mirror of
https://github.com/Gnucash/gnucash.git
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Restructure the src directory
It is split into - /libgnucash (for the non-gui bits) - /gnucash (for the gui) - /common (misc source files used by both) - /bindings (currently only holds python bindings) This is the first step in restructuring the code. It will need much more fine tuning later on.
This commit is contained in:
Geert Janssens
214
libgnucash/backend/xml/gnc-backend-xml.cpp
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214
libgnucash/backend/xml/gnc-backend-xml.cpp
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/********************************************************************
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* gnc-backend-xml.c: load and save data to XML files *
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* *
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* This program is free software; you can redistribute it and/or *
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* modify it under the terms of the GNU General Public License as *
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* published by the Free Software Foundation; either version 2 of *
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* the License, or (at your option) any later version. *
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* *
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* This program is distributed in the hope that it will be useful, *
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* but WITHOUT ANY WARRANTY; without even the implied warranty of *
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
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* GNU General Public License for more details. *
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* *
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* You should have received a copy of the GNU General Public License*
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* along with this program; if not, contact: *
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* *
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* Free Software Foundation Voice: +1-617-542-5942 *
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* 51 Franklin Street, Fifth Floor Fax: +1-617-542-2652 *
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* Boston, MA 02110-1301, USA gnu@gnu.org *
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\********************************************************************/
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/** @file gnc-backend-xml.c
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* @brief load and save data to XML files
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* @author Copyright (c) 2000 Gnumatic Inc.
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* @author Copyright (c) 2002 Derek Atkins <warlord@MIT.EDU>
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* @author Copyright (c) 2003 Linas Vepstas <linas@linas.org>
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*
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* This file implements the top-level QofBackend API for saving/
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* restoring data to/from an ordinary Unix filesystem file.
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*/
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extern "C"
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{
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#include "config.h"
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#include <glib.h>
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#include <glib/gi18n.h>
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#include <glib/gstdio.h>
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#include <libintl.h>
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#include <locale.h>
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#include <fcntl.h>
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#include <limits.h>
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#include <sys/types.h>
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#ifdef HAVE_UNISTD_H
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# include <unistd.h>
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#else
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# ifdef _MSC_VER
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typedef int ssize_t;
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# endif
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#endif
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#include <errno.h>
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#include <string.h>
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#ifdef HAVE_DIRENT_H
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# include <dirent.h>
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#endif
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#include <time.h>
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#ifdef G_OS_WIN32
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# include <io.h>
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# define close _close
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# define mktemp _mktemp
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# define read _read
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# define write _write
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#endif
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#include "platform.h"
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#if COMPILER(MSVC)
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# define g_fopen fopen
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# define g_open _open
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#endif
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#include "qof.h"
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#include "gnc-engine.h"
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#include <gnc-uri-utils.h>
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#include "gnc-prefs.h"
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#ifndef HAVE_STRPTIME
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# include "strptime.h"
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#endif
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}
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#include <gnc-backend-prov.hpp>
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#include "gnc-backend-xml.h"
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#include <qof-backend.hpp>
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#include "gnc-xml-backend.hpp"
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#include "gnc-xml-helper.h"
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#include "io-gncxml-v2.h"
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#include "io-gncxml.h"
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#include "gnc-address-xml-v2.h"
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#include "gnc-bill-term-xml-v2.h"
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#include "gnc-customer-xml-v2.h"
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#include "gnc-employee-xml-v2.h"
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#include "gnc-entry-xml-v2.h"
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#include "gnc-invoice-xml-v2.h"
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#include "gnc-job-xml-v2.h"
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#include "gnc-order-xml-v2.h"
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#include "gnc-owner-xml-v2.h"
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#include "gnc-tax-table-xml-v2.h"
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#include "gnc-vendor-xml-v2.h"
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static QofLogModule log_module = GNC_MOD_BACKEND;
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struct QofXmlBackendProvider : public QofBackendProvider
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{
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QofXmlBackendProvider (const char* name, const char* type) :
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QofBackendProvider {name, type} {}
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QofXmlBackendProvider(QofXmlBackendProvider&) = delete;
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QofXmlBackendProvider operator=(QofXmlBackendProvider&) = delete;
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QofXmlBackendProvider(QofXmlBackendProvider&&) = delete;
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QofXmlBackendProvider operator=(QofXmlBackendProvider&&) = delete;
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~QofXmlBackendProvider () = default;
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QofBackend* create_backend(void) { return new GncXmlBackend; }
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bool type_check(const char* type);
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};
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bool
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QofXmlBackendProvider::type_check (const char *uri)
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{
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GStatBuf sbuf;
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int rc;
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FILE* t;
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gchar* filename;
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QofBookFileType xml_type;
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gboolean result;
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if (!uri)
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{
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return FALSE;
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}
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filename = gnc_uri_get_path (uri);
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if (0 == g_strcmp0 (filename, QOF_STDOUT))
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{
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result = FALSE;
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goto det_exit;
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}
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t = g_fopen (filename, "r");
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if (!t)
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{
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PINFO (" new file");
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result = TRUE;
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goto det_exit;
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}
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fclose (t);
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rc = g_stat (filename, &sbuf);
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if (rc < 0)
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{
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result = FALSE;
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goto det_exit;
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}
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if (sbuf.st_size == 0)
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{
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PINFO (" empty file");
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result = TRUE;
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goto det_exit;
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}
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xml_type = gnc_is_xml_data_file_v2 (filename, NULL);
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if ((xml_type == GNC_BOOK_XML2_FILE) ||
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(xml_type == GNC_BOOK_XML1_FILE) ||
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(xml_type == GNC_BOOK_POST_XML2_0_0_FILE))
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{
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result = TRUE;
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goto det_exit;
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}
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PINFO (" %s is not a gnc XML file", filename);
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result = FALSE;
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det_exit:
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g_free (filename);
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return result;
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}
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/* ================================================================= */
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static void
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business_core_xml_init (void)
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{
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/* Initialize our pointers into the backend subsystem */
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gnc_address_xml_initialize ();
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gnc_billterm_xml_initialize ();
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gnc_customer_xml_initialize ();
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gnc_employee_xml_initialize ();
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gnc_entry_xml_initialize ();
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gnc_invoice_xml_initialize ();
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gnc_job_xml_initialize ();
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gnc_order_xml_initialize ();
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gnc_owner_xml_initialize ();
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gnc_taxtable_xml_initialize ();
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gnc_vendor_xml_initialize ();
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}
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#ifndef GNC_NO_LOADABLE_MODULES
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G_MODULE_EXPORT void
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qof_backend_module_init (void)
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{
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gnc_module_init_backend_xml ();
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}
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#endif
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void
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gnc_module_init_backend_xml (void)
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{
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const char* name {"GnuCash File Backend Version 2"};
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auto prov = QofBackendProvider_ptr(new QofXmlBackendProvider{name, "xml"});
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qof_backend_register_provider(std::move(prov));
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prov = QofBackendProvider_ptr(new QofXmlBackendProvider{name, "file"});
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qof_backend_register_provider(std::move(prov));
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/* And the business objects */
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business_core_xml_init ();
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}
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/* ========================== END OF FILE ===================== */
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