LIRC libraries
LinuxInfraredRemoteControl
driver.h File Reference

(157f68d 2017-05-16 12:47:44 +0200)

Interface to the userspace drivers. More...

#include <glob.h>
#include <stdint.h>
#include "media/lirc.h"
#include "lirc/ir_remote_types.h"
#include "lirc/curl_poll.h"

Go to the source code of this file.

Classes

struct  option_t
 Argument for DRV_SET_OPTION. More...
 
struct  driver
 The data the driver exports i. More...
 

Macros

#define MAXPATHLEN   4096
 
#define HAVE_SERVER_VERSION   1
 Testable flag for get_server_version() presence. More...
 
#define DRV_ERR_NOT_IMPLEMENTED   1
 drvctl definitions More...
 
#define DRVCTL_GET_STATE   1
 Drvctl cmd: return current state as an int in *arg. More...
 
#define DRVCTL_SEND_SPACE   2
 Drvctl cmd: Send long space. More...
 
#define DRVCTL_SET_OPTION   3
 Drvctl cmd: Set driver options. More...
 
#define DRVCTL_GET_RAW_CODELENGTH   4
 Drvctl cmd: get raw length to read, if different than codelength. More...
 
#define DRVCTL_GET_DEVICES   5
 Drvctl cmd: get list of possible devices. More...
 
#define DRVCTL_FREE_DEVICES   6
 drvctl cmd: Free memory in argument obtained using DRVCTL_GET_DEVICES. More...
 
#define DRVCTL_NOTIFY_DECODE   7
 The former LIRC_NOTIFY_DECODE, informs drier that signal is successfully decoded e. More...
 
#define DRVCTL_MAX   128
 Last well-known command. More...
 
#define DRV_ERR_NOT_IMPLEMENTED   1
 drvctl definitions More...
 
#define DRV_ERR_BAD_STATE   2
 drvctl error: cmd and arg is OK, but other errors. More...
 
#define DRV_ERR_BAD_OPTION   3
 drvctl error: cmd is bad
 
#define DRV_ERR_BAD_VALUE   4
 drvctl error: arg is bad
 
#define DRV_ERR_ENUM_EMPTY   5
 No requested data available. More...
 
#define DRV_ERR_INTERNAL   6
 drvctl error: "Should not happen" type of errors. More...
 

Functions

int get_server_version (void)
 Return numeric server version, m.v.r => 10000 * m + 100 * v + r. More...
 
int default_open (const char *path)
 Stores path in drv.device if non-null. More...
 
int default_close (void)
 For now, a placeholder. More...
 
int default_drvctl (unsigned int cmd, void *arg)
 Return DRV_ERR_NOTIMPLEMENTED. More...
 
int drv_handle_options (const char *options)
 Parse an option string "key:value;key:value..." and invoke drvctl DRV_SET_OPTION as appropriate.
 

Variables

const struct driver *const curr_driver
 Read-only access to drv for application. More...
 

Detailed Description

Interface to the userspace drivers.

Definition in file driver.h.

Variable Documentation

const struct driver* const curr_driver

Read-only access to drv for application.

Read-only access to drv for application.

Definition at line 34 of file driver.c.