config_db.c File Reference

Go to the source code of this file.

Classes
struct	_ConfigDb
Defines
#define	CONFIGDB_BASENAME   "config.db"
#define	CONFIGDB_DIR   CONFIG_DIR
#define	CONFIGDB_FILE   (CONFIGDB_DIR DIR_SEP CONFIGDB_BASENAME)
#define	FINALIZE_SQL_STATEMENT(lvalue)   if (lvalue) { sqlite3_finalize(lvalue); lvalue = NULL; }
#define	do_nothing   ((void)0)
#define	set_sql_error
#define	handle_sql_error_done   { set_sql_error; goto done; }
#define	handle_sql_error_false   { set_sql_error; return FALSE; }
Functions
static gboolean	create_config_db (GError **error)
static gboolean	ensure_config_db_created (GError **error)
static gboolean	prepare_sql_statements (ConfigDb *self, GError **error)
static void	destroy_sql_statements (ConfigDb *self)
static void	close_config_db_session (ConfigDb *self)
static gboolean	open_config_db_session (ConfigDb *self, GError **error)
ConfigDb *	ConfigDb_new (GError **error)
void	ConfigDb_destroy (ConfigDb *self)
static gchar *	db_get (ConfigDb *self, const gchar *name, GError **error)
gchar *	ConfigDb_get_generic (ConfigDb *self, const gchar *name, GError **error)
static gboolean	db_set (ConfigDb *self, const gchar *name, const gchar *value, GError **error)
gboolean	ConfigDb_set_generic (ConfigDb *self, const gchar *name, const gchar *value, GError **error)
Variables
static const char	create_tables_sql []

---

Define Documentation

#define CONFIGDB_BASENAME   "config.db"

Config database file.

Definition at line 16 of file config_db.c.

#define CONFIGDB_DIR   CONFIG_DIR

Definition at line 17 of file config_db.c.

Referenced by create_config_db().

#define CONFIGDB_FILE   (CONFIGDB_DIR DIR_SEP CONFIGDB_BASENAME)

Definition at line 18 of file config_db.c.

Referenced by create_config_db(), ensure_config_db_created(), open_config_db_session(), and prepare_sql_statements().

#define do_nothing   ((void)0)

Definition at line 154 of file config_db.c.

Referenced by db_get().

#define FINALIZE_SQL_STATEMENT

(

lvalue

)

if (lvalue) { sqlite3_finalize(lvalue); lvalue = NULL; }

Definition at line 70 of file config_db.c.

Referenced by destroy_sql_statements().

#define handle_sql_error_done   { set_sql_error; goto done; }

Definition at line 163 of file config_db.c.

Referenced by db_get().

#define handle_sql_error_false   { set_sql_error; return FALSE; }

Definition at line 165 of file config_db.c.

Referenced by db_set().

#define set_sql_error

Value:

if (error)                \
    *error = gx_error_new(domain_cl2app, code_database_command,   \
        "ConfigDb database access error: %s (%d)",  \
        sqlite3_errmsg(self->db),     \
        sqlite3_errcode(self->db));

Definition at line 156 of file config_db.c.

---

Function Documentation

static void close_config_db_session

(

ConfigDb *

self

)

[static]

Definition at line 79 of file config_db.c.

References destroy_sql_statements(), logg, and sqlite3_close().

Referenced by ConfigDb_destroy(), and open_config_db_session().

void ConfigDb_destroy

(

ConfigDb *

self

)

Definition at line 145 of file config_db.c.

References close_config_db_session(), and mutex_destroy.

Referenced by ConfigDb_new(), and kr_Controller_destroy().

gchar* ConfigDb_get_generic	(	ConfigDb *	self,
		const gchar *	name,
		GError **	error
	)

Definition at line 230 of file config_db.c.

References db_get(), and mutex_synchronized.

ConfigDb* ConfigDb_new

(

GError **

error

)

Definition at line 119 of file config_db.c.

References ConfigDb_destroy(), ensure_config_db_created(), gx_error_no_memory, mutex_init, and open_config_db_session().

Referenced by kr_Controller_new().

gboolean ConfigDb_set_generic	(	ConfigDb *	self,
		const gchar *	name,
		const gchar *	value,
		GError **	error
	)

Definition at line 297 of file config_db.c.

References ac_global_Controller, db_set(), kr_Controller_reconfigure(), and mutex_synchronized.

static gboolean create_config_db

(

GError **

error

)

[static]

Definition at line 23 of file config_db.c.

References CONFIGDB_DIR, CONFIGDB_FILE, create_database(), and create_tables_sql.

Referenced by ensure_config_db_created().

static gchar* db_get	(	ConfigDb *	self,
		const gchar *	name,
		GError **	error
	)			[static]

Definition at line 167 of file config_db.c.

References do_nothing, gx_error_no_memory, handle_sql_error_done, new_not_found_error, sqlite3_bind_text(), sqlite3_column_text(), sqlite3_reset(), sqlite3_step(), SQLITE_DONE, SQLITE_ROW, and SQLITE_STATIC.

Referenced by ConfigDb_get_generic(), and db_set().

static gboolean db_set	(	ConfigDb *	self,
		const gchar *	name,
		const gchar *	value,
		GError **	error
	)			[static]

Definition at line 239 of file config_db.c.

References db_get(), handle_sql_error_false, is_not_found_error, sqlite3_bind_text(), sqlite3_reset(), sqlite3_step(), SQLITE_DONE, SQLITE_STATIC, and validate_lua_syntax().

Referenced by ConfigDb_set_generic().

static void destroy_sql_statements

(

ConfigDb *

self

)

[static]

Definition at line 73 of file config_db.c.

References FINALIZE_SQL_STATEMENT.

Referenced by close_config_db_session(), and log_db_close_session().

static gboolean ensure_config_db_created

(

GError **

error

)

[static]

Definition at line 31 of file config_db.c.

References assert_error_unset, CONFIGDB_FILE, create_config_db(), and logg.

Referenced by ConfigDb_new().

static gboolean open_config_db_session	(	ConfigDb *	self,
		GError **	error
	)			[static]

Definition at line 98 of file config_db.c.

References close_config_db_session(), code_database_open, CONFIGDB_FILE, domain_cl2app, gx_error_new(), prepare_sql_statements(), sqlite3_open(), and sqlite_get_error_string.

Referenced by ConfigDb_new().

static gboolean prepare_sql_statements	(	ConfigDb *	self,
		GError **	error
	)			[static]

Definition at line 55 of file config_db.c.

References code_database_state_init, CONFIGDB_FILE, domain_cl2app, gx_error_new(), sqlite3_errcode(), sqlite3_errmsg(), and sqlite_prepare.

Referenced by log_db_open_session(), and open_config_db_session().

---

Variable Documentation

const char create_tables_sql[] [static]

Initial value:

  "create table configuration (name TEXT UNIQUE, value TEXT);"

Definition at line 20 of file config_db.c.

Referenced by create_config_db().