aisl-sdk/components/query.h

/******************************************************************************
 *
 *                Copyright (c) 2017-2019 by Löwenware Ltd
 *             Please, refer LICENSE file for legal information
 *
 ******************************************************************************/

/**
 * @file query.h
 * @author Ilja Kartašov <ik@lowenware.com>
 * @brief HTTP POST/GET query stream parser header file
 *
 * @see https://lowenware.com/aisl
 */

#ifndef AISLX_QUERY_H_9306EAEB_6DFC_4936_934A_6472F00E490C
#define AISLX_QUERY_H_9306EAEB_6DFC_4936_934A_6472F00E490C

#include <stdint.h>
#include <stddef.h>
#include <aisl/aisl.h>


typedef int
(*aislx_query_on_var)( const char *key, uint32_t k_len,
                       const char *val, uint32_t v_len,
                       void *p_ctx );


struct aislx_query
{
	aislx_query_on_var on_var;
	void  *p_ctx;
	char  *data;
	size_t size;
	size_t total;
	char   separator;
};

typedef struct aislx_query * aislx_query_t;


aisl_status_t
aislx_query_init( aislx_query_t       query,
                  size_t              total,
                  aislx_query_on_var  on_var,
                  void               *p_ctx );


void
aislx_query_release(aislx_query_t query);


aisl_status_t
aislx_query_feed(aislx_query_t query, const char *data, int32_t length);


#endif /* !AISLX_QUERY_H */