From 1240d29209c1e1bac556113485a894f6ef4ae0af Mon Sep 17 00:00:00 2001 From: Aaron Durbin Date: Mon, 10 Mar 2014 14:13:27 -0500 Subject: cbfstool: add bputs() to store a byte stream to a buffer There was already a bgets() function which operates on a buffer to copy a byte stream. Provide bputs() to store a byte stream to a buffer, thus making the API symmetrical. Change-Id: I6166f6b68eacb822da38c9da61a3e44f4c67136d Signed-off-by: Aaron Durbin Reviewed-on: http://review.coreboot.org/5366 Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer --- util/cbfstool/xdr.c | 9 ++++++++- 1 file changed, 8 insertions(+), 1 deletion(-) (limited to 'util/cbfstool/xdr.c') diff --git a/util/cbfstool/xdr.c b/util/cbfstool/xdr.c index e2cafd14b4..df2c4ba4a0 100644 --- a/util/cbfstool/xdr.c +++ b/util/cbfstool/xdr.c @@ -25,7 +25,7 @@ #include #include "common.h" -int bgets(struct buffer *input, void *output, size_t len) +size_t bgets(struct buffer *input, void *output, size_t len) { len = input->size < len ? input->size : len; memmove(output, input->data, len); @@ -34,6 +34,13 @@ int bgets(struct buffer *input, void *output, size_t len) return len; } +size_t bputs(struct buffer *b, const void *data, size_t len) +{ + memmove(&b->data[b->size], data, len); + b->size += len; + return len; +} + /* The assumption in all this code is that we're given a pointer to enough data. * Hence, we do not check for underflow. */ -- cgit v1.2.3