Re: How to get the current thread in C code?
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- Subject: Re: How to get the current thread in C code?
- From: "Linker Lin" <linkerlin88@...>
- Date: 2006年12月20日 22:35:30 +0800
You can store the handle of the thread in the _G[ ] table in Lua when you created a thread.
The handle is a ID number (or a string) of the thread.
Then in C, you can call the func getThread(lua_number ID) to pass the ID to Lua and
get the lua_State of the thread.
On 12/20/06, Cloud Wu <cloudwu@163.com> wrote:
Hello ,
When I wrote a windows application embedding lua, I want to call
some lua code in WinProc . Like this :
-------------------------------
static LRESULT CALLBACK
WndProc(HWND hWnd, UINT iMessage, WPARAM wParam, LPARAM lParam)
{
switch (iMessage) {
case WM_MOUSEMOVE:
/* call some lua function */
...
---------------------------------
But in WndProc , I can't get the running thread in lua .
I can store the main lua state in a global variable, but the
main lua state may not be the running thread. And I have no way
to pass the L into the WndProc .
How to get the current thread from the main lua state in C ?
--
Best regards,
Cloud mailto:cloudwu@163.com
http://blog.codingnow.com
[失去, 总令人舍不得, 但痛苦并不来自于失去, 而是来自于我们不肯放手]
--
Linker M Lin
linkerlin88@gmail.com