nfs-ganesha 1.4
Functions

fsal_local_op.c File Reference

#include "fsal.h"
#include "fsal_internal.h"
#include "fsal_convert.h"

Go to the source code of this file.

Functions

fsal_status_t POSIXFSAL_test_access (fsal_op_context_t *p_context, fsal_accessflags_t access_type, fsal_attrib_list_t *p_object_attributes)

Function Documentation

fsal_status_t POSIXFSAL_test_access ( fsal_op_context_t p_context,
fsal_accessflags_t  access_type,
fsal_attrib_list_t p_object_attributes 
)

FSAL_test_access : Tests whether the user or entity identified by its cred can access the object as indicated by the access_type parameter. This function tests access rights using cached attributes given as parameter. Thus, it cannot test FSAL_F_OK flag, and asking such a flag will result in a ERR_FSAL_INVAL error.

Parameters:
cred(input): Authentication context for the operation (user,...).
access_type(input): Indicates the permissions to test. This is an inclusive OR of the permissions to be checked for the user identified by cred. Permissions constants are :

  • FSAL_R_OK : test for read permission
  • FSAL_W_OK : test for write permission
  • FSAL_X_OK : test for exec permission
  • FSAL_F_OK : test for file existence
object_attributes(mandatory input): The cached attributes for the object to test rights on. The following attributes MUST be filled : owner, group, mode, ACLs.
Returns:
Major error codes :
  • ERR_FSAL_NO_ERROR (no error)
  • Another error code if an error occured.

Definition at line 75 of file FSAL_POSIX/fsal_local_op.c.