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add: macro endpoints

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add: basic macro support
fix: database locking with lock-pointer
fix: memory leaks
This commit is contained in:
Tobias Reisinger 2020-09-04 00:28:49 +02:00
parent 6a2b94ef1c
commit 9d2c48d645
30 changed files with 606 additions and 213 deletions

36
src/database.c
View file

@ -8,7 +8,7 @@
#include <sql/migration_1.h>
sqlite3 *global_database;
static int in_transaction;
static database_transaction_lock *transaction_lock;
void
database_init()
@ -24,7 +24,7 @@ database_init()
database_migrate();
sqlite3_exec(global_database, "PRAGMA foreign_keys = ON", 0, 0, 0);
in_transaction = 0;
transaction_lock = NULL;
}
void
@ -91,33 +91,37 @@ database_migrate()
return;
}
int
database_transaction_begin()
void
database_transaction_begin(database_transaction_lock *lock)
{
if(!in_transaction)
if(transaction_lock == NULL)
{
LOGGER_DEBUG("beginning transaction\n");
sqlite3_exec(global_database, "BEGIN TRANSACTION;", NULL, NULL, NULL);
in_transaction = 1;
return 1;
transaction_lock = lock;
}
return 0;
}
void
database_transaction_commit()
database_transaction_commit(database_transaction_lock *lock)
{
LOGGER_DEBUG("commiting transaction\n");
sqlite3_exec(global_database, "COMMIT TRANSACTION;", NULL, NULL, NULL);
in_transaction = 0;
if(transaction_lock == lock)
{
LOGGER_DEBUG("commiting transaction\n");
sqlite3_exec(global_database, "COMMIT TRANSACTION;", NULL, NULL, NULL);
transaction_lock = NULL;
}
}
void
database_transaction_rollback()
database_transaction_rollback(database_transaction_lock *lock)
{
LOGGER_DEBUG("rolling back transaction\n");
sqlite3_exec(global_database, "ROLLBACK TRANSACTION;", NULL, NULL, NULL);
in_transaction = 0;
if(transaction_lock == lock)
{
LOGGER_DEBUG("rolling back transaction\n");
sqlite3_exec(global_database, "ROLLBACK TRANSACTION;", NULL, NULL, NULL);
transaction_lock = NULL;
}
}
int