StuBS
multiboot_info Struct Reference

Multiboot Information Structure according to Specification. More...

Collaboration diagram for multiboot_info:
[legend]

Classes

struct  Array
 Helper Structure. More...

Public Types

enum  Flag : uint32_t {
  Memory = 1U << 0 ,
  BootDev = 1U << 1 ,
  CmdLine = 1U << 2 ,
  Modules = 1U << 3 ,
  SymbolTable = 1U << 4 ,
  SectionHeader = 1U << 5 ,
  MemoryMap = 1U << 6 ,
  DriveInfo = 1U << 7 ,
  ConfigTable = 1U << 8 ,
  BootLoaderName = 1U << 9 ,
  ApmTable = 1U << 10 ,
  VbeInfo = 1U << 11 ,
  FramebufferInfo = 1U << 12
}

Public Member Functions

bool has (enum Flag flag) const
 Check if setting is available.

Public Attributes

enum multiboot_info::Flag flags
struct multiboot_info:: { ... }  mem
uint32_t boot_device
 "root" partition
uint32_t cmdline
 Kernel command line.
Array mods
 List of boot modules.
union multiboot_info:: { ... }  
struct Array mmap
 Memory Map.
struct Array drives
 Drive Information.
uint32_t config_table
 ROM configuration table.
uint32_t boot_loader_name
 Boot Loader Name.
uint32_t apm_table
 APM table.
struct Multiboot::VBE vbe
 VBE Information.
struct Multiboot::Framebuffer framebuffer
 Framebuffer information.

Detailed Description

Multiboot Information Structure according to Specification.

See also
[Multiboot Specification]{multiboot}

Class Documentation

◆ multiboot_info::Array

struct multiboot_info::Array

Helper Structure.

Class Members
uint32_t size Length.
uint32_t addr Begin (physical address).

Member Enumeration Documentation

◆ Flag

enum multiboot_info::Flag : uint32_t
Enumerator
Memory 

is there basic lower/upper memory information?

BootDev 

is there a boot device set?

CmdLine 

is the command-line defined?

Modules 

are there modules to do something with?

SymbolTable 

is there an a.out symbol table loaded?

SectionHeader 

is there an ELF section header table?

MemoryMap 

is there a full memory map?

DriveInfo 

Is there drive info?

ConfigTable 

Is there a config table?

BootLoaderName 

Is there a boot loader name?

ApmTable 

Is there a APM table?

VbeInfo 

Vesa bios extension.

FramebufferInfo 

Framebuffer.

Member Function Documentation

◆ has()

bool multiboot_info::has ( enum Flag flag) const
inline

Check if setting is available.

Parameters
flagFlag to check
Returns
true if available

Member Data Documentation

◆ flags

enum multiboot_info::Flag multiboot_info::flags

◆ mem

struct { ... } multiboot_info::mem

◆ boot_device

uint32_t multiboot_info::boot_device

"root" partition

◆ cmdline

uint32_t multiboot_info::cmdline

Kernel command line.

◆ mods

Array multiboot_info::mods

List of boot modules.

◆ @147002212302067303307032036245270371254242366155

union { ... } multiboot_info

◆ mmap

struct Array multiboot_info::mmap

Memory Map.

◆ drives

struct Array multiboot_info::drives

Drive Information.

◆ config_table

uint32_t multiboot_info::config_table

ROM configuration table.

◆ boot_loader_name

uint32_t multiboot_info::boot_loader_name

Boot Loader Name.

◆ apm_table

uint32_t multiboot_info::apm_table

APM table.

◆ vbe

struct Multiboot::VBE multiboot_info::vbe

VBE Information.

◆ framebuffer

struct Multiboot::Framebuffer multiboot_info::framebuffer

Framebuffer information.

The documentation for this struct was generated from the following file: