netatalk 4.5.0
Free and Open Source Apple Filing Protocol (AFP) Server
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ad_attr.c File Reference
`#include <arpa/inet.h>`
`#include <stdlib.h>`
`#include <string.h>`
`#include <atalk/adouble.h>`
`#include <atalk/errchk.h>`
`#include <atalk/logger.h>`
`#include <atalk/util.h>`

## Macros
#define | FILEIOFF_ATTR 14
#define | AFPFILEIOFF_ATTR 2

## Functions
int | ad_getattr (const struct adouble *ad, uint16_t *attr)
int | ad_setattr (const struct adouble *ad, const uint16_t attribute)
int | ad_setid (struct adouble *adp, const dev_t dev, const ino_t ino, const uint32_t id, const cnid_t did, const void *stamp)
| save file/folder ID in AppleDoubleV2 netatalk private parameters
uint32_t | ad_getid (struct adouble *adp, const dev_t st_dev, const ino_t st_ino, const cnid_t did, const void *stamp)
| Retrieve stored file / folder.
uint32_t | ad_forcegetid (struct adouble *adp)
int | ad_setname (struct adouble *ad, const char *path)

## Macro Definition Documentation

## ◆ AFPFILEIOFF_ATTR

#define AFPFILEIOFF_ATTR 2

## ◆ FILEIOFF_ATTR

#define FILEIOFF_ATTR 14

## Function Documentation

## ◆ ad_forcegetid()

uint32_t ad_forcegetid | ( | struct adouble * | adp | ) |

## ◆ ad_getattr()

int ad_getattr | ( | const struct adouble * | ad,
|  | uint16_t * | attr )

Note
  the "shared" and "invisible" attributes are opaque and stored and retrieved from the FinderFlags. This fixes Bug #2802236:

See also
  https://sourceforge.net/p/netatalk/bugs/350/

## ◆ ad_getid()

uint32_t ad_getid | ( | struct adouble * | adp,
|  | const dev_t | st_dev,
|  | const ino_t | st_ino,
|  | const cnid_t | did,
|  | const void * | stamp )

Retrieve stored file / folder.

Note
  Callers should treat a return of CNID_INVALID (0) as an invalid value.

## ◆ ad_setattr()

int ad_setattr | ( | const struct adouble * | ad,
|  | const uint16_t | attribute )

## ◆ ad_setid()

int ad_setid | ( | struct adouble * | adp,
|  | const dev_t | dev,
|  | const ino_t | ino,
|  | const uint32_t | id,
|  | const cnid_t | did,
|  | const void * | stamp )

save file/folder ID in AppleDoubleV2 netatalk private parameters

Returns
  1 if resource fork has been modified
  -1 on error.

## ◆ ad_setname()

int ad_setname | ( | struct adouble * | ad,
|  | const char * | path )

set resource fork filename attribute.