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MySQL 5.1: mysql/src/5.1-dbg/storage/ndb/src/ndbapi/ndberror.c File Reference

mysql/src/5.1-dbg/storage/ndb/src/ndbapi/ndberror.c File Reference

#include <ndb_global.h>
#include <my_base.h>
#include <ndberror.h>
#include <m_string.h>

Include dependency graph for ndberror.c:


Classes
struct	ErrorBundle
struct	ErrorStatusMessage
struct	ErrorStatusClassification
Defines
#define	ST_S ndberror_st_success
#define	ST_P ndberror_st_permanent
#define	ST_T ndberror_st_temporary
#define	ST_U ndberror_st_unknown
#define	NE ndberror_cl_none
#define	AE ndberror_cl_application
#define	CE ndberror_cl_configuration
#define	ND ndberror_cl_no_data_found
#define	CV ndberror_cl_constraint_violation
#define	SE ndberror_cl_schema_error
#define	UD ndberror_cl_user_defined
#define	IS ndberror_cl_insufficient_space
#define	TR ndberror_cl_temporary_resource
#define	NR ndberror_cl_node_recovery
#define	OL ndberror_cl_overload
#define	TO ndberror_cl_timeout_expired
#define	NS ndberror_cl_node_shutdown
#define	UR ndberror_cl_unknown_result
#define	IE ndberror_cl_internal_error
#define	NI ndberror_cl_function_not_implemented
#define	UE ndberror_cl_unknown_error_code
#define	OE ndberror_cl_schema_object_already_exists
#define	IT ndberror_cl_internal_temporary
#define	DMEC -1
Functions
void	ndberror_update (ndberror_struct *error)
const char *	ndberror_status_message (ndberror_status status)
const char *	ndberror_classification_message (ndberror_classification classification)
int	ndb_error_string (int err_no, char *str, unsigned int size)
Variables
static const char *	empty_string = ""
static const ErrorBundle	ErrorCodes []
static const int	NbErrorCodes = sizeof(ErrorCodes)/sizeof(ErrorBundle)
static const ErrorStatusMessage	StatusMessageMapping []
static const int	NbStatus = sizeof(StatusMessageMapping)/sizeof(ErrorStatusMessage)
static const ErrorStatusClassification	StatusClassificationMapping []
static const int	NbClassification = sizeof(StatusClassificationMapping)/sizeof(ErrorStatusClassification)

Define Documentation

#define AE ndberror_cl_application

Definition at line 40 of file ndberror.c.

#define CE ndberror_cl_configuration

Definition at line 41 of file ndberror.c.

#define CV ndberror_cl_constraint_violation

Definition at line 43 of file ndberror.c.

#define DMEC -1

Definition at line 65 of file ndberror.c.

#define IE ndberror_cl_internal_error

Definition at line 56 of file ndberror.c.

#define IS ndberror_cl_insufficient_space

Definition at line 47 of file ndberror.c.

#define IT ndberror_cl_internal_temporary

Definition at line 62 of file ndberror.c.

#define ND ndberror_cl_no_data_found

Definition at line 42 of file ndberror.c.

#define NE ndberror_cl_none

Definition at line 39 of file ndberror.c.

#define NI ndberror_cl_function_not_implemented

Definition at line 57 of file ndberror.c.

#define NR ndberror_cl_node_recovery

Definition at line 49 of file ndberror.c.

#define NS ndberror_cl_node_shutdown

Definition at line 52 of file ndberror.c.

#define OE ndberror_cl_schema_object_already_exists

Definition at line 60 of file ndberror.c.

#define OL ndberror_cl_overload

Definition at line 50 of file ndberror.c.

#define SE ndberror_cl_schema_error

Definition at line 44 of file ndberror.c.

Referenced by NDB_CPC::telnetclient::telnetClient::ArrangeReply(), and NDB_CPC::telnetclient::telnetClient::ProcessOptions().

#define ST_P ndberror_st_permanent

Definition at line 35 of file ndberror.c.

#define ST_S ndberror_st_success

Shorter names in table below

Definition at line 34 of file ndberror.c.

#define ST_T ndberror_st_temporary

Definition at line 36 of file ndberror.c.

#define ST_U ndberror_st_unknown

Definition at line 37 of file ndberror.c.

#define TO ndberror_cl_timeout_expired

Definition at line 51 of file ndberror.c.

#define TR ndberror_cl_temporary_resource

Definition at line 48 of file ndberror.c.

#define UD ndberror_cl_user_defined

Definition at line 45 of file ndberror.c.

#define UE ndberror_cl_unknown_error_code

Definition at line 58 of file ndberror.c.

Referenced by ndb_error_string().

#define UR ndberror_cl_unknown_result

Definition at line 54 of file ndberror.c.

Function Documentation

int ndb_error_string	(	int	err_no,
		char *	str,
		unsigned int	size
	)

Definition at line 774 of file ndberror.c.

References error, my_snprintf(), ndberror_classification_message(), ndberror_status_message(), ndberror_update(), and UE.

Referenced by MgmtSrvr::alloc_node_id(), MgmtSrvr::getErrorText(), and main().

00775 {
00776   ndberror_struct error;
00777   unsigned int len;
00778 
00779   error.code = err_no;
00780   ndberror_update(&error);
00781 
00782   len =
00783     my_snprintf(str, size-1, "%s: %s: %s", error.message,
00784                 ndberror_status_message(error.status),
00785                 ndberror_classification_message(error.classification));
00786   str[size-1]= '\0';
00787   
00788   if (error.classification != UE)
00789     return len;
00790   return -len;
00791 }

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const char* ndberror_classification_message ( ndberror_classification classification )

Definition at line 765 of file ndberror.c.

References empty_string, and StatusClassificationMapping.

Referenced by ndb_error_string(), and operator<<().

00766 {
00767   int i;
00768   for (i= 0; i < NbClassification; i++)
00769     if (StatusClassificationMapping[i].classification == classification)
00770       return StatusClassificationMapping[i].message;
00771   return empty_string;
00772 }

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const char* ndberror_status_message ( ndberror_status status )

Definition at line 756 of file ndberror.c.

References empty_string, and StatusMessageMapping.

Referenced by ndb_error_string(), and operator<<().

00757 {
00758   int i;
00759   for (i= 0; i < NbStatus; i++)
00760     if (StatusMessageMapping[i].status == status)
00761       return StatusMessageMapping[i].message;
00762   return empty_string;
00763 }

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void ndberror_update ( ndberror_struct * error )

Definition at line 697 of file ndberror.c.

References ErrorBundle::classification, error, ErrorCodes, ErrorBundle::message, ErrorBundle::mysql_code, and NbErrorCodes.

Referenced by ndb_error_string(), and update().

00697                                         {
00698 
00699   int found = 0;
00700   int i;
00701 
00702   for(i = 0; i<NbErrorCodes; i++){
00703     if(ErrorCodes[i].code == error->code){
00704       error->classification = ErrorCodes[i].classification;
00705       error->message        = ErrorCodes[i].message;
00706       error->mysql_code     = ErrorCodes[i].mysql_code;
00707       found = 1;
00708       break;
00709     }
00710   }
00711 
00712   if(!found){
00713     error->classification = UE;
00714     error->message        = "Unknown error code";
00715     error->mysql_code     = DMEC;
00716   }
00717 
00718   found = 0;
00719   for(i = 0; i<NbClassification; i++){
00720     if(StatusClassificationMapping[i].classification == error->classification){
00721       error->status = StatusClassificationMapping[i].status;
00722       found = 1;
00723       break;
00724     }
00725   }
00726   if(!found){
00727     error->status = ST_U;
00728   }
00729 
00730   error->details = 0;
00731 }

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Variable Documentation

const char* empty_string = "" [static]

Definition at line 67 of file ndberror.c.

const ErrorBundle ErrorCodes[] [static]

Definition at line 98 of file ndberror.c.

Referenced by ndberror_update().

const int NbClassification = sizeof(StatusClassificationMapping)/sizeof(ErrorStatusClassification) [static]

Definition at line 676 of file ndberror.c.

const int NbErrorCodes = sizeof(ErrorCodes)/sizeof(ErrorBundle) [static]

Definition at line 619 of file ndberror.c.

Referenced by ndberror_update().

const int NbStatus = sizeof(StatusMessageMapping)/sizeof(ErrorStatusMessage) [static]

Definition at line 646 of file ndberror.c.

const ErrorStatusClassification StatusClassificationMapping[] [static]

Initial value:

 {
  { ST_S, NE, "No error"},
  { ST_P, AE, "Application error"},
  { ST_P, CE, "Configuration or application error"},
  { ST_P, ND, "No data found"},
  { ST_P, CV, "Constraint violation"},
  { ST_P, SE, "Schema error"},
  { ST_P, UD, "User defined error"},
  { ST_P, IS, "Insufficient space"},
  
  { ST_T, TR, "Temporary Resource error"},
  { ST_T, NR, "Node Recovery error"},
  { ST_T, OL, "Overload error"},
  { ST_T, TO, "Timeout expired"},
  { ST_T, NS, "Node shutdown"},
  { ST_T, IT, "Internal temporary"},
  
  { ST_U , UR, "Unknown result error"},
  { ST_U , UE, "Unknown error code"},
  
  { ST_P, IE, "Internal error"},
  { ST_P, NI, "Function not implemented"}
}

Definition at line 650 of file ndberror.c.

Referenced by ndberror_classification_message().

const ErrorStatusMessage StatusMessageMapping[] [static]

Initial value:

 {
  { ST_S, "Success"},
  { ST_P, "Permanent error"},
  { ST_T, "Temporary error"},
  { ST_U ,"Unknown result"}
}

Mapping between classification and status

Definition at line 637 of file ndberror.c.

Referenced by ndberror_status_message().

Generated on Sat Sep 9 19:22:37 2006 for MySQL 5.1 by

1.4.7

The world's most popular open source database

mysql/src/5.1-dbg/storage/ndb/src/ndbapi/ndberror.c File Reference

Classes

Defines

Functions

Variables

Define Documentation

Function Documentation

Variable Documentation