/*
Bacula® - The Network Backup Solution
- Copyright (C) 2000-2010 Free Software Foundation Europe e.V.
+ Copyright (C) 2000-2012 Free Software Foundation Europe e.V.
The main author of Bacula is Kern Sibbald, with contributions from
many others, a complete list can be found in the file AUTHORS.
Switzerland, email:ftf@fsfeurope.org.
*/
/*
- * SQL header file
+ * Catalog header file
*
- * by Kern E. Sibbald
- *
- * Anyone who accesses the database will need to include
- * this file.
- *
- * This file contains definitions common to sql.c and
- * the external world, and definitions destined only
- * for the external world. This is control with
- * the define __SQL_C, which is defined only in sql.c
+ * by Kern E. Sibbald
*
+ * Anyone who accesses the database will need to include
+ * this file.
*/
/*
am 100% sure there will be no more changes, the update script
will be copied to the updatedb directory with the correct name
(in the present case 8 to 9).
-
- Now, in principle, each of the different DB implementations
- can have a different version, but in practice they are all
- the same (simplifies things). The exception is the internal
- database, which is no longer used, and hence, no longer changes.
- */
-
-
-#ifndef __SQL_H_
-#define __SQL_H_ 1
-
-enum {
- SQL_TYPE_MYSQL = 0,
- SQL_TYPE_POSTGRESQL = 1,
- SQL_TYPE_SQLITE = 2,
- SQL_TYPE_SQLITE3 = 3,
- SQL_TYPE_INGRES = 4
-};
-
-
-typedef void (DB_LIST_HANDLER)(void *, const char *);
-typedef int (DB_RESULT_HANDLER)(void *, int, char **);
-
-#define db_lock(mdb) _db_lock(__FILE__, __LINE__, mdb)
-#define db_unlock(mdb) _db_unlock(__FILE__, __LINE__, mdb)
-
-#ifdef __SQL_C
-
-/* Current database version number for all drivers */
-#define BDB_VERSION 13
-
-
-#if defined(BUILDING_CATS)
-#ifdef HAVE_SQLITE
-#error "SQLite2 is now deprecated, use SQLite3 instead."
-
-#include <sqlite.h>
-
-/* Define opaque structure for sqlite */
-struct sqlite {
- char dummy;
-};
-
-#define IS_NUM(x) ((x) == 1)
-#define IS_NOT_NULL(x) ((x) == 1)
-
-typedef struct s_sql_field {
- char *name; /* name of column */
- int length; /* length */
- int max_length; /* max length */
- uint32_t type; /* type */
- uint32_t flags; /* flags */
-} SQL_FIELD;
-
-/*
- * This is the "real" definition that should only be
- * used inside sql.c and associated database interface
- * subroutines.
- * S Q L I T E
- */
-struct B_DB {
- dlink link; /* queue control */
- brwlock_t lock; /* transaction lock */
- struct sqlite *db;
- char **result;
- int status;
- int nrow; /* nrow returned from sqlite */
- int ncolumn; /* ncolum returned from sqlite */
- int num_rows; /* used by code */
- int row; /* seek row */
- int field; /* seek field */
- SQL_FIELD **fields; /* defined fields */
- int ref_count;
- char *db_name;
- char *db_user;
- char *db_address; /* host name address */
- char *db_socket; /* socket for local access */
- char *db_password;
- int db_port; /* port for host name address */
- bool connected; /* connection made to db */
- bool fields_defined; /* set when fields defined */
- char *sqlite_errmsg; /* error message returned by sqlite */
- POOLMEM *errmsg; /* nicely edited error message */
- POOLMEM *cmd; /* SQL command string */
- POOLMEM *cached_path; /* cached path name */
- int cached_path_len; /* length of cached path */
- uint32_t cached_path_id; /* cached path id */
- bool allow_transactions; /* transactions allowed */
- bool transaction; /* transaction started */
- int changes; /* changes during transaction */
- POOLMEM *fname; /* Filename only */
- POOLMEM *path; /* Path only */
- POOLMEM *esc_name; /* Escaped file name */
- POOLMEM *esc_path; /* Escaped path name */
- POOLMEM *esc_obj; /* Escaped restore object */
- int fnl; /* file name length */
- int pnl; /* path name length */
-};
-
-
-/*
- * "Generic" names for easier conversion
- *
- * S Q L I T E
- */
-#define sql_store_result(x) (x)->result
-#define sql_free_result(x) my_sqlite_free_table(x)
-#define sql_fetch_row(x) my_sqlite_fetch_row(x)
-#define sql_query(x, y) my_sqlite_query((x), (y))
-#define sql_insert_autokey_record(x, y, z) my_sqlite_insert_autokey_record((x), (y), (z))
-#ifdef HAVE_SQLITE3
-#define sql_close(x) sqlite3_close((x)->db)
-#define sql_affected_rows(x) sqlite3_changes((x)->db)
-#else
-#define sql_close(x) sqlite_close((x)->db)
-#define sql_affected_rows(x) 1
-#endif
-#define sql_strerror(x) (x)->sqlite_errmsg?(x)->sqlite_errmsg:"unknown"
-#define sql_num_rows(x) (x)->nrow
-#define sql_data_seek(x, i) (x)->row = (i)
-#define sql_field_seek(x, y) my_sqlite_field_seek((x), (y))
-#define sql_fetch_field(x) my_sqlite_fetch_field(x)
-#define sql_num_fields(x) ((x)->ncolumn)
-#define SQL_ROW char**
-#define SQL_MATCH "MATCH"
-
-#define sql_batch_start(x,y) my_batch_start(x,y)
-#define sql_batch_end(x,y,z) my_batch_end(x,y,z)
-#define sql_batch_insert(x,y,z) my_batch_insert(x,y,z)
-#define sql_batch_lock_path_query my_sqlite_batch_lock_query
-#define sql_batch_lock_filename_query my_sqlite_batch_lock_query
-#define sql_batch_unlock_tables_query my_sqlite_batch_unlock_query
-#define sql_batch_fill_filename_query my_sqlite_batch_fill_filename_query
-#define sql_batch_fill_path_query my_sqlite_batch_fill_path_query
-
-/* In cats/sqlite.c */
-void my_sqlite_free_table(B_DB *mdb);
-SQL_ROW my_sqlite_fetch_row(B_DB *mdb);
-int my_sqlite_query(B_DB *mdb, const char *cmd);
-void my_sqlite_field_seek(B_DB *mdb, int field);
-SQL_FIELD *my_sqlite_fetch_field(B_DB *mdb);
-int my_sqlite_insert_autokey_record(B_DB *mdb, const char *query, const char *table_name);
-extern const char* my_sqlite_batch_lock_query;
-extern const char* my_sqlite_batch_unlock_query;
-extern const char* my_sqlite_batch_fill_filename_query;
-extern const char* my_sqlite_batch_fill_path_query;
-
-
-#else
-
-/* S Q L I T E 3 */
-
-
-#ifdef HAVE_SQLITE3
-
-#include <sqlite3.h>
-
-/* Define opaque structure for sqlite */
-struct sqlite3 {
- char dummy;
-};
-
-#define IS_NUM(x) ((x) == 1)
-#define IS_NOT_NULL(x) ((x) == 1)
-
-typedef struct s_sql_field {
- char *name; /* name of column */
- int length; /* length */
- int max_length; /* max length */
- uint32_t type; /* type */
- uint32_t flags; /* flags */
-} SQL_FIELD;
-
-/*
- * This is the "real" definition that should only be
- * used inside sql.c and associated database interface
- * subroutines.
- * S Q L I T E
- */
-struct B_DB {
- dlink link; /* queue control */
- brwlock_t lock; /* transaction lock */
- struct sqlite3 *db;
- char **result;
- int status;
- int nrow; /* nrow returned from sqlite */
- int ncolumn; /* ncolum returned from sqlite */
- int num_rows; /* used by code */
- int row; /* seek row */
- int field; /* seek field */
- SQL_FIELD **fields; /* defined fields */
- int ref_count;
- char *db_name;
- char *db_user;
- char *db_address; /* host name address */
- char *db_socket; /* socket for local access */
- char *db_password;
- int db_port; /* port for host name address */
- bool connected; /* connection made to db */
- bool fields_defined; /* set when fields defined */
- char *sqlite_errmsg; /* error message returned by sqlite */
- POOLMEM *errmsg; /* nicely edited error message */
- POOLMEM *cmd; /* SQL command string */
- POOLMEM *cached_path; /* cached path name */
- int cached_path_len; /* length of cached path */
- uint32_t cached_path_id; /* cached path id */
- bool allow_transactions; /* transactions allowed */
- bool transaction; /* transaction started */
- int changes; /* changes during transaction */
- POOLMEM *fname; /* Filename only */
- POOLMEM *path; /* Path only */
- POOLMEM *esc_name; /* Escaped file name */
- POOLMEM *esc_path; /* Escaped path name */
- POOLMEM *esc_obj; /* Escaped restore object */
- int fnl; /* file name length */
- int pnl; /* path name length */
-};
-
-/*
- * Conversion of sqlite 2 names to sqlite3
- */
-#define sqlite_last_insert_rowid sqlite3_last_insert_rowid
-#define sqlite_open sqlite3_open
-#define sqlite_close sqlite3_close
-#define sqlite_result sqlite3_result
-#define sqlite_exec sqlite3_exec
-#define sqlite_get_table sqlite3_get_table
-#define sqlite_free_table sqlite3_free_table
-
-
-/*
- * "Generic" names for easier conversion
- *
- * S Q L I T E 3
- */
-#define sql_store_result(x) (x)->result
-#define sql_free_result(x) my_sqlite_free_table(x)
-#define sql_fetch_row(x) my_sqlite_fetch_row(x)
-#define sql_query(x, y) my_sqlite_query((x), (y))
-#define sql_insert_autokey_record(x, y, z) my_sqlite_insert_autokey_record((x), (y), (z))
-#ifdef HAVE_SQLITE3
-#define sql_close(x) sqlite3_close((x)->db)
-#else
-#define sql_close(x) sqlite_close((x)->db)
-#endif
-#define sql_strerror(x) (x)->sqlite_errmsg?(x)->sqlite_errmsg:"unknown"
-#define sql_num_rows(x) (x)->nrow
-#define sql_data_seek(x, i) (x)->row = (i)
-#define sql_affected_rows(x) sqlite3_changes((x)->db)
-#define sql_field_seek(x, y) my_sqlite_field_seek((x), (y))
-#define sql_fetch_field(x) my_sqlite_fetch_field(x)
-#define sql_num_fields(x) ((x)->ncolumn)
-#define sql_batch_start(x,y) my_batch_start(x,y)
-#define sql_batch_end(x,y,z) my_batch_end(x,y,z)
-#define sql_batch_insert(x,y,z) my_batch_insert(x,y,z)
-#define SQL_ROW char**
-#define SQL_MATCH "MATCH"
-#define sql_batch_lock_path_query my_sqlite_batch_lock_query
-#define sql_batch_lock_filename_query my_sqlite_batch_lock_query
-#define sql_batch_unlock_tables_query my_sqlite_batch_unlock_query
-#define sql_batch_fill_filename_query my_sqlite_batch_fill_filename_query
-#define sql_batch_fill_path_query my_sqlite_batch_fill_path_query
-
-/* In cats/sqlite.c */
-void my_sqlite_free_table(B_DB *mdb);
-SQL_ROW my_sqlite_fetch_row(B_DB *mdb);
-int my_sqlite_query(B_DB *mdb, const char *cmd);
-void my_sqlite_field_seek(B_DB *mdb, int field);
-SQL_FIELD *my_sqlite_fetch_field(B_DB *mdb);
-int my_sqlite_insert_autokey_record(B_DB *mdb, const char *query, const char *table_name);
-extern const char* my_sqlite_batch_lock_query;
-extern const char* my_sqlite_batch_unlock_query;
-extern const char* my_sqlite_batch_fill_filename_query;
-extern const char* my_sqlite_batch_fill_path_query;
-
-
-#else
-
-#ifdef HAVE_MYSQL
-
-#include <mysql.h>
-
-/*
- * This is the "real" definition that should only be
- * used inside sql.c and associated database interface
- * subroutines.
- *
- * M Y S Q L
- */
-struct B_DB {
- dlink link; /* queue control */
- brwlock_t lock; /* transaction lock */
- MYSQL mysql;
- MYSQL *db;
- MYSQL_RES *result;
- int status;
- my_ulonglong num_rows;
- int ref_count;
- char *db_name;
- char *db_user;
- char *db_password;
- char *db_address; /* host address */
- char *db_socket; /* socket for local access */
- int db_port; /* port of host address */
- bool connected;
- POOLMEM *errmsg; /* nicely edited error message */
- POOLMEM *cmd; /* SQL command string */
- POOLMEM *cached_path;
- int cached_path_len; /* length of cached path */
- uint32_t cached_path_id;
- bool allow_transactions; /* transactions allowed */
- int changes; /* changes made to db */
- POOLMEM *fname; /* Filename only */
- POOLMEM *path; /* Path only */
- POOLMEM *esc_name; /* Escaped file name */
- POOLMEM *esc_path; /* Escaped path name */
- POOLMEM *esc_obj; /* Escaped restore object */
- int fnl; /* file name length */
- int pnl; /* path name length */
-};
-
-#define DB_STATUS int
-
-/* "Generic" names for easier conversion */
-#define sql_store_result(x) mysql_store_result((x)->db)
-#define sql_use_result(x) mysql_use_result((x)->db)
-#define sql_free_result(x) my_mysql_free_result(x)
-#define sql_fetch_row(x) mysql_fetch_row((x)->result)
-#define sql_query(x, y) mysql_query((x)->db, (y))
-#define sql_strerror(x) mysql_error((x)->db)
-#define sql_num_rows(x) mysql_num_rows((x)->result)
-#define sql_data_seek(x, i) mysql_data_seek((x)->result, (i))
-#define sql_affected_rows(x) mysql_affected_rows((x)->db)
-#define sql_insert_autokey_record(x, y, z) my_mysql_insert_autokey_record((x), (y), (z))
-#define sql_field_seek(x, y) mysql_field_seek((x)->result, (y))
-#define sql_fetch_field(x) mysql_fetch_field((x)->result)
-#define sql_num_fields(x) (int)mysql_num_fields((x)->result)
-#define SQL_ROW MYSQL_ROW
-#define SQL_FIELD MYSQL_FIELD
-#define SQL_MATCH "MATCH"
-
-#define sql_batch_start(x,y) my_batch_start(x,y)
-#define sql_batch_end(x,y,z) my_batch_end(x,y,z)
-#define sql_batch_insert(x,y,z) my_batch_insert(x,y,z)
-#define sql_batch_lock_path_query my_mysql_batch_lock_path_query
-#define sql_batch_lock_filename_query my_mysql_batch_lock_filename_query
-#define sql_batch_unlock_tables_query my_mysql_batch_unlock_tables_query
-#define sql_batch_fill_filename_query my_mysql_batch_fill_filename_query
-#define sql_batch_fill_path_query my_mysql_batch_fill_path_query
-
-
-extern const char* my_mysql_batch_lock_path_query;
-extern const char* my_mysql_batch_lock_filename_query;
-extern const char* my_mysql_batch_unlock_tables_query;
-extern const char* my_mysql_batch_fill_filename_query;
-extern const char* my_mysql_batch_fill_path_query;
-extern void my_mysql_free_result(B_DB *mdb);
-extern int my_mysql_insert_autokey_record(B_DB *mdb, const char *query, const char *table_name);
-
-#else
-
-#ifdef HAVE_POSTGRESQL
-
-#include <libpq-fe.h>
-
-/* TEMP: the following is taken from select OID, typname from pg_type; */
-#define IS_NUM(x) ((x) == 20 || (x) == 21 || (x) == 23 || (x) == 700 || (x) == 701)
-#define IS_NOT_NULL(x) ((x) == 1)
-
-typedef char **POSTGRESQL_ROW;
-typedef struct pg_field {
- char *name;
- int max_length;
- unsigned int type;
- unsigned int flags; // 1 == not null
-} POSTGRESQL_FIELD;
-
-
-/*
- * This is the "real" definition that should only be
- * used inside sql.c and associated database interface
- * subroutines.
- *
- * P O S T G R E S Q L
- */
-struct B_DB {
- dlink link; /* queue control */
- brwlock_t lock; /* transaction lock */
- PGconn *db;
- PGresult *result;
- int status;
- POSTGRESQL_ROW row;
- POSTGRESQL_FIELD *fields;
- int num_rows;
- int row_size; /* size of malloced rows */
- int num_fields;
- int fields_size; /* size of malloced fields */
- int row_number; /* row number from my_postgresql_data_seek */
- int field_number; /* field number from my_postgresql_field_seek */
- int ref_count;
- char *db_name;
- char *db_user;
- char *db_password;
- char *db_address; /* host address */
- char *db_socket; /* socket for local access */
- int db_port; /* port of host address */
- bool connected;
- POOLMEM *errmsg; /* nicely edited error message */
- POOLMEM *cmd; /* SQL command string */
- POOLMEM *cached_path;
- int cached_path_len; /* length of cached path */
- uint32_t cached_path_id;
- bool allow_transactions; /* transactions allowed */
- bool transaction; /* transaction started */
- int changes; /* changes made to db */
- POOLMEM *fname; /* Filename only */
- POOLMEM *path; /* Path only */
- POOLMEM *esc_name; /* Escaped file name */
- POOLMEM *esc_path; /* Escaped path name */
- unsigned char *esc_obj; /* Escaped restore object */
- int fnl; /* file name length */
- int pnl; /* path name length */
-};
-
-void my_postgresql_free_result(B_DB *mdb);
-POSTGRESQL_ROW my_postgresql_fetch_row (B_DB *mdb);
-int my_postgresql_query (B_DB *mdb, const char *query);
-void my_postgresql_data_seek (B_DB *mdb, int row);
-int my_postgresql_insert_autokey_record (B_DB *mdb, const char *query, const char *table_name);
-void my_postgresql_field_seek (B_DB *mdb, int row);
-POSTGRESQL_FIELD * my_postgresql_fetch_field(B_DB *mdb);
-
-int my_postgresql_batch_start(JCR *jcr, B_DB *mdb);
-int my_postgresql_batch_end(JCR *jcr, B_DB *mdb, const char *error);
-typedef struct ATTR_DBR ATTR_DBR;
-int my_postgresql_batch_insert(JCR *jcr, B_DB *mdb, ATTR_DBR *ar);
-char *my_postgresql_copy_escape(char *dest, char *src, size_t len);
-
-extern const char* my_pg_batch_lock_path_query;
-extern const char* my_pg_batch_lock_filename_query;
-extern const char* my_pg_batch_unlock_tables_query;
-extern const char* my_pg_batch_fill_filename_query;
-extern const char* my_pg_batch_fill_path_query;
-
-/* "Generic" names for easier conversion */
-#define sql_store_result(x) ((x)->result)
-#define sql_free_result(x) my_postgresql_free_result(x)
-#define sql_fetch_row(x) my_postgresql_fetch_row(x)
-#define sql_query(x, y) my_postgresql_query((x), (y))
-#define sql_close(x) PQfinish((x)->db)
-#define sql_strerror(x) PQerrorMessage((x)->db)
-#define sql_num_rows(x) ((unsigned) PQntuples((x)->result))
-#define sql_data_seek(x, i) my_postgresql_data_seek((x), (i))
-#define sql_affected_rows(x) ((unsigned) atoi(PQcmdTuples((x)->result)))
-#define sql_insert_autokey_record(x, y, z) my_postgresql_insert_autokey_record((x), (y), (z))
-#define sql_field_seek(x, y) my_postgresql_field_seek((x), (y))
-#define sql_fetch_field(x) my_postgresql_fetch_field(x)
-#define sql_num_fields(x) ((x)->num_fields)
-
-#define sql_batch_start(x,y) my_postgresql_batch_start(x,y)
-#define sql_batch_end(x,y,z) my_postgresql_batch_end(x,y,z)
-#define sql_batch_insert(x,y,z) my_postgresql_batch_insert(x,y,z)
-#define sql_batch_lock_path_query my_pg_batch_lock_path_query
-#define sql_batch_lock_filename_query my_pg_batch_lock_filename_query
-#define sql_batch_unlock_tables_query my_pg_batch_unlock_tables_query
-#define sql_batch_fill_filename_query my_pg_batch_fill_filename_query
-#define sql_batch_fill_path_query my_pg_batch_fill_path_query
-
-#define SQL_ROW POSTGRESQL_ROW
-#define SQL_FIELD POSTGRESQL_FIELD
-#define SQL_MATCH "~"
-
-#else
-
-#ifdef HAVE_INGRES
-
-#include "myingres.h"
-
-/* TEMP: the following is taken from $(II_SYSTEM)/ingres/files/eqsqlda.h IISQ_ types */
-#define IS_NUM(x) ((x) == 10 || (x) == 30 || (x) == 31)
-#define IS_NOT_NULL(x) ((x) == 1)
-
-typedef char **INGRES_ROW;
-
-/*
- * This is the "real" definition that should only be
- * used inside sql.c and associated database interface
- * subroutines.
- *
- * I N G R E S
- */
-struct B_DB {
- dlink link; /* queue control */
- brwlock_t lock; /* transaction lock */
- INGconn *db;
- INGresult *result;
- int status;
- INGRES_ROW row;
- INGRES_FIELD *fields;
- int num_rows;
- int row_size; /* size of malloced rows */
- int num_fields;
- int fields_size; /* size of malloced fields */
- int row_number; /* row number from my_ingres_data_seek */
- int field_number; /* field number from my_ingres_field_seek */
- int ref_count;
- char *db_name;
- char *db_user;
- char *db_password;
- char *db_address; /* host address */
- char *db_socket; /* socket for local access */
- int db_port; /* port of host address */
- int session_id; /* unique session id */
- bool connected;
- POOLMEM *errmsg; /* nicely edited error message */
- POOLMEM *cmd; /* SQL command string */
- POOLMEM *cached_path;
- int cached_path_len; /* length of cached path */
- uint32_t cached_path_id;
- bool allow_transactions; /* transactions allowed */
- bool transaction; /* transaction started */
- bool explicit_commit; /* do an explicit commit after each query */
- int changes; /* changes made to db */
- POOLMEM *fname; /* Filename only */
- POOLMEM *path; /* Path only */
- POOLMEM *esc_name; /* Escaped file name */
- POOLMEM *esc_path; /* Escaped path name */
- alist *query_filters; /* Filters to convert sql queries into supported Ingres SQL */
- int fnl; /* file name length */
- int pnl; /* path name length */
-};
-
-void my_ingres_free_result(B_DB *mdb);
-INGRES_ROW my_ingres_fetch_row (B_DB *mdb);
-int my_ingres_query (B_DB *mdb, const char *query);
-void my_ingres_data_seek (B_DB *mdb, int row);
-void my_ingres_field_seek (B_DB *mdb, int row);
-INGRES_FIELD * my_ingres_fetch_field(B_DB *mdb);
-void my_ingres_close (B_DB *mdb);
-int my_ingres_insert_autokey_record (B_DB *mdb, const char *query, const char *table_name);
-
-bool my_ingres_batch_start(JCR *jcr, B_DB *mdb);
-bool my_ingres_batch_end(JCR *jcr, B_DB *mdb, const char *error);
-typedef struct ATTR_DBR ATTR_DBR;
-bool my_ingres_batch_insert(JCR *jcr, B_DB *mdb, ATTR_DBR *ar);
-char *my_ingres_copy_escape(char *dest, char *src, size_t len);
-
-extern const char* my_ingres_batch_lock_path_query;
-extern const char* my_ingres_batch_lock_filename_query;
-extern const char* my_ingres_batch_unlock_tables_query;
-extern const char* my_ingres_batch_fill_filename_query;
-extern const char* my_ingres_batch_fill_path_query;
-
-/* "Generic" names for easier conversion */
-#define sql_store_result(x) ((x)->result)
-#define sql_free_result(x) my_ingres_free_result(x)
-#define sql_fetch_row(x) my_ingres_fetch_row(x)
-#define sql_query(x, y) my_ingres_query((x), (y))
-#define sql_close(x) my_ingres_close(x)
-#define sql_strerror(x) INGerrorMessage((x)->db)
-#define sql_num_rows(x) ((unsigned) INGntuples((x)->result))
-#define sql_data_seek(x, i) my_ingres_data_seek((x), (i))
-#define sql_affected_rows(x) ((x)->num_rows)
-#define sql_insert_autokey_record(x, y, z) my_ingres_insert_autokey_record((x), (y), (z))
-#define sql_field_seek(x, y) my_ingres_field_seek((x), (y))
-#define sql_fetch_field(x) my_ingres_fetch_field(x)
-#define sql_num_fields(x) ((x)->num_fields)
-
-#define sql_batch_start(x,y) my_ingres_batch_start(x,y)
-#define sql_batch_end(x,y,z) my_ingres_batch_end(x,y,z)
-#define sql_batch_insert(x,y,z) my_ingres_batch_insert(x,y,z)
-#define sql_batch_lock_path_query my_ingres_batch_lock_path_query
-#define sql_batch_lock_filename_query my_ingres_batch_lock_filename_query
-#define sql_batch_unlock_tables_query my_ingres_batch_unlock_tables_query
-#define sql_batch_fill_filename_query my_ingres_batch_fill_filename_query
-#define sql_batch_fill_path_query my_ingres_batch_fill_path_query
-
-#define SQL_ROW INGRES_ROW
-#define SQL_FIELD INGRES_FIELD
-#define SQL_MATCH "~"
-
-#else
-
-#ifdef HAVE_DBI
-
-#include <dbi/dbi.h>
-
-#ifdef HAVE_BATCH_FILE_INSERT
-#include <dbi/dbi-dev.h>
-#endif //HAVE_BATCH_FILE_INSERT
-
-#define IS_NUM(x) ((x) == 1 || (x) == 2 )
-#define IS_NOT_NULL(x) ((x) == (1 << 0))
-
-typedef char **DBI_ROW;
-typedef struct dbi_field {
- char *name;
- int max_length;
- unsigned int type;
- unsigned int flags; // 1 == not null
-} DBI_FIELD;
-
-typedef struct dbi_field_get {
- dlink link;
- char *value;
-} DBI_FIELD_GET;
-
-/*
- * This is the "real" definition that should only be
- * used inside sql.c and associated database interface
- * subroutines.
- *
- * D B I
- */
-struct B_DB {
- dlink link; /* queue control */
- brwlock_t lock; /* transaction lock */
- dbi_conn *db;
- dbi_result *result;
- dbi_inst instance;
- dbi_error_flag status;
- DBI_ROW row;
- DBI_FIELD *fields;
- DBI_FIELD_GET *field_get;
- int num_rows;
- int row_size; /* size of malloced rows */
- int num_fields;
- int fields_size; /* size of malloced fields */
- int row_number; /* row number from my_postgresql_data_seek */
- int field_number; /* field number from my_postgresql_field_seek */
- int ref_count;
- int db_type; /* DBI driver defined */
- char *db_driverdir ; /* DBI driver dir */
- char *db_driver; /* DBI type database */
- char *db_name;
- char *db_user;
- char *db_password;
- char *db_address; /* host address */
- char *db_socket; /* socket for local access */
- int db_port; /* port of host address */
- bool connected;
- POOLMEM *errmsg; /* nicely edited error message */
- POOLMEM *cmd; /* SQL command string */
- POOLMEM *cached_path;
- int cached_path_len; /* length of cached path */
- uint32_t cached_path_id;
- bool allow_transactions; /* transactions allowed */
- bool transaction; /* transaction started */
- int changes; /* changes made to db */
- POOLMEM *fname; /* Filename only */
- POOLMEM *path; /* Path only */
- POOLMEM *esc_name; /* Escaped file name */
- POOLMEM *esc_path; /* Escaped path name */
- POOLMEM *esc_obj; /* Escaped restore object */
- int fnl; /* file name length */
- int pnl; /* path name length */
-};
-
-void my_dbi_free_result(B_DB *mdb);
-DBI_ROW my_dbi_fetch_row (B_DB *mdb);
-int my_dbi_query (B_DB *mdb, const char *query);
-void my_dbi_data_seek (B_DB *mdb, int row);
-void my_dbi_field_seek (B_DB *mdb, int row);
-DBI_FIELD * my_dbi_fetch_field(B_DB *mdb);
-const char * my_dbi_strerror (B_DB *mdb);
-int my_dbi_getisnull (dbi_result *result, int row_number, int column_number);
-char * my_dbi_getvalue (dbi_result *result, int row_number, unsigned int column_number);
-//int my_dbi_getvalue (dbi_result *result, int row_number, unsigned int column_number, char *value);
-int my_dbi_insert_autokey_record(B_DB *mdb, const char *query, const char *table_name);
-
-int my_dbi_batch_start(JCR *jcr, B_DB *mdb);
-int my_dbi_batch_end(JCR *jcr, B_DB *mdb, const char *error);
-typedef struct ATTR_DBR ATTR_DBR;
-int my_dbi_batch_insert(JCR *jcr, B_DB *mdb, ATTR_DBR *ar);
-char *my_postgresql_copy_escape(char *dest, char *src, size_t len);
-// typedefs for libdbi work with postgresql copy insert
-typedef int (*custom_function_insert_t)(void*, const char*, int);
-typedef char* (*custom_function_error_t)(void*);
-typedef int (*custom_function_end_t)(void*, const char*);
-
-extern const char* my_dbi_batch_lock_path_query[5];
-extern const char* my_dbi_batch_lock_filename_query[5];
-extern const char* my_dbi_batch_unlock_tables_query[5];
-extern const char* my_dbi_batch_fill_filename_query[5];
-extern const char* my_dbi_batch_fill_path_query[5];
-extern const char* my_dbi_match[5];
-
-/* "Generic" names for easier conversion */
-#define sql_store_result(x) (x)->result
-#define sql_free_result(x) my_dbi_free_result(x)
-#define sql_fetch_row(x) my_dbi_fetch_row(x)
-#define sql_query(x, y) my_dbi_query((x), (y))
-#define sql_close(x) dbi_conn_close((x)->db)
-#define sql_strerror(x) my_dbi_strerror(x)
-#define sql_num_rows(x) dbi_result_get_numrows((x)->result)
-#define sql_data_seek(x, i) my_dbi_data_seek((x), (i))
-#define SQL_MATCH my_dbi_match[db_type]
-/* #define sql_affected_rows(x) dbi_result_get_numrows_affected((x)->result) */
-#define sql_affected_rows(x) 1
-#define sql_insert_autokey_record(x, y, z) my_dbi_insert_autokey_record((x), (y), (z))
-#define sql_field_seek(x, y) my_dbi_field_seek((x), (y))
-#define sql_fetch_field(x) my_dbi_fetch_field(x)
-#define sql_num_fields(x) ((x)->num_fields)
-#define sql_batch_start(x,y) my_dbi_batch_start(x,y)
-#define sql_batch_end(x,y,z) my_dbi_batch_end(x,y,z)
-#define sql_batch_insert(x,y,z) my_dbi_batch_insert(x,y,z)
-#define sql_batch_lock_path_query my_dbi_batch_lock_path_query[db_type]
-#define sql_batch_lock_filename_query my_dbi_batch_lock_filename_query[db_type]
-#define sql_batch_unlock_tables_query my_dbi_batch_unlock_tables_query[db_type]
-#define sql_batch_fill_filename_query my_dbi_batch_fill_filename_query[db_type]
-#define sql_batch_fill_path_query my_dbi_batch_fill_path_query[db_type]
-
-#define SQL_ROW DBI_ROW
-#define SQL_FIELD DBI_FIELD
-
-#endif /* HAVE_SQLITE3 */
-#endif /* HAVE_MYSQL */
-#endif /* HAVE_SQLITE */
-#endif /* HAVE_POSTGRESQL */
-#endif /* HAVE_INGRES */
-#endif /* HAVE_DBI */
-#endif
-
-/* Use for better error location printing */
-#define UPDATE_DB(jcr, db, cmd) UpdateDB(__FILE__, __LINE__, jcr, db, cmd)
-#define INSERT_DB(jcr, db, cmd) InsertDB(__FILE__, __LINE__, jcr, db, cmd)
-#define QUERY_DB(jcr, db, cmd) QueryDB(__FILE__, __LINE__, jcr, db, cmd)
-#define DELETE_DB(jcr, db, cmd) DeleteDB(__FILE__, __LINE__, jcr, db, cmd)
-
-
-#else /* not __SQL_C */
-
-/* This is a "dummy" definition for use outside of sql.c
*/
-struct B_DB {
- int dummy; /* for SunOS compiler */
-};
-
-#endif /* __SQL_C */
+#ifndef __CATS_H_
+#define __CATS_H_ 1
/* ==============================================================
*
* cats directory.
*/
-extern uint32_t bacula_db_version;
-
#define faddr_t long
/*
~dbid_list(); /* in sql.c */
};
-
-
-
/* Job information passed to create job record and update
* job record at end of job. Note, although this record
* contains all the fields found in the Job database record,
uint32_t FileIndex;
uint32_t Stream;
uint32_t FileType;
+ uint32_t DeltaSeq;
JobId_t JobId;
DBId_t ClientId;
DBId_t PathId;
DBId_t FilenameId;
DBId_t PathId;
JobId_t MarkId;
+ uint32_t DeltaSeq;
char LStat[256];
char Digest[BASE64_SIZE(CRYPTO_DIGEST_MAX_SIZE)];
int DigestType; /* NO_SIG/MD5_SIG/SHA1_SIG */
/* Media record -- same as the database */
-struct MEDIA_DBR {
+class MEDIA_DBR {
+public:
+ MEDIA_DBR() { memset(this, 0, sizeof(MEDIA_DBR)); };
+ ~MEDIA_DBR() { };
+ void clear() { memset(this, 0, sizeof(MEDIA_DBR)); };
+ void copy(MEDIA_DBR *omr) { memcpy(this, omr, sizeof(MEDIA_DBR)); };
+
DBId_t MediaId; /* Unique volume id */
char VolumeName[MAX_NAME_LENGTH]; /* Volume name */
char MediaType[MAX_NAME_LENGTH]; /* Media type */
};
/* Call back context for getting a 32/64 bit value from the database */
-struct db_int64_ctx {
+class db_int64_ctx {
+public:
int64_t value; /* value returned */
int count; /* number of values seen */
+
+ db_int64_ctx() : value(0), count(0) {};
+ ~db_int64_ctx() {};
+private:
+ db_int64_ctx(const db_int64_ctx&); /* prohibit pass by value */
+ db_int64_ctx &operator=(const db_int64_ctx&); /* prohibit class assignment */
};
/* Call back context for getting a list of comma separated strings from the
db_list_ctx() { list = get_pool_memory(PM_FNAME); reset(); }
~db_list_ctx() { free_pool_memory(list); list = NULL; }
void reset() { *list = 0; count = 0;}
- void cat(const db_list_ctx &str) {
+ void add(const db_list_ctx &str) {
if (str.count > 0) {
if (*list) {
pm_strcat(list, ",");
count += str.count;
}
}
+ void add(const char *str) {
+ if (count > 0) {
+ pm_strcat(list, ",");
+ }
+ pm_strcat(list, str);
+ count++;
+ }
private:
db_list_ctx(const db_list_ctx&); /* prohibit pass by value */
db_list_ctx &operator=(const db_list_ctx&); /* prohibit class assignment */
};
+typedef enum {
+ SQL_INTERFACE_TYPE_MYSQL = 0,
+ SQL_INTERFACE_TYPE_POSTGRESQL = 1,
+ SQL_INTERFACE_TYPE_SQLITE3 = 2,
+ SQL_INTERFACE_TYPE_INGRES = 3,
+ SQL_INTERFACE_TYPE_DBI = 4
+} SQL_INTERFACETYPE;
+
+typedef enum {
+ SQL_TYPE_MYSQL = 0,
+ SQL_TYPE_POSTGRESQL = 1,
+ SQL_TYPE_SQLITE3 = 2,
+ SQL_TYPE_INGRES = 3,
+ SQL_TYPE_UNKNOWN = 99
+} SQL_DBTYPE;
+
+typedef void (DB_LIST_HANDLER)(void *, const char *);
+typedef int (DB_RESULT_HANDLER)(void *, int, char **);
+
+#define db_lock(mdb) mdb->_db_lock(__FILE__, __LINE__)
+#define db_unlock(mdb) mdb->_db_unlock(__FILE__, __LINE__)
+
+/* Current database version number for all drivers */
+#define BDB_VERSION 14
+
+class B_DB: public SMARTALLOC {
+protected:
+ brwlock_t m_lock; /* transaction lock */
+ dlink m_link; /* queue control */
+ SQL_INTERFACETYPE m_db_interface_type; /* type of backend used */
+ SQL_DBTYPE m_db_type; /* database type */
+ int m_ref_count; /* reference count */
+ bool m_connected; /* connection made to db */
+ bool m_have_batch_insert; /* have batch insert support ? */
+ char *m_db_driver; /* database driver */
+ char *m_db_driverdir; /* database driver dir */
+ char *m_db_name; /* database name */
+ char *m_db_user; /* database user */
+ char *m_db_address; /* host name address */
+ char *m_db_socket; /* socket for local access */
+ char *m_db_password; /* database password */
+ int m_db_port; /* port for host name address */
+ bool m_disabled_batch_insert; /* explicitly disabled batch insert mode ? */
+ bool m_dedicated; /* is this connection dedicated? */
+
+public:
+ POOLMEM *errmsg; /* nicely edited error message */
+ POOLMEM *cmd; /* SQL command string */
+ POOLMEM *cached_path; /* cached path name */
+ int cached_path_len; /* length of cached path */
+ uint32_t cached_path_id; /* cached path id */
+ int changes; /* changes during transaction */
+ POOLMEM *fname; /* Filename only */
+ POOLMEM *path; /* Path only */
+ POOLMEM *esc_name; /* Escaped file name */
+ POOLMEM *esc_path; /* Escaped path name */
+ POOLMEM *esc_obj; /* Escaped restore object */
+ int fnl; /* file name length */
+ int pnl; /* path name length */
+
+ /* methods */
+ B_DB() {};
+ virtual ~B_DB() {};
+ const char *get_db_name(void) { return m_db_name; };
+ const char *get_db_user(void) { return m_db_user; };
+ bool is_connected(void) { return m_connected; };
+ bool batch_insert_available(void) { return m_have_batch_insert; };
+ void increment_refcount(void) { m_ref_count++; };
+
+ /* low level methods */
+ bool db_match_database(const char *db_driver, const char *db_name,
+ const char *db_address, int db_port);
+ B_DB *db_clone_database_connection(JCR *jcr, bool mult_db_connections);
+ int db_get_type_index(void) { return m_db_type; };
+ const char *db_get_type(void);
+ void _db_lock(const char *file, int line);
+ void _db_unlock(const char *file, int line);
+ bool db_sql_query(const char *query, int flags=0);
+ void print_lock_info(FILE *fp);
+
+ /* Pure virtual low level methods */
+ virtual bool db_open_database(JCR *jcr) = 0;
+ virtual void db_close_database(JCR *jcr) = 0;
+ virtual void db_thread_cleanup(void) = 0;
+ virtual void db_escape_string(JCR *jcr, char *snew, char *old, int len) = 0;
+ virtual char *db_escape_object(JCR *jcr, char *old, int len) = 0;
+ virtual void db_unescape_object(JCR *jcr, char *from, int32_t expected_len,
+ POOLMEM **dest, int32_t *len) = 0;
+ virtual void db_start_transaction(JCR *jcr) = 0;
+ virtual void db_end_transaction(JCR *jcr) = 0;
+ virtual bool db_sql_query(const char *query, DB_RESULT_HANDLER *result_handler, void *ctx) = 0;
+
+ /* By default, we use db_sql_query */
+ virtual bool db_big_sql_query(const char *query,
+ DB_RESULT_HANDLER *result_handler, void *ctx) {
+ return db_sql_query(query, result_handler, ctx);
+ };
+};
+
+/* sql_query Query Flags */
+#define QF_STORE_RESULT 0x01
+
+/* Use for better error location printing */
+#define UPDATE_DB(jcr, db, cmd) UpdateDB(__FILE__, __LINE__, jcr, db, cmd)
+#define INSERT_DB(jcr, db, cmd) InsertDB(__FILE__, __LINE__, jcr, db, cmd)
+#define QUERY_DB(jcr, db, cmd) QueryDB(__FILE__, __LINE__, jcr, db, cmd)
+#define DELETE_DB(jcr, db, cmd) DeleteDB(__FILE__, __LINE__, jcr, db, cmd)
#include "protos.h"
#include "jcr.h"
#include "sql_cmds.h"
-/*
- * Exported globals from sql.c
- */
-extern int CATS_IMP_EXP db_type; /* SQL engine type index */
+/* Object used in db_list_xxx function */
+class LIST_CTX {
+public:
+ char line[256]; /* Used to print last dash line */
+ int32_t num_rows;
+
+ e_list_type type; /* Vertical/Horizontal */
+ DB_LIST_HANDLER *send; /* send data back */
+ bool once; /* Used to print header one time */
+ void *ctx; /* send() user argument */
+ B_DB *mdb;
+ JCR *jcr;
+
+ void empty() {
+ once = false;
+ line[0] = '\0';
+ }
+
+ void send_dashes() {
+ if (*line) {
+ send(ctx, line);
+ }
+ }
+
+ LIST_CTX(JCR *j, B_DB *m, DB_LIST_HANDLER *h, void *c, e_list_type t) {
+ line[0] = '\0';
+ once = false;
+ num_rows = 0;
+ type = t;
+ send = h;
+ ctx = c;
+ jcr = j;
+ mdb = m;
+ }
+};
/*
- * Some functions exported by sql.c for use within the
- * cats directory.
+ * Some functions exported by sql.c for use within the cats directory.
*/
-void list_result(JCR *jcr, B_DB *mdb, DB_LIST_HANDLER *send, void *ctx, e_list_type type);
+int list_result(void *vctx, int cols, char **row);
+int list_result(JCR *jcr, B_DB *mdb, DB_LIST_HANDLER *send, void *ctx, e_list_type type);
void list_dashes(B_DB *mdb, DB_LIST_HANDLER *send, void *ctx);
int get_sql_record_max(JCR *jcr, B_DB *mdb);
bool check_tables_version(JCR *jcr, B_DB *mdb);
bool db_check_max_connections(JCR *jcr, B_DB *mdb, uint32_t nb);
-void _db_unlock(const char *file, int line, B_DB *mdb);
-void _db_lock(const char *file, int line, B_DB *mdb);
-const char *db_get_type(void);
void print_dashes(B_DB *mdb);
void print_result(B_DB *mdb);
int DeleteDB(const char *file, int line, JCR *jcr, B_DB *db, char *delete_cmd);
int UpdateDB(const char *file, int line, JCR *jcr, B_DB *db, char *update_cmd);
void split_path_and_file(JCR *jcr, B_DB *mdb, const char *fname);
-#endif /* __SQL_H_ */
+#endif /* __CATS_H_ */