4 Commits (c1634ba5a0a7d50d855a2a2a85f5382de4e85cdf)

Author	SHA1	Message	Date
Kevin Bracey	c1634ba5a0	Allow splitmix64 code to be avoided ... Potentially allow platforms with known-good seed generation to avoid the code overhead of splitmix64. Not actually activating, as I don't believe we have any such platforms yet...	2016-10-18 12:07:00 +01:00
Kevin Bracey	fce09a935b	Add local pseudo-RNG to randLIB ... Rather than using system rand(), provide our own pseudo-RNG. Generator used is "xoroshiro128+", which has 16 bytes of state and 2^128-1 period. Main advantage is that we can now seed with up to 128 bits of entropy, rather than the 32 bits srand() limited us to. We also can be assured of the quality of the algorithm. As the core generator is 64-bit, we now provide a get 64-bit function, and others are based on this. Incorporate Linux's /dev/urandom use into the main source file.	2016-10-18 09:23:32 +01:00
Tero Heinonen	32afec7f59	licence and copyrights updated	2015-08-03 13:53:57 +03:00
Seppo Takalo	bb97e63b78	Move randlib away from libservice.	2015-07-13 15:51:05 +03:00