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restored random seeding of the Mersenne twister (plz dont remove this! If it does not compile on windows, use time(NULL) only)

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git-svn-id: http://svn.code.sf.net/p/retroshare/code/trunk@4000 b45a01b8-16f6-495d-af2f-9b41ad6348cc
This commit is contained in:
csoler 2011-01-30 15:27:02 +00:00
parent 62f7404199
commit c4b8094d8e
1 changed files with 4 additions and 2 deletions
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6
libretroshare/src/util/rsrandom.cc
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@ -7,7 +7,9 @@ uint32_t RSRandom::index = 0 ;
std::vector<uint32_t> RSRandom::MT(RSRandom::N,0u) ;
RsMutex RSRandom::rndMtx ;
#ifdef UBUNTU
#ifdef WINDOWS_SYS
static bool auto_seed = RSRandom::seed( (time(NULL) + pthread_self()*0x1293fe )^0x18e34a12 ) ;
#else
static bool auto_seed = RSRandom::seed( (time(NULL) + pthread_self()*0x1293fe + (getpid()^0x113ef76b))^0x18e34a12 ) ;
#endif
@ -80,7 +82,7 @@ std::string RSRandom::random_alphaNumericString(uint32_t len)
{
std::string s = "" ;
for(int i=0;i<len;++i)
for(uint32_t i=0;i<len;++i)
s += (char)( (random_u32()%94) + 33) ;
return s ;