X-Git-Url: https://git.sesse.net/?p=fjl;a=blobdiff_plain;f=bitsource.h;h=ae29b4c4a2200abce210242a541be2c289ea8163;hp=bb3a6d246e62016665e5560ac048397b15f7f8e9;hb=9069ae93f3e9e9b44f5f28968f508d09f0711737;hpb=8445e04bae016b6bd74705902972e66ae7fe37c1;ds=sidebyside

diff --git a/bitsource.h b/bitsource.h
index bb3a6d2..ae29b4c 100644
--- a/bitsource.h
+++ b/bitsource.h
@@ -37,12 +37,18 @@ struct bit_source {
 	uint8_t* byte_read_ptr;
 	unsigned bytes_available;
 
+	// Some clients will purposedly read a bit ahead of the stream, causing
+	// problems at EOF. Thus, the client is allowed to request that we pad
+	// the end stream with a few bytes after the source reports EOF.
+	int padding_bytes_available;
+
 	// Data source.
 	input_func_t* input_func;
 	void* userdata;
 };
 
-void init_bit_source(struct bit_source* source, input_func_t* input_func, void* userdata);
+void init_bit_source(struct bit_source* source, input_func_t* input_func,
+                     unsigned padding_bytes, void* userdata);
 
 // Internal function. Do not use.
 void possibly_refill_slow_path(struct bit_source* source, unsigned num_bits);