globus_gram_client.h(3)

NAME
globus_gram_client.h - GRAM Client API.

SYNOPSIS

#include 'globus_common.h'
#include 'globus_io.h'
#include 'globus_gram_protocol_constants.h'

  Data Structures

struct globus_gram_client_job_info_s
Extensible job information structure.

  Macros

#define GLOBUS_GRAM_CLIENT_NO_ATTR
Default GRAM client operation attribute.

  Typedefs

typedef void(* globus_gram_client_callback_func_t) (void *user_callback_arg, char *job_contact, int state, int errorcode)
Signature for GRAM state notification callback functions.
typedef struct globus_gram_client_job_info_s globus_gram_client_job_info_t
Extensible job information structure.
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)
Signature for GRAM state notification callback functions with extension support.
typedef void * globus_gram_client_attr_t
GRAM client operation attribute.
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)
Signature for callbacks signalling completion of non-blocking GRAM requests.

  Functions

int globus_gram_client_callback_allow (globus_gram_client_callback_func_t callback_func, void *user_callback_arg, char **callback_contact)
Begin listening for job state change callbacks.
int globus_gram_client_info_callback_allow (globus_gram_client_info_callback_func_t callback_func, void *user_callback_arg, char **callback_contact)
Begin listening for job state change callbacks.
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)
Send a job request to a GRAM service.
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)
Send a job request to a GRAM service.
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)
Send a job request to a GRAM service with extensions-aware callback.
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)
Send a job request to a GRAM service and parse extensions in the response.
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)
Cancel a GRAM job.
int globus_gram_client_job_cancel (const char *job_contact)
Cancel a GRAM job.
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)
Send a status query to a GRAM job.
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)
Send a status query to a GRAM job.
int globus_gram_client_job_refresh_credentials (char *job_contact, gss_cred_id_t creds)
Delegate a new credential to a job.
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)
Delegate a new credential to a job.
int globus_gram_client_job_status (const char *job_contact, int *job_status, int *failure_code)
Send a status query to a GRAM job.
int globus_gram_client_job_status_with_info (const char *job_contact, globus_gram_client_job_info_t *job_info)
Send a status query to a GRAM job.
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)
Send a signal a GRAM job.
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)
Send a signal a GRAM job.
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)
Register a new callback contact to be notified for job state changes.
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)
Register a new callback contact to be notified for job state changes.
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)
Unregister a callback contact to stop job state change notifications.
int globus_gram_client_job_callback_unregister (const char *job_contact, const char *callback_contact, int *job_status, int *failure_code)
Unregister a callback contact to stop job state change notifications.
int globus_gram_client_callback_disallow (char *callback_contact)
Stop listening for job state change callbacks.
int globus_gram_client_job_contact_free (char *job_contact)
Free a job contact string.
const char * globus_gram_client_error_string (int error_code)
Get a description of a a GRAM error code.
int globus_gram_client_version (void)
Return GRAM protocol version.
int globus_gram_client_set_credentials (gss_cred_id_t new_credentials)
Set the default GRAM credential.
int globus_gram_client_ping (const char *resource_manager_contact)
Send a ping request to a GRAM service.
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)
Send a ping request to a GRAM service.
int globus_gram_client_get_jobmanager_version (const char *resource_manager_contact, globus_hashtable_t *extensions)
Get version information from a job manager.
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)
Get version information from a job manager without blocking.
void globus_gram_client_debug (void)
Enable GRAM debugging.
int globus_gram_client_attr_init (globus_gram_client_attr_t *attr)
Initialize a GRAM client attribute.
int globus_gram_client_attr_destroy (globus_gram_client_attr_t *attr)
Destroy a GRAM client attribute.
int globus_gram_client_attr_set_credential (globus_gram_client_attr_t attr, gss_cred_id_t credential)
Set a GRAM client attribute's security credential.
int globus_gram_client_attr_get_credential (globus_gram_client_attr_t attr, gss_cred_id_t *credential)
Get a GRAM client attribute's security credential.
int globus_gram_client_attr_set_delegation_mode (globus_gram_client_attr_t attr, globus_io_secure_delegation_mode_t mode)
Set a GRAM client attribute's delegation mode.
int globus_gram_client_attr_get_delegation_mode (globus_gram_client_attr_t attr, globus_io_secure_delegation_mode_t *mode)
Get a GRAM client attribute's security credential.
void globus_gram_client_job_info_destroy (globus_gram_client_job_info_t *info)
Free memory associated with a globus_gram_client_job_info_t structure.

Detailed Description

GRAM Client API.

This header file contains the exported client interface of the Resource Allocation Management System.

Author

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