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/*
* upb - a minimalist implementation of protocol buffers.
*
* Copyright (c) 2013 Google Inc. See LICENSE for details.
* Author: Josh Haberman <jhaberman@gmail.com>
*
* This file contains the standard ByteStream msgdef and some useful routines
* surrounding it.
*
* This is a mixed C/C++ interface that offers a full API to both languages.
* See the top-level README for more information.
*/
#ifndef UPB_BYTESTREAM_H_
#define UPB_BYTESTREAM_H_
#include "upb/sink.h"
#include "upb/bytestream.upb.h"
#define UPB_BYTESTREAM_BYTES &upb_bytestream_fields[0]
// A convenience method that handles the start/end calls and tracks overall
// success.
UPB_INLINE bool upb_bytestream_putstr(upb_sink *s, const char *buf, size_t n) {
bool ret =
upb_sink_startmsg(s) &&
upb_sink_startstr(s, UPB_BYTESTREAM_BYTES_STARTSTR, n) &&
upb_sink_putstring(s, UPB_BYTESTREAM_BYTES_STRING, buf, n) == n &&
upb_sink_endstr(s, UPB_BYTESTREAM_BYTES_ENDSTR);
if (ret) upb_sink_endmsg(s);
return ret;
}
#ifdef __cplusplus
namespace upb {
inline bool PutStringToBytestream(Sink* s, const char* buf, size_t n) {
return upb_bytestream_putstr(s, buf, n);
}
template <class T> bool PutStringToBytestream(Sink* s, T str) {
return upb_bytestream_putstr(s, str.c_str(), str.size());
}
} // namespace upb
#endif
#endif // UPB_BYTESTREAM_H_
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