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| author | David Goulet <dgoulet@ev0ke.net> | 2016-01-11 11:13:04 +0100 |
|---|---|---|
| committer | David Goulet <dgoulet@torproject.org> | 2016-06-20 15:26:58 -0400 |
| commit | 9744a40f7aa71f874b9f3eeb3c5e7d0899c8d409 (patch) | |
| tree | bc02d01555c224e41224211f6dc6a39b3fa577bb /src/common/util.c | |
| parent | 49e8f47505a64f46981e3caa8c167594ae6936ff (diff) | |
| download | tor-9744a40f7aa71f874b9f3eeb3c5e7d0899c8d409.tar.gz tor-9744a40f7aa71f874b9f3eeb3c5e7d0899c8d409.zip | |
Add tor_htonll/ntohll functions
Signed-off-by: David Goulet <dgoulet@ev0ke.net>
Diffstat (limited to 'src/common/util.c')
| -rw-r--r-- | src/common/util.c | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/src/common/util.c b/src/common/util.c index 4b6df81b7d..3c5341d460 100644 --- a/src/common/util.c +++ b/src/common/util.c @@ -5587,3 +5587,24 @@ clamp_double_to_int64(double number) return signbit(number) ? INT64_MIN : INT64_MAX; } +/** Return a uint64_t value from <b>a</b> in network byte order. */ +uint64_t +tor_htonll(uint64_t a) +{ +#ifdef WORDS_BIGENDIAN + /* Big endian. */ + return a; +#else /* WORDS_BIGENDIAN */ + /* Little endian. The worst... */ + return htonl((uint32_t)(a>>32)) | + (((uint64_t)htonl((uint32_t)a))<<32); +#endif /* WORDS_BIGENDIAN */ +} + +/** Return a uint64_t value from <b>a</b> in host byte order. */ +uint64_t +tor_ntohll(uint64_t a) +{ + return tor_htonll(a); +} + |