pvrusb2-io.c File Reference

#include "pvrusb2-io.h"
#include "pvrusb2-debug.h"
#include <linux/errno.h>
#include <linux/string.h>
#include <linux/slab.h>
#include <linux/mutex.h>

Go to the source code of this file.

Data Structures
struct	pvr2_stream
struct	pvr2_buffer

Macros
#define	BUFFER_SIG   0x47653271
#define	BUFFER_CHECK(bp)   do {} while(0)

Functions
struct pvr2_stream *	pvr2_stream_create (void)
void	pvr2_stream_destroy (struct pvr2_stream *sp)
void	pvr2_stream_setup (struct pvr2_stream *sp, struct usb_device *dev, int endpoint, unsigned int tolerance)
void	pvr2_stream_set_callback (struct pvr2_stream *sp, pvr2_stream_callback func, void *data)
void	pvr2_stream_get_stats (struct pvr2_stream *sp, struct pvr2_stream_stats *stats, int zero_counts)
int	pvr2_stream_get_buffer_count (struct pvr2_stream *sp)
int	pvr2_stream_set_buffer_count (struct pvr2_stream *sp, unsigned int cnt)
struct pvr2_buffer *	pvr2_stream_get_idle_buffer (struct pvr2_stream *sp)
struct pvr2_buffer *	pvr2_stream_get_ready_buffer (struct pvr2_stream *sp)
struct pvr2_buffer *	pvr2_stream_get_buffer (struct pvr2_stream *sp, int id)
int	pvr2_stream_get_ready_count (struct pvr2_stream *sp)
void	pvr2_stream_kill (struct pvr2_stream *sp)
int	pvr2_buffer_queue (struct pvr2_buffer *bp)
int	pvr2_buffer_set_buffer (struct pvr2_buffer *bp, void *ptr, unsigned int cnt)
unsigned int	pvr2_buffer_get_count (struct pvr2_buffer *bp)
int	pvr2_buffer_get_status (struct pvr2_buffer *bp)
int	pvr2_buffer_get_id (struct pvr2_buffer *bp)

Macro Definition Documentation

#define BUFFER_CHECK

(

bp

)

do {} while(0)

Definition at line 46 of file pvrusb2-io.c.

#define BUFFER_SIG   0x47653271

Definition at line 30 of file pvrusb2-io.c.

Function Documentation

unsigned int pvr2_buffer_get_count

(

struct pvr2_buffer *

bp

)

Definition at line 671 of file pvrusb2-io.c.

int pvr2_buffer_get_id

(

struct pvr2_buffer *

bp

)

Definition at line 681 of file pvrusb2-io.c.

int pvr2_buffer_get_status

(

struct pvr2_buffer *

bp

)

Definition at line 676 of file pvrusb2-io.c.

int pvr2_buffer_queue

(

struct pvr2_buffer *

bp

)

Definition at line 604 of file pvrusb2-io.c.

int pvr2_buffer_set_buffer	(	struct pvr2_buffer *	bp,
		void *	ptr,
		unsigned int	cnt
	)

Definition at line 643 of file pvrusb2-io.c.

struct pvr2_stream* pvr2_stream_create ( void  )

read

Definition at line 481 of file pvrusb2-io.c.

void pvr2_stream_destroy

(

struct pvr2_stream *

sp

)

Definition at line 491 of file pvrusb2-io.c.

struct pvr2_buffer* pvr2_stream_get_buffer ( struct pvr2_stream *  sp, int  id  )

read

Definition at line 578 of file pvrusb2-io.c.

int pvr2_stream_get_buffer_count

(

struct pvr2_stream *

sp

)

Definition at line 548 of file pvrusb2-io.c.

struct pvr2_buffer* pvr2_stream_get_idle_buffer ( struct pvr2_stream *  sp )

read

Definition at line 564 of file pvrusb2-io.c.

struct pvr2_buffer* pvr2_stream_get_ready_buffer ( struct pvr2_stream *  sp )

read

Definition at line 571 of file pvrusb2-io.c.

int pvr2_stream_get_ready_count

(

struct pvr2_stream *

sp

)

Definition at line 585 of file pvrusb2-io.c.

void pvr2_stream_get_stats	(	struct pvr2_stream *	sp,
		struct pvr2_stream_stats *	stats,
		int	zero_counts
	)

Definition at line 525 of file pvrusb2-io.c.

void pvr2_stream_kill

(

struct pvr2_stream *

sp

)

Definition at line 590 of file pvrusb2-io.c.

int pvr2_stream_set_buffer_count	(	struct pvr2_stream *	sp,
		unsigned int	cnt
	)

Definition at line 553 of file pvrusb2-io.c.

void pvr2_stream_set_callback	(	struct pvr2_stream *	sp,
		pvr2_stream_callback	func,
		void *	data
	)

Definition at line 512 of file pvrusb2-io.c.

void pvr2_stream_setup	(	struct pvr2_stream *	sp,
		struct usb_device *	dev,
		int	endpoint,
		unsigned int	tolerance
	)

Definition at line 499 of file pvrusb2-io.c.