drv_admin.c File Reference

(6d2b7f9 2017-05-19 13:36:45 +0200)

Implements drv_admin.h. More...

#include <stdio.h>
#include <dirent.h>
#include <dlfcn.h>
#include "lirc/driver.h"
#include "lirc/drv_admin.h"
#include "lirc/lirc_options.h"
#include "lirc_log.h"
#include "driver.h"

Go to the source code of this file.

Macros
#define	MAX_PLUGINS   256
	Max number if plugins handled. More...

Functions
struct driver *	for_each_driver (drv_guest_func func, void *arg, const char *pluginpath)
	Apply func to all existing drivers. More...
void	for_each_plugin (plugin_guest_func plugin_guest, void *arg, const char *pluginpath)
	Apply func to all plugins (i. More...
void	hw_print_drivers (FILE *file)
	Prints all drivers known to the system to the file given as argument. More...
int	hw_choose_driver (const char *name)
	Search for driver with given name, update global drv with driver data if found. More...

Variables
struct driver	drv
	Access to otherwise private drv. More...
const struct driver	drv_null
	Default driver, a placeholder. More...

Detailed Description

Implements drv_admin.h.

Author

Alec Leamas

Date

August 2014 license: GPL2 or later

Definition in file drv_admin.c.

Macro Definition Documentation

#define MAX_PLUGINS   256

Max number if plugins handled.

No point to malloc() this.

Definition at line 40 of file drv_admin.c.

Function Documentation

struct driver* for_each_driver	(	drv_guest_func	func,
		void *	arg,
		const char *	pluginpath
	)

Apply func to all existing drivers.

Returns pointer to a driver if such a pointer is returned by func(), else NULL. Pluginpath defaults to lircd:pluginpath, LIRC_PLUGINPATH and a hardcoded last resort.

Definition at line 227 of file drv_admin.c.

void for_each_plugin	(	plugin_guest_func	plugin_guest,
		void *	arg,
		const char *	pluginpath
	)

Apply func to all plugins (i.

e., .so-files) in plugin path. plugin path default to lircd:pluginpath, LIRC_PLUGINPATH and a hardcoded last resort.

Definition at line 235 of file drv_admin.c.

int hw_choose_driver

(

const char *

name

)

Search for driver with given name, update global drv with driver data if found.

Returns

Returns 0 if found and hw updated, else -1.

Definition at line 297 of file drv_admin.c.

void hw_print_drivers

(

FILE *

file

)

Prints all drivers known to the system to the file given as argument.

Parameters

file	File to print to.

Definition at line 270 of file drv_admin.c.

Variable Documentation

struct driver drv

Access to otherwise private drv.

Access to otherwise private drv.

Set by hw_choose_driver().

Definition at line 28 of file driver.c.

const struct driver drv_null

Initial value:

= {
        .name           = "null",
        .device         = "/dev/null",
        .features       = 0,
        .send_mode      = 0,
        .rec_mode       = 0,
        .code_length    = 0,
        .init_func      = NULL,
        .deinit_func    = NULL,
        .send_func      = NULL,
        .rec_func       = NULL,
        .decode_func    = NULL,
        .readdata       = NULL,
        .drvctl_func    = default_drvctl,
        .open_func      = default_open,
        .close_func     = default_close,
        .api_version    = 2,
        .driver_version = "0.9.2"
}

Default driver, a placeholder.

Definition at line 54 of file drv_admin.c.