transmission/libtransmission/variant-common.h

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/*
* This file Copyright (C) Mnemosyne LLC
*
* This file is licensed by the GPL version 2. Works owned by the
* Transmission project are granted a special exemption to clause 2 (b)
* so that the bulk of its code can remain under the MIT license.
* This exemption does not extend to derived works not owned by
* the Transmission project.
*
* $Id: announcer-common.h 13625 2012-12-05 17:29:46Z jordan $
*/
#ifndef __LIBTRANSMISSION_VARIANT_MODULE___
#error only libtransmission/variant-*.c should #include this header.
#endif
#ifndef _TR_VARIANT_COMMON_H_
#define _TR_VARIANT_COMMON_H_
typedef void (*VariantWalkFunc)(const tr_variant * val, void * user_data);
struct VariantWalkFuncs
{
VariantWalkFunc intFunc;
VariantWalkFunc boolFunc;
VariantWalkFunc realFunc;
VariantWalkFunc stringFunc;
VariantWalkFunc dictBeginFunc;
VariantWalkFunc listBeginFunc;
VariantWalkFunc containerEndFunc;
};
void
tr_variantWalk (const tr_variant * top,
const struct VariantWalkFuncs * walkFuncs,
void * user_data,
bool sort_dicts);
void tr_variantToBufJson (const tr_variant * top, struct evbuffer * buf, bool lean);
void tr_variantToBufBenc (const tr_variant * top, struct evbuffer * buf);
void tr_variantInit (tr_variant * v, char type);
int tr_jsonParse (const char * source, /* Such as a filename. Only when logging an error */
const void * vbuf,
size_t len,
tr_variant * setme_benc,
const char ** setme_end);
/** @brief Private function that's exposed here only for unit tests */
int tr_bencParseInt (const uint8_t * buf,
const uint8_t * bufend,
const uint8_t ** setme_end,
int64_t * setme_val);
/** @brief Private function that's exposed here only for unit tests */
int tr_bencParseStr (const uint8_t * buf,
const uint8_t * bufend,
const uint8_t ** setme_end,
const uint8_t ** setme_str,
size_t * setme_strlen);
int tr_variantParseBenc (const void * buf,
const void * end,
tr_variant * top,
const char ** setme_end);
#endif /* _TR_VARIANT_COMMON_H_ */