hitls_alpn.h

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/*---------------------------------------------------------------------------------------------
 *  This file is part of the openHiTLS project.
 *  Copyright © 2023 Huawei Technologies Co.,Ltd. All rights reserved.
 *  Licensed under the openHiTLS Software license agreement 1.0. See LICENSE in the project root
 *  for license information.
 *---------------------------------------------------------------------------------------------
 */
 
#ifndef HITLS_ALPN_H
#define HITLS_ALPN_H
 
#include <stdint.h>
#include "hitls_type.h"
 
#ifdef __cplusplus
extern "C" {
#endif
 
#define HITLS_ALPN_ERR_OK 0                 /* Correct execution. */
#define HITLS_ALPN_ERR_ALERT_WARNING 1      /* Execution error, sent warning alert. */
#define HITLS_ALPN_ERR_ALERT_FATAL 2        /* Execution error, sent fatal alert. */
#define HITLS_ALPN_ERR_NOACK 3              /* Execution exception, ignore processing. */
 
typedef int32_t (*HITLS_AlpnSelectCb)(HITLS_Ctx *ctx, uint8_t **selectedProto, uint8_t *selectedProtoSize,
    uint8_t *clientAlpnList, uint32_t clientAlpnListSize, void *userData);
 
int32_t HITLS_CFG_SetAlpnProtos(HITLS_Config *config, const uint8_t *alpnProtos, uint32_t alpnProtosLen);
 
int32_t HITLS_CFG_SetAlpnProtosSelectCb(HITLS_Config *config, HITLS_AlpnSelectCb callback, void *userData);
 
int32_t HITLS_SetAlpnProtos(HITLS_Ctx *ctx, const uint8_t *protos, uint32_t protosLen);
 
int32_t HITLS_GetSelectedAlpnProto(HITLS_Ctx *ctx, uint8_t **proto, uint32_t *protoLen);
 
#ifdef __cplusplus
}
#endif
 
#endif // HITLS_ALPN_H