| // Copyright (C) 2014 The Android Open Source Project |
| // |
| // This software is licensed under the terms of the GNU General Public |
| // License version 2, as published by the Free Software Foundation, and |
| // may be copied, distributed, and modified under those terms. |
| // |
| // This program is distributed in the hope that it will be useful, |
| // but WITHOUT ANY WARRANTY; without even the implied warranty of |
| // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| // GNU General Public License for more details. |
| |
| #pragma once |
| |
| #include "android/cpu_accelerator.h" |
| #include <string> |
| #include <stdlib.h> |
| |
| namespace android { |
| |
| #ifdef __APPLE__ |
| |
| // This function takes a string in the format "VERSION=1.2.3" and returns an |
| // integer that represents the dotted version number. Invalid strings are |
| // converted to -1. |
| // Any characters before "VERSION=" are ignored. |
| // Non-numeric characters at the end are ignored. |
| // |
| // Examples: |
| // "VERSION=1.2.4" -> 0x01020004 |
| // "VERSION=1.2" -> 0x01020000 |
| // "1.2.4" -> -1 |
| // "asfd" -> -1 |
| |
| int32_t cpuAcceleratorParseVersionScript( |
| const std::string& version_script); |
| |
| // This function searches one or more kernel extension directories for the |
| // specified version file. |
| // The version file is read and parsed if found |
| // cpuAcceleratorParseVersionScript |
| // returns 0 - HAXM not installed |
| // returns -1 - HAXM corrupt or too old |
| // returns 0x01020004 for version version number e.g. "1.2.4" |
| int32_t cpuAcceleratorGetHaxVersion(const char* kext_dir[], |
| const size_t kext_dir_count, |
| const char* version_file); |
| |
| #endif |
| |
| } // namespace android |
