diff options
Diffstat (limited to 'tools/libxl/libxl_uuid.c')
-rw-r--r-- | tools/libxl/libxl_uuid.c | 105 |
1 files changed, 105 insertions, 0 deletions
diff --git a/tools/libxl/libxl_uuid.c b/tools/libxl/libxl_uuid.c new file mode 100644 index 0000000000..ead5448a28 --- /dev/null +++ b/tools/libxl/libxl_uuid.c @@ -0,0 +1,105 @@ +/* + * Copyright (C) 2008,2010 Citrix Ltd. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License as published + * by the Free Software Foundation; version 2.1 only. with the special + * exception on linking described in file LICENSE. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License for more details. + */ + +#include <libxl_uuid.h> + +#if defined(__linux__) + +int libxl_uuid_is_nil(libxl_uuid *uuid) +{ + return uuid_is_null(uuid->uuid); +} + +void libxl_uuid_generate(libxl_uuid *uuid) +{ + uuid_generate(uuid->uuid); +} + +int libxl_uuid_from_string(libxl_uuid *uuid, const char *in) +{ + return uuid_parse(in, uuid->uuid); +} + +void libxl_uuid_copy(libxl_uuid *dst, libxl_uuid *src) +{ + uuid_copy(dst->uuid, src->uuid); +} + +void libxl_uuid_clear(libxl_uuid *uuid) +{ + uuid_clear(uuid->uuid); +} + +int libxl_uuid_compare(libxl_uuid *uuid1, libxl_uuid *uuid2) +{ + return uuid_compare(uuid1->uuid, uuid2->uuid); +} + +uint8_t *libxl_uuid_bytearray(libxl_uuid *uuid) +{ + return uuid->uuid; +} + +#elif defined(__NetBSD__) + +int libxl_uuid_is_nil(libxl_uuid *uuid) +{ + uint32_t status; + return uuid_is_nil((uuid_t *)uuid->uuid, &status); +} + +void libxl_uuid_generate(libxl_uuid *uuid) +{ + uint32_t status; + uuid_create((uuid_t *)uuid->uuid, &status); + assert(status == uuid_s_ok); +} + +#define LIBXL__UUID_PTRS(uuid) &uuid[0], &uuid[1], &uuid[2], &uuid[3], \ + &uuid[4], &uuid[5], &uuid[6], &uuid[7], \ + &uuid[8], &uuid[9], &uuid[10],&uuid[11], \ + &uuid[12],&uuid[13],&uuid[14],&uuid[15] +int libxl_uuid_from_string(libxl_uuid *uuid, const char *in) +{ + if ( sscanf(in, LIBXL_UUID_FMT, LIBXL__UUID_PTRS(uuid->uuid)) != sizeof(uuid->uuid) ) + return -1; + return 0; +} +#undef LIBXL__UUID_PTRS + +void libxl_uuid_copy(libxl_uuid *dst, libxl_uuid *src) +{ + memcpy(dst->uuid, src->uuid, sizeof(dst->uuid)); +} + +void libxl_uuid_clear(libxl_uuid *uuid) +{ + memset(uuid->uuid, 0, sizeof(uuid->uuid)); +} + +int libxl_uuid_compare(libxl_uuid *uuid1, libxl_uuid *uuid2) +{ + return memcmp(uuid1->uuid, uuid2->uuid, sizeof(uuid1->uuid)); +} + +uint8_t *libxl_uuid_bytearray(libxl_uuid *uuid) +{ + return uuid->uuid; +} + +#else + +#error "Please update libxl_uuid.c for your OS" + +#endif |