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| author | Ben Murdoch <benm@google.com> | 2011-05-24 11:24:40 +0100 |
|---|---|---|
| committer | Ben Murdoch <benm@google.com> | 2011-06-02 09:53:15 +0100 |
| commit | 81bc750723a18f21cd17d1b173cd2a4dda9cea6e (patch) | |
| tree | 7a9e5ed86ff429fd347a25153107221543909b19 /Source/JavaScriptCore/wtf/OSRandomSource.cpp | |
| parent | 94088a6d336c1dd80a1e734af51e96abcbb689a7 (diff) | |
| download | external_webkit-81bc750723a18f21cd17d1b173cd2a4dda9cea6e.zip external_webkit-81bc750723a18f21cd17d1b173cd2a4dda9cea6e.tar.gz external_webkit-81bc750723a18f21cd17d1b173cd2a4dda9cea6e.tar.bz2 | |
Merge WebKit at r80534: Intial merge by Git
Change-Id: Ia7a83357124c9e1cdb1debf55d9661ec0bd09a61
Diffstat (limited to 'Source/JavaScriptCore/wtf/OSRandomSource.cpp')
| -rw-r--r-- | Source/JavaScriptCore/wtf/OSRandomSource.cpp | 18 |
1 files changed, 17 insertions, 1 deletions
diff --git a/Source/JavaScriptCore/wtf/OSRandomSource.cpp b/Source/JavaScriptCore/wtf/OSRandomSource.cpp index 0c1416a..7d86f6f 100644 --- a/Source/JavaScriptCore/wtf/OSRandomSource.cpp +++ b/Source/JavaScriptCore/wtf/OSRandomSource.cpp @@ -29,6 +29,10 @@ #include <stdint.h> #include <stdlib.h> +#if OS(SYMBIAN) +#include <e32math.h> +#endif + #if OS(UNIX) #include <fcntl.h> #include <unistd.h> @@ -44,7 +48,19 @@ namespace WTF { #if USE(OS_RANDOMNESS) void cryptographicallyRandomValuesFromOS(unsigned char* buffer, size_t length) { -#if OS(UNIX) +#if OS(SYMBIAN) + TInt random; + while (length > sizeof(random)) { + random = Math::Random(); + memcpy(buffer, &random, sizeof(random)); + length -= sizeof(random); + buffer += sizeof(random); + } + if (length > 0) { + random = Math::Random(); + memcpy(buffer, &random, length); + } +#elif OS(UNIX) int fd = open("/dev/urandom", O_RDONLY, 0); if (fd < 0) CRASH(); // We need /dev/urandom for this API to work... |