#include <stdlib.h>
#include <string.h>
#include <assert.h>
+#include <err.h>
#include "logging.h"
-struct tdb_layout *new_tdb_layout(void)
+struct tdb_layout *new_tdb_layout(const char *filename)
{
struct tdb_layout *layout = malloc(sizeof(*layout));
+ layout->filename = filename;
layout->num_elems = 0;
layout->elem = NULL;
return layout;
/* Write tailer. */
((uint8_t *)tdb->map_ptr)[tdb->map_size-1] = last_zone->zone_bits;
+
+ /* Get physical if they asked for it. */
+ if (layout->filename) {
+ int fd = open(layout->filename, O_WRONLY|O_TRUNC|O_CREAT,
+ 0600);
+ if (fd < 0)
+ err(1, "opening %s for writing", layout->filename);
+ write(fd, tdb->map_ptr, tdb->map_size);
+ close(fd);
+ tdb_close(tdb);
+ /* NOMMAP is for lockcheck. */
+ tdb = tdb_open(layout->filename, TDB_NOMMAP, O_RDWR, 0,
+ &tap_log_attr);
+ }
return tdb;
}
key.dsize = 5;
/* No coalescing can be done due to EOF */
- layout = new_tdb_layout();
+ layout = new_tdb_layout(NULL);
tdb_layout_add_zone(layout, zone_bits, false);
tdb = tdb_layout_get(layout);
len = layout->elem[1].free.len;
tdb_close(tdb);
/* No coalescing can be done due to used record */
- layout = new_tdb_layout();
+ layout = new_tdb_layout(NULL);
tdb_layout_add_zone(layout, zone_bits, false);
tdb_layout_add_free(layout, 1024);
tdb_layout_add_used(layout, key, data, 6);
tdb_close(tdb);
/* Coalescing can be done due to two free records, then EOF */
- layout = new_tdb_layout();
+ layout = new_tdb_layout(NULL);
tdb_layout_add_zone(layout, zone_bits, false);
tdb_layout_add_free(layout, 1024);
tdb = tdb_layout_get(layout);
tdb_close(tdb);
/* Coalescing can be done due to two free records, then data */
- layout = new_tdb_layout();
+ layout = new_tdb_layout(NULL);
tdb_layout_add_zone(layout, zone_bits, false);
tdb_layout_add_free(layout, 1024);
tdb_layout_add_free(layout, 512);
tdb_close(tdb);
/* Coalescing can be done due to three free records, then EOF */
- layout = new_tdb_layout();
+ layout = new_tdb_layout(NULL);
tdb_layout_add_zone(layout, zone_bits, false);
tdb_layout_add_free(layout, 1024);
tdb_layout_add_free(layout, 512);
tdb_close(tdb);
/* Coalescing across two zones isn't possible. */
- layout = new_tdb_layout();
+ layout = new_tdb_layout(NULL);
tdb_layout_add_zone(layout, zone_bits, false);
tdb_layout_add_zone(layout, zone_bits, true);
tdb = tdb_layout_get(layout);