gnc-engine.h

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/********************************************************************
 * gnc-engine.h  -- top-level include file for Gnucash Engine       *
 *                                                                  *
 * This program is free software; you can redistribute it and/or    *
 * modify it under the terms of the GNU General Public License as   *
 * published by the Free Software Foundation; either version 2 of   *
 * the License, or (at your option) any later version.              *
 *                                                                  *
 * This program is distributed in the hope that it will be useful,  *
 * but WITHOUT ANY WARRANTY; without even the implied warranty of   *
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the    *
 * GNU General Public License for more details.                     *
 *                                                                  *
 * You should have received a copy of the GNU General Public License*
 * along with this program; if not, contact:                        *
 *                                                                  *
 * Free Software Foundation           Voice:  +1-617-542-5942       *
 * 51 Franklin Street, Fifth Floor    Fax:    +1-617-542-2652       *
 * Boston, MA  02110-1301,  USA       gnu@gnu.org                   *
 *                                                                  *
 ********************************************************************/
#ifndef GNC_ENGINE_H
#define GNC_ENGINE_H

#include <glib.h>
#include "qof.h"

// @{
#define GNC_MOD_ROOT      "gnc"
#define GNC_MOD_ENGINE    "gnc.engine"
#define GNC_MOD_ACCOUNT   "gnc.account"
#define GNC_MOD_SX        "gnc.engine.sx"
#define GNC_MOD_QUERY     "gnc.query"
#define GNC_MOD_SCRUB     "gnc.scrub"
#define GNC_MOD_LOT       "gnc.lots"
#define GNC_MOD_COMMODITY "gnc.commodity"
#define GNC_MOD_BACKEND   "gnc.backend"
#define GNC_MOD_PRICE     "gnc.pricedb"
#define GNC_MOD_BUSINESS  "gnc.business"
#define GNC_MOD_IO        "gnc.io"
#define GNC_MOD_BOOK      "gnc.book-period"
#define GNC_MOD_GUI       "gnc.gui"
#define GNC_MOD_GUI_SX    "gnc.gui.sx"
#define GNC_MOD_GUILE     "gnc.guile"
#define GNC_MOD_LEDGER    "gnc.ledger"
#define GNC_MOD_REGISTER  "gnc.register"
#define GNC_MOD_HTML      "gnc.html"
#define GNC_MOD_PREFS     "gnc.pref"
#define GNC_MOD_IMPORT    "gnc.import"
#define GNC_MOD_DRUID     "gnc.druids"
#define GNC_MOD_ASSISTANT "gnc.assistant"
#define GNC_MOD_TEST      "gnc.tests"
#define GNC_MOD_BUDGET    "gnc.budget"


#define GNC_ID_NONE           QOF_ID_NONE
#define GNC_ID_BOOK           QOF_ID_BOOK
#define GNC_ID_SESSION        QOF_ID_SESSION
#define GNC_ID_NULL           QOF_ID_NULL

#define GNC_ID_ACCOUNT        "Account"
#define GNC_ID_COMMODITY      "Commodity"
#define GNC_ID_COMMODITY_NAMESPACE "CommodityNamespace"
#define GNC_ID_COMMODITY_TABLE "CommodityTable"
#define GNC_ID_LOT            "Lot"
#define GNC_ID_PERIOD         "Period"
#define GNC_ID_PRICE          "Price"
#define GNC_ID_PRICEDB        "PriceDB"
#define GNC_ID_SPLIT          "Split"
#define GNC_ID_BUDGET         "Budget"
#define GNC_ID_SCHEDXACTION   "SchedXaction"
#define GNC_ID_SXES           "SchedXactions"
#define GNC_ID_SXTG           "SXTGroup"
#define GNC_ID_SXTT           "SXTTrans"
#define GNC_ID_TRANS          "Trans"

/* TYPES **********************************************************/

/* CAS: ISTM, it would make more sense to put the typedefs in their
   corresponding header files, (e.g. Account.h), and to #include all
   the engine API header files right here.  After all, when I jump to
   the definition "Account", I want to end up in Account.h, not this
   file, like I do now.

   Also, as it is now, if I want to use the engine api, I need to
   include this header, plus all the other engine headers for the
   types whose functions I call, so this header is providing almost no
   benefit of aggregation.  But, if it included all the headers I
   could just include this file.  Or would that cause a massive
   recompile every time one engine header changed?
   Even if including all the headers here doesn't make sense, I think
   distributing the stuff in the "Types" section does.
*/


typedef struct account_s             Account;

typedef struct split_s               Split;

typedef struct transaction_s         Transaction;

typedef struct gnc_commodity_s       gnc_commodity;

typedef struct gnc_commodity_namespace_s gnc_commodity_namespace;

typedef struct gnc_commodity_table_s gnc_commodity_table;

typedef struct gnc_lot_s             GNCLot;

typedef struct gnc_price_s           GNCPrice;
typedef struct gnc_quote_source_s    gnc_quote_source;

typedef GList                  AccountList;
typedef GList                  LotList;
typedef GList                  SplitList;
typedef GList                  TransList;
typedef GList                  AccountGUIDList;
typedef GList                  BookGUIDList;

typedef void (*EngineCommitErrorCallback)( gpointer data, QofBackendError errcode );

typedef  gint (*SplitCallback)(Split *s, gpointer data);
typedef  gint (*TransactionCallback)(Transaction *t, void *data);

typedef void (* gnc_engine_init_hook_t)(int, char **);


void gnc_engine_init(int argc, char ** argv);

void gnc_engine_init_static(int argc, char ** argv);

void gnc_engine_shutdown (void);

gboolean gnc_engine_is_initialized(void);

void gnc_log_default(void);

void gnc_engine_add_init_hook(gnc_engine_init_hook_t hook);

void gnc_engine_add_commit_error_callback( EngineCommitErrorCallback cb, gpointer data );

void gnc_engine_signal_commit_error( QofBackendError errcode );

#endif

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