C++ (Cpp) set_error_from_stringの例

コード例 #1

ファイル: ephy-sqlite-connection.c プロジェクト: fol/epiphany

gboolean
ephy_sqlite_connection_execute (EphySQLiteConnection *self, const char *sql, GError **error)
{
  if (self->database == NULL) {
    set_error_from_string ("Connection not open.", error);
    return FALSE;
  }

  return sqlite3_exec (self->database, sql, NULL, NULL, NULL) == SQLITE_OK;
}

コード例 #2

ファイル: ephy-sqlite-connection.c プロジェクト: fol/epiphany

gboolean
ephy_sqlite_connection_open (EphySQLiteConnection *self, const gchar *filename, GError **error)
{
  if (self->database) {
    set_error_from_string ("Connection already open.", error);
    return FALSE;
  }

  if (sqlite3_open (filename, &self->database) != SQLITE_OK) {
    ephy_sqlite_connection_get_error (self, error);
    self->database = NULL;
    return FALSE;
  }

  return TRUE;
}

コード例 #3

ファイル: ephy-sqlite-connection.c プロジェクト: fol/epiphany

EphySQLiteStatement *
ephy_sqlite_connection_create_statement (EphySQLiteConnection *self, const char *sql, GError **error)
{
  sqlite3_stmt *prepared_statement;

  if (self->database == NULL) {
    set_error_from_string ("Connection not open.", error);
    return NULL;
  }

  if (sqlite3_prepare_v2 (self->database, sql, -1, &prepared_statement, NULL) != SQLITE_OK) {
    ephy_sqlite_connection_get_error (self, error);
    return NULL;
  }

  return EPHY_SQLITE_STATEMENT (g_object_new (EPHY_TYPE_SQLITE_STATEMENT,
                                              "prepared-statement", prepared_statement,
                                              "connection", self,
                                              NULL));
}

コード例 #4

ファイル: ephy-sqlite-connection.c プロジェクト: Ahimta/epiphany

gboolean
ephy_sqlite_connection_open (EphySQLiteConnection *self, GError **error)
{
  if (self->database) {
    set_error_from_string ("Connection already open.", error);
    return FALSE;
  }

  if (sqlite3_open_v2 (self->database_path,
                       &self->database,
                       self->mode == EPHY_SQLITE_CONNECTION_MODE_READ_ONLY ? SQLITE_OPEN_READONLY
                                                                           : SQLITE_OPEN_READWRITE | SQLITE_OPEN_CREATE,
                       NULL) != SQLITE_OK) {
    ephy_sqlite_connection_get_error (self, error);
    self->database = NULL;
    return FALSE;
  }

  return TRUE;
}