47 lines
1.1 KiB
C
47 lines
1.1 KiB
C
#ifndef ISO_HASH_H
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#define ISO_HASH_H
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struct iso_hash_node {
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struct iso_hash_node *next;
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char *path;
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};
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#define HASH_NODES 128
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/**
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* Searches in the hash table if the path exists.
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*
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* \param table The hash table.
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* \param path The path of the file to look for.
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*
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* \return 1 if the path exists in the hash table, 0 otherwise.
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*/
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int iso_hash_lookup(struct iso_hash_node **table, const char *path);
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/**
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* Insert a new path in the hash table.
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*
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* \param table The hash table.
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* \param path The path of a file to add to the hash table.
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*
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* \return 1 if the file wasn't already in the hash table, 0 otherwise.
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*/
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int iso_hash_insert(struct iso_hash_node **table, const char *path);
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/**
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* Remove a path from the hash table.
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*
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* \param table The hash table.
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* \param path The path of a file to remove from the hash table.
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*
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* \return 1 if the file was found and removed, 0 otherwise.
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*/
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int iso_hash_remove(struct iso_hash_node **table, const char *path);
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/**
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* Empty the hash table.
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*/
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void iso_hash_empty(struct iso_hash_node **table);
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#endif /* ISO_HASH_H */
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