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/*
* See the file LICENSE for redistribution information.
*
* Copyright (c) 2009 WiredTiger Software.
* All rights reserved.
*
* $Id$
*/
#include "wt_internal.h"
#include "util.h"
const char *progname;
int bulk_callback(DB *, DBT **, DBT **);
int bulk_read(DBT *dbt, int);
int config_read(char **);
int config_read_single(char *);
int config_set(DB *);
int usage(void);
struct {
int pagesize_set;
u_long allocsize, intlmin, intlmax, leafmin, leafmax;
} config;
int
main(int argc, char *argv[])
{
extern char *optarg;
extern int optind;
DB *db;
int ch, ret, text_input, tret, verbose;
char **config_list, **config_next;
WT_UTILITY_INTRO(progname, argv);
/*
* We can't handle configuration-line information until we've opened
* the DB handle, so we need a place to store it for now.
*/
if ((config_next =
config_list = calloc(argc + 1, sizeof(char *))) == NULL) {
fprintf(stderr, "%s: %s\n", progname, strerror(errno));
return (EXIT_FAILURE);
}
text_input = verbose = 0;
while ((ch = getopt(argc, argv, "c:f:TVv")) != EOF)
switch (ch) {
case 'c': /* command-line option */
*config_next++ = optarg;
break;
case 'f': /* input file */
if (freopen(optarg, "r", stdin) == NULL) {
fprintf(stderr, "%s: %s: reopen: %s\n",
progname, optarg, strerror(errno));
return (EXIT_FAILURE);
}
break;
case 'T':
text_input = 1;
break;
case 'V': /* version */
printf("%s\n", wiredtiger_version(NULL, NULL, NULL));
return (EXIT_SUCCESS);
case 'v':
verbose = 1;
break;
case '?':
default:
return (usage());
}
argc -= optind;
argv += optind;
/* The remaining argument is the database name. */
if (argc != 1)
return (usage());
/*
* Read through the command-line configuration options and convert
* to the config structure.
*/
if (config_read(config_list) != 0)
goto err;
/*
* Right now, we only support text input -- require the T option to
* match Berkeley DB's API.
*/
if (text_input == 0) {
fprintf(stderr,
"%s: the -T option is currently required\n", progname);
return (EXIT_FAILURE);
}
if ((ret = wiredtiger_simple_setup(progname, &db, 0, 0)) == 0) {
if (config_set(db) != 0)
goto err;
(void)remove(*argv);
if ((ret = db->open(db, *argv, 0600, WT_CREATE)) != 0) {
db->err(db, ret, "Db.open: %s", *argv);
goto err;
}
if ((ret = db->bulk_load(db, WT_DUPLICATES,
verbose ? __wt_progress : NULL, bulk_callback)) != 0) {
db->err(db, ret, "Db.bulk_load");
goto err;
}
if (verbose)
printf("\n");
}
if (0) {
err: ret = 1;
}
if ((tret = wiredtiger_simple_teardown(progname, db)) != 0 && ret == 0)
ret = tret;
return (ret == 0 ? EXIT_SUCCESS : EXIT_FAILURE);
}
/*
* config_read --
* Convert command-line options into the config structure.
*/
int
config_read(char **list)
{
int ret;
for (; *list != NULL; ++list)
if ((ret = config_read_single(*list)) != 0)
return (ret);
return (0);
}
/*
* config_read_single --
* Process a single command-line configuration option, converting it into
* the config structure.
*/
int
config_read_single(char *opt)
{
u_long v;
char *p, *ep;
/* Get pointers to the two parts of an X=Y format string. */
if ((p = strchr(opt, '=')) == NULL || p[1] == '\0')
goto format;
*p++ = '\0';
v = strtoul(p, &ep, 10);
if (v == ULONG_MAX && errno == ERANGE) {
format: fprintf(stderr,
"%s: -c option %s is not correctly formatted\n",
progname, opt);
return (1);
}
if (strcmp(opt, "allocsize") == 0) {
config.allocsize = v;
config.pagesize_set = 1;
return (0);
}
if (strcmp(opt, "intlmin") == 0) {
config.intlmin = v;
config.pagesize_set = 1;
return (0);
}
if (strcmp(opt, "intlmax") == 0) {
config.intlmax = v;
config.pagesize_set = 1;
return (0);
}
if (strcmp(opt, "leafmin") == 0) {
config.leafmin = v;
config.pagesize_set = 1;
return (0);
}
if (strcmp(opt, "leafmax") == 0) {
config.leafmax = v;
config.pagesize_set = 1;
return (0);
}
fprintf(stderr,
"%s: -c option %s has an unknown keyword\n", progname, opt);
return (1);
}
/*
* config_set --
* Set the command-line configuration options on the database handle.
*/
int
config_set(DB *db)
{
u_int32_t allocsize, intlmin, intlmax, leafmin, leafmax;
int ret;
if (config.pagesize_set) {
if ((ret = db->btree_pagesize_get(db,
&allocsize, &intlmin, &intlmax, &leafmin, &leafmax)) != 0) {
db->err(db, ret, "Db.btree_pagesize_get");
return (1);
}
if (config.allocsize != 0)
allocsize = config.allocsize;
if (config.intlmin != 0)
intlmin = config.intlmin;
if (config.intlmax != 0)
intlmax = config.intlmax;
if (config.leafmin != 0)
leafmin = config.leafmin;
if (config.leafmax != 0)
leafmax = config.leafmax;
if ((ret = db->btree_pagesize_set(db,
allocsize, intlmin, intlmax, leafmin, leafmax)) != 0) {
db->err(db, ret, "Db.btree_pagesize_set");
return (1);
}
}
return (0);
}
/*
* bulk_read --
* Read a line from stdin into a DBT.
*/
int
bulk_read(DBT *dbt, int iskey)
{
static u_int64_t line = 0;
size_t len;
int ch;
++line;
for (len = 0;; ++len) {
if ((ch = getchar()) == EOF) {
if (iskey && len == 0)
return (1);
fprintf(stderr, "%s: corrupted input at line %llu\n",
progname, line);
return (WT_ERROR);
}
if (ch == '\n')
break;
if (len >= dbt->mem_size) {
if ((dbt->data = realloc(dbt->data, len + 128)) == NULL)
return (errno);
dbt->mem_size = len + 128;
}
((u_int8_t *)(dbt->data))[len] = ch;
}
dbt->size = len;
return (0);
}
/*
* bulk_callback --
* Bulk-load callback function.
*/
int
bulk_callback(DB *db, DBT **keyp, DBT **datap)
{
static DBT key, data;
int ret;
WT_CC_QUIET(db, NULL);
if ((ret = bulk_read(&key, 1)) != 0)
return (ret);
if ((ret = bulk_read(&data, 0)) != 0)
return (ret);
*keyp = &key;
*datap = &data;
return (0);
}
int
usage()
{
(void)fprintf(stderr,
"usage: %s [-TVv] [-c configuration] [-f input-file] database\n",
progname);
return (EXIT_FAILURE);
}
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