mirror of
https://github.com/netsurf-browser/netsurf
synced 2024-12-24 04:56:50 +03:00
170 lines
4.0 KiB
C
170 lines
4.0 KiB
C
/*
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* Copyright 2003 Phil Mellor <monkeyson@users.sourceforge.net>
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* Copyright 2007 James Bursa <bursa@users.sourceforge.net>
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* Copyright 2004 Andrew Timmins <atimmins@blueyonder.co.uk>
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*
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* This file is part of NetSurf, http://www.netsurf-browser.org/
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*
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* NetSurf is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; version 2 of the License.
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*
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* NetSurf 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, see <http://www.gnu.org/licenses/>.
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*/
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#include <locale.h>
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#include <signal.h>
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#include <stdbool.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <sys/utsname.h>
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#include <libxml/encoding.h>
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#include <libxml/globals.h>
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#include <libxml/xmlversion.h>
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#include "utils/config.h"
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#include "content/fetch.h"
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#include "content/fetchcache.h"
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#include "content/urldb.h"
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#include "desktop/netsurf.h"
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#include "desktop/browser.h"
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#include "desktop/gui.h"
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#ifdef riscos
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#include "riscos/buffer.h"
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#endif
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#include "utils/log.h"
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#include "utils/url.h"
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#include "utils/utf8.h"
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#include "utils/utils.h"
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bool netsurf_quit = false;
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bool verbose_log = false;
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static void netsurf_init(int argc, char** argv);
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static void netsurf_poll(void);
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static void netsurf_exit(void);
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static void lib_init(void);
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/**
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* Gui NetSurf main().
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*/
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int main(int argc, char** argv)
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{
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setbuf(stderr, NULL);
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netsurf_init(argc, argv);
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while (!netsurf_quit)
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netsurf_poll();
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netsurf_exit();
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return EXIT_SUCCESS;
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}
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/**
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* Initialise components used by gui NetSurf.
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*/
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void netsurf_init(int argc, char** argv)
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{
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struct utsname utsname;
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/* Ignore SIGPIPE - this is necessary as OpenSSL can generate these
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* and the default action is to terminate the app. There's no easy
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* way of determining the cause of the SIGPIPE (other than using
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* sigaction() and some mechanism for getting the file descriptor
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* out of libcurl). However, we expect nothing else to generate a
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* SIGPIPE, anyway, so may as well just ignore them all. */
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signal(SIGPIPE, SIG_IGN);
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#if !((defined(__SVR4) && defined(__sun)) || defined(__NetBSD__))
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stdout = stderr;
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#endif
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if ((argc > 1) && (argv[1][0] == '-') && (argv[1][1] == 'v') && (argv[1][2] == 0)) {
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int argcmv;
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verbose_log = true;
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for (argcmv = 2; argcmv < argc; argcmv++) {
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argv[argcmv - 1] = argv[argcmv];
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}
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argc--;
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}
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#ifdef _MEMDEBUG_H_
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memdebug_memdebug("memdump");
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#endif
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LOG(("version '%s'", netsurf_version));
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if (uname(&utsname) < 0)
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LOG(("Failed to extract machine information"));
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else
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LOG(("NetSurf on <%s>, node <%s>, release <%s>, version <%s>, "
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"machine <%s>", utsname.sysname,
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utsname.nodename, utsname.release,
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utsname.version, utsname.machine));
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lib_init();
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url_init();
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gui_init(argc, argv);
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setlocale(LC_ALL, "");
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fetch_init();
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fetchcache_init();
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gui_init2(argc, argv);
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}
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/**
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* Poll components which require it.
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*/
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void netsurf_poll(void)
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{
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content_clean();
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gui_poll(fetch_active);
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fetch_poll();
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}
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/**
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* Clean up components used by gui NetSurf.
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*/
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void netsurf_exit(void)
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{
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LOG(("Closing GUI"));
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gui_quit();
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LOG(("Closing content"));
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content_quit();
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LOG(("Closing fetches"));
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fetch_quit();
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LOG(("Closing utf8"));
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utf8_finalise();
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LOG(("Destroying URLdb"));
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urldb_destroy();
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LOG(("Exited successfully"));
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}
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/**
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* Initialises the libraries used in NetSurf.
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*/
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void lib_init(void)
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{
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LOG(("xmlParserVersion %s, LIBXML_VERSION_STRING %s",
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xmlParserVersion, LIBXML_VERSION_STRING));
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/* Using encoding "X-SJIS" (unknown to libxmp2/iconv) instead as
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* "Shift-JIS" is rather popular.
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*/
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if (xmlAddEncodingAlias(xmlGetCharEncodingName(
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XML_CHAR_ENCODING_SHIFT_JIS), "X-SJIS") != 0)
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die("Failed to add encoding alias");
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}
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