Error Reporting

Error codes and error reporting functions. More...

Enumerations
enum	pep_error_t {   PEP_OK = 0, PEP_ERR_MEMORY, PEP_ERR_NULL_POINTER, PEP_ERR_LLIST,   PEP_ERR_PIP_INIT, PEP_ERR_OH_INIT, PEP_ERR_OPTION_INVALID, PEP_ERR_PIP_PROCESS,   PEP_ERR_AUTHZ_REQUEST, PEP_ERR_OH_PROCESS, PEP_ERR_MARSHALLING_HESSIAN, PEP_ERR_MARSHALLING_IO,   PEP_ERR_UNMARSHALLING_HESSIAN, PEP_ERR_UNMARSHALLING_IO, PEP_ERR_CURL = 1024 }
	PEP client error codes. More...
Functions
const char *	pep_strerror (pep_error_t pep_errno)
	Gets the string describing the error number errno.

---

Detailed Description

Error codes and error reporting functions.

Example:

 ...
 pep_error_t pep_rc= pep_setoption(pep,PEP_OPTION_ENDPOINT_URL,"http://argus.example.org:8154/authz");
 if (pep_rc != PEP_OK) {
    fprintf(stderr,"ERROR: %s\n",pep_strerror(pep_rc));
    pep_destroy(pep);
    exit(1);
 }
 ...

See also:

pep_error_t

pep_strerror(pep_error_t errno)

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Enumeration Type Documentation

enum pep_error_t

PEP client error codes.

Use pep_strerror(pep_error_t errno) to retrieve the error description.

See also:

pep_strerror(pep_error_t errno)

Enumerator:

PEP_OK	OK, No error.
PEP_ERR_MEMORY	Memory allocation error.
PEP_ERR_NULL_POINTER	NULL pointer exception.
PEP_ERR_LLIST	Linked list allocation error.
PEP_ERR_PIP_INIT	PIP pip_init_func() error in pep_addpip(pep_pip_t *).
PEP_ERR_OH_INIT	Obligation Hanlder oh_init_func() error in pep_addobligationhandler(pep_obligationhandler_t *).
PEP_ERR_OPTION_INVALID	PEP client option invalid in pep_setoption(pep_option_t,args).
PEP_ERR_PIP_PROCESS	PIP process(pep_request_t) error in pep_authorize(pep_request_t **,pep_response_t **).
PEP_ERR_AUTHZ_REQUEST	HTTP Request failed (status not 200) in pep_authorize(pep_request_t **,pep_response_t **).
PEP_ERR_OH_PROCESS	Obligation Handler oh_process_func() error in pep_authorize(pep_request_t **,pep_response_t **).
PEP_ERR_MARSHALLING_HESSIAN	Hessian marshalling error in pep_authorize(pep_request_t **,pep_response_t **).
PEP_ERR_MARSHALLING_IO	IO error in pep_authorize(pep_request_t **,pep_response_t **).
PEP_ERR_UNMARSHALLING_HESSIAN	Hessian unmarshalling error in pep_authorize(pep_request_t **,pep_response_t **).
PEP_ERR_UNMARSHALLING_IO	IO error in pep_authorize(pep_request_t **,pep_response_t **).
PEP_ERR_CURL	Any CURL error (MUST BE LAST OF ENUM).

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Function Documentation

const char* pep_strerror

(

pep_error_t

pep_errno

)

Gets the string describing the error number errno.

Parameters:

pep_errno

the error code returned by a function.

Returns:

const char * the error message describing the error.

Examples:

pep_client_example.c.