77 lines
1.7 KiB
C
77 lines
1.7 KiB
C
#ifndef __LIB__BLIB_H__
|
|
#define __LIB__BLIB_H__
|
|
|
|
#include <stddef.h>
|
|
#include <stdint.h>
|
|
#include <stdbool.h>
|
|
#include <fs/file.h>
|
|
#include <lib/part.h>
|
|
#include <lib/libc.h>
|
|
#if uefi == 1
|
|
# include <efi.h>
|
|
#endif
|
|
|
|
#if uefi == 1
|
|
extern EFI_SYSTEM_TABLE *gST;
|
|
extern EFI_BOOT_SERVICES *gBS;
|
|
extern EFI_RUNTIME_SERVICES *gRT;
|
|
extern EFI_HANDLE efi_image_handle;
|
|
extern EFI_MEMORY_DESCRIPTOR *efi_mmap;
|
|
extern UINTN efi_mmap_size, efi_desc_size, efi_desc_ver;
|
|
|
|
extern bool efi_boot_services_exited;
|
|
bool efi_exit_boot_services(void);
|
|
#endif
|
|
|
|
extern struct volume *boot_volume;
|
|
|
|
#if bios == 1
|
|
extern bool stage3_loaded;
|
|
#endif
|
|
|
|
extern bool verbose;
|
|
|
|
bool parse_resolution(size_t *width, size_t *height, size_t *bpp, const char *buf);
|
|
|
|
uint64_t sqrt(uint64_t a_nInput);
|
|
size_t get_trailing_zeros(uint64_t val);
|
|
|
|
int digit_to_int(char c);
|
|
uint8_t bcd_to_int(uint8_t val);
|
|
|
|
__attribute__((noreturn)) void panic(const char *fmt, ...);
|
|
|
|
int pit_sleep_and_quit_on_keypress(int seconds);
|
|
|
|
uint64_t strtoui(const char *s, const char **end, int base);
|
|
|
|
#if defined (__i386__)
|
|
void memcpy32to64(uint64_t, uint64_t, uint64_t);
|
|
#elif defined (__x86_64__)
|
|
# define memcpy32to64(X, Y, Z) memcpy((void *)(uintptr_t)(X), (void *)(uintptr_t)(Y), Z)
|
|
#endif
|
|
|
|
#define DIV_ROUNDUP(a, b) (((a) + ((b) - 1)) / (b))
|
|
|
|
#define ALIGN_UP(x, a) ({ \
|
|
typeof(x) value = x; \
|
|
typeof(a) align = a; \
|
|
value = DIV_ROUNDUP(value, align) * align; \
|
|
value; \
|
|
})
|
|
|
|
#define ALIGN_DOWN(x, a) ({ \
|
|
typeof(x) value = x; \
|
|
typeof(a) align = a; \
|
|
value = (value / align) * align; \
|
|
value; \
|
|
})
|
|
|
|
#define SIZEOF_ARRAY(array) (sizeof(array) / sizeof(array[0]))
|
|
|
|
typedef char symbol[];
|
|
|
|
__attribute__((noreturn)) void common_spinup(void *fnptr, int args, ...);
|
|
|
|
#endif
|