ckb-daemon/html/devnode_8h_source.html

 #ifndef DEVNODE_H

 #define DEVNODE_H


 #include "includes.h"

 #include "usb.h"


 const char *const devpath;


 extern long gid;


 // Simple file permissions

 #define S_READDIR (S_IRWXU | S_IRGRP | S_IROTH | S_IXGRP | S_IXOTH)

 #define S_READ (S_IRUSR | S_IRGRP | S_IROTH | S_IWUSR)

 #define S_READWRITE (S_IRUSR | S_IRGRP | S_IROTH | S_IWUSR | S_IWGRP | S_IWOTH)

 #define S_CUSTOM (S_IRUSR | S_IWUSR | S_IRGRP | S_IWGRP)

 #define S_CUSTOM_R (S_IRUSR | S_IWUSR | S_IRGRP)


 void updateconnected();


 int mkdevpath(usbdevice* kb);


 int rmdevpath(usbdevice* kb);


 int mknotifynode(usbdevice* kb, int notify);


 int rmnotifynode(usbdevice* kb, int notify);


 int mkfwnode(usbdevice* kb);


 typedef struct _readlines_ctx* readlines_ctx;

 void readlines_ctx_init(readlines_ctx* ctx);

 void readlines_ctx_free(readlines_ctx ctx);

 unsigned readlines(int fd, readlines_ctx ctx, const char** input);


 #endif  // DEVNODE_H

rmdevpath
int rmdevpath(usbdevice *kb)
Remove the dev path for the keyboard at index. Returns 0 on success.
Definition: devnode.c:275

updateconnected
void updateconnected()
Update the list of connected devices.
Definition: devnode.c:81

readlines_ctx
struct _readlines_ctx * readlines_ctx
Custom readline is needed for FIFOs. fopen()/getline() will die if the data is sent in too fast...
Definition: devnode.h:39

readlines_ctx_free
void readlines_ctx_free(readlines_ctx ctx)
Definition: devnode.c:348

rmnotifynode
int rmnotifynode(usbdevice *kb, int notify)
Removes a notification node for the specified keyboard.
Definition: devnode.c:129

includes.h

gid
long gid
Group ID for the control nodes. -1 to give read/write access to everybody.
Definition: devnode.c:16

mkdevpath
int mkdevpath(usbdevice *kb)
Create a dev path for the keyboard at index. Returns 0 on success.
Definition: devnode.c:268

mknotifynode
int mknotifynode(usbdevice *kb, int notify)
Creates a notification node for the specified keyboard.
Definition: devnode.c:108

usbdevice
Definition: structures.h:178

readlines_ctx_init
void readlines_ctx_init(readlines_ctx *ctx)
Definition: devnode.c:341

readlines
unsigned readlines(int fd, readlines_ctx ctx, const char **input)
Definition: devnode.c:353

_readlines_ctx
Definition: devnode.c:335

usb.h
Definitions for using USB interface.

devpath
const char *const devpath
Device path base ("/dev/input/ckb" or "/var/run/ckb")
Definition: devnode.h:8

mkfwnode
int mkfwnode(usbdevice *kb)
Writes a keyboard's firmware version and poll rate to its device node.
Definition: devnode.c:299