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id2ndr · 4th July 2007, 11:38

Here is a snipped of the code I tried to use.

code:


  int (*httpRetrieveFile)(HWND hwnd, char *url, char *file, char *dlgtitle);

  int error;

  error= SendMessage(plugin.hwndWinampParent,WM_USER,(WPARAM)NULL,IPC_GETHTTPGETTER); // get HTTP getter function

  if (error>1) {

	httpRetrieveFile= (void*)error; // This line doesn't compile

	error= httpRetrieveFile(plugin.hwndWinampParent, url, file, dlgtitle);

  }

I try to initialize httpRetrieveFile with result but : cannot convert from 'int' to 'int (__cdecl *)(HWND,char *,char *,char *)'.
However I used the same pattern as the plugin on my first post.

How can I cast error to the type of httpRetrieveFile pointer ?

4th July 2007, 11:38	#3
id2ndr Junior Member Join Date: Jul 2007 Posts: 7	Here is a snipped of the code I tried to use. code: int (httpRetrieveFile)(HWND hwnd, char url, char file, char dlgtitle); int error; error= SendMessage(plugin.hwndWinampParent,WM_USER,(WPARAM)NULL,IPC_GETHTTPGETTER); // get HTTP getter function if (error>1) { httpRetrieveFile= (void)error; // This line doesn't compile error= httpRetrieveFile(plugin.hwndWinampParent, url, file, dlgtitle); } I try to initialize httpRetrieveFile with result but : cannot convert from 'int' to 'int (__cdecl )(HWND,char ,char ,char )'*. However I used the same pattern as the plugin on my first post. How can I cast error to the type of httpRetrieveFile pointer ?