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| author | Quentin Young <qlyoung@cumulusnetworks.com> | 2020-03-01 07:20:40 +0100 |
|---|---|---|
| committer | Quentin Young <qlyoung@cumulusnetworks.com> | 2020-04-13 19:25:25 +0200 |
| commit | c2b5a4e5ff6135b9f530dbc5a89611cd61fe6419 (patch) | |
| tree | 6f342185a8343ab1b00d90539fb7a77a3841cc29 /lib/stream.c | |
| parent | lib: remove unnecessary null checks (diff) | |
| download | frr-c2b5a4e5ff6135b9f530dbc5a89611cd61fe6419.tar.xz frr-c2b5a4e5ff6135b9f530dbc5a89611cd61fe6419.zip | |
lib: add STREAM_GETQ, STREAM_GETF
Signed-off-by: Quentin Young <qlyoung@cumulusnetworks.com>
Diffstat (limited to 'lib/stream.c')
| -rw-r--r-- | lib/stream.c | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/lib/stream.c b/lib/stream.c index f046572f4..683a130e4 100644 --- a/lib/stream.c +++ b/lib/stream.c @@ -543,6 +543,27 @@ uint64_t stream_getq(struct stream *s) return q; } +bool stream_getq2(struct stream *s, uint64_t *q) +{ + STREAM_VERIFY_SANE(s); + + if (STREAM_READABLE(s) < sizeof(uint64_t)) { + STREAM_BOUND_WARN2(s, "get uint64"); + return false; + } + + *q = ((uint64_t)s->data[s->getp++]) << 56; + *q |= ((uint64_t)s->data[s->getp++]) << 48; + *q |= ((uint64_t)s->data[s->getp++]) << 40; + *q |= ((uint64_t)s->data[s->getp++]) << 32; + *q |= ((uint64_t)s->data[s->getp++]) << 24; + *q |= ((uint64_t)s->data[s->getp++]) << 16; + *q |= ((uint64_t)s->data[s->getp++]) << 8; + *q |= ((uint64_t)s->data[s->getp++]); + + return true; +} + /* Get next long word from the stream. */ uint32_t stream_get_ipv4(struct stream *s) { |