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-rw-r--r--contrib/ncurses/ncurses/tinfo/hashed_db.c260
1 files changed, 0 insertions, 260 deletions
diff --git a/contrib/ncurses/ncurses/tinfo/hashed_db.c b/contrib/ncurses/ncurses/tinfo/hashed_db.c
deleted file mode 100644
index 3fc04eae3cca..000000000000
--- a/contrib/ncurses/ncurses/tinfo/hashed_db.c
+++ /dev/null
@@ -1,260 +0,0 @@
-/****************************************************************************
- * Copyright (c) 2006 Free Software Foundation, Inc. *
- * *
- * Permission is hereby granted, free of charge, to any person obtaining a *
- * copy of this software and associated documentation files (the *
- * "Software"), to deal in the Software without restriction, including *
- * without limitation the rights to use, copy, modify, merge, publish, *
- * distribute, distribute with modifications, sublicense, and/or sell *
- * copies of the Software, and to permit persons to whom the Software is *
- * furnished to do so, subject to the following conditions: *
- * *
- * The above copyright notice and this permission notice shall be included *
- * in all copies or substantial portions of the Software. *
- * *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS *
- * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF *
- * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. *
- * IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, *
- * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR *
- * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR *
- * THE USE OR OTHER DEALINGS IN THE SOFTWARE. *
- * *
- * Except as contained in this notice, the name(s) of the above copyright *
- * holders shall not be used in advertising or otherwise to promote the *
- * sale, use or other dealings in this Software without prior written *
- * authorization. *
- ****************************************************************************/
-
-/****************************************************************************
- * Author: Thomas E. Dickey 2006 *
- ****************************************************************************/
-
-#include <curses.priv.h>
-#include <tic.h>
-#include <hashed_db.h>
-
-#if USE_HASHED_DB
-
-MODULE_ID("$Id: hashed_db.c,v 1.13 2006/08/19 19:48:38 tom Exp $")
-
-#if HASHED_DB_API >= 2
-static DBC *cursor;
-#endif
-
-/*
- * Open the database.
- */
-NCURSES_EXPORT(DB *)
-_nc_db_open(const char *path, bool modify)
-{
- DB *result = 0;
-
-#if HASHED_DB_API >= 4
- db_create(&result, NULL, 0);
- result->open(result,
- NULL,
- path,
- NULL,
- DB_HASH,
- modify ? DB_CREATE : DB_RDONLY,
- 0644);
-#elif HASHED_DB_API >= 3
- db_create(&result, NULL, 0);
- result->open(result,
- path,
- NULL,
- DB_HASH,
- modify ? DB_CREATE : DB_RDONLY,
- 0644);
-#elif HASHED_DB_API >= 2
- int code;
-
- if ((code = db_open(path,
- DB_HASH,
- modify ? DB_CREATE : DB_RDONLY,
- 0644,
- (DB_ENV *) 0,
- (DB_INFO *) 0,
- &result)) != 0) {
- T(("cannot open %s: %s", path, strerror(code)));
- result = 0;
- } else {
- T(("opened %s", path));
- }
-#else
- result = dbopen(path,
- modify ? (O_CREAT | O_RDWR) : O_RDONLY,
- 0644,
- DB_HASH,
- NULL);
- if (result != 0) {
- T(("opened %s", path));
- }
-#endif
- return result;
-}
-
-/*
- * Close the database. Do not attempt to use the 'db' handle after this call.
- */
-NCURSES_EXPORT(int)
-_nc_db_close(DB * db)
-{
- int result;
-
-#if HASHED_DB_API >= 2
- result = db->close(db, 0);
-#else
- result = db->close(db);
-#endif
- return result;
-}
-
-/*
- * Write a record to the database.
- *
- * Returns 0 on success.
- *
- * FIXME: the FreeBSD cap_mkdb program assumes the database could have
- * duplicates. There appears to be no good reason for that (review/fix).
- */
-NCURSES_EXPORT(int)
-_nc_db_put(DB * db, DBT * key, DBT * data)
-{
- int result;
-#if HASHED_DB_API >= 2
- /* remove any pre-existing value, since we do not want duplicates */
- (void) db->del(db, NULL, key, 0);
- result = db->put(db, NULL, key, data, DB_NOOVERWRITE);
-#else
- result = db->put(db, key, data, R_NOOVERWRITE);
-#endif
- return result;
-}
-
-/*
- * Read a record from the database.
- *
- * Returns 0 on success.
- */
-NCURSES_EXPORT(int)
-_nc_db_get(DB * db, DBT * key, DBT * data)
-{
- int result;
-
- memset(data, 0, sizeof(*data));
-#if HASHED_DB_API >= 2
- result = db->get(db, NULL, key, data, 0);
-#else
- result = db->get(db, key, data, 0);
-#endif
- return result;
-}
-
-/*
- * Read the first record from the database, ignoring order.
- *
- * Returns 0 on success.
- */
-NCURSES_EXPORT(int)
-_nc_db_first(DB * db, DBT * key, DBT * data)
-{
- int result;
-
- memset(key, 0, sizeof(*key));
- memset(data, 0, sizeof(*data));
-#if HASHED_DB_API >= 2
- if ((result = db->cursor(db, NULL, &cursor, 0)) == 0) {
- result = cursor->c_get(cursor, key, data, DB_FIRST);
- }
-#else
- result = db->seq(db, key, data, 0);
-#endif
- return result;
-}
-
-/*
- * Read the next record from the database, ignoring order.
- *
- * Returns 0 on success.
- */
-NCURSES_EXPORT(int)
-_nc_db_next(DB * db, DBT * key, DBT * data)
-{
- int result;
-
-#if HASHED_DB_API >= 2
- (void) db;
- if (cursor != 0) {
- result = cursor->c_get(cursor, key, data, DB_NEXT);
- } else {
- result = -1;
- }
-#else
- result = db->seq(db, key, data, 0);
-#endif
- return result;
-}
-
-/*
- * Check if a record is a terminfo index record. Index records are those that
- * contain only an alias pointing to a list of aliases.
- */
-NCURSES_EXPORT(bool)
-_nc_db_have_index(DBT * key, DBT * data, char **buffer, int *size)
-{
- bool result = FALSE;
- int used = data->size - 1;
- char *have = (char *) data->data;
-
- (void) key;
- if (*have++ == 2) {
- result = TRUE;
- }
- /*
- * Update params in any case for consistency with _nc_db_have_data().
- */
- *buffer = have;
- *size = used;
- return result;
-}
-
-/*
- * Check if a record is the terminfo data record. Ignore index records, e.g.,
- * those that contain only an alias pointing to a list of aliases.
- */
-NCURSES_EXPORT(bool)
-_nc_db_have_data(DBT * key, DBT * data, char **buffer, int *size)
-{
- bool result = FALSE;
- int used = data->size - 1;
- char *have = (char *) data->data;
-
- if (*have++ == 0) {
- if (data->size > key->size
- && IS_TIC_MAGIC(have)) {
- result = TRUE;
- }
- }
- /*
- * Update params in any case to make it simple to follow a index record
- * to the data record.
- */
- *buffer = have;
- *size = used;
- return result;
-}
-
-#else
-
-extern
-NCURSES_EXPORT(void)
-_nc_hashed_db(void);
-
-NCURSES_EXPORT(void)
-_nc_hashed_db(void)
-{
-}
-
-#endif /* USE_HASHED_DB */
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