From 0759421d119d8d3d829978ede81683ca54d65d69 Mon Sep 17 00:00:00 2001
From: Max Kellermann <max@duempel.org>
Date: Sat, 14 Dec 2013 12:43:06 +0100
Subject: DecoderAPI: add function decoder_read_full()
Move code from the "mad" plugin.
---
src/DecoderAPI.cxx | 18 ++++++++++++++++++
1 file changed, 18 insertions(+)
(limited to 'src/DecoderAPI.cxx')
diff --git a/src/DecoderAPI.cxx b/src/DecoderAPI.cxx
index 52b30cfb5..e4122d60e 100644
--- a/src/DecoderAPI.cxx
+++ b/src/DecoderAPI.cxx
@@ -292,6 +292,24 @@ decoder_read(Decoder *decoder,
return nbytes;
}
+bool
+decoder_read_full(Decoder *decoder, InputStream &is,
+ void *_buffer, size_t size)
+{
+ uint8_t *buffer = (uint8_t *)_buffer;
+
+ while (size > 0) {
+ size_t nbytes = decoder_read(decoder, is, buffer, size);
+ if (nbytes == 0)
+ return false;
+
+ buffer += nbytes;
+ size -= nbytes;
+ }
+
+ return true;
+}
+
bool
decoder_skip(Decoder *decoder, InputStream &is, size_t size)
{
--
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