/usr/include/globus/globus_gram_client.h is in libglobus-gram-client-dev 12.4-3.
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* Copyright 1999-2006 University of Chicago
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#ifndef GLOBUS_DONT_DOCUMENT_INTERNAL
/**
* @file gram_client.h
*
* This header file contains the exported client interface of
* the Resource Allocation Management System.
*
* CVS Information:
* $Source: /home/globdev/CVS/globus-packages/gram/client/source/globus_gram_client.h,v $
* $Date: 2011/08/10 13:32:36 $
* $Revision: 1.66 $
* $Author: bester $
*/
#endif
#ifndef GLOBUS_I_GRAM_CLIENT_INCLUDE
#define GLOBUS_I_GRAM_CLIENT_INCLUDE
/* Include header files */
#include "globus_common.h"
#include "globus_io.h"
#include "globus_gram_protocol_constants.h"
#ifndef EXTERN_C_BEGIN
#ifdef __cplusplus
#define EXTERN_C_BEGIN extern "C" {
#define EXTERN_C_END }
#else
#define EXTERN_C_BEGIN
#define EXTERN_C_END
#endif
#endif
EXTERN_C_BEGIN
/**
* @mainpage Resource Management Client API
* @anchor globus_gram_client_main
*
* The resource management API provides function for requesting
* that a job be started or terminated, as well as for requesting
* information about the status of a job.
*/
/******************************************************************************
Type definitions
******************************************************************************/
/**
* @defgroup globus_gram_client_callback Job state callbacks
*/
/**
* @brief Signature for GRAM state notification callback functions
* @ingroup globus_gram_client_callback
*
* @details
* The globus_gram_client_callback_func_t type describes the function
* signature for job state callbacks. A pointer to a function
* of this type is passed to the globus_gram_client_callback_allow()
* function to create a callback contact. The contact string can be passed to
* globus_gram_client_job_request() or
* globus_gram_client_job_callback_register() to let the job management
* service know to where to send information on GRAM job state changes.
*
* @param user_callback_arg
* A pointer to application-specific data.
* @param job_contact
* A string containing the job contact. This string indicates which job
* this callback is referring to. It should in most cases match the return
* value @a job_contact from a call to globus_gram_client_job_request()
* or in the @a job_contact parameter to the
* globus_gram_client_nonblocking_func_t used with
* globus_gram_client_register_job_request(). However, in some cases,
* the port number in the job contact URL may change if the job manager
* is restarted.
* @param state
* The new state (one of the #globus_gram_protocol_job_state_t values)
* of the job.
* @param errorcode
* The error code if the @a state parameter is equal to
* GLOBUS_GRAM_PROTOCOL_JOB_STATE_FAILED.
*/
typedef void (* globus_gram_client_callback_func_t)(
void * user_callback_arg,
char * job_contact,
int state,
int errorcode);
/**
* @brief Extensible job information structure
* @ingroup globus_gram_client_callback
*
* @details
* The #globus_gram_client_job_info_t data type is used to pass protocol
* extensions along with the standard job status
* information included in the GRAM2 protocol. This structure contains the
* information returned in job state callbacks plus a hash table of extension
* entries that contain #globus_gram_protocol_extension_t name-value pairs.
*/
typedef struct globus_gram_client_job_info_s
{
/**
* Table of extension values
*/
globus_hashtable_t extensions;
/**
* GRAM Job Contact String
*/
char * job_contact;
/**
* GRAM Job State
*/
int job_state;
/**
* GRAM Error Code
*/
int protocol_error_code;
}
globus_gram_client_job_info_t;
/**
* @brief Signature for GRAM state notification callback functions with
* extension support
* @ingroup globus_gram_client_callback
*
* @details
* The #globus_gram_client_info_callback_func_t type describes the function
* signature for job state callbacks that carry any GRAM protocol extensions
* beyond the set used in GRAM2. A pointer to a function
* of this type is passed to the globus_gram_client_info_callback_allow()
* function to create a callback contact that can handle extensions. The
* contact string can be passed to
* globus_gram_client_job_request() or
* globus_gram_client_job_callback_register() to let the job management
* service know to where to send information on GRAM job state changes.
*
* @param user_callback_arg
* Application-specific callback information.
* @param job_contact
* Job this information is related to
* @param job_info
* Job state and extensions
*
* @see globus_gram_client_info_callback_allow()
*/
typedef void (* globus_gram_client_info_callback_func_t)(
void * user_callback_arg,
const char * job_contact,
globus_gram_client_job_info_t * job_info);
/**
* @brief GRAM client operation attribute
* @ingroup globus_gram_client_attr
*
* @details
* The #globus_gram_client_attr_t type is an opaque type describing
* GRAM attributes. It can be accessed or modified by functions in the
* @ref globus_gram_client_attr documentation.
*/
typedef void * globus_gram_client_attr_t;
/**
* @brief Default GRAM client operation attribute
* @ingroup globus_gram_client_attr
* @hideinitializer
* @details
* The GLOBUS_GRAM_CLIENT_NO_ATTR macro defines a constant for use
* when a user of the GRAM client API does not want to specify any
* non-default GRAM attributes.
*/
#define GLOBUS_GRAM_CLIENT_NO_ATTR (globus_gram_client_attr_t) NULL
/**
* @brief Signature for callbacks signalling completion of non-blocking GRAM requests
* @ingroup globus_gram_client_callback
*
* @details
* The #globus_gram_client_info_callback_func_t type describes the function
* signature for callbacks which indicate that a GRAM operation has completed.
* A pointer to a function of this type is passed to the
* following functions:
* - globus_gram_client_register_job_request()
* - globus_gram_client_register_job_cancel()
* - globus_gram_client_register_job_status()
* - globus_gram_client_register_job_refresh_credentials()
* - globus_gram_client_register_job_signal()
* - globus_gram_client_register_job_callback_registration()
* - globus_gram_client_register_job_callback_unregistration()
* - globus_gram_client_register_ping()
*
* @param user_callback_arg
* Application-specific callback information.
* @param operation_failure_code
* The result of the nonblocking operation , indicating whether the
* operation was processed by the job manager successfully or not.
* @param job_contact
* A string containing the job contact associated with this non-blocking
* operation.
* @param job_state
* The state (one of the #globus_gram_protocol_job_state_t
* values) of the job related to this non-blocking operation.
* @param job_failure_code
* The error code of the job request if the job_state parameter
* is GLOBUS_GRAM_PROTOCOL_JOB_STATE_FAILED. Otherwise, its value is
* undefined.
*/
typedef void (* globus_gram_client_nonblocking_func_t)(
void * user_callback_arg,
globus_gram_protocol_error_t operation_failure_code,
const char * job_contact,
globus_gram_protocol_job_state_t job_state,
globus_gram_protocol_error_t job_failure_code);
/**
* @defgroup globus_gram_client_job_functions GRAM Job Functions
*/
/******************************************************************************
Function prototypes
******************************************************************************/
int
globus_gram_client_callback_allow(
globus_gram_client_callback_func_t callback_func,
void * user_callback_arg,
char ** callback_contact);
int
globus_gram_client_info_callback_allow(
globus_gram_client_info_callback_func_t
callback_func,
void * user_callback_arg,
char ** callback_contact);
int
globus_gram_client_register_job_request(
const char * resource_manager_contact,
const char * description,
int job_state_mask,
const char * callback_contact,
globus_gram_client_attr_t attr,
globus_gram_client_nonblocking_func_t
register_callback,
void * register_callback_arg);
int
globus_gram_client_job_request(
const char * resource_manager_contact,
const char * description,
int job_state_mask,
const char * callback_contact,
char ** job_contact);
int
globus_gram_client_register_job_request_with_info(
const char * resource_manager_contact,
const char * description,
int job_state_mask,
const char * callback_contact,
globus_gram_client_attr_t attr,
globus_gram_client_info_callback_func_t
callback,
void * callback_arg);
int
globus_gram_client_job_request_with_info(
const char * resource_manager_contact,
const char * description,
int job_state_mask,
const char * callback_contact,
char ** job_contact,
globus_gram_client_job_info_t * info);
int
globus_gram_client_register_job_cancel(
const char * job_contact,
globus_gram_client_attr_t attr,
globus_gram_client_nonblocking_func_t
register_callback,
void * register_callback_arg);
int
globus_gram_client_job_cancel(
const char * job_contact);
int
globus_gram_client_register_job_status(
const char * job_contact,
globus_gram_client_attr_t attr,
globus_gram_client_nonblocking_func_t
register_callback,
void * register_callback_arg);
int
globus_gram_client_register_job_status_with_info(
const char * job_contact,
globus_gram_client_attr_t attr,
globus_gram_client_info_callback_func_t
info_callback,
void * callback_arg);
int
globus_gram_client_job_refresh_credentials(
char * job_contact,
gss_cred_id_t creds);
int
globus_gram_client_register_job_refresh_credentials(
char * job_contact,
gss_cred_id_t creds,
globus_gram_client_attr_t attr,
globus_gram_client_nonblocking_func_t
register_callback,
void * register_callback_arg);
int
globus_gram_client_job_status(
const char * job_contact,
int * job_status,
int * failure_code);
int
globus_gram_client_job_status_with_info(
const char * job_contact,
globus_gram_client_job_info_t * job_info);
int
globus_gram_client_register_job_signal(
const char * job_contact,
globus_gram_protocol_job_signal_t signal,
const char * signal_arg,
globus_gram_client_attr_t attr,
globus_gram_client_nonblocking_func_t
register_callback,
void * register_callback_arg);
int
globus_gram_client_job_signal(
const char * job_contact,
globus_gram_protocol_job_signal_t signal,
const char * signal_arg,
int * job_status,
int * failure_code);
int
globus_gram_client_register_job_callback_registration(
const char * job_contact,
int job_state_mask,
const char * callback_contact,
globus_gram_client_attr_t attr,
globus_gram_client_nonblocking_func_t
register_callback,
void * register_callback_arg);
int
globus_gram_client_job_callback_register(
const char * job_contact,
int job_state_mask,
const char * callback_contact,
int * job_status,
int * failure_code);
int
globus_gram_client_register_job_callback_unregistration(
const char * job_contact,
const char * callback_contact,
globus_gram_client_attr_t attr,
globus_gram_client_nonblocking_func_t
register_callback,
void * register_callback_arg);
int
globus_gram_client_job_callback_unregister(
const char * job_contact,
const char * callback_contact,
int * job_status,
int * failure_code);
int
globus_gram_client_callback_disallow(
char * callback_contact);
int
globus_gram_client_job_contact_free(
char * job_contact);
/**
* @defgroup globus_gram_client Other GRAM Client Functions
*/
const char *
globus_gram_client_error_string(
int error_code);
int
globus_gram_client_version(void);
int
globus_gram_client_set_credentials(gss_cred_id_t new_credentials);
int
globus_gram_client_ping(
const char * resource_manager_contact);
int
globus_gram_client_register_ping(
const char * resource_manager_contact,
globus_gram_client_attr_t attr,
globus_gram_client_nonblocking_func_t
register_callback,
void * register_callback_arg);
int
globus_gram_client_get_jobmanager_version(
const char * resource_manager_contact,
globus_hashtable_t * extensions);
int
globus_gram_client_register_get_jobmanager_version(
const char * resource_manager_contact,
globus_gram_client_attr_t attr,
globus_gram_client_info_callback_func_t
info_callback,
void * callback_arg);
void
globus_gram_client_debug(void);
/**
* @defgroup globus_gram_client_attr GRAM Client Attribute Functions
*/
int
globus_gram_client_attr_init(
globus_gram_client_attr_t * attr);
int
globus_gram_client_attr_destroy(
globus_gram_client_attr_t * attr);
int
globus_gram_client_attr_set_credential(
globus_gram_client_attr_t attr,
gss_cred_id_t credential);
int
globus_gram_client_attr_get_credential(
globus_gram_client_attr_t attr,
gss_cred_id_t * credential);
int
globus_gram_client_attr_set_delegation_mode(
globus_gram_client_attr_t attr,
globus_io_secure_delegation_mode_t mode);
int
globus_gram_client_attr_get_delegation_mode(
globus_gram_client_attr_t attr,
globus_io_secure_delegation_mode_t *mode);
void
globus_gram_client_job_info_destroy(
globus_gram_client_job_info_t * info);
#define GLOBUS_GRAM_CLIENT_MODULE (&globus_gram_client_module)
extern globus_module_descriptor_t globus_gram_client_module;
EXTERN_C_END
#endif /* GLOBUS_I_GRAM_CLIENT_INCLUDE */
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