api-docs/html/drv__enum_8h_source.html

#ifndef _DRV_ENUM_H

#define _DRV_ENUM_H


#include <stdint.h>


#include "driver.h"


#ifdef __cplusplus

extern "C" {

#endif


struct drv_enum_udev_what  {

        const char* idVendor;

        const char* idProduct;

        const char* subsystem;

        const char* parent_subsys;

};


void glob_t_init(glob_t* glob);


void glob_t_add_path(glob_t* glob, const char* path);


void drv_enum_free(glob_t* glob);


void drv_enum_add_udev_info(glob_t* glob);


int drv_enum_glob(glob_t* glob, const char* pattern);


int drv_enum_globs(glob_t* globbuf, const char* const* patterns);


int drv_enum_udev(glob_t* globbuf,

                  const struct drv_enum_udev_what* what);


int drv_enum_usb(glob_t* glob,

                 int (*is_device_ok)(uint16_t vendor,  uint16_t product));


#ifdef __cplusplus

}

#endif


#endif   // _DRV_ENUM_H

driver.h
Interface to the userspace drivers.

drv_enum_free
void drv_enum_free(glob_t *glob)
Free memory obtained using any of the drv_enum_* functions.
Definition drv_enum.c:63

glob_t_init
void glob_t_init(glob_t *glob)
Setup a glob_t variable to empty state.
Definition drv_enum.c:40

drv_enum_add_udev_info
void drv_enum_add_udev_info(glob_t *glob)
Try to add udev info to existing entries in glob.
Definition drv_enum.c:174

drv_enum_glob
int drv_enum_glob(glob_t *glob, const char *pattern)
List all devices matching glob(3) pattern.
Definition drv_enum.c:212

drv_enum_globs
int drv_enum_globs(glob_t *globbuf, const char *const *patterns)
List devices matching any of patterns in null-terminated list.
Definition drv_enum.c:179

drv_enum_udev
int drv_enum_udev(glob_t *globbuf, const struct drv_enum_udev_what *what)
List all devices matching any of conditions in {0}-terminated list.
Definition drv_enum.c:412

drv_enum_usb
int drv_enum_usb(glob_t *glob, int(*is_device_ok)(uint16_t vendor, uint16_t product))
List all available devices matched by is_device_ok() using libusb.
Definition drv_enum.c:252

glob_t_add_path
void glob_t_add_path(glob_t *glob, const char *path)
Add a path to glob, allocating memory as necessary.
Definition drv_enum.c:48

drv_enum_udev_what
Condition to match in drv_enum_udev().
Definition drv_enum.h:32

drv_enum_udev_what::subsystem
const char * subsystem
Require given subsystem.
Definition drv_enum.h:35

drv_enum_udev_what::parent_subsys
const char * parent_subsys
Require a given subsystem parent.
Definition drv_enum.h:36