247984bc22
what the console output is.
base/circlebuf.hh:
base/circlebuf.cc:
add stuff to spit to an ostream
prepend _ in front of protected member variables
formatting
dev/console.hh:
dev/console.cc:
Add DPRINTF to spit out the lines of console data
dev/console.cc:
little hack to append name() to the file so that we can
easily get multiple output files.
dev/console.hh:
TRACING_ON == 1 not defined(TRACING_ON)
--HG--
extra : convert_revision : bbe80715fb97ee4c4ed6b484955ef71289f09fc9
62 lines
2.2 KiB
C++
62 lines
2.2 KiB
C++
/*
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* Copyright (c) 2003 The Regents of The University of Michigan
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are
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* met: redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer;
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* redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution;
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* neither the name of the copyright holders nor the names of its
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* contributors may be used to endorse or promote products derived from
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* this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#ifndef __CIRCLEBUF_HH__
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#define __CIRCLEBUF_HH__
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#include <iosfwd>
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class CircleBuf
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{
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protected:
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char *_buf;
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bool _rollover;
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int _buflen;
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int _size;
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int _start;
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int _stop;
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public:
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explicit CircleBuf(int l);
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~CircleBuf();
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bool empty() const { return _size == 0; }
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int size() const { return _size; }
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void dump();
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void flush();
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void read(char *b, int len);
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void read(int fd, int len);
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void read(int fd);
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void read(std::ostream &out);
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void readall(int fd);
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void write(char b);
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void write(const char *b);
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void write(const char *b, int len);
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};
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#endif // __CIRCLEBUF_HH__
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