| /drivers/ddk/io/finfo.c |
|---|
| 0,0 → 1,81 |
| #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; |
| asm __volatile__ |
| ( |
| "pushl $0 \n\t" |
| "pushl $0 \n\t" |
| "movl %0, 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) |
| :"r" (path), "b" (info) |
| ); |
| return retval; |
| }; |