* #include <err.h>
* #include <stdio.h>
*
- * static void usage(void)
+ * static void usage(const char *argv0)
* {
* errx(1, "Usage: %s fetch <dbfile> <key>\n"
- * "OR %s store <dbfile> <key> <data>");
+ * "OR %s store <dbfile> <key> <data>", argv0, argv0);
* }
*
* int main(int argc, char *argv[])
* {
* struct tdb_context *tdb;
* TDB_DATA key, value;
- *
+ * enum TDB_ERROR error;
+ *
* if (argc < 4)
- * usage();
+ * usage(argv[0]);
*
- * tdb = tdb_open(argv[2], 1024, TDB_DEFAULT, O_CREAT|O_RDWR,
- * 0600);
+ * tdb = tdb_open(argv[2], TDB_DEFAULT, O_CREAT|O_RDWR,0600, NULL);
* if (!tdb)
* err(1, "Opening %s", argv[2]);
*
*
* if (streq(argv[1], "fetch")) {
* if (argc != 4)
- * usage();
- * value = tdb_fetch(tdb, key);
- * if (!value.dptr)
+ * usage(argv[0]);
+ * error = tdb_fetch(tdb, key, &value);
+ * if (error)
* errx(1, "fetch %s: %s",
- * argv[3], tdb_errorstr(tdb));
+ * argv[3], tdb_errorstr(error));
* printf("%.*s\n", value.dsize, (char *)value.dptr);
* free(value.dptr);
* } else if (streq(argv[1], "store")) {
* if (argc != 5)
- * usage();
+ * usage(argv[0]);
* value.dptr = (void *)argv[4];
* value.dsize = strlen(argv[4]);
- * if (tdb_store(tdb, key, value, 0) != 0)
+ * error = tdb_store(tdb, key, value, 0);
+ * if (error)
* errx(1, "store %s: %s",
- * argv[3], tdb_errorstr(tdb));
+ * argv[3], tdb_errorstr(error));
* } else
- * usage();
+ * usage(argv[0]);
*
* return 0;
* }
*
* Author: Rusty Russell
*
- * Licence: LGPLv3 (or later)
- *
- * Fails:
- * valgrind-tests // hash needs --partial-loads-ok=yes.
+ * License: LGPL (v3 or any later version)
*/
int main(int argc, char *argv[])
{
return 1;
if (strcmp(argv[1], "depends") == 0) {
+ printf("ccan/asprintf\n");
printf("ccan/hash\n");
printf("ccan/likely\n");
printf("ccan/asearch\n");
printf("ccan/compiler\n");
printf("ccan/build_assert\n");
+ printf("ccan/ilog\n");
+ printf("ccan/failtest\n");
printf("ccan/tally\n");
+ printf("ccan/typesafe_cb\n");
+ printf("ccan/cast\n");
+ printf("ccan/endian\n");
return 0;
}