devfs.h

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#ifndef __DEVFS_H__
#define __DEVFS_H__
 
#include <stdint.h>
#include <aurora.h>
#include <Fs/vfs.h>
 
/* Device file system, where all driver registers
 * their own device node
 */
 
 
/*
* AuDeviceFsInitialize -- initialise the device
* file system
*/
extern void AuDeviceFsInitialize();
 
/*
* AuDevFSCreateFile -- create a file/directory
* @param fs -- pointer to device file system
* @param path -- path of the file
* @param mode -- mode of the file either Directory
* or General device file
*/
extern int AuDevFSCreateFile(AuVFSNode* fs, char* path, uint8_t mode);
 
/*
* AuDevFSAddFile -- adds a file/directory
* @param fs -- pointer to device file system
* @param path -- path of the file
* @param file -- file to add to dev fs
*/
AU_EXTERN AU_EXPORT int AuDevFSAddFile(AuVFSNode* fs, char* path, AuVFSNode* file);
/*
* AuDevFSOpen -- open a device file and return to the
* caller
* @param fs -- file system node
* @param path -- path of the dev file
*/
extern AuVFSNode* AuDevFSOpen(AuVFSNode* fs, char* path);
 
/* Hold/release a user-visible device node reference. Loadable-driver-backed
 * nodes also hold one driver reference while at least one fd is open. */
extern bool AuDevFSNodeOpen(AuVFSNode* node);
extern void AuDevFSNodeClose(AuVFSNode* node);
 
/* For debug purpose */
extern void AuDevFSList(AuVFSNode* fs);
 
/*
* AuDevFSRemoveFile -- remove a file from device
* file system
* @param fs -- pointer to the file system
* @param path -- path of the file
*/
AU_EXTERN AU_EXPORT int AuDevFSRemoveFile(AuVFSNode* fs, char* path);
#endif