/* * Copyright (c) 2009-2021, Google LLC * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions are met: * * Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * * Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * Neither the name of Google LLC nor the * names of its contributors may be used to endorse or promote products * derived from this software without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE * DISCLAIMED. IN NO EVENT SHALL Google LLC BE LIABLE FOR ANY * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ #ifndef UPB_JSONENCODE_H_ #define UPB_JSONENCODE_H_ #include "upb/def.h" #ifdef __cplusplus extern "C" { #endif enum { /* When set, emits 0/default values. TODO(haberman): proto3 only? */ UPB_JSONENC_EMITDEFAULTS = 1, /* When set, use normal (snake_caes) field names instead of JSON (camelCase) names. */ UPB_JSONENC_PROTONAMES = 2 }; /* Encodes the given |msg| to JSON format. The message's reflection is given in * |m|. The symtab in |symtab| is used to find extensions (if NULL, extensions * will not be printed). * * Output is placed in the given buffer, and always NULL-terminated. The output * size (excluding NULL) is returned. This means that a return value >= |size| * implies that the output was truncated. (These are the same semantics as * snprintf()). */ size_t upb_json_encode(const upb_msg *msg, const upb_msgdef *m, const upb_symtab *ext_pool, int options, char *buf, size_t size, upb_status *status); #ifdef __cplusplus } /* extern "C" */ #endif #endif /* UPB_JSONENCODE_H_ */