结构体
struct	MemDumpParam

struct	HiDumperAdapter

枚举
enum	MemDumpType { DUMP_TO_STDOUT , DUMP_REGION_TO_STDOUT , DUMP_TO_FILE , DUMP_REGION_TO_FILE }

函数
int	HiDumperRegisterAdapter (struct HiDumperAdapter *pAdapter)

int	OsHiDumperDriverInit (void)

枚举类型说明

◆ MemDumpType

enum MemDumpType

枚举值
DUMP_TO_STDOUT
DUMP_REGION_TO_STDOUT
DUMP_TO_FILE
DUMP_REGION_TO_FILE

在文件 los_hidumper.h 第 46 行定义.

                 {
    DUMP_TO_STDOUT,
    DUMP_REGION_TO_STDOUT,
    DUMP_TO_FILE,
    DUMP_REGION_TO_FILE
};

函数说明

◆ HiDumperRegisterAdapter()

int HiDumperRegisterAdapter ( struct HiDumperAdapter * pAdapter )

在文件 los_hidumper.c 第 348 行定义.

{
    if (pAdapter == NULL) {
        PRINT_ERR("pAdapter: %p\n", pAdapter);
        return -1;
    }
 
    REPLACE_INTERFACE(&g_adapter, pAdapter, struct HiDumperAdapter, DumpSysInfo);
    REPLACE_INTERFACE(&g_adapter, pAdapter, struct HiDumperAdapter, DumpCpuUsage);
    REPLACE_INTERFACE(&g_adapter, pAdapter, struct HiDumperAdapter, DumpMemUsage);
    REPLACE_INTERFACE(&g_adapter, pAdapter, struct HiDumperAdapter, DumpTaskInfo);
    REPLACE_INTERFACE(&g_adapter, pAdapter, struct HiDumperAdapter, DumpFaultLog);
    REPLACE_INTERFACE(&g_adapter, pAdapter, struct HiDumperAdapter, DumpMemData);
    REPLACE_INTERFACE(&g_adapter, pAdapter, struct HiDumperAdapter, InjectKernelCrash);
 
    return 0;
}

函数调用图:

这是这个函数的调用关系图:

◆ OsHiDumperDriverInit()

int OsHiDumperDriverInit ( void )

在文件 los_hidumper.c 第 366 行定义.

{
    INT32 ret;
 
#ifdef LOSCFG_DEBUG_VERSION
    RegisterCommonAdapter();
    ret = register_driver(HIDUMPER_DEVICE, &g_hidumperDevOps, HIDUMPER_DEVICE_MODE, NULL);
    if (ret != 0) {
        PRINT_ERR("Hidumper register driver failed!\n");
        return -1;
    }
#endif
 
    return 0;
}