o Filter which caches valid devices in a file. Pass in init == 1 to the

  constructor if you want it to ignore the existing cache and check every
  device again (eg, vgscan, pvscan).

1 files changed, 65 insertions, 0 deletions

diff --git a/old-tests/filters/pfilter_t.c b/old-tests/filters/pfilter_t.c
new file mode 100644
index 00000000..d03e4f8a
--- /dev/null
+++ b/old-tests/filters/pfilter_t.c
@@ -0,0 +1,65 @@
+/*
+ * Copyright (C) 2001 Sistina Software (UK) Limited.
+ *
+ * This file is released under the GPL.
+ */
+
+#include "filter-persistent.h"
+#include "log.h"
+#include "dbg_malloc.h"
+
+#include <stdio.h>
+#include <ctype.h>
+#include <string.h>
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <unistd.h>
+#include <fcntl.h>
+#include <sys/mman.h>
+
+int main(int argc, char **argv)
+{
+	struct dev_filter *filter;
+	struct dev_iter *iter;
+	struct device *dev;
+
+	if (argc > 2) {
+		fprintf(stderr, "Usage : %s <file>\n", argv[0]);
+		exit(1);
+	}
+
+	init_log(stderr);
+	init_debug(_LOG_DEBUG);
+
+	if (!dev_cache_init()) {
+		fprintf(stderr, "couldn't initialise dev_cache_init failed\n");
+		exit(1);
+	}
+
+	if (!dev_cache_add_dir("/dev")) {
+		fprintf(stderr, "couldn't add '/dev' to dev_cache\n");
+		exit(1);
+	}
+
+	if (!(filter = persistent_filter_create("./pfilter.cfg", 1))) {
+		fprintf(stderr, "couldn't build filter\n");
+		exit(1);
+	}
+
+	if (!(iter = dev_iter_create(filter))) {
+		log_err("couldn't create iterator");
+		exit(1);
+	}
+
+	while ((dev = dev_iter_get(iter)))
+		printf("%s\n", dev->name);
+
+	dev_iter_destroy(iter);
+	filter->destroy(filter);
+	dev_cache_exit();
+
+	dump_memory();
+	fin_log();
+	return 0;
+}
+