diff options
Diffstat (limited to 'libxsde/xsde/cxx/hybrid/xdr/istream.cxx')
-rw-r--r-- | libxsde/xsde/cxx/hybrid/xdr/istream.cxx | 135 |
1 files changed, 135 insertions, 0 deletions
diff --git a/libxsde/xsde/cxx/hybrid/xdr/istream.cxx b/libxsde/xsde/cxx/hybrid/xdr/istream.cxx new file mode 100644 index 0000000..af35769 --- /dev/null +++ b/libxsde/xsde/cxx/hybrid/xdr/istream.cxx @@ -0,0 +1,135 @@ +// file : xsde/cxx/hybrid/xdr/istream.cxx +// author : Boris Kolpackov <boris@codesynthesis.com> +// copyright : Copyright (c) 2005-2009 Code Synthesis Tools CC +// license : GNU GPL v2 + exceptions; see accompanying LICENSE file + +#include <xsde/cxx/hybrid/xdr/istream.hxx> + +namespace xsde +{ + namespace cxx + { + namespace hybrid + { +#ifdef XSDE_EXCEPTIONS + +#ifdef XSDE_STL + void ixdrstream:: + operator>> (std::string& x) + { + unsigned int n; + + if (!xdr_u_int (&xdr_, &n)) + throw xdr_exception (); + + x.clear (); + + if (n != 0) + { + x.resize (n); + char* p = const_cast<char*> (x.c_str ()); + + if (!xdr_opaque (&xdr_, p, n)) + throw xdr_exception (); + } + } +#else + void ixdrstream:: + operator>> (char*& x) + { + unsigned int n; + + if (!xdr_u_int (&xdr_, &n)) + throw xdr_exception (); + + x = new char[n + 1]; + + if (!xdr_opaque (&xdr_, x, n)) + { + delete[] x; + throw xdr_exception (); + } + + x[n] = '\0'; + } +#endif + + void ixdrstream:: + operator>> (buffer& x) + { + unsigned int n; + + if (!xdr_u_int (&xdr_, &n)) + throw xdr_exception (); + + x.size (n); + + if (!xdr_opaque (&xdr_, x.data (), n)) + throw xdr_exception (); + } + +#else // XSDE_EXCEPTIONS + +#ifdef XSDE_STL + bool ixdrstream:: + operator>> (std::string& x) + { + unsigned int n; + + if (!xdr_u_int (&xdr_, &n)) + return false; + + x.clear (); + + if (n != 0) + { + x.resize (n); + char* p = const_cast<char*> (x.c_str ()); + return xdr_opaque (&xdr_, p, n); + } + + return true; + } +#else + bool ixdrstream:: + operator>> (char*& x) + { + unsigned int n; + + if (!xdr_u_int (&xdr_, &n)) + return false; + + x = new char[n + 1]; + + if (x == 0) + return false; + + if (!xdr_opaque (&xdr_, x, n)) + { + delete[] x; + return false; + } + + x[n] = '\0'; + + return true; + } +#endif + + bool ixdrstream:: + operator>> (buffer& x) + { + unsigned int n; + + if (!xdr_u_int (&xdr_, &n)) + return false; + + x.size (n); + return xdr_opaque (&xdr_, x.data (), n); + } + +#endif // XSDE_EXCEPTIONS + + } + } +} |