55 lines
1015 B
C
55 lines
1015 B
C
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/*
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* attribute.h
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*
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* Created on: 08.08.2017
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* Author: julian
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*/
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#ifndef ATTRIBUTE_H_
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#define ATTRIBUTE_H_
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#include <errno.h>
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#include "nhtml_string.h"
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typedef struct {
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string_t name, value;
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} attr_t;
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/**
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* \brief copy the give attribute
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* \return a copy of attr
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*/
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attr_t attr_copy(attr_t * attr);
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/**
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* \brief reset the attribute
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* Deletes all strings
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*/
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void attr_destroy(attr_t * attr);
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typedef struct {
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attr_t * arr;
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size_t len;
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} attr_set_t;
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/**
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* \brief search in attribute set for key
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* \param set The Attribute set
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* \param key The Key to search
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* \return the pointer to the attribute in the set mathching the key
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* \return NULL if there is no matching attribute
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*/
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attr_t * attr_set_find(attr_set_t *set, const char * key);
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// Append new Attribute to set
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/**
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* \brief Append new attribute pair to set
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* \return 0 on success
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* \return -1 on failure (error can be found to errno)
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*/
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int attr_set_append(attr_set_t * set, attr_t *new_entry);
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#endif /* ATTRIBUTE_H_ */
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