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Accept hexadecimal and string values for seeds

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This commit is contained in:
kwolekr 2013-09-17 02:57:10 -04:00
parent 1a96987d0f
commit e46c527733
6 changed files with 68 additions and 2 deletions
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16
src/util/string.cpp
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@ -19,6 +19,7 @@ with this program; if not, write to the Free Software Foundation, Inc.,
#include "string.h"
#include "pointer.h"
#include "numeric.h"
#include "../sha1.h"
#include "../base64.h"
@ -136,3 +137,18 @@ char *mystrtok_r(char *s, const char *sep, char **lasts) {
*lasts = t;
return s;
}
u64 read_seed(const char *str) {
char *endptr;
u64 num;
if (str[0] == '0' && str[1] == 'x')
num = strtoull(str, &endptr, 16);
else
num = strtoull(str, &endptr, 10);
if (*endptr)
num = murmur_hash_64_ua(str, (int)strlen(str), 0x1337);
return num;
}