Moved error handling and lua state out of buffer_prepare_at_least

1 files changed, 2 insertions, 14 deletions

diff --git a/buffer.c b/buffer.c
index a3f527f..ab39cb7 100644
--- a/buffer.c
+++ b/buffer.c
@@ -5,10 +5,6 @@
 #include <string.h>
 #include <unistd.h>
 
-#include <lua.h>
-
-#include "stream.h"
-
 int buffer_grow(struct buffer * b)
 {
 	int allocated = b->allocated + 1024;
@@ -57,7 +53,7 @@ int buffer_read_more(int fd, struct buffer * in, int minimum_length)
 	return length;
 }
 
-int buffer_prepare_at_least(lua_State * L, int fd, struct buffer * in, int minimum_length, lua_KContext ctx)
+int buffer_prepare_at_least(int fd, struct buffer * in, int minimum_length)
 {
 	const int remaining_bytes = in->length - in->next;
 
@@ -65,15 +61,7 @@ int buffer_prepare_at_least(lua_State * L, int fd, struct buffer * in, int minim
 	{
 		const int res = buffer_read_more(fd, in, minimum_length);
 		if (-1 == res)
-		{
-			if (EWOULDBLOCK == errno || EAGAIN == errno)
-				return lua_yieldk(L, 0, ctx, stream_readk);
-			else
-			{
-				lua_pushstring(L, strerror(errno));
-				return lua_error(L);
-			}
-		}
+			return res;
 	}
 
 	return remaining_bytes;