Make Copier support starting and ending bytes
This sets us up to be able to fill large power of two buffers in the
logger so they can be very efficiently handed to the OS to be written.
The code to do this will come later.
Change-Id: I65faab96ab9058e268fb773b30a2155bbef8f2f7
Signed-off-by: Austin Schuh <austin.linux@gmail.com>
diff --git a/aos/events/logging/snappy_encoder.cc b/aos/events/logging/snappy_encoder.cc
index 2ef8363..1b80fe0 100644
--- a/aos/events/logging/snappy_encoder.cc
+++ b/aos/events/logging/snappy_encoder.cc
@@ -142,7 +142,7 @@
CHECK_LE(copy_size + data_.size(), data_.capacity());
size_t starting_size = data_.size();
data_.resize(starting_size + copy_size);
- CHECK_EQ(copy->Copy(data_.data() + starting_size), copy_size);
+ CHECK_EQ(copy->Copy(data_.data() + starting_size, 0, copy_size), copy_size);
accumulated_checksum_ = AccumulateCrc32(
{data_.data() + starting_size, copy_size}, accumulated_checksum_);
}