Register callouts. More...

Functions
globus_result_t	globus_callout_read_config (globus_callout_handle_t handle, char *filename)

globus_result_t	globus_callout_register (globus_callout_handle_t handle, char type, char library, char *symbol)

Detailed Description

Register callouts.

This section defines operations for registering callouts. Callouts may be registered either through a configuration file or through calls to globus_callout_register.

Function Documentation

◆ globus_callout_read_config()

globus_result_t globus_callout_read_config	(	globus_callout_handle_t	handle,
		char *	filename
	)

Read callout configuration from file.

This function read a configuration file with the following format:

Anything after a # is assumed to be a comment
Blanks lines are ignored
Lines specifying callouts have the format
```
       abstract type           library         symbol
```
where abstract type denotes the type of callout, e.g. globus_gram_jobmanager_authz, library denotes the library the callout can be found in and symbol denotes the function name of the callout. The library argument can be specified in two forms, libfoo or libfoo_flavor. When using the former version the current flavor will automatically be added to the library name if needed.

Parameters

handle	The handle that is to be configured
filename	The file to read configuration from

Returns: This function returns GLOBUS_SUCCESS or a globus_result_t referring to an error object of one of the following types

Return values

GLOBUS_CALLOUT_ERROR_OPENING_CONF_FILE	Error opening filename
GLOBUS_CALLOUT_ERROR_PARSING_CONF_FILE	Error parsing file
GLOBUS_CALLOUT_ERROR_OUT_OF_MEMORY	Out of memory

◆ globus_callout_register()

globus_result_t globus_callout_register	(	globus_callout_handle_t	handle,
		char *	type,
		char *	library,
		char *	symbol
	)

Register callout configuration

This function registers a callout type in the given handle.