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-rw-r--r--libblkid/libuuid/COPYING5
-rw-r--r--libblkid/libuuid/Makemodule.am10
-rw-r--r--libblkid/libuuid/man/.gitignore3
-rw-r--r--libblkid/libuuid/man/Makemodule.am14
-rw-r--r--libblkid/libuuid/man/uuid.365
-rw-r--r--libblkid/libuuid/man/uuid_clear.362
-rw-r--r--libblkid/libuuid/man/uuid_compare.368
-rw-r--r--libblkid/libuuid/man/uuid_copy.364
-rw-r--r--libblkid/libuuid/man/uuid_generate.3126
-rw-r--r--libblkid/libuuid/man/uuid_is_null.364
-rw-r--r--libblkid/libuuid/man/uuid_parse.373
-rw-r--r--libblkid/libuuid/man/uuid_time.378
-rw-r--r--libblkid/libuuid/man/uuid_unparse.381
-rw-r--r--libblkid/libuuid/src/Makemodule.am61
-rw-r--r--libblkid/libuuid/src/clear.c43
-rw-r--r--libblkid/libuuid/src/compare.c55
-rw-r--r--libblkid/libuuid/src/copy.c45
-rw-r--r--libblkid/libuuid/src/gen_uuid.c545
-rw-r--r--libblkid/libuuid/src/isnull.c48
-rw-r--r--libblkid/libuuid/src/libuuid.sym48
-rw-r--r--libblkid/libuuid/src/pack.c69
-rw-r--r--libblkid/libuuid/src/parse.c79
-rw-r--r--libblkid/libuuid/src/test_uuid.c180
-rw-r--r--libblkid/libuuid/src/unpack.c63
-rw-r--r--libblkid/libuuid/src/unparse.c76
-rw-r--r--libblkid/libuuid/src/uuid.h104
-rw-r--r--libblkid/libuuid/src/uuidP.h61
-rw-r--r--libblkid/libuuid/src/uuid_time.c171
-rw-r--r--libblkid/libuuid/src/uuidd.h54
-rw-r--r--libblkid/libuuid/uuid.pc.in11
30 files changed, 2426 insertions, 0 deletions
diff --git a/libblkid/libuuid/COPYING b/libblkid/libuuid/COPYING
new file mode 100644
index 000000000..0e902cf8c
--- /dev/null
+++ b/libblkid/libuuid/COPYING
@@ -0,0 +1,5 @@
+This library is free software; you can redistribute it and/or
+modify it under the terms of the Modified BSD License.
+
+The complete text of the license is available in the
+../Documentation/licenses/COPYING.BSD-3 file.
diff --git a/libblkid/libuuid/Makemodule.am b/libblkid/libuuid/Makemodule.am
new file mode 100644
index 000000000..166be5c26
--- /dev/null
+++ b/libblkid/libuuid/Makemodule.am
@@ -0,0 +1,10 @@
+if BUILD_LIBUUID
+
+include libuuid/man/Makemodule.am
+include libuuid/src/Makemodule.am
+
+pkgconfig_DATA += libuuid/uuid.pc
+PATHFILES += libuuid/uuid.pc
+EXTRA_DIST += libuuid/COPYING
+
+endif # BUILD_LIBUUID
diff --git a/libblkid/libuuid/man/.gitignore b/libblkid/libuuid/man/.gitignore
new file mode 100644
index 000000000..7957ad2cc
--- /dev/null
+++ b/libblkid/libuuid/man/.gitignore
@@ -0,0 +1,3 @@
+uuid_generate_random.3
+uuid_generate_time.3
+uuid_generate_time_safe.3
diff --git a/libblkid/libuuid/man/Makemodule.am b/libblkid/libuuid/man/Makemodule.am
new file mode 100644
index 000000000..81287d5c7
--- /dev/null
+++ b/libblkid/libuuid/man/Makemodule.am
@@ -0,0 +1,14 @@
+
+dist_man_MANS += \
+ libuuid/man/uuid.3 \
+ libuuid/man/uuid_clear.3 \
+ libuuid/man/uuid_compare.3 \
+ libuuid/man/uuid_copy.3 \
+ libuuid/man/uuid_generate.3 \
+ libuuid/man/uuid_is_null.3 \
+ libuuid/man/uuid_parse.3 \
+ libuuid/man/uuid_time.3 \
+ libuuid/man/uuid_unparse.3 \
+ libuuid/man/uuid_generate_random.3 \
+ libuuid/man/uuid_generate_time.3 \
+ libuuid/man/uuid_generate_time_safe.3
diff --git a/libblkid/libuuid/man/uuid.3 b/libblkid/libuuid/man/uuid.3
new file mode 100644
index 000000000..37b04995e
--- /dev/null
+++ b/libblkid/libuuid/man/uuid.3
@@ -0,0 +1,65 @@
+.\" Copyright 1999 Andreas Dilger (adilger@enel.ucalgary.ca)
+.\"
+.\" %Begin-Header%
+.\" Redistribution and use in source and binary forms, with or without
+.\" modification, are permitted provided that the following conditions
+.\" are met:
+.\" 1. Redistributions of source code must retain the above copyright
+.\" notice, and the entire permission notice in its entirety,
+.\" including the disclaimer of warranties.
+.\" 2. Redistributions in binary form must reproduce the above copyright
+.\" notice, this list of conditions and the following disclaimer in the
+.\" documentation and/or other materials provided with the distribution.
+.\" 3. The name of the author may not be used to endorse or promote
+.\" products derived from this software without specific prior
+.\" written permission.
+.\"
+.\" THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
+.\" WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+.\" OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE, ALL OF
+.\" WHICH ARE HEREBY DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE
+.\" LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+.\" CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT
+.\" OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
+.\" BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
+.\" LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+.\" (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
+.\" USE OF THIS SOFTWARE, EVEN IF NOT ADVISED OF THE POSSIBILITY OF SUCH
+.\" DAMAGE.
+.\" %End-Header%
+.\"
+.\" Created Wed Mar 10 17:42:12 1999, Andreas Dilger
+.TH UUID 3 "May 2009" "util-linux" "Libuuid API"
+.SH NAME
+uuid \- DCE compatible Universally Unique Identifier library
+.SH SYNOPSIS
+.B #include <uuid.h>
+.SH DESCRIPTION
+The UUID library is used to generate unique identifiers for objects
+that may be accessible beyond the local system. This library
+generates UUIDs compatible with those created by the Open Software
+Foundation (OSF) Distributed Computing Environment (DCE) utility
+.BR uuidgen .
+.sp
+The UUIDs generated by this library can be reasonably expected to be
+unique within a system, and unique across all systems. They could
+be used, for instance, to generate unique HTTP cookies across multiple
+web servers without communication between the servers, and without fear
+of a name clash.
+.SH "CONFORMING TO"
+OSF DCE 1.1
+.SH AUTHOR
+Theodore Y.\& Ts'o
+.SH AVAILABILITY
+.B libuuid
+is part of the util-linux package since version 2.15.1 and is available from
+ftp://ftp.kernel.org/pub/linux/utils/util-linux/.
+.SH "SEE ALSO"
+.BR uuid_clear (3),
+.BR uuid_compare (3),
+.BR uuid_copy (3),
+.BR uuid_generate (3),
+.BR uuid_is_null (3),
+.BR uuid_parse (3),
+.BR uuid_time (3),
+.BR uuid_unparse (3)
diff --git a/libblkid/libuuid/man/uuid_clear.3 b/libblkid/libuuid/man/uuid_clear.3
new file mode 100644
index 000000000..70fca02b7
--- /dev/null
+++ b/libblkid/libuuid/man/uuid_clear.3
@@ -0,0 +1,62 @@
+.\" Copyright 1999 Andreas Dilger (adilger@enel.ucalgary.ca)
+.\"
+.\" %Begin-Header%
+.\" Redistribution and use in source and binary forms, with or without
+.\" modification, are permitted provided that the following conditions
+.\" are met:
+.\" 1. Redistributions of source code must retain the above copyright
+.\" notice, and the entire permission notice in its entirety,
+.\" including the disclaimer of warranties.
+.\" 2. Redistributions in binary form must reproduce the above copyright
+.\" notice, this list of conditions and the following disclaimer in the
+.\" documentation and/or other materials provided with the distribution.
+.\" 3. The name of the author may not be used to endorse or promote
+.\" products derived from this software without specific prior
+.\" written permission.
+.\"
+.\" THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
+.\" WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+.\" OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE, ALL OF
+.\" WHICH ARE HEREBY DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE
+.\" LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+.\" CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT
+.\" OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
+.\" BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
+.\" LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+.\" (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
+.\" USE OF THIS SOFTWARE, EVEN IF NOT ADVISED OF THE POSSIBILITY OF SUCH
+.\" DAMAGE.
+.\" %End-Header%
+.\"
+.\" Created Wed Mar 10 17:42:12 1999, Andreas Dilger
+.TH UUID_CLEAR 3 "May 2009" "util-linux" "Libuuid API"
+.SH NAME
+uuid_clear \- reset value of UUID variable to the NULL value
+.SH SYNOPSIS
+.nf
+.B #include <uuid.h>
+.sp
+.BI "void uuid_clear(uuid_t " uu );
+.fi
+.SH DESCRIPTION
+The
+.B uuid_clear
+function sets the value of the supplied uuid variable
+.I uu
+to the NULL value.
+.SH AUTHOR
+Theodore Y.\& Ts'o
+.SH AVAILABILITY
+.B libuuid
+is part of the util-linux package since version 2.15.1 and is available from
+ftp://ftp.kernel.org/pub/linux/utils/util-linux/.
+.na
+.SH "SEE ALSO"
+.BR uuid (3),
+.BR uuid_compare (3),
+.BR uuid_copy (3),
+.BR uuid_generate (3),
+.BR uuid_is_null (3),
+.BR uuid_parse (3),
+.BR uuid_unparse (3)
+.ad
diff --git a/libblkid/libuuid/man/uuid_compare.3 b/libblkid/libuuid/man/uuid_compare.3
new file mode 100644
index 000000000..f91181a4e
--- /dev/null
+++ b/libblkid/libuuid/man/uuid_compare.3
@@ -0,0 +1,68 @@
+.\" Copyright 1999 Andreas Dilger (adilger@enel.ucalgary.ca)
+.\"
+.\" %Begin-Header%
+.\" Redistribution and use in source and binary forms, with or without
+.\" modification, are permitted provided that the following conditions
+.\" are met:
+.\" 1. Redistributions of source code must retain the above copyright
+.\" notice, and the entire permission notice in its entirety,
+.\" including the disclaimer of warranties.
+.\" 2. Redistributions in binary form must reproduce the above copyright
+.\" notice, this list of conditions and the following disclaimer in the
+.\" documentation and/or other materials provided with the distribution.
+.\" 3. The name of the author may not be used to endorse or promote
+.\" products derived from this software without specific prior
+.\" written permission.
+.\"
+.\" THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
+.\" WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+.\" OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE, ALL OF
+.\" WHICH ARE HEREBY DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE
+.\" LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+.\" CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT
+.\" OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
+.\" BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
+.\" LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+.\" (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
+.\" USE OF THIS SOFTWARE, EVEN IF NOT ADVISED OF THE POSSIBILITY OF SUCH
+.\" DAMAGE.
+.\" %End-Header%
+.\"
+.\" Created Wed Mar 10 17:42:12 1999, Andreas Dilger
+.TH UUID_COMPARE 3 "May 2009" "util-linux" "Libuuid API"
+.SH NAME
+uuid_compare \- compare whether two UUIDs are the same
+.SH SYNOPSIS
+.nf
+.B #include <uuid.h>
+.sp
+.BI "int uuid_compare(uuid_t " uu1 ", uuid_t " uu2)
+.fi
+.SH DESCRIPTION
+The
+.B uuid_compare
+function compares the two supplied uuid variables
+.IR uu1 " and " uu2
+to each other.
+.SH RETURN VALUE
+Returns an integer less than, equal to, or greater than zero if
+.I uu1
+is found, respectively, to be lexicographically less than, equal, or
+greater than
+.IR uu2 .
+.SH AUTHOR
+Theodore Y.\& Ts'o
+.SH AVAILABILITY
+.B libuuid
+is part of the util-linux package since version 2.15.1 and is available from
+ftp://ftp.kernel.org/pub/linux/utils/util-linux/.
+.na
+.SH "SEE ALSO"
+.BR uuid (3),
+.BR uuid_clear (3),
+.BR uuid_copy (3),
+.BR uuid_generate (3),
+.BR uuid_is_null (3),
+.BR uuid_parse (3),
+.BR uuid_unparse (3)
+.ad
diff --git a/libblkid/libuuid/man/uuid_copy.3 b/libblkid/libuuid/man/uuid_copy.3
new file mode 100644
index 000000000..5159fa662
--- /dev/null
+++ b/libblkid/libuuid/man/uuid_copy.3
@@ -0,0 +1,64 @@
+.\" Copyright 1999 Andreas Dilger (adilger@enel.ucalgary.ca)
+.\"
+.\" %Begin-Header%
+.\" Redistribution and use in source and binary forms, with or without
+.\" modification, are permitted provided that the following conditions
+.\" are met:
+.\" 1. Redistributions of source code must retain the above copyright
+.\" notice, and the entire permission notice in its entirety,
+.\" including the disclaimer of warranties.
+.\" 2. Redistributions in binary form must reproduce the above copyright
+.\" notice, this list of conditions and the following disclaimer in the
+.\" documentation and/or other materials provided with the distribution.
+.\" 3. The name of the author may not be used to endorse or promote
+.\" products derived from this software without specific prior
+.\" written permission.
+.\"
+.\" THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
+.\" WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+.\" OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE, ALL OF
+.\" WHICH ARE HEREBY DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE
+.\" LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+.\" CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT
+.\" OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
+.\" BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
+.\" LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+.\" (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
+.\" USE OF THIS SOFTWARE, EVEN IF NOT ADVISED OF THE POSSIBILITY OF SUCH
+.\" DAMAGE.
+.\" %End-Header%
+.\"
+.\" Created Wed Mar 10 17:42:12 1999, Andreas Dilger
+.TH UUID_COPY 3 "May 2009" "util-linux" "Libuuid API"
+.SH NAME
+uuid_copy \- copy a UUID value
+.SH SYNOPSIS
+.nf
+.B #include <uuid.h>
+.sp
+.BI "void uuid_copy(uuid_t " dst ", uuid_t " src);
+.fi
+.SH DESCRIPTION
+The
+.B uuid_copy
+function copies the UUID variable
+.IR src " to " dst .
+.SH RETURN VALUE
+The copied UUID is returned in the location pointed to by
+.IR dst .
+.SH AUTHOR
+Theodore Y.\& Ts'o
+.SH AVAILABILITY
+.B libuuid
+is part of the util-linux package since version 2.15.1 and is available from
+ftp://ftp.kernel.org/pub/linux/utils/util-linux/.
+.na
+.SH "SEE ALSO"
+.BR uuid (3),
+.BR uuid_clear (3),
+.BR uuid_compare (3),
+.BR uuid_generate (3),
+.BR uuid_is_null (3),
+.BR uuid_parse (3),
+.BR uuid_unparse (3)
+.ad
diff --git a/libblkid/libuuid/man/uuid_generate.3 b/libblkid/libuuid/man/uuid_generate.3
new file mode 100644
index 000000000..19904d7de
--- /dev/null
+++ b/libblkid/libuuid/man/uuid_generate.3
@@ -0,0 +1,126 @@
+.\" Copyright 1999 Andreas Dilger (adilger@enel.ucalgary.ca)
+.\"
+.\" %Begin-Header%
+.\" Redistribution and use in source and binary forms, with or without
+.\" modification, are permitted provided that the following conditions
+.\" are met:
+.\" 1. Redistributions of source code must retain the above copyright
+.\" notice, and the entire permission notice in its entirety,
+.\" including the disclaimer of warranties.
+.\" 2. Redistributions in binary form must reproduce the above copyright
+.\" notice, this list of conditions and the following disclaimer in the
+.\" documentation and/or other materials provided with the distribution.
+.\" 3. The name of the author may not be used to endorse or promote
+.\" products derived from this software without specific prior
+.\" written permission.
+.\"
+.\" THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
+.\" WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+.\" OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE, ALL OF
+.\" WHICH ARE HEREBY DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE
+.\" LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+.\" CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT
+.\" OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
+.\" BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
+.\" LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+.\" (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
+.\" USE OF THIS SOFTWARE, EVEN IF NOT ADVISED OF THE POSSIBILITY OF SUCH
+.\" DAMAGE.
+.\" %End-Header%
+.\"
+.\" Created Wed Mar 10 17:42:12 1999, Andreas Dilger
+.TH UUID_GENERATE 3 "May 2009" "util-linux" "Libuuid API"
+.SH NAME
+uuid_generate, uuid_generate_random, uuid_generate_time,
+uuid_generate_time_safe \- create a new unique UUID value
+.SH SYNOPSIS
+.nf
+.B #include <uuid.h>
+.sp
+.BI "void uuid_generate(uuid_t " out );
+.BI "void uuid_generate_random(uuid_t " out );
+.BI "void uuid_generate_time(uuid_t " out );
+.BI "int uuid_generate_time_safe(uuid_t " out );
+.fi
+.SH DESCRIPTION
+The
+.B uuid_generate
+function creates a new universally unique identifier (UUID). The uuid will
+be generated based on high-quality randomness from
+.IR /dev/urandom ,
+if available. If it is not available, then
+.B uuid_generate
+will use an alternative algorithm which uses the current time, the
+local ethernet MAC address (if available), and random data generated
+using a pseudo-random generator.
+.sp
+The
+.B uuid_generate_random
+function forces the use of the all-random UUID format, even if
+a high-quality random number generator (i.e.,
+.IR /dev/urandom )
+is not available, in which case a pseudo-random
+generator will be substituted. Note that the use of a pseudo-random
+generator may compromise the uniqueness of UUIDs
+generated in this fashion.
+.sp
+The
+.B uuid_generate_time
+function forces the use of the alternative algorithm which uses the
+current time and the local ethernet MAC address (if available).
+This algorithm used to be the default one used to generate UUID, but
+because of the use of the ethernet MAC address, it can leak
+information about when and where the UUID was generated. This can cause
+privacy problems in some applications, so the
+.B uuid_generate
+function only uses this algorithm if a high-quality source of
+randomness is not available. To guarantee uniqueness of UUIDs generated
+by concurrently running processes, the uuid library uses global
+clock state counter (if the process has permissions to gain exclusive access
+to this file) and/or the
+.B uuidd
+daemon, if it is running already or can be spawned by the process (if
+installed and the process has enough permissions to run it). If neither of
+these two synchronization mechanisms can be used, it is theoretically possible
+that two concurrently running processes obtain the same UUID(s). To tell
+whether the UUID has been generated in a safe manner, use
+.BR uuid_generate_time_safe .
+.sp
+The
+.B uuid_generate_time_safe
+is similar to
+.BR uuid_generate_time ,
+except that it returns a value which denotes whether any of the synchronization
+mechanisms (see above) has been used.
+.sp
+The UUID is 16 bytes (128 bits) long, which gives approximately 3.4x10^38
+unique values (there are approximately 10^80 elementary particles in
+the universe according to Carl Sagan's
+.IR Cosmos ).
+The new UUID can reasonably be considered unique among all UUIDs created
+on the local system, and among UUIDs created on other systems in the past
+and in the future.
+.SH RETURN VALUE
+The newly created UUID is returned in the memory location pointed to by
+.IR out .
+.B uuid_generate_time_safe
+returns zero if the UUID has been generated in a safe manner, \-1 otherwise.
+.SH "CONFORMING TO"
+OSF DCE 1.1
+.SH AUTHOR
+Theodore Y.\& Ts'o
+.SH AVAILABILITY
+.B libuuid
+is part of the util-linux package since version 2.15.1 and is available from
+ftp://ftp.kernel.org/pub/linux/utils/util-linux/.
+.SH "SEE ALSO"
+.BR uuid (3),
+.BR uuidgen (1),
+.BR uuidd (8),
+.BR uuid_clear (3),
+.BR uuid_compare (3),
+.BR uuid_copy (3),
+.BR uuid_is_null (3),
+.BR uuid_parse (3),
+.BR uuid_time (3),
+.BR uuid_unparse (3)
diff --git a/libblkid/libuuid/man/uuid_is_null.3 b/libblkid/libuuid/man/uuid_is_null.3
new file mode 100644
index 000000000..86a7a50fe
--- /dev/null
+++ b/libblkid/libuuid/man/uuid_is_null.3
@@ -0,0 +1,64 @@
+.\" Copyright 1999 Andreas Dilger (adilger@enel.ucalgary.ca)
+.\"
+.\" %Begin-Header%
+.\" Redistribution and use in source and binary forms, with or without
+.\" modification, are permitted provided that the following conditions
+.\" are met:
+.\" 1. Redistributions of source code must retain the above copyright
+.\" notice, and the entire permission notice in its entirety,
+.\" including the disclaimer of warranties.
+.\" 2. Redistributions in binary form must reproduce the above copyright
+.\" notice, this list of conditions and the following disclaimer in the
+.\" documentation and/or other materials provided with the distribution.
+.\" 3. The name of the author may not be used to endorse or promote
+.\" products derived from this software without specific prior
+.\" written permission.
+.\"
+.\" THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
+.\" WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+.\" OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE, ALL OF
+.\" WHICH ARE HEREBY DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE
+.\" LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+.\" CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT
+.\" OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
+.\" BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
+.\" LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+.\" (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
+.\" USE OF THIS SOFTWARE, EVEN IF NOT ADVISED OF THE POSSIBILITY OF SUCH
+.\" DAMAGE.
+.\" %End-Header%
+.\"
+.\" Created Wed Mar 10 17:42:12 1999, Andreas Dilger
+.TH UUID_IS_NULL 3 "May 2009" "util-linux" "Libuuid API"
+.SH NAME
+uuid_is_null \- compare the value of the UUID to the NULL value
+.SH SYNOPSIS
+.nf
+.B #include <uuid.h>
+.sp
+.BI "int uuid_is_null(uuid_t " uu );
+.fi
+.SH DESCRIPTION
+The
+.B uuid_is_null
+function compares the value of the supplied UUID variable
+.I uu
+to the NULL value. If the value is equal to the NULL UUID, 1 is returned,
+otherwise 0 is returned.
+.SH AUTHOR
+Theodore Y.\& Ts'o
+.SH AVAILABILITY
+.B libuuid
+is part of the util-linux package since version 2.15.1 and is available from
+ftp://ftp.kernel.org/pub/linux/utils/util-linux/.
+.na
+.SH "SEE ALSO"
+.BR uuid (3),
+.BR uuid_clear (3),
+.BR uuid_compare (3),
+.BR uuid_copy (3),
+.BR uuid_generate (3),
+.BR uuid_time (3),
+.BR uuid_parse (3),
+.BR uuid_unparse (3)
+.ad
diff --git a/libblkid/libuuid/man/uuid_parse.3 b/libblkid/libuuid/man/uuid_parse.3
new file mode 100644
index 000000000..31a59267a
--- /dev/null
+++ b/libblkid/libuuid/man/uuid_parse.3
@@ -0,0 +1,73 @@
+.\" Copyright 1999 Andreas Dilger (adilger@enel.ucalgary.ca)
+.\"
+.\" %Begin-Header%
+.\" Redistribution and use in source and binary forms, with or without
+.\" modification, are permitted provided that the following conditions
+.\" are met:
+.\" 1. Redistributions of source code must retain the above copyright
+.\" notice, and the entire permission notice in its entirety,
+.\" including the disclaimer of warranties.
+.\" 2. Redistributions in binary form must reproduce the above copyright
+.\" notice, this list of conditions and the following disclaimer in the
+.\" documentation and/or other materials provided with the distribution.
+.\" 3. The name of the author may not be used to endorse or promote
+.\" products derived from this software without specific prior
+.\" written permission.
+.\"
+.\" THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
+.\" WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+.\" OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE, ALL OF
+.\" WHICH ARE HEREBY DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE
+.\" LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+.\" CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT
+.\" OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
+.\" BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
+.\" LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+.\" (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
+.\" USE OF THIS SOFTWARE, EVEN IF NOT ADVISED OF THE POSSIBILITY OF SUCH
+.\" DAMAGE.
+.\" %End-Header%
+.\"
+.\" Created Wed Mar 10 17:42:12 1999, Andreas Dilger
+.TH UUID_PARSE 3 "May 2009" "util-linux" "Libuuid API"
+.SH NAME
+uuid_parse \- convert an input UUID string into binary representation
+.SH SYNOPSIS
+.nf
+.B #include <uuid.h>
+.sp
+.BI "int uuid_parse( char *" in ", uuid_t " uu );
+.fi
+.SH DESCRIPTION
+The
+.B uuid_parse
+function converts the UUID string given by
+.I in
+into the binary representation. The input UUID is a string of the form
+1b4e28ba\-2fa1\-11d2\-883f\-b9a761bde3fb (in
+.BR printf (3)
+format "%08x\-%04x\-%04x\-%04x\-%012x", 36 bytes plus the trailing '\e0').
+.SH RETURN VALUE
+Upon successfully parsing the input string, 0 is returned, and the UUID is
+stored in the location pointed to by
+.IR uu ,
+otherwise \-1 is returned.
+.SH "CONFORMING TO"
+OSF DCE 1.1
+.SH AUTHOR
+Theodore Y.\& Ts'o
+.SH AVAILABILITY
+.B libuuid
+is part of the util-linux package since version 2.15.1 and is available from
+ftp://ftp.kernel.org/pub/linux/utils/util-linux/.
+.na
+.SH "SEE ALSO"
+.BR uuid (3),
+.BR uuid_clear (3),
+.BR uuid_compare (3),
+.BR uuid_copy (3),
+.BR uuid_generate (3),
+.BR uuid_is_null (3),
+.BR uuid_time (3),
+.BR uuid_unparse (3)
+.ad
diff --git a/libblkid/libuuid/man/uuid_time.3 b/libblkid/libuuid/man/uuid_time.3
new file mode 100644
index 000000000..483676b5b
--- /dev/null
+++ b/libblkid/libuuid/man/uuid_time.3
@@ -0,0 +1,78 @@
+.\" Copyright 1999 Andreas Dilger (adilger@enel.ucalgary.ca)
+.\"
+.\" %Begin-Header%
+.\" Redistribution and use in source and binary forms, with or without
+.\" modification, are permitted provided that the following conditions
+.\" are met:
+.\" 1. Redistributions of source code must retain the above copyright
+.\" notice, and the entire permission notice in its entirety,
+.\" including the disclaimer of warranties.
+.\" 2. Redistributions in binary form must reproduce the above copyright
+.\" notice, this list of conditions and the following disclaimer in the
+.\" documentation and/or other materials provided with the distribution.
+.\" 3. The name of the author may not be used to endorse or promote
+.\" products derived from this software without specific prior
+.\" written permission.
+.\"
+.\" THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
+.\" WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+.\" OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE, ALL OF
+.\" WHICH ARE HEREBY DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE
+.\" LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+.\" CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT
+.\" OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
+.\" BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
+.\" LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+.\" (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
+.\" USE OF THIS SOFTWARE, EVEN IF NOT ADVISED OF THE POSSIBILITY OF SUCH
+.\" DAMAGE.
+.\" %End-Header%
+.\"
+.\" Created Wed Mar 10 17:42:12 1999, Andreas Dilger
+.TH UUID_TIME 3 "May 2009" "util-linux" "Libuuid API"
+.SH NAME
+uuid_time \- extract the time at which the UUID was created
+.SH SYNOPSIS
+.nf
+.B #include <uuid.h>
+.sp
+.BI "time_t uuid_time(uuid_t " uu ", struct timeval *" ret_tv )
+.fi
+.SH DESCRIPTION
+The
+.B uuid_time
+function extracts the time at which the supplied time-based UUID
+.I uu
+was created. Note that the UUID creation time is only encoded within
+certain types of UUIDs. This function can only reasonably expect to
+extract the creation time for UUIDs created with the
+.BR uuid_generate_time (3)
+and
+.BR uuid_generate_time_safe (3)
+functions. It may or may not work with UUIDs created by other mechanisms.
+.SH "RETURN VALUES"
+The time at which the UUID was created, in seconds since January 1, 1970 GMT
+(the epoch), is returned (see
+.BR time "(2))."
+The time at which the UUID was created, in seconds and microseconds since
+the epoch, is also stored in the location pointed to by
+.I ret_tv
+(see
+.BR gettimeofday "(2))."
+.SH AUTHOR
+Theodore Y.\& Ts'o
+.SH AVAILABILITY
+.B libuuid
+is part of the util-linux package since version 2.15.1 and is available from
+ftp://ftp.kernel.org/pub/linux/utils/util-linux/.
+.na
+.SH "SEE ALSO"
+.BR uuid (3),
+.BR uuid_clear (3),
+.BR uuid_compare (3),
+.BR uuid_copy (3),
+.BR uuid_generate (3),
+.BR uuid_is_null (3),
+.BR uuid_parse (3),
+.BR uuid_unparse (3)
+.ad
diff --git a/libblkid/libuuid/man/uuid_unparse.3 b/libblkid/libuuid/man/uuid_unparse.3
new file mode 100644
index 000000000..1e0116d7a
--- /dev/null
+++ b/libblkid/libuuid/man/uuid_unparse.3
@@ -0,0 +1,81 @@
+.\" Copyright 1999 Andreas Dilger (adilger@enel.ucalgary.ca)
+.\"
+.\" %Begin-Header%
+.\" Redistribution and use in source and binary forms, with or without
+.\" modification, are permitted provided that the following conditions
+.\" are met:
+.\" 1. Redistributions of source code must retain the above copyright
+.\" notice, and the entire permission notice in its entirety,
+.\" including the disclaimer of warranties.
+.\" 2. Redistributions in binary form must reproduce the above copyright
+.\" notice, this list of conditions and the following disclaimer in the
+.\" documentation and/or other materials provided with the distribution.
+.\" 3. The name of the author may not be used to endorse or promote
+.\" products derived from this software without specific prior
+.\" written permission.
+.\"
+.\" THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
+.\" WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+.\" OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE, ALL OF
+.\" WHICH ARE HEREBY DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE
+.\" LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+.\" CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT
+.\" OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
+.\" BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
+.\" LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+.\" (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
+.\" USE OF THIS SOFTWARE, EVEN IF NOT ADVISED OF THE POSSIBILITY OF SUCH
+.\" DAMAGE.
+.\" %End-Header%
+.\"
+.\" Created Wed Mar 10 17:42:12 1999, Andreas Dilger
+.TH UUID_UNPARSE 3 "May 2009" "util-linux" "Libuuid API"
+.SH NAME
+uuid_unparse \- convert an UUID from binary representation to a string
+.SH SYNOPSIS
+.nf
+.B #include <uuid.h>
+.sp
+.BI "void uuid_unparse(uuid_t " uu ", char *" out );
+.BI "void uuid_unparse_upper(uuid_t " uu ", char *" out );
+.BI "void uuid_unparse_lower(uuid_t " uu ", char *" out );
+.fi
+.SH DESCRIPTION
+The
+.B uuid_unparse
+function converts the supplied UUID
+.I uu
+from the binary representation into a 36-byte string (plus tailing '\e0')
+of the form 1b4e28ba\-2fa1\-11d2\-883f\-0016d3cca427 and stores this
+value in the character string pointed to by
+.IR out .
+The case of the hex digits returned by
+.B uuid_unparse
+may be upper or lower case, and is
+dependent on the system-dependent local default.
+.PP
+If the case of the
+hex digits is important then the functions
+.B uuid_unparse_upper
+and
+.B uuid_unparse_lower
+may be used.
+.SH "CONFORMING TO"
+OSF DCE 1.1
+.SH AUTHOR
+Theodore Y.\& Ts'o
+.SH AVAILABILITY
+.B libuuid
+is part of the util-linux package since version 2.15.1 and is available from
+ftp://ftp.kernel.org/pub/linux/utils/util-linux/.
+.na
+.SH "SEE ALSO"
+.BR uuid (3),
+.BR uuid_clear (3),
+.BR uuid_compare (3),
+.BR uuid_copy (3),
+.BR uuid_generate (3),
+.BR uuid_time (3),
+.BR uuid_is_null (3),
+.BR uuid_parse (3)
+.ad
diff --git a/libblkid/libuuid/src/Makemodule.am b/libblkid/libuuid/src/Makemodule.am
new file mode 100644
index 000000000..061aff21d
--- /dev/null
+++ b/libblkid/libuuid/src/Makemodule.am
@@ -0,0 +1,61 @@
+
+check_PROGRAMS += test_uuid
+test_uuid_SOURCES = libuuid/src/test_uuid.c
+test_uuid_LDADD = libuuid.la $(SOCKET_LIBS)
+test_uuid_CFLAGS = -I$(ul_libuuid_incdir)
+
+# includes
+uuidincdir = $(includedir)/uuid
+uuidinc_HEADERS = libuuid/src/uuid.h
+
+usrlib_exec_LTLIBRARIES += libuuid.la
+
+libuuid_la_SOURCES = \
+ libuuid/src/clear.c \
+ libuuid/src/compare.c \
+ libuuid/src/copy.c \
+ libuuid/src/gen_uuid.c \
+ libuuid/src/isnull.c \
+ libuuid/src/pack.c \
+ libuuid/src/parse.c \
+ libuuid/src/unpack.c \
+ libuuid/src/unparse.c \
+ libuuid/src/uuidd.h \
+ libuuid/src/uuidd.h \
+ libuuid/src/uuidP.h \
+ libuuid/src/uuid_time.c \
+ $(uuidinc_HEADERS) \
+ lib/randutils.c
+
+libuuid_la_DEPENDENCIES = libuuid/src/libuuid.sym
+libuuid_la_LIBADD = $(SOCKET_LIBS)
+
+libuuid_la_CFLAGS = \
+ $(SOLIB_CFLAGS) \
+ -I$(ul_libuuid_incdir) \
+ -Ilibuuid/src
+
+libuuid_la_LDFLAGS = \
+ $(SOLIB_LDFLAGS) \
+ -Wl,--version-script=$(top_srcdir)/libuuid/src/libuuid.sym \
+ -version-info $(LIBUUID_VERSION_INFO)
+
+EXTRA_DIST += libuuid/src/libuuid.sym
+
+# move lib from $(usrlib_execdir) to $(libdir) if needed
+install-exec-hook-libuuid:
+ if test "$(usrlib_execdir)" != "$(libdir)" -a -f "$(DESTDIR)$(usrlib_execdir)/libuuid.so"; then \
+ mkdir -p $(DESTDIR)$(libdir); \
+ mv $(DESTDIR)$(usrlib_execdir)/libuuid.so.* $(DESTDIR)$(libdir); \
+ so_img_name=$$(readlink $(DESTDIR)$(usrlib_execdir)/libuuid.so); \
+ so_img_rel_target=$$(echo $(usrlib_execdir) | sed 's,\(^/\|\)[^/][^/]*,..,g'); \
+ (cd $(DESTDIR)$(usrlib_execdir) && \
+ rm -f libuuid.so && \
+ $(LN_S) $$so_img_rel_target$(libdir)/$$so_img_name libuuid.so); \
+ fi
+
+uninstall-hook-libuuid:
+ rm -f $(DESTDIR)$(libdir)/libuuid.so*
+
+INSTALL_EXEC_HOOKS += install-exec-hook-libuuid
+UNINSTALL_HOOKS += uninstall-hook-libuuid
diff --git a/libblkid/libuuid/src/clear.c b/libblkid/libuuid/src/clear.c
new file mode 100644
index 000000000..2d91fee93
--- /dev/null
+++ b/libblkid/libuuid/src/clear.c
@@ -0,0 +1,43 @@
+/*
+ * clear.c -- Clear a UUID
+ *
+ * Copyright (C) 1996, 1997 Theodore Ts'o.
+ *
+ * %Begin-Header%
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, and the entire permission notice in its entirety,
+ * including the disclaimer of warranties.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. The name of the author may not be used to endorse or promote
+ * products derived from this software without specific prior
+ * written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
+ * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE, ALL OF
+ * WHICH ARE HEREBY DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT
+ * OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
+ * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
+ * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
+ * USE OF THIS SOFTWARE, EVEN IF NOT ADVISED OF THE POSSIBILITY OF SUCH
+ * DAMAGE.
+ * %End-Header%
+ */
+
+#include "string.h"
+
+#include "uuidP.h"
+
+void uuid_clear(uuid_t uu)
+{
+ memset(uu, 0, 16);
+}
+
diff --git a/libblkid/libuuid/src/compare.c b/libblkid/libuuid/src/compare.c
new file mode 100644
index 000000000..8f3437a2d
--- /dev/null
+++ b/libblkid/libuuid/src/compare.c
@@ -0,0 +1,55 @@
+/*
+ * compare.c --- compare whether or not two UUIDs are the same
+ *
+ * Returns 0 if the two UUIDs are different, and 1 if they are the same.
+ *
+ * Copyright (C) 1996, 1997 Theodore Ts'o.
+ *
+ * %Begin-Header%
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, and the entire permission notice in its entirety,
+ * including the disclaimer of warranties.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. The name of the author may not be used to endorse or promote
+ * products derived from this software without specific prior
+ * written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
+ * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE, ALL OF
+ * WHICH ARE HEREBY DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT
+ * OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
+ * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
+ * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
+ * USE OF THIS SOFTWARE, EVEN IF NOT ADVISED OF THE POSSIBILITY OF SUCH
+ * DAMAGE.
+ * %End-Header%
+ */
+
+#include "uuidP.h"
+#include <string.h>
+
+#define UUCMP(u1,u2) if (u1 != u2) return((u1 < u2) ? -1 : 1);
+
+int uuid_compare(const uuid_t uu1, const uuid_t uu2)
+{
+ struct uuid uuid1, uuid2;
+
+ uuid_unpack(uu1, &uuid1);
+ uuid_unpack(uu2, &uuid2);
+
+ UUCMP(uuid1.time_low, uuid2.time_low);
+ UUCMP(uuid1.time_mid, uuid2.time_mid);
+ UUCMP(uuid1.time_hi_and_version, uuid2.time_hi_and_version);
+ UUCMP(uuid1.clock_seq, uuid2.clock_seq);
+ return memcmp(uuid1.node, uuid2.node, 6);
+}
+
diff --git a/libblkid/libuuid/src/copy.c b/libblkid/libuuid/src/copy.c
new file mode 100644
index 000000000..ead33aa26
--- /dev/null
+++ b/libblkid/libuuid/src/copy.c
@@ -0,0 +1,45 @@
+/*
+ * copy.c --- copy UUIDs
+ *
+ * Copyright (C) 1996, 1997 Theodore Ts'o.
+ *
+ * %Begin-Header%
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, and the entire permission notice in its entirety,
+ * including the disclaimer of warranties.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. The name of the author may not be used to endorse or promote
+ * products derived from this software without specific prior
+ * written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
+ * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE, ALL OF
+ * WHICH ARE HEREBY DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT
+ * OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
+ * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
+ * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
+ * USE OF THIS SOFTWARE, EVEN IF NOT ADVISED OF THE POSSIBILITY OF SUCH
+ * DAMAGE.
+ * %End-Header%
+ */
+
+#include "uuidP.h"
+
+void uuid_copy(uuid_t dst, const uuid_t src)
+{
+ unsigned char *cp1;
+ const unsigned char *cp2;
+ int i;
+
+ for (i=0, cp1 = dst, cp2 = src; i < 16; i++)
+ *cp1++ = *cp2++;
+}
diff --git a/libblkid/libuuid/src/gen_uuid.c b/libblkid/libuuid/src/gen_uuid.c
new file mode 100644
index 000000000..eb793391c
--- /dev/null
+++ b/libblkid/libuuid/src/gen_uuid.c
@@ -0,0 +1,545 @@
+/*
+ * gen_uuid.c --- generate a DCE-compatible uuid
+ *
+ * Copyright (C) 1996, 1997, 1998, 1999 Theodore Ts'o.
+ *
+ * %Begin-Header%
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, and the entire permission notice in its entirety,
+ * including the disclaimer of warranties.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. The name of the author may not be used to endorse or promote
+ * products derived from this software without specific prior
+ * written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
+ * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE, ALL OF
+ * WHICH ARE HEREBY DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT
+ * OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
+ * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
+ * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
+ * USE OF THIS SOFTWARE, EVEN IF NOT ADVISED OF THE POSSIBILITY OF SUCH
+ * DAMAGE.
+ * %End-Header%
+ */
+
+#ifdef _WIN32
+#define _WIN32_WINNT 0x0500
+#include <windows.h>
+#define UUID MYUUID
+#endif
+#include <stdio.h>
+#ifdef HAVE_UNISTD_H
+#include <unistd.h>
+#endif
+#ifdef HAVE_STDLIB_H
+#include <stdlib.h>
+#endif
+#include <string.h>
+#include <fcntl.h>
+#include <errno.h>
+#include <limits.h>
+#include <sys/types.h>
+#ifdef HAVE_SYS_TIME_H
+#include <sys/time.h>
+#endif
+#include <sys/stat.h>
+#ifdef HAVE_SYS_FILE_H
+#include <sys/file.h>
+#endif
+#ifdef HAVE_SYS_IOCTL_H
+#include <sys/ioctl.h>
+#endif
+#ifdef HAVE_SYS_SOCKET_H
+#include <sys/socket.h>
+#endif
+#ifdef HAVE_SYS_UN_H
+#include <sys/un.h>
+#endif
+#ifdef HAVE_SYS_SOCKIO_H
+#include <sys/sockio.h>
+#endif
+#ifdef HAVE_NET_IF_H
+#include <net/if.h>
+#endif
+#ifdef HAVE_NETINET_IN_H
+#include <netinet/in.h>
+#endif
+#ifdef HAVE_NET_IF_DL_H
+#include <net/if_dl.h>
+#endif
+#if defined(__linux__) && defined(HAVE_SYS_SYSCALL_H)
+#include <sys/syscall.h>
+#endif
+
+#include "all-io.h"
+#include "uuidP.h"
+#include "uuidd.h"
+#include "randutils.h"
+#include "c.h"
+
+#ifdef HAVE_TLS
+#define THREAD_LOCAL static __thread
+#else
+#define THREAD_LOCAL static
+#endif
+
+#ifdef _WIN32
+static void gettimeofday (struct timeval *tv, void *dummy)
+{
+ FILETIME ftime;
+ uint64_t n;
+
+ GetSystemTimeAsFileTime (&ftime);
+ n = (((uint64_t) ftime.dwHighDateTime << 32)
+ + (uint64_t) ftime.dwLowDateTime);
+ if (n) {
+ n /= 10;
+ n -= ((369 * 365 + 89) * (uint64_t) 86400) * 1000000;
+ }
+
+ tv->tv_sec = n / 1000000;
+ tv->tv_usec = n % 1000000;
+}
+
+static int getuid (void)
+{
+ return 1;
+}
+#endif
+
+/*
+ * Get the ethernet hardware address, if we can find it...
+ *
+ * XXX for a windows version, probably should use GetAdaptersInfo:
+ * http://www.codeguru.com/cpp/i-n/network/networkinformation/article.php/c5451
+ * commenting out get_node_id just to get gen_uuid to compile under windows
+ * is not the right way to go!
+ */
+static int get_node_id(unsigned char *node_id)
+{
+#ifdef HAVE_NET_IF_H
+ int sd;
+ struct ifreq ifr, *ifrp;
+ struct ifconf ifc;
+ char buf[1024];
+ int n, i;
+ unsigned char *a;
+#ifdef HAVE_NET_IF_DL_H
+ struct sockaddr_dl *sdlp;
+#endif
+
+/*
+ * BSD 4.4 defines the size of an ifreq to be
+ * max(sizeof(ifreq), sizeof(ifreq.ifr_name)+ifreq.ifr_addr.sa_len
+ * However, under earlier systems, sa_len isn't present, so the size is
+ * just sizeof(struct ifreq)
+ */
+#ifdef HAVE_SA_LEN
+#define ifreq_size(i) max(sizeof(struct ifreq),\
+ sizeof((i).ifr_name)+(i).ifr_addr.sa_len)
+#else
+#define ifreq_size(i) sizeof(struct ifreq)
+#endif /* HAVE_SA_LEN */
+
+ sd = socket(AF_INET, SOCK_DGRAM, IPPROTO_IP);
+ if (sd < 0) {
+ return -1;
+ }
+ memset(buf, 0, sizeof(buf));
+ ifc.ifc_len = sizeof(buf);
+ ifc.ifc_buf = buf;
+ if (ioctl (sd, SIOCGIFCONF, (char *)&ifc) < 0) {
+ close(sd);
+ return -1;
+ }
+ n = ifc.ifc_len;
+ for (i = 0; i < n; i+= ifreq_size(*ifrp) ) {
+ ifrp = (struct ifreq *)((char *) ifc.ifc_buf+i);
+ strncpy(ifr.ifr_name, ifrp->ifr_name, IFNAMSIZ);
+#ifdef SIOCGIFHWADDR
+ if (ioctl(sd, SIOCGIFHWADDR, &ifr) < 0)
+ continue;
+ a = (unsigned char *) &ifr.ifr_hwaddr.sa_data;
+#else
+#ifdef SIOCGENADDR
+ if (ioctl(sd, SIOCGENADDR, &ifr) < 0)
+ continue;
+ a = (unsigned char *) ifr.ifr_enaddr;
+#else
+#ifdef HAVE_NET_IF_DL_H
+ sdlp = (struct sockaddr_dl *) &ifrp->ifr_addr;
+ if ((sdlp->sdl_family != AF_LINK) || (sdlp->sdl_alen != 6))
+ continue;
+ a = (unsigned char *) &sdlp->sdl_data[sdlp->sdl_nlen];
+#else
+ /*
+ * XXX we don't have a way of getting the hardware
+ * address
+ */
+ close(sd);
+ return 0;
+#endif /* HAVE_NET_IF_DL_H */
+#endif /* SIOCGENADDR */
+#endif /* SIOCGIFHWADDR */
+ if (!a[0] && !a[1] && !a[2] && !a[3] && !a[4] && !a[5])
+ continue;
+ if (node_id) {
+ memcpy(node_id, a, 6);
+ close(sd);
+ return 1;
+ }
+ }
+ close(sd);
+#endif
+ return 0;
+}
+
+/* Assume that the gettimeofday() has microsecond granularity */
+#define MAX_ADJUSTMENT 10
+
+/*
+ * Get clock from global sequence clock counter.
+ *
+ * Return -1 if the clock counter could not be opened/locked (in this case
+ * pseudorandom value is returned in @ret_clock_seq), otherwise return 0.
+ */
+static int get_clock(uint32_t *clock_high, uint32_t *clock_low,
+ uint16_t *ret_clock_seq, int *num)
+{
+ THREAD_LOCAL int adjustment = 0;
+ THREAD_LOCAL struct timeval last = {0, 0};
+ THREAD_LOCAL int state_fd = -2;
+ THREAD_LOCAL FILE *state_f;
+ THREAD_LOCAL uint16_t clock_seq;
+ struct timeval tv;
+ uint64_t clock_reg;
+ mode_t save_umask;
+ int len;
+ int ret = 0;
+
+ if (state_fd == -2) {
+ save_umask = umask(0);
+ state_fd = open(LIBUUID_CLOCK_FILE, O_RDWR|O_CREAT|O_CLOEXEC, 0660);
+ (void) umask(save_umask);
+ if (state_fd != -1) {
+ state_f = fdopen(state_fd, "r+" UL_CLOEXECSTR);
+ if (!state_f) {
+ close(state_fd);
+ state_fd = -1;
+ ret = -1;
+ }
+ }
+ else
+ ret = -1;
+ }
+ if (state_fd >= 0) {
+ rewind(state_f);
+ while (flock(state_fd, LOCK_EX) < 0) {
+ if ((errno == EAGAIN) || (errno == EINTR))
+ continue;
+ fclose(state_f);
+ close(state_fd);
+ state_fd = -1;
+ ret = -1;
+ break;
+ }
+ }
+ if (state_fd >= 0) {
+ unsigned int cl;
+ unsigned long tv1, tv2;
+ int a;
+
+ if (fscanf(state_f, "clock: %04x tv: %lu %lu adj: %d\n",
+ &cl, &tv1, &tv2, &a) == 4) {
+ clock_seq = cl & 0x3FFF;
+ last.tv_sec = tv1;
+ last.tv_usec = tv2;
+ adjustment = a;
+ }
+ }
+
+ if ((last.tv_sec == 0) && (last.tv_usec == 0)) {
+ random_get_bytes(&clock_seq, sizeof(clock_seq));
+ clock_seq &= 0x3FFF;
+ gettimeofday(&last, 0);
+ last.tv_sec--;
+ }
+
+try_again:
+ gettimeofday(&tv, 0);
+ if ((tv.tv_sec < last.tv_sec) ||
+ ((tv.tv_sec == last.tv_sec) &&
+ (tv.tv_usec < last.tv_usec))) {
+ clock_seq = (clock_seq+1) & 0x3FFF;
+ adjustment = 0;
+ last = tv;
+ } else if ((tv.tv_sec == last.tv_sec) &&
+ (tv.tv_usec == last.tv_usec)) {
+ if (adjustment >= MAX_ADJUSTMENT)
+ goto try_again;
+ adjustment++;
+ } else {
+ adjustment = 0;
+ last = tv;
+ }
+
+ clock_reg = tv.tv_usec*10 + adjustment;
+ clock_reg += ((uint64_t) tv.tv_sec)*10000000;
+ clock_reg += (((uint64_t) 0x01B21DD2) << 32) + 0x13814000;
+
+ if (num && (*num > 1)) {
+ adjustment += *num - 1;
+ last.tv_usec += adjustment / 10;
+ adjustment = adjustment % 10;
+ last.tv_sec += last.tv_usec / 1000000;
+ last.tv_usec = last.tv_usec % 1000000;
+ }
+
+ if (state_fd >= 0) {
+ rewind(state_f);
+ len = fprintf(state_f,
+ "clock: %04x tv: %016lu %08lu adj: %08d\n",
+ clock_seq, last.tv_sec, last.tv_usec, adjustment);
+ fflush(state_f);
+ if (ftruncate(state_fd, len) < 0) {
+ fprintf(state_f, " \n");
+ fflush(state_f);
+ }
+ rewind(state_f);
+ flock(state_fd, LOCK_UN);
+ }
+
+ *clock_high = clock_reg >> 32;
+ *clock_low = clock_reg;
+ *ret_clock_seq = clock_seq;
+ return ret;
+}
+
+#if defined(HAVE_UUIDD) && defined(HAVE_SYS_UN_H)
+/*
+ * Try using the uuidd daemon to generate the UUID
+ *
+ * Returns 0 on success, non-zero on failure.
+ */
+static int get_uuid_via_daemon(int op, uuid_t out, int *num)
+{
+ char op_buf[64];
+ int op_len;
+ int s;
+ ssize_t ret;
+ int32_t reply_len = 0, expected = 16;
+ struct sockaddr_un srv_addr;
+
+ if ((s = socket(AF_UNIX, SOCK_STREAM, 0)) < 0)
+ return -1;
+
+ srv_addr.sun_family = AF_UNIX;
+ strcpy(srv_addr.sun_path, UUIDD_SOCKET_PATH);
+
+ if (connect(s, (const struct sockaddr *) &srv_addr,
+ sizeof(struct sockaddr_un)) < 0)
+ goto fail;
+
+ op_buf[0] = op;
+ op_len = 1;
+ if (op == UUIDD_OP_BULK_TIME_UUID) {
+ memcpy(op_buf+1, num, sizeof(*num));
+ op_len += sizeof(*num);
+ expected += sizeof(*num);
+ }
+
+ ret = write(s, op_buf, op_len);
+ if (ret < 1)
+ goto fail;
+
+ ret = read_all(s, (char *) &reply_len, sizeof(reply_len));
+ if (ret < 0)
+ goto fail;
+
+ if (reply_len != expected)
+ goto fail;
+
+ ret = read_all(s, op_buf, reply_len);
+
+ if (op == UUIDD_OP_BULK_TIME_UUID)
+ memcpy(op_buf+16, num, sizeof(int));
+
+ memcpy(out, op_buf, 16);
+
+ close(s);
+ return ((ret == expected) ? 0 : -1);
+
+fail:
+ close(s);
+ return -1;
+}
+
+#else /* !defined(HAVE_UUIDD) && defined(HAVE_SYS_UN_H) */
+static int get_uuid_via_daemon(int op, uuid_t out, int *num)
+{
+ return -1;
+}
+#endif
+
+int __uuid_generate_time(uuid_t out, int *num)
+{
+ static unsigned char node_id[6];
+ static int has_init = 0;
+ struct uuid uu;
+ uint32_t clock_mid;
+ int ret;
+
+ if (!has_init) {
+ if (get_node_id(node_id) <= 0) {
+ random_get_bytes(node_id, 6);
+ /*
+ * Set multicast bit, to prevent conflicts
+ * with IEEE 802 addresses obtained from
+ * network cards
+ */
+ node_id[0] |= 0x01;
+ }
+ has_init = 1;
+ }
+ ret = get_clock(&clock_mid, &uu.time_low, &uu.clock_seq, num);
+ uu.clock_seq |= 0x8000;
+ uu.time_mid = (uint16_t) clock_mid;
+ uu.time_hi_and_version = ((clock_mid >> 16) & 0x0FFF) | 0x1000;
+ memcpy(uu.node, node_id, 6);
+ uuid_pack(&uu, out);
+ return ret;
+}
+
+/*
+ * Generate time-based UUID and store it to @out
+ *
+ * Tries to guarantee uniqueness of the generated UUIDs by obtaining them from the uuidd daemon,
+ * or, if uuidd is not usable, by using the global clock state counter (see get_clock()).
+ * If neither of these is possible (e.g. because of insufficient permissions), it generates
+ * the UUID anyway, but returns -1. Otherwise, returns 0.
+ */
+static int uuid_generate_time_generic(uuid_t out) {
+#ifdef HAVE_TLS
+ THREAD_LOCAL int num = 0;
+ THREAD_LOCAL struct uuid uu;
+ THREAD_LOCAL time_t last_time = 0;
+ time_t now;
+
+ if (num > 0) {
+ now = time(0);
+ if (now > last_time+1)
+ num = 0;
+ }
+ if (num <= 0) {
+ num = 1000;
+ if (get_uuid_via_daemon(UUIDD_OP_BULK_TIME_UUID,
+ out, &num) == 0) {
+ last_time = time(0);
+ uuid_unpack(out, &uu);
+ num--;
+ return 0;
+ }
+ num = 0;
+ }
+ if (num > 0) {
+ uu.time_low++;
+ if (uu.time_low == 0) {
+ uu.time_mid++;
+ if (uu.time_mid == 0)
+ uu.time_hi_and_version++;
+ }
+ num--;
+ uuid_pack(&uu, out);
+ return 0;
+ }
+#else
+ if (get_uuid_via_daemon(UUIDD_OP_TIME_UUID, out, 0) == 0)
+ return 0;
+#endif
+
+ return __uuid_generate_time(out, 0);
+}
+
+/*
+ * Generate time-based UUID and store it to @out.
+ *
+ * Discards return value from uuid_generate_time_generic()
+ */
+void uuid_generate_time(uuid_t out)
+{
+ (void)uuid_generate_time_generic(out);
+}
+
+
+int uuid_generate_time_safe(uuid_t out)
+{
+ return uuid_generate_time_generic(out);
+}
+
+
+void __uuid_generate_random(uuid_t out, int *num)
+{
+ uuid_t buf;
+ struct uuid uu;
+ int i, n;
+
+ if (!num || !*num)
+ n = 1;
+ else
+ n = *num;
+
+ for (i = 0; i < n; i++) {
+ random_get_bytes(buf, sizeof(buf));
+ uuid_unpack(buf, &uu);
+
+ uu.clock_seq = (uu.clock_seq & 0x3FFF) | 0x8000;
+ uu.time_hi_and_version = (uu.time_hi_and_version & 0x0FFF)
+ | 0x4000;
+ uuid_pack(&uu, out);
+ out += sizeof(uuid_t);
+ }
+}
+
+void uuid_generate_random(uuid_t out)
+{
+ int num = 1;
+ /* No real reason to use the daemon for random uuid's -- yet */
+
+ __uuid_generate_random(out, &num);
+}
+
+/*
+ * Check whether good random source (/dev/random or /dev/urandom)
+ * is available.
+ */
+static int have_random_source(void)
+{
+ struct stat s;
+
+ return (!stat("/dev/random", &s) || !stat("/dev/urandom", &s));
+}
+
+
+/*
+ * This is the generic front-end to uuid_generate_random and
+ * uuid_generate_time. It uses uuid_generate_random only if
+ * /dev/urandom is available, since otherwise we won't have
+ * high-quality randomness.
+ */
+void uuid_generate(uuid_t out)
+{
+ if (have_random_source())
+ uuid_generate_random(out);
+ else
+ uuid_generate_time(out);
+}
diff --git a/libblkid/libuuid/src/isnull.c b/libblkid/libuuid/src/isnull.c
new file mode 100644
index 000000000..931e7e7db
--- /dev/null
+++ b/libblkid/libuuid/src/isnull.c
@@ -0,0 +1,48 @@
+/*
+ * isnull.c --- Check whether or not the UUID is null
+ *
+ * Copyright (C) 1996, 1997 Theodore Ts'o.
+ *
+ * %Begin-Header%
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, and the entire permission notice in its entirety,
+ * including the disclaimer of warranties.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. The name of the author may not be used to endorse or promote
+ * products derived from this software without specific prior
+ * written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
+ * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE, ALL OF
+ * WHICH ARE HEREBY DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT
+ * OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
+ * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
+ * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
+ * USE OF THIS SOFTWARE, EVEN IF NOT ADVISED OF THE POSSIBILITY OF SUCH
+ * DAMAGE.
+ * %End-Header%
+ */
+
+#include "uuidP.h"
+
+/* Returns 1 if the uuid is the NULL uuid */
+int uuid_is_null(const uuid_t uu)
+{
+ const unsigned char *cp;
+ int i;
+
+ for (i=0, cp = uu; i < 16; i++)
+ if (*cp++)
+ return 0;
+ return 1;
+}
+
diff --git a/libblkid/libuuid/src/libuuid.sym b/libblkid/libuuid/src/libuuid.sym
new file mode 100644
index 000000000..28a207684
--- /dev/null
+++ b/libblkid/libuuid/src/libuuid.sym
@@ -0,0 +1,48 @@
+/*
+ * The symbol versioning ensures that a new application requiring symbol 'foo'
+ * can't run with old libbrary.so not providing 'foo' - the global SONAME
+ * version info can't enforce this since we never change the SONAME.
+ *
+ * The original libuuid from e2fsprogs (<=1.41.5) does not to use
+ * symbol versioning -- all the original symbols are in UUID_1.0 now.
+ *
+ * Copyright (C) 2011-2014 Karel Zak <kzak@redhat.com>
+ */
+UUID_1.0 {
+global:
+ uuid_clear;
+ uuid_compare;
+ uuid_copy;
+ uuid_generate;
+ uuid_generate_random;
+ uuid_generate_time;
+ uuid_is_null;
+ uuid_parse;
+ uuid_unparse;
+ uuid_unparse_lower;
+ uuid_unparse_upper;
+ uuid_time;
+ uuid_type;
+ uuid_variant;
+};
+
+/*
+ * version(s) since util-linux 2.20
+ */
+UUID_2.20 {
+global:
+ uuid_generate_time_safe;
+} UUID_1.0;
+
+
+/*
+ * __uuid_* this is not part of the official API, this is
+ * uuidd (uuid daemon) specific stuff. Hell.
+ */
+UUIDD_PRIVATE {
+global:
+ __uuid_generate_time;
+ __uuid_generate_random;
+local:
+ *;
+};
diff --git a/libblkid/libuuid/src/pack.c b/libblkid/libuuid/src/pack.c
new file mode 100644
index 000000000..6e1247669
--- /dev/null
+++ b/libblkid/libuuid/src/pack.c
@@ -0,0 +1,69 @@
+/*
+ * Internal routine for packing UUIDs
+ *
+ * Copyright (C) 1996, 1997 Theodore Ts'o.
+ *
+ * %Begin-Header%
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, and the entire permission notice in its entirety,
+ * including the disclaimer of warranties.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. The name of the author may not be used to endorse or promote
+ * products derived from this software without specific prior
+ * written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
+ * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE, ALL OF
+ * WHICH ARE HEREBY DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT
+ * OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
+ * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
+ * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
+ * USE OF THIS SOFTWARE, EVEN IF NOT ADVISED OF THE POSSIBILITY OF SUCH
+ * DAMAGE.
+ * %End-Header%
+ */
+
+#include <string.h>
+#include "uuidP.h"
+
+void uuid_pack(const struct uuid *uu, uuid_t ptr)
+{
+ uint32_t tmp;
+ unsigned char *out = ptr;
+
+ tmp = uu->time_low;
+ out[3] = (unsigned char) tmp;
+ tmp >>= 8;
+ out[2] = (unsigned char) tmp;
+ tmp >>= 8;
+ out[1] = (unsigned char) tmp;
+ tmp >>= 8;
+ out[0] = (unsigned char) tmp;
+
+ tmp = uu->time_mid;
+ out[5] = (unsigned char) tmp;
+ tmp >>= 8;
+ out[4] = (unsigned char) tmp;
+
+ tmp = uu->time_hi_and_version;
+ out[7] = (unsigned char) tmp;
+ tmp >>= 8;
+ out[6] = (unsigned char) tmp;
+
+ tmp = uu->clock_seq;
+ out[9] = (unsigned char) tmp;
+ tmp >>= 8;
+ out[8] = (unsigned char) tmp;
+
+ memcpy(out+10, uu->node, 6);
+}
+
diff --git a/libblkid/libuuid/src/parse.c b/libblkid/libuuid/src/parse.c
new file mode 100644
index 000000000..074383efa
--- /dev/null
+++ b/libblkid/libuuid/src/parse.c
@@ -0,0 +1,79 @@
+/*
+ * parse.c --- UUID parsing
+ *
+ * Copyright (C) 1996, 1997 Theodore Ts'o.
+ *
+ * %Begin-Header%
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, and the entire permission notice in its entirety,
+ * including the disclaimer of warranties.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. The name of the author may not be used to endorse or promote
+ * products derived from this software without specific prior
+ * written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
+ * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE, ALL OF
+ * WHICH ARE HEREBY DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT
+ * OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
+ * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
+ * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
+ * USE OF THIS SOFTWARE, EVEN IF NOT ADVISED OF THE POSSIBILITY OF SUCH
+ * DAMAGE.
+ * %End-Header%
+ */
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <ctype.h>
+#include <string.h>
+
+#include "uuidP.h"
+
+int uuid_parse(const char *in, uuid_t uu)
+{
+ struct uuid uuid;
+ int i;
+ const char *cp;
+ char buf[3];
+
+ if (strlen(in) != 36)
+ return -1;
+ for (i=0, cp = in; i <= 36; i++,cp++) {
+ if ((i == 8) || (i == 13) || (i == 18) ||
+ (i == 23)) {
+ if (*cp == '-')
+ continue;
+ else
+ return -1;
+ }
+ if (i== 36)
+ if (*cp == 0)
+ continue;
+ if (!isxdigit(*cp))
+ return -1;
+ }
+ uuid.time_low = strtoul(in, NULL, 16);
+ uuid.time_mid = strtoul(in+9, NULL, 16);
+ uuid.time_hi_and_version = strtoul(in+14, NULL, 16);
+ uuid.clock_seq = strtoul(in+19, NULL, 16);
+ cp = in+24;
+ buf[2] = 0;
+ for (i=0; i < 6; i++) {
+ buf[0] = *cp++;
+ buf[1] = *cp++;
+ uuid.node[i] = strtoul(buf, NULL, 16);
+ }
+
+ uuid_pack(&uuid, uu);
+ return 0;
+}
diff --git a/libblkid/libuuid/src/test_uuid.c b/libblkid/libuuid/src/test_uuid.c
new file mode 100644
index 000000000..e03138f7d
--- /dev/null
+++ b/libblkid/libuuid/src/test_uuid.c
@@ -0,0 +1,180 @@
+/*
+ * tst_uuid.c --- test program from the UUID library
+ *
+ * Copyright (C) 1996, 1997, 1998 Theodore Ts'o.
+ *
+ * %Begin-Header%
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, and the entire permission notice in its entirety,
+ * including the disclaimer of warranties.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. The name of the author may not be used to endorse or promote
+ * products derived from this software without specific prior
+ * written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
+ * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE, ALL OF
+ * WHICH ARE HEREBY DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT
+ * OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
+ * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
+ * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
+ * USE OF THIS SOFTWARE, EVEN IF NOT ADVISED OF THE POSSIBILITY OF SUCH
+ * DAMAGE.
+ * %End-Header%
+ */
+
+#ifdef _WIN32
+#define _WIN32_WINNT 0x0500
+#include <windows.h>
+#define UUID MYUUID
+#endif
+
+#include <stdio.h>
+#include <stdlib.h>
+
+#include "uuid.h"
+
+static int test_uuid(const char * uuid, int isValid)
+{
+ static const char * validStr[2] = {"invalid", "valid"};
+ uuid_t uuidBits;
+ int parsedOk;
+
+ parsedOk = uuid_parse(uuid, uuidBits) == 0;
+
+ printf("%s is %s", uuid, validStr[isValid]);
+ if (parsedOk != isValid) {
+ printf(" but uuid_parse says %s\n", validStr[parsedOk]);
+ return 1;
+ }
+ printf(", OK\n");
+ return 0;
+}
+
+#ifdef __GNUC__
+#define ATTR(x) __attribute__(x)
+#else
+#define ATTR(x)
+#endif
+
+int
+main(int argc ATTR((unused)) , char **argv ATTR((unused)))
+{
+ uuid_t buf, tst;
+ char str[100];
+ struct timeval tv;
+ time_t time_reg;
+ unsigned char *cp;
+ int i;
+ int failed = 0;
+ int type, variant;
+
+ uuid_generate(buf);
+ uuid_unparse(buf, str);
+ printf("UUID generate = %s\n", str);
+ printf("UUID: ");
+ for (i=0, cp = (unsigned char *) &buf; i < 16; i++) {
+ printf("%02x", *cp++);
+ }
+ printf("\n");
+ type = uuid_type(buf); variant = uuid_variant(buf);
+ printf("UUID type = %d, UUID variant = %d\n", type, variant);
+ if (variant != UUID_VARIANT_DCE) {
+ printf("Incorrect UUID Variant; was expecting DCE!\n");
+ failed++;
+ }
+ printf("\n");
+
+ uuid_generate_random(buf);
+ uuid_unparse(buf, str);
+ printf("UUID random string = %s\n", str);
+ printf("UUID: ");
+ for (i=0, cp = (unsigned char *) &buf; i < 16; i++) {
+ printf("%02x", *cp++);
+ }
+ printf("\n");
+ type = uuid_type(buf); variant = uuid_variant(buf);
+ printf("UUID type = %d, UUID variant = %d\n", type, variant);
+ if (variant != UUID_VARIANT_DCE) {
+ printf("Incorrect UUID Variant; was expecting DCE!\n");
+ failed++;
+ }
+ if (type != 4) {
+ printf("Incorrect UUID type; was expecting "
+ "4 (random type)!\n");
+ failed++;
+ }
+ printf("\n");
+
+ uuid_generate_time(buf);
+ uuid_unparse(buf, str);
+ printf("UUID string = %s\n", str);
+ printf("UUID time: ");
+ for (i=0, cp = (unsigned char *) &buf; i < 16; i++) {
+ printf("%02x", *cp++);
+ }
+ printf("\n");
+ type = uuid_type(buf); variant = uuid_variant(buf);
+ printf("UUID type = %d, UUID variant = %d\n", type, variant);
+ if (variant != UUID_VARIANT_DCE) {
+ printf("Incorrect UUID Variant; was expecting DCE!\n");
+ failed++;
+ }
+ if (type != 1) {
+ printf("Incorrect UUID type; was expecting "
+ "1 (time-based type)!\\n");
+ failed++;
+ }
+ tv.tv_sec = 0;
+ tv.tv_usec = 0;
+ time_reg = uuid_time(buf, &tv);
+ printf("UUID time is: (%ld, %ld): %s\n", tv.tv_sec, tv.tv_usec,
+ ctime(&time_reg));
+ uuid_parse(str, tst);
+ if (!uuid_compare(buf, tst))
+ printf("UUID parse and compare succeeded.\n");
+ else {
+ printf("UUID parse and compare failed!\n");
+ failed++;
+ }
+ uuid_clear(tst);
+ if (uuid_is_null(tst))
+ printf("UUID clear and is null succeeded.\n");
+ else {
+ printf("UUID clear and is null failed!\n");
+ failed++;
+ }
+ uuid_copy(buf, tst);
+ if (!uuid_compare(buf, tst))
+ printf("UUID copy and compare succeeded.\n");
+ else {
+ printf("UUID copy and compare failed!\n");
+ failed++;
+ }
+ failed += test_uuid("84949cc5-4701-4a84-895b-354c584a981b", 1);
+ failed += test_uuid("84949CC5-4701-4A84-895B-354C584A981B", 1);
+ failed += test_uuid("84949cc5-4701-4a84-895b-354c584a981bc", 0);
+ failed += test_uuid("84949cc5-4701-4a84-895b-354c584a981", 0);
+ failed += test_uuid("84949cc5x4701-4a84-895b-354c584a981b", 0);
+ failed += test_uuid("84949cc504701-4a84-895b-354c584a981b", 0);
+ failed += test_uuid("84949cc5-470104a84-895b-354c584a981b", 0);
+ failed += test_uuid("84949cc5-4701-4a840895b-354c584a981b", 0);
+ failed += test_uuid("84949cc5-4701-4a84-895b0354c584a981b", 0);
+ failed += test_uuid("g4949cc5-4701-4a84-895b-354c584a981b", 0);
+ failed += test_uuid("84949cc5-4701-4a84-895b-354c584a981g", 0);
+
+ if (failed) {
+ printf("%d failures.\n", failed);
+ exit(1);
+ }
+ return 0;
+}
diff --git a/libblkid/libuuid/src/unpack.c b/libblkid/libuuid/src/unpack.c
new file mode 100644
index 000000000..beaaff3ca
--- /dev/null
+++ b/libblkid/libuuid/src/unpack.c
@@ -0,0 +1,63 @@
+/*
+ * Internal routine for unpacking UUID
+ *
+ * Copyright (C) 1996, 1997 Theodore Ts'o.
+ *
+ * %Begin-Header%
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, and the entire permission notice in its entirety,
+ * including the disclaimer of warranties.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. The name of the author may not be used to endorse or promote
+ * products derived from this software without specific prior
+ * written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
+ * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE, ALL OF
+ * WHICH ARE HEREBY DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT
+ * OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
+ * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
+ * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
+ * USE OF THIS SOFTWARE, EVEN IF NOT ADVISED OF THE POSSIBILITY OF SUCH
+ * DAMAGE.
+ * %End-Header%
+ */
+
+#include <string.h>
+#include "uuidP.h"
+
+void uuid_unpack(const uuid_t in, struct uuid *uu)
+{
+ const uint8_t *ptr = in;
+ uint32_t tmp;
+
+ tmp = *ptr++;
+ tmp = (tmp << 8) | *ptr++;
+ tmp = (tmp << 8) | *ptr++;
+ tmp = (tmp << 8) | *ptr++;
+ uu->time_low = tmp;
+
+ tmp = *ptr++;
+ tmp = (tmp << 8) | *ptr++;
+ uu->time_mid = tmp;
+
+ tmp = *ptr++;
+ tmp = (tmp << 8) | *ptr++;
+ uu->time_hi_and_version = tmp;
+
+ tmp = *ptr++;
+ tmp = (tmp << 8) | *ptr++;
+ uu->clock_seq = tmp;
+
+ memcpy(uu->node, ptr, 6);
+}
+
diff --git a/libblkid/libuuid/src/unparse.c b/libblkid/libuuid/src/unparse.c
new file mode 100644
index 000000000..a95bbb042
--- /dev/null
+++ b/libblkid/libuuid/src/unparse.c
@@ -0,0 +1,76 @@
+/*
+ * unparse.c -- convert a UUID to string
+ *
+ * Copyright (C) 1996, 1997 Theodore Ts'o.
+ *
+ * %Begin-Header%
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, and the entire permission notice in its entirety,
+ * including the disclaimer of warranties.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. The name of the author may not be used to endorse or promote
+ * products derived from this software without specific prior
+ * written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
+ * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE, ALL OF
+ * WHICH ARE HEREBY DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT
+ * OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
+ * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
+ * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
+ * USE OF THIS SOFTWARE, EVEN IF NOT ADVISED OF THE POSSIBILITY OF SUCH
+ * DAMAGE.
+ * %End-Header%
+ */
+
+#include <stdio.h>
+
+#include "uuidP.h"
+
+static const char *fmt_lower =
+ "%08x-%04x-%04x-%02x%02x-%02x%02x%02x%02x%02x%02x";
+
+static const char *fmt_upper =
+ "%08X-%04X-%04X-%02X%02X-%02X%02X%02X%02X%02X%02X";
+
+#ifdef UUID_UNPARSE_DEFAULT_UPPER
+#define FMT_DEFAULT fmt_upper
+#else
+#define FMT_DEFAULT fmt_lower
+#endif
+
+static void uuid_unparse_x(const uuid_t uu, char *out, const char *fmt)
+{
+ struct uuid uuid;
+
+ uuid_unpack(uu, &uuid);
+ sprintf(out, fmt,
+ uuid.time_low, uuid.time_mid, uuid.time_hi_and_version,
+ uuid.clock_seq >> 8, uuid.clock_seq & 0xFF,
+ uuid.node[0], uuid.node[1], uuid.node[2],
+ uuid.node[3], uuid.node[4], uuid.node[5]);
+}
+
+void uuid_unparse_lower(const uuid_t uu, char *out)
+{
+ uuid_unparse_x(uu, out, fmt_lower);
+}
+
+void uuid_unparse_upper(const uuid_t uu, char *out)
+{
+ uuid_unparse_x(uu, out, fmt_upper);
+}
+
+void uuid_unparse(const uuid_t uu, char *out)
+{
+ uuid_unparse_x(uu, out, FMT_DEFAULT);
+}
diff --git a/libblkid/libuuid/src/uuid.h b/libblkid/libuuid/src/uuid.h
new file mode 100644
index 000000000..30bd4c0e0
--- /dev/null
+++ b/libblkid/libuuid/src/uuid.h
@@ -0,0 +1,104 @@
+/*
+ * Public include file for the UUID library
+ *
+ * Copyright (C) 1996, 1997, 1998 Theodore Ts'o.
+ *
+ * %Begin-Header%
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, and the entire permission notice in its entirety,
+ * including the disclaimer of warranties.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. The name of the author may not be used to endorse or promote
+ * products derived from this software without specific prior
+ * written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
+ * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE, ALL OF
+ * WHICH ARE HEREBY DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT
+ * OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
+ * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
+ * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
+ * USE OF THIS SOFTWARE, EVEN IF NOT ADVISED OF THE POSSIBILITY OF SUCH
+ * DAMAGE.
+ * %End-Header%
+ */
+
+#ifndef _UUID_UUID_H
+#define _UUID_UUID_H
+
+#include <sys/types.h>
+#ifndef _WIN32
+#include <sys/time.h>
+#endif
+#include <time.h>
+
+typedef unsigned char uuid_t[16];
+
+/* UUID Variant definitions */
+#define UUID_VARIANT_NCS 0
+#define UUID_VARIANT_DCE 1
+#define UUID_VARIANT_MICROSOFT 2
+#define UUID_VARIANT_OTHER 3
+
+/* UUID Type definitions */
+#define UUID_TYPE_DCE_TIME 1
+#define UUID_TYPE_DCE_RANDOM 4
+
+/* Allow UUID constants to be defined */
+#ifdef __GNUC__
+#define UUID_DEFINE(name,u0,u1,u2,u3,u4,u5,u6,u7,u8,u9,u10,u11,u12,u13,u14,u15) \
+ static const uuid_t name __attribute__ ((unused)) = {u0,u1,u2,u3,u4,u5,u6,u7,u8,u9,u10,u11,u12,u13,u14,u15}
+#else
+#define UUID_DEFINE(name,u0,u1,u2,u3,u4,u5,u6,u7,u8,u9,u10,u11,u12,u13,u14,u15) \
+ static const uuid_t name = {u0,u1,u2,u3,u4,u5,u6,u7,u8,u9,u10,u11,u12,u13,u14,u15}
+#endif
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/* clear.c */
+extern void uuid_clear(uuid_t uu);
+
+/* compare.c */
+extern int uuid_compare(const uuid_t uu1, const uuid_t uu2);
+
+/* copy.c */
+extern void uuid_copy(uuid_t dst, const uuid_t src);
+
+/* gen_uuid.c */
+extern void uuid_generate(uuid_t out);
+extern void uuid_generate_random(uuid_t out);
+extern void uuid_generate_time(uuid_t out);
+extern int uuid_generate_time_safe(uuid_t out);
+
+/* isnull.c */
+extern int uuid_is_null(const uuid_t uu);
+
+/* parse.c */
+extern int uuid_parse(const char *in, uuid_t uu);
+
+/* unparse.c */
+extern void uuid_unparse(const uuid_t uu, char *out);
+extern void uuid_unparse_lower(const uuid_t uu, char *out);
+extern void uuid_unparse_upper(const uuid_t uu, char *out);
+
+/* uuid_time.c */
+extern time_t uuid_time(const uuid_t uu, struct timeval *ret_tv);
+extern int uuid_type(const uuid_t uu);
+extern int uuid_variant(const uuid_t uu);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* _UUID_UUID_H */
diff --git a/libblkid/libuuid/src/uuidP.h b/libblkid/libuuid/src/uuidP.h
new file mode 100644
index 000000000..86a5e266f
--- /dev/null
+++ b/libblkid/libuuid/src/uuidP.h
@@ -0,0 +1,61 @@
+/*
+ * uuid.h -- private header file for uuids
+ *
+ * Copyright (C) 1996, 1997 Theodore Ts'o.
+ *
+ * %Begin-Header%
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, and the entire permission notice in its entirety,
+ * including the disclaimer of warranties.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. The name of the author may not be used to endorse or promote
+ * products derived from this software without specific prior
+ * written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
+ * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE, ALL OF
+ * WHICH ARE HEREBY DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT
+ * OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
+ * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
+ * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
+ * USE OF THIS SOFTWARE, EVEN IF NOT ADVISED OF THE POSSIBILITY OF SUCH
+ * DAMAGE.
+ * %End-Header%
+ */
+
+#include <inttypes.h>
+#include <sys/types.h>
+
+#include "uuid.h"
+
+#define LIBUUID_CLOCK_FILE "/var/lib/libuuid/clock.txt"
+
+/*
+ * Offset between 15-Oct-1582 and 1-Jan-70
+ */
+#define TIME_OFFSET_HIGH 0x01B21DD2
+#define TIME_OFFSET_LOW 0x13814000
+
+struct uuid {
+ uint32_t time_low;
+ uint16_t time_mid;
+ uint16_t time_hi_and_version;
+ uint16_t clock_seq;
+ uint8_t node[6];
+};
+
+
+/*
+ * prototypes
+ */
+void uuid_pack(const struct uuid *uu, uuid_t ptr);
+void uuid_unpack(const uuid_t in, struct uuid *uu);
diff --git a/libblkid/libuuid/src/uuid_time.c b/libblkid/libuuid/src/uuid_time.c
new file mode 100644
index 000000000..f25f5c90f
--- /dev/null
+++ b/libblkid/libuuid/src/uuid_time.c
@@ -0,0 +1,171 @@
+/*
+ * uuid_time.c --- Interpret the time field from a uuid. This program
+ * violates the UUID abstraction barrier by reaching into the guts
+ * of a UUID and interpreting it.
+ *
+ * Copyright (C) 1998, 1999 Theodore Ts'o.
+ *
+ * %Begin-Header%
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, and the entire permission notice in its entirety,
+ * including the disclaimer of warranties.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. The name of the author may not be used to endorse or promote
+ * products derived from this software without specific prior
+ * written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
+ * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE, ALL OF
+ * WHICH ARE HEREBY DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT
+ * OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
+ * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
+ * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
+ * USE OF THIS SOFTWARE, EVEN IF NOT ADVISED OF THE POSSIBILITY OF SUCH
+ * DAMAGE.
+ * %End-Header%
+ */
+
+#ifdef _WIN32
+#define _WIN32_WINNT 0x0500
+#include <windows.h>
+#define UUID MYUUID
+#endif
+
+#include <stdio.h>
+#ifdef HAVE_UNISTD_H
+#include <unistd.h>
+#endif
+#include <stdlib.h>
+#include <sys/types.h>
+#ifdef HAVE_SYS_TIME_H
+#include <sys/time.h>
+#endif
+#include <time.h>
+
+#include "uuidP.h"
+
+time_t uuid_time(const uuid_t uu, struct timeval *ret_tv)
+{
+ struct timeval tv;
+ struct uuid uuid;
+ uint32_t high;
+ uint64_t clock_reg;
+
+ uuid_unpack(uu, &uuid);
+
+ high = uuid.time_mid | ((uuid.time_hi_and_version & 0xFFF) << 16);
+ clock_reg = uuid.time_low | ((uint64_t) high << 32);
+
+ clock_reg -= (((uint64_t) 0x01B21DD2) << 32) + 0x13814000;
+ tv.tv_sec = clock_reg / 10000000;
+ tv.tv_usec = (clock_reg % 10000000) / 10;
+
+ if (ret_tv)
+ *ret_tv = tv;
+
+ return tv.tv_sec;
+}
+
+int uuid_type(const uuid_t uu)
+{
+ struct uuid uuid;
+
+ uuid_unpack(uu, &uuid);
+ return ((uuid.time_hi_and_version >> 12) & 0xF);
+}
+
+int uuid_variant(const uuid_t uu)
+{
+ struct uuid uuid;
+ int var;
+
+ uuid_unpack(uu, &uuid);
+ var = uuid.clock_seq;
+
+ if ((var & 0x8000) == 0)
+ return UUID_VARIANT_NCS;
+ if ((var & 0x4000) == 0)
+ return UUID_VARIANT_DCE;
+ if ((var & 0x2000) == 0)
+ return UUID_VARIANT_MICROSOFT;
+ return UUID_VARIANT_OTHER;
+}
+
+#ifdef DEBUG
+static const char *variant_string(int variant)
+{
+ switch (variant) {
+ case UUID_VARIANT_NCS:
+ return "NCS";
+ case UUID_VARIANT_DCE:
+ return "DCE";
+ case UUID_VARIANT_MICROSOFT:
+ return "Microsoft";
+ default:
+ return "Other";
+ }
+}
+
+
+int
+main(int argc, char **argv)
+{
+ uuid_t buf;
+ time_t time_reg;
+ struct timeval tv;
+ int type, variant;
+
+ if (argc != 2) {
+ fprintf(stderr, "Usage: %s uuid\n", argv[0]);
+ exit(1);
+ }
+ if (uuid_parse(argv[1], buf)) {
+ fprintf(stderr, "Invalid UUID: %s\n", argv[1]);
+ exit(1);
+ }
+ variant = uuid_variant(buf);
+ type = uuid_type(buf);
+ time_reg = uuid_time(buf, &tv);
+
+ printf("UUID variant is %d (%s)\n", variant, variant_string(variant));
+ if (variant != UUID_VARIANT_DCE) {
+ printf("Warning: This program only knows how to interpret "
+ "DCE UUIDs.\n\tThe rest of the output is likely "
+ "to be incorrect!!\n");
+ }
+ printf("UUID type is %d", type);
+ switch (type) {
+ case 1:
+ printf(" (time based)\n");
+ break;
+ case 2:
+ printf(" (DCE)\n");
+ break;
+ case 3:
+ printf(" (name-based)\n");
+ break;
+ case 4:
+ printf(" (random)\n");
+ break;
+ default:
+ printf("\n");
+ }
+ if (type != 1) {
+ printf("Warning: not a time-based UUID, so UUID time "
+ "decoding will likely not work!\n");
+ }
+ printf("UUID time is: (%ld, %ld): %s\n", tv.tv_sec, tv.tv_usec,
+ ctime(&time_reg));
+
+ return 0;
+}
+#endif
diff --git a/libblkid/libuuid/src/uuidd.h b/libblkid/libuuid/src/uuidd.h
new file mode 100644
index 000000000..2f709680b
--- /dev/null
+++ b/libblkid/libuuid/src/uuidd.h
@@ -0,0 +1,54 @@
+/*
+ * Definitions used by the uuidd daemon
+ *
+ * Copyright (C) 2007 Theodore Ts'o.
+ *
+ * %Begin-Header%
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, and the entire permission notice in its entirety,
+ * including the disclaimer of warranties.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. The name of the author may not be used to endorse or promote
+ * products derived from this software without specific prior
+ * written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
+ * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE, ALL OF
+ * WHICH ARE HEREBY DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT
+ * OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
+ * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
+ * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
+ * USE OF THIS SOFTWARE, EVEN IF NOT ADVISED OF THE POSSIBILITY OF SUCH
+ * DAMAGE.
+ * %End-Header%
+ */
+
+#ifndef _UUID_UUIDD_H
+#define _UUID_UUIDD_H
+
+#define UUIDD_DIR _PATH_LOCALSTATEDIR "/uuidd"
+#define UUIDD_SOCKET_PATH UUIDD_DIR "/request"
+#define UUIDD_PIDFILE_PATH UUIDD_DIR "/uuidd.pid"
+#define UUIDD_PATH "/usr/sbin/uuidd"
+
+#define UUIDD_OP_GETPID 0
+#define UUIDD_OP_GET_MAXOP 1
+#define UUIDD_OP_TIME_UUID 2
+#define UUIDD_OP_RANDOM_UUID 3
+#define UUIDD_OP_BULK_TIME_UUID 4
+#define UUIDD_OP_BULK_RANDOM_UUID 5
+#define UUIDD_MAX_OP UUIDD_OP_BULK_RANDOM_UUID
+
+extern int __uuid_generate_time(uuid_t out, int *num);
+extern void __uuid_generate_random(uuid_t out, int *num);
+
+#endif /* _UUID_UUID_H */
diff --git a/libblkid/libuuid/uuid.pc.in b/libblkid/libuuid/uuid.pc.in
new file mode 100644
index 000000000..875de19bc
--- /dev/null
+++ b/libblkid/libuuid/uuid.pc.in
@@ -0,0 +1,11 @@
+prefix=@prefix@
+exec_prefix=@exec_prefix@
+libdir=@usrlib_execdir@
+includedir=@includedir@
+
+Name: uuid
+Description: Universally unique id library
+Version: @LIBUUID_VERSION@
+Requires:
+Cflags: -I${includedir}/uuid
+Libs: -L${libdir} -luuid