diff options
Diffstat (limited to 'e2fsprogs/uuid')
| -rw-r--r-- | e2fsprogs/uuid/Kbuild | 14 | ||||
| -rw-r--r-- | e2fsprogs/uuid/compare.c | 55 | ||||
| -rw-r--r-- | e2fsprogs/uuid/gen_uuid.c | 305 | ||||
| -rw-r--r-- | e2fsprogs/uuid/pack.c | 69 | ||||
| -rw-r--r-- | e2fsprogs/uuid/parse.c | 80 | ||||
| -rw-r--r-- | e2fsprogs/uuid/unpack.c | 63 | ||||
| -rw-r--r-- | e2fsprogs/uuid/unparse.c | 77 | ||||
| -rw-r--r-- | e2fsprogs/uuid/uuid.h | 104 | ||||
| -rw-r--r-- | e2fsprogs/uuid/uuidP.h | 60 | ||||
| -rw-r--r-- | e2fsprogs/uuid/uuid_time.c | 161 |
10 files changed, 0 insertions, 988 deletions
diff --git a/e2fsprogs/uuid/Kbuild b/e2fsprogs/uuid/Kbuild deleted file mode 100644 index dde981840..000000000 --- a/e2fsprogs/uuid/Kbuild +++ /dev/null @@ -1,14 +0,0 @@ -# Makefile for busybox -# -# Copyright (C) 1999-2005 by Erik Andersen <andersen@codepoet.org> -# -# Licensed under the GPL v2, see the file LICENSE in this tarball. - -NEEDED-$(CONFIG_E2FSCK) = y -NEEDED-$(CONFIG_FSCK) = y -NEEDED-$(CONFIG_MKE2FS) = y -NEEDED-$(CONFIG_TUNE2FS) = y - -lib-y:= -lib-$(NEEDED-y) += compare.o gen_uuid.o pack.o parse.o unpack.o unparse.o \ - uuid_time.o diff --git a/e2fsprogs/uuid/compare.c b/e2fsprogs/uuid/compare.c deleted file mode 100644 index 348ea7c1f..000000000 --- a/e2fsprogs/uuid/compare.c +++ /dev/null @@ -1,55 +0,0 @@ -/* vi: set sw=4 ts=4: */ -/* - * compare.c --- compare whether or not two UUID's are the same - * - * Returns 0 if the two UUID's 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/e2fsprogs/uuid/gen_uuid.c b/e2fsprogs/uuid/gen_uuid.c deleted file mode 100644 index 9d700a015..000000000 --- a/e2fsprogs/uuid/gen_uuid.c +++ /dev/null @@ -1,305 +0,0 @@ -/* vi: set sw=4 ts=4: */ -/* - * 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% - */ - -#include <unistd.h> -#include <stdlib.h> -#include <string.h> -#include <fcntl.h> -#include <errno.h> -#include <sys/types.h> -#include <sys/stat.h> -#include <sys/file.h> -#include <sys/time.h> -#ifdef HAVE_SYS_IOCTL_H -#include <sys/ioctl.h> -#endif -#include <sys/socket.h> -#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 - -#include "uuidP.h" - -#ifdef HAVE_SRANDOM -#define srand(x) srandom(x) -#define rand() random() -#endif - -static int get_random_fd(void) -{ - struct timeval tv; - static int fd = -2; - int i; - - if (fd == -2) { - gettimeofday(&tv, 0); - fd = open("/dev/urandom", O_RDONLY); - if (fd == -1) - fd = open("/dev/random", O_RDONLY | O_NONBLOCK); - srand((getpid() << 16) ^ getuid() ^ tv.tv_sec ^ tv.tv_usec); - } - /* Crank the random number generator a few times */ - gettimeofday(&tv, 0); - for (i = (tv.tv_sec ^ tv.tv_usec) & 0x1F; i > 0; i--) - rand(); - return fd; -} - - -/* - * Generate a series of random bytes. Use /dev/urandom if possible, - * and if not, use srandom/random. - */ -static void get_random_bytes(void *buf, int nbytes) -{ - int i, n = nbytes, fd = get_random_fd(); - int lose_counter = 0; - unsigned char *cp = (unsigned char *) buf; - - if (fd >= 0) { - while (n > 0) { - i = read(fd, cp, n); - if (i <= 0) { - if (lose_counter++ > 16) - break; - continue; - } - n -= i; - cp += i; - lose_counter = 0; - } - } - - /* - * We do this all the time, but this is the only source of - * randomness if /dev/random/urandom is out to lunch. - */ - for (cp = buf, i = 0; i < nbytes; i++) - *cp++ ^= (rand() >> 7) & 0xFF; - return; -} - -/* - * Get the ethernet hardware address, if we can find it... - */ -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 -#ifndef max -#define max(a,b) ((a) > (b) ? (a) : (b)) -#endif -#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 - -static int get_clock(uint32_t *clock_high, uint32_t *clock_low, uint16_t *ret_clock_seq) -{ - static int adjustment = 0; - static struct timeval last = {0, 0}; - static uint16_t clock_seq; - struct timeval tv; - unsigned long long clock_reg; - -try_again: - gettimeofday(&tv, 0); - if ((last.tv_sec == 0) && (last.tv_usec == 0)) { - get_random_bytes(&clock_seq, sizeof(clock_seq)); - clock_seq &= 0x3FFF; - last = tv; - last.tv_sec--; - } - 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 += ((unsigned long long) tv.tv_sec)*10000000; - clock_reg += (((unsigned long long) 0x01B21DD2) << 32) + 0x13814000; - - *clock_high = clock_reg >> 32; - *clock_low = clock_reg; - *ret_clock_seq = clock_seq; - return 0; -} - -void uuid_generate_time(uuid_t out) -{ - static unsigned char node_id[6]; - static int has_init = 0; - struct uuid uu; - uint32_t clock_mid; - - if (!has_init) { - if (get_node_id(node_id) <= 0) { - get_random_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; - } - get_clock(&clock_mid, &uu.time_low, &uu.clock_seq); - 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); -} - -void uuid_generate_random(uuid_t out) -{ - uuid_t buf; - struct uuid uu; - - get_random_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); -} - -/* - * 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 (get_random_fd() >= 0) - uuid_generate_random(out); - else - uuid_generate_time(out); -} diff --git a/e2fsprogs/uuid/pack.c b/e2fsprogs/uuid/pack.c deleted file mode 100644 index 217cfce5d..000000000 --- a/e2fsprogs/uuid/pack.c +++ /dev/null @@ -1,69 +0,0 @@ -/* vi: set sw=4 ts=4: */ -/* - * Internal routine for packing UUID's - * - * 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/e2fsprogs/uuid/parse.c b/e2fsprogs/uuid/parse.c deleted file mode 100644 index 9a3f9cb92..000000000 --- a/e2fsprogs/uuid/parse.c +++ /dev/null @@ -1,80 +0,0 @@ -/* vi: set sw=4 ts=4: */ -/* - * 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/e2fsprogs/uuid/unpack.c b/e2fsprogs/uuid/unpack.c deleted file mode 100644 index 95d3aab4a..000000000 --- a/e2fsprogs/uuid/unpack.c +++ /dev/null @@ -1,63 +0,0 @@ -/* vi: set sw=4 ts=4: */ -/* - * 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/e2fsprogs/uuid/unparse.c b/e2fsprogs/uuid/unparse.c deleted file mode 100644 index d2948fe6d..000000000 --- a/e2fsprogs/uuid/unparse.c +++ /dev/null @@ -1,77 +0,0 @@ -/* vi: set sw=4 ts=4: */ -/* - * 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/e2fsprogs/uuid/uuid.h b/e2fsprogs/uuid/uuid.h deleted file mode 100644 index bd53b15d0..000000000 --- a/e2fsprogs/uuid/uuid.h +++ /dev/null @@ -1,104 +0,0 @@ -/* vi: set sw=4 ts=4: */ -/* - * 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> -#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 */ -/*void uuid_clear(uuid_t uu);*/ -#define uuid_clear(uu) memset(uu, 0, sizeof(uu)) - -/* compare.c */ -int uuid_compare(const uuid_t uu1, const uuid_t uu2); - -/* copy.c */ -/*void uuid_copy(uuid_t dst, const uuid_t src);*/ -#define uuid_copy(dst,src) memcpy(dst, src, sizeof(dst)) - -/* gen_uuid.c */ -void uuid_generate(uuid_t out); -void uuid_generate_random(uuid_t out); -void uuid_generate_time(uuid_t out); - -/* isnull.c */ -/*int uuid_is_null(const uuid_t uu);*/ -#define uuid_is_null(uu) (!memcmp(uu, "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0", sizeof(uu))) - -/* parse.c */ -int uuid_parse(const char *in, uuid_t uu); - -/* unparse.c */ -void uuid_unparse(const uuid_t uu, char *out); -void uuid_unparse_lower(const uuid_t uu, char *out); -void uuid_unparse_upper(const uuid_t uu, char *out); - -/* uuid_time.c */ -time_t uuid_time(const uuid_t uu, struct timeval *ret_tv); -int uuid_type(const uuid_t uu); -int uuid_variant(const uuid_t uu); - -#ifdef __cplusplus -} -#endif - -#endif /* _UUID_UUID_H */ diff --git a/e2fsprogs/uuid/uuidP.h b/e2fsprogs/uuid/uuidP.h deleted file mode 100644 index 87041ef0a..000000000 --- a/e2fsprogs/uuid/uuidP.h +++ /dev/null @@ -1,60 +0,0 @@ -/* vi: set sw=4 ts=4: */ -/* - * 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" - -/* - * 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/e2fsprogs/uuid/uuid_time.c b/e2fsprogs/uuid/uuid_time.c deleted file mode 100644 index b54d67322..000000000 --- a/e2fsprogs/uuid/uuid_time.c +++ /dev/null @@ -1,161 +0,0 @@ -/* vi: set sw=4 ts=4: */ -/* - * 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% - */ - -#include <stdio.h> -#include <unistd.h> -#include <stdlib.h> -#include <sys/types.h> -#include <time.h> - -#include "uuidP.h" - -time_t uuid_time(const uuid_t uu, struct timeval *ret_tv) -{ - struct uuid uuid; - uint32_t high; - struct timeval tv; - unsigned long long clock_reg; - - uuid_unpack(uu, &uuid); - - high = uuid.time_mid | ((uuid.time_hi_and_version & 0xFFF) << 16); - clock_reg = uuid.time_low | ((unsigned long long) high << 32); - - clock_reg -= (((unsigned long long) 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: - puts(""); - } - 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 |