github/acrn-hypervisor
1
0
Fork 0
mirror of https://github.com/projectacrn/acrn-hypervisor.git synced 2026-06-09 02:24:45 +00:00
Code Issues Projects Releases Wiki Activity

tools:acrn-crashlog: new functions to operate file vmrecord

Browse Source 
This patch provides some new functions to operate file
/var/log/crashlog/VM_eventsID.log.
Adding a mutex to protect this file as it will be accessed in multiple
threads in the coming patches.

Tracked-On: #1024
Signed-off-by: Liu, Xinwu <xinwu.liu@intel.com>
Reviewed-by: Liu, Xiaojing <xiaojing.liu@intel.com>
Acked-by: Chen, Gang <gang.c.chen@intel.com>
This commit is contained in:
Liu, Xinwu
2019-04-18 15:31:18 +08:00
committed by ACRN System Integration
parent 9d22a18659
commit b5236f21fd
2 changed files with 212 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

43
tools/acrn-crashlog/acrnprobe/include/vmrecord.h Normal file
View File

@@ -0,0 +1,43 @@
/*
* Copyright (C) 2018 Intel Corporation
* SPDX-License-Identifier: BSD-3-Clause
*/
#ifndef __VMRECORD_H__
#define __VMRECORD_H__
#include "pthread.h"
#define VMRECORD_HEAD_LINES 10
#define VMRECORD_TAG_LEN 9
#define VMRECORD_TAG_WAITING_SYNC " <=="
#define VMRECORD_TAG_NOT_FOUND "NOT_FOUND"
#define VMRECORD_TAG_MISS_LOG "MISS_LOGS"
#define VMRECORD_TAG_ON_GOING " ON_GOING"
#define VMRECORD_TAG_SUCCESS " "
enum vmrecord_mark_t {
SUCCESS,
NOT_FOUND,
WAITING_SYNC,
ON_GOING,
MISS_LOG
};
struct vmrecord_t {
char *path;
pthread_mutex_t mtx;
struct mm_file_t *recos;
};
int vmrecord_last(struct vmrecord_t *vmrecord, const char *vm_name,
size_t nlen, char *vmkey, size_t ksize);
int vmrecord_mark(struct vmrecord_t *vmrecord, const char *vmkey,
size_t klen, enum vmrecord_mark_t type);
int vmrecord_open_mark(struct vmrecord_t *vmrecord, const char *vmkey,
size_t klen, enum vmrecord_mark_t type);
int vmrecord_gen_ifnot_exists(struct vmrecord_t *vmrecord);
int vmrecord_new(struct vmrecord_t *vmrecord, const char *vm_name,
const char *key);
#endif