C++ Library containing a lot of needful things: Stack Trace, Command Line Parser, Resource Handling, Configuration Files, Unix Command Execution, Directories, Regular Expressions, Tokenizer, Function Trace, Standard Extensions.
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61 lines
1.6 KiB
61 lines
1.6 KiB
/** @file |
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$Id$ |
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$Date$ |
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$Author$ |
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@copy © Marc Wäckerlin |
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@license LGPL, see file <a href="license.html">COPYING</a> |
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$Log$ |
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Revision 1.3 2005/02/28 07:29:18 marc |
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added ifdef for non glibc (Solaris) |
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Revision 1.2 2005/02/18 15:53:07 marc |
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I'm so stupid, there's strerror for mapping errno to a string... |
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Revision 1.1 2005/02/08 12:30:22 marc |
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new in release 1.8.0 |
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1 2 3 4 5 6 7 8 |
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5678901234567890123456789012345678901234567890123456789012345678901234567890 |
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*/ |
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#include <mrw/errno.hxx> |
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#include <mrw/string.hxx> |
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#include <mrw/stdext.hxx> |
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#include <errno.h> |
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#include <string.h> |
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mrw::Errno::Errno() noexcept: _errnoxxx(errno) {} |
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mrw::Errno::operator std::string() const { |
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return *this; |
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} |
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std::string mrw::Errno::string() const { |
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char* pos(0); |
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char error[1024]; |
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#ifdef __GLIBC__ |
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# if defined __USE_XOPEN2K && !defined __USE_GNU |
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return strerror_r(errno=_errnoxxx, error, 1024)!=-1 |
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? error+std::string(" errno=")+_errnoxxx |
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: std::string("errno=")+_errnoxxx; |
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# else |
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return (pos=strerror_r(errno=_errnoxxx, error, 1024)) |
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? pos+std::string(" errno=")+_errnoxxx |
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: std::string("errno=")+_errnoxxx; |
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# endif |
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#else |
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# if defined __USE_XOPEN2K && !defined __USE_GNU |
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return strerror_r(errno=_errnoxxx, error, 1024)!=-1 |
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? error+std::string(" errno=")+_errnoxxx |
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: std::string("errno=")+_errnoxxx; |
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# else |
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return (pos=strerror(errno=_errnoxxx)) |
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? error+std::string(" errno=")+_errnoxxx |
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: std::string("errno=")+_errnoxxx; |
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# endif |
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#endif |
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}
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