Ubuntu Manpages

globus_xio_gridftp_driver

Globus XIO GRIDFTP Client Driver


typedef enum globus_l_xio_gridftp_mode_e globus_l_xio_gridftp_mode_t


enum globus_xio_gridftp_error_type_t { GLOBUS_XIO_GRIDFTP_ERROR_ATTR, GLOBUS_XIO_GRIDFTP_ERROR_SEEK, GLOBUS_XIO_GRIDFTP_ERROR_OUTSTANDING_READ, GLOBUS_XIO_GRIDFTP_ERROR_OUTSTANDING_WRITE, GLOBUS_XIO_GRIDFTP_ERROR_PENDING_READ, GLOBUS_XIO_GRIDFTP_ERROR_PENDING_WRITE, GLOBUS_XIO_GRIDFTP_ERROR_OUTSTANDING_PARTIAL_XFER }
enum globus_xio_gridftp_cmd_t { GLOBUS_XIO_GRIDFTP_SEEK, GLOBUS_XIO_GRIDFTP_SET_HANDLE, GLOBUS_XIO_GRIDFTP_GET_HANDLE, GLOBUS_XIO_GRIDFTP_SET_APPEND, GLOBUS_XIO_GRIDFTP_GET_APPEND, GLOBUS_XIO_GRIDFTP_SET_ERET, GLOBUS_XIO_GRIDFTP_GET_ERET, GLOBUS_XIO_GRIDFTP_SET_ESTO, GLOBUS_XIO_GRIDFTP_GET_ESTO, GLOBUS_XIO_GRIDFTP_SET_PARTIAL_TRANSFER, GLOBUS_XIO_GRIDFTP_GET_PARTIAL_TRANSFER, GLOBUS_XIO_GRIDFTP_SET_NUM_STREAMS, GLOBUS_XIO_GRIDFTP_GET_NUM_STREAMS, GLOBUS_XIO_GRIDFTP_SET_TCP_BUFFER, GLOBUS_XIO_GRIDFTP_GET_TCP_BUFFER, GLOBUS_XIO_GRIDFTP_SET_MODE, GLOBUS_XIO_GRIDFTP_GET_MODE, GLOBUS_XIO_GRIDFTP_SET_AUTH, GLOBUS_XIO_GRIDFTP_GET_AUTH, GLOBUS_XIO_GRIDFTP_SET_DCAU, GLOBUS_XIO_GRIDFTP_GET_DCAU, GLOBUS_XIO_GRIDFTP_SET_DATA_PROTECTION, GLOBUS_XIO_GRIDFTP_GET_DATA_PROTECTION, GLOBUS_XIO_GRIDFTP_SET_CONTROL_PROTECTION, GLOBUS_XIO_GRIDFTP_GET_CONTROL_PROTECTION }
enum globus_l_xio_gridftp_mode_e


globus_result_t globus_xio_gridftp_handle_cntl (handle, driver, GLOBUS_XIO_GRIDFTP_SEEK, globus_off_t seek_offset)
globus_result_t globus_xio_gridftp_attr_cntl (attr, driver, GLOBUS_XIO_GRIDFTP_SET_HANDLE, globus_ftp_client_handle_t *ftp_handle)
globus_result_t globus_xio_gridftp_attr_cntl (attr, driver, GLOBUS_XIO_GRIDFTP_GET_HANDLE, globus_ftp_client_handle_t **ftp_handle_out)
globus_result_t globus_xio_gridftp_attr_cntl (attr, driver, GLOBUS_XIO_GRIDFTP_SET_APPEND, globus_bool_t append)
globus_result_t globus_xio_gridftp_attr_cntl (attr, driver, GLOBUS_XIO_GRIDFTP_GET_APPEND, globus_bool_t *append_out)
globus_result_t globus_xio_gridftp_attr_cntl (attr, driver, GLOBUS_XIO_GRIDFTP_SET_ERET, const char *eret_alg_str)
globus_result_t globus_xio_gridftp_attr_cntl (attr, driver, GLOBUS_XIO_GRIDFTP_GET_ERET, char **eret_alg_str_out)
globus_result_t globus_xio_gridftp_attr_cntl (attr, driver, GLOBUS_XIO_GRIDFTP_SET_ESTO, const char *esto_alg_str)
globus_result_t globus_xio_gridftp_attr_cntl (attr, driver, GLOBUS_XIO_GRIDFTP_GET_ESTO, char **esto_alg_str_out)
globus_result_t globus_xio_gridftp_attr_cntl (attr, driver, GLOBUS_XIO_GRIDFTP_SET_PARTIAL_TRANSFER, globus_bool_t partial_xfer)
globus_result_t globus_xio_gridftp_attr_cntl (attr, driver, GLOBUS_XIO_GRIDFTP_GET_PARTIAL_TRANSFER, globus_bool_t *partial_xfer_out)
globus_result_t globus_xio_gridftp_attr_cntl (attr, driver, GLOBUS_XIO_GRIDFTP_SET_NUM_STREAMS, int num_streams)
globus_result_t globus_xio_gridftp_attr_cntl (attr, driver, GLOBUS_XIO_GRIDFTP_GET_NUM_STREAMS, int *num_streams_out)
globus_result_t globus_xio_gridftp_attr_cntl (attr, driver, GLOBUS_XIO_GRIDFTP_SET_TCP_BUFFER, int buf_size)
globus_result_t globus_xio_gridftp_attr_cntl (attr, driver, GLOBUS_XIO_GRIDFTP_GET_TCP_BUFFER, int *buf_size_out)
globus_result_t globus_xio_gridftp_attr_cntl (attr, driver, GLOBUS_XIO_GRIDFTP_SET_MODE, int mode)
globus_result_t globus_xio_gridftp_attr_cntl (attr, driver, GLOBUS_XIO_GRIDFTP_GET_MODE, int *mode_out)
globus_result_t globus_xio_gridftp_attr_cntl (attr, driver, GLOBUS_XIO_GRIDFTP_SET_AUTH, gss_cred_id_t credential, const char *user, const char *password, const char *account, const char *subject)
globus_result_t globus_xio_gridftp_attr_cntl (attr, driver, GLOBUS_XIO_GRIDFTP_GET_AUTH, gss_cred_id_t *credential_out, const char **user_out, const char **password_out, const char **account_out, const char **subject_out)
globus_result_t globus_xio_gridftp_attr_cntl (attr, driver, GLOBUS_XIO_GRIDFTP_SET_DCAU, int dcau_mode)
globus_result_t globus_xio_gridftp_attr_cntl (attr, driver, GLOBUS_XIO_GRIDFTP_GET_DCAU, int *dcau_mode_out)
globus_result_t globus_xio_gridftp_attr_cntl (attr, driver, GLOBUS_XIO_GRIDFTP_SET_DATA_PROTECTION, int protection)
globus_result_t globus_xio_gridftp_attr_cntl (attr, driver, GLOBUS_XIO_GRIDFTP_GET_DATA_PROTECTION, int *protection_out)
globus_result_t globus_xio_gridftp_attr_cntl (attr, driver, GLOBUS_XIO_GRIDFTP_SET_CONTROL_PROTECTION, int protection)
globus_result_t globus_xio_gridftp_attr_cntl (attr, driver, GLOBUS_XIO_GRIDFTP_GET_CONTROL_PROTECTION, int *protection_out)

Globus XIO GRIDFTP Client Driver.

An XIO handle with the gridftp client driver can be created with globus_xio_handle_create()

The GridFTP client driver makes use of globus ftp client library. globus_xio_register_open() call creates a new ftp client handle (unless one is set on the attr passed), establishes connection with the GridFTP server. The contact string must contain the scheme, host name, and the resource, optionally it might contain port and subject also.

When the XIO handle is closed, the GridFTP driver will destroy its internal resources and the ftp client handle (unless this handle was set on an attr).

The globus_xio_register_read() enforce that the waitforbytes parameter should be one. When multiple TCP streams are used between the client and the server, data might not be delivered in order. globus_xio_data_descriptor_cntl() can be used to get the offset of the data.

globus_xio_register_write() does not enforce any restriction on the waitforbytes parameter.

In any case, when an error or EOF occurs before the waitforbytes request has been met, the outgoing nbytes is set to the amount of data actually read/written before the error or EOF occurred.

  • GLOBUS_XIO_GRIDFTP_DEBUG Available if using a debug build. See globus_debug.h for format.

GridFTP driver specific attrs and cntls.

See also

globus_xio_attr_cntl ()

globus_xio_handle_cntl ()

globus_xio_data_descriptor_cntl ()

The errors reported by the GRIDFTP driver include GLOBUS_XIO_ERROR_EOF, GLOBUS_XIO_ERROR_CANCELED, GLOBUS_XIO_GRIDFTP_ERROR_OUTSTANDING_READ, GLOBUS_XIO_GRIDFTP_ERROR_SEEK, GLOBUS_XIO_GRIDFTP_ERROR_OUTSTANDING_WRITE, GLOBUS_XIO_GRIDFTP_ERROR_PENDING_READ, GLOBUS_XIO_GRIDFTP_ERROR_PENDING_WRITE, GLOBUS_XIO_GRIDFTP_ERROR_OUTSTANDING_PARTIAL_XFER

See also

globus_xio_driver_error_match()

globus_error_errno_match()

GRIDFTP driver specific types

enum globus_l_xio_gridftp_mode_e

GRIDFTP driver specific types

enum globus_xio_gridftp_cmd_t

doxygen varargs filter stuff GRIDFTP driver specific cntls

Enumerator

See usage for: globus_xio_gridftp_handle_cntl
See usage for: globus_xio_gridftp_attr_cntl
See usage for: globus_xio_gridftp_attr_cntl
See usage for: globus_xio_gridftp_attr_cntl
See usage for: globus_xio_gridftp_attr_cntl
See usage for: globus_xio_gridftp_attr_cntl
See usage for: globus_xio_gridftp_attr_cntl
See usage for: globus_xio_gridftp_attr_cntl
See usage for: globus_xio_gridftp_attr_cntl
See usage for: globus_xio_gridftp_attr_cntl
See usage for: globus_xio_gridftp_attr_cntl
See usage for: globus_xio_gridftp_attr_cntl
See usage for: globus_xio_gridftp_attr_cntl
See usage for: globus_xio_gridftp_attr_cntl
See usage for: globus_xio_gridftp_attr_cntl
See usage for: globus_xio_gridftp_attr_cntl
See usage for: globus_xio_gridftp_attr_cntl
See usage for: globus_xio_gridftp_attr_cntl
See usage for: globus_xio_gridftp_attr_cntl
See usage for: globus_xio_gridftp_attr_cntl
See usage for: globus_xio_gridftp_attr_cntl
See usage for: globus_xio_gridftp_attr_cntl
See usage for: globus_xio_gridftp_attr_cntl
See usage for: globus_xio_gridftp_attr_cntl
See usage for: globus_xio_gridftp_attr_cntl

enum globus_xio_gridftp_error_type_t

GridFTP driver specific error types

Enumerator

Indicates that an error occurred in the attribute control
Indicates that a seek has been called while there is an outstanding I/O
Indicates that a write has been called while there is an outstanding read
Indicates that a read has been called while there is an outstanding write
Indicates that a write has been called while there is a read pending
Indicates that a read has been called while there is a write pending
Indicates that a second partial xfer has been initiated while the first one is still outstanding

globus_result_t globus_xio_gridftp_attr_cntl (attr , driver , GLOBUS_XIO_GRIDFTP_GET_APPEND , globus_bool_t * append_out)

This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts. Get the append flag on the attr.

Parameters

append_out The append flag will be stored here.

globus_result_t globus_xio_gridftp_attr_cntl (attr , driver , GLOBUS_XIO_GRIDFTP_GET_AUTH , gss_cred_id_t * credential_out, const char ** user_out, const char ** password_out, const char ** account_out, const char ** subject_out)

This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts. Get the authentication information on the attr.

Parameters

credential_out The credential will be stored here.
user_out The user name will be stored here.
password_out The password will be stored here.
account_out The account information will be stored here.
subject_out The subject name will be stored here.

globus_result_t globus_xio_gridftp_attr_cntl (attr , driver , GLOBUS_XIO_GRIDFTP_GET_CONTROL_PROTECTION , int * protection_out)

This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts. Get the control channel protection level on the attr.

Parameters

protection_out The control channel protection level will be stored here.

See also

globus_l_xio_gridftp_protection_t

globus_result_t globus_xio_gridftp_attr_cntl (attr , driver , GLOBUS_XIO_GRIDFTP_GET_DATA_PROTECTION , int * protection_out)

This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts. Get the data channel protection level on the attr.

Parameters

protection_out The data channel protection level will be stored here.

See also

globus_l_xio_gridftp_dcau_mode_t

globus_result_t globus_xio_gridftp_attr_cntl (attr , driver , GLOBUS_XIO_GRIDFTP_GET_DCAU , int * dcau_mode_out)

This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts. Get the data channel authentication mode on the attr.

Parameters

dcau_mode_out The data channel authentication mode will be stored here.

See also

globus_l_xio_gridftp_dcau_mode_t

globus_result_t globus_xio_gridftp_attr_cntl (attr , driver , GLOBUS_XIO_GRIDFTP_GET_ERET , char ** eret_alg_str_out)

This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts. Get the ERET algorithm string.

Parameters

eret_alg_str_out The ERET algorithm string will be stored here. It is the responsibility of the user to free the memory allocated for this string.

globus_result_t globus_xio_gridftp_attr_cntl (attr , driver , GLOBUS_XIO_GRIDFTP_GET_ESTO , char ** esto_alg_str_out)

This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts. Get the ESTO algorithm string.

Parameters

esto_alg_str_out The ESTO algorithm string will be stored here. It is the responsibility of the user to free the memory allocated for this string.

globus_result_t globus_xio_gridftp_attr_cntl (attr , driver , GLOBUS_XIO_GRIDFTP_GET_HANDLE , globus_ftp_client_handle_t ** ftp_handle_out)

This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts. Get the ftp client handle on the attr.

Parameters

ftp_handle_out The ftp client handle pointer will be stored here. If none is set, NULL will be set.

globus_result_t globus_xio_gridftp_attr_cntl (attr , driver , GLOBUS_XIO_GRIDFTP_GET_MODE , int * mode_out)

This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts. Get the data transmission mode on the attr.

Parameters

mode_out The data transmission mode will be stored here.

See also

globus_l_xio_gridftp_mode_t

globus_result_t globus_xio_gridftp_attr_cntl (attr , driver , GLOBUS_XIO_GRIDFTP_GET_NUM_STREAMS , int * num_streams_out)

This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts. Get the number of TCP streams on the attr.

Parameters

num_streams_out The stream count will be stored here.

globus_result_t globus_xio_gridftp_attr_cntl (attr , driver , GLOBUS_XIO_GRIDFTP_GET_PARTIAL_TRANSFER , globus_bool_t * partial_xfer_out)

This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts. Get the partial transfer flag on the attr.

Parameters

partial_xfer_out The partial xfer flag will be stored here.

globus_result_t globus_xio_gridftp_attr_cntl (attr , driver , GLOBUS_XIO_GRIDFTP_GET_TCP_BUFFER , int * buf_size_out)

This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts. Get the TCP socket send/recv buffer size on the attr.

Parameters

buf_size_out The send/recv buffer size will be stored here.

globus_result_t globus_xio_gridftp_attr_cntl (attr , driver , GLOBUS_XIO_GRIDFTP_SET_APPEND , globus_bool_t append)

This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts. Enable or disable opening the file in append mode.

Parameters

append GLOBUS_TRUE to enable, GLOBUS_FALSE to disable (default).

globus_result_t globus_xio_gridftp_attr_cntl (attr , driver , GLOBUS_XIO_GRIDFTP_SET_AUTH , gss_cred_id_t credential, const char * user, const char * password, const char * account, const char * subject)

This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts. Set the authentication information used to authenticate with the GridFTP server

Parameters

credential The credential to use for authenticating with a GridFTP server. This may be GSS_C_NO_CREDENTIAL to use the default credential.
user The user name to send to the GridFTP server. When doing a GSI transfer, this may be set to NULL, and the default gridmap entry for the user's GSI identity will be used
password The password to send to the GridFTP server. When doing a GSI transfer, this may be set to NULL.
account The account to use for the data transfer.
subject The subject name of the GridFTP server. This is only used when doing a GSI transfer, and then only when the security subject name does not match the hostname of the server (ie, when the server is being run by a user).

globus_result_t globus_xio_gridftp_attr_cntl (attr , driver , GLOBUS_XIO_GRIDFTP_SET_CONTROL_PROTECTION , int protection)

This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts. Set protection level on the control channel.

Parameters

protection Specifies the protection level.

See also

globus_l_xio_gridftp_protection_t

globus_result_t globus_xio_gridftp_attr_cntl (attr , driver , GLOBUS_XIO_GRIDFTP_SET_DATA_PROTECTION , int protection)

This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts. Set protection level on the data channel.

Parameters

protection Specifies the protection level.

See also

globus_l_xio_gridftp_protection_t

globus_result_t globus_xio_gridftp_attr_cntl (attr , driver , GLOBUS_XIO_GRIDFTP_SET_DCAU , int dcau_mode)

This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts. Set the mode of authentication to be performed on GridFTP data channels.

Parameters

dcau_mode Specifies the authentication mode.

See also

globus_l_xio_gridftp_dcau_mode_t

globus_result_t globus_xio_gridftp_attr_cntl (attr , driver , GLOBUS_XIO_GRIDFTP_SET_ERET , const char * eret_alg_str)

This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts. Set the ERET algorithm string. This string contains information needed to invoke a server-specific data reduction algorithm on the file being retrieved.

Parameters

eret_alg_str Specifies the ERET algorithm string.

globus_result_t globus_xio_gridftp_attr_cntl (attr , driver , GLOBUS_XIO_GRIDFTP_SET_ESTO , const char * esto_alg_str)

This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts. Set the ESTO algorithm string. This string contains information needed to invoke a server-specific data reduction algorithm on the file being stored.

Parameters

esto_alg_str Specifies the ESTO algorithm string.

globus_result_t globus_xio_gridftp_attr_cntl (attr , driver , GLOBUS_XIO_GRIDFTP_SET_HANDLE , globus_ftp_client_handle_t * ftp_handle)

This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts. Set the ftp client handle to use.

Do not create a new ftp client handle, use this handle instead.

Parameters

ftp_handle Specifies the pointer to globus ftp client handle. Note: this handle will not be destroyed.

globus_result_t globus_xio_gridftp_attr_cntl (attr , driver , GLOBUS_XIO_GRIDFTP_SET_MODE , int mode)

This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts. Set the transmission mode used for data transfer

Parameters

mode Specifies the data transmission mode. (default is stream mode)

See also

globus_l_xio_gridftp_mode_t

globus_result_t globus_xio_gridftp_attr_cntl (attr , driver , GLOBUS_XIO_GRIDFTP_SET_NUM_STREAMS , int num_streams)

This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts. Set the number of TCP streams to be used between the client and the server.

Parameters

num_streams Specifies the number of streams to use.

globus_result_t globus_xio_gridftp_attr_cntl (attr , driver , GLOBUS_XIO_GRIDFTP_SET_PARTIAL_TRANSFER , globus_bool_t partial_xfer)

This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts. Enable or disable partial transfer (associate a transfer with each read/write) on the GridFTP handle.

Parameters

partial_xfer GLOBUS_TRUE to enable, GLOBUS_FALSE to disable (default).

globus_result_t globus_xio_gridftp_attr_cntl (attr , driver , GLOBUS_XIO_GRIDFTP_SET_TCP_BUFFER , int buf_size)

This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts. Set the TCP socket send/recv buffer size.

Parameters

buf_size The send/recv buffer size in bytes to use. (default is system specific)

This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts. Reposition the offset of the file being read/written.

Parameters

seek_offset Specifies the desired offset.

Generated automatically by Doxygen for globus_xio_gridftp_driver from the source code.