From: martin-s <martin-s@ffa7fe5e-494d-0410-b361-a75ebd5db220>
Date: Fri, 2 Jan 2009 17:27:24 +0000 (+0000)
Subject: Add:Core:Added support for atoms
X-Git-Tag: navit-0.5.0.5194svn~3280
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=f6c18bfbb4b214faee1ce0575dcb4adfa0838a51;p=profile%2Fivi%2Fnavit.git

Add:Core:Added support for atoms

git-svn-id: https://navit.svn.sourceforge.net/svnroot/navit/trunk@1878 ffa7fe5e-494d-0410-b361-a75ebd5db220
---

diff --git a/navit/navit/Makefile.am b/navit/navit/Makefile.am
index c6a55e3..ae1a339 100644
--- a/navit/navit/Makefile.am
+++ b/navit/navit/Makefile.am
@@ -18,11 +18,11 @@ pkgdata_DATA = navit.xml
 EXTRA_DIST = navit.xml 
 
 noinst_LTLIBRARIES        = libnavit.la
-libnavit_la_SOURCES = attr.c cache.c callback.c compass.c coord.c country.c cursor.c data_window.c debug.c \
+libnavit_la_SOURCES = atom.c attr.c cache.c callback.c compass.c coord.c country.c cursor.c data_window.c debug.c \
 	event.c event_glib.h file.c graphics.c gui.c item.c layout.c log.c main.c map.c \
 	mapset.c maptype.c menu.c navit.c navigation.c osd.c param.c phrase.c plugin.c popup.c \
 	profile.c projection.c route.c search.c speech.c transform.c track.c \
-	util.c vehicle.c xmlconfig.c attr.h attr_def.h cache.h callback.h color.h compass.h coord.h country.h \
+	util.c vehicle.c xmlconfig.c atom.h attr.h attr_def.h cache.h callback.h color.h compass.h coord.h country.h \
 	cursor.h data.h data_window.h data_window_int.h debug.h destination.h draw_info.h endianess.h event.h \
 	file.h graphics.h gtkext.h gui.h item.h item_def.h keys.h log.h layer.h layout.h main.h map-share.h map.h\
 	map_data.h mapset.h maptype.h menu.h navigation.h navit.h osd.h \
diff --git a/navit/navit/atom.c b/navit/navit/atom.c
new file mode 100644
index 0000000..d225797
--- /dev/null
+++ b/navit/navit/atom.c
@@ -0,0 +1,27 @@
+#include <glib.h>
+#include "atom.h"
+
+static GHashTable *atom_hash;
+
+char *
+atom_lookup(char *name)
+{
+	return g_hash_table_lookup(atom_hash,name);
+}
+
+char *
+atom(char *name)
+{
+	char *id=atom_lookup(name);
+	if (id)
+		return id;
+	id=g_strdup(name);
+	g_hash_table_insert(atom_hash, id, id);
+	return id;
+}
+
+void
+atom_init(void)
+{
+	atom_hash=g_hash_table_new(g_str_hash, g_str_equal);
+}
diff --git a/navit/navit/atom.h b/navit/navit/atom.h
new file mode 100644
index 0000000..0cad37e
--- /dev/null
+++ b/navit/navit/atom.h
@@ -0,0 +1,3 @@
+char * atom_lookup(char *name);
+char * atom(char *name);
+void atom_init(void);
diff --git a/navit/navit/start.c b/navit/navit/start.c
index 8e72883..a293d8e 100644
--- a/navit/navit/start.c
+++ b/navit/navit/start.c
@@ -78,6 +78,7 @@ int main(int argc, char **argv)
 #ifdef HAVE_GLIB
 	event_glib_init();
 #endif
+	atom_init();
 	main_init(argv[0]);
 	main_init_nls();
 	debug_init(argv[0]);