Finished implementation of LuaSocket 2.0 alpha on Linux.

Some testing still needed.

1 files changed, 40 insertions, 0 deletions

diff --git a/src/io.c b/src/io.c
index 902124a..2d62147 100644
--- a/src/io.c
+++ b/src/io.c
@@ -1,8 +1,48 @@
+/*=========================================================================*\
+* Input/Output abstraction
+* LuaSocket toolkit
+*
+* RCS ID: $Id$
+\*=========================================================================*/
 #include "io.h"
 
+/*=========================================================================*\
+* Exported functions
+\*=========================================================================*/
+/*-------------------------------------------------------------------------*\
+* Initializes C structure
+\*-------------------------------------------------------------------------*/
 void io_init(p_io io, p_send send, p_recv recv, void *ctx)
 {
     io->send = send;
     io->recv = recv;
     io->ctx = ctx;
 }
+
+/*-------------------------------------------------------------------------*\
+* Translate error codes to Lua
+\*-------------------------------------------------------------------------*/
+void io_pusherror(lua_State *L, int code)
+{
+    switch (code) {
+        case IO_DONE:
+            lua_pushnil(L);
+            break;
+        case IO_TIMEOUT:
+            lua_pushstring(L, "timeout");
+            break;
+        case IO_LIMITED:
+            lua_pushstring(L, "limited");
+            break;
+        case IO_CLOSED:
+            lua_pushstring(L, "closed");
+            break;
+        case IO_REFUSED:
+            lua_pushstring(L, "refused");
+            break;
+        default:
+            lua_pushstring(L, "unknown error");
+            break;
+    }
+}
+