qofsession.c File Reference

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Detailed Description

Encapsulate a connection to a storage backend.

HISTORY: Created by Linas Vepstas December 1998

Author:

Copyright (c) 1998-2004 Linas Vepstas <linas@linas.org>

Copyright (c) 2000 Dave Peticolas

Copyright (c) 2005 Neil Williams <linux@codehelp.co.uk>

Definition in file qofsession.c.

#include "config.h"
#include <dlfcn.h>
#include <stdlib.h>
#include <string.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <unistd.h>
#include <glib.h>
#include "qofla-dir.h"
#include "gnc-trace.h"
#include "gnc-engine-util.h"
#include "gnc-event.h"
#include "qofsession.h"
#include "qofbackend-p.h"
#include "qof-be-utils.h"
#include "qofbook.h"
#include "qofbook-p.h"
#include "qofobject.h"
#include "qofsession-p.h"

Go to the source code of this file.

Data Structures
struct	qof_entity_copy_data
struct	recurse_s
struct	backend_providers
Typedefs
typedef qof_entity_copy_data	QofEntityCopyData
Functions
void	qof_backend_register_provider (QofBackendProvider *prov)
void	qof_session_add_close_hook (GFunc fn, gpointer data)
void	qof_session_call_close_hooks (QofSession *session)
static void	qof_session_clear_error (QofSession *session)
void	qof_session_push_error (QofSession *session, QofBackendError err, const char *message)
QofBackendError	qof_session_get_error (QofSession *session)
static const char *	get_default_error_message (QofBackendError err)
const char *	qof_session_get_error_message (QofSession *session)
QofBackendError	qof_session_pop_error (QofSession *session)
static void	qof_session_init (QofSession *session)
QofSession *	qof_session_new (void)
QofSession *	qof_session_get_current_session (void)
void	qof_session_set_current_session (QofSession *session)
QofBook *	qof_session_get_book (QofSession *session)
void	qof_session_add_book (QofSession *session, QofBook *addbook)
QofBackend *	qof_session_get_backend (QofSession *session)
const char *	qof_session_get_file_path (QofSession *session)
const char *	qof_session_get_url (QofSession *session)
static void	qof_book_set_partial (QofBook *book)
void	qof_session_update_reference_list (QofSession *session, QofEntityReference *reference)
	Adds a new reference to the partial book data hash.
static void	qof_entity_param_cb (QofParam *param, gpointer data)
QofEntityReference *	qof_entity_get_reference_from (QofEntity *ent, const QofParam *param)
	Get a reference from this entity to another entity.
static void	qof_entity_foreach_copy (gpointer data, gpointer user_data)
static gboolean	qof_entity_guid_match (QofSession *new_session, QofEntity *original)
static void	qof_entity_list_foreach (gpointer data, gpointer user_data)
static void	qof_entity_coll_foreach (QofEntity *original, gpointer user_data)
static void	qof_entity_coll_copy (QofEntity *original, gpointer user_data)
gboolean	qof_entity_copy_to_session (QofSession *new_session, QofEntity *original)
	Copy a single QofEntity to another session.
gboolean	qof_entity_copy_list (QofSession *new_session, GList *entity_list)
	Copy a GList of entities to another session.
gboolean	qof_entity_copy_coll (QofSession *new_session, QofCollection *entity_coll)
	Copy a QofCollection of entities.
static void	recurse_collection_cb (QofEntity *ent, gpointer user_data)
static void	recurse_ent_cb (QofEntity *ent, gpointer user_data)
gboolean	qof_entity_copy_coll_r (QofSession *new_session, QofCollection *coll)
	Recursively copy a collection of entities to a session.
gboolean	qof_entity_copy_one_r (QofSession *new_session, QofEntity *ent)
	Recursively copy a single entity to a new session.
static void	qof_session_load_backend (QofSession *session, char *access_method)
static void	qof_session_destroy_backend (QofSession *session)
void	qof_session_begin (QofSession *session, const char *book_id, gboolean ignore_lock, gboolean create_if_nonexistent)
void	qof_session_load (QofSession *session, QofPercentageFunc percentage_func)
gboolean	qof_session_save_may_clobber_data (QofSession *session)
static gboolean	save_error_handler (QofBackend *be, QofSession *session)
void	qof_session_save (QofSession *session, QofPercentageFunc percentage_func)
void	qof_session_end (QofSession *session)
void	qof_session_destroy (QofSession *session)
void	qof_session_swap_data (QofSession *session_1, QofSession *session_2)
gboolean	qof_session_events_pending (QofSession *session)
gboolean	qof_session_process_events (QofSession *session)
Variables
static QofSession *	current_session = NULL
static GHookList *	session_closed_hooks = NULL
static QofLogModule	log_module = QOF_MOD_SESSION
static GSList *	provider_list = NULL
backend_providers	backend_list []

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Variable Documentation

struct backend_providers backend_list[]

Initial value: { { QOF_LIB_DIR, "libqof-backend-qsf.la", "qsf_provider_init" }, { NULL, NULL, NULL } } Definition at line 806 of file qofsession.c.

QofSession* current_session = NULL [static]

Deprecated: should not be static Definition at line 57 of file qofsession.c.

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