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77b9dbd557
* src/LaTeX.C (LaTeX::deplog): Assume that filenames in log files are stored in the file system encoding * src/frontends/qt4/qt_helpers.[Ch] (internal_path): delete * src/frontends/qt4/QGraphics.C: Adjust to change above * src/frontends/qt4/QPrefsDialog.C: ditto * src/frontends/qt4/QExternal.C: ditto * src/frontends/qt4/QInclude.C: ditto * src/support/os.h: Document the encoding of filename arguments * src/support/os_win32.h: ditto * src/support/filetools.C (findtexfile): Convert filename from file system encoding * src/support/os_win32.C: Convert filenames from utf8 to file system encoding and vice versa where needed * src/support/os_cygwin.C: ditto * src/support/getcwd.C (getcwd): Use internal_path() with correct encoding * src/support/docstring.[Ch] (from_filesystem8bit): new conversion function * src/support/environment.C (getEnv): convert environment variable from local 8bit encoding to utf8 (setEnv): convert environment variable from utf8 to local 8bit encoding * src/support/environment.h: document encoding of function arguments git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@16753 a592a061-630c-0410-9148-cb99ea01b6c8
74 lines
1.3 KiB
C
74 lines
1.3 KiB
C
/**
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* \file getcwd.C
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* This file is part of LyX, the document processor.
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* Licence details can be found in the file COPYING.
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*
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* \author Lars Gullik Bjønnes
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*
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* Full author contact details are available in file CREDITS.
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*/
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#include <config.h>
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#include "support/lyxlib.h"
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#include "support/os.h"
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#include <boost/scoped_array.hpp>
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#include <cerrno>
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#ifdef HAVE_UNISTD_H
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# include <unistd.h>
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#endif
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#ifdef _WIN32
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# include <windows.h>
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#endif
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using boost::scoped_array;
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using std::string;
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namespace lyx {
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namespace support {
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namespace {
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inline
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char * l_getcwd(char * buffer, size_t size)
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{
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#ifdef _WIN32
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GetCurrentDirectory(size, buffer);
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return buffer;
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#else
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return ::getcwd(buffer, size);
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#endif
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}
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} // namespace anon
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// Returns current working directory
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FileName const getcwd()
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{
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int n = 256; // Assume path is less than 256 chars
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char * err;
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scoped_array<char> tbuf(new char[n]);
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// Safe. Hopefully all getcwds behave this way!
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while (((err = l_getcwd(tbuf.get(), n)) == 0) && (errno == ERANGE)) {
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// Buffer too small, double the buffersize and try again
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n *= 2;
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tbuf.reset(new char[n]);
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}
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string result;
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if (err)
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result = tbuf.get();
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return FileName(os::internal_path(to_utf8(from_filesystem8bit(result))));
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}
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} // namespace support
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} // namespace lyx
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