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ruby-mdbx/ext/mdbx_ext/database.c

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Checkpoint commit, start sketching out MDBX::Database. FossilOrigin-Name: 92f55b2d6cc9652cb9cb67e69588ed0f4f155086a5a160aae68a1f22e9114314
2020-11-30 05:57:26 +00:00
/* vim: set noet sta sw=4 ts=4 : */
#include "mdbx_ext.h"
/* Shortcut for fetching current DB variables.
*/
#define UNWRAP_DB( val, db ) \
rmdbx_db_t *db; \
TypedData_Get_Struct( val, rmdbx_db_t, &rmdbx_db_data, db );
Expose some mdbx statistics/metadata to ruby. - Add anonymous structs for settings and state to the internal db instance struct. - Allow tweaking the max_readers setting on db open. - Allow altering database sizing/geometry values. - Start sketching out some transaction re-entrancy. - Refactor initialization slightly, just use the db struct instead of additional unnecessary vars. FossilOrigin-Name: 513f02946f7dc39001c402c1adf0697bb2852ba867685b35adbccaaaf43c6e15
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VALUE rmdbx_cDatabase;
Checkpoint commit, start sketching out MDBX::Database. FossilOrigin-Name: 92f55b2d6cc9652cb9cb67e69588ed0f4f155086a5a160aae68a1f22e9114314
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/*
* Ruby allocation hook.
*/
static const rb_data_type_t rmdbx_db_data = {
.wrap_struct_name = "MDBX::Database::Data",
.function = { .dfree = rmdbx_free },
.flags = RUBY_TYPED_FREE_IMMEDIATELY
};
/*
* Allocate a DB environment onto the stack.
*/
VALUE
rmdbx_alloc( VALUE klass )
{
Make #alloc allocate a rmdbx_t FossilOrigin-Name: 38973ab9666bc59e44c2d2c48039b4a49bb295cf958fa996849dee4d73ea365e
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rmdbx_db_t *new = RB_ALLOC( rmdbx_db_t );
return TypedData_Make_Struct( klass, rmdbx_db_t, &rmdbx_db_data, new );
Refactor database cleanups to take the same path for #close and ruby's garbage collection. FossilOrigin-Name: a2a8d99136cfa9e98e75cc262b8f9aefa5ed576d7af804416b8c8c7f4d4f4bdb
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}
/*
* Ensure all database file descriptors are collected and
* removed.
*/
void
Expose some mdbx statistics/metadata to ruby. - Add anonymous structs for settings and state to the internal db instance struct. - Allow tweaking the max_readers setting on db open. - Allow altering database sizing/geometry values. - Start sketching out some transaction re-entrancy. - Refactor initialization slightly, just use the db struct instead of additional unnecessary vars. FossilOrigin-Name: 513f02946f7dc39001c402c1adf0697bb2852ba867685b35adbccaaaf43c6e15
2020-12-23 01:10:19 +00:00
rmdbx_close_all( rmdbx_db_t *db )
Refactor database cleanups to take the same path for #close and ruby's garbage collection. FossilOrigin-Name: a2a8d99136cfa9e98e75cc262b8f9aefa5ed576d7af804416b8c8c7f4d4f4bdb
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{
if ( db->cursor ) mdbx_cursor_close( db->cursor );
if ( db->txn ) mdbx_txn_abort( db->txn );
if ( db->dbi ) mdbx_dbi_close( db->env, db->dbi );
if ( db->env ) mdbx_env_close( db->env );
Expose some mdbx statistics/metadata to ruby. - Add anonymous structs for settings and state to the internal db instance struct. - Allow tweaking the max_readers setting on db open. - Allow altering database sizing/geometry values. - Start sketching out some transaction re-entrancy. - Refactor initialization slightly, just use the db struct instead of additional unnecessary vars. FossilOrigin-Name: 513f02946f7dc39001c402c1adf0697bb2852ba867685b35adbccaaaf43c6e15
2020-12-23 01:10:19 +00:00
db->state.open = 0;
Checkpoint commit, start sketching out MDBX::Database. FossilOrigin-Name: 92f55b2d6cc9652cb9cb67e69588ed0f4f155086a5a160aae68a1f22e9114314
2020-11-30 05:57:26 +00:00
}
Checkpoint. - Fix a couple of edge cases while switching between collections. - Raise error if attempting to switch collections mid-transaction. - Add logic for re-entrancy with long-running transactions. - Revert to the prior collection if passing a block to #collection. - Add a predicate to tell if you're currently within a long-running transaction. - Add separate commit/rollback to long-running transactions. FossilOrigin-Name: 711239e6fc2f25479a26fb54805da1e5db792f97f28a8b5724e0b38eb11cdb07
2021-01-25 00:36:40 +00:00
/*
* Close any open database handle. Will be automatically
* re-opened on next transaction. This is primarily useful for
* switching between subdatabases.
*/
void
rmdbx_close_dbi( rmdbx_db_t *db )
{
if ( ! db->dbi ) return;
mdbx_dbi_close( db->env, db->dbi );
db->dbi = 0;
}
Checkpoint commit, start sketching out MDBX::Database. FossilOrigin-Name: 92f55b2d6cc9652cb9cb67e69588ed0f4f155086a5a160aae68a1f22e9114314
2020-11-30 05:57:26 +00:00
/*
* Cleanup a previously allocated DB environment.
*/
void
rmdbx_free( void *db )
{
Refactor database cleanups to take the same path for #close and ruby's garbage collection. FossilOrigin-Name: a2a8d99136cfa9e98e75cc262b8f9aefa5ed576d7af804416b8c8c7f4d4f4bdb
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if ( db ) {
Checkpoint commit. Fleshing out collections, automatic serialization of values. Stringify all keys. FossilOrigin-Name: 8bb5e27eacd18bc34b60309a03cdce31921f790c821dab89bf12cd9bfc19825d
2020-12-16 08:29:50 +00:00
rmdbx_close_all( db );
Start blocking out some documentation. - Fix some C rdoc so it is parsed correctly. - Fill out transaction testing. - Populate docs for DB options. FossilOrigin-Name: f54dbfacf2dda100a116fdcc856ca5231e249f23238ca9d4355618e3a380a8f8
2021-02-14 09:47:04 +00:00
xfree( db );
Refactor database cleanups to take the same path for #close and ruby's garbage collection. FossilOrigin-Name: a2a8d99136cfa9e98e75cc262b8f9aefa5ed576d7af804416b8c8c7f4d4f4bdb
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}
Checkpoint commit, start sketching out MDBX::Database. FossilOrigin-Name: 92f55b2d6cc9652cb9cb67e69588ed0f4f155086a5a160aae68a1f22e9114314
2020-11-30 05:57:26 +00:00
}
/*
Checkpoint commit. Fleshing out collections, automatic serialization of values. Stringify all keys. FossilOrigin-Name: 8bb5e27eacd18bc34b60309a03cdce31921f790c821dab89bf12cd9bfc19825d
2020-12-16 08:29:50 +00:00
* Cleanly close an opened database from Ruby.
Checkpoint commit, start sketching out MDBX::Database. FossilOrigin-Name: 92f55b2d6cc9652cb9cb67e69588ed0f4f155086a5a160aae68a1f22e9114314
2020-11-30 05:57:26 +00:00
*/
VALUE
rmdbx_close( VALUE self )
{
UNWRAP_DB( self, db );
Checkpoint commit. Fleshing out collections, automatic serialization of values. Stringify all keys. FossilOrigin-Name: 8bb5e27eacd18bc34b60309a03cdce31921f790c821dab89bf12cd9bfc19825d
2020-12-16 08:29:50 +00:00
rmdbx_close_all( db );
Checkpoint commit, start sketching out MDBX::Database. FossilOrigin-Name: 92f55b2d6cc9652cb9cb67e69588ed0f4f155086a5a160aae68a1f22e9114314
2020-11-30 05:57:26 +00:00
return Qtrue;
}
Expose some mdbx statistics/metadata to ruby. - Add anonymous structs for settings and state to the internal db instance struct. - Allow tweaking the max_readers setting on db open. - Allow altering database sizing/geometry values. - Start sketching out some transaction re-entrancy. - Refactor initialization slightly, just use the db struct instead of additional unnecessary vars. FossilOrigin-Name: 513f02946f7dc39001c402c1adf0697bb2852ba867685b35adbccaaaf43c6e15
2020-12-23 01:10:19 +00:00
/*
* call-seq:
Start blocking out some documentation. - Fix some C rdoc so it is parsed correctly. - Fill out transaction testing. - Populate docs for DB options. FossilOrigin-Name: f54dbfacf2dda100a116fdcc856ca5231e249f23238ca9d4355618e3a380a8f8
2021-02-14 09:47:04 +00:00
* db.closed? => false
Expose some mdbx statistics/metadata to ruby. - Add anonymous structs for settings and state to the internal db instance struct. - Allow tweaking the max_readers setting on db open. - Allow altering database sizing/geometry values. - Start sketching out some transaction re-entrancy. - Refactor initialization slightly, just use the db struct instead of additional unnecessary vars. FossilOrigin-Name: 513f02946f7dc39001c402c1adf0697bb2852ba867685b35adbccaaaf43c6e15
2020-12-23 01:10:19 +00:00
*
* Predicate: return true if the database environment is closed.
*/
VALUE
rmdbx_closed_p( VALUE self )
{
UNWRAP_DB( self, db );
return db->state.open == 1 ? Qfalse : Qtrue;
}
Checkpoint. - Fix a couple of edge cases while switching between collections. - Raise error if attempting to switch collections mid-transaction. - Add logic for re-entrancy with long-running transactions. - Revert to the prior collection if passing a block to #collection. - Add a predicate to tell if you're currently within a long-running transaction. - Add separate commit/rollback to long-running transactions. FossilOrigin-Name: 711239e6fc2f25479a26fb54805da1e5db792f97f28a8b5724e0b38eb11cdb07
2021-01-25 00:36:40 +00:00
/*
* call-seq:
Start blocking out some documentation. - Fix some C rdoc so it is parsed correctly. - Fill out transaction testing. - Populate docs for DB options. FossilOrigin-Name: f54dbfacf2dda100a116fdcc856ca5231e249f23238ca9d4355618e3a380a8f8
2021-02-14 09:47:04 +00:00
* db.in_transaction? => false
Checkpoint. - Fix a couple of edge cases while switching between collections. - Raise error if attempting to switch collections mid-transaction. - Add logic for re-entrancy with long-running transactions. - Revert to the prior collection if passing a block to #collection. - Add a predicate to tell if you're currently within a long-running transaction. - Add separate commit/rollback to long-running transactions. FossilOrigin-Name: 711239e6fc2f25479a26fb54805da1e5db792f97f28a8b5724e0b38eb11cdb07
2021-01-25 00:36:40 +00:00
*
* Predicate: return true if a transaction (or snapshot)
* is currently open.
*/
VALUE
rmdbx_in_transaction_p( VALUE self )
{
UNWRAP_DB( self, db );
return db->txn ? Qtrue : Qfalse;
}
Multiple changes. - Provide a method to reopen the database environment if closed. - Add #keys, which returns an array of keys for the current collection. - Finish collection/namespace implementation. - Add various aliases (collection->namespace, etc) - Add #clear, which destroys data for a the current collection. If called in the main db, destroys all. Don't close the environment after a #clear, just the dbi handle. - Various bugfixes. FossilOrigin-Name: 8b00d59e8c5269266f3c6c0d10056a1c0fe1bb583ffbe099a6ed0dac3baf3a66
2020-12-17 01:09:43 +00:00
/*
* Open the DB environment handle.
Start blocking out some documentation. - Fix some C rdoc so it is parsed correctly. - Fill out transaction testing. - Populate docs for DB options. FossilOrigin-Name: f54dbfacf2dda100a116fdcc856ca5231e249f23238ca9d4355618e3a380a8f8
2021-02-14 09:47:04 +00:00
*
Multiple changes. - Provide a method to reopen the database environment if closed. - Add #keys, which returns an array of keys for the current collection. - Finish collection/namespace implementation. - Add various aliases (collection->namespace, etc) - Add #clear, which destroys data for a the current collection. If called in the main db, destroys all. Don't close the environment after a #clear, just the dbi handle. - Various bugfixes. FossilOrigin-Name: 8b00d59e8c5269266f3c6c0d10056a1c0fe1bb583ffbe099a6ed0dac3baf3a66
2020-12-17 01:09:43 +00:00
*/
VALUE
rmdbx_open_env( VALUE self )
{
int rc;
UNWRAP_DB( self, db );
rmdbx_close_all( db );
/* Allocate an mdbx environment.
*/
rc = mdbx_env_create( &db->env );
if ( rc != MDBX_SUCCESS )
rb_raise( rmdbx_eDatabaseError, "mdbx_env_create: (%d) %s", rc, mdbx_strerror(rc) );
/* Set the maximum number of named databases for the environment. */
Expose some mdbx statistics/metadata to ruby. - Add anonymous structs for settings and state to the internal db instance struct. - Allow tweaking the max_readers setting on db open. - Allow altering database sizing/geometry values. - Start sketching out some transaction re-entrancy. - Refactor initialization slightly, just use the db struct instead of additional unnecessary vars. FossilOrigin-Name: 513f02946f7dc39001c402c1adf0697bb2852ba867685b35adbccaaaf43c6e15
2020-12-23 01:10:19 +00:00
mdbx_env_set_maxdbs( db->env, db->settings.max_collections );
/* Customize the maximum number of simultaneous readers. */
if ( db->settings.max_readers )
mdbx_env_set_maxreaders( db->env, db->settings.max_readers );
Multiple changes. - Provide a method to reopen the database environment if closed. - Add #keys, which returns an array of keys for the current collection. - Finish collection/namespace implementation. - Add various aliases (collection->namespace, etc) - Add #clear, which destroys data for a the current collection. If called in the main db, destroys all. Don't close the environment after a #clear, just the dbi handle. - Various bugfixes. FossilOrigin-Name: 8b00d59e8c5269266f3c6c0d10056a1c0fe1bb583ffbe099a6ed0dac3baf3a66
2020-12-17 01:09:43 +00:00
Expose some mdbx statistics/metadata to ruby. - Add anonymous structs for settings and state to the internal db instance struct. - Allow tweaking the max_readers setting on db open. - Allow altering database sizing/geometry values. - Start sketching out some transaction re-entrancy. - Refactor initialization slightly, just use the db struct instead of additional unnecessary vars. FossilOrigin-Name: 513f02946f7dc39001c402c1adf0697bb2852ba867685b35adbccaaaf43c6e15
2020-12-23 01:10:19 +00:00
/* Set an upper boundary (in bytes) for the database map size. */
Start blocking out some documentation. - Fix some C rdoc so it is parsed correctly. - Fill out transaction testing. - Populate docs for DB options. FossilOrigin-Name: f54dbfacf2dda100a116fdcc856ca5231e249f23238ca9d4355618e3a380a8f8
2021-02-14 09:47:04 +00:00
if ( db->settings.max_size )
Expose some mdbx statistics/metadata to ruby. - Add anonymous structs for settings and state to the internal db instance struct. - Allow tweaking the max_readers setting on db open. - Allow altering database sizing/geometry values. - Start sketching out some transaction re-entrancy. - Refactor initialization slightly, just use the db struct instead of additional unnecessary vars. FossilOrigin-Name: 513f02946f7dc39001c402c1adf0697bb2852ba867685b35adbccaaaf43c6e15
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mdbx_env_set_geometry( db->env, -1, -1, db->settings.max_size, -1, -1, -1 );
rc = mdbx_env_open( db->env, db->path, db->settings.env_flags, db->settings.mode );
Multiple changes. - Provide a method to reopen the database environment if closed. - Add #keys, which returns an array of keys for the current collection. - Finish collection/namespace implementation. - Add various aliases (collection->namespace, etc) - Add #clear, which destroys data for a the current collection. If called in the main db, destroys all. Don't close the environment after a #clear, just the dbi handle. - Various bugfixes. FossilOrigin-Name: 8b00d59e8c5269266f3c6c0d10056a1c0fe1bb583ffbe099a6ed0dac3baf3a66
2020-12-17 01:09:43 +00:00
if ( rc != MDBX_SUCCESS ) {
Expose some mdbx statistics/metadata to ruby. - Add anonymous structs for settings and state to the internal db instance struct. - Allow tweaking the max_readers setting on db open. - Allow altering database sizing/geometry values. - Start sketching out some transaction re-entrancy. - Refactor initialization slightly, just use the db struct instead of additional unnecessary vars. FossilOrigin-Name: 513f02946f7dc39001c402c1adf0697bb2852ba867685b35adbccaaaf43c6e15
2020-12-23 01:10:19 +00:00
rmdbx_close_all( db );
Multiple changes. - Provide a method to reopen the database environment if closed. - Add #keys, which returns an array of keys for the current collection. - Finish collection/namespace implementation. - Add various aliases (collection->namespace, etc) - Add #clear, which destroys data for a the current collection. If called in the main db, destroys all. Don't close the environment after a #clear, just the dbi handle. - Various bugfixes. FossilOrigin-Name: 8b00d59e8c5269266f3c6c0d10056a1c0fe1bb583ffbe099a6ed0dac3baf3a66
2020-12-17 01:09:43 +00:00
rb_raise( rmdbx_eDatabaseError, "mdbx_env_open: (%d) %s", rc, mdbx_strerror(rc) );
}
Expose some mdbx statistics/metadata to ruby. - Add anonymous structs for settings and state to the internal db instance struct. - Allow tweaking the max_readers setting on db open. - Allow altering database sizing/geometry values. - Start sketching out some transaction re-entrancy. - Refactor initialization slightly, just use the db struct instead of additional unnecessary vars. FossilOrigin-Name: 513f02946f7dc39001c402c1adf0697bb2852ba867685b35adbccaaaf43c6e15
2020-12-23 01:10:19 +00:00
db->state.open = 1;
Multiple changes. - Provide a method to reopen the database environment if closed. - Add #keys, which returns an array of keys for the current collection. - Finish collection/namespace implementation. - Add various aliases (collection->namespace, etc) - Add #clear, which destroys data for a the current collection. If called in the main db, destroys all. Don't close the environment after a #clear, just the dbi handle. - Various bugfixes. FossilOrigin-Name: 8b00d59e8c5269266f3c6c0d10056a1c0fe1bb583ffbe099a6ed0dac3baf3a66
2020-12-17 01:09:43 +00:00
return Qtrue;
}
Checkpoint commit, start sketching out MDBX::Database. FossilOrigin-Name: 92f55b2d6cc9652cb9cb67e69588ed0f4f155086a5a160aae68a1f22e9114314
2020-11-30 05:57:26 +00:00
/*
Expose some mdbx statistics/metadata to ruby. - Add anonymous structs for settings and state to the internal db instance struct. - Allow tweaking the max_readers setting on db open. - Allow altering database sizing/geometry values. - Start sketching out some transaction re-entrancy. - Refactor initialization slightly, just use the db struct instead of additional unnecessary vars. FossilOrigin-Name: 513f02946f7dc39001c402c1adf0697bb2852ba867685b35adbccaaaf43c6e15
2020-12-23 01:10:19 +00:00
* Open a new database transaction. If a transaction is already
* open, this is a no-op.
Basic storage and retrievals for strings working. Don't try it with anything but strings quite yet. FossilOrigin-Name: 149679434867913e344a567542c3b6918d739c493c1c67c33a9ce18b63873ed4
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*
* +rwflag+ must be either MDBX_TXN_RDONLY or MDBX_TXN_READWRITE.
*/
void
Expose some mdbx statistics/metadata to ruby. - Add anonymous structs for settings and state to the internal db instance struct. - Allow tweaking the max_readers setting on db open. - Allow altering database sizing/geometry values. - Start sketching out some transaction re-entrancy. - Refactor initialization slightly, just use the db struct instead of additional unnecessary vars. FossilOrigin-Name: 513f02946f7dc39001c402c1adf0697bb2852ba867685b35adbccaaaf43c6e15
2020-12-23 01:10:19 +00:00
rmdbx_open_txn( rmdbx_db_t *db, int rwflag )
Basic storage and retrievals for strings working. Don't try it with anything but strings quite yet. FossilOrigin-Name: 149679434867913e344a567542c3b6918d739c493c1c67c33a9ce18b63873ed4
2020-12-01 03:32:26 +00:00
{
Expose some mdbx statistics/metadata to ruby. - Add anonymous structs for settings and state to the internal db instance struct. - Allow tweaking the max_readers setting on db open. - Allow altering database sizing/geometry values. - Start sketching out some transaction re-entrancy. - Refactor initialization slightly, just use the db struct instead of additional unnecessary vars. FossilOrigin-Name: 513f02946f7dc39001c402c1adf0697bb2852ba867685b35adbccaaaf43c6e15
2020-12-23 01:10:19 +00:00
if ( db->txn ) return;
Basic storage and retrievals for strings working. Don't try it with anything but strings quite yet. FossilOrigin-Name: 149679434867913e344a567542c3b6918d739c493c1c67c33a9ce18b63873ed4
2020-12-01 03:32:26 +00:00
Expose some mdbx statistics/metadata to ruby. - Add anonymous structs for settings and state to the internal db instance struct. - Allow tweaking the max_readers setting on db open. - Allow altering database sizing/geometry values. - Start sketching out some transaction re-entrancy. - Refactor initialization slightly, just use the db struct instead of additional unnecessary vars. FossilOrigin-Name: 513f02946f7dc39001c402c1adf0697bb2852ba867685b35adbccaaaf43c6e15
2020-12-23 01:10:19 +00:00
int rc = mdbx_txn_begin( db->env, NULL, rwflag, &db->txn);
Basic storage and retrievals for strings working. Don't try it with anything but strings quite yet. FossilOrigin-Name: 149679434867913e344a567542c3b6918d739c493c1c67c33a9ce18b63873ed4
2020-12-01 03:32:26 +00:00
if ( rc != MDBX_SUCCESS ) {
Expose some mdbx statistics/metadata to ruby. - Add anonymous structs for settings and state to the internal db instance struct. - Allow tweaking the max_readers setting on db open. - Allow altering database sizing/geometry values. - Start sketching out some transaction re-entrancy. - Refactor initialization slightly, just use the db struct instead of additional unnecessary vars. FossilOrigin-Name: 513f02946f7dc39001c402c1adf0697bb2852ba867685b35adbccaaaf43c6e15
2020-12-23 01:10:19 +00:00
rmdbx_close_all( db );
Basic storage and retrievals for strings working. Don't try it with anything but strings quite yet. FossilOrigin-Name: 149679434867913e344a567542c3b6918d739c493c1c67c33a9ce18b63873ed4
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rb_raise( rmdbx_eDatabaseError, "mdbx_txn_begin: (%d) %s", rc, mdbx_strerror(rc) );
}
if ( db->dbi == 0 ) {
// FIXME: dbi_flags
Checkpoint commit. Fleshing out collections, automatic serialization of values. Stringify all keys. FossilOrigin-Name: 8bb5e27eacd18bc34b60309a03cdce31921f790c821dab89bf12cd9bfc19825d
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rc = mdbx_dbi_open( db->txn, db->subdb, MDBX_CREATE, &db->dbi );
Basic storage and retrievals for strings working. Don't try it with anything but strings quite yet. FossilOrigin-Name: 149679434867913e344a567542c3b6918d739c493c1c67c33a9ce18b63873ed4
2020-12-01 03:32:26 +00:00
if ( rc != MDBX_SUCCESS ) {
Expose some mdbx statistics/metadata to ruby. - Add anonymous structs for settings and state to the internal db instance struct. - Allow tweaking the max_readers setting on db open. - Allow altering database sizing/geometry values. - Start sketching out some transaction re-entrancy. - Refactor initialization slightly, just use the db struct instead of additional unnecessary vars. FossilOrigin-Name: 513f02946f7dc39001c402c1adf0697bb2852ba867685b35adbccaaaf43c6e15
2020-12-23 01:10:19 +00:00
rmdbx_close_all( db );
Basic storage and retrievals for strings working. Don't try it with anything but strings quite yet. FossilOrigin-Name: 149679434867913e344a567542c3b6918d739c493c1c67c33a9ce18b63873ed4
2020-12-01 03:32:26 +00:00
rb_raise( rmdbx_eDatabaseError, "mdbx_dbi_open: (%d) %s", rc, mdbx_strerror(rc) );
}
}
return;
}
Expose some mdbx statistics/metadata to ruby. - Add anonymous structs for settings and state to the internal db instance struct. - Allow tweaking the max_readers setting on db open. - Allow altering database sizing/geometry values. - Start sketching out some transaction re-entrancy. - Refactor initialization slightly, just use the db struct instead of additional unnecessary vars. FossilOrigin-Name: 513f02946f7dc39001c402c1adf0697bb2852ba867685b35adbccaaaf43c6e15
2020-12-23 01:10:19 +00:00
/*
* Close any existing database transaction. If there is no
Checkpoint. - Fix a couple of edge cases while switching between collections. - Raise error if attempting to switch collections mid-transaction. - Add logic for re-entrancy with long-running transactions. - Revert to the prior collection if passing a block to #collection. - Add a predicate to tell if you're currently within a long-running transaction. - Add separate commit/rollback to long-running transactions. FossilOrigin-Name: 711239e6fc2f25479a26fb54805da1e5db792f97f28a8b5724e0b38eb11cdb07
2021-01-25 00:36:40 +00:00
* active transaction, this is a no-op. If there is a long
* running transaction open, this is a no-op.
Expose some mdbx statistics/metadata to ruby. - Add anonymous structs for settings and state to the internal db instance struct. - Allow tweaking the max_readers setting on db open. - Allow altering database sizing/geometry values. - Start sketching out some transaction re-entrancy. - Refactor initialization slightly, just use the db struct instead of additional unnecessary vars. FossilOrigin-Name: 513f02946f7dc39001c402c1adf0697bb2852ba867685b35adbccaaaf43c6e15
2020-12-23 01:10:19 +00:00
*
* +txnflag must either be RMDBX_TXN_ROLLBACK or RMDBX_TXN_COMMIT.
*/
void
rmdbx_close_txn( rmdbx_db_t *db, int txnflag )
{
Checkpoint. - Fix a couple of edge cases while switching between collections. - Raise error if attempting to switch collections mid-transaction. - Add logic for re-entrancy with long-running transactions. - Revert to the prior collection if passing a block to #collection. - Add a predicate to tell if you're currently within a long-running transaction. - Add separate commit/rollback to long-running transactions. FossilOrigin-Name: 711239e6fc2f25479a26fb54805da1e5db792f97f28a8b5724e0b38eb11cdb07
2021-01-25 00:36:40 +00:00
if ( ! db->txn || db->state.retain_txn > -1 ) return;
Expose some mdbx statistics/metadata to ruby. - Add anonymous structs for settings and state to the internal db instance struct. - Allow tweaking the max_readers setting on db open. - Allow altering database sizing/geometry values. - Start sketching out some transaction re-entrancy. - Refactor initialization slightly, just use the db struct instead of additional unnecessary vars. FossilOrigin-Name: 513f02946f7dc39001c402c1adf0697bb2852ba867685b35adbccaaaf43c6e15
2020-12-23 01:10:19 +00:00
switch ( txnflag ) {
case RMDBX_TXN_COMMIT:
mdbx_txn_commit( db->txn );
default:
mdbx_txn_abort( db->txn );
}
db->txn = 0;
return;
}
Checkpoint. - Fix a couple of edge cases while switching between collections. - Raise error if attempting to switch collections mid-transaction. - Add logic for re-entrancy with long-running transactions. - Revert to the prior collection if passing a block to #collection. - Add a predicate to tell if you're currently within a long-running transaction. - Add separate commit/rollback to long-running transactions. FossilOrigin-Name: 711239e6fc2f25479a26fb54805da1e5db792f97f28a8b5724e0b38eb11cdb07
2021-01-25 00:36:40 +00:00
/*
* call-seq:
* db.open_transaction( mode )
*
* Open a new long-running transaction. If +mode+ is true,
* it is opened read/write.
*
*/
VALUE
rmdbx_rb_opentxn( VALUE self, VALUE mode )
{
UNWRAP_DB( self, db );
rmdbx_open_txn( db, RTEST(mode) ? MDBX_TXN_READWRITE : MDBX_TXN_RDONLY );
db->state.retain_txn = RTEST(mode) ? 1 : 0;
return Qtrue;
}
/*
* call-seq:
* db.close_transaction( mode )
*
* Close a long-running transaction. If +write+ is true,
* the transaction is committed. Otherwise, rolled back.
*
*/
VALUE
rmdbx_rb_closetxn( VALUE self, VALUE write )
{
UNWRAP_DB( self, db );
db->state.retain_txn = -1;
rmdbx_close_txn( db, RTEST(write) ? RMDBX_TXN_COMMIT : RMDBX_TXN_ROLLBACK );
return Qtrue;
}
Checkpoint commit. Fleshing out collections, automatic serialization of values. Stringify all keys. FossilOrigin-Name: 8bb5e27eacd18bc34b60309a03cdce31921f790c821dab89bf12cd9bfc19825d
2020-12-16 08:29:50 +00:00
/*
* call-seq:
Multiple changes. - Provide a method to reopen the database environment if closed. - Add #keys, which returns an array of keys for the current collection. - Finish collection/namespace implementation. - Add various aliases (collection->namespace, etc) - Add #clear, which destroys data for a the current collection. If called in the main db, destroys all. Don't close the environment after a #clear, just the dbi handle. - Various bugfixes. FossilOrigin-Name: 8b00d59e8c5269266f3c6c0d10056a1c0fe1bb583ffbe099a6ed0dac3baf3a66
2020-12-17 01:09:43 +00:00
* db.clear
Checkpoint commit. Fleshing out collections, automatic serialization of values. Stringify all keys. FossilOrigin-Name: 8bb5e27eacd18bc34b60309a03cdce31921f790c821dab89bf12cd9bfc19825d
2020-12-16 08:29:50 +00:00
*
Start blocking out some documentation. - Fix some C rdoc so it is parsed correctly. - Fill out transaction testing. - Populate docs for DB options. FossilOrigin-Name: f54dbfacf2dda100a116fdcc856ca5231e249f23238ca9d4355618e3a380a8f8
2021-02-14 09:47:04 +00:00
* Empty the current collection on disk. If collections are not enabled
* or the database handle is set to the top-level (main) db - this
* deletes *all data* on disk. Fair warning, this is not recoverable!
Checkpoint commit. Fleshing out collections, automatic serialization of values. Stringify all keys. FossilOrigin-Name: 8bb5e27eacd18bc34b60309a03cdce31921f790c821dab89bf12cd9bfc19825d
2020-12-16 08:29:50 +00:00
*/
VALUE
Multiple changes. - Provide a method to reopen the database environment if closed. - Add #keys, which returns an array of keys for the current collection. - Finish collection/namespace implementation. - Add various aliases (collection->namespace, etc) - Add #clear, which destroys data for a the current collection. If called in the main db, destroys all. Don't close the environment after a #clear, just the dbi handle. - Various bugfixes. FossilOrigin-Name: 8b00d59e8c5269266f3c6c0d10056a1c0fe1bb583ffbe099a6ed0dac3baf3a66
2020-12-17 01:09:43 +00:00
rmdbx_clear( VALUE self )
Checkpoint commit. Fleshing out collections, automatic serialization of values. Stringify all keys. FossilOrigin-Name: 8bb5e27eacd18bc34b60309a03cdce31921f790c821dab89bf12cd9bfc19825d
2020-12-16 08:29:50 +00:00
{
UNWRAP_DB( self, db );
Multiple changes. - Provide a method to reopen the database environment if closed. - Add #keys, which returns an array of keys for the current collection. - Finish collection/namespace implementation. - Add various aliases (collection->namespace, etc) - Add #clear, which destroys data for a the current collection. If called in the main db, destroys all. Don't close the environment after a #clear, just the dbi handle. - Various bugfixes. FossilOrigin-Name: 8b00d59e8c5269266f3c6c0d10056a1c0fe1bb583ffbe099a6ed0dac3baf3a66
2020-12-17 01:09:43 +00:00
Expose some mdbx statistics/metadata to ruby. - Add anonymous structs for settings and state to the internal db instance struct. - Allow tweaking the max_readers setting on db open. - Allow altering database sizing/geometry values. - Start sketching out some transaction re-entrancy. - Refactor initialization slightly, just use the db struct instead of additional unnecessary vars. FossilOrigin-Name: 513f02946f7dc39001c402c1adf0697bb2852ba867685b35adbccaaaf43c6e15
2020-12-23 01:10:19 +00:00
rmdbx_open_txn( db, MDBX_TXN_READWRITE );
Checkpoint commit. Fleshing out collections, automatic serialization of values. Stringify all keys. FossilOrigin-Name: 8bb5e27eacd18bc34b60309a03cdce31921f790c821dab89bf12cd9bfc19825d
2020-12-16 08:29:50 +00:00
int rc = mdbx_drop( db->txn, db->dbi, true );
Multiple changes. - Add build manifests for SourceHut. - Update README destination links. - Fix manifest for prerelease gem. - Reopen env handles when #clear is successful. - Fix #each when there is only one key. - Always use io_vec lengths when creating new strings. - Hook for rdoc generation. - Rename #open to #reopen, don't alias it. - Add a Rollback exception for upcoming transaction block work FossilOrigin-Name: d6ddedc51b0ac67f395d5749aa3e6adbeebdaf2843c6402ace757b0afffc2be9
2020-12-22 06:24:18 +00:00
if ( rc != MDBX_SUCCESS )
Checkpoint commit. Fleshing out collections, automatic serialization of values. Stringify all keys. FossilOrigin-Name: 8bb5e27eacd18bc34b60309a03cdce31921f790c821dab89bf12cd9bfc19825d
2020-12-16 08:29:50 +00:00
rb_raise( rmdbx_eDatabaseError, "mdbx_drop: (%d) %s", rc, mdbx_strerror(rc) );
Multiple changes. - Provide a method to reopen the database environment if closed. - Add #keys, which returns an array of keys for the current collection. - Finish collection/namespace implementation. - Add various aliases (collection->namespace, etc) - Add #clear, which destroys data for a the current collection. If called in the main db, destroys all. Don't close the environment after a #clear, just the dbi handle. - Various bugfixes. FossilOrigin-Name: 8b00d59e8c5269266f3c6c0d10056a1c0fe1bb583ffbe099a6ed0dac3baf3a66
2020-12-17 01:09:43 +00:00
Expose some mdbx statistics/metadata to ruby. - Add anonymous structs for settings and state to the internal db instance struct. - Allow tweaking the max_readers setting on db open. - Allow altering database sizing/geometry values. - Start sketching out some transaction re-entrancy. - Refactor initialization slightly, just use the db struct instead of additional unnecessary vars. FossilOrigin-Name: 513f02946f7dc39001c402c1adf0697bb2852ba867685b35adbccaaaf43c6e15
2020-12-23 01:10:19 +00:00
rmdbx_close_txn( db, RMDBX_TXN_COMMIT );
Multiple changes. - Provide a method to reopen the database environment if closed. - Add #keys, which returns an array of keys for the current collection. - Finish collection/namespace implementation. - Add various aliases (collection->namespace, etc) - Add #clear, which destroys data for a the current collection. If called in the main db, destroys all. Don't close the environment after a #clear, just the dbi handle. - Various bugfixes. FossilOrigin-Name: 8b00d59e8c5269266f3c6c0d10056a1c0fe1bb583ffbe099a6ed0dac3baf3a66
2020-12-17 01:09:43 +00:00
Multiple changes. - Add build manifests for SourceHut. - Update README destination links. - Fix manifest for prerelease gem. - Reopen env handles when #clear is successful. - Fix #each when there is only one key. - Always use io_vec lengths when creating new strings. - Hook for rdoc generation. - Rename #open to #reopen, don't alias it. - Add a Rollback exception for upcoming transaction block work FossilOrigin-Name: d6ddedc51b0ac67f395d5749aa3e6adbeebdaf2843c6402ace757b0afffc2be9
2020-12-22 06:24:18 +00:00
/* Refresh the environment handles. */
rmdbx_open_env( self );
Multiple changes. - Provide a method to reopen the database environment if closed. - Add #keys, which returns an array of keys for the current collection. - Finish collection/namespace implementation. - Add various aliases (collection->namespace, etc) - Add #clear, which destroys data for a the current collection. If called in the main db, destroys all. Don't close the environment after a #clear, just the dbi handle. - Various bugfixes. FossilOrigin-Name: 8b00d59e8c5269266f3c6c0d10056a1c0fe1bb583ffbe099a6ed0dac3baf3a66
2020-12-17 01:09:43 +00:00
Checkpoint commit. Fleshing out collections, automatic serialization of values. Stringify all keys. FossilOrigin-Name: 8bb5e27eacd18bc34b60309a03cdce31921f790c821dab89bf12cd9bfc19825d
2020-12-16 08:29:50 +00:00
return Qnil;
}
/*
* Given a ruby +arg+, convert and return a structure
* suitable for usage as a key for mdbx. All keys are explicitly
* converted to strings.
*/
MDBX_val
rmdbx_key_for( VALUE arg )
{
MDBX_val rv;
arg = rb_funcall( arg, rb_intern("to_s"), 0 );
rv.iov_len = RSTRING_LEN( arg );
rv.iov_base = StringValuePtr( arg );
return rv;
}
Basic storage and retrievals for strings working. Don't try it with anything but strings quite yet. FossilOrigin-Name: 149679434867913e344a567542c3b6918d739c493c1c67c33a9ce18b63873ed4
2020-12-01 03:32:26 +00:00
/*
* Given a ruby +arg+, convert and return a structure
Checkpoint commit. Fleshing out collections, automatic serialization of values. Stringify all keys. FossilOrigin-Name: 8bb5e27eacd18bc34b60309a03cdce31921f790c821dab89bf12cd9bfc19825d
2020-12-16 08:29:50 +00:00
* suitable for usage as a value for mdbx.
Basic storage and retrievals for strings working. Don't try it with anything but strings quite yet. FossilOrigin-Name: 149679434867913e344a567542c3b6918d739c493c1c67c33a9ce18b63873ed4
2020-12-01 03:32:26 +00:00
*/
MDBX_val
Checkpoint commit. Fleshing out collections, automatic serialization of values. Stringify all keys. FossilOrigin-Name: 8bb5e27eacd18bc34b60309a03cdce31921f790c821dab89bf12cd9bfc19825d
2020-12-16 08:29:50 +00:00
rmdbx_val_for( VALUE self, VALUE arg )
Basic storage and retrievals for strings working. Don't try it with anything but strings quite yet. FossilOrigin-Name: 149679434867913e344a567542c3b6918d739c493c1c67c33a9ce18b63873ed4
2020-12-01 03:32:26 +00:00
{
MDBX_val rv;
Checkpoint commit. Fleshing out collections, automatic serialization of values. Stringify all keys. FossilOrigin-Name: 8bb5e27eacd18bc34b60309a03cdce31921f790c821dab89bf12cd9bfc19825d
2020-12-16 08:29:50 +00:00
VALUE serialize_proc;
serialize_proc = rb_iv_get( self, "@serializer" );
if ( ! NIL_P( serialize_proc ) )
arg = rb_funcall( serialize_proc, rb_intern("call"), 1, arg );
Basic storage and retrievals for strings working. Don't try it with anything but strings quite yet. FossilOrigin-Name: 149679434867913e344a567542c3b6918d739c493c1c67c33a9ce18b63873ed4
2020-12-01 03:32:26 +00:00
rv.iov_len = RSTRING_LEN( arg );
rv.iov_base = StringValuePtr( arg );
return rv;
}
Multiple changes. - Provide a method to reopen the database environment if closed. - Add #keys, which returns an array of keys for the current collection. - Finish collection/namespace implementation. - Add various aliases (collection->namespace, etc) - Add #clear, which destroys data for a the current collection. If called in the main db, destroys all. Don't close the environment after a #clear, just the dbi handle. - Various bugfixes. FossilOrigin-Name: 8b00d59e8c5269266f3c6c0d10056a1c0fe1bb583ffbe099a6ed0dac3baf3a66
2020-12-17 01:09:43 +00:00
/* call-seq:
Start blocking out some documentation. - Fix some C rdoc so it is parsed correctly. - Fill out transaction testing. - Populate docs for DB options. FossilOrigin-Name: f54dbfacf2dda100a116fdcc856ca5231e249f23238ca9d4355618e3a380a8f8
2021-02-14 09:47:04 +00:00
* db.keys => [ 'key1', 'key2', ... ]
Multiple changes. - Provide a method to reopen the database environment if closed. - Add #keys, which returns an array of keys for the current collection. - Finish collection/namespace implementation. - Add various aliases (collection->namespace, etc) - Add #clear, which destroys data for a the current collection. If called in the main db, destroys all. Don't close the environment after a #clear, just the dbi handle. - Various bugfixes. FossilOrigin-Name: 8b00d59e8c5269266f3c6c0d10056a1c0fe1bb583ffbe099a6ed0dac3baf3a66
2020-12-17 01:09:43 +00:00
*
* Return an array of all keys in the current collection.
*/
VALUE
rmdbx_keys( VALUE self )
{
UNWRAP_DB( self, db );
VALUE rv = rb_ary_new();
MDBX_val key, data;
int rc;
Expose some mdbx statistics/metadata to ruby. - Add anonymous structs for settings and state to the internal db instance struct. - Allow tweaking the max_readers setting on db open. - Allow altering database sizing/geometry values. - Start sketching out some transaction re-entrancy. - Refactor initialization slightly, just use the db struct instead of additional unnecessary vars. FossilOrigin-Name: 513f02946f7dc39001c402c1adf0697bb2852ba867685b35adbccaaaf43c6e15
2020-12-23 01:10:19 +00:00
if ( ! db->state.open ) rb_raise( rmdbx_eDatabaseError, "Closed database." );
Multiple changes. - Provide a method to reopen the database environment if closed. - Add #keys, which returns an array of keys for the current collection. - Finish collection/namespace implementation. - Add various aliases (collection->namespace, etc) - Add #clear, which destroys data for a the current collection. If called in the main db, destroys all. Don't close the environment after a #clear, just the dbi handle. - Various bugfixes. FossilOrigin-Name: 8b00d59e8c5269266f3c6c0d10056a1c0fe1bb583ffbe099a6ed0dac3baf3a66
2020-12-17 01:09:43 +00:00
Expose some mdbx statistics/metadata to ruby. - Add anonymous structs for settings and state to the internal db instance struct. - Allow tweaking the max_readers setting on db open. - Allow altering database sizing/geometry values. - Start sketching out some transaction re-entrancy. - Refactor initialization slightly, just use the db struct instead of additional unnecessary vars. FossilOrigin-Name: 513f02946f7dc39001c402c1adf0697bb2852ba867685b35adbccaaaf43c6e15
2020-12-23 01:10:19 +00:00
rmdbx_open_txn( db, MDBX_TXN_RDONLY );
Multiple changes. - Provide a method to reopen the database environment if closed. - Add #keys, which returns an array of keys for the current collection. - Finish collection/namespace implementation. - Add various aliases (collection->namespace, etc) - Add #clear, which destroys data for a the current collection. If called in the main db, destroys all. Don't close the environment after a #clear, just the dbi handle. - Various bugfixes. FossilOrigin-Name: 8b00d59e8c5269266f3c6c0d10056a1c0fe1bb583ffbe099a6ed0dac3baf3a66
2020-12-17 01:09:43 +00:00
rc = mdbx_cursor_open( db->txn, db->dbi, &db->cursor);
if ( rc != MDBX_SUCCESS ) {
rmdbx_close( self );
rb_raise( rmdbx_eDatabaseError, "Unable to open cursor: (%d) %s", rc, mdbx_strerror(rc) );
}
Multiple changes. - Add build manifests for SourceHut. - Update README destination links. - Fix manifest for prerelease gem. - Reopen env handles when #clear is successful. - Fix #each when there is only one key. - Always use io_vec lengths when creating new strings. - Hook for rdoc generation. - Rename #open to #reopen, don't alias it. - Add a Rollback exception for upcoming transaction block work FossilOrigin-Name: d6ddedc51b0ac67f395d5749aa3e6adbeebdaf2843c6402ace757b0afffc2be9
2020-12-22 06:24:18 +00:00
rc = mdbx_cursor_get( db->cursor, &key, &data, MDBX_FIRST );
if ( rc == MDBX_SUCCESS ) {
Multiple changes. - Provide a method to reopen the database environment if closed. - Add #keys, which returns an array of keys for the current collection. - Finish collection/namespace implementation. - Add various aliases (collection->namespace, etc) - Add #clear, which destroys data for a the current collection. If called in the main db, destroys all. Don't close the environment after a #clear, just the dbi handle. - Various bugfixes. FossilOrigin-Name: 8b00d59e8c5269266f3c6c0d10056a1c0fe1bb583ffbe099a6ed0dac3baf3a66
2020-12-17 01:09:43 +00:00
rb_ary_push( rv, rb_str_new( key.iov_base, key.iov_len ) );
Multiple changes. - Add build manifests for SourceHut. - Update README destination links. - Fix manifest for prerelease gem. - Reopen env handles when #clear is successful. - Fix #each when there is only one key. - Always use io_vec lengths when creating new strings. - Hook for rdoc generation. - Rename #open to #reopen, don't alias it. - Add a Rollback exception for upcoming transaction block work FossilOrigin-Name: d6ddedc51b0ac67f395d5749aa3e6adbeebdaf2843c6402ace757b0afffc2be9
2020-12-22 06:24:18 +00:00
while ( mdbx_cursor_get( db->cursor, &key, &data, MDBX_NEXT ) == 0 ) {
rb_ary_push( rv, rb_str_new( key.iov_base, key.iov_len ) );
}
Multiple changes. - Provide a method to reopen the database environment if closed. - Add #keys, which returns an array of keys for the current collection. - Finish collection/namespace implementation. - Add various aliases (collection->namespace, etc) - Add #clear, which destroys data for a the current collection. If called in the main db, destroys all. Don't close the environment after a #clear, just the dbi handle. - Various bugfixes. FossilOrigin-Name: 8b00d59e8c5269266f3c6c0d10056a1c0fe1bb583ffbe099a6ed0dac3baf3a66
2020-12-17 01:09:43 +00:00
}
mdbx_cursor_close( db->cursor );
db->cursor = NULL;
Expose some mdbx statistics/metadata to ruby. - Add anonymous structs for settings and state to the internal db instance struct. - Allow tweaking the max_readers setting on db open. - Allow altering database sizing/geometry values. - Start sketching out some transaction re-entrancy. - Refactor initialization slightly, just use the db struct instead of additional unnecessary vars. FossilOrigin-Name: 513f02946f7dc39001c402c1adf0697bb2852ba867685b35adbccaaaf43c6e15
2020-12-23 01:10:19 +00:00
rmdbx_close_txn( db, RMDBX_TXN_ROLLBACK );
Multiple changes. - Provide a method to reopen the database environment if closed. - Add #keys, which returns an array of keys for the current collection. - Finish collection/namespace implementation. - Add various aliases (collection->namespace, etc) - Add #clear, which destroys data for a the current collection. If called in the main db, destroys all. Don't close the environment after a #clear, just the dbi handle. - Various bugfixes. FossilOrigin-Name: 8b00d59e8c5269266f3c6c0d10056a1c0fe1bb583ffbe099a6ed0dac3baf3a66
2020-12-17 01:09:43 +00:00
return rv;
}
Basic storage and retrievals for strings working. Don't try it with anything but strings quite yet. FossilOrigin-Name: 149679434867913e344a567542c3b6918d739c493c1c67c33a9ce18b63873ed4
2020-12-01 03:32:26 +00:00
/* call-seq:
Start blocking out some documentation. - Fix some C rdoc so it is parsed correctly. - Fill out transaction testing. - Populate docs for DB options. FossilOrigin-Name: f54dbfacf2dda100a116fdcc856ca5231e249f23238ca9d4355618e3a380a8f8
2021-02-14 09:47:04 +00:00
* db[ 'key' ] => value
Basic storage and retrievals for strings working. Don't try it with anything but strings quite yet. FossilOrigin-Name: 149679434867913e344a567542c3b6918d739c493c1c67c33a9ce18b63873ed4
2020-12-01 03:32:26 +00:00
*
* Convenience method: return a single value for +key+ immediately.
*/
VALUE
rmdbx_get_val( VALUE self, VALUE key )
{
int rc;
Checkpoint commit. Fleshing out collections, automatic serialization of values. Stringify all keys. FossilOrigin-Name: 8bb5e27eacd18bc34b60309a03cdce31921f790c821dab89bf12cd9bfc19825d
2020-12-16 08:29:50 +00:00
VALUE deserialize_proc;
Basic storage and retrievals for strings working. Don't try it with anything but strings quite yet. FossilOrigin-Name: 149679434867913e344a567542c3b6918d739c493c1c67c33a9ce18b63873ed4
2020-12-01 03:32:26 +00:00
UNWRAP_DB( self, db );
Expose some mdbx statistics/metadata to ruby. - Add anonymous structs for settings and state to the internal db instance struct. - Allow tweaking the max_readers setting on db open. - Allow altering database sizing/geometry values. - Start sketching out some transaction re-entrancy. - Refactor initialization slightly, just use the db struct instead of additional unnecessary vars. FossilOrigin-Name: 513f02946f7dc39001c402c1adf0697bb2852ba867685b35adbccaaaf43c6e15
2020-12-23 01:10:19 +00:00
if ( ! db->state.open ) rb_raise( rmdbx_eDatabaseError, "Closed database." );
Basic storage and retrievals for strings working. Don't try it with anything but strings quite yet. FossilOrigin-Name: 149679434867913e344a567542c3b6918d739c493c1c67c33a9ce18b63873ed4
2020-12-01 03:32:26 +00:00
Expose some mdbx statistics/metadata to ruby. - Add anonymous structs for settings and state to the internal db instance struct. - Allow tweaking the max_readers setting on db open. - Allow altering database sizing/geometry values. - Start sketching out some transaction re-entrancy. - Refactor initialization slightly, just use the db struct instead of additional unnecessary vars. FossilOrigin-Name: 513f02946f7dc39001c402c1adf0697bb2852ba867685b35adbccaaaf43c6e15
2020-12-23 01:10:19 +00:00
rmdbx_open_txn( db, MDBX_TXN_RDONLY );
Basic storage and retrievals for strings working. Don't try it with anything but strings quite yet. FossilOrigin-Name: 149679434867913e344a567542c3b6918d739c493c1c67c33a9ce18b63873ed4
2020-12-01 03:32:26 +00:00
Checkpoint commit. Fleshing out collections, automatic serialization of values. Stringify all keys. FossilOrigin-Name: 8bb5e27eacd18bc34b60309a03cdce31921f790c821dab89bf12cd9bfc19825d
2020-12-16 08:29:50 +00:00
MDBX_val ckey = rmdbx_key_for( key );
Basic storage and retrievals for strings working. Don't try it with anything but strings quite yet. FossilOrigin-Name: 149679434867913e344a567542c3b6918d739c493c1c67c33a9ce18b63873ed4
2020-12-01 03:32:26 +00:00
MDBX_val data;
rc = mdbx_get( db->txn, db->dbi, &ckey, &data );
Expose some mdbx statistics/metadata to ruby. - Add anonymous structs for settings and state to the internal db instance struct. - Allow tweaking the max_readers setting on db open. - Allow altering database sizing/geometry values. - Start sketching out some transaction re-entrancy. - Refactor initialization slightly, just use the db struct instead of additional unnecessary vars. FossilOrigin-Name: 513f02946f7dc39001c402c1adf0697bb2852ba867685b35adbccaaaf43c6e15
2020-12-23 01:10:19 +00:00
rmdbx_close_txn( db, RMDBX_TXN_ROLLBACK );
Basic storage and retrievals for strings working. Don't try it with anything but strings quite yet. FossilOrigin-Name: 149679434867913e344a567542c3b6918d739c493c1c67c33a9ce18b63873ed4
2020-12-01 03:32:26 +00:00
switch ( rc ) {
case MDBX_SUCCESS:
Checkpoint commit. Fleshing out collections, automatic serialization of values. Stringify all keys. FossilOrigin-Name: 8bb5e27eacd18bc34b60309a03cdce31921f790c821dab89bf12cd9bfc19825d
2020-12-16 08:29:50 +00:00
deserialize_proc = rb_iv_get( self, "@deserializer" );
Multiple changes. - Add build manifests for SourceHut. - Update README destination links. - Fix manifest for prerelease gem. - Reopen env handles when #clear is successful. - Fix #each when there is only one key. - Always use io_vec lengths when creating new strings. - Hook for rdoc generation. - Rename #open to #reopen, don't alias it. - Add a Rollback exception for upcoming transaction block work FossilOrigin-Name: d6ddedc51b0ac67f395d5749aa3e6adbeebdaf2843c6402ace757b0afffc2be9
2020-12-22 06:24:18 +00:00
VALUE rv = rb_str_new( data.iov_base, data.iov_len );
if ( ! NIL_P( deserialize_proc ) )
return rb_funcall( deserialize_proc, rb_intern("call"), 1, rv );
return rv;
Basic storage and retrievals for strings working. Don't try it with anything but strings quite yet. FossilOrigin-Name: 149679434867913e344a567542c3b6918d739c493c1c67c33a9ce18b63873ed4
2020-12-01 03:32:26 +00:00
case MDBX_NOTFOUND:
return Qnil;
default:
rmdbx_close( self );
rb_raise( rmdbx_eDatabaseError, "Unable to fetch value: (%d) %s", rc, mdbx_strerror(rc) );
}
}
/* call-seq:
Start blocking out some documentation. - Fix some C rdoc so it is parsed correctly. - Fill out transaction testing. - Populate docs for DB options. FossilOrigin-Name: f54dbfacf2dda100a116fdcc856ca5231e249f23238ca9d4355618e3a380a8f8
2021-02-14 09:47:04 +00:00
* db[ 'key' ] = value
Basic storage and retrievals for strings working. Don't try it with anything but strings quite yet. FossilOrigin-Name: 149679434867913e344a567542c3b6918d739c493c1c67c33a9ce18b63873ed4
2020-12-01 03:32:26 +00:00
*
* Convenience method: set a single value for +key+
*/
VALUE
rmdbx_put_val( VALUE self, VALUE key, VALUE val )
{
int rc;
UNWRAP_DB( self, db );
Expose some mdbx statistics/metadata to ruby. - Add anonymous structs for settings and state to the internal db instance struct. - Allow tweaking the max_readers setting on db open. - Allow altering database sizing/geometry values. - Start sketching out some transaction re-entrancy. - Refactor initialization slightly, just use the db struct instead of additional unnecessary vars. FossilOrigin-Name: 513f02946f7dc39001c402c1adf0697bb2852ba867685b35adbccaaaf43c6e15
2020-12-23 01:10:19 +00:00
if ( ! db->state.open ) rb_raise( rmdbx_eDatabaseError, "Closed database." );
Basic storage and retrievals for strings working. Don't try it with anything but strings quite yet. FossilOrigin-Name: 149679434867913e344a567542c3b6918d739c493c1c67c33a9ce18b63873ed4
2020-12-01 03:32:26 +00:00
Expose some mdbx statistics/metadata to ruby. - Add anonymous structs for settings and state to the internal db instance struct. - Allow tweaking the max_readers setting on db open. - Allow altering database sizing/geometry values. - Start sketching out some transaction re-entrancy. - Refactor initialization slightly, just use the db struct instead of additional unnecessary vars. FossilOrigin-Name: 513f02946f7dc39001c402c1adf0697bb2852ba867685b35adbccaaaf43c6e15
2020-12-23 01:10:19 +00:00
rmdbx_open_txn( db, MDBX_TXN_READWRITE );
Checkpoint commit. Fleshing out collections, automatic serialization of values. Stringify all keys. FossilOrigin-Name: 8bb5e27eacd18bc34b60309a03cdce31921f790c821dab89bf12cd9bfc19825d
2020-12-16 08:29:50 +00:00
MDBX_val ckey = rmdbx_key_for( key );
Basic storage and retrievals for strings working. Don't try it with anything but strings quite yet. FossilOrigin-Name: 149679434867913e344a567542c3b6918d739c493c1c67c33a9ce18b63873ed4
2020-12-01 03:32:26 +00:00
// FIXME: DUPSORT is enabled -- different api?
// See: MDBX_NODUPDATA / MDBX_NOOVERWRITE
Heh, make it so you can actually update a value. Setting to nil explicitly deletes. FossilOrigin-Name: 3bbf504a1fd842c17af3909efdb182aaef700d5fb833724d246e4643375c266e
2020-12-01 04:17:11 +00:00
if ( NIL_P(val) ) { /* remove if set to nil */
rc = mdbx_del( db->txn, db->dbi, &ckey, NULL );
}
else {
MDBX_val old;
Checkpoint commit. Fleshing out collections, automatic serialization of values. Stringify all keys. FossilOrigin-Name: 8bb5e27eacd18bc34b60309a03cdce31921f790c821dab89bf12cd9bfc19825d
2020-12-16 08:29:50 +00:00
MDBX_val data = rmdbx_val_for( self, val );
Heh, make it so you can actually update a value. Setting to nil explicitly deletes. FossilOrigin-Name: 3bbf504a1fd842c17af3909efdb182aaef700d5fb833724d246e4643375c266e
2020-12-01 04:17:11 +00:00
rc = mdbx_replace( db->txn, db->dbi, &ckey, &data, &old, 0 );
}
Basic storage and retrievals for strings working. Don't try it with anything but strings quite yet. FossilOrigin-Name: 149679434867913e344a567542c3b6918d739c493c1c67c33a9ce18b63873ed4
2020-12-01 03:32:26 +00:00
Expose some mdbx statistics/metadata to ruby. - Add anonymous structs for settings and state to the internal db instance struct. - Allow tweaking the max_readers setting on db open. - Allow altering database sizing/geometry values. - Start sketching out some transaction re-entrancy. - Refactor initialization slightly, just use the db struct instead of additional unnecessary vars. FossilOrigin-Name: 513f02946f7dc39001c402c1adf0697bb2852ba867685b35adbccaaaf43c6e15
2020-12-23 01:10:19 +00:00
rmdbx_close_txn( db, RMDBX_TXN_COMMIT );
Basic storage and retrievals for strings working. Don't try it with anything but strings quite yet. FossilOrigin-Name: 149679434867913e344a567542c3b6918d739c493c1c67c33a9ce18b63873ed4
2020-12-01 03:32:26 +00:00
switch ( rc ) {
case MDBX_SUCCESS:
return val;
Multiple changes. - Provide a method to reopen the database environment if closed. - Add #keys, which returns an array of keys for the current collection. - Finish collection/namespace implementation. - Add various aliases (collection->namespace, etc) - Add #clear, which destroys data for a the current collection. If called in the main db, destroys all. Don't close the environment after a #clear, just the dbi handle. - Various bugfixes. FossilOrigin-Name: 8b00d59e8c5269266f3c6c0d10056a1c0fe1bb583ffbe099a6ed0dac3baf3a66
2020-12-17 01:09:43 +00:00
case MDBX_NOTFOUND:
return Qnil;
Basic storage and retrievals for strings working. Don't try it with anything but strings quite yet. FossilOrigin-Name: 149679434867913e344a567542c3b6918d739c493c1c67c33a9ce18b63873ed4
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default:
Heh, make it so you can actually update a value. Setting to nil explicitly deletes. FossilOrigin-Name: 3bbf504a1fd842c17af3909efdb182aaef700d5fb833724d246e4643375c266e
2020-12-01 04:17:11 +00:00
rb_raise( rmdbx_eDatabaseError, "Unable to store value: (%d) %s", rc, mdbx_strerror(rc) );
Basic storage and retrievals for strings working. Don't try it with anything but strings quite yet. FossilOrigin-Name: 149679434867913e344a567542c3b6918d739c493c1c67c33a9ce18b63873ed4
2020-12-01 03:32:26 +00:00
}
}
Expose some mdbx statistics/metadata to ruby. - Add anonymous structs for settings and state to the internal db instance struct. - Allow tweaking the max_readers setting on db open. - Allow altering database sizing/geometry values. - Start sketching out some transaction re-entrancy. - Refactor initialization slightly, just use the db struct instead of additional unnecessary vars. FossilOrigin-Name: 513f02946f7dc39001c402c1adf0697bb2852ba867685b35adbccaaaf43c6e15
2020-12-23 01:10:19 +00:00
/*
* call-seq:
Start blocking out some documentation. - Fix some C rdoc so it is parsed correctly. - Fill out transaction testing. - Populate docs for DB options. FossilOrigin-Name: f54dbfacf2dda100a116fdcc856ca5231e249f23238ca9d4355618e3a380a8f8
2021-02-14 09:47:04 +00:00
* db.statistics => (hash of stats)
Expose some mdbx statistics/metadata to ruby. - Add anonymous structs for settings and state to the internal db instance struct. - Allow tweaking the max_readers setting on db open. - Allow altering database sizing/geometry values. - Start sketching out some transaction re-entrancy. - Refactor initialization slightly, just use the db struct instead of additional unnecessary vars. FossilOrigin-Name: 513f02946f7dc39001c402c1adf0697bb2852ba867685b35adbccaaaf43c6e15
2020-12-23 01:10:19 +00:00
*
* Returns a hash populated with various metadata for the opened
* database.
*
*/
VALUE
rmdbx_stats( VALUE self )
{
UNWRAP_DB( self, db );
if ( ! db->state.open ) rb_raise( rmdbx_eDatabaseError, "Closed database." );
return rmdbx_gather_stats( db );
}
Checkpoint commit. Fleshing out collections, automatic serialization of values. Stringify all keys. FossilOrigin-Name: 8bb5e27eacd18bc34b60309a03cdce31921f790c821dab89bf12cd9bfc19825d
2020-12-16 08:29:50 +00:00
/*
Start blocking out some documentation. - Fix some C rdoc so it is parsed correctly. - Fill out transaction testing. - Populate docs for DB options. FossilOrigin-Name: f54dbfacf2dda100a116fdcc856ca5231e249f23238ca9d4355618e3a380a8f8
2021-02-14 09:47:04 +00:00
* call-seq:
* db.collection( 'collection_name' ) => db
* db.collection( nil ) => db (main)
*
* Gets or sets the sub-database "collection" that read/write
* operations apply to.
Checkpoint. - Fix a couple of edge cases while switching between collections. - Raise error if attempting to switch collections mid-transaction. - Add logic for re-entrancy with long-running transactions. - Revert to the prior collection if passing a block to #collection. - Add a predicate to tell if you're currently within a long-running transaction. - Add separate commit/rollback to long-running transactions. FossilOrigin-Name: 711239e6fc2f25479a26fb54805da1e5db792f97f28a8b5724e0b38eb11cdb07
2021-01-25 00:36:40 +00:00
* Passing +nil+ sets the database to the main, top-level namespace.
* If a block is passed, the collection automatically reverts to the
* prior collection when it exits.
*
* db.collection( 'collection_name' ) do
* [ ... ]
Start blocking out some documentation. - Fix some C rdoc so it is parsed correctly. - Fill out transaction testing. - Populate docs for DB options. FossilOrigin-Name: f54dbfacf2dda100a116fdcc856ca5231e249f23238ca9d4355618e3a380a8f8
2021-02-14 09:47:04 +00:00
* end => reverts to the previous collection name
Checkpoint commit. Fleshing out collections, automatic serialization of values. Stringify all keys. FossilOrigin-Name: 8bb5e27eacd18bc34b60309a03cdce31921f790c821dab89bf12cd9bfc19825d
2020-12-16 08:29:50 +00:00
*
*/
VALUE
rmdbx_set_subdb( int argc, VALUE *argv, VALUE self )
{
UNWRAP_DB( self, db );
Checkpoint. - Fix a couple of edge cases while switching between collections. - Raise error if attempting to switch collections mid-transaction. - Add logic for re-entrancy with long-running transactions. - Revert to the prior collection if passing a block to #collection. - Add a predicate to tell if you're currently within a long-running transaction. - Add separate commit/rollback to long-running transactions. FossilOrigin-Name: 711239e6fc2f25479a26fb54805da1e5db792f97f28a8b5724e0b38eb11cdb07
2021-01-25 00:36:40 +00:00
VALUE subdb, block;
char *prev_db = NULL;
Checkpoint commit. Fleshing out collections, automatic serialization of values. Stringify all keys. FossilOrigin-Name: 8bb5e27eacd18bc34b60309a03cdce31921f790c821dab89bf12cd9bfc19825d
2020-12-16 08:29:50 +00:00
Checkpoint. - Fix a couple of edge cases while switching between collections. - Raise error if attempting to switch collections mid-transaction. - Add logic for re-entrancy with long-running transactions. - Revert to the prior collection if passing a block to #collection. - Add a predicate to tell if you're currently within a long-running transaction. - Add separate commit/rollback to long-running transactions. FossilOrigin-Name: 711239e6fc2f25479a26fb54805da1e5db792f97f28a8b5724e0b38eb11cdb07
2021-01-25 00:36:40 +00:00
rb_scan_args( argc, argv, "01&", &subdb, &block );
Checkpoint commit. Fleshing out collections, automatic serialization of values. Stringify all keys. FossilOrigin-Name: 8bb5e27eacd18bc34b60309a03cdce31921f790c821dab89bf12cd9bfc19825d
2020-12-16 08:29:50 +00:00
if ( argc == 0 ) {
if ( db->subdb == NULL ) return Qnil;
Multiple changes. - Provide a method to reopen the database environment if closed. - Add #keys, which returns an array of keys for the current collection. - Finish collection/namespace implementation. - Add various aliases (collection->namespace, etc) - Add #clear, which destroys data for a the current collection. If called in the main db, destroys all. Don't close the environment after a #clear, just the dbi handle. - Various bugfixes. FossilOrigin-Name: 8b00d59e8c5269266f3c6c0d10056a1c0fe1bb583ffbe099a6ed0dac3baf3a66
2020-12-17 01:09:43 +00:00
return rb_str_new_cstr( db->subdb );
Checkpoint commit. Fleshing out collections, automatic serialization of values. Stringify all keys. FossilOrigin-Name: 8bb5e27eacd18bc34b60309a03cdce31921f790c821dab89bf12cd9bfc19825d
2020-12-16 08:29:50 +00:00
}
Start blocking out some documentation. - Fix some C rdoc so it is parsed correctly. - Fill out transaction testing. - Populate docs for DB options. FossilOrigin-Name: f54dbfacf2dda100a116fdcc856ca5231e249f23238ca9d4355618e3a380a8f8
2021-02-14 09:47:04 +00:00
/* Provide a friendlier error message if max_collections is 0. */
if ( db->settings.max_collections == 0 )
rb_raise( rmdbx_eDatabaseError, "Unable to change collection: collections are not enabled." );
Checkpoint. - Fix a couple of edge cases while switching between collections. - Raise error if attempting to switch collections mid-transaction. - Add logic for re-entrancy with long-running transactions. - Revert to the prior collection if passing a block to #collection. - Add a predicate to tell if you're currently within a long-running transaction. - Add separate commit/rollback to long-running transactions. FossilOrigin-Name: 711239e6fc2f25479a26fb54805da1e5db792f97f28a8b5724e0b38eb11cdb07
2021-01-25 00:36:40 +00:00
/* All transactions must be closed when switching database handles. */
Start blocking out some documentation. - Fix some C rdoc so it is parsed correctly. - Fill out transaction testing. - Populate docs for DB options. FossilOrigin-Name: f54dbfacf2dda100a116fdcc856ca5231e249f23238ca9d4355618e3a380a8f8
2021-02-14 09:47:04 +00:00
if ( db->txn )
rb_raise( rmdbx_eDatabaseError, "Unable to change collection: transaction open" );
Checkpoint. - Fix a couple of edge cases while switching between collections. - Raise error if attempting to switch collections mid-transaction. - Add logic for re-entrancy with long-running transactions. - Revert to the prior collection if passing a block to #collection. - Add a predicate to tell if you're currently within a long-running transaction. - Add separate commit/rollback to long-running transactions. FossilOrigin-Name: 711239e6fc2f25479a26fb54805da1e5db792f97f28a8b5724e0b38eb11cdb07
2021-01-25 00:36:40 +00:00
/* Retain the prior database collection if a
* block was passed. */
if ( rb_block_given_p() ) {
if ( db->subdb != NULL ) {
prev_db = (char *) malloc( strlen(db->subdb) + 1 );
strcpy( prev_db, db->subdb );
}
}
Checkpoint commit. Fleshing out collections, automatic serialization of values. Stringify all keys. FossilOrigin-Name: 8bb5e27eacd18bc34b60309a03cdce31921f790c821dab89bf12cd9bfc19825d
2020-12-16 08:29:50 +00:00
rb_iv_set( self, "@collection", subdb );
db->subdb = NIL_P( subdb ) ? NULL : StringValueCStr( subdb );
Checkpoint. - Fix a couple of edge cases while switching between collections. - Raise error if attempting to switch collections mid-transaction. - Add logic for re-entrancy with long-running transactions. - Revert to the prior collection if passing a block to #collection. - Add a predicate to tell if you're currently within a long-running transaction. - Add separate commit/rollback to long-running transactions. FossilOrigin-Name: 711239e6fc2f25479a26fb54805da1e5db792f97f28a8b5724e0b38eb11cdb07
2021-01-25 00:36:40 +00:00
rmdbx_close_dbi( db );
Checkpoint commit. Fleshing out collections, automatic serialization of values. Stringify all keys. FossilOrigin-Name: 8bb5e27eacd18bc34b60309a03cdce31921f790c821dab89bf12cd9bfc19825d
2020-12-16 08:29:50 +00:00
Checkpoint. - Fix a couple of edge cases while switching between collections. - Raise error if attempting to switch collections mid-transaction. - Add logic for re-entrancy with long-running transactions. - Revert to the prior collection if passing a block to #collection. - Add a predicate to tell if you're currently within a long-running transaction. - Add separate commit/rollback to long-running transactions. FossilOrigin-Name: 711239e6fc2f25479a26fb54805da1e5db792f97f28a8b5724e0b38eb11cdb07
2021-01-25 00:36:40 +00:00
/*
Multiple changes. - Provide a method to reopen the database environment if closed. - Add #keys, which returns an array of keys for the current collection. - Finish collection/namespace implementation. - Add various aliases (collection->namespace, etc) - Add #clear, which destroys data for a the current collection. If called in the main db, destroys all. Don't close the environment after a #clear, just the dbi handle. - Various bugfixes. FossilOrigin-Name: 8b00d59e8c5269266f3c6c0d10056a1c0fe1bb583ffbe099a6ed0dac3baf3a66
2020-12-17 01:09:43 +00:00
FIXME: Immediate transaction write to auto-create new env?
Fetching from here at the moment causes an error if you
Checkpoint. - Fix a couple of edge cases while switching between collections. - Raise error if attempting to switch collections mid-transaction. - Add logic for re-entrancy with long-running transactions. - Revert to the prior collection if passing a block to #collection. - Add a predicate to tell if you're currently within a long-running transaction. - Add separate commit/rollback to long-running transactions. FossilOrigin-Name: 711239e6fc2f25479a26fb54805da1e5db792f97f28a8b5724e0b38eb11cdb07
2021-01-25 00:36:40 +00:00
haven't written anything to the new collection yet.
Multiple changes. - Provide a method to reopen the database environment if closed. - Add #keys, which returns an array of keys for the current collection. - Finish collection/namespace implementation. - Add various aliases (collection->namespace, etc) - Add #clear, which destroys data for a the current collection. If called in the main db, destroys all. Don't close the environment after a #clear, just the dbi handle. - Various bugfixes. FossilOrigin-Name: 8b00d59e8c5269266f3c6c0d10056a1c0fe1bb583ffbe099a6ed0dac3baf3a66
2020-12-17 01:09:43 +00:00
*/
Checkpoint. - Fix a couple of edge cases while switching between collections. - Raise error if attempting to switch collections mid-transaction. - Add logic for re-entrancy with long-running transactions. - Revert to the prior collection if passing a block to #collection. - Add a predicate to tell if you're currently within a long-running transaction. - Add separate commit/rollback to long-running transactions. FossilOrigin-Name: 711239e6fc2f25479a26fb54805da1e5db792f97f28a8b5724e0b38eb11cdb07
2021-01-25 00:36:40 +00:00
/* Revert to the previous collection after the block is done. */
if ( rb_block_given_p() ) {
rb_yield( self );
if ( db->subdb != prev_db ) {
rb_iv_set( self, "@collection", prev_db ? rb_str_new_cstr(prev_db) : Qnil );
db->subdb = prev_db;
rmdbx_close_dbi( db );
}
Start blocking out some documentation. - Fix some C rdoc so it is parsed correctly. - Fill out transaction testing. - Populate docs for DB options. FossilOrigin-Name: f54dbfacf2dda100a116fdcc856ca5231e249f23238ca9d4355618e3a380a8f8
2021-02-14 09:47:04 +00:00
xfree( prev_db );
Checkpoint commit. Fleshing out collections, automatic serialization of values. Stringify all keys. FossilOrigin-Name: 8bb5e27eacd18bc34b60309a03cdce31921f790c821dab89bf12cd9bfc19825d
2020-12-16 08:29:50 +00:00
}
return self;
}
Checkpoint commit, start sketching out MDBX::Database. FossilOrigin-Name: 92f55b2d6cc9652cb9cb67e69588ed0f4f155086a5a160aae68a1f22e9114314
2020-11-30 05:57:26 +00:00
/*
Checkpoint. - Fix a couple of edge cases while switching between collections. - Raise error if attempting to switch collections mid-transaction. - Add logic for re-entrancy with long-running transactions. - Revert to the prior collection if passing a block to #collection. - Add a predicate to tell if you're currently within a long-running transaction. - Add separate commit/rollback to long-running transactions. FossilOrigin-Name: 711239e6fc2f25479a26fb54805da1e5db792f97f28a8b5724e0b38eb11cdb07
2021-01-25 00:36:40 +00:00
* Open an existing (or create a new) mdbx database at filesystem
* +path+. In block form, the database is automatically closed.
*
Checkpoint commit, start sketching out MDBX::Database. FossilOrigin-Name: 92f55b2d6cc9652cb9cb67e69588ed0f4f155086a5a160aae68a1f22e9114314
2020-11-30 05:57:26 +00:00
* MDBX::Database.open( path ) -> db
* MDBX::Database.open( path, options ) -> db
* MDBX::Database.open( path, options ) do |db|
* db...
Checkpoint. - Fix a couple of edge cases while switching between collections. - Raise error if attempting to switch collections mid-transaction. - Add logic for re-entrancy with long-running transactions. - Revert to the prior collection if passing a block to #collection. - Add a predicate to tell if you're currently within a long-running transaction. - Add separate commit/rollback to long-running transactions. FossilOrigin-Name: 711239e6fc2f25479a26fb54805da1e5db792f97f28a8b5724e0b38eb11cdb07
2021-01-25 00:36:40 +00:00
* end
Checkpoint commit, start sketching out MDBX::Database. FossilOrigin-Name: 92f55b2d6cc9652cb9cb67e69588ed0f4f155086a5a160aae68a1f22e9114314
2020-11-30 05:57:26 +00:00
*
*/
VALUE
rmdbx_database_initialize( int argc, VALUE *argv, VALUE self )
{
VALUE path, opts, opt;
rb_scan_args( argc, argv, "11", &path, &opts );
/* Ensure options is a hash if it was passed in.
*/
if ( NIL_P(opts) ) {
opts = rb_hash_new();
}
else {
Check_Type( opts, T_HASH );
}
rb_hash_freeze( opts );
Expose some mdbx statistics/metadata to ruby. - Add anonymous structs for settings and state to the internal db instance struct. - Allow tweaking the max_readers setting on db open. - Allow altering database sizing/geometry values. - Start sketching out some transaction re-entrancy. - Refactor initialization slightly, just use the db struct instead of additional unnecessary vars. FossilOrigin-Name: 513f02946f7dc39001c402c1adf0697bb2852ba867685b35adbccaaaf43c6e15
2020-12-23 01:10:19 +00:00
/* Initialize the DB vals.
*/
UNWRAP_DB( self, db );
db->env = NULL;
db->dbi = 0;
db->txn = NULL;
db->cursor = NULL;
db->path = StringValueCStr( path );
db->subdb = NULL;
Checkpoint. - Fix a couple of edge cases while switching between collections. - Raise error if attempting to switch collections mid-transaction. - Add logic for re-entrancy with long-running transactions. - Revert to the prior collection if passing a block to #collection. - Add a predicate to tell if you're currently within a long-running transaction. - Add separate commit/rollback to long-running transactions. FossilOrigin-Name: 711239e6fc2f25479a26fb54805da1e5db792f97f28a8b5724e0b38eb11cdb07
2021-01-25 00:36:40 +00:00
db->state.open = 0;
db->state.retain_txn = -1;
Expose some mdbx statistics/metadata to ruby. - Add anonymous structs for settings and state to the internal db instance struct. - Allow tweaking the max_readers setting on db open. - Allow altering database sizing/geometry values. - Start sketching out some transaction re-entrancy. - Refactor initialization slightly, just use the db struct instead of additional unnecessary vars. FossilOrigin-Name: 513f02946f7dc39001c402c1adf0697bb2852ba867685b35adbccaaaf43c6e15
2020-12-23 01:10:19 +00:00
db->settings.env_flags = MDBX_ENV_DEFAULTS;
db->settings.mode = 0644;
db->settings.max_collections = 0;
db->settings.max_readers = 0;
Start blocking out some documentation. - Fix some C rdoc so it is parsed correctly. - Fill out transaction testing. - Populate docs for DB options. FossilOrigin-Name: f54dbfacf2dda100a116fdcc856ca5231e249f23238ca9d4355618e3a380a8f8
2021-02-14 09:47:04 +00:00
db->settings.max_size = 0;
Expose some mdbx statistics/metadata to ruby. - Add anonymous structs for settings and state to the internal db instance struct. - Allow tweaking the max_readers setting on db open. - Allow altering database sizing/geometry values. - Start sketching out some transaction re-entrancy. - Refactor initialization slightly, just use the db struct instead of additional unnecessary vars. FossilOrigin-Name: 513f02946f7dc39001c402c1adf0697bb2852ba867685b35adbccaaaf43c6e15
2020-12-23 01:10:19 +00:00
Checkpoint commit, start sketching out MDBX::Database. FossilOrigin-Name: 92f55b2d6cc9652cb9cb67e69588ed0f4f155086a5a160aae68a1f22e9114314
2020-11-30 05:57:26 +00:00
/* Options setup, overrides.
*/
opt = rb_hash_aref( opts, ID2SYM( rb_intern("mode") ) );
Expose some mdbx statistics/metadata to ruby. - Add anonymous structs for settings and state to the internal db instance struct. - Allow tweaking the max_readers setting on db open. - Allow altering database sizing/geometry values. - Start sketching out some transaction re-entrancy. - Refactor initialization slightly, just use the db struct instead of additional unnecessary vars. FossilOrigin-Name: 513f02946f7dc39001c402c1adf0697bb2852ba867685b35adbccaaaf43c6e15
2020-12-23 01:10:19 +00:00
if ( ! NIL_P(opt) ) db->settings.mode = FIX2INT( opt );
Multiple changes. - Provide a method to reopen the database environment if closed. - Add #keys, which returns an array of keys for the current collection. - Finish collection/namespace implementation. - Add various aliases (collection->namespace, etc) - Add #clear, which destroys data for a the current collection. If called in the main db, destroys all. Don't close the environment after a #clear, just the dbi handle. - Various bugfixes. FossilOrigin-Name: 8b00d59e8c5269266f3c6c0d10056a1c0fe1bb583ffbe099a6ed0dac3baf3a66
2020-12-17 01:09:43 +00:00
opt = rb_hash_aref( opts, ID2SYM( rb_intern("max_collections") ) );
Expose some mdbx statistics/metadata to ruby. - Add anonymous structs for settings and state to the internal db instance struct. - Allow tweaking the max_readers setting on db open. - Allow altering database sizing/geometry values. - Start sketching out some transaction re-entrancy. - Refactor initialization slightly, just use the db struct instead of additional unnecessary vars. FossilOrigin-Name: 513f02946f7dc39001c402c1adf0697bb2852ba867685b35adbccaaaf43c6e15
2020-12-23 01:10:19 +00:00
if ( ! NIL_P(opt) ) db->settings.max_collections = FIX2INT( opt );
opt = rb_hash_aref( opts, ID2SYM( rb_intern("max_readers") ) );
if ( ! NIL_P(opt) ) db->settings.max_readers = FIX2INT( opt );
opt = rb_hash_aref( opts, ID2SYM( rb_intern("max_size") ) );
if ( ! NIL_P(opt) ) db->settings.max_size = NUM2LONG( opt );
Checkpoint commit, start sketching out MDBX::Database. FossilOrigin-Name: 92f55b2d6cc9652cb9cb67e69588ed0f4f155086a5a160aae68a1f22e9114314
2020-11-30 05:57:26 +00:00
opt = rb_hash_aref( opts, ID2SYM( rb_intern("nosubdir") ) );
Expose some mdbx statistics/metadata to ruby. - Add anonymous structs for settings and state to the internal db instance struct. - Allow tweaking the max_readers setting on db open. - Allow altering database sizing/geometry values. - Start sketching out some transaction re-entrancy. - Refactor initialization slightly, just use the db struct instead of additional unnecessary vars. FossilOrigin-Name: 513f02946f7dc39001c402c1adf0697bb2852ba867685b35adbccaaaf43c6e15
2020-12-23 01:10:19 +00:00
if ( RTEST(opt) ) db->settings.env_flags = db->settings.env_flags | MDBX_NOSUBDIR;
Checkpoint commit, start sketching out MDBX::Database. FossilOrigin-Name: 92f55b2d6cc9652cb9cb67e69588ed0f4f155086a5a160aae68a1f22e9114314
2020-11-30 05:57:26 +00:00
opt = rb_hash_aref( opts, ID2SYM( rb_intern("readonly") ) );
Expose some mdbx statistics/metadata to ruby. - Add anonymous structs for settings and state to the internal db instance struct. - Allow tweaking the max_readers setting on db open. - Allow altering database sizing/geometry values. - Start sketching out some transaction re-entrancy. - Refactor initialization slightly, just use the db struct instead of additional unnecessary vars. FossilOrigin-Name: 513f02946f7dc39001c402c1adf0697bb2852ba867685b35adbccaaaf43c6e15
2020-12-23 01:10:19 +00:00
if ( RTEST(opt) ) db->settings.env_flags = db->settings.env_flags | MDBX_RDONLY;
Checkpoint commit, start sketching out MDBX::Database. FossilOrigin-Name: 92f55b2d6cc9652cb9cb67e69588ed0f4f155086a5a160aae68a1f22e9114314
2020-11-30 05:57:26 +00:00
opt = rb_hash_aref( opts, ID2SYM( rb_intern("exclusive") ) );
Expose some mdbx statistics/metadata to ruby. - Add anonymous structs for settings and state to the internal db instance struct. - Allow tweaking the max_readers setting on db open. - Allow altering database sizing/geometry values. - Start sketching out some transaction re-entrancy. - Refactor initialization slightly, just use the db struct instead of additional unnecessary vars. FossilOrigin-Name: 513f02946f7dc39001c402c1adf0697bb2852ba867685b35adbccaaaf43c6e15
2020-12-23 01:10:19 +00:00
if ( RTEST(opt) ) db->settings.env_flags = db->settings.env_flags | MDBX_EXCLUSIVE;
Checkpoint commit, start sketching out MDBX::Database. FossilOrigin-Name: 92f55b2d6cc9652cb9cb67e69588ed0f4f155086a5a160aae68a1f22e9114314
2020-11-30 05:57:26 +00:00
opt = rb_hash_aref( opts, ID2SYM( rb_intern("compat") ) );
Expose some mdbx statistics/metadata to ruby. - Add anonymous structs for settings and state to the internal db instance struct. - Allow tweaking the max_readers setting on db open. - Allow altering database sizing/geometry values. - Start sketching out some transaction re-entrancy. - Refactor initialization slightly, just use the db struct instead of additional unnecessary vars. FossilOrigin-Name: 513f02946f7dc39001c402c1adf0697bb2852ba867685b35adbccaaaf43c6e15
2020-12-23 01:10:19 +00:00
if ( RTEST(opt) ) db->settings.env_flags = db->settings.env_flags | MDBX_ACCEDE;
Checkpoint commit, start sketching out MDBX::Database. FossilOrigin-Name: 92f55b2d6cc9652cb9cb67e69588ed0f4f155086a5a160aae68a1f22e9114314
2020-11-30 05:57:26 +00:00
opt = rb_hash_aref( opts, ID2SYM( rb_intern("writemap") ) );
Expose some mdbx statistics/metadata to ruby. - Add anonymous structs for settings and state to the internal db instance struct. - Allow tweaking the max_readers setting on db open. - Allow altering database sizing/geometry values. - Start sketching out some transaction re-entrancy. - Refactor initialization slightly, just use the db struct instead of additional unnecessary vars. FossilOrigin-Name: 513f02946f7dc39001c402c1adf0697bb2852ba867685b35adbccaaaf43c6e15
2020-12-23 01:10:19 +00:00
if ( RTEST(opt) ) db->settings.env_flags = db->settings.env_flags | MDBX_WRITEMAP;
Checkpoint commit, start sketching out MDBX::Database. FossilOrigin-Name: 92f55b2d6cc9652cb9cb67e69588ed0f4f155086a5a160aae68a1f22e9114314
2020-11-30 05:57:26 +00:00
opt = rb_hash_aref( opts, ID2SYM( rb_intern("no_threadlocal") ) );
Expose some mdbx statistics/metadata to ruby. - Add anonymous structs for settings and state to the internal db instance struct. - Allow tweaking the max_readers setting on db open. - Allow altering database sizing/geometry values. - Start sketching out some transaction re-entrancy. - Refactor initialization slightly, just use the db struct instead of additional unnecessary vars. FossilOrigin-Name: 513f02946f7dc39001c402c1adf0697bb2852ba867685b35adbccaaaf43c6e15
2020-12-23 01:10:19 +00:00
if ( RTEST(opt) ) db->settings.env_flags = db->settings.env_flags | MDBX_NOTLS;
Checkpoint commit, start sketching out MDBX::Database. FossilOrigin-Name: 92f55b2d6cc9652cb9cb67e69588ed0f4f155086a5a160aae68a1f22e9114314
2020-11-30 05:57:26 +00:00
opt = rb_hash_aref( opts, ID2SYM( rb_intern("no_readahead") ) );
Expose some mdbx statistics/metadata to ruby. - Add anonymous structs for settings and state to the internal db instance struct. - Allow tweaking the max_readers setting on db open. - Allow altering database sizing/geometry values. - Start sketching out some transaction re-entrancy. - Refactor initialization slightly, just use the db struct instead of additional unnecessary vars. FossilOrigin-Name: 513f02946f7dc39001c402c1adf0697bb2852ba867685b35adbccaaaf43c6e15
2020-12-23 01:10:19 +00:00
if ( RTEST(opt) ) db->settings.env_flags = db->settings.env_flags | MDBX_NORDAHEAD;
Checkpoint commit, start sketching out MDBX::Database. FossilOrigin-Name: 92f55b2d6cc9652cb9cb67e69588ed0f4f155086a5a160aae68a1f22e9114314
2020-11-30 05:57:26 +00:00
opt = rb_hash_aref( opts, ID2SYM( rb_intern("no_memory_init") ) );
Expose some mdbx statistics/metadata to ruby. - Add anonymous structs for settings and state to the internal db instance struct. - Allow tweaking the max_readers setting on db open. - Allow altering database sizing/geometry values. - Start sketching out some transaction re-entrancy. - Refactor initialization slightly, just use the db struct instead of additional unnecessary vars. FossilOrigin-Name: 513f02946f7dc39001c402c1adf0697bb2852ba867685b35adbccaaaf43c6e15
2020-12-23 01:10:19 +00:00
if ( RTEST(opt) ) db->settings.env_flags = db->settings.env_flags | MDBX_NOMEMINIT;
Checkpoint commit, start sketching out MDBX::Database. FossilOrigin-Name: 92f55b2d6cc9652cb9cb67e69588ed0f4f155086a5a160aae68a1f22e9114314
2020-11-30 05:57:26 +00:00
opt = rb_hash_aref( opts, ID2SYM( rb_intern("coalesce") ) );
Expose some mdbx statistics/metadata to ruby. - Add anonymous structs for settings and state to the internal db instance struct. - Allow tweaking the max_readers setting on db open. - Allow altering database sizing/geometry values. - Start sketching out some transaction re-entrancy. - Refactor initialization slightly, just use the db struct instead of additional unnecessary vars. FossilOrigin-Name: 513f02946f7dc39001c402c1adf0697bb2852ba867685b35adbccaaaf43c6e15
2020-12-23 01:10:19 +00:00
if ( RTEST(opt) ) db->settings.env_flags = db->settings.env_flags | MDBX_COALESCE;
Checkpoint commit, start sketching out MDBX::Database. FossilOrigin-Name: 92f55b2d6cc9652cb9cb67e69588ed0f4f155086a5a160aae68a1f22e9114314
2020-11-30 05:57:26 +00:00
opt = rb_hash_aref( opts, ID2SYM( rb_intern("lifo_reclaim") ) );
Expose some mdbx statistics/metadata to ruby. - Add anonymous structs for settings and state to the internal db instance struct. - Allow tweaking the max_readers setting on db open. - Allow altering database sizing/geometry values. - Start sketching out some transaction re-entrancy. - Refactor initialization slightly, just use the db struct instead of additional unnecessary vars. FossilOrigin-Name: 513f02946f7dc39001c402c1adf0697bb2852ba867685b35adbccaaaf43c6e15
2020-12-23 01:10:19 +00:00
if ( RTEST(opt) ) db->settings.env_flags = db->settings.env_flags | MDBX_LIFORECLAIM;
Checkpoint commit, start sketching out MDBX::Database. FossilOrigin-Name: 92f55b2d6cc9652cb9cb67e69588ed0f4f155086a5a160aae68a1f22e9114314
2020-11-30 05:57:26 +00:00
opt = rb_hash_aref( opts, ID2SYM( rb_intern("no_metasync") ) );
Expose some mdbx statistics/metadata to ruby. - Add anonymous structs for settings and state to the internal db instance struct. - Allow tweaking the max_readers setting on db open. - Allow altering database sizing/geometry values. - Start sketching out some transaction re-entrancy. - Refactor initialization slightly, just use the db struct instead of additional unnecessary vars. FossilOrigin-Name: 513f02946f7dc39001c402c1adf0697bb2852ba867685b35adbccaaaf43c6e15
2020-12-23 01:10:19 +00:00
if ( RTEST(opt) ) db->settings.env_flags = db->settings.env_flags | MDBX_NOMETASYNC;
Basic storage and retrievals for strings working. Don't try it with anything but strings quite yet. FossilOrigin-Name: 149679434867913e344a567542c3b6918d739c493c1c67c33a9ce18b63873ed4
2020-12-01 03:32:26 +00:00
/* Duplicate keys, on mdbx_dbi_open, maybe set here? */
/* MDBX_DUPSORT = UINT32_C(0x04), */
Checkpoint commit, start sketching out MDBX::Database. FossilOrigin-Name: 92f55b2d6cc9652cb9cb67e69588ed0f4f155086a5a160aae68a1f22e9114314
2020-11-30 05:57:26 +00:00
/* Set instance variables.
*/
rb_iv_set( self, "@path", path );
rb_iv_set( self, "@options", opts );
Multiple changes. - Provide a method to reopen the database environment if closed. - Add #keys, which returns an array of keys for the current collection. - Finish collection/namespace implementation. - Add various aliases (collection->namespace, etc) - Add #clear, which destroys data for a the current collection. If called in the main db, destroys all. Don't close the environment after a #clear, just the dbi handle. - Various bugfixes. FossilOrigin-Name: 8b00d59e8c5269266f3c6c0d10056a1c0fe1bb583ffbe099a6ed0dac3baf3a66
2020-12-17 01:09:43 +00:00
rmdbx_open_env( self );
Checkpoint commit, start sketching out MDBX::Database. FossilOrigin-Name: 92f55b2d6cc9652cb9cb67e69588ed0f4f155086a5a160aae68a1f22e9114314
2020-11-30 05:57:26 +00:00
return self;
}
/*
* Initialization for the MDBX::Database class.
*/
void
rmdbx_init_database()
{
rmdbx_cDatabase = rb_define_class_under( rmdbx_mMDBX, "Database", rb_cData );
Multiple changes. - Add build manifests for SourceHut. - Update README destination links. - Fix manifest for prerelease gem. - Reopen env handles when #clear is successful. - Fix #each when there is only one key. - Always use io_vec lengths when creating new strings. - Hook for rdoc generation. - Rename #open to #reopen, don't alias it. - Add a Rollback exception for upcoming transaction block work FossilOrigin-Name: d6ddedc51b0ac67f395d5749aa3e6adbeebdaf2843c6402ace757b0afffc2be9
2020-12-22 06:24:18 +00:00
#ifdef FOR_RDOC
rmdbx_mMDBX = rb_define_module( "MDBX" );
#endif
Checkpoint commit, start sketching out MDBX::Database. FossilOrigin-Name: 92f55b2d6cc9652cb9cb67e69588ed0f4f155086a5a160aae68a1f22e9114314
2020-11-30 05:57:26 +00:00
rb_define_alloc_func( rmdbx_cDatabase, rmdbx_alloc );
Basic storage and retrievals for strings working. Don't try it with anything but strings quite yet. FossilOrigin-Name: 149679434867913e344a567542c3b6918d739c493c1c67c33a9ce18b63873ed4
2020-12-01 03:32:26 +00:00
rb_define_protected_method( rmdbx_cDatabase, "initialize", rmdbx_database_initialize, -1 );
Checkpoint commit. Fleshing out collections, automatic serialization of values. Stringify all keys. FossilOrigin-Name: 8bb5e27eacd18bc34b60309a03cdce31921f790c821dab89bf12cd9bfc19825d
2020-12-16 08:29:50 +00:00
rb_define_method( rmdbx_cDatabase, "collection", rmdbx_set_subdb, -1 );
Checkpoint commit, start sketching out MDBX::Database. FossilOrigin-Name: 92f55b2d6cc9652cb9cb67e69588ed0f4f155086a5a160aae68a1f22e9114314
2020-11-30 05:57:26 +00:00
rb_define_method( rmdbx_cDatabase, "close", rmdbx_close, 0 );
Multiple changes. - Add build manifests for SourceHut. - Update README destination links. - Fix manifest for prerelease gem. - Reopen env handles when #clear is successful. - Fix #each when there is only one key. - Always use io_vec lengths when creating new strings. - Hook for rdoc generation. - Rename #open to #reopen, don't alias it. - Add a Rollback exception for upcoming transaction block work FossilOrigin-Name: d6ddedc51b0ac67f395d5749aa3e6adbeebdaf2843c6402ace757b0afffc2be9
2020-12-22 06:24:18 +00:00
rb_define_method( rmdbx_cDatabase, "reopen", rmdbx_open_env, 0 );
Checkpoint commit, start sketching out MDBX::Database. FossilOrigin-Name: 92f55b2d6cc9652cb9cb67e69588ed0f4f155086a5a160aae68a1f22e9114314
2020-11-30 05:57:26 +00:00
rb_define_method( rmdbx_cDatabase, "closed?", rmdbx_closed_p, 0 );
Checkpoint. - Fix a couple of edge cases while switching between collections. - Raise error if attempting to switch collections mid-transaction. - Add logic for re-entrancy with long-running transactions. - Revert to the prior collection if passing a block to #collection. - Add a predicate to tell if you're currently within a long-running transaction. - Add separate commit/rollback to long-running transactions. FossilOrigin-Name: 711239e6fc2f25479a26fb54805da1e5db792f97f28a8b5724e0b38eb11cdb07
2021-01-25 00:36:40 +00:00
rb_define_method( rmdbx_cDatabase, "in_transaction?", rmdbx_in_transaction_p, 0 );
Multiple changes. - Provide a method to reopen the database environment if closed. - Add #keys, which returns an array of keys for the current collection. - Finish collection/namespace implementation. - Add various aliases (collection->namespace, etc) - Add #clear, which destroys data for a the current collection. If called in the main db, destroys all. Don't close the environment after a #clear, just the dbi handle. - Various bugfixes. FossilOrigin-Name: 8b00d59e8c5269266f3c6c0d10056a1c0fe1bb583ffbe099a6ed0dac3baf3a66
2020-12-17 01:09:43 +00:00
rb_define_method( rmdbx_cDatabase, "clear", rmdbx_clear, 0 );
rb_define_method( rmdbx_cDatabase, "keys", rmdbx_keys, 0 );
Basic storage and retrievals for strings working. Don't try it with anything but strings quite yet. FossilOrigin-Name: 149679434867913e344a567542c3b6918d739c493c1c67c33a9ce18b63873ed4
2020-12-01 03:32:26 +00:00
rb_define_method( rmdbx_cDatabase, "[]", rmdbx_get_val, 1 );
rb_define_method( rmdbx_cDatabase, "[]=", rmdbx_put_val, 2 );
Checkpoint commit, start sketching out MDBX::Database. FossilOrigin-Name: 92f55b2d6cc9652cb9cb67e69588ed0f4f155086a5a160aae68a1f22e9114314
2020-11-30 05:57:26 +00:00
Checkpoint. - Fix a couple of edge cases while switching between collections. - Raise error if attempting to switch collections mid-transaction. - Add logic for re-entrancy with long-running transactions. - Revert to the prior collection if passing a block to #collection. - Add a predicate to tell if you're currently within a long-running transaction. - Add separate commit/rollback to long-running transactions. FossilOrigin-Name: 711239e6fc2f25479a26fb54805da1e5db792f97f28a8b5724e0b38eb11cdb07
2021-01-25 00:36:40 +00:00
/* Manually open/close transactions from ruby. */
rb_define_protected_method( rmdbx_cDatabase, "open_transaction", rmdbx_rb_opentxn, 1 );
rb_define_protected_method( rmdbx_cDatabase, "close_transaction", rmdbx_rb_closetxn, 1 );
Expose some mdbx statistics/metadata to ruby. - Add anonymous structs for settings and state to the internal db instance struct. - Allow tweaking the max_readers setting on db open. - Allow altering database sizing/geometry values. - Start sketching out some transaction re-entrancy. - Refactor initialization slightly, just use the db struct instead of additional unnecessary vars. FossilOrigin-Name: 513f02946f7dc39001c402c1adf0697bb2852ba867685b35adbccaaaf43c6e15
2020-12-23 01:10:19 +00:00
rb_define_protected_method( rmdbx_cDatabase, "raw_stats", rmdbx_stats, 0 );
Checkpoint commit, start sketching out MDBX::Database. FossilOrigin-Name: 92f55b2d6cc9652cb9cb67e69588ed0f4f155086a5a160aae68a1f22e9114314
2020-11-30 05:57:26 +00:00
rb_require( "mdbx/database" );
}
Reference in a new issue Copy permalink