forked from KolibriOS/kolibrios
82 lines
1.5 KiB
C
82 lines
1.5 KiB
C
typedef unsigned char byte;
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typedef unsigned short word;
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typedef unsigned int dword;
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typedef unsigned long long qword;
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#pragma pack(push,1)
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typedef struct
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{
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unsigned p00;
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unsigned p04;
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unsigned p08;
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unsigned p12;
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unsigned p16;
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char p20;
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char *p21;
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} FS_struct70;
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#pragma pack(pop)
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#pragma pack(push,1)
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typedef struct
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{
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byte d;
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byte m;
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word y;
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}date;
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#pragma pack(push,1)
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typedef struct
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{
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byte s;
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byte m;
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byte h;
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byte zero;
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}time;
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#pragma pack(push,1)
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typedef struct
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{
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dword attrib;
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byte enc_name;
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byte res[3];
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time c_time;
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date c_date;
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time a_time;
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date a_date;
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time m_time;
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date m_date;
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dword size;
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byte name[520];
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} FS_struct_BDVK;
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#pragma pack(pop)
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static inline int FS_file_70(FS_struct70 *k)
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{
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int err=0;
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asm volatile ("int $0x40":"=a"(err):"a"(70), "b"(k));
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return err;
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}
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FS_struct_BDVK ret_struct;
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static inline FS_struct_BDVK* get_bdvk(char *path)
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{
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FS_struct70 file_read_struct;
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file_read_struct.p00 = 5;
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file_read_struct.p04 = 0;
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file_read_struct.p08 = 0;
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file_read_struct.p12 = 0;
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file_read_struct.p16 = (unsigned)&ret_struct;
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file_read_struct.p20 = 0;
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file_read_struct.p21 = path;
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if(!FS_file_70(&file_read_struct))
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{
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return (FS_struct_BDVK*)&ret_struct;
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}
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else
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{
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return NULL;
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}
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}
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