diff options
author | Martin Sustrik <sustrik@fastmq.commkdir> | 2009-07-29 12:07:54 +0200 |
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committer | Martin Sustrik <sustrik@fastmq.commkdir> | 2009-07-29 12:07:54 +0200 |
commit | 4ed70a930202b103e7e80b8dc925e0aaa4622595 (patch) | |
tree | aeed881ce17629f81b7c90f7d675aac8ecf69d4f /src/uuid.hpp |
initial commit
Diffstat (limited to 'src/uuid.hpp')
-rw-r--r-- | src/uuid.hpp | 82 |
1 files changed, 82 insertions, 0 deletions
diff --git a/src/uuid.hpp b/src/uuid.hpp new file mode 100644 index 0000000..94c3e8a --- /dev/null +++ b/src/uuid.hpp @@ -0,0 +1,82 @@ +/* + Copyright (c) 2007-2009 FastMQ Inc. + + This file is part of 0MQ. + + 0MQ is free software; you can redistribute it and/or modify it under + the terms of the Lesser GNU General Public License as published by + the Free Software Foundation; either version 3 of the License, or + (at your option) any later version. + + 0MQ is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + Lesser GNU General Public License for more details. + + You should have received a copy of the Lesser GNU General Public License + along with this program. If not, see <http://www.gnu.org/licenses/>. +*/ + +#ifndef __ZS_UUID_HPP_INCLUDED__ +#define __ZS_UUID_HPP_INCLUDED__ + +#include "platform.hpp" + +#if defined ZS_HAVE_WINDOWS +#include <rpcdce.h> +#elif defined ZS_HAVE_FREEBSD +#include <uuid.h> +#elif defined ZS_HAVE_LINUX || defined ZS_HAVE_SOLARIS || defined ZS_HAVE_OSX +#include <uuid/uuid.h> +#else +#include <stdint.h> +#endif + +namespace zs +{ + + // This class provides RFC 4122 (a Universally Unique IDentifier) + // implementation. + + class uuid_t + { + public: + + uuid_t (); + ~uuid_t (); + + // Returns a pointer to buffer containing the textual + // representation of the UUID. The caller is reponsible to + // free the allocated memory. + const char *to_string (); + + private: + + // The length of textual representation of UUID. + enum { uuid_string_len = 36 }; + +#if defined ZS_HAVE_WINDOWS + ::UUID uuid; + char *uuid_str; +#elif defined ZS_HAVE_FREEBSD + ::uuid_t uuid; + char *uuid_str; +#elif defined ZS_HAVE_LINUX || defined ZS_HAVE_SOLARIS || defined ZS_HAVE_OSX + ::uuid_t uuid; + char uuid_buf [uuid_string_len + 1]; +#else + // RFC 4122 UUID's fields + uint32_t time_low; + uint16_t time_mid; + uint16_t time_hi_and_version; + uint8_t clock_seq_hi_and_reserved; + uint8_t clock_seq_low; + uint8_t node [6]; + + char uuid_buf [uuid_string_len + 1]; +#endif + }; + +} + +#endif |