From 7f50d4e53837f5ac87f3c6a0c7cc6eea11c6e89b Mon Sep 17 00:00:00 2001 From: Constantin Michael Date: Mon, 30 May 2011 12:42:50 +0200 Subject: Move endian-traits to odb/pgsql/details folder --- odb/pgsql/details/endian-traits.cxx | 32 +++++++++ odb/pgsql/details/endian-traits.hxx | 138 ++++++++++++++++++++++++++++++++++++ odb/pgsql/endian-traits.cxx | 32 --------- odb/pgsql/endian-traits.hxx | 138 ------------------------------------ odb/pgsql/makefile | 22 +++--- odb/pgsql/statement.cxx | 2 +- 6 files changed, 182 insertions(+), 182 deletions(-) create mode 100644 odb/pgsql/details/endian-traits.cxx create mode 100644 odb/pgsql/details/endian-traits.hxx delete mode 100644 odb/pgsql/endian-traits.cxx delete mode 100644 odb/pgsql/endian-traits.hxx (limited to 'odb') diff --git a/odb/pgsql/details/endian-traits.cxx b/odb/pgsql/details/endian-traits.cxx new file mode 100644 index 0000000..ee53e49 --- /dev/null +++ b/odb/pgsql/details/endian-traits.cxx @@ -0,0 +1,32 @@ +// file : odb/pgsql/details/endian-traits.cxx +// author : Constantin Michael +// copyright : Copyright (c) 2009-2011 Code Synthesis Tools CC +// license : GNU GPL v2; see accompanying LICENSE file + +#include + +namespace odb +{ + namespace pgsql + { + namespace details + { + namespace + { + endian_traits::endian + infer_host_endian () + { + short s (1); + char* c (reinterpret_cast (&s)); + + return *c == 0 ? + endian_traits::big : + endian_traits::little; + } + } + + const endian_traits::endian endian_traits::host_endian ( + infer_host_endian ()); + } + } +} diff --git a/odb/pgsql/details/endian-traits.hxx b/odb/pgsql/details/endian-traits.hxx new file mode 100644 index 0000000..c9b6cff --- /dev/null +++ b/odb/pgsql/details/endian-traits.hxx @@ -0,0 +1,138 @@ +// file : odb/pgsql/details/endian-traits.hxx +// author : Constantin Michael +// copyright : Copyright (c) 2009-2011 Code Synthesis Tools CC +// license : GNU GPL v2; see accompanying LICENSE file + +#ifndef ODB_PGSQL_DETAILS_ENDIAN_TRAITS_HXX +#define ODB_PGSQL_DETAILS_ENDIAN_TRAITS_HXX + +#include // std::size_t +#include // std::reverse + +namespace odb +{ + namespace pgsql + { + namespace details + { + template + struct swap_endian; + + template + struct swap_endian + { + static T + swap (T x) + { + union u2 + { + T t; + char c[2]; + }; + + u2 u; + u.t = x; + + char tmp (u.c[0]); + u.c[0] = u.c[1]; + u.c[1] = tmp; + + return u.t; + } + }; + + template + struct swap_endian + { + static T + swap (T x) + { + union u4 + { + T t; + char c[4]; + }; + + u4 u; + u.t = x; + + char tmp (u.c[0]); + u.c[0] = u.c[3]; + u.c[3] = tmp; + + tmp = u.c[1]; + u.c[1] = u.c[2]; + u.c[2] = tmp; + + return u.t; + } + }; + + template + struct swap_endian + { + static T + swap (T x) + { + union u8 + { + T t; + char c[8]; + }; + + u8 u; + u.t = x; + + char tmp (u.c[0]); + u.c[0] = u.c[7]; + u.c[7] = tmp; + + tmp = u.c[1]; + u.c[1] = u.c[6]; + u.c[6] = tmp; + + tmp = u.c[2]; + u.c[2] = u.c[5]; + u.c[5] = tmp; + + tmp = u.c[3]; + u.c[3] = u.c[4]; + u.c[4] = tmp; + + return u.t; + } + }; + + class endian_traits + { + public: + enum endian + { + big, + little + }; + + public: + static const endian host_endian; + + public: + + template + static T + hton (T x) + { + return host_endian == big ? x : swap_endian::swap (x); + } + + template + static T + ntoh (T x) + { + return host_endian == big ? x : swap_endian::swap (x); + } + }; + } + } +} + +#endif // ODB_PGSQL_DETAILS_ENDIAN_TRAITS_HXX diff --git a/odb/pgsql/endian-traits.cxx b/odb/pgsql/endian-traits.cxx deleted file mode 100644 index 00420d0..0000000 --- a/odb/pgsql/endian-traits.cxx +++ /dev/null @@ -1,32 +0,0 @@ -// file : odb/pgsql/endian-traits.cxx -// author : Constantin Michael -// copyright : Copyright (c) 2009-2011 Code Synthesis Tools CC -// license : GNU GPL v2; see accompanying LICENSE file - -#include - -namespace odb -{ - namespace pgsql - { - namespace details - { - namespace - { - endian_traits::endian - infer_host_endian () - { - short s (1); - char* c (reinterpret_cast (&s)); - - return *c == 0 ? - endian_traits::big : - endian_traits::little; - } - } - - const endian_traits::endian endian_traits::host_endian ( - infer_host_endian ()); - } - } -} diff --git a/odb/pgsql/endian-traits.hxx b/odb/pgsql/endian-traits.hxx deleted file mode 100644 index 2dc79f3..0000000 --- a/odb/pgsql/endian-traits.hxx +++ /dev/null @@ -1,138 +0,0 @@ -// file : odb/pgsql/endian-traits.hxx -// author : Constantin Michael -// copyright : Copyright (c) 2009-2011 Code Synthesis Tools CC -// license : GNU GPL v2; see accompanying LICENSE file - -#ifndef ODB_PGSQL_ENDIAN_TRAITS_HXX -#define ODB_PGSQL_ENDIAN_TRAITS_HXX - -#include // std::size_t -#include // std::reverse - -namespace odb -{ - namespace pgsql - { - namespace details - { - template - struct swap_endian; - - template - struct swap_endian - { - static T - swap (T x) - { - union u2 - { - T t; - char c[2]; - }; - - u2 u; - u.t = x; - - char tmp (u.c[0]); - u.c[0] = u.c[1]; - u.c[1] = tmp; - - return u.t; - } - }; - - template - struct swap_endian - { - static T - swap (T x) - { - union u4 - { - T t; - char c[4]; - }; - - u4 u; - u.t = x; - - char tmp (u.c[0]); - u.c[0] = u.c[3]; - u.c[3] = tmp; - - tmp = u.c[1]; - u.c[1] = u.c[2]; - u.c[2] = tmp; - - return u.t; - } - }; - - template - struct swap_endian - { - static T - swap (T x) - { - union u8 - { - T t; - char c[8]; - }; - - u8 u; - u.t = x; - - char tmp (u.c[0]); - u.c[0] = u.c[7]; - u.c[7] = tmp; - - tmp = u.c[1]; - u.c[1] = u.c[6]; - u.c[6] = tmp; - - tmp = u.c[2]; - u.c[2] = u.c[5]; - u.c[5] = tmp; - - tmp = u.c[3]; - u.c[3] = u.c[4]; - u.c[4] = tmp; - - return u.t; - } - }; - - class endian_traits - { - public: - enum endian - { - big, - little - }; - - public: - static const endian host_endian; - - public: - - template - static T - hton (T x) - { - return host_endian == big ? x : swap_endian::swap (x); - } - - template - static T - ntoh (T x) - { - return host_endian == big ? x : swap_endian::swap (x); - } - }; - } - } -} - -#endif // ODB_PGSQL_ENDIAN_TRAITS_HXX diff --git a/odb/pgsql/makefile b/odb/pgsql/makefile index 98c4479..38c4a59 100644 --- a/odb/pgsql/makefile +++ b/odb/pgsql/makefile @@ -6,17 +6,17 @@ include $(dir $(lastword $(MAKEFILE_LIST)))../../build/bootstrap.make -cxx := \ -connection.cxx \ -connection-factory.cxx \ -database.cxx \ -endian-traits.cxx \ -error.cxx \ -exceptions.cxx \ -object-statements.cxx \ -statement.cxx \ -transaction.cxx \ -transaction-impl.cxx +cxx := \ +connection.cxx \ +connection-factory.cxx \ +database.cxx \ +error.cxx \ +exceptions.cxx \ +object-statements.cxx \ +statement.cxx \ +transaction.cxx \ +transaction-impl.cxx \ +details/endian-traits.cxx \ cli_tun := details/options.cli cxx_tun := $(cxx) diff --git a/odb/pgsql/statement.cxx b/odb/pgsql/statement.cxx index 98aecb9..98627ee 100644 --- a/odb/pgsql/statement.cxx +++ b/odb/pgsql/statement.cxx @@ -13,7 +13,7 @@ #include #include #include -#include +#include using namespace std; -- cgit v1.1