kolibrios-gitea/drivers/ddk/io/finfo.c
Sergey Semyonov (Serge) 87bd03dfbf ddk: update
git-svn-id: svn://kolibrios.org@6591 a494cfbc-eb01-0410-851d-a64ba20cac60
2016-10-13 21:18:16 +00:00

83 lines
1.3 KiB
C

#pragma pack(push, 1)
typedef struct
{
char sec;
char min;
char hour;
char rsv;
}detime_t;
typedef struct
{
char day;
char month;
short year;
}dedate_t;
typedef struct
{
unsigned attr;
unsigned flags;
union
{
detime_t ctime;
unsigned cr_time;
};
union
{
dedate_t cdate;
unsigned cr_date;
};
union
{
detime_t atime;
unsigned acc_time;
};
union
{
dedate_t adate;
unsigned acc_date;
};
union
{
detime_t mtime;
unsigned mod_time;
};
union
{
dedate_t mdate;
unsigned mod_date;
};
unsigned size;
unsigned size_high;
} FILEINFO;
#pragma pack(pop)
int get_fileinfo(const char *path,FILEINFO *info)
{
int retval;
int tmp;
asm __volatile__
(
"pushl $0 \n\t"
"pushl $0 \n\t"
"movl %2, 1(%%esp) \n\t"
"pushl %%ebx \n\t"
"pushl $0 \n\t"
"pushl $0 \n\t"
"pushl $0 \n\t"
"pushl $5 \n\t"
"movl %%esp, %%ebx \n\t"
"movl $70, %%eax \n\t"
"int $0x40 \n\t"
"addl $28, %%esp \n\t"
:"=a" (retval),"=b"(tmp)
:"r" (path), "b" (info)
);
return retval;
};