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authorDavid Oberhollenzer <david.oberhollenzer@sigma-star.at>2021-01-09 23:15:42 +0100
committerDavid Oberhollenzer <david.oberhollenzer@sigma-star.at>2021-01-19 04:05:53 +0100
commitc1a5ea0d4dceeb9354ff792fc510caa854223463 (patch)
treeeb42b6c2f4021e05823dacad4ae26651771e9149 /include
parent5191a25b92f903bcc2142be7ea1bfbe5ea1f5096 (diff)
Add a user pointer to the hash table implementation
Signed-off-by: David Oberhollenzer <david.oberhollenzer@sigma-star.at>
Diffstat (limited to 'include')
-rw-r--r--include/hash_table.h9
1 files changed, 5 insertions, 4 deletions
diff --git a/include/hash_table.h b/include/hash_table.h
index 6f377c9..813e059 100644
--- a/include/hash_table.h
+++ b/include/hash_table.h
@@ -42,9 +42,10 @@ struct hash_entry {
struct hash_table {
struct hash_entry *table;
- sqfs_u32 (*key_hash_function)(const void *key);
- bool (*key_equals_function)(const void *a, const void *b);
+ sqfs_u32 (*key_hash_function)(void *user, const void *key);
+ bool (*key_equals_function)(void *user, const void *a, const void *b);
const void *deleted_key;
+ void *user;
sqfs_u32 size;
sqfs_u32 rehash;
sqfs_u64 size_magic;
@@ -56,8 +57,8 @@ struct hash_table {
};
SQFS_INTERNAL struct hash_table *
-hash_table_create(sqfs_u32 (*key_hash_function)(const void *key),
- bool (*key_equals_function)(const void *a,
+hash_table_create(sqfs_u32 (*key_hash_function)(void *user, const void *key),
+ bool (*key_equals_function)(void *user, const void *a,
const void *b));
SQFS_INTERNAL struct hash_table *