sqlite.h File Reference

💾 SQLite rate limiting backend interface More...

Go to the source code of this file.

Functions
void *	sqlite_backend_create (const char *db_path)
	Create SQLite backend instance.
void	sqlite_backend_set_db (void *backend_data, sqlite3 *db)
	Set SQLite database handle for backend.

Variables
const rate_limiter_backend_ops_t	sqlite_backend_ops
	SQLite backend operations vtable.

Detailed Description

💾 SQLite rate limiting backend interface

Definition in file sqlite.h.

Function Documentation

sqlite_backend_create()

void * sqlite_backend_create

(

const char *

db_path

)

Create SQLite backend instance.

Parameters

db_path

Path to SQLite database (NULL = in-memory)

Returns

Backend instance or NULL on failure

Definition at line 157 of file sqlite.c.

                                                 {
  (void)db_path; // Database is provided externally, not created here
 
  sqlite_backend_t *backend = malloc(sizeof(sqlite_backend_t));
  if (!backend) {
    log_error("Failed to allocate SQLite backend");
    return NULL;
  }
 
  memset(backend, 0, sizeof(*backend));
 
  // Database handle will be set after creation by ACDS
  // This is a placeholder backend that will be initialized later
  log_debug("SQLite rate limiter backend allocated (database will be set externally)");
  return backend;
}

References log_debug, and log_error.

Referenced by rate_limiter_create_sqlite().

sqlite_backend_set_db()

void sqlite_backend_set_db	(	void *	backend_data,
		sqlite3 *	db
	)

Set SQLite database handle for backend.

Called by ACDS after opening the database, since the database lifecycle is managed externally.

Parameters

backend_data	Backend instance from sqlite_backend_create()
db	SQLite database handle

Called by ACDS after opening the database.

Definition at line 179 of file sqlite.c.

                                                            {
  sqlite_backend_t *backend = (sqlite_backend_t *)backend_data;
  if (backend) {
    backend->db = db;
  }
}

References sqlite_backend_t::db.

Referenced by rate_limiter_set_sqlite_db().

Variable Documentation

sqlite_backend_ops

const rate_limiter_backend_ops_t sqlite_backend_ops

extern

SQLite backend operations vtable.

Definition at line 186 of file sqlite.c.

                                                      {
    .check = sqlite_check,
    .record = sqlite_record,
    .cleanup = sqlite_cleanup,
    .destroy = sqlite_destroy,
};

Referenced by rate_limiter_create_sqlite().