23 lines
579 B
C
23 lines
579 B
C
#include <syslinux/config.h>
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#include <com32.h>
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#include <fs.h>
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extern uint32_t OrigESDI;
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extern const uint64_t Hidden;
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extern uint16_t BIOSType;
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extern uint16_t bios_cdrom;
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extern uint8_t DriveNumber;
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extern const void *spec_packet;
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__export void get_derivative_info(union syslinux_derivative_info *di)
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{
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di->iso.filesystem = SYSLINUX_FS_ISOLINUX;
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di->iso.sector_shift = SectorShift;
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di->iso.drive_number = DriveNumber;
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di->iso.cd_mode = ((BIOSType - bios_cdrom) >> 2);
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di->iso.spec_packet = &spec_packet;
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di->iso.esdi_ptr = &OrigESDI;
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di->iso.partoffset = &Hidden;
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}
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