NAME

       globus_ftp_client_handleattr - Handle Attributes

        - Handle Attributes.

SYNOPSIS

   Data Structures
       struct globus_i_ftp_client_handleattr_t
           Handle attributes.

   Typedefs
       typedef struct globus_i_ftp_client_handleattr_t * globus_ftp_client_handleattr_t
           Handle Attributes.
       typedef struct globus_i_ftp_client_handleattr_t globus_i_ftp_client_handleattr_t
           Handle attributes.

   Initialize
       globus_result_t globus_ftp_client_handleattr_init (globus_ftp_client_handleattr_t *attr)

   Destroy
       globus_result_t globus_ftp_client_handleattr_destroy (globus_ftp_client_handleattr_t
           *attr)
       void globus_i_ftp_client_handleattr_destroy (globus_i_ftp_client_handleattr_t *i_attr)

   Copy
       globus_result_t globus_ftp_client_handleattr_copy (globus_ftp_client_handleattr_t *dest,
           globus_ftp_client_handleattr_t *src)

   Connection Caching
       globus_result_t globus_ftp_client_handleattr_set_cache_all (globus_ftp_client_handleattr_t
           *attr, globus_bool_t cache_all)
       globus_result_t globus_ftp_client_handleattr_get_cache_all (const
           globus_ftp_client_handleattr_t *attr, globus_bool_t *cache_all)

   Non-root relative URLs
       globus_result_t globus_ftp_client_handleattr_set_rfc1738_url
           (globus_ftp_client_handleattr_t *attr, globus_bool_t rfc1738_url)
       globus_result_t globus_ftp_client_handleattr_get_rfc1738_url (const
           globus_ftp_client_handleattr_t *attr, globus_bool_t *rfc1738_url)

   Client Info
       globus_result_t globus_ftp_client_handleattr_set_clientinfo
           (globus_ftp_client_handleattr_t *attr, const char *app_name, const char *app_version,
           const char *other)
       globus_result_t globus_ftp_client_handleattr_get_clientinfo
           (globus_ftp_client_handleattr_t *attr, char **app_name, char **app_version, char
           **other)

   GridFTP2 support
       globus_result_t globus_ftp_client_handleattr_set_gridftp2 (globus_ftp_client_handleattr_t
           *attr, globus_bool_t gridftp2)
       globus_result_t globus_ftp_client_handleattr_get_gridftp2 (const
           globus_ftp_client_handleattr_t *attr, globus_bool_t *gridftp2)

   Command Pipelining
       globus_result_t globus_ftp_client_handleattr_set_pipeline (globus_ftp_client_handleattr_t
           *attr, globus_size_t outstanding_commands, globus_ftp_client_pipeline_callback_t
           pipeline_callback, void *pipeline_arg)
       globus_result_t globus_ftp_client_handleattr_get_pipeline (const
           globus_ftp_client_handleattr_t *attr, globus_size_t *outstanding_commands,
           globus_ftp_client_pipeline_callback_t *pipeline_callback, void **pipeline_arg)

   URL Caching
       globus_result_t globus_ftp_client_handleattr_add_cached_url
           (globus_ftp_client_handleattr_t *attr, const char *url)
       globus_result_t globus_ftp_client_handleattr_remove_cached_url
           (globus_ftp_client_handleattr_t *attr, const char *url)

   Netlogger management
       globus_result_t globus_ftp_client_handleattr_set_netlogger (globus_ftp_client_handleattr_t
           *attr, globus_netlogger_handle_t *nl_handle)
       globus_result_t globus_ftp_client_handleattr_set_netlogger_ftp_io
           (globus_ftp_client_handleattr_t *attr, globus_netlogger_handle_t *nl_handle,
           globus_bool_t ftp, globus_bool_t io)

   Plugin Management
       globus_result_t globus_ftp_client_handleattr_add_plugin (globus_ftp_client_handleattr_t
           *attr, globus_ftp_client_plugin_t *plugin)
       globus_result_t globus_ftp_client_handleattr_remove_plugin (globus_ftp_client_handleattr_t
           *attr, globus_ftp_client_plugin_t *plugin)
       globus_result_t globus_ftp_client_operationattr_init (globus_ftp_client_operationattr_t
           *attr)
       globus_result_t globus_ftp_client_operationattr_destroy (globus_ftp_client_operationattr_t
           *attr)

Detailed Description

       Handle Attributes.

       Handle attributes are used to control additional features of the FTP Client handle. These
       features are operation independent.

       The attribute which can currently set on a handle concern the connection caching behavior
       of the handle, and the associations of plugins with a handle.

       See also
           globus_ftp_client_handle_t

Typedef Documentation

   typedef struct globus_i_ftp_client_handleattr_t* globus_ftp_client_handleattr_t
       Handle Attributes. Handle attributes are used to control the caching behavior of the ftp
       client handle, and to implement the plugin features for reliability and performance
       tuning.

       See also
           globus_ftp_client_handle_t, Handle Attributes

Function Documentation

   globus_result_t globus_ftp_client_handleattr_add_cached_url (globus_ftp_client_handleattr_t *
       attr, const char * url)
       Enable/Disable caching for a specific URL.

       This function adds/removes the specified URL into the default cache for a handle
       attribute. Handles initialized with this attr will keep connections to FTP servers
       associated with the URLs in its cache open between operations .

       Parameters
           attr Attribute to modify
           url URL string to cache

   globus_result_t globus_ftp_client_handleattr_add_plugin (globus_ftp_client_handleattr_t *
       attr, globus_ftp_client_plugin_t * plugin)
       Add/Remove a plugin to a handle attribute set.

       Each handle attribute set contains a list of plugins associated with it. When a handle is
       created with a particular attribute set, it will be associated with a copy of those
       plugins.

       Only one instance of a specific plugin may be added to an attribute set. Each plugin must
       have a different name.

       A copy of the plugin is created via the plugins 'copy' method when it is added to an
       attribute set. Thus, any changes to a particular plugin must be done before the plugin is
       added to an attribute set, and before the attribute set is used to create handles.

       Parameters
           attr The attribute set to modify.
           plugin The plugin to add or remove from the list.

   globus_result_t globus_ftp_client_handleattr_copy (globus_ftp_client_handleattr_t * dest,
       globus_ftp_client_handleattr_t * src)
       Create a duplicate of a handle attribute set.

       The duplicated attribute set has a deep copy of all data in the attribute set, so the
       original may be destroyed while the copy is still valid.

       Parameters
           dest The attribute set to be initialized to the same values as src.
           src The original attribute set to duplicate.

   globus_result_t globus_ftp_client_handleattr_destroy (globus_ftp_client_handleattr_t * attr)
       Destroy an FTP client handle attribute set.

       This function destroys an ftp client handle attribute set. All attributes on this set will
       be lost. The user must call globus_ftp_client_handleattr_init() again on this attribute
       set before calling any other handle attribute functions on it.

       Parameters
           attr The attribute set to destroy.

   globus_result_t globus_ftp_client_handleattr_init (globus_ftp_client_handleattr_t * attr)
       Initialize an FTP client handle attribute set.

       This function creates an empty FTP Client handle attribute set. This function must be
       called on each attribute set before any of the other functions in this section may be
       called.

       Parameters
           attr The new handle attribute.

       See also
           globus_ftp_client_handleattr_destroy()

   globus_result_t globus_ftp_client_handleattr_set_cache_all (globus_ftp_client_handleattr_t *
       attr, globus_bool_t cache_all)
       Set/Get the cache all connections attribute for an ftp client handle attribute set.

       This attribute allows the user to cause all control connections to be cached between ftp
       operations. When this is enabled, the user skips the authentication handshake and
       connection establishment overhead for multiple subsequent ftp operations to the same
       server.

       Memory and network connections associated with the caching will be used until the handle
       is destroyed. If fine grained caching is needed, then the user should disable this
       attribute and explicitly cache specific URLs.

       Parameters
           attr Attribute to query or modify.
           cache_all Value of the cache_all attribute.

       See also
           globus_ftp_client_handleattr_add_cached_url(),
           globus_ftp_client_handleattr_remove_cached_url(),
           globus_ftp_client_handle_cache_url_state() globus_ftp_client_handle_flush_url_state()

   globus_result_t globus_ftp_client_handleattr_set_clientinfo (globus_ftp_client_handleattr_t *
       attr, const char * app_name, const char * app_version, const char * other)
       Set/Get client info reported to server.

       Parameters
           attr Attribute to modify
           app_name Name of client application.
           app_version Client application specific version string.
           other Additional client info to be reported to the server. This may be used to pass
           custom info to a custom server module. The format of the string must be:
           key1='value1';key2='value2';[keyn='valuen';]

       Any parameter may be NULL. By default, generic library info will be reported to the server
       -- set all NULL to disable this.

   globus_result_t globus_ftp_client_handleattr_set_gridftp2 (globus_ftp_client_handleattr_t *
       attr, globus_bool_t gridftp2)
       Enable/Disable GridFTP2 [GFD.41] support for servers supporting it. This currently only
       applies to the GET/PUT command.

       Parameters
           attr Attribute to modify
           gridftp2 Set to GLOBUS_FALSE to disable GridFTP2 support. GridFTP2 support is enabled
           by default for servers that support it.

   globus_result_t globus_ftp_client_handleattr_set_netlogger (globus_ftp_client_handleattr_t *
       attr, globus_netlogger_handle_t * nl_handle)
       Set the netlogger handle used with this transfer.

       Each handle can have a netlogger handle associated with it for logging its data.

       Only 1 netlogger handle can be associated with a client handle.

       Parameters
           attr The attribute set to modify.
           nl_handle The open netlogger handle to be associated with this attribute set.

   globus_result_t globus_ftp_client_handleattr_set_pipeline (globus_ftp_client_handleattr_t *
       attr, globus_size_t outstanding_commands, globus_ftp_client_pipeline_callback_t
       pipeline_callback, void * pipeline_arg)
       Enable/Disable command queueing for pipelined transfers.

       Parameters
           attr Attribute to modify
           outstanding_commands Set to the number of commands to have sent without receiving a
           reply. Use 0 for the library default.
           pipeline_callback Set to a function of type globus_ftp_client_pipeline_callback_t to
           enable command pipelining. This function will be called during a transfer operation to
           request the next urls to be transferred.
           pipeline_arg User data that will be passed in the pipeline_callback.

   globus_result_t globus_ftp_client_handleattr_set_rfc1738_url (globus_ftp_client_handleattr_t *
       attr, globus_bool_t rfc1738_url)
       Enable/Disable rfc1738 support for non-root relative URLs.

       Parameters
           attr Attribute to modify
           rfc1738_url Set to GLOBUS_TRUE to enable non-root relative URLs. Default of
           GLOBUS_FALSE specifies root-relative URLs.

   globus_result_t globus_ftp_client_operationattr_destroy (globus_ftp_client_operationattr_t *
       attr)
       Destroy an FTP client attribute set.

       Parameters
           attr A pointer to the attribute to destroy.

   globus_result_t globus_ftp_client_operationattr_init (globus_ftp_client_operationattr_t *
       attr)
       Initialize an FTP client attribute set.

       Parameters
           attr A pointer to the new attribute set.

Author

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