp_seq_count(struct alisp_seq_iterator *seq);
int alsa_lisp_seq_integer(struct alisp_seq_iterator *seq, long *val);
int alsa_lisp_seq_pointer(struct alisp_seq_iterator *seq, const char *ptr_id, void **ptr);

5
include/global.h
View file

@ -119,13 +119,12 @@ int snd_async_handler_get_fd(snd_async_handler_t *handler);
int snd_async_handler_get_signo(snd_async_handler_t *handler);
void *snd_async_handler_get_callback_private(snd_async_handler_t *handler);
/**
* \brief Internal structure for an IPC shm area manager.
*/
struct snd_shm_area *snd_shm_area_create(int shmid, void *ptr);
struct snd_shm_area *snd_shm_area_share(struct snd_shm_area *area);
int snd_shm_area_destroy(struct snd_shm_area *area);
int snd_user_file(const char *file, char **result);
/** Timestamp */
typedef struct timeval snd_timestamp_t;
/** Hi-res timestamp */

3
include/mixer_ordinary.h
View file

@ -95,6 +95,7 @@ enum sndo_mixer_io_type {
};
typedef struct sndo_mixer sndo_mixer_t;
struct alisp_cfg;
#ifdef __cplusplus
extern "C" {
@ -106,7 +107,7 @@ extern "C" {
* \{
*/
int sndo_mixer_open(sndo_mixer_t **pmixer, const char *playback_name, const char *capture_name, snd_config_t *lconf);
int sndo_mixer_open(sndo_mixer_t **pmixer, const char *playback_name, const char *capture_name, struct alisp_cfg *lconf);
int sndo_mixer_close(sndo_mixer_t *mixer);
int sndo_mixer_poll_descriptors_count(sndo_mixer_t *mixer);
int sndo_mixer_poll_descriptors(sndo_mixer_t *mixer, struct pollfd *pfds, unsigned int space);