From: Art Cancro <ajc@citadel.org>
Date: Sat, 1 Oct 2005 05:19:16 +0000 (+0000)
Subject: *** empty log message ***
X-Git-Tag: v7.86~4593
X-Git-Url: https://code.citadel.org/?p=citadel.git;a=commitdiff_plain;h=b4057d567a5a15e17b5ffc89ea31b372b0c2f5e1

*** empty log message ***
---

diff --git a/citadel/euidindex.c b/citadel/euidindex.c
new file mode 100644
index 000000000..04c14b91a
--- /dev/null
+++ b/citadel/euidindex.c
@@ -0,0 +1,125 @@
+/*
+ * $Id$
+ *
+ * Index messages by EUID per room.
+ *
+ */
+
+#include "sysdep.h"
+#include <stdlib.h>
+#include <unistd.h>
+#include <stdio.h>
+#include <fcntl.h>
+
+#if TIME_WITH_SYS_TIME
+# include <sys/time.h>
+# include <time.h>
+#else
+# if HAVE_SYS_TIME_H
+#  include <sys/time.h>
+# else
+#  include <time.h>
+# endif
+#endif
+
+
+#include <ctype.h>
+#include <string.h>
+#include <limits.h>
+#include <errno.h>
+#include <stdarg.h>
+#include <sys/stat.h>
+#include "citadel.h"
+#include "server.h"
+#include "serv_extensions.h"
+#include "database.h"
+#include "msgbase.h"
+#include "support.h"
+#include "sysdep_decls.h"
+#include "citserver.h"
+#include "room_ops.h"
+#include "user_ops.h"
+#include "file_ops.h"
+#include "config.h"
+#include "control.h"
+#include "tools.h"
+#include "euidindex.h"
+
+
+long locate_message_by_euid(char *euid, struct ctdlroom *qrbuf) {
+	return(0);
+}
+
+void index_message_by_euid(char *euid, struct ctdlroom *qrbuf, long msgnum) {
+	char *key;
+	int key_len;
+
+	lprintf(CTDL_DEBUG, "Indexing message #%ld <%s> in <%s>\n", msgnum, euid, qrbuf->QRname);
+
+	key_len = strlen(euid) + sizeof(long) + 1;
+	key = malloc(key_len);
+	memcpy(key, &qrbuf->QRnumber, sizeof(long));
+	strcpy(&key[sizeof(long)], euid);
+
+	cdb_store(CDB_EUIDINDEX, key, key_len, &msgnum, sizeof(long));
+}
+
+
+
+/*
+ * Called by rebuild_euid_index_for_room() to index one message.
+ */
+void rebuild_euid_index_for_msg(long msgnum, void *userdata) {
+	struct CtdlMessage *msg;
+
+	msg = CtdlFetchMessage(msgnum, 0);
+	if (msg == NULL) return;
+	if (msg->cm_fields['E'] != NULL) {
+		index_message_by_euid(msg->cm_fields['E'], &CC->room, msgnum);
+	}
+	CtdlFreeMessage(msg);
+}
+
+
+void rebuild_euid_index_for_room(struct ctdlroom *qrbuf, void *data) {
+	static struct RoomProcList *rplist = NULL;
+	struct RoomProcList *ptr;
+	struct ctdlroom qr;
+
+	/* Lazy programming here.  Call this function as a ForEachRoom backend
+	 * in order to queue up the room names, or call it with a null room
+	 * to make it do the processing.
+	 */
+	if (qrbuf != NULL) {
+		ptr = (struct RoomProcList *)
+			malloc(sizeof (struct RoomProcList));
+		if (ptr == NULL) return;
+
+		safestrncpy(ptr->name, qrbuf->QRname, sizeof ptr->name);
+		ptr->next = rplist;
+		rplist = ptr;
+		return;
+	}
+
+	while (rplist != NULL) {
+		if (getroom(&qr, rplist->name) == 0) {
+			lprintf(CTDL_DEBUG, "Rebuilding EUID index for <%s>\n", rplist->name);
+			usergoto(rplist->name, 0, 0, NULL, NULL);
+			CtdlForEachMessage(MSGS_ALL, 0L, NULL, NULL, rebuild_euid_index_for_msg, NULL);
+		}
+		ptr = rplist;
+		rplist = rplist->next;
+		free(ptr);
+	}
+}
+
+
+/*
+ * Globally rebuild the EUID indices in every room.
+ */
+void rebuild_euid_index(void) {
+	cdb_trunc(CDB_EUIDINDEX);
+
+	ForEachRoom(rebuild_euid_index_for_room, NULL);
+	rebuild_euid_index_for_room(NULL, NULL);
+}
diff --git a/citadel/euidindex.h b/citadel/euidindex.h
new file mode 100644
index 000000000..d50ce16b0
--- /dev/null
+++ b/citadel/euidindex.h
@@ -0,0 +1,10 @@
+/*
+ * $Id$
+ *
+ * Index messages by EUID per room.
+ *
+ */
+
+long locate_message_by_euid(char *euid, struct ctdlroom *qrbuf);
+void index_message_by_euid(char *euid, struct ctdlroom *qrbuf, long msgnum);
+void rebuild_euid_index(void);