vm_shared_object_linux32.c

来自「这是在PCA下的基于IPP库示例代码例子,在网上下了IPP的库之后,设置相关参数」· C语言 代码 · 共 58 行

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/*////                  INTEL CORPORATION PROPRIETARY INFORMATION//     This software is supplied under the terms of a license agreement or//     nondisclosure agreement with Intel Corporation and may not be copied//     or disclosed except in accordance with the terms of that agreement.//       Copyright(c) 2003-2005 Intel Corporation. All Rights Reserved.//*/#ifdef LINUX32#include <dlfcn.h>#include "vm_shared_object.h"vm_so_handle vm_so_load(vm_char* so_file_name){    void *handle;    /* check error(s) */    if (NULL == so_file_name)        return NULL;    handle = dlopen(so_file_name, RTLD_LAZY);    return (vm_so_handle)handle;} /* vm_so_handle vm_so_load(vm_char* so_file_name) */void *vm_so_get_addr(vm_so_handle so_handle, vm_char *so_func_name){    void *addr;    /* check error(s) */    if (NULL == so_handle)        return NULL;    addr = dlsym(so_handle,so_func_name);    if (dlerror())        return NULL;    return addr;} /* void *vm_so_get_addr(vm_so_handle so_handle, vm_char *so_func_name) */void vm_so_free(vm_so_handle so_handle){    /* check error(s) */    if (NULL == so_handle)        return;    dlclose(so_handle);} /* void vm_so_free(vm_so_handle so_handle) */#endif /* LINUX32 */

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