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#include <sys/types.h>
#include <limits.h>
#include <fcntl.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <db.h>
DBT key;
DBT data;
int
main(int argc, char **argv)
{
DB *db = 0;
DBC *dbc = 0;
int ret = 0;
if (db_create(&db, 0, 0))
{
perror("db_create");
exit(1);
}
if (db->open(db, 0, "/var/lib/rpm/Name", 0, DB_UNKNOWN, DB_RDONLY, 0664))
{
perror("db->open");
exit(1);
}
if (argc == 1)
{
if (db->cursor(db, NULL, &dbc, 0))
{
perror("db->cursor");
exit(1);
}
while (dbc->c_get(dbc, &key, &data, DB_NEXT) == 0)
printf("%*.*s\n", (int)key.size, (int)key.size, (char *)key.data);
dbc->c_close(dbc);
}
else
{
argc--;
while (argc--)
{
argv++;
key.data = (void *)*argv;
key.size = strlen(*argv);
data.data = NULL;
data.size = 0;
if (db->get(db, 0, &key, &data, 0) == 0)
printf("%s\n", *argv);
else
ret = 1;
}
}
db->close(db, 0);
return ret;
}
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