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8f63d54cb6
Without this, hashtable.h doesn't know what uint32_t is and the compiler thinks that it's a function type. Signed-off-by: Carlos Martín Nieto <cmn@elego.de>
75 lines
1.8 KiB
C
75 lines
1.8 KiB
C
#ifndef INCLUDE_hashtable_h__
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#define INCLUDE_hashtable_h__
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#include "git2/common.h"
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#include "git2/oid.h"
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#include "git2/odb.h"
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#include "common.h"
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#define GIT_HASHTABLE_HASHES 3
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typedef uint32_t (*git_hash_ptr)(const void *, int hash_id);
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typedef int (*git_hash_keyeq_ptr)(const void *key_a, const void *key_b);
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struct git_hashtable_node {
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const void *key;
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void *value;
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};
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struct git_hashtable {
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struct git_hashtable_node *nodes;
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size_t size_mask;
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size_t size;
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size_t key_count;
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int is_resizing;
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git_hash_ptr hash;
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git_hash_keyeq_ptr key_equal;
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};
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typedef struct git_hashtable_node git_hashtable_node;
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typedef struct git_hashtable git_hashtable;
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git_hashtable *git_hashtable_alloc(size_t min_size,
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git_hash_ptr hash,
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git_hash_keyeq_ptr key_eq);
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void *git_hashtable_lookup(git_hashtable *h, const void *key);
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int git_hashtable_remove(git_hashtable *table, const void *key);
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void git_hashtable_free(git_hashtable *h);
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void git_hashtable_clear(git_hashtable *h);
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int git_hashtable_merge(git_hashtable *self, git_hashtable *other);
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int git_hashtable_insert2(git_hashtable *h, const void *key, void *value, void **old_value);
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GIT_INLINE(int) git_hashtable_insert(git_hashtable *h, const void *key, void *value)
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{
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void *_unused;
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return git_hashtable_insert2(h, key, value, &_unused);
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}
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#define git_hashtable_node_at(nodes, pos) ((git_hashtable_node *)(&nodes[pos]))
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#define GIT_HASHTABLE_FOREACH(self, pkey, pvalue, code) {\
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git_hashtable *_self = (self);\
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git_hashtable_node *_nodes = _self->nodes;\
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unsigned int _i, _size = _self->size;\
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for (_i = 0; _i < _size; _i ++) {\
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git_hashtable_node *_node = git_hashtable_node_at(_nodes, _i);\
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if (_node->key)\
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{\
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pkey = _node->key;\
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pvalue = _node->value;\
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code;\
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}\
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}\
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}
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#define GIT_HASHTABLE_FOREACH_DELETE() {\
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_node->key = NULL; _node->value = NULL; _self->key_count--;\
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}
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#endif
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