GRASS GIS 8 Programmer's Manual
8.5.0dev(2024)-36359e2344
|
DBMI Library (base) - handle management. More...
Go to the source code of this file.
Functions | |
void | db_init_handle (dbHandle *handle) |
Initialize handle (i.e database/schema) More... | |
int | db_set_handle (dbHandle *handle, const char *dbName, const char *dbSchema) |
Set handle (database and schema name) More... | |
const char * | db_get_handle_dbname (dbHandle *handle) |
Get handle database name. More... | |
const char * | db_get_handle_dbschema (dbHandle *handle) |
Get handle schema name. More... | |
void | db_free_handle (dbHandle *handle) |
Free dbHandle structure. More... | |
void | db_free_handle_array (dbHandle *handle, int count) |
Free array of handles. More... | |
dbHandle * | db_alloc_handle_array (int count) |
Allocate array of handles. More... | |
DBMI Library (base) - handle management.
(C) 1999-2009 by the GRASS Development Team
This program is free software under the GNU General Public License (>=v2). Read the file COPYING that comes with GRASS for details.
Definition in file handle.c.
dbHandle* db_alloc_handle_array | ( | int | count | ) |
Allocate array of handles.
count | number of handles in the array |
Definition at line 109 of file handle.c.
References count, db_calloc(), and db_init_handle().
void db_free_handle | ( | dbHandle * | handle | ) |
Free dbHandle structure.
handle | pointer to dbHandle |
Definition at line 79 of file handle.c.
References db_free_string(), _db_handle::dbName, and _db_handle::dbSchema.
Referenced by db_d_create_database(), db_d_delete_database(), db_d_find_database(), db_d_open_database(), db_find_database(), and db_free_handle_array().
void db_free_handle_array | ( | dbHandle * | handle, |
int | count | ||
) |
Free array of handles.
handle | pointer to first dbHandle in the array |
count | number of handles in the array |
Definition at line 91 of file handle.c.
References count, db_free(), and db_free_handle().
const char* db_get_handle_dbname | ( | dbHandle * | handle | ) |
Get handle database name.
handle | pointer to dbHandle |
Definition at line 57 of file handle.c.
References db_get_string(), and _db_handle::dbName.
Referenced by db_d_open_database(), and db_find_database().
const char* db_get_handle_dbschema | ( | dbHandle * | handle | ) |
Get handle schema name.
handle | pointer to dbHandle |
Definition at line 69 of file handle.c.
References db_get_string(), and _db_handle::dbSchema.
Referenced by db_d_open_database(), and db_find_database().
void db_init_handle | ( | dbHandle * | handle | ) |
Initialize handle (i.e database/schema)
handle | pointer to dbHandle to be initialized |
Definition at line 23 of file handle.c.
References db_init_string(), _db_handle::dbName, and _db_handle::dbSchema.
Referenced by db_alloc_handle_array(), db_d_create_database(), db_d_delete_database(), db_d_find_database(), db_d_open_database(), and db_start_driver_open_database().
int db_set_handle | ( | dbHandle * | handle, |
const char * | dbName, | ||
const char * | dbSchema | ||
) |
Set handle (database and schema name)
handle | pointer to dbHandle |
dbName | database name |
dbSchema | schema name |
Definition at line 39 of file handle.c.
References DB_OK, db_set_string(), _db_handle::dbName, and _db_handle::dbSchema.
Referenced by db_find_database(), and db_start_driver_open_database().