mirror of
https://github.com/KolibriOS/kolibrios.git
synced 2024-12-04 22:32:05 +03:00
105 lines
2.5 KiB
C
105 lines
2.5 KiB
C
|
|
/*
|
|
* Backy_lib.h
|
|
* Author: JohnXenox aka Aleksandr Igorevich.
|
|
*/
|
|
|
|
#ifndef __jxl_Date_get_h__
|
|
#define __jxl_Date_get_h__
|
|
|
|
#ifdef ___TINY_C___
|
|
|
|
typedef unsigned int uint32_t;
|
|
typedef unsigned char uint8_t;
|
|
typedef unsigned short int uint16_t;
|
|
typedef unsigned long long uint64_t;
|
|
typedef char int8_t;
|
|
typedef short int int16_t;
|
|
typedef int int32_t;
|
|
typedef long long int64_t;
|
|
|
|
static inline int32_t saveFile(uint32_t nbytes, uint8_t *data, uint32_t enc, uint8_t *path)
|
|
{
|
|
int32_t val;
|
|
|
|
uint8_t dt[28]; // basic information structure.
|
|
|
|
(uint32_t) dt[0] = 2; // subfunction number.
|
|
(uint32_t) dt[4] = 0; // reserved.
|
|
(uint32_t) dt[8] = 0; // reserved.
|
|
(uint32_t) dt[12] = nbytes; // number of bytes to write.
|
|
(uint8_t *) dt[16] = data; // pointer to data.
|
|
(uint32_t) dt[20] = enc; // string encoding (0 = default, 1 = cp866, 2 = UTF-16LE, 3 = UTF-8).
|
|
(uint8_t *) dt[24] = path; // pointer to path.
|
|
|
|
__asm__ __volatile__("int $0x40":"=a"(val):"a"(80), "b"(&dt));
|
|
|
|
return val;
|
|
}
|
|
|
|
#else
|
|
|
|
#include <stdint.h>
|
|
|
|
static inline int32_t saveFile(uint32_t nbytes, uint8_t *data, uint32_t enc, uint8_t *path)
|
|
{
|
|
int32_t val;
|
|
|
|
struct file_op_t
|
|
{
|
|
uint32_t fn;
|
|
uint32_t reserved0;
|
|
uint32_t reserved1;
|
|
uint32_t number_of_bytes_to_write;
|
|
void * pointer_to_data;
|
|
char path[1];
|
|
} *file_op = calloc(sizeof(*file_op) + strlen(path) + 2, 1); // FIXME: Not works on UTF16LE enc
|
|
|
|
file_op->fn = 2;
|
|
file_op->number_of_bytes_to_write = nbytes;
|
|
file_op->pointer_to_data = data;
|
|
if (enc != 0)
|
|
{
|
|
file_op->path[0] = enc;
|
|
strcpy(file_op->path + 1, path);
|
|
}
|
|
else
|
|
{
|
|
strcpy(file_op->path, path);
|
|
}
|
|
|
|
asm volatile ("int $0x40":"=a"(val):"a"(80), "b"(file_op));
|
|
return val;
|
|
}
|
|
|
|
#endif
|
|
|
|
static inline uint32_t getDate(void)
|
|
{
|
|
uint32_t date;
|
|
__asm__ __volatile__("int $0x40":"=a"(date):"a"(29));
|
|
return date;
|
|
}
|
|
|
|
|
|
|
|
static inline uint32_t getTime(void)
|
|
{
|
|
uint32_t time;
|
|
__asm__ __volatile__("int $0x40":"=a"(time):"a"(3));
|
|
return time;
|
|
}
|
|
|
|
|
|
|
|
static inline void *openFile(uint32_t *length, const uint8_t *path)
|
|
{
|
|
uint8_t *fd;
|
|
|
|
__asm__ __volatile__ ("int $0x40":"=a"(fd), "=d"(*length):"a" (68), "b"(27),"c"(path));
|
|
|
|
return fd;
|
|
}
|
|
|
|
#endif
|