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author | Constantin Michael <constantin@codesynthesis.com> | 2011-05-27 17:21:38 +0200 |
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committer | Constantin Michael <constantin@codesynthesis.com> | 2011-05-27 17:21:38 +0200 |
commit | 88fb6802608818b70617340b1ed826c1b8a9f1ea (patch) | |
tree | 0bfc9f07838c1c3eecdc9e5804e2bc8c71229aa6 /odb/pgsql/traits.cxx | |
parent | 1b61b6780496fb7d188e521f9a22a0db7e591544 (diff) |
Add traits
Diffstat (limited to 'odb/pgsql/traits.cxx')
-rw-r--r-- | odb/pgsql/traits.cxx | 58 |
1 files changed, 58 insertions, 0 deletions
diff --git a/odb/pgsql/traits.cxx b/odb/pgsql/traits.cxx new file mode 100644 index 0000000..bdffa45 --- /dev/null +++ b/odb/pgsql/traits.cxx @@ -0,0 +1,58 @@ +// file : odb/pgsql/traits.cxx +// author : Constantin Michael <constantin@codesynthesis.com> +// copyright : Copyright (c) 2005-2011 Code Synthesis Tools CC +// license : GNU GPL v2; see accompanying LICENSE file + +#include <cstring> // std::memcpy, std::strlen + +#include <odb/pgsql/traits.hxx> + +using namespace std; + +namespace odb +{ + namespace pgsql + { + using details::buffer; + + // + // string_value_traits + // + + void string_value_traits:: + set_image (buffer& b, + size_t& n, + bool& is_null, + const string& v) + { + is_null = false; + n = v.size (); + + if (n > b.capacity ()) + b.capacity (n); + + if (n != 0) + memcpy (b.data (), v.c_str (), n); + } + + // + // c_string_value_traits + // + + void c_string_value_traits:: + set_image (buffer& b, + size_t& n, + bool& is_null, + const char* v) + { + is_null = false; + n = strlen (v); + + if (n > b.capacity ()) + b.capacity (n); + + if (n != 0) + memcpy (b.data (), v, n); + } + } +} |