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/*
* Copyright 2013 The Emscripten Authors. All rights reserved.
* Emscripten is available under two separate licenses, the MIT license and the
* University of Illinois/NCSA Open Source License. Both these licenses can be
* found in the LICENSE file.
*/
#include <uuid/uuid.h>
#include <assert.h>
#include <ctype.h>
#include <stdio.h>
int isUUID(char* p, int upper) {
char* p1 = p;
do {
if (!(isxdigit(*p1) || (*p1 == '-')) || (upper && islower(*p1)) || (!upper && isupper(*p1))) {
return 0;
} else {
}
} while (*++p1 != 0);
if ((p[8] == '-') && (p[13] == '-') && (p[18] == '-') && (p[23] == '-')) {
return 1;
} else {
return 0;
}
}
int main() {
uuid_t uuid;
uuid_t uuid1;
uuid_t uuid2;
uuid_t empty_uuid = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0};
uuid_generate(uuid);
assert(uuid_is_null(uuid) == 0);
assert(uuid_type(uuid) == UUID_TYPE_DCE_RANDOM);
assert(uuid_variant(uuid) == UUID_VARIANT_DCE);
assert((uuid[8] & 0xC0) == 0x80); // RFC-4122 variant marker
char generated[37];
uuid_unparse(uuid, generated);
assert(isUUID(generated, 0) == 1); // Check it's a valid lower case UUID string.
printf("\nuuid = %s\n", generated);
assert(uuid_parse(generated, uuid1) == 0); // Check the generated UUID parses correctly into a compact UUID.
assert(uuid_compare(uuid1, uuid) == 0); // Compare the parsed UUID with the original.
uuid_unparse_lower(uuid, generated);
assert(isUUID(generated, 0) == 1); // Check it's a valid lower case UUID string.
printf("uuid = %s\n", generated);
uuid_unparse_upper(uuid, generated);
assert(isUUID(generated, 1) == 1); // Check it's a valid upper case UUID string.
printf("uuid = %s\n", generated);
uuid_copy(uuid2, uuid);
assert(uuid_compare(uuid2, uuid) == 0);
uuid_clear(uuid);
assert(uuid_compare(empty_uuid, uuid) == 0);
assert(uuid_is_null(uuid) == 1);
return 0;
}
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