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authorJP Rosevear <jpr@helixcode.com>2000-10-24 02:27:21 +0800
committerJP Rosevear <jpr@src.gnome.org>2000-10-24 02:27:21 +0800
commit61008a12e175494276ed24de4b3d214f66041cd1 (patch)
tree08de7600f576b1aa6c5d44be4c781e3b3c416c43 /e-util/e-pilot-map.c
parent3da02acd535f898c2669d06da92c22d3e14d62a2 (diff)
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Pilot map functions grabbed from existing conduits
2000-10-23 JP Rosevear <jpr@helixcode.com> * e-pilot-map.c: Pilot map functions grabbed from existing conduits * e-pilot-map.h (e_pilot_map_write): Header 2000-10-23 JP Rosevear <jpr@helixcode.com> * conduits/todo/Makefile.am: Add libeconduit-static.la * conduits/todo/todo-conduit.c (post_sync): Use e_pilot_map_write (pre_sync): Use e_pilot_map_read svn path=/trunk/; revision=6116
Diffstat (limited to 'e-util/e-pilot-map.c')
-rw-r--r--e-util/e-pilot-map.c162
1 files changed, 162 insertions, 0 deletions
diff --git a/e-util/e-pilot-map.c b/e-util/e-pilot-map.c
new file mode 100644
index 0000000000..b04a65a2e8
--- /dev/null
+++ b/e-util/e-pilot-map.c
@@ -0,0 +1,162 @@
+/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
+/* Evolution Conduits - Pilot Map routines
+ *
+ * Copyright (C) 2000 Helix Code, Inc.
+ *
+ * Authors: JP Rosevear <jpr@helixcode.com>
+ *
+ * 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, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA.
+ */
+
+#include <stdlib.h>
+#include <time.h>
+#include <glib.h>
+#include <gnome-xml/parser.h>
+#include <e-pilot-map.h>
+
+struct map_sax_closure
+{
+ GHashTable *pid_map;
+ GHashTable *uid_map;
+ time_t *since;
+};
+
+static void
+map_set_node_timet (xmlNodePtr node, const char *name, time_t t)
+{
+ char *tstring;
+
+ tstring = g_strdup_printf ("%ld", t);
+ xmlSetProp (node, name, tstring);
+}
+
+static void
+map_sax_start_element (void *data, const xmlChar *name,
+ const xmlChar **attrs)
+{
+ struct map_sax_closure *closure = (struct map_sax_closure *)data;
+
+ if (!strcmp (name, "PilotMap")) {
+ while (attrs && *attrs != NULL) {
+ const xmlChar **val = attrs;
+
+ val++;
+ if (!strcmp (*attrs, "timestamp"))
+ *closure->since = (time_t)strtoul (*val, NULL, 0);
+
+ attrs = ++val;
+ }
+ }
+
+ if (!strcmp (name, "map")) {
+ char *uid = NULL;
+ guint32 *pid = g_new (guint32, 1);
+
+ *pid = 0;
+
+ while (attrs && *attrs != NULL) {
+ const xmlChar **val = attrs;
+
+ val++;
+ if (!strcmp (*attrs, "uid"))
+ uid = g_strdup (*val);
+
+ if (!strcmp (*attrs, "pilot_id"))
+ *pid = strtoul (*val, NULL, 0);
+
+ attrs = ++val;
+ }
+
+ if (uid && *pid != 0) {
+ g_hash_table_insert (closure->pid_map, pid, uid);
+ g_hash_table_insert (closure->uid_map, uid, pid);
+ } else {
+ g_free (pid);
+ }
+ }
+}
+
+static void
+map_write_foreach (gpointer key, gpointer value, gpointer data)
+{
+ xmlNodePtr root = data;
+ xmlNodePtr mnode;
+ unsigned long *pid = key;
+ const char *uid = value;
+ char *pidstr;
+
+ mnode = xmlNewChild (root, NULL, "map", NULL);
+ xmlSetProp (mnode, "uid", uid);
+ pidstr = g_strdup_printf ("%lu", *pid);
+ xmlSetProp (mnode, "pilot_id", pidstr);
+ g_free (pidstr);
+}
+
+int
+e_pilot_map_write (const char *filename, GHashTable *pid_map)
+{
+ xmlDocPtr doc;
+ int ret;
+
+ g_return_val_if_fail (pid_map != NULL, -1);
+
+ doc = xmlNewDoc ("1.0");
+ if (doc == NULL) {
+ g_warning ("Pilot map file could not be created\n");
+ return -1;
+ }
+ doc->root = xmlNewDocNode(doc, NULL, "PilotMap", NULL);
+ map_set_node_timet (doc->root, "timestamp", time (NULL));
+
+ g_hash_table_foreach (pid_map, map_write_foreach, doc->root);
+
+ /* Write the file */
+ xmlSetDocCompressMode (doc, 0);
+ ret = xmlSaveFile (filename, doc);
+ if (ret < 0) {
+ g_warning ("Pilot map file '%s' could not be saved\n", filename);
+ return -1;
+ }
+
+ xmlFreeDoc (doc);
+
+ return 0;
+}
+
+int
+e_pilot_map_read (const char *filename, GHashTable *pid_map,
+ GHashTable *uid_map, time_t *since)
+{
+ xmlSAXHandler handler;
+ struct map_sax_closure closure;
+
+ memset (&handler, 0, sizeof (xmlSAXHandler));
+ handler.startElement = map_sax_start_element;
+
+ closure.pid_map = pid_map;
+ closure.uid_map = uid_map;
+
+ if (xmlSAXUserParseFile (&handler, &closure, filename) < 0)
+ return -1;
+
+ return 0;
+}
+
+
+
+
+
+
+