86 lines
1.9 KiB
C
86 lines
1.9 KiB
C
#ifndef __LIB__BLIB_H__
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#define __LIB__BLIB_H__
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#include <stddef.h>
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#include <stdint.h>
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#include <stdbool.h>
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#include <fs/file.h>
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#include <lib/part.h>
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#include <lib/libc.h>
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#if uefi == 1
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# include <efi.h>
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#endif
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#if uefi == 1
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extern EFI_SYSTEM_TABLE *gST;
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extern EFI_BOOT_SERVICES *gBS;
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extern EFI_RUNTIME_SERVICES *gRT;
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extern EFI_HANDLE efi_image_handle;
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extern EFI_MEMORY_DESCRIPTOR *efi_mmap;
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extern UINTN efi_mmap_size, efi_desc_size;
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extern UINT32 efi_desc_ver;
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extern bool efi_boot_services_exited;
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bool efi_exit_boot_services(void);
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#endif
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extern const char bsd_2_clause[];
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extern struct volume *boot_volume;
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#if bios == 1
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extern bool stage3_loaded;
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#endif
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extern bool verbose, quiet;
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bool parse_resolution(size_t *width, size_t *height, size_t *bpp, const char *buf);
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uint32_t get_crc32(void *_stream, size_t len);
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uint32_t oct2bin(uint8_t *str, uint32_t max);
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uint32_t hex2bin(uint8_t *str, uint32_t size);
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uint64_t sqrt(uint64_t a_nInput);
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size_t get_trailing_zeros(uint64_t val);
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int digit_to_int(char c);
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uint8_t bcd_to_int(uint8_t val);
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uint8_t int_to_bcd(uint8_t val);
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__attribute__((noreturn)) void panic(const char *fmt, ...);
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int pit_sleep_and_quit_on_keypress(int seconds);
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uint64_t strtoui(const char *s, const char **end, int base);
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#if defined (__i386__)
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void memcpy32to64(uint64_t, uint64_t, uint64_t);
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#elif defined (__x86_64__)
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# define memcpy32to64(X, Y, Z) memcpy((void *)(uintptr_t)(X), (void *)(uintptr_t)(Y), Z)
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#endif
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#define DIV_ROUNDUP(a, b) (((a) + ((b) - 1)) / (b))
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#define ALIGN_UP(x, a) ({ \
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typeof(x) value = x; \
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typeof(a) align = a; \
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value = DIV_ROUNDUP(value, align) * align; \
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value; \
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})
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#define ALIGN_DOWN(x, a) ({ \
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typeof(x) value = x; \
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typeof(a) align = a; \
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value = (value / align) * align; \
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value; \
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})
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#define SIZEOF_ARRAY(array) (sizeof(array) / sizeof(array[0]))
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typedef char symbol[];
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__attribute__((noreturn)) void common_spinup(void *fnptr, int args, ...);
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#endif
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