NAME
Error Handling Helpers -
Helper functions for dealing with Globus Generic Error objects.
Error Match
globus_bool_t globus_error_match (globus_object_t *error,
globus_module_descriptor_t *module, int type)
Print Error Chain
char * globus_error_print_chain (globus_object_t *error)
Print User Friendly Error Message
char * globus_error_print_friendly (globus_object_t *error)
Detailed Description
Helper functions for dealing with Globus Generic Error objects.
This section defines utility functions for dealing with Globus Generic
Error objects.
Function Documentation
globus_bool_t globus_error_match (globus_object_t * error,
globus_module_descriptor_t * module, int type)
Check whether the error originated from a specific module and is of a
specific type. This function checks whether the error or any of it’s
causative errors originated from a specific module and is of a specific
type. If the module descriptor is left unspecified this function will
check for any error of the specified type and vice versa.
Parameters:
error The error object for which to perform the check
module The module descriptor to check for
type The type to check for
Returns:
GLOBUS_TRUE - the error matched the module and type GLOBUS_FALSE -
the error failed to match the module and type
char* globus_error_print_chain (globus_object_t * error)
Return a string containing all printable errors found in a error object
and it’s causative error chain. If the GLOBUS_ERROR_VERBOSE env is set,
file, line and function info will also be printed (where available).
Otherwise, only the module name will be printed.
Parameters:
error The error to print
Returns:
A string containing all printable errors. This string needs to be
freed by the user of this function.
char* globus_error_print_friendly (globus_object_t * error)
Return a string containing error messages from the top 1 and bottom 3
objects, and, if found, show a friendly error message. The error chain
will be searched from top to bottom until a friendly handler is found
and a friendly message is created.
If the GLOBUS_ERROR_VERBOSE env is set, then the result from
globus_error_print_chain() will be used.
Parameters:
error The error to print
Returns:
A string containing a friendly error message. This string needs to
be freed by the user of this function.
Author
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