Request Attributes(3)					       globus gass transfer					     Request Attributes(3)

NAME

       Request Attributes -

   Functions
       int globus_gass_transfer_requestattr_init (globus_gass_transfer_requestattr_t *attr, char *url_scheme)
       int globus_gass_transfer_requestattr_destroy (globus_gass_transfer_requestattr_t *attr)

   Proxy Server
       int globus_gass_transfer_requestattr_set_proxy_url (globus_gass_transfer_requestattr_t *attr, char *proxy_url)
       int globus_gass_transfer_requestattr_get_proxy_url (globus_gass_transfer_requestattr_t *attr, char **proxy_url)

   Block Size
       int globus_gass_transfer_requestattr_set_block_size (globus_gass_transfer_requestattr_t *attr, globus_size_t block_size)
       int globus_gass_transfer_requestattr_get_block_size (globus_gass_transfer_requestattr_t *attr, globus_size_t *block_size)

   File Mode
       int globus_gass_transfer_requestattr_set_file_mode (globus_gass_transfer_requestattr_t *attr, globus_gass_transfer_file_mode_t file_mode)
       int globus_gass_transfer_requestattr_get_file_mode (globus_gass_transfer_requestattr_t *attr, globus_gass_transfer_file_mode_t *file_mode)

   Connection Reuse
       int globus_gass_transfer_requestattr_set_connection_reuse (globus_gass_transfer_requestattr_t *attr, globus_bool_t connection_reuse)
       int globus_gass_transfer_requestattr_get_connection_reuse (globus_gass_transfer_requestattr_t *attr, globus_bool_t *connection_reuse)

   Socket Send Buffer Size
       int globus_gass_transfer_requestattr_set_socket_sndbuf (globus_gass_transfer_requestattr_t *attr, int sndbuf)
       int globus_gass_transfer_requestattr_get_socket_sndbuf (globus_gass_transfer_requestattr_t *attr, int *sndbuf)

   Receive Socket Buffer
       int globus_gass_transfer_requestattr_set_socket_rcvbuf (globus_gass_transfer_requestattr_t *attr, int rcvbuf)
       int globus_gass_transfer_requestattr_get_socket_rcvbuf (globus_gass_transfer_requestattr_t *attr, int *rcvbuf)

   TCP Nodelay
       int globus_gass_transfer_requestattr_set_socket_nodelay (globus_gass_transfer_requestattr_t *attr, globus_bool_t nodelay)
       int globus_gass_transfer_requestattr_get_socket_nodelay (globus_gass_transfer_requestattr_t *attr, globus_bool_t *nodelay)

   Authorization
       int globus_gass_transfer_secure_requestattr_set_authorization (globus_gass_transfer_requestattr_t *attr,
	   globus_gass_transfer_authorization_t mode, char *subject)
       int globus_gass_transfer_secure_requestattr_get_authorization (globus_gass_transfer_requestattr_t *attr,
	   globus_gass_transfer_authorization_t *mode, char **subject)

Detailed Description
       The GASS Transfer library uses Globus objects to provide an extensible way of creating protocol-specific attributes.

Function Documentation
   int globus_gass_transfer_requestattr_init (globus_gass_transfer_requestattr_t *attr, char *url_scheme)
       Initialize a request attribute. This function initializes the attr to contain a new protocol-specific request attribute.

       Parameters:
	   attr The attribute set to be initialized.
	   url_scheme The scheme which which the attribute will be used for.

       Return values:
	   GLOBUS_SUCCESS The attribute was successfully initialized.
	   GLOBUS_GASS_TRANSFER_ERROR_NULL_POINTER Either attr or url_scheme was GLOBUS_NULL.
	   GLOBUS_GASS_TRANSFER_ERROR_NOT_IMPLEMENTED No protocol module currently registered with GASS Transfer Library handles URLs with the
	   specified url_scheme.

   int globus_gass_transfer_requestattr_destroy (globus_gass_transfer_requestattr_t *attr)
       Destroy a request attribute. This function destroys the attribute set specified in attr.

       Parameters:
	   attr The attribute set to be destroyed.

       Return values:
	   GLOBUS_SUCCESS The attribute was successfully destroyed.
	   GLOBUS_GASS_TRANSFER_ERROR_NULL_POINTER The attr was GLOBUS_NULL.

   int globus_gass_transfer_requestattr_set_proxy_url (globus_gass_transfer_requestattr_t *attr, char *proxy_url)
       Set/Get the proxy server attribute for a GASS transfer attribute set. This attribute allows the user to use a proxy server to handle a URL
       request.

       Parameters:
	   attr The attribute set to be modified
	   proxy_url The new value of the proxy_url attribute. This may be GLOBUS_NULL if no proxy is to be used to access URLs with this
	   attribute set.

       Return values:
	   GLOBUS_SUCCESS The attribute was successfully updated.
	   GLOBUS_GASS_TRANSFER_ERROR_NULL_POINTER The attr was GLOBUS_NULL.

   int globus_gass_transfer_requestattr_set_block_size (globus_gass_transfer_requestattr_t *attr, globus_size_tblock_size)
       Set/Get the block size attribute for a GASS transfer attribute set. This attribute allows the user to suggest a preferred block size of a
       server to handle a URL request.

       Parameters:
	   attr The attribute set to query or modify.
	   block_size The data block size that should be used to process requests with this attribute set.

       Return values:
	   GLOBUS_SUCCESS The attribute was successfully updated.
	   GLOBUS_GASS_TRANSFER_ERROR_NULL_POINTER The attr was GLOBUS_NULL.

   int globus_gass_transfer_requestattr_set_file_mode (globus_gass_transfer_requestattr_t *attr, globus_gass_transfer_file_mode_tfile_mode)
       Set/Get the file mode attribute for a GASS transfer attribute set. This attribute allows the user to control whether the file will be
       transferred in ASCII or binary file mode.

       Parameters:
	   attr The attribute set to query or modify.
	   file_mode The value of the file mode attribute.

       Return values:
	   GLOBUS_SUCCESS The attribute was successfully updated.
	   GLOBUS_GASS_TRANSFER_ERROR_NULL_POINTER The attr was GLOBUS_NULL.

   int globus_gass_transfer_requestattr_set_connection_reuse (globus_gass_transfer_requestattr_t *attr, globus_bool_tconnection_reuse)
       Set/Get the connection reuse attribute for a GASS transfer attribute set. This attribute allows the user to control whether the connection
       associated with a GASS Transfer request should be reused after the file transfer has completed.

       Parameters:
	   attr The attribute set to query or modify.
	   connection_reuse The value of the connection reuse attribute.

       Return values:
	   GLOBUS_SUCCESS The attribute was successfully updated.
	   GLOBUS_GASS_TRANSFER_ERROR_NULL_POINTER The attr was GLOBUS_NULL.

   int globus_gass_transfer_requestattr_set_socket_sndbuf (globus_gass_transfer_requestattr_t *attr, intsndbuf)
       Set/Get the send buffer size attribute for a GASS transfer attribute set. This attribute allows the user to control the socket send buffer
       associated with a GASS Transfer request should be reused after the file transfer has completed.

       Parameters:
	   attr The attribute set to query or modify.
	   sndbuf The value of the socket buffer.

       Return values:
	   GLOBUS_SUCCESS The attribute was successfully updated.
	   GLOBUS_GASS_TRANSFER_ERROR_NULL_POINTER The attr was GLOBUS_NULL.

   int globus_gass_transfer_requestattr_set_socket_rcvbuf (globus_gass_transfer_requestattr_t *attr, intrcvbuf)
       Set/Get the receive buffer size attribute for a GASS transfer attribute set. This attribute allows the user to control the socket receive
       buffer associated with a GASS Transfer request should be reused after the file transfer has completed.

       Parameters:
	   attr The attribute set to query or modify.
	   rcvbuf The value of the socket buffer.

       Return values:
	   GLOBUS_SUCCESS The attribute was successfully updated.
	   GLOBUS_GASS_TRANSFER_ERROR_NULL_POINTER The attr was GLOBUS_NULL.

   int globus_gass_transfer_requestattr_set_socket_nodelay (globus_gass_transfer_requestattr_t *attr, globus_bool_tnodelay)
       Set/Get the TCP nodelay attribute for a GASS transfer attribute set. This attribute allows the user to control the socket receive buffer
       associated with a GASS Transfer request should be reused after the file transfer has completed.

       Parameters:
	   attr The attribute set to query or modify.
	   nodelay The value of the nodelay attribute.

       Return values:
	   GLOBUS_SUCCESS The attribute was successfully updated.
	   GLOBUS_GASS_TRANSFER_ERROR_NULL_POINTER The attr was GLOBUS_NULL.

   int globus_gass_transfer_secure_requestattr_set_authorization (globus_gass_transfer_requestattr_t *attr,
       globus_gass_transfer_authorization_tmode, char *subject)
       Set/Get the authorization attribute for a GASS transfer attribute set. This attribute allows the user to control what type of authorization
       should be done when GASS Transfer requests are processed.

       Parameters:
	   attr The attribute set to query or modify.
	   mode The authorization mode to use.
	   subject The subject name of the authorized subject, if mode is GLOBUS_GASS_TRANSFER_AUTHORIZE_SUBJECT

       Return values:
	   GLOBUS_SUCCESS The attribute was successfully updated.
	   GLOBUS_GASS_TRANSFER_ERROR_NULL_POINTER The attr was GLOBUS_NULL.

   int globus_gass_transfer_requestattr_get_proxy_url (globus_gass_transfer_requestattr_t *attr, char **proxy_url)
       Set/Get the proxy server attribute for a GASS transfer attribute set. This attribute allows the user to use a proxy server to handle a URL
       request.

       Parameters:
	   attr The attribute set to be modified
	   proxy_url The new value of the proxy_url attribute. This may be GLOBUS_NULL if no proxy is to be used to access URLs with this
	   attribute set.

       Return values:
	   GLOBUS_SUCCESS The attribute was successfully updated.
	   GLOBUS_GASS_TRANSFER_ERROR_NULL_POINTER The attr was GLOBUS_NULL.

   int globus_gass_transfer_requestattr_get_block_size (globus_gass_transfer_requestattr_t *attr, globus_size_t *block_size)
       Set/Get the block size attribute for a GASS transfer attribute set. This attribute allows the user to suggest a preferred block size of a
       server to handle a URL request.

       Parameters:
	   attr The attribute set to query or modify.
	   block_size The data block size that should be used to process requests with this attribute set.

       Return values:
	   GLOBUS_SUCCESS The attribute was successfully updated.
	   GLOBUS_GASS_TRANSFER_ERROR_NULL_POINTER The attr was GLOBUS_NULL.

   int globus_gass_transfer_requestattr_get_file_mode (globus_gass_transfer_requestattr_t *attr, globus_gass_transfer_file_mode_t *file_mode)
       Set/Get the file mode attribute for a GASS transfer attribute set. This attribute allows the user to control whether the file will be
       transferred in ASCII or binary file mode.

       Parameters:
	   attr The attribute set to query or modify.
	   file_mode The value of the file mode attribute.

       Return values:
	   GLOBUS_SUCCESS The attribute was successfully updated.
	   GLOBUS_GASS_TRANSFER_ERROR_NULL_POINTER The attr was GLOBUS_NULL.

   int globus_gass_transfer_requestattr_get_connection_reuse (globus_gass_transfer_requestattr_t *attr, globus_bool_t *connection_reuse)
       Set/Get the connection reuse attribute for a GASS transfer attribute set. This attribute allows the user to control whether the connection
       associated with a GASS Transfer request should be reused after the file transfer has completed.

       Parameters:
	   attr The attribute set to query or modify.
	   connection_reuse The value of the connection reuse attribute.

       Return values:
	   GLOBUS_SUCCESS The attribute was successfully updated.
	   GLOBUS_GASS_TRANSFER_ERROR_NULL_POINTER The attr was GLOBUS_NULL.

   int globus_gass_transfer_requestattr_get_socket_sndbuf (globus_gass_transfer_requestattr_t *attr, int *sndbuf)
       Set/Get the send buffer size attribute for a GASS transfer attribute set. This attribute allows the user to control the socket send buffer
       associated with a GASS Transfer request should be reused after the file transfer has completed.

       Parameters:
	   attr The attribute set to query or modify.
	   sndbuf The value of the socket buffer.

       Return values:
	   GLOBUS_SUCCESS The attribute was successfully updated.
	   GLOBUS_GASS_TRANSFER_ERROR_NULL_POINTER The attr was GLOBUS_NULL.

   int globus_gass_transfer_requestattr_get_socket_rcvbuf (globus_gass_transfer_requestattr_t *attr, int *rcvbuf)
       Set/Get the receive buffer size attribute for a GASS transfer attribute set. This attribute allows the user to control the socket receive
       buffer associated with a GASS Transfer request should be reused after the file transfer has completed.

       Parameters:
	   attr The attribute set to query or modify.
	   rcvbuf The value of the socket buffer.

       Return values:
	   GLOBUS_SUCCESS The attribute was successfully updated.
	   GLOBUS_GASS_TRANSFER_ERROR_NULL_POINTER The attr was GLOBUS_NULL.

   int globus_gass_transfer_requestattr_get_socket_nodelay (globus_gass_transfer_requestattr_t *attr, globus_bool_t *nodelay)
       Set/Get the TCP nodelay attribute for a GASS transfer attribute set. This attribute allows the user to control the socket receive buffer
       associated with a GASS Transfer request should be reused after the file transfer has completed.

       Parameters:
	   attr The attribute set to query or modify.
	   nodelay The value of the nodelay attribute.

       Return values:
	   GLOBUS_SUCCESS The attribute was successfully updated.
	   GLOBUS_GASS_TRANSFER_ERROR_NULL_POINTER The attr was GLOBUS_NULL.

   int globus_gass_transfer_secure_requestattr_get_authorization (globus_gass_transfer_requestattr_t *attr, globus_gass_transfer_authorization_t
       *mode, char **subject)
       Set/Get the authorization attribute for a GASS transfer attribute set. This attribute allows the user to control what type of authorization
       should be done when GASS Transfer requests are processed.

       Parameters:
	   attr The attribute set to query or modify.
	   mode The authorization mode to use.
	   subject The subject name of the authorized subject, if mode is GLOBUS_GASS_TRANSFER_AUTHORIZE_SUBJECT

       Return values:
	   GLOBUS_SUCCESS The attribute was successfully updated.
	   GLOBUS_GASS_TRANSFER_ERROR_NULL_POINTER The attr was GLOBUS_NULL.

Author
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Version 7.2							  Mon Apr 30 2012					     Request Attributes(3)