aboutsummaryrefslogtreecommitdiffhomepage
path: root/query-string.c
diff options
context:
space:
mode:
authorGravatar Carl Worth <cworth@cworth.org>2009-11-10 12:03:05 -0800
committerGravatar Carl Worth <cworth@cworth.org>2009-11-10 12:03:05 -0800
commit50144f95cababfb73027ca95ad1fb303c235a893 (patch)
treeee14077dd8e8cbbf53deb99bcc6823b7d6be5cf4 /query-string.c
parentce7c6f75855ab9f052162ec3c3d03f9cc88e46eb (diff)
notmuch: Break notmuch.c up into several smaller files.
Now that the client sources are alone here in their own directory, (with all the library sources down inside the lib directory), we can break the client up into multiple files without mixing the files up. The hope is that these smaller files will be easier to manage and maintain.
Diffstat (limited to 'query-string.c')
-rw-r--r--query-string.c56
1 files changed, 56 insertions, 0 deletions
diff --git a/query-string.c b/query-string.c
new file mode 100644
index 00000000..65365123
--- /dev/null
+++ b/query-string.c
@@ -0,0 +1,56 @@
+/* notmuch - Not much of an email program, (just index and search)
+ *
+ * Copyright © 2009 Carl Worth
+ *
+ * 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 3 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, see http://www.gnu.org/licenses/ .
+ *
+ * Author: Carl Worth <cworth@cworth.org>
+ */
+
+#include "notmuch-client.h"
+
+/* Construct a single query string from the passed arguments, using
+ * 'ctx' as the talloc owner for all allocations.
+ *
+ * Currently, the arguments are just connected with space characters,
+ * but we might do more processing in the future, (such as inserting
+ * any AND operators needed to work around Xapian QueryParser bugs).
+ *
+ * This function returns NULL in case of insufficient memory.
+ */
+char *
+query_string_from_args (void *ctx, int argc, char *argv[])
+{
+ char *query_string;
+ int i;
+
+ query_string = talloc_strdup (ctx, "");
+ if (query_string == NULL)
+ return NULL;
+
+ for (i = 0; i < argc; i++) {
+ if (i != 0) {
+ query_string = talloc_strdup_append (query_string, " ");
+ if (query_string == NULL)
+ return NULL;
+ }
+
+ query_string = talloc_strdup_append (query_string, argv[i]);
+ if (query_string == NULL)
+ return NULL;
+ }
+
+ return query_string;
+}
+