hamsterdb Embedded Database  2.1.7
Macros
hamsterdb Status Codes

Macros

#define HAM_SUCCESS   ( 0)
 
#define HAM_INV_RECORD_SIZE   ( -2)
 
#define HAM_INV_KEY_SIZE   ( -3)
 
#define HAM_INV_KEYSIZE   HAM_INV_KEY_SIZE
 
#define HAM_INV_PAGE_SIZE   ( -4)
 
#define HAM_INV_PAGESIZE   HAM_INV_PAGE_SIZE
 
#define HAM_OUT_OF_MEMORY   ( -6)
 
#define HAM_INV_PARAMETER   ( -8)
 
#define HAM_INV_FILE_HEADER   ( -9)
 
#define HAM_INV_FILE_VERSION   (-10)
 
#define HAM_KEY_NOT_FOUND   (-11)
 
#define HAM_DUPLICATE_KEY   (-12)
 
#define HAM_INTEGRITY_VIOLATED   (-13)
 
#define HAM_INTERNAL_ERROR   (-14)
 
#define HAM_WRITE_PROTECTED   (-15)
 
#define HAM_BLOB_NOT_FOUND   (-16)
 
#define HAM_IO_ERROR   (-18)
 
#define HAM_NOT_IMPLEMENTED   (-20)
 
#define HAM_FILE_NOT_FOUND   (-21)
 
#define HAM_WOULD_BLOCK   (-22)
 
#define HAM_NOT_READY   (-23)
 
#define HAM_LIMITS_REACHED   (-24)
 
#define HAM_ALREADY_INITIALIZED   (-27)
 
#define HAM_NEED_RECOVERY   (-28)
 
#define HAM_CURSOR_STILL_OPEN   (-29)
 
#define HAM_FILTER_NOT_FOUND   (-30)
 
#define HAM_TXN_CONFLICT   (-31)
 
#define HAM_KEY_ERASED_IN_TXN   (-32)
 
#define HAM_TXN_STILL_OPEN   (-33)
 
#define HAM_CURSOR_IS_NIL   (-100)
 
#define HAM_DATABASE_NOT_FOUND   (-200)
 
#define HAM_DATABASE_ALREADY_EXISTS   (-201)
 
#define HAM_DATABASE_ALREADY_OPEN   (-202)
 
#define HAM_ENVIRONMENT_ALREADY_OPEN   (-203)
 
#define HAM_LOG_INV_FILE_HEADER   (-300)
 
#define HAM_NETWORK_ERROR   (-400)
 

Detailed Description

Macro Definition Documentation

#define HAM_ALREADY_INITIALIZED   (-27)

Object was already initialized

Definition at line 356 of file hamsterdb.h.

#define HAM_BLOB_NOT_FOUND   (-16)

Database record not found

Definition at line 342 of file hamsterdb.h.

#define HAM_CURSOR_IS_NIL   (-100)

Cursor does not point to a valid item

Definition at line 370 of file hamsterdb.h.

#define HAM_CURSOR_STILL_OPEN   (-29)

Cursor must be closed prior to Transaction abort/commit

Definition at line 360 of file hamsterdb.h.

#define HAM_DATABASE_ALREADY_EXISTS   (-201)

Database name already exists

Definition at line 374 of file hamsterdb.h.

#define HAM_DATABASE_ALREADY_OPEN   (-202)

Database already open, or: Database handle is already initialized

Definition at line 376 of file hamsterdb.h.

#define HAM_DATABASE_NOT_FOUND   (-200)

Database not found

Definition at line 372 of file hamsterdb.h.

#define HAM_DUPLICATE_KEY   (-12)

Tried to insert a key which already exists

Definition at line 334 of file hamsterdb.h.

Referenced by main().

#define HAM_ENVIRONMENT_ALREADY_OPEN   (-203)

Environment already open, or: Environment handle is already initialized

Definition at line 378 of file hamsterdb.h.

#define HAM_FILE_NOT_FOUND   (-21)

File not found

Definition at line 348 of file hamsterdb.h.

#define HAM_FILTER_NOT_FOUND   (-30)

Record filter or file filter not found

Definition at line 362 of file hamsterdb.h.

#define HAM_INTEGRITY_VIOLATED   (-13)

Internal Database integrity violated

Definition at line 336 of file hamsterdb.h.

#define HAM_INTERNAL_ERROR   (-14)

Internal hamsterdb error

Definition at line 338 of file hamsterdb.h.

#define HAM_INV_FILE_HEADER   ( -9)

Invalid file header

Definition at line 328 of file hamsterdb.h.

#define HAM_INV_FILE_VERSION   (-10)

Invalid file version

Definition at line 330 of file hamsterdb.h.

#define HAM_INV_KEY_SIZE   ( -3)

Invalid key size

Definition at line 316 of file hamsterdb.h.

#define HAM_INV_KEYSIZE   HAM_INV_KEY_SIZE

Definition at line 318 of file hamsterdb.h.

Referenced by hamsterdb::key::key().

#define HAM_INV_PAGE_SIZE   ( -4)

Invalid page size (must be 1024 or a multiple of 2048)

Definition at line 320 of file hamsterdb.h.

#define HAM_INV_PAGESIZE   HAM_INV_PAGE_SIZE

Definition at line 322 of file hamsterdb.h.

#define HAM_INV_PARAMETER   ( -8)

Invalid function parameter

Definition at line 326 of file hamsterdb.h.

#define HAM_INV_RECORD_SIZE   ( -2)

Invalid record size

Definition at line 314 of file hamsterdb.h.

#define HAM_IO_ERROR   (-18)

Generic file I/O error

Definition at line 344 of file hamsterdb.h.

#define HAM_KEY_ERASED_IN_TXN   (-32)

Definition at line 366 of file hamsterdb.h.

#define HAM_KEY_NOT_FOUND   (-11)

Key was not found

Definition at line 332 of file hamsterdb.h.

Referenced by copy_db(), main(), and run_demo().

#define HAM_LIMITS_REACHED   (-24)

Database limits reached

Definition at line 354 of file hamsterdb.h.

Referenced by hamsterdb::env::get_database_names().

#define HAM_LOG_INV_FILE_HEADER   (-300)

Invalid log file header

Definition at line 380 of file hamsterdb.h.

#define HAM_NEED_RECOVERY   (-28)

Database needs recovery

Definition at line 358 of file hamsterdb.h.

#define HAM_NETWORK_ERROR   (-400)

Remote I/O error/Network error

Definition at line 382 of file hamsterdb.h.

#define HAM_NOT_IMPLEMENTED   (-20)

Function is not yet implemented

Definition at line 346 of file hamsterdb.h.

#define HAM_NOT_READY   (-23)

Object was not initialized correctly

Definition at line 352 of file hamsterdb.h.

#define HAM_OUT_OF_MEMORY   ( -6)

Memory allocation failed - out of memory

Definition at line 324 of file hamsterdb.h.

#define HAM_SUCCESS   ( 0)

Operation completed successfully

Definition at line 312 of file hamsterdb.h.

Referenced by main().

#define HAM_TXN_CONFLICT   (-31)

Operation conflicts with another Transaction

Definition at line 364 of file hamsterdb.h.

#define HAM_TXN_STILL_OPEN   (-33)

Database cannot be closed because it is modified in a Transaction

Definition at line 368 of file hamsterdb.h.

#define HAM_WOULD_BLOCK   (-22)

Operation would block

Definition at line 350 of file hamsterdb.h.

#define HAM_WRITE_PROTECTED   (-15)

Tried to modify the Database, but the file was opened as read-only

Definition at line 340 of file hamsterdb.h.