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authorDavid Oberhollenzer <david.oberhollenzer@sigma-star.at>2019-10-07 15:26:32 +0200
committerDavid Oberhollenzer <david.oberhollenzer@sigma-star.at>2019-10-07 15:34:22 +0200
commitc973bcc1039b64ec00acaf8e8d61b9f5229da56f (patch)
tree9aedf6df3a56ad02e2f9a369dbc6ff4264b349a5 /include/str_table.h
parentf731af6f58a7623b79241961d0a9a362b3e2ddb3 (diff)
Cleanup: move libutil related headers to "util" sub directory
Signed-off-by: David Oberhollenzer <david.oberhollenzer@sigma-star.at>
Diffstat (limited to 'include/str_table.h')
-rw-r--r--include/str_table.h53
1 files changed, 0 insertions, 53 deletions
diff --git a/include/str_table.h b/include/str_table.h
deleted file mode 100644
index 60be1d1..0000000
--- a/include/str_table.h
+++ /dev/null
@@ -1,53 +0,0 @@
-/* SPDX-License-Identifier: LGPL-3.0-or-later */
-/*
- * str_table.h
- *
- * Copyright (C) 2019 David Oberhollenzer <goliath@infraroot.at>
- */
-#ifndef STR_TABLE_H
-#define STR_TABLE_H
-
-#include "sqfs/predef.h"
-
-typedef struct str_bucket_t {
- struct str_bucket_t *next;
- char *str;
- size_t index;
- size_t refcount;
-} str_bucket_t;
-
-/* Stores strings in a hash table and assigns an incremental, unique ID to
- each string. Subsequent additions return the existing ID. The ID can be
- used for (hopefully) constant time lookup of the original string. */
-typedef struct {
- str_bucket_t **buckets;
- size_t num_buckets;
-
- char **strings;
- size_t num_strings;
- size_t max_strings;
-} str_table_t;
-
-/* `size` is the number of hash table buckets to use internally. */
-SQFS_INTERNAL int str_table_init(str_table_t *table, size_t size);
-
-SQFS_INTERNAL void str_table_cleanup(str_table_t *table);
-
-/* Resolve a string to an incremental, unique ID. */
-SQFS_INTERNAL
-int str_table_get_index(str_table_t *table, const char *str, size_t *idx);
-
-/* Resolve a unique ID to the string it represents.
- Returns NULL if the ID is unknown, i.e. out of bounds. */
-SQFS_INTERNAL
-const char *str_table_get_string(str_table_t *table, size_t index);
-
-SQFS_INTERNAL void str_table_reset_ref_count(str_table_t *table);
-
-SQFS_INTERNAL void str_table_add_ref(str_table_t *table, size_t index);
-
-SQFS_INTERNAL void str_table_del_ref(str_table_t *table, size_t index);
-
-SQFS_INTERNAL size_t str_table_get_ref_count(str_table_t *table, size_t index);
-
-#endif /* STR_TABLE_H */