vmso_sdk.h
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/*****************************************************************************
* Copyright Statement:
* --------------------
* This software is protected by Copyright and the information contained
* herein is confidential. The software may not be copied and the information
* contained herein may not be used or disclosed except with the written
* permission of MediaTek Inc. (C) 2005
*
* BY OPENING THIS FILE, BUYER HEREBY UNEQUIVOCALLY ACKNOWLEDGES AND AGREES
* THAT THE SOFTWARE/FIRMWARE AND ITS DOCUMENTATIONS ("MEDIATEK SOFTWARE")
* RECEIVED FROM MEDIATEK AND/OR ITS REPRESENTATIVES ARE PROVIDED TO BUYER ON
* AN "AS-IS" BASIS ONLY. MEDIATEK EXPRESSLY DISCLAIMS ANY AND ALL WARRANTIES,
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE IMPLIED WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE OR NONINFRINGEMENT.
* NEITHER DOES MEDIATEK PROVIDE ANY WARRANTY WHATSOEVER WITH RESPECT TO THE
* SOFTWARE OF ANY THIRD PARTY WHICH MAY BE USED BY, INCORPORATED IN, OR
* SUPPLIED WITH THE MEDIATEK SOFTWARE, AND BUYER AGREES TO LOOK ONLY TO SUCH
* THIRD PARTY FOR ANY WARRANTY CLAIM RELATING THERETO. MEDIATEK SHALL ALSO
* NOT BE RESPONSIBLE FOR ANY MEDIATEK SOFTWARE RELEASES MADE TO BUYER'S
* SPECIFICATION OR TO CONFORM TO A PARTICULAR STANDARD OR OPEN FORUM.
*
* BUYER'S SOLE AND EXCLUSIVE REMEDY AND MEDIATEK'S ENTIRE AND CUMULATIVE
* LIABILITY WITH RESPECT TO THE MEDIATEK SOFTWARE RELEASED HEREUNDER WILL BE,
* AT MEDIATEK'S OPTION, TO REVISE OR REPLACE THE MEDIATEK SOFTWARE AT ISSUE,
* OR REFUND ANY SOFTWARE LICENSE FEES OR SERVICE CHARGE PAID BY BUYER TO
* MEDIATEK FOR SUCH MEDIATEK SOFTWARE AT ISSUE.
*
* THE TRANSACTION CONTEMPLATED HEREUNDER SHALL BE CONSTRUED IN ACCORDANCE
* WITH THE LAWS OF THE STATE OF CALIFORNIA, USA, EXCLUDING ITS CONFLICT OF
* LAWS PRINCIPLES. ANY DISPUTES, CONTROVERSIES OR CLAIMS ARISING THEREOF AND
* RELATED THERETO SHALL BE SETTLED BY ARBITRATION IN SAN FRANCISCO, CA, UNDER
* THE RULES OF THE INTERNATIONAL CHAMBER OF COMMERCE (ICC).
*
*****************************************************************************/
#ifndef VMSO_SDK_H_
#define VMSO_SDK_H_
#ifdef __cplusplus
extern "C" {
#endif
#include "vmsys.h"
/* SO is being loaded. */
#define VM_SO_MSG_LOAD (1)
/* SO is being unloaded. */
#define VM_SO_MSG_UNLOAD (9)
/************************************************************************/
#define VM_SO_SUCCESS (0) /* SO operation success */
#define VM_SO_FAILED (-1) /* SO operation failed */
#define VM_SO_PARAM_ERROR (-2) /* SO parameter error */
#define VM_SO_FILE_NOT_FOUND (-3) /* SO file not found */
#define VM_SO_CREATE_FAILED (-5) /* SO failed to create pcb */
/*****************************************************************************
* FUNCTION
* vm_load_library
* DESCRIPTION
* load so file.
* PARAMETERS
* sm_name : [IN] so file name without suffix.
* RETURN VALUES
* >0 : so handle.
* <=0 : If unsuccessful.
* EXAMPLE
* <code>
* VMINT so_hdl = vm_load_library("test");
* if (so_hdl > 0)
* {
* ...
* }
* </code>
*****************************************************************************/
VMINT vm_load_library(VMSTR so_name);
/*****************************************************************************
* FUNCTION
* vm_load_ibraryw
* DESCRIPTION
* load so file.
* PARAMETERS
* name : [IN] so file name without suffix.
* RETURN VALUES
* >0 : so handle.
* <=0 : If unsuccessful.
*****************************************************************************/
VMINT vm_load_libraryw(VMWSTR name);
/*****************************************************************************
* FUNCTION
* vm_get_symbol
* DESCRIPTION
* get function pointer form so file.
* PARAMETERS
* so_hdl : [IN] so file handler.
* func_name : [IN] function name string.
* RETURN VALUES
* >0 : If successful.
* <=0 : If unsuccessful.
* EXAMPLE
* <code>
* VMINT so_hdl = vm_load_library("test");
* func_t func_ptr = NULL;
* if (so_hdl > 0)
* {
* func_ptr = vm_get_symbol(so_hdl, "func_name");
* if (func_ptr)
* {
* func_ptr(x, y, z);
* }
* }
* vm_free_library(so_hdl);
* </code>
*****************************************************************************/
VMINT vm_get_symbol(VMINT so_hdl, VMSTR func_name);
/*****************************************************************************
* FUNCTION
* vm_free_library
* DESCRIPTION
* unload so file.
* PARAMETERS
* sm_hdl : [IN] so file handler.
* RETURN VALUES
* >0 : If successful.
* <=0 : If unsuccessful.
* EXAMPLE
* <code>
* VMINT so_hdl = vm_load_library("test");
* if (so_hdl > 0)
* {
* ...
* }
* vm_free_library(so_hdl);
* </code>
*****************************************************************************/
VMINT vm_free_library(VMINT so_hdl);
#ifdef __cplusplus
}
#endif
#endif /* VMSO_SDK_H_ */