| /* |
| * msg.h |
| * |
| * DSP-BIOS Bridge driver support functions for TI OMAP processors. |
| * |
| * DSP/BIOS Bridge msg_ctrl Module. |
| * |
| * Copyright (C) 2005-2006 Texas Instruments, Inc. |
| * |
| * This package is free software; you can redistribute it and/or modify |
| * it under the terms of the GNU General Public License version 2 as |
| * published by the Free Software Foundation. |
| * |
| * THIS PACKAGE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR |
| * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED |
| * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE. |
| */ |
| |
| #ifndef MSG_ |
| #define MSG_ |
| |
| #include <dspbridge/devdefs.h> |
| #include <dspbridge/msgdefs.h> |
| |
| /* |
| * ======== msg_create ======== |
| * Purpose: |
| * Create an object to manage message queues. Only one of these objects |
| * can exist per device object. The msg_ctrl manager must be created before |
| * the IO Manager. |
| * Parameters: |
| * msg_man: Location to store msg_ctrl manager handle on output. |
| * hdev_obj: The device object. |
| * msg_callback: Called whenever an RMS_EXIT message is received. |
| * Returns: |
| * Requires: |
| * msg_man != NULL. |
| * hdev_obj != NULL. |
| * msg_callback != NULL. |
| * Ensures: |
| */ |
| extern int msg_create(struct msg_mgr **msg_man, |
| struct dev_object *hdev_obj, |
| msg_onexit msg_callback); |
| |
| /* |
| * ======== msg_delete ======== |
| * Purpose: |
| * Delete a msg_ctrl manager allocated in msg_create(). |
| * Parameters: |
| * hmsg_mgr: Handle returned from msg_create(). |
| * Returns: |
| * Requires: |
| * Valid hmsg_mgr. |
| * Ensures: |
| */ |
| extern void msg_delete(struct msg_mgr *hmsg_mgr); |
| |
| #endif /* MSG_ */ |