79 lines
1.6 KiB
C
79 lines
1.6 KiB
C
#include <stdio.h>
|
|
#include <string.h>
|
|
#include <stdlib.h>
|
|
#include <unistd.h>
|
|
#include <db3/db.h>
|
|
|
|
static char * dbfile = "/var/lib/rpm/Dirnames";
|
|
|
|
int
|
|
main(int argc, char *argv[])
|
|
{
|
|
DB * db = NULL;
|
|
DB_TXN * txnid = NULL;
|
|
DBC * dbcursor = NULL;
|
|
DBT key;
|
|
DBT data;
|
|
unsigned int flags;
|
|
int rc, ec = 0;
|
|
|
|
if (argc > 1)
|
|
dbfile = argv[1];
|
|
|
|
if ((rc = db_create(&db, NULL, 0)) != 0) {
|
|
fprintf(stderr, "db_create: %s\n", db_strerror(rc));
|
|
exit (1);
|
|
}
|
|
|
|
if ((rc = db->open(db, dbfile, NULL, DB_UNKNOWN, DB_RDONLY, 0664)) != 0) {
|
|
db->err(db, rc, "db->open");
|
|
if (!ec) ec = rc;
|
|
goto err;
|
|
}
|
|
|
|
if ((rc = db->cursor(db, txnid, &dbcursor, 0)) != 0) {
|
|
db->err(db, rc, "db->cursor");
|
|
if (!ec) ec = rc;
|
|
goto err;
|
|
}
|
|
|
|
flags = DB_NEXT;
|
|
memset(&key, 0, sizeof(key));
|
|
memset(&data, 0, sizeof(data));
|
|
|
|
while ((rc = dbcursor->c_get(dbcursor, &key, &data, flags)) == 0) {
|
|
const char * kval;
|
|
size_t klen;
|
|
db_recno_t nrecs;
|
|
|
|
nrecs = 0;
|
|
if ((rc = dbcursor->c_count(dbcursor, &nrecs, 0)) != 0) {
|
|
db->err(db, rc, "dbcursor->c_count");
|
|
if (!ec) ec = rc;
|
|
}
|
|
kval = key.data;
|
|
klen = key.size;
|
|
printf("%3d %.*s\t%p[%d]\n", nrecs, klen, kval, data.data, data.size);
|
|
|
|
memset(&key, 0, sizeof(key));
|
|
memset(&data, 0, sizeof(data));
|
|
}
|
|
|
|
if (rc != DB_NOTFOUND) {
|
|
db->err(db, rc, "db->c_get");
|
|
if (!ec) ec = rc;
|
|
goto err;
|
|
}
|
|
|
|
err:
|
|
if (dbcursor && (rc = dbcursor->c_close(dbcursor)) != 0) {
|
|
db->err(db, rc, "dbcursor->c_close");
|
|
if (!ec) ec = rc;
|
|
}
|
|
if ((rc = db->close(db, 0)) != 0) {
|
|
db->err(db, rc, "db->close");
|
|
if (!ec) ec = rc;
|
|
}
|
|
return ec;
|
|
}
|