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Expose DVB table API within the rest of the app (needed by new grabbers).

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This commit is contained in:
Adam Sutton 2012-06-16 21:04:55 +01:00
parent 4394b9e91e
commit 01c619482f
2 changed files with 53 additions and 51 deletions
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51
src/dvb/dvb.h
View file

@ -209,6 +209,46 @@ typedef struct th_dvb_adapter {
} th_dvb_adapter_t;
/**
* DVB table
*/
typedef struct th_dvb_table {
/**
* Flags, must never be changed after creation.
* We inspect it without holding global_lock
*/
int tdt_flags;
/**
* Cycle queue
* Tables that did not get a fd or filter in hardware will end up here
* waiting for any other table to be received so it can reuse that fd.
* Only linked if fd == -1
*/
TAILQ_ENTRY(th_dvb_table) tdt_pending_link;
/**
* File descriptor for filter
*/
int tdt_fd;
LIST_ENTRY(th_dvb_table) tdt_link;
char *tdt_name;
void *tdt_opaque;
int (*tdt_callback)(th_dvb_mux_instance_t *tdmi, uint8_t *buf, int len,
uint8_t tableid, void *opaque);
int tdt_count;
int tdt_pid;
struct dmx_sct_filter_params *tdt_fparams;
int tdt_id;
} th_dvb_table_t;
extern struct th_dvb_adapter_queue dvb_adapters;
@ -335,6 +375,17 @@ void dvb_table_add_default(th_dvb_mux_instance_t *tdmi);
void dvb_table_flush_all(th_dvb_mux_instance_t *tdmi);
struct dmx_sct_filter_params *dvb_fparams_alloc(void);
void
tdt_add(th_dvb_mux_instance_t *tdmi, struct dmx_sct_filter_params *fparams,
int (*callback)(th_dvb_mux_instance_t *tdmi, uint8_t *buf, int len,
uint8_t tableid, void *opaque), void *opaque,
const char *name, int flags, int pid, th_dvb_table_t *tdt);
#define TDT_CRC 0x1
#define TDT_QUICKREQ 0x2
#define TDT_CA 0x4
/**
* Satellite configuration
*/

53
src/dvb/dvb_tables.c
View file

@ -42,68 +42,19 @@
#include "notify.h"
#include "cwc.h"
#define TDT_CRC 0x1
#define TDT_QUICKREQ 0x2
#define TDT_CA 0x4
static void dvb_table_add_pmt(th_dvb_mux_instance_t *tdmi, int pmt_pid);
static int tdt_id_tally;
/**
*
*/
typedef struct th_dvb_table {
/**
* Flags, must never be changed after creation.
* We inspect it without holding global_lock
*/
int tdt_flags;
/**
* Cycle queue
* Tables that did not get a fd or filter in hardware will end up here
* waiting for any other table to be received so it can reuse that fd.
* Only linked if fd == -1
*/
TAILQ_ENTRY(th_dvb_table) tdt_pending_link;
/**
* File descriptor for filter
*/
int tdt_fd;
LIST_ENTRY(th_dvb_table) tdt_link;
char *tdt_name;
void *tdt_opaque;
int (*tdt_callback)(th_dvb_mux_instance_t *tdmi, uint8_t *buf, int len,
uint8_t tableid, void *opaque);
int tdt_count;
int tdt_pid;
struct dmx_sct_filter_params *tdt_fparams;
int tdt_id;
} th_dvb_table_t;
/**
* Helper for preparing a section filter parameter struct
*/
static struct dmx_sct_filter_params *
struct dmx_sct_filter_params *
dvb_fparams_alloc(void)
{
return calloc(1, sizeof(struct dmx_sct_filter_params));
}
/**
*
*/
@ -323,7 +274,7 @@ dvb_tdt_destroy(th_dvb_adapter_t *tda, th_dvb_mux_instance_t *tdmi,
/**
* Add a new DVB table
*/
static void
void
tdt_add(th_dvb_mux_instance_t *tdmi, struct dmx_sct_filter_params *fparams,
int (*callback)(th_dvb_mux_instance_t *tdmi, uint8_t *buf, int len,
uint8_t tableid, void *opaque), void *opaque,