mirror of https://github.com/BOINC/boinc.git
78 lines
2.1 KiB
C++
78 lines
2.1 KiB
C++
// This file is part of BOINC.
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// http://boinc.berkeley.edu
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// Copyright (C) 2008 University of California
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//
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// BOINC is free software; you can redistribute it and/or modify it
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// under the terms of the GNU Lesser General Public License
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// as published by the Free Software Foundation,
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// either version 3 of the License, or (at your option) any later version.
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//
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// BOINC is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
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// See the GNU Lesser General Public License for more details.
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//
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// You should have received a copy of the GNU Lesser General Public License
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// along with BOINC. If not, see <http://www.gnu.org/licenses/>.
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#ifndef _MIOFILE_
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#define _MIOFILE_
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#ifndef _WIN32
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#include <string>
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#endif
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#include "mfile.h"
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#ifdef _USING_FCGI_
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#include "fcgi_stdio.h"
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#endif
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// MIOFILE lets you do formatted I/O to either a FILE or a memory buffer,
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// depending on how you initialize it.
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//
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// output:
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// init_file(): output goes to the FILE* that you specify
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// init_mfile(): output goes to an MFILE (i.e. a memory buffer);
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// you can call MFILE::get_buf() to get the results
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// input:
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// init_file(): input comes from the FILE* that you specify
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// init_buf(): input comes from the buffer you specify.
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// This string is not modified.
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//
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// Why is this here? Because on Windows (9x, maybe all)
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// you can't do fdopen() on a socket.
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class MIOFILE {
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MFILE* mf;
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FILE* f;
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char* wbuf;
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int len;
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const char* buf;
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public:
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MIOFILE();
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~MIOFILE();
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void init_mfile(MFILE*);
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void init_file(FILE*);
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void init_buf_read(const char*);
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void init_buf_write(char*, int len);
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int printf(const char* format, ...);
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char* fgets(char*, int);
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int _ungetc(int);
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inline int _getc() {
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if (f) {
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#ifdef _USING_FCGI_
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return FCGI_fgetc(f);
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#else
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return getc(f);
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#endif
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}
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return (*buf)?(*buf++):EOF;
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}
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};
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extern int copy_element_contents(MIOFILE& in, const char* end_tag, char* p, int len);
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extern int copy_element_contents(MIOFILE& in, const char* end_tag, std::string&);
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#endif
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