util.h

Console HDD performance test for windows or unix

#ifdef __GNUC__
typedef long long long_long;
#else
typedef __int64 long_long;
#endif

extern char def_device[];

struct HDD_INFO
{
	unsigned block_size;
	long_long n_blocks;
};


int hdd_prepare();

int  open_hdd(const char*name);
void close_hdd(int handle);
int  read_hdd(int handle,struct HDD_INFO*info,long_long blk,int count,void*buffer);
int  read_hdd_cur(int handle,struct HDD_INFO*info,int count,void*buffer);
int  seek_hdd(int handle,struct HDD_INFO*info,long_long blk);
int get_hdd_info(int handle,struct HDD_INFO*info);
void*alloc_hdd_buffer(struct HDD_INFO*info,int nsec);
void free_hdd_buffer(void*mem,struct HDD_INFO*info,int nsec);

char*hdd_error_msg();

int get_execution_times(long_long*user,long_long*kernel);
long_long get_system_time();