[libgda] GdaProvider: add methods and basic documentation
- From: Daniel Espinosa Ortiz <despinosa src gnome org>
- To: commits-list gnome org
- Cc:
- Subject: [libgda] GdaProvider: add methods and basic documentation
- Date: Sun, 19 Aug 2018 02:17:51 +0000 (UTC)
commit e789f3eb8cfec7c0aeb02d475434d1a4b68ce1df
Author: Daniel Espinosa <esodan gmail com>
Date: Sat Aug 18 19:21:50 2018 -0500
GdaProvider: add methods and basic documentation
libgda/gda-provider.c | 478 ++++++++++++++++++++++++++++++++++++++++++++++++++
libgda/gda-provider.h | 154 ++++++++--------
2 files changed, 556 insertions(+), 76 deletions(-)
---
diff --git a/libgda/gda-provider.c b/libgda/gda-provider.c
index 1b507a728..93182e6e0 100644
--- a/libgda/gda-provider.c
+++ b/libgda/gda-provider.c
@@ -22,3 +22,481 @@ G_DEFINE_INTERFACE(GdaProvider, gda_provider, G_TYPE_OBJECT)
static void
gda_provider_default_init (GdaProviderInterface *iface) {}
+
+/**
+ * gda_provider_get_name:
+ *
+ * Returns: (transfer none):
+ * Since: 6.0
+ * Stability: Unstable
+ */
+const gchar*
+gda_provider_get_name (GdaProvider *provider) {
+ g_return_val_if_fail (provider, NULL);
+ GdaProviderInterface *iface = GDA_PROVIDER_GET_IFACE (provider);
+ if (iface->get_name) {
+ return iface->get_name (provider);
+ }
+ return NULL;
+}
+/**
+ * gda_provider_get_version:
+ *
+ * Returns: (transfer none):
+ * Since: 6.0
+ * Stability: Unstable
+ */
+const gchar*
+gda_provider_get_version (GdaProvider *provider) {
+ g_return_val_if_fail (provider, NULL);
+ GdaProviderInterface *iface = GDA_PROVIDER_GET_IFACE (provider);
+ if (iface->get_version) {
+ return iface->get_version (provider);
+ }
+ return NULL;
+}
+/**
+ * gda_provider_get_server_version:
+ *
+ * Returns: (transfer none):
+ * Since: 6.0
+ * Stability: Unstable
+ */
+const gchar*
+gda_provider_get_server_version (GdaProvider *provider, GdaConnection *cnc) {
+ g_return_val_if_fail (provider, NULL);
+ GdaProviderInterface *iface = GDA_PROVIDER_GET_IFACE (provider);
+ if (iface->get_server_version) {
+ return iface->get_server_version (provider, cnc);
+ }
+ return NULL;
+}
+/**
+ * gda_provider_supports_feature:
+ *
+ * Since: 6.0
+ * Stability: Unstable
+ */
+gboolean
+gda_provider_supports_feature (GdaProvider *provider, GdaConnection *cnc,
+ GdaConnectionFeature feature) {
+ g_return_val_if_fail (provider, TRUE);
+ GdaProviderInterface *iface = GDA_PROVIDER_GET_IFACE (provider);
+ if (iface->supports_feature) {
+ return iface->supports_feature (provider, cnc, feature);
+ }
+ return TRUE;
+}
+/**
+ * gda_provider_create_parser:
+ *
+ * Returns: (transfer full):
+ * Since: 6.0
+ * Stability: Unstable
+ */
+GdaSqlParser*
+gda_provider_create_parser (GdaProvider *provider, GdaConnection *cnc) {
+ g_return_val_if_fail (provider, NULL);
+ GdaProviderInterface *iface = GDA_PROVIDER_GET_IFACE (provider);
+ if (iface->create_parser) {
+ return iface->create_parser (provider, cnc);
+ }
+ return NULL;
+} /* may be NULL */
+/**
+ * gda_provider_create_connection:
+ *
+ * Returns: (transfer full):
+ * Since: 6.0
+ * Stability: Unstable
+ */
+GdaConnection*
+gda_provider_create_connection (GdaProvider *provider) {
+ g_return_val_if_fail (provider, NULL);
+ GdaProviderInterface *iface = GDA_PROVIDER_GET_IFACE (provider);
+ if (iface->create_connection) {
+ return iface->create_connection (provider);
+ }
+ return NULL;
+}
+/**
+ * gda_provider_get_data_handler:
+ *
+ * Returns: (transfer full):
+ * Since: 6.0
+ * Stability: Unstable
+ */
+GdaDataHandler*
+gda_provider_get_data_handler (GdaProvider *provider, GdaConnection *cnc, /* may be NULL */
+ GType g_type, const gchar *dbms_type) {
+ g_return_val_if_fail (provider, NULL);
+ GdaProviderInterface *iface = GDA_PROVIDER_GET_IFACE (provider);
+ if (iface->get_data_handler) {
+ return iface->get_data_handler (provider, cnc, g_type, dbms_type);
+ }
+ return NULL;
+}
+/**
+ * gda_provider_get_def_dbms_type:
+ *
+ * Returns: (transfer full):
+ * Since: 6.0
+ * Stability: Unstable
+ */
+const gchar*
+gda_provider_get_def_dbms_type (GdaProvider *provider, GdaConnection *cnc,
+ GType g_type) {
+ g_return_val_if_fail (provider, NULL);
+ GdaProviderInterface *iface = GDA_PROVIDER_GET_IFACE (provider);
+ if (iface->get_def_dbms_type) {
+ return iface->get_def_dbms_type (provider, cnc, g_type);
+ }
+ return NULL;
+} /* may be NULL */
+/**
+ * gda_provider_supports_operation:
+ *
+ * Since: 6.0
+ * Stability: Unstable
+ */
+gboolean
+gda_provider_supports_operation (GdaProvider *provider, GdaConnection *cnc,
+ GdaServerOperationType type, GdaSet *options) {
+ g_return_val_if_fail (provider, FALSE);
+ GdaProviderInterface *iface = GDA_PROVIDER_GET_IFACE (provider);
+ if (iface->supports_operation) {
+ return iface->supports_operation (provider, cnc, type, options);
+ }
+ return FALSE;
+}
+/**
+ * gda_provider_create_operation:
+ *
+ * Returns: (transfer full):
+ * Since: 6.0
+ * Stability: Unstable
+ */
+GdaServerOperation*
+gda_provider_create_operation (GdaProvider *provider, GdaConnection *cnc,
+ GdaServerOperationType type, GdaSet *options,
+ GError **error) {
+ g_return_val_if_fail (provider, NULL);
+ GdaProviderInterface *iface = GDA_PROVIDER_GET_IFACE (provider);
+ if (iface->create_operation) {
+ return iface->create_operation (provider, cnc, type, options, error);
+ }
+ return NULL;
+}
+/**
+ * gda_provider_render_operation:
+ *
+ * Returns: (transfer full):
+ * Since: 6.0
+ * Stability: Unstable
+ */
+gchar*
+gda_provider_render_operation (GdaProvider *provider, GdaConnection *cnc,
+ GdaServerOperation *op, GError **error) {
+ g_return_val_if_fail (provider, NULL);
+ GdaProviderInterface *iface = GDA_PROVIDER_GET_IFACE (provider);
+ if (iface->render_operation) {
+ return iface->render_operation (provider, cnc, op, error);
+ }
+ return NULL;
+}
+/**
+ * gda_provider_statement_to_sql:
+ * @provider:
+ * @cnc:
+ * @stmt:
+ * @params: (nullable):
+ * @flags:
+ * @params_used: (allow-none) (element-type Gda.Holder) (out) (transfer container):
+ * @error:
+ *
+ * Returns: (transfer full):
+ * Since: 6.0
+ * Stability: Unstable
+ */
+gchar*
+gda_provider_statement_to_sql (GdaProvider *provider, GdaConnection *cnc,
+ GdaStatement *stmt, GdaSet *params,
+ GdaStatementSqlFlag flags,
+ GSList **params_used, GError **error) {
+ g_return_val_if_fail (provider, NULL);
+ GdaProviderInterface *iface = GDA_PROVIDER_GET_IFACE (provider);
+ if (iface->statement_to_sql) {
+ return iface->statement_to_sql (provider, cnc, stmt, params, flags, params_used, error);
+ }
+ return NULL;
+}
+/**
+ * gda_provider_identifier_quote:
+ * @provider:
+ * @cnc: (nullable):
+ * @id:
+ * @for_meta_store:
+ * @force_quotes:
+ *
+ * Returns: (transfer full):
+ * Since: 6.0
+ * Stability: Unstable
+ */
+gchar*
+gda_provider_identifier_quote (GdaProvider *provider, GdaConnection *cnc, /* may be NULL */
+ const gchar *id,
+ gboolean for_meta_store, gboolean force_quotes) {
+ g_return_val_if_fail (provider, NULL);
+ GdaProviderInterface *iface = GDA_PROVIDER_GET_IFACE (provider);
+ if (iface->identifier_quote) {
+ return iface->identifier_quote (provider, cnc, id, for_meta_store, force_quotes);
+ }
+ return NULL;
+}
+/**
+ * gda_provider_statement_rewrite:
+ *
+ * Returns: (transfer full):
+ * Since: 6.0
+ * Stability: Unstable
+ */
+GdaSqlStatement*
+gda_provider_statement_rewrite (GdaProvider *provider, GdaConnection *cnc,
+ GdaStatement *stmt, GdaSet *params, GError **error) {
+ g_return_val_if_fail (provider, NULL);
+ GdaProviderInterface *iface = GDA_PROVIDER_GET_IFACE (provider);
+ if (iface->statement_rewrite) {
+ return iface->statement_rewrite (provider, cnc, stmt, params, error);
+ }
+ return NULL;
+}
+/**
+ * gda_provider_open_connection:
+ *
+ * Since: 6.0
+ * Stability: Unstable
+ */
+gboolean
+gda_provider_open_connection (GdaProvider *provider, GdaConnection *cnc,
+ GdaQuarkList *params, GdaQuarkList *auth) {
+ g_return_val_if_fail (provider, FALSE);
+ GdaProviderInterface *iface = GDA_PROVIDER_GET_IFACE (provider);
+ if (iface->open_connection) {
+ return iface->open_connection (provider, cnc, params, auth);
+ }
+ return FALSE;
+}
+/**
+ * gda_provider_prepare_connection:
+ *
+ * Since: 6.0
+ * Stability: Unstable
+ */
+gboolean
+gda_provider_prepare_connection (GdaProvider *provider, GdaConnection *cnc,
+ GdaQuarkList *params, GdaQuarkList *auth) {
+ g_return_val_if_fail (provider, FALSE);
+ GdaProviderInterface *iface = GDA_PROVIDER_GET_IFACE (provider);
+ if (iface->prepare_connection) {
+ return iface->prepare_connection (provider, cnc, params, auth);
+ }
+ return FALSE;
+}
+/**
+ * gda_provider_close_connection:
+ *
+ * Since: 6.0
+ * Stability: Unstable
+ */
+gboolean
+gda_provider_close_connection (GdaProvider *provider, GdaConnection *cnc) {
+ g_return_val_if_fail (provider, FALSE);
+ GdaProviderInterface *iface = GDA_PROVIDER_GET_IFACE (provider);
+ if (iface->close_connection) {
+ return iface->close_connection (provider, cnc);
+ }
+ return FALSE;
+}
+/**
+ * gda_provider_escape_string:
+ *
+ * Returns: (transfer full):
+ * Since: 6.0
+ * Stability: Unstable
+ */
+gchar*
+gda_provider_escape_string (GdaProvider *provider, GdaConnection *cnc,
+ const gchar *str) {
+ g_return_val_if_fail (provider, NULL);
+ GdaProviderInterface *iface = GDA_PROVIDER_GET_IFACE (provider);
+ if (iface->escape_string) {
+ return iface->escape_string (provider, cnc, str);
+ }
+ return NULL;
+} /* may be NULL */
+/**
+ * gda_provider_unescape_string:
+ *
+ * Returns: (transfer full):
+ * Since: 6.0
+ * Stability: Unstable
+ */
+gchar*
+gda_provider_unescape_string (GdaProvider *provider, GdaConnection *cnc,
+ const gchar *str) {
+ g_return_val_if_fail (provider, NULL);
+ GdaProviderInterface *iface = GDA_PROVIDER_GET_IFACE (provider);
+ if (iface->unescape_string) {
+ return iface->unescape_string (provider, cnc, str);
+ }
+ return NULL;
+} /* may be NULL */
+/**
+ * gda_provider_perform_operation:
+ *
+ * Since: 6.0
+ * Stability: Unstable
+ */
+gboolean
+gda_provider_perform_operation (GdaProvider *provider, GdaConnection *cnc, /* may be NULL */
+ GdaServerOperation *op, GError **error) {
+ g_return_val_if_fail (provider, FALSE);
+ GdaProviderInterface *iface = GDA_PROVIDER_GET_IFACE (provider);
+ if (iface->perform_operation) {
+ return iface->perform_operation (provider, cnc, op, error);
+ }
+ return FALSE;
+}
+/**
+ * gda_provider_begin_transaction:
+ *
+ * Since: 6.0
+ * Stability: Unstable
+ */
+gboolean
+gda_provider_begin_transaction (GdaProvider *provider, GdaConnection *cnc,
+ const gchar *name, GdaTransactionIsolation level,
+ GError **error) {
+ g_return_val_if_fail (provider, FALSE);
+ GdaProviderInterface *iface = GDA_PROVIDER_GET_IFACE (provider);
+ if (iface->begin_transaction) {
+ return iface->begin_transaction (provider, cnc, name, level, error);
+ }
+ return FALSE;
+}
+/**
+ * gda_provider_commit_transaction:
+ *
+ * Since: 6.0
+ * Stability: Unstable
+ */
+gboolean
+gda_provider_commit_transaction (GdaProvider *provider, GdaConnection *cnc,
+ const gchar *name, GError **error) {
+ g_return_val_if_fail (provider, FALSE);
+ GdaProviderInterface *iface = GDA_PROVIDER_GET_IFACE (provider);
+ if (iface->commit_transaction) {
+ return iface->commit_transaction (provider, cnc, name, error);
+ }
+ return FALSE;
+}
+/**
+ * gda_provider_rollback_transaction:
+ *
+ * Since: 6.0
+ * Stability: Unstable
+ */
+gboolean
+gda_provider_rollback_transaction (GdaProvider *provider, GdaConnection *cnc,
+ const gchar *name, GError **error) {
+ g_return_val_if_fail (provider, FALSE);
+ GdaProviderInterface *iface = GDA_PROVIDER_GET_IFACE (provider);
+ if (iface->rollback_transaction) {
+ return iface->rollback_transaction (provider, cnc, name, error);
+ }
+ return FALSE;
+}
+/**
+ * gda_provider_add_savepoint:
+ *
+ * Since: 6.0
+ * Stability: Unstable
+ */
+gboolean
+gda_provider_add_savepoint (GdaProvider *provider, GdaConnection *cnc,
+ const gchar *name, GError **error) {
+ g_return_val_if_fail (provider, FALSE);
+ GdaProviderInterface *iface = GDA_PROVIDER_GET_IFACE (provider);
+ if (iface->add_savepoint) {
+ return iface->add_savepoint (provider, cnc, name, error);
+ }
+ return FALSE;
+}
+/**
+ * gda_provider_rollback_savepoint:
+ *
+ * Since: 6.0
+ * Stability: Unstable
+ */
+gboolean
+gda_provider_rollback_savepoint (GdaProvider *provider, GdaConnection *cnc,
+ const gchar *name, GError **error) {
+ g_return_val_if_fail (provider, FALSE);
+ GdaProviderInterface *iface = GDA_PROVIDER_GET_IFACE (provider);
+ if (iface->rollback_savepoint) {
+ return iface->rollback_savepoint (provider, cnc, name, error);
+ }
+ return FALSE;
+}
+/**
+ * gda_provider_delete_savepoint:
+ *
+ * Since: 6.0
+ * Stability: Unstable
+ */
+gboolean
+gda_provider_delete_savepoint (GdaProvider *provider, GdaConnection *cnc,
+ const gchar *name, GError **error) {
+ g_return_val_if_fail (provider, FALSE);
+ GdaProviderInterface *iface = GDA_PROVIDER_GET_IFACE (provider);
+ if (iface->delete_savepoint) {
+ return iface->delete_savepoint (provider, cnc, name, error);
+ }
+ return FALSE;
+}
+/**
+ * gda_provider_statement_prepare:
+ *
+ * Since: 6.0
+ * Stability: Unstable
+ */
+gboolean
+gda_provider_statement_prepare (GdaProvider *provider, GdaConnection *cnc,
+ GdaStatement *stmt, GError **error) {
+ g_return_val_if_fail (provider, FALSE);
+ GdaProviderInterface *iface = GDA_PROVIDER_GET_IFACE (provider);
+ if (iface->statement_prepare) {
+ return iface->statement_prepare (provider, cnc, stmt, error);
+ }
+ return FALSE;
+}
+/**
+ * gda_provider_statement_execute:
+ *
+ * Returns: (transfer full):
+ * Since: 6.0
+ * Stability: Unstable
+ */
+GObject*
+gda_provider_statement_execute (GdaProvider *provider, GdaConnection *cnc,
+ GdaStatement *stmt, GdaSet *params,
+ GdaStatementModelUsage model_usage,
+ GType *col_types, GdaSet **last_inserted_row,
+ GError **error) {
+ g_return_val_if_fail (provider, NULL);
+ GdaProviderInterface *iface = GDA_PROVIDER_GET_IFACE (provider);
+ if (iface->statement_execute) {
+ return iface->statement_execute (provider, cnc, stmt, params, model_usage, col_types, last_inserted_row,
error);
+ }
+ return NULL;
+}
diff --git a/libgda/gda-provider.h b/libgda/gda-provider.h
index 784ea0acc..cebec8ac9 100644
--- a/libgda/gda-provider.h
+++ b/libgda/gda-provider.h
@@ -34,64 +34,60 @@ struct _GdaProviderInterface
{
GTypeInterface g_iface;
- const gchar *(* get_name) (GdaProvider *provider);
- const gchar *(* get_version) (GdaProvider *provider);
- const gchar *(* get_server_version) (GdaProvider *provider, GdaConnection *cnc);
- gboolean (* supports_feature) (GdaProvider *provider, GdaConnection *cnc,
- GdaConnectionFeature feature);
- GdaConnection *(* create_connection) (GdaProvider *provider); /* may be NULL */
- GdaSqlParser *(* create_parser) (GdaProvider *provider, GdaConnection *cnc); /* may be
NULL */
- GdaDataHandler *(* get_data_handler) (GdaProvider *provider, GdaConnection *cnc, /* may be
NULL */
- GType g_type, const gchar *dbms_type);
- const gchar *(* get_def_dbms_type) (GdaProvider *provider, GdaConnection *cnc, GType
g_type); /* may be NULL */
- gboolean (* supports_operation) (GdaProvider *provider, GdaConnection *cnc,
- GdaServerOperationType type, GdaSet *options);
- GdaServerOperation *(* create_operation) (GdaProvider *provider, GdaConnection *cnc,
- GdaServerOperationType type, GdaSet *options, GError
**error);
- gchar *(* render_operation) (GdaProvider *provider, GdaConnection *cnc,
- GdaServerOperation *op, GError **error);
- gchar *(* statement_to_sql) (GdaProvider *provider, GdaConnection *cnc,
- GdaStatement *stmt, GdaSet *params, GdaStatementSqlFlag
flags,
- GSList **params_used, GError **error);
- gchar *(* identifier_quote) (GdaProvider *provider, GdaConnection *cnc, /* may be
NULL */
- const gchar *id,
- gboolean for_meta_store, gboolean force_quotes);
+ const gchar *(* get_name) (GdaProvider *provider);
+ const gchar *(* get_version) (GdaProvider *provider);
+ const gchar *(* get_server_version) (GdaProvider *provider, GdaConnection *cnc);
+ gboolean (* supports_feature) (GdaProvider *provider, GdaConnection *cnc,
+ GdaConnectionFeature feature);
+ GdaConnection *(* create_connection) (GdaProvider *provider); /* may be NULL */
+ GdaSqlParser *(* create_parser) (GdaProvider *provider, GdaConnection *cnc); /* may be NULL */
+ GdaDataHandler *(* get_data_handler) (GdaProvider *provider, GdaConnection *cnc, /* may be NULL */
+ GType g_type, const gchar *dbms_type);
+ const gchar *(* get_def_dbms_type) (GdaProvider *provider, GdaConnection *cnc, GType g_type); /*
may be NULL */
+ gboolean (* supports_operation) (GdaProvider *provider, GdaConnection *cnc,
+ GdaServerOperationType type, GdaSet *options);
+ GdaServerOperation *(* create_operation) (GdaProvider *provider, GdaConnection *cnc,
+ GdaServerOperationType type, GdaSet *options, GError **error);
+ gchar *(* render_operation) (GdaProvider *provider, GdaConnection *cnc,
+ GdaServerOperation *op, GError **error);
+ gchar *(* statement_to_sql) (GdaProvider *provider, GdaConnection *cnc,
+ GdaStatement *stmt, GdaSet *params, GdaStatementSqlFlag flags,
+ GSList **params_used, GError **error);
+ gchar *(* identifier_quote) (GdaProvider *provider, GdaConnection *cnc, /* may be NULL */
+ const gchar *id,
+ gboolean for_meta_store, gboolean force_quotes);
+ GdaSqlStatement *(* statement_rewrite) (GdaProvider *provider, GdaConnection *cnc,
+ GdaStatement *stmt, GdaSet *params, GError **error);
+ gboolean (* open_connection) (GdaProvider *provider, GdaConnection *cnc,
+ GdaQuarkList *params, GdaQuarkList *auth);
+ gboolean (* prepare_connection) (GdaProvider *provider, GdaConnection *cnc,
+ GdaQuarkList *params, GdaQuarkList *auth);
+ gboolean (* close_connection) (GdaProvider *provider, GdaConnection *cnc);
+ gchar *(* escape_string) (GdaProvider *provider, GdaConnection *cnc, const gchar *str);
/* may be NULL */
+ gchar *(* unescape_string) (GdaProvider *provider, GdaConnection *cnc, const gchar *str);
/* may be NULL */
+ gboolean (* perform_operation) (GdaProvider *provider, GdaConnection *cnc, /* may be NULL */
+ GdaServerOperation *op, GError **error);
+ gboolean (* begin_transaction) (GdaProvider *provider, GdaConnection *cnc,
+ const gchar *name, GdaTransactionIsolation level, GError
**error);
+ gboolean (* commit_transaction) (GdaProvider *provider, GdaConnection *cnc,
+ const gchar *name, GError **error);
+ gboolean (* rollback_transaction)(GdaProvider *provider, GdaConnection *cnc,
+ const gchar *name, GError **error);
+ gboolean (* add_savepoint) (GdaProvider *provider, GdaConnection *cnc,
+ const gchar *name, GError **error);
+ gboolean (* rollback_savepoint) (GdaProvider *provider, GdaConnection *cnc,
+ const gchar *name, GError **error);
+ gboolean (* delete_savepoint) (GdaProvider *provider, GdaConnection *cnc,
+ const gchar *name, GError **error);
+ gboolean (* statement_prepare) (GdaProvider *provider, GdaConnection *cnc,
+ GdaStatement *stmt, GError **error);
+ GObject *(* statement_execute) (GdaProvider *provider, GdaConnection *cnc,
+ GdaStatement *stmt, GdaSet *params,
+ GdaStatementModelUsage model_usage,
+ GType *col_types, GdaSet **last_inserted_row, GError **error);
- GdaSqlStatement *(* statement_rewrite) (GdaProvider *provider, GdaConnection *cnc,
- GdaStatement *stmt, GdaSet *params, GError **error);
- gboolean (* open_connection) (GdaProvider *provider, GdaConnection *cnc,
- GdaQuarkList *params, GdaQuarkList *auth);
- gboolean (* prepare_connection) (GdaProvider *provider, GdaConnection *cnc,
- GdaQuarkList *params, GdaQuarkList *auth);
- gboolean (* close_connection) (GdaProvider *provider, GdaConnection *cnc);
- gchar *(* escape_string) (GdaProvider *provider, GdaConnection *cnc, const gchar
*str); /* may be NULL */
- gchar *(* unescape_string) (GdaProvider *provider, GdaConnection *cnc, const gchar
*str); /* may be NULL */
- gboolean (* perform_operation) (GdaProvider *provider, GdaConnection *cnc, /* may be NULL */
- GdaServerOperation *op, GError **error);
- gboolean (* begin_transaction) (GdaProvider *provider, GdaConnection *cnc,
- const gchar *name, GdaTransactionIsolation level, GError
**error);
- gboolean (* commit_transaction) (GdaProvider *provider, GdaConnection *cnc,
- const gchar *name, GError **error);
- gboolean (* rollback_transaction) (GdaProvider *provider, GdaConnection *cnc,
- const gchar *name, GError **error);
- gboolean (* add_savepoint) (GdaProvider *provider, GdaConnection *cnc,
- const gchar *name, GError **error);
- gboolean (* rollback_savepoint) (GdaProvider *provider, GdaConnection *cnc,
- const gchar *name, GError **error);
- gboolean (* delete_savepoint) (GdaProvider *provider, GdaConnection *cnc,
- const gchar *name, GError **error);
- gboolean (* statement_prepare) (GdaProvider *provider, GdaConnection *cnc,
- GdaStatement *stmt, GError **error);
- GObject *(* statement_execute) (GdaProvider *provider, GdaConnection *cnc,
- GdaStatement *stmt, GdaSet *params,
- GdaStatementModelUsage model_usage,
- GType *col_types, GdaSet **last_inserted_row, GError
**error);
-
- /* Padding for future expansion */
- void (*_gda_reserved11) (void);
- void (*_gda_reserved12) (void);
- void (*_gda_reserved13) (void);
- void (*_gda_reserved14) (void);
+ /* Padding for future expansion */
+ gpointer padding[12];
};
@@ -100,49 +96,55 @@ const gchar *gda_provider_get_version (GdaProvider *provider);
const gchar *gda_provider_get_server_version (GdaProvider *provider, GdaConnection *cnc);
gboolean gda_provider_supports_feature (GdaProvider *provider, GdaConnection *cnc,
GdaConnectionFeature feature);
-GdaConnection *gda_provider_create_connection (GdaProvider *provider); /* may be NULL */
GdaSqlParser *gda_provider_create_parser (GdaProvider *provider, GdaConnection *cnc); /* may
be NULL */
+GdaConnection *gda_provider_create_connection (GdaProvider *provider);
GdaDataHandler *gda_provider_get_data_handler (GdaProvider *provider, GdaConnection *cnc, /* may be
NULL */
GType g_type, const gchar *dbms_type);
-const gchar *gda_provider_get_def_dbms_type (GdaProvider *provider, GdaConnection *cnc, GType
g_type); /* may be NULL */
+const gchar *gda_provider_get_def_dbms_type (GdaProvider *provider, GdaConnection *cnc,
+ GType g_type); /* may be NULL */
gboolean gda_provider_supports_operation (GdaProvider *provider, GdaConnection *cnc,
GdaServerOperationType type, GdaSet *options);
GdaServerOperation *gda_provider_create_operation (GdaProvider *provider, GdaConnection *cnc,
- GdaServerOperationType type, GdaSet *options, GError
**error);
+ GdaServerOperationType type, GdaSet *options,
+ GError **error);
gchar *gda_provider_render_operation (GdaProvider *provider, GdaConnection *cnc,
GdaServerOperation *op, GError **error);
gchar *gda_provider_statement_to_sql (GdaProvider *provider, GdaConnection *cnc,
- GdaStatement *stmt, GdaSet *params,
GdaStatementSqlFlag flags,
+ GdaStatement *stmt, GdaSet *params,
+ GdaStatementSqlFlag flags,
GSList **params_used, GError **error);
gchar *gda_provider_identifier_quote (GdaProvider *provider, GdaConnection *cnc, /* may be
NULL */
const gchar *id,
gboolean for_meta_store, gboolean force_quotes);
GdaSqlStatement *gda_provider_statement_rewrite (GdaProvider *provider, GdaConnection *cnc,
GdaStatement *stmt, GdaSet *params, GError **error);
-gboolean gda_provider_open_connection (GdaProvider *provider, GdaConnection *cnc,
+gboolean gda_provider_open_connection (GdaProvider *provider, GdaConnection *cnc,
GdaQuarkList *params, GdaQuarkList *auth);
-gboolean gda_provider_prepare_connection (GdaProvider *provider, GdaConnection *cnc,
+gboolean gda_provider_prepare_connection (GdaProvider *provider, GdaConnection *cnc,
GdaQuarkList *params, GdaQuarkList *auth);
-gboolean gda_provider_close_connection (GdaProvider *provider, GdaConnection *cnc);
-gchar *gda_provider_escape_string (GdaProvider *provider, GdaConnection *cnc, const
gchar *str); /* may be NULL */
-gchar *gda_provider_unescape_string (GdaProvider *provider, GdaConnection *cnc, const
gchar *str); /* may be NULL */
-gboolean gda_provider_perform_operation (GdaProvider *provider, GdaConnection *cnc, /* may be
NULL */
+gboolean gda_provider_close_connection (GdaProvider *provider, GdaConnection *cnc);
+gchar *gda_provider_escape_string (GdaProvider *provider, GdaConnection *cnc,
+ const gchar *str); /* may be NULL */
+gchar *gda_provider_unescape_string (GdaProvider *provider, GdaConnection *cnc,
+ const gchar *str); /* may be NULL */
+gboolean gda_provider_perform_operation (GdaProvider *provider, GdaConnection *cnc, /* may be
NULL */
GdaServerOperation *op, GError **error);
-gboolean gda_provider_begin_transaction (GdaProvider *provider, GdaConnection *cnc,
- const gchar *name, GdaTransactionIsolation level,
GError **error);
-gboolean gda_provider_commit_transaction (GdaProvider *provider, GdaConnection *cnc,
+gboolean gda_provider_begin_transaction (GdaProvider *provider, GdaConnection *cnc,
+ const gchar *name, GdaTransactionIsolation level,
+ GError **error);
+gboolean gda_provider_commit_transaction (GdaProvider *provider, GdaConnection *cnc,
const gchar *name, GError **error);
-gboolean gda_provider_rollback_transaction (GdaProvider *provider, GdaConnection *cnc,
+gboolean gda_provider_rollback_transaction (GdaProvider *provider, GdaConnection *cnc,
const gchar *name, GError **error);
-gboolean gda_provider_add_savepoint (GdaProvider *provider, GdaConnection *cnc,
+gboolean gda_provider_add_savepoint (GdaProvider *provider, GdaConnection *cnc,
const gchar *name, GError **error);
-gboolean gda_provider_rollback_savepoint (GdaProvider *provider, GdaConnection *cnc,
+gboolean gda_provider_rollback_savepoint (GdaProvider *provider, GdaConnection *cnc,
const gchar *name, GError **error);
-gboolean gda_provider_delete_savepoint (GdaProvider *provider, GdaConnection *cnc,
+gboolean gda_provider_delete_savepoint (GdaProvider *provider, GdaConnection *cnc,
const gchar *name, GError **error);
-gboolean gda_provider_statement_prepare (GdaProvider *provider, GdaConnection *cnc,
+gboolean gda_provider_statement_prepare (GdaProvider *provider, GdaConnection *cnc,
GdaStatement *stmt, GError **error);
-GObject *gda_provider_statement_execute (GdaProvider *provider, GdaConnection *cnc,
+GObject *gda_provider_statement_execute (GdaProvider *provider, GdaConnection *cnc,
GdaStatement *stmt, GdaSet *params,
GdaStatementModelUsage model_usage,
GType *col_types, GdaSet **last_inserted_row,
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