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Finish Multiboot 2 API (#146)

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Closes #67
This commit is contained in:
Alex Kotov 2022-12-16 12:28:58 +04:00 committed by GitHub
parent 18f3c70c1b
commit c1bf030159
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GPG key ID: 4AEE18F83AFDEB23
36 changed files with 2188 additions and 1001 deletions
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11
.gitignore vendored
View file

@ -57,6 +57,15 @@
/libtool
/stamp-h1
# Temporary
/confcache
/confdefs.h
/confinc.mk
/confmf.BSD
/confmf.GNU
/conftest.c
/conftest.err
/examples/test-suite.log
/examples/*.log
/examples/*.trs
@ -97,8 +106,10 @@
/examples/printf_str_va
/examples/units_human
/tests/multiboot2_header_print0
/tests/multiboot2_header_print1
/tests/multiboot2_header_print2
/tests/multiboot2_info_print0
/tests/multiboot2_info_print1
/tests/multiboot2_info_print2
/tests/test_arch_i386

5
ChangeLog
View file

@ -1,3 +1,8 @@
2022-12-16 Alex Kotov <kotovalexarian@gmail.com>
* configure.ac: Feature "--with[out]-multiboot2" has been added
* include/kernaux/multiboot2.h: Has been made stable
2022-12-14 Alex Kotov <kotovalexarian@gmail.com>
* configure.ac: Enable shared library

1
Makefile.am
View file

@ -93,7 +93,6 @@ libkernaux_la_SOURCES += \
src/multiboot2/header_helpers.c \
src/multiboot2/header_is_valid.c \
src/multiboot2/header_print.c \
src/multiboot2/info_convert.c \
src/multiboot2/info_helpers.c \
src/multiboot2/info_is_valid.c \
src/multiboot2/info_print.c

3
README.md
View file

@ -66,7 +66,7 @@ zero). Work-in-progress APIs can change at any time.
* Data formats
* [ELF](/include/kernaux/elf.h) (*work in progress*)
* [MBR](/include/kernaux/mbr.h) (*work in progress*)
* [Multiboot 2 (GRUB 2)](/include/kernaux/multiboot2.h.in) (*work in progress*)
* [Multiboot 2 (GRUB 2)](/include/kernaux/multiboot2.h.in) (*non-breaking since* **?.?.?**)
* [Example: header macros](/examples/multiboot2_header_macro.c)
* Utilities
* [Measurement units utils](/include/kernaux/units.h) (*work in progress*)
@ -169,6 +169,7 @@ explicitly included, use `--without-all`.
* `--with[out]-cmdline` - command line parser
* `--with[out]-free-list` - free list memory allocator
* `--with[out]-memmap` - memory map
* `--with[out]-multiboot2` - Multiboot 2 utils
* `--with[out]-ntoa` - itoa/ftoa
* `--with[out]-printf` - printf

4
configure.ac
View file

@ -69,7 +69,7 @@ AC_ARG_WITH( [elf], AS_HELP_STRING([--without-elf], [wit
AC_ARG_WITH( [free-list], AS_HELP_STRING([--without-free-list], [without free list memory allocator]))
AC_ARG_WITH( [mbr], AS_HELP_STRING([--without-mbr], [without MBR utils]))
AC_ARG_WITH( [memmap], AS_HELP_STRING([--without-memmap], [without memory map]))
AC_ARG_WITH( [multiboot2], AS_HELP_STRING([--without-multiboot2], [without Multiboot 2 information parser]))
AC_ARG_WITH( [multiboot2], AS_HELP_STRING([--without-multiboot2], [without Multiboot 2 utils]))
AC_ARG_WITH( [ntoa], AS_HELP_STRING([--without-ntoa], [without itoa/ftoa]))
AC_ARG_WITH( [pfa], AS_HELP_STRING([--without-pfa], [without Page Frame Allocator]))
AC_ARG_WITH( [printf], AS_HELP_STRING([--without-printf], [without printf]))
@ -265,7 +265,7 @@ AS_IF([test "$with_elf" = yes], [AC_DEFINE([WITH_ELF],
AS_IF([test "$with_free_list" = yes], [AC_DEFINE([WITH_FREE_LIST], [1], [with free list memory allocator])])
AS_IF([test "$with_mbr" = yes], [AC_DEFINE([WITH_MBR], [1], [with MBR utils])])
AS_IF([test "$with_memmap" = yes], [AC_DEFINE([WITH_MEMMAP], [1], [with memory map])])
AS_IF([test "$with_multiboot2" = yes], [AC_DEFINE([WITH_MULTIBOOT2], [1], [with Multiboot 2 information parser])])
AS_IF([test "$with_multiboot2" = yes], [AC_DEFINE([WITH_MULTIBOOT2], [1], [with Multiboot 2 utils])])
AS_IF([test "$with_ntoa" = yes], [AC_DEFINE([WITH_NTOA], [1], [with ntoa])])
AS_IF([test "$with_pfa" = yes], [AC_DEFINE([WITH_PFA], [1], [with Page Frame Allocator])])
AS_IF([test "$with_printf" = yes], [AC_DEFINE([WITH_PRINTF], [1], [with printf])])

1
examples/multiboot2_header_macro.c
View file

@ -54,6 +54,7 @@ multiboot2_header = {
.magic = KERNAUX_MULTIBOOT2_HEADER_MAGIC,
.arch = KERNAUX_MULTIBOOT2_HEADER_ARCH_I386,
.total_size = sizeof(multiboot2_header),
// This macro helps to calculate the checksum.
.checksum = KERNAUX_MULTIBOOT2_HEADER_CHECKSUM(
KERNAUX_MULTIBOOT2_HEADER_ARCH_I386,
sizeof(multiboot2_header)

64
include/Makefile.am
View file

@ -1,31 +1,37 @@
nobase_include_HEADERS = \
kernaux.h \
kernaux/arch/i386.h \
kernaux/arch/i386-idt.h \
kernaux/arch/riscv64.h \
kernaux/arch/x86_64.h \
kernaux/arch/x86.h \
kernaux/asm/i386.h \
kernaux/asm/riscv64.h \
kernaux/asm/x86_64.h \
kernaux/asm/x86.h \
kernaux/assert.h \
kernaux/cmdline.h \
kernaux/elf.h \
kernaux/free_list.h \
kernaux/generic/display.h \
kernaux/generic/malloc.h \
kernaux/generic/mutex.h \
kernaux/macro.h \
kernaux/macro/packing_end.run \
kernaux/macro/packing_start.run \
kernaux/mbr.h \
kernaux/memmap.h \
kernaux/multiboot2.h \
kernaux/multiboot2/header_macro.h \
kernaux/ntoa.h \
kernaux/pfa.h \
kernaux/printf.h \
kernaux/printf_fmt.h \
kernaux/units.h \
kernaux.h \
kernaux/arch/i386.h \
kernaux/arch/i386-idt.h \
kernaux/arch/riscv64.h \
kernaux/arch/x86_64.h \
kernaux/arch/x86.h \
kernaux/asm/i386.h \
kernaux/asm/riscv64.h \
kernaux/asm/x86_64.h \
kernaux/asm/x86.h \
kernaux/assert.h \
kernaux/cmdline.h \
kernaux/elf.h \
kernaux/free_list.h \
kernaux/generic/display.h \
kernaux/generic/malloc.h \
kernaux/generic/mutex.h \
kernaux/macro.h \
kernaux/macro/packing_end.run \
kernaux/macro/packing_start.run \
kernaux/mbr.h \
kernaux/memmap.h \
kernaux/multiboot2.h \
kernaux/multiboot2/header_helpers.h \
kernaux/multiboot2/header_is_valid.h \
kernaux/multiboot2/header_macro.h \
kernaux/multiboot2/header_print.h \
kernaux/multiboot2/info_helpers.h \
kernaux/multiboot2/info_is_valid.h \
kernaux/multiboot2/info_print.h \
kernaux/ntoa.h \
kernaux/pfa.h \
kernaux/printf.h \
kernaux/printf_fmt.h \
kernaux/units.h \
kernaux/version.h

1
include/kernaux.h
View file

@ -17,7 +17,6 @@
#include <kernaux/mbr.h>
#include <kernaux/memmap.h>
#include <kernaux/multiboot2.h>
#include <kernaux/multiboot2/header_macro.h>
#include <kernaux/ntoa.h>
#include <kernaux/pfa.h>
#include <kernaux/printf.h>

326
include/kernaux/multiboot2.h
View file

@ -7,7 +7,6 @@ extern "C" {
#include <kernaux/macro.h>
#include <kernaux/generic/display.h>
#include <kernaux/memmap.h>
#include <kernaux/multiboot2/header_macro.h>
#include <stdint.h>
@ -24,13 +23,6 @@ extern "C" {
// @see https://www.gnu.org/software/grub/manual/multiboot2/multiboot.html#Basic-tags-structure
#define KERNAUX_MULTIBOOT2_TAG_ALIGN 8
#define KERNAUX_MULTIBOOT2_HEADER_CHECKSUM(arch, total_size) \
((uint32_t)(-( \
((uint32_t)KERNAUX_MULTIBOOT2_HEADER_MAGIC) + \
((uint32_t)(arch)) + \
((uint32_t)(total_size)) \
)))
#define KERNAUX_MULTIBOOT2_DATA(ptr) (((uint8_t*)(ptr)) + sizeof(*(ptr)))
#define KERNAUX_MULTIBOOT2_HTAG_NEXT(tag_base) \
@ -97,7 +89,7 @@ KERNAUX_STATIC_TEST_STRUCT_SIZE(KernAux_Multiboot2_HTagBase, 8);
struct KernAux_Multiboot2_Info {
uint32_t total_size;
uint32_t reserved1;
uint32_t reserved;
}
KERNAUX_PACKED;
@ -154,7 +146,7 @@ struct KernAux_Multiboot2_ITag_MemoryMap_EntryBase {
uint64_t base_addr;
uint64_t length;
uint32_t type;
uint32_t reserved1;
uint32_t reserved;
}
KERNAUX_PACKED;
@ -177,6 +169,8 @@ struct KernAux_Multiboot2_HTag_InfoReq {
// type = 1
// size > 8
struct KernAux_Multiboot2_HTagBase base;
// DATA: uint32_t mbi_tag_types[]
}
KERNAUX_PACKED;
@ -302,6 +296,8 @@ struct KernAux_Multiboot2_ITag_BootCmdLine {
// type = 1
// size > 8
struct KernAux_Multiboot2_ITagBase base;
// DATA: char cmdline[]
}
KERNAUX_PACKED;
@ -311,6 +307,8 @@ struct KernAux_Multiboot2_ITag_BootLoaderName {
// type = 2
// size > 8
struct KernAux_Multiboot2_ITagBase base;
// DATA: char name[]
}
KERNAUX_PACKED;
@ -323,6 +321,8 @@ struct KernAux_Multiboot2_ITag_Module {
uint32_t mod_start;
uint32_t mod_end;
// DATA: char cmdline[]
}
KERNAUX_PACKED;
@ -345,7 +345,7 @@ struct KernAux_Multiboot2_ITag_BIOSBootDevice {
// size = 20
struct KernAux_Multiboot2_ITagBase base;
uint32_t bios_dev;
uint32_t biosdev;
uint32_t partition;
uint32_t sub_partition;
}
@ -360,6 +360,8 @@ struct KernAux_Multiboot2_ITag_MemoryMap {
uint32_t entry_size;
uint32_t entry_version;
// DATA: varies(entry_size) KernAux_Multiboot2_ITag_MemoryMap_EntryBase entries[]
}
KERNAUX_PACKED;
@ -383,7 +385,7 @@ KERNAUX_STATIC_TEST_STRUCT_SIZE(KernAux_Multiboot2_ITag_VBEInfo, 784);
struct KernAux_Multiboot2_ITag_FramebufferInfo {
// type = 8
// size > 31
// size > 32
struct KernAux_Multiboot2_ITagBase base;
uint64_t framebuffer_addr;
@ -392,25 +394,37 @@ struct KernAux_Multiboot2_ITag_FramebufferInfo {
uint32_t framebuffer_height;
uint8_t framebuffer_bpp;
uint8_t framebuffer_type;
uint8_t reserved1;
// WARNING: GRUB 2 and Limine don't follow the spec, so we do not too!
// Multiboot 2: https://www.gnu.org/software/grub/manual/multiboot2/multiboot.html#Framebuffer-info
// GRUB 2: https://github.com/rhboot/grub2/blob/7259d55ffcf124e32eafb61aa381f9856e98a708/include/multiboot2.h#L288
// Limine: https://github.com/limine-bootloader/limine/blob/1aba6b3aeb72ac55b177132ca75ea8adfbcb78aa/common/protos/multiboot2.h#L292
uint16_t reserved;
// DATA: varies color_info[]
}
KERNAUX_PACKED;
KERNAUX_STATIC_TEST_STRUCT_SIZE(KernAux_Multiboot2_ITag_FramebufferInfo, 31);
KERNAUX_STATIC_TEST_STRUCT_SIZE(KernAux_Multiboot2_ITag_FramebufferInfo, 32);
// WARNING: GRUB 2 and Limine don't follow the spec, so we do not too!
// Multiboot 2: https://www.gnu.org/software/grub/manual/multiboot2/multiboot.html#ELF_002dSymbols
// GRUB 2: https://github.com/rhboot/grub2/blob/7259d55ffcf124e32eafb61aa381f9856e98a708/include/multiboot2.h#L314-L322
// Limine: https://github.com/limine-bootloader/limine/blob/1aba6b3aeb72ac55b177132ca75ea8adfbcb78aa/common/protos/multiboot2.h#L318-L326
struct KernAux_Multiboot2_ITag_ELFSymbols {
// type = 9
// size > 16
// size > 20
struct KernAux_Multiboot2_ITagBase base;
uint16_t num;
uint16_t ent_size;
uint16_t shndx;
uint16_t reserved1;
uint32_t num;
uint32_t entsize;
uint32_t shndx;
// DATA: varies section_headers[]
}
KERNAUX_PACKED;
KERNAUX_STATIC_TEST_STRUCT_SIZE(KernAux_Multiboot2_ITag_ELFSymbols, 16);
KERNAUX_STATIC_TEST_STRUCT_SIZE(KernAux_Multiboot2_ITag_ELFSymbols, 20);
struct KernAux_Multiboot2_ITag_APMTable {
// type = 10
@ -460,7 +474,9 @@ struct KernAux_Multiboot2_ITag_SMBIOSTables {
uint8_t major;
uint8_t minor;
uint8_t reserved1[6];
uint8_t reserved[6];
// TODO: DATA?
}
KERNAUX_PACKED;
@ -470,6 +486,8 @@ struct KernAux_Multiboot2_ITag_ACPIOldRSDP {
// type = 14
// size > 8
struct KernAux_Multiboot2_ITagBase base;
// TODO: DATA?
}
KERNAUX_PACKED;
@ -479,6 +497,8 @@ struct KernAux_Multiboot2_ITag_ACPINewRSDP {
// type = 15
// size > 8
struct KernAux_Multiboot2_ITagBase base;
// TODO: DATA?
}
KERNAUX_PACKED;
@ -488,6 +508,8 @@ struct KernAux_Multiboot2_ITag_NetworkingInfo {
// type = 16
// size > 8
struct KernAux_Multiboot2_ITagBase base;
// TODO: DATA?
}
KERNAUX_PACKED;
@ -500,6 +522,8 @@ struct KernAux_Multiboot2_ITag_EFIMemoryMap {
uint32_t descriptor_size;
uint32_t descriptor_version;
// TODO: DATA?
}
KERNAUX_PACKED;
@ -581,256 +605,26 @@ const char *KernAux_Multiboot2_HTag_RelocatableHeader_Preference_to_str(
enum KernAux_Multiboot2_HTag_RelocatableHeader_Preference pref
);
/************************************
* Information conversion functions *
************************************/
/********************
* Helper functions *
********************/
bool KernAux_Multiboot2_Info_to_memmap(
const struct KernAux_Multiboot2_Info *multiboot2_info,
KernAux_MemMap memmap
);
#include <kernaux/multiboot2/header_helpers.h>
#include <kernaux/multiboot2/info_helpers.h>
/***************************
* Header helper functions *
***************************/
/************************
* Validation functions *
************************/
const struct KernAux_Multiboot2_HTagBase
*KernAux_Multiboot2_Header_first_tag_with_type(
const struct KernAux_Multiboot2_Header *multiboot2_header,
enum KernAux_Multiboot2_HTag tag_type
);
#include <kernaux/multiboot2/header_is_valid.h>
#include <kernaux/multiboot2/info_is_valid.h>
const struct KernAux_Multiboot2_HTagBase
*KernAux_Multiboot2_Header_tag_with_type_after(
const struct KernAux_Multiboot2_Header *multiboot2_header,
enum KernAux_Multiboot2_HTag tag_type,
const struct KernAux_Multiboot2_HTagBase *after_tag
);
/*******************
* Print functions *
*******************/
/********************************
* Information helper functions *
********************************/
const struct KernAux_Multiboot2_ITagBase
*KernAux_Multiboot2_Info_first_tag_with_type(
const struct KernAux_Multiboot2_Info *multiboot2_info,
enum KernAux_Multiboot2_ITag tag_type
);
const struct KernAux_Multiboot2_ITagBase
*KernAux_Multiboot2_Info_tag_with_type_after(
const struct KernAux_Multiboot2_Info *multiboot2_info,
enum KernAux_Multiboot2_ITag tag_type,
const struct KernAux_Multiboot2_ITagBase *after_tag
);
const char *KernAux_Multiboot2_Info_boot_cmd_line(
const struct KernAux_Multiboot2_Info *multiboot2_info
);
/*******************************
* Header validation functions *
*******************************/
bool KernAux_Multiboot2_Header_is_valid(
const struct KernAux_Multiboot2_Header *multiboot2_header
);
bool KernAux_Multiboot2_HTagBase_is_valid(
const struct KernAux_Multiboot2_HTagBase *tag_base
);
bool KernAux_Multiboot2_HTag_None_is_valid(
const struct KernAux_Multiboot2_HTag_None *tag
);
bool KernAux_Multiboot2_HTag_InfoReq_is_valid(
const struct KernAux_Multiboot2_HTag_InfoReq *tag
);
bool KernAux_Multiboot2_HTag_Addr_is_valid(
const struct KernAux_Multiboot2_HTag_Addr *tag
);
bool KernAux_Multiboot2_HTag_EntryAddr_is_valid(
const struct KernAux_Multiboot2_HTag_EntryAddr *tag
);
bool KernAux_Multiboot2_HTag_Flags_is_valid(
const struct KernAux_Multiboot2_HTag_Flags *tag
);
bool KernAux_Multiboot2_HTag_Framebuffer_is_valid(
const struct KernAux_Multiboot2_HTag_Framebuffer *tag
);
bool KernAux_Multiboot2_HTag_ModuleAlign_is_valid(
const struct KernAux_Multiboot2_HTag_ModuleAlign *tag
);
bool KernAux_Multiboot2_HTag_EFIBootServices_is_valid(
const struct KernAux_Multiboot2_HTag_EFIBootServices *tag
);
bool KernAux_Multiboot2_HTag_EFII386EntryAddr_is_valid(
const struct KernAux_Multiboot2_HTag_EFII386EntryAddr *tag
);
bool KernAux_Multiboot2_HTag_EFIAmd64EntryAddr_is_valid(
const struct KernAux_Multiboot2_HTag_EFIAmd64EntryAddr *tag
);
bool KernAux_Multiboot2_HTag_RelocatableHeader_is_valid(
const struct KernAux_Multiboot2_HTag_RelocatableHeader *tag
);
/************************************
* Information validation functions *
************************************/
bool KernAux_Multiboot2_Info_is_valid(
const struct KernAux_Multiboot2_Info *multiboot2_info
);
bool KernAux_Multiboot2_ITagBase_is_valid(
const struct KernAux_Multiboot2_ITagBase *tag_base
);
bool KernAux_Multiboot2_ITag_None_is_valid(
const struct KernAux_Multiboot2_ITag_None *tag
);
bool KernAux_Multiboot2_ITag_BootCmdLine_is_valid(
const struct KernAux_Multiboot2_ITag_BootCmdLine *tag
);
bool KernAux_Multiboot2_ITag_BootLoaderName_is_valid(
const struct KernAux_Multiboot2_ITag_BootLoaderName *tag
);
bool KernAux_Multiboot2_ITag_Module_is_valid(
const struct KernAux_Multiboot2_ITag_Module *tag
);
bool KernAux_Multiboot2_ITag_BasicMemoryInfo_is_valid(
const struct KernAux_Multiboot2_ITag_BasicMemoryInfo *tag
);
bool KernAux_Multiboot2_ITag_BIOSBootDevice_is_valid(
const struct KernAux_Multiboot2_ITag_BIOSBootDevice *tag
);
bool KernAux_Multiboot2_ITag_MemoryMap_is_valid(
const struct KernAux_Multiboot2_ITag_MemoryMap *tag
);
bool KernAux_Multiboot2_ITag_VBEInfo_is_valid(
const struct KernAux_Multiboot2_ITag_VBEInfo *tag
);
bool KernAux_Multiboot2_ITag_FramebufferInfo_is_valid(
const struct KernAux_Multiboot2_ITag_FramebufferInfo *tag
);
bool KernAux_Multiboot2_ITag_ELFSymbols_is_valid(
const struct KernAux_Multiboot2_ITag_ELFSymbols *tag
);
bool KernAux_Multiboot2_ITag_APMTable_is_valid(
const struct KernAux_Multiboot2_ITag_APMTable *tag
);
bool KernAux_Multiboot2_ITag_EFI32bitSystemTablePtr_is_valid(
const struct KernAux_Multiboot2_ITag_EFI32bitSystemTablePtr *tag
);
bool KernAux_Multiboot2_ITag_EFI64bitSystemTablePtr_is_valid(
const struct KernAux_Multiboot2_ITag_EFI64bitSystemTablePtr *tag
);
bool KernAux_Multiboot2_ITag_SMBIOSTables_is_valid(
const struct KernAux_Multiboot2_ITag_SMBIOSTables *tag
);
bool KernAux_Multiboot2_ITag_ACPIOldRSDP_is_valid(
const struct KernAux_Multiboot2_ITag_ACPIOldRSDP *tag
);
bool KernAux_Multiboot2_ITag_ACPINewRSDP_is_valid(
const struct KernAux_Multiboot2_ITag_ACPINewRSDP *tag
);
bool KernAux_Multiboot2_ITag_NetworkingInfo_is_valid(
const struct KernAux_Multiboot2_ITag_NetworkingInfo *tag
);
bool KernAux_Multiboot2_ITag_EFIMemoryMap_is_valid(
const struct KernAux_Multiboot2_ITag_EFIMemoryMap *tag
);
bool KernAux_Multiboot2_ITag_EFIBootServicesNotTerminated_is_valid(
const struct KernAux_Multiboot2_ITag_EFIBootServicesNotTerminated *tag
);
bool KernAux_Multiboot2_ITag_EFI32bitImageHandlePtr_is_valid(
const struct KernAux_Multiboot2_ITag_EFI32bitImageHandlePtr *tag
);
bool KernAux_Multiboot2_ITag_EFI64bitImageHandlePtr_is_valid(
const struct KernAux_Multiboot2_ITag_EFI64bitImageHandlePtr *tag
);
bool KernAux_Multiboot2_ITag_ImageLoadBasePhysAddr_is_valid(
const struct KernAux_Multiboot2_ITag_ImageLoadBasePhysAddr *tag
);
/**************************
* Header print functions *
**************************/
void KernAux_Multiboot2_Header_print(
const struct KernAux_Multiboot2_Header *multiboot2_header,
KernAux_Display display
);
void KernAux_Multiboot2_HTagBase_print(
const struct KernAux_Multiboot2_HTagBase *tag_base,
KernAux_Display display
);
/*******************************
* Information print functions *
*******************************/
void KernAux_Multiboot2_Info_print(
const struct KernAux_Multiboot2_Info *multiboot2_info,
KernAux_Display display
);
void KernAux_Multiboot2_ITagBase_print(
const struct KernAux_Multiboot2_ITagBase *tag_base,
KernAux_Display display
);
void KernAux_Multiboot2_ITag_BootCmdLine_print(
const struct KernAux_Multiboot2_ITag_BootCmdLine *tag,
KernAux_Display display
);
void KernAux_Multiboot2_ITag_BootLoaderName_print(
const struct KernAux_Multiboot2_ITag_BootLoaderName *tag,
KernAux_Display display
);
void KernAux_Multiboot2_ITag_MemoryMap_print(
const struct KernAux_Multiboot2_ITag_MemoryMap *tag,
KernAux_Display display
);
void KernAux_Multiboot2_ITag_ELFSymbols_print(
const struct KernAux_Multiboot2_ITag_ELFSymbols *tag,
KernAux_Display display
);
#include <kernaux/multiboot2/header_print.h>
#include <kernaux/multiboot2/info_print.h>
#ifdef __cplusplus
}

27
include/kernaux/multiboot2/header_helpers.h Normal file
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@ -0,0 +1,27 @@
#ifndef KERNAUX_INCLUDED_MULTIBOOT2_HEADER_HELPERS
#define KERNAUX_INCLUDED_MULTIBOOT2_HEADER_HELPERS
#ifdef __cplusplus
extern "C" {
#endif
#include <kernaux/multiboot2.h>
const struct KernAux_Multiboot2_HTagBase
*KernAux_Multiboot2_Header_first_tag_with_type(
const struct KernAux_Multiboot2_Header *multiboot2_header,
enum KernAux_Multiboot2_HTag tag_type
);
const struct KernAux_Multiboot2_HTagBase
*KernAux_Multiboot2_Header_tag_with_type_after(
const struct KernAux_Multiboot2_Header *multiboot2_header,
enum KernAux_Multiboot2_HTag tag_type,
const struct KernAux_Multiboot2_HTagBase *after_tag
);
#ifdef __cplusplus
}
#endif
#endif

66
include/kernaux/multiboot2/header_is_valid.h Normal file
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@ -0,0 +1,66 @@
#ifndef KERNAUX_INCLUDED_MULTIBOOT2_HEADER_IS_VALID
#define KERNAUX_INCLUDED_MULTIBOOT2_HEADER_IS_VALID
#ifdef __cplusplus
extern "C" {
#endif
#include <kernaux/multiboot2.h>
bool KernAux_Multiboot2_Header_is_valid(
const struct KernAux_Multiboot2_Header *multiboot2_header
);
bool KernAux_Multiboot2_HTagBase_is_valid(
const struct KernAux_Multiboot2_HTagBase *tag_base
);
bool KernAux_Multiboot2_HTag_None_is_valid(
const struct KernAux_Multiboot2_HTag_None *tag
);
bool KernAux_Multiboot2_HTag_InfoReq_is_valid(
const struct KernAux_Multiboot2_HTag_InfoReq *tag
);
bool KernAux_Multiboot2_HTag_Addr_is_valid(
const struct KernAux_Multiboot2_HTag_Addr *tag
);
bool KernAux_Multiboot2_HTag_EntryAddr_is_valid(
const struct KernAux_Multiboot2_HTag_EntryAddr *tag
);
bool KernAux_Multiboot2_HTag_Flags_is_valid(
const struct KernAux_Multiboot2_HTag_Flags *tag
);
bool KernAux_Multiboot2_HTag_Framebuffer_is_valid(
const struct KernAux_Multiboot2_HTag_Framebuffer *tag
);
bool KernAux_Multiboot2_HTag_ModuleAlign_is_valid(
const struct KernAux_Multiboot2_HTag_ModuleAlign *tag
);
bool KernAux_Multiboot2_HTag_EFIBootServices_is_valid(
const struct KernAux_Multiboot2_HTag_EFIBootServices *tag
);
bool KernAux_Multiboot2_HTag_EFII386EntryAddr_is_valid(
const struct KernAux_Multiboot2_HTag_EFII386EntryAddr *tag
);
bool KernAux_Multiboot2_HTag_EFIAmd64EntryAddr_is_valid(
const struct KernAux_Multiboot2_HTag_EFIAmd64EntryAddr *tag
);
bool KernAux_Multiboot2_HTag_RelocatableHeader_is_valid(
const struct KernAux_Multiboot2_HTag_RelocatableHeader *tag
);
#ifdef __cplusplus
}
#endif
#endif

7
include/kernaux/multiboot2/header_macro.h
View file

@ -10,6 +10,13 @@ extern "C" {
#include <stdint.h>
#define KERNAUX_MULTIBOOT2_HEADER_CHECKSUM(arch, total_size) \
((uint32_t)(-( \
((uint32_t)KERNAUX_MULTIBOOT2_HEADER_MAGIC) + \
((uint32_t)(arch)) + \
((uint32_t)(total_size)) \
)))
#define KERNAUX_MULTIBOOT2_HFIELDS_COMMON(name, type) \
struct { \
struct KernAux_Multiboot2_HTag_##type tag; \

79
include/kernaux/multiboot2/header_print.h Normal file
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@ -0,0 +1,79 @@
#ifndef KERNAUX_INCLUDED_MULTIBOOT2_HEADER_PRINT
#define KERNAUX_INCLUDED_MULTIBOOT2_HEADER_PRINT
#ifdef __cplusplus
extern "C" {
#endif
#include <kernaux/multiboot2.h>
void KernAux_Multiboot2_Header_print(
const struct KernAux_Multiboot2_Header *multiboot2_header,
KernAux_Display display
);
void KernAux_Multiboot2_HTagBase_print(
const struct KernAux_Multiboot2_HTagBase *tag_base,
KernAux_Display display
);
void KernAux_Multiboot2_HTag_None_print(
const struct KernAux_Multiboot2_HTag_None *tag,
KernAux_Display display
);
void KernAux_Multiboot2_HTag_InfoReq_print(
const struct KernAux_Multiboot2_HTag_InfoReq *tag,
KernAux_Display display
);
void KernAux_Multiboot2_HTag_Addr_print(
const struct KernAux_Multiboot2_HTag_Addr *tag,
KernAux_Display display
);
void KernAux_Multiboot2_HTag_EntryAddr_print(
const struct KernAux_Multiboot2_HTag_EntryAddr *tag,
KernAux_Display display
);
void KernAux_Multiboot2_HTag_Flags_print(
const struct KernAux_Multiboot2_HTag_Flags *tag,
KernAux_Display display
);
void KernAux_Multiboot2_HTag_Framebuffer_print(
const struct KernAux_Multiboot2_HTag_Framebuffer *tag,
KernAux_Display display
);
void KernAux_Multiboot2_HTag_ModuleAlign_print(
const struct KernAux_Multiboot2_HTag_ModuleAlign *tag,
KernAux_Display display
);
void KernAux_Multiboot2_HTag_EFIBootServices_print(
const struct KernAux_Multiboot2_HTag_EFIBootServices *tag,
KernAux_Display display
);
void KernAux_Multiboot2_HTag_EFII386EntryAddr_print(
const struct KernAux_Multiboot2_HTag_EFII386EntryAddr *tag,
KernAux_Display display
);
void KernAux_Multiboot2_HTag_EFIAmd64EntryAddr_print(
const struct KernAux_Multiboot2_HTag_EFIAmd64EntryAddr *tag,
KernAux_Display display
);
void KernAux_Multiboot2_HTag_RelocatableHeader_print(
const struct KernAux_Multiboot2_HTag_RelocatableHeader *tag,
KernAux_Display display
);
#ifdef __cplusplus
}
#endif
#endif

31
include/kernaux/multiboot2/info_helpers.h Normal file
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@ -0,0 +1,31 @@
#ifndef KERNAUX_INCLUDED_MULTIBOOT2_INFO_HELPERS
#define KERNAUX_INCLUDED_MULTIBOOT2_INFO_HELPERS
#ifdef __cplusplus
extern "C" {
#endif
#include <kernaux/multiboot2.h>
const struct KernAux_Multiboot2_ITagBase
*KernAux_Multiboot2_Info_first_tag_with_type(
const struct KernAux_Multiboot2_Info *multiboot2_info,
enum KernAux_Multiboot2_ITag tag_type
);
const struct KernAux_Multiboot2_ITagBase
*KernAux_Multiboot2_Info_tag_with_type_after(
const struct KernAux_Multiboot2_Info *multiboot2_info,
enum KernAux_Multiboot2_ITag tag_type,
const struct KernAux_Multiboot2_ITagBase *after_tag
);
const char *KernAux_Multiboot2_Info_boot_cmd_line(
const struct KernAux_Multiboot2_Info *multiboot2_info
);
#ifdef __cplusplus
}
#endif
#endif

110
include/kernaux/multiboot2/info_is_valid.h Normal file
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@ -0,0 +1,110 @@
#ifndef KERNAUX_INCLUDED_MULTIBOOT2_INFO_IS_VALID
#define KERNAUX_INCLUDED_MULTIBOOT2_INFO_IS_VALID
#ifdef __cplusplus
extern "C" {
#endif
#include <kernaux/multiboot2.h>
bool KernAux_Multiboot2_Info_is_valid(
const struct KernAux_Multiboot2_Info *multiboot2_info
);
bool KernAux_Multiboot2_ITagBase_is_valid(
const struct KernAux_Multiboot2_ITagBase *tag_base
);
bool KernAux_Multiboot2_ITag_None_is_valid(
const struct KernAux_Multiboot2_ITag_None *tag
);
bool KernAux_Multiboot2_ITag_BootCmdLine_is_valid(
const struct KernAux_Multiboot2_ITag_BootCmdLine *tag
);
bool KernAux_Multiboot2_ITag_BootLoaderName_is_valid(
const struct KernAux_Multiboot2_ITag_BootLoaderName *tag
);
bool KernAux_Multiboot2_ITag_Module_is_valid(
const struct KernAux_Multiboot2_ITag_Module *tag
);
bool KernAux_Multiboot2_ITag_BasicMemoryInfo_is_valid(
const struct KernAux_Multiboot2_ITag_BasicMemoryInfo *tag
);
bool KernAux_Multiboot2_ITag_BIOSBootDevice_is_valid(
const struct KernAux_Multiboot2_ITag_BIOSBootDevice *tag
);
bool KernAux_Multiboot2_ITag_MemoryMap_is_valid(
const struct KernAux_Multiboot2_ITag_MemoryMap *tag
);
bool KernAux_Multiboot2_ITag_VBEInfo_is_valid(
const struct KernAux_Multiboot2_ITag_VBEInfo *tag
);
bool KernAux_Multiboot2_ITag_FramebufferInfo_is_valid(
const struct KernAux_Multiboot2_ITag_FramebufferInfo *tag
);
bool KernAux_Multiboot2_ITag_ELFSymbols_is_valid(
const struct KernAux_Multiboot2_ITag_ELFSymbols *tag
);
bool KernAux_Multiboot2_ITag_APMTable_is_valid(
const struct KernAux_Multiboot2_ITag_APMTable *tag
);
bool KernAux_Multiboot2_ITag_EFI32bitSystemTablePtr_is_valid(
const struct KernAux_Multiboot2_ITag_EFI32bitSystemTablePtr *tag
);
bool KernAux_Multiboot2_ITag_EFI64bitSystemTablePtr_is_valid(
const struct KernAux_Multiboot2_ITag_EFI64bitSystemTablePtr *tag
);
bool KernAux_Multiboot2_ITag_SMBIOSTables_is_valid(
const struct KernAux_Multiboot2_ITag_SMBIOSTables *tag
);
bool KernAux_Multiboot2_ITag_ACPIOldRSDP_is_valid(
const struct KernAux_Multiboot2_ITag_ACPIOldRSDP *tag
);
bool KernAux_Multiboot2_ITag_ACPINewRSDP_is_valid(
const struct KernAux_Multiboot2_ITag_ACPINewRSDP *tag
);
bool KernAux_Multiboot2_ITag_NetworkingInfo_is_valid(
const struct KernAux_Multiboot2_ITag_NetworkingInfo *tag
);
bool KernAux_Multiboot2_ITag_EFIMemoryMap_is_valid(
const struct KernAux_Multiboot2_ITag_EFIMemoryMap *tag
);
bool KernAux_Multiboot2_ITag_EFIBootServicesNotTerminated_is_valid(
const struct KernAux_Multiboot2_ITag_EFIBootServicesNotTerminated *tag
);
bool KernAux_Multiboot2_ITag_EFI32bitImageHandlePtr_is_valid(
const struct KernAux_Multiboot2_ITag_EFI32bitImageHandlePtr *tag
);
bool KernAux_Multiboot2_ITag_EFI64bitImageHandlePtr_is_valid(
const struct KernAux_Multiboot2_ITag_EFI64bitImageHandlePtr *tag
);
bool KernAux_Multiboot2_ITag_ImageLoadBasePhysAddr_is_valid(
const struct KernAux_Multiboot2_ITag_ImageLoadBasePhysAddr *tag
);
#ifdef __cplusplus
}
#endif
#endif

134
include/kernaux/multiboot2/info_print.h Normal file
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@ -0,0 +1,134 @@
#ifndef KERNAUX_INCLUDED_MULTIBOOT2_INFO_PRINT
#define KERNAUX_INCLUDED_MULTIBOOT2_INFO_PRINT
#ifdef __cplusplus
extern "C" {
#endif
#include <kernaux/multiboot2.h>
void KernAux_Multiboot2_Info_print(
const struct KernAux_Multiboot2_Info *multiboot2_info,
KernAux_Display display
);
void KernAux_Multiboot2_ITagBase_print(
const struct KernAux_Multiboot2_ITagBase *tag_base,
KernAux_Display display
);
void KernAux_Multiboot2_ITag_None_print(
const struct KernAux_Multiboot2_ITag_None *tag,
KernAux_Display display
);
void KernAux_Multiboot2_ITag_BootCmdLine_print(
const struct KernAux_Multiboot2_ITag_BootCmdLine *tag,
KernAux_Display display
);
void KernAux_Multiboot2_ITag_BootLoaderName_print(
const struct KernAux_Multiboot2_ITag_BootLoaderName *tag,
KernAux_Display display
);
void KernAux_Multiboot2_ITag_Module_print(
const struct KernAux_Multiboot2_ITag_Module *tag,
KernAux_Display display
);
void KernAux_Multiboot2_ITag_BasicMemoryInfo_print(
const struct KernAux_Multiboot2_ITag_BasicMemoryInfo *tag,
KernAux_Display display
);
void KernAux_Multiboot2_ITag_BIOSBootDevice_print(
const struct KernAux_Multiboot2_ITag_BIOSBootDevice *tag,
KernAux_Display display
);
void KernAux_Multiboot2_ITag_MemoryMap_print(
const struct KernAux_Multiboot2_ITag_MemoryMap *tag,
KernAux_Display display
);
void KernAux_Multiboot2_ITag_VBEInfo_print(
const struct KernAux_Multiboot2_ITag_VBEInfo *tag,
KernAux_Display display
);
void KernAux_Multiboot2_ITag_FramebufferInfo_print(
const struct KernAux_Multiboot2_ITag_FramebufferInfo *tag,
KernAux_Display display
);
void KernAux_Multiboot2_ITag_ELFSymbols_print(
const struct KernAux_Multiboot2_ITag_ELFSymbols *tag,
KernAux_Display display
);
void KernAux_Multiboot2_ITag_APMTable_print(
const struct KernAux_Multiboot2_ITag_APMTable *tag,
KernAux_Display display
);
void KernAux_Multiboot2_ITag_EFI32bitSystemTablePtr_print(
const struct KernAux_Multiboot2_ITag_EFI32bitSystemTablePtr *tag,
KernAux_Display display
);
void KernAux_Multiboot2_ITag_EFI64bitSystemTablePtr_print(
const struct KernAux_Multiboot2_ITag_EFI64bitSystemTablePtr *tag,
KernAux_Display display
);
void KernAux_Multiboot2_ITag_SMBIOSTables_print(
const struct KernAux_Multiboot2_ITag_SMBIOSTables *tag,
KernAux_Display display
);
void KernAux_Multiboot2_ITag_ACPIOldRSDP_print(
const struct KernAux_Multiboot2_ITag_ACPIOldRSDP *tag,
KernAux_Display display
);
void KernAux_Multiboot2_ITag_ACPINewRSDP_print(
const struct KernAux_Multiboot2_ITag_ACPINewRSDP *tag,
KernAux_Display display
);
void KernAux_Multiboot2_ITag_NetworkingInfo_print(
const struct KernAux_Multiboot2_ITag_NetworkingInfo *tag,
KernAux_Display display
);
void KernAux_Multiboot2_ITag_EFIMemoryMap_print(
const struct KernAux_Multiboot2_ITag_EFIMemoryMap *tag,
KernAux_Display display
);
void KernAux_Multiboot2_ITag_EFIBootServicesNotTerminated_print(
const struct KernAux_Multiboot2_ITag_EFIBootServicesNotTerminated *tag,
KernAux_Display display
);
void KernAux_Multiboot2_ITag_EFI32bitImageHandlePtr_print(
const struct KernAux_Multiboot2_ITag_EFI32bitImageHandlePtr *tag,
KernAux_Display display
);
void KernAux_Multiboot2_ITag_EFI64bitImageHandlePtr_print(
const struct KernAux_Multiboot2_ITag_EFI64bitImageHandlePtr *tag,
KernAux_Display display
);
void KernAux_Multiboot2_ITag_ImageLoadBasePhysAddr_print(
const struct KernAux_Multiboot2_ITag_ImageLoadBasePhysAddr *tag,
KernAux_Display display
);
#ifdef __cplusplus
}
#endif
#endif

2
src/multiboot2/enums_to_str.c
View file

@ -13,7 +13,7 @@ const char *KernAux_Multiboot2_Header_Arch_to_str(
case KERNAUX_MULTIBOOT2_HEADER_ARCH_I386:
return "i386";
case KERNAUX_MULTIBOOT2_HEADER_ARCH_MIPS32:
return "MIPS32"; // TODO: specify this architecture in README
return "MIPS32";
default:
return NULL;
}

1
src/multiboot2/header_is_valid.c
View file

@ -248,7 +248,6 @@ bool KernAux_Multiboot2_HTag_RelocatableHeader_is_valid(
tag->base.type == KERNAUX_MULTIBOOT2_HTAG_RELOCATABLE_HEADER &&
tag->base.size == 24 &&
tag->min_addr <= tag->max_addr
// TODO: additional requirements?
)) {
return false;
}

324
src/multiboot2/header_print.c
View file

@ -10,9 +10,34 @@
#include <stddef.h>
#include <stdint.h>
#define PRINTLN(s) KernAux_Display_println(display, s)
#define PRINTLN(s) do { KernAux_Display_println(display, s); } while (0)
#define PRINTF(format, ...) \
do { KernAux_Display_printf(display, format, __VA_ARGS__); } while (0)
#define PRINTLNF(format, ...) \
KernAux_Display_printlnf(display, format, __VA_ARGS__)
do { KernAux_Display_printlnf(display, format, __VA_ARGS__); } while (0)
#define HEADER(Type) do { \
KERNAUX_ASSERT(tag); \
KERNAUX_ASSERT(display); \
\
if (!KernAux_Multiboot2_HTag_##Type##_is_valid(tag)) { \
PRINTLN("Multiboot 2 header tag // invalid!"); \
} \
\
KERNAUX_CAST_CONST(unsigned long, flags, tag->base.flags); \
KERNAUX_CAST_CONST(unsigned long, size, tag->base.size); \
\
PRINTLN("Multiboot 2 header tag {"); \
PRINTLNF(" u16 type: %u (%s)", \
tag->base.type, \
KernAux_Multiboot2_HTag_to_str(tag->base.type) \
); \
PRINTLNF(" u16 flags: %lu", flags); \
PRINTLNF(" u32 size: %lu", size); \
} while (0)
#define FOOTER do { PRINTLN("}"); } while (0)
void KernAux_Multiboot2_Header_print(
const struct KernAux_Multiboot2_Header *const multiboot2_header,
@ -25,14 +50,15 @@ void KernAux_Multiboot2_Header_print(
KERNAUX_CAST_CONST(unsigned long, total_size, multiboot2_header->total_size);
KERNAUX_CAST_CONST(unsigned long, checksum, multiboot2_header->checksum);
PRINTLN("Multiboot 2 header");
PRINTLNF(" magic: %lu", magic);
PRINTLNF(" arch: %u (%s)",
PRINTLN("Multiboot 2 header {");
PRINTLNF(" u32 magic: %lu", magic);
PRINTLNF(" u32 arch: %u (%s)",
multiboot2_header->arch,
KernAux_Multiboot2_Header_Arch_to_str(multiboot2_header->arch)
);
PRINTLNF(" size: %lu", total_size);
PRINTLNF(" checksum: %lu", checksum);
PRINTLNF(" u32 size: %lu", total_size);
PRINTLNF(" u32 checksum: %lu", checksum);
PRINTLN("}");
const struct KernAux_Multiboot2_HTagBase *tag_base =
(struct KernAux_Multiboot2_HTagBase*)
@ -43,9 +69,7 @@ void KernAux_Multiboot2_Header_print(
((uint8_t*)multiboot2_header + multiboot2_header->total_size))
{
if (!KernAux_Multiboot2_HTagBase_is_valid(tag_base)) return;
KernAux_Multiboot2_HTagBase_print(tag_base, display);
tag_base = KERNAUX_MULTIBOOT2_HTAG_NEXT(tag_base);
}
}
@ -57,71 +81,267 @@ void KernAux_Multiboot2_HTagBase_print(
KERNAUX_ASSERT(tag_base);
KERNAUX_ASSERT(display);
if (!KernAux_Multiboot2_HTagBase_is_valid(tag_base)) return;
KERNAUX_CAST_CONST(unsigned long, flags, tag_base->flags);
KERNAUX_CAST_CONST(unsigned long, size, tag_base->size);
PRINTLN("Multiboot 2 header tag");
PRINTLNF(" type: %u (%s)",
tag_base->type,
KernAux_Multiboot2_HTag_to_str(tag_base->type)
);
PRINTLNF(" flags: %lu", flags);
PRINTLNF(" size: %lu", size);
switch (tag_base->type) {
case KERNAUX_MULTIBOOT2_HTAG_NONE:
KernAux_Multiboot2_HTag_None_print(
(struct KernAux_Multiboot2_HTag_None*)tag_base,
display
);
break;
case KERNAUX_MULTIBOOT2_HTAG_INFO_REQ:
{
// TODO: print
}
KernAux_Multiboot2_HTag_InfoReq_print(
(struct KernAux_Multiboot2_HTag_InfoReq*)tag_base,
display
);
break;
case KERNAUX_MULTIBOOT2_HTAG_ADDR:
{
// TODO: print
}
KernAux_Multiboot2_HTag_Addr_print(
(struct KernAux_Multiboot2_HTag_Addr*)tag_base,
display
);
break;
case KERNAUX_MULTIBOOT2_HTAG_ENTRY_ADDR:
{
// TODO: print
}
KernAux_Multiboot2_HTag_EntryAddr_print(
(struct KernAux_Multiboot2_HTag_EntryAddr*)tag_base,
display
);
break;
case KERNAUX_MULTIBOOT2_HTAG_FLAGS:
{
// TODO: print
}
KernAux_Multiboot2_HTag_Flags_print(
(struct KernAux_Multiboot2_HTag_Flags*)tag_base,
display
);
break;
case KERNAUX_MULTIBOOT2_HTAG_FRAMEBUFFER:
{
// TODO: print
}
KernAux_Multiboot2_HTag_Framebuffer_print(
(struct KernAux_Multiboot2_HTag_Framebuffer*)tag_base,
display
);
break;
case KERNAUX_MULTIBOOT2_HTAG_MODULE_ALIGN:
{
// TODO: print
}
KernAux_Multiboot2_HTag_ModuleAlign_print(
(struct KernAux_Multiboot2_HTag_ModuleAlign*)tag_base,
display
);
break;
case KERNAUX_MULTIBOOT2_HTAG_EFI_BOOT_SERVICES:
{
// TODO: print
}
KernAux_Multiboot2_HTag_EFIBootServices_print(
(struct KernAux_Multiboot2_HTag_EFIBootServices*)tag_base,
display
);
break;
case KERNAUX_MULTIBOOT2_HTAG_EFI_I386_ENTRY_ADDR:
{
// TODO: print
}
KernAux_Multiboot2_HTag_EFII386EntryAddr_print(
(struct KernAux_Multiboot2_HTag_EFII386EntryAddr*)tag_base,
display
);
break;
case KERNAUX_MULTIBOOT2_HTAG_EFI_AMD64_ENTRY_ADDR:
{
// TODO: print
}
KernAux_Multiboot2_HTag_EFIAmd64EntryAddr_print(
(struct KernAux_Multiboot2_HTag_EFIAmd64EntryAddr*)tag_base,
display
);
break;
case KERNAUX_MULTIBOOT2_HTAG_RELOCATABLE_HEADER:
{
// TODO: print
}
KernAux_Multiboot2_HTag_RelocatableHeader_print(
(struct KernAux_Multiboot2_HTag_RelocatableHeader*)tag_base,
display
);
break;
}
}
void KernAux_Multiboot2_HTag_None_print(
const struct KernAux_Multiboot2_HTag_None *const tag,
const KernAux_Display display
) {
HEADER(None);
FOOTER;
}
void KernAux_Multiboot2_HTag_InfoReq_print(
const struct KernAux_Multiboot2_HTag_InfoReq *const tag,
const KernAux_Display display
) {
HEADER(InfoReq);
// Print data:
PRINTLN(" u32 mbi_tag_types[]: [");
const uint32_t *const mbi_tag_types =
(const uint32_t*)KERNAUX_MULTIBOOT2_DATA(tag);
for (
size_t index = 0;
index < (tag->base.size - sizeof(*tag)) / sizeof(uint32_t);
++index
) {
KERNAUX_CAST_CONST(unsigned long, type, mbi_tag_types[index]);
PRINTLNF(" %lu (%s)",
type,
KernAux_Multiboot2_ITag_to_str(type)
);
}
PRINTLN(" ]");
FOOTER;
}
void KernAux_Multiboot2_HTag_Addr_print(
const struct KernAux_Multiboot2_HTag_Addr *const tag,
const KernAux_Display display
) {
HEADER(Addr);
KERNAUX_CAST_CONST(unsigned long, header_addr, tag->header_addr);
KERNAUX_CAST_CONST(unsigned long, load_addr, tag->load_addr);
KERNAUX_CAST_CONST(unsigned long, load_end_addr, tag->load_end_addr);
KERNAUX_CAST_CONST(unsigned long, bss_end_addr, tag->bss_end_addr);
PRINTLNF(" u32 header_addr: %lu", header_addr);
PRINTLNF(" u32 load_addr: %lu", load_addr);
PRINTLNF(" u32 load_end_addr: %lu", load_end_addr);
PRINTLNF(" u32 bss_end_addr: %lu", bss_end_addr);
FOOTER;
}
void KernAux_Multiboot2_HTag_EntryAddr_print(
const struct KernAux_Multiboot2_HTag_EntryAddr *const tag,
const KernAux_Display display
) {
HEADER(EntryAddr);
KERNAUX_CAST_CONST(unsigned long, entry_addr, tag->entry_addr);
PRINTLNF(" u32 entry_addr: %lu", entry_addr);
FOOTER;
}
void KernAux_Multiboot2_HTag_Flags_print(
const struct KernAux_Multiboot2_HTag_Flags *const tag,
const KernAux_Display display
) {
HEADER(Flags);
KERNAUX_CAST_CONST(unsigned long, console_flags, tag->console_flags);
PRINTF(" u32 console_flags: %lu (", console_flags);
static const struct {
uint32_t number;
const char *name;
} flags[] = {
{
.number = KERNAUX_MULTIBOOT2_HTAG_FLAGS_REQUIRE_CONSOLE,
.name = "REQUIRE_CONSOLE",
},
{
.number = KERNAUX_MULTIBOOT2_HTAG_FLAGS_EGA_SUPPORT,
.name = "EGA_SUPPORT",
}
};
bool is_first = true;
for (size_t index = 0; index < sizeof(flags) / sizeof(flags[0]); ++index) {
if (tag->console_flags & flags[index].number) {
if (is_first) {
PRINTLN("");
} else {
PRINTLN(" |");
}
PRINTF(" %s", flags[index].name);
is_first = false;
}
}
if (is_first) {
PRINTLN(")");
} else {
PRINTLN("");
PRINTLN(" )");
}
FOOTER;
}
void KernAux_Multiboot2_HTag_Framebuffer_print(
const struct KernAux_Multiboot2_HTag_Framebuffer *const tag,
const KernAux_Display display
) {
HEADER(Framebuffer);
KERNAUX_CAST_CONST(unsigned long, width, tag->width);
KERNAUX_CAST_CONST(unsigned long, height, tag->height);
KERNAUX_CAST_CONST(unsigned long, depth, tag->depth);
PRINTLNF(" u32 width: %lu", width);
PRINTLNF(" u32 height: %lu", height);
PRINTLNF(" u32 depth: %lu", depth);
FOOTER;
}
void KernAux_Multiboot2_HTag_ModuleAlign_print(
const struct KernAux_Multiboot2_HTag_ModuleAlign *const tag,
const KernAux_Display display
) {
HEADER(ModuleAlign);
FOOTER;
}
void KernAux_Multiboot2_HTag_EFIBootServices_print(
const struct KernAux_Multiboot2_HTag_EFIBootServices *const tag,
const KernAux_Display display
) {
HEADER(EFIBootServices);
FOOTER;
}
void KernAux_Multiboot2_HTag_EFII386EntryAddr_print(
const struct KernAux_Multiboot2_HTag_EFII386EntryAddr *const tag,
const KernAux_Display display
) {
HEADER(EFII386EntryAddr);
KERNAUX_CAST_CONST(unsigned long, entry_addr, tag->entry_addr);
PRINTLNF(" u32 entry_addr: %lu", entry_addr);
FOOTER;
}
void KernAux_Multiboot2_HTag_EFIAmd64EntryAddr_print(
const struct KernAux_Multiboot2_HTag_EFIAmd64EntryAddr *const tag,
const KernAux_Display display
) {
HEADER(EFIAmd64EntryAddr);
KERNAUX_CAST_CONST(unsigned long, entry_addr, tag->entry_addr);
PRINTLNF(" u32 entry_addr: %lu", entry_addr);
FOOTER;
}
void KernAux_Multiboot2_HTag_RelocatableHeader_print(
const struct KernAux_Multiboot2_HTag_RelocatableHeader *const tag,
const KernAux_Display display
) {
HEADER(RelocatableHeader);
KERNAUX_CAST_CONST(unsigned long, min_addr, tag->min_addr);
KERNAUX_CAST_CONST(unsigned long, max_addr, tag->max_addr);
KERNAUX_CAST_CONST(unsigned long, align, tag->align);
PRINTLNF(" u32 min_addr: %lu", min_addr);
PRINTLNF(" u32 max_addr: %lu", max_addr);
PRINTLNF(" u32 align: %lu", align);
FOOTER;
}

63
src/multiboot2/info_convert.c
View file

@ -1,63 +0,0 @@
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include <kernaux/assert.h>
#include <kernaux/multiboot2.h>
#ifdef WITH_MEMMAP
#include <kernaux/memmap.h>
#endif
#include <stdbool.h>
#ifdef WITH_MEMMAP
// TODO: implement this
bool KernAux_Multiboot2_Info_to_memmap(
const struct KernAux_Multiboot2_Info *multiboot2_info,
KernAux_MemMap memmap
) {
KERNAUX_ASSERT(multiboot2_info);
KernAux_MemMap_init(memmap, 0);
if (!KernAux_Multiboot2_Info_is_valid(multiboot2_info)) return false;
const struct KernAux_Multiboot2_ITagBase *const basic_memory_info_tag_base =
KernAux_Multiboot2_Info_first_tag_with_type(
multiboot2_info,
KERNAUX_MULTIBOOT2_ITAG_BASIC_MEMORY_INFO
);
const struct KernAux_Multiboot2_ITagBase *const memory_map_tag_base =
KernAux_Multiboot2_Info_first_tag_with_type(
multiboot2_info,
KERNAUX_MULTIBOOT2_ITAG_MEMORY_MAP
);
// FIXME: Basic memory info tag may not be provided by some boot loaders on
// EFI platforms if EFI boot services are enabled and available for the
// loaded image (EFI boot services not terminated tag exists in Multiboot2
// information structure).
if (basic_memory_info_tag_base == NULL || memory_map_tag_base == NULL) {
return false;
}
const struct KernAux_Multiboot2_ITag_BasicMemoryInfo *const
basic_memory_info_tag =
(const struct KernAux_Multiboot2_ITag_BasicMemoryInfo*)
basic_memory_info_tag_base;
const struct KernAux_Multiboot2_ITag_MemoryMap *const
memory_map_tag =
(const struct KernAux_Multiboot2_ITag_MemoryMap*)
memory_map_tag_base;
// FIXME: The value returned for upper memory is maximally the address of
// the first upper memory hole minus 1 megabyte. It is not guaranteed to be
// this value.
const size_t memory_size = (size_t)basic_memory_info_tag->mem_upper * 1024;
KernAux_MemMap_init(memmap, memory_size);
(void)memory_map_tag;
return false;
}
#endif

8
src/multiboot2/info_is_valid.c
View file

@ -287,7 +287,7 @@ bool KernAux_Multiboot2_ITag_FramebufferInfo_is_valid(
KERNAUX_ASSERT(tag);
return (
tag->base.type == KERNAUX_MULTIBOOT2_ITAG_FRAMEBUFFER_INFO &&
tag->base.size >= 31
tag->base.size >= 32
);
}
@ -297,10 +297,10 @@ bool KernAux_Multiboot2_ITag_ELFSymbols_is_valid(
KERNAUX_ASSERT(tag);
return (
tag->base.type == KERNAUX_MULTIBOOT2_ITAG_ELF_SYMBOLS &&
tag->base.size >= 16 &&
tag->base.size >= 20 &&
(
tag->ent_size == 0 ||
(tag->base.size - 16) % tag->ent_size == 0
tag->entsize == 0 ||
(tag->base.size - 20) % tag->entsize == 0
)
);
}

665
src/multiboot2/info_print.c
View file

@ -3,18 +3,40 @@
#endif
#include <kernaux/assert.h>
#include <kernaux/generic/display.h>
#include <kernaux/macro.h>
#include <kernaux/multiboot2.h>
#include <stddef.h>
#include <stdint.h>
// TODO: create macro for this
#define INT_IF(a, b) (sizeof(int) == sizeof(long) ? (a) : (b))
#define PRINT(s) do { KernAux_Display_print (display, s); } while (0)
#define PRINTLN(s) do { KernAux_Display_println(display, s); } while (0)
#define PRINTLN(s) KernAux_Display_println(display, s)
#define PRINTF(format, ...) \
do { KernAux_Display_printf (display, format, __VA_ARGS__); } while (0)
#define PRINTLNF(format, ...) \
KernAux_Display_printlnf(display, format, __VA_ARGS__)
do { KernAux_Display_printlnf(display, format, __VA_ARGS__); } while (0)
#define HEADER(Type) do { \
KERNAUX_ASSERT(tag); \
KERNAUX_ASSERT(display); \
\
if (!KernAux_Multiboot2_ITag_##Type##_is_valid(tag)) { \
PRINTLN("Multiboot 2 info tag // invalid!"); \
} \
\
KERNAUX_CAST_CONST(unsigned long, size, tag->base.size); \
\
PRINTLN("Multiboot 2 info tag {"); \
PRINTLNF(" u32 type: %u (%s)", \
tag->base.type, \
KernAux_Multiboot2_ITag_to_str(tag->base.type) \
); \
PRINTLNF(" u32 size: %lu", size); \
} while (0)
#define FOOTER do { PRINTLN("}"); } while (0)
void KernAux_Multiboot2_Info_print(
const struct KernAux_Multiboot2_Info *const multiboot2_info,
@ -24,11 +46,12 @@ void KernAux_Multiboot2_Info_print(
KERNAUX_ASSERT(display);
KERNAUX_CAST_CONST(unsigned long, total_size, multiboot2_info->total_size);
KERNAUX_CAST_CONST(unsigned long, reserved1, multiboot2_info->reserved1);
KERNAUX_CAST_CONST(unsigned long, reserved, multiboot2_info->reserved);
PRINTLN("Multiboot 2 info");
PRINTLNF(" size: %lu", total_size);
PRINTLNF(" reserved1: %lu", reserved1);
PRINTLN("Multiboot 2 info {");
PRINTLNF(" u32 size: %lu", total_size);
PRINTLNF(" u32 reserved: %lu", reserved);
PRINTLN("}");
const struct KernAux_Multiboot2_ITagBase *tag_base =
(struct KernAux_Multiboot2_ITagBase*)
@ -39,9 +62,7 @@ void KernAux_Multiboot2_Info_print(
((uint8_t*)multiboot2_info + multiboot2_info->total_size))
{
if (!KernAux_Multiboot2_ITagBase_is_valid(tag_base)) return;
KernAux_Multiboot2_ITagBase_print(tag_base, display);
tag_base = KERNAUX_MULTIBOOT2_ITAG_NEXT(tag_base);
}
}
@ -53,20 +74,12 @@ void KernAux_Multiboot2_ITagBase_print(
KERNAUX_ASSERT(tag_base);
KERNAUX_ASSERT(display);
if (!KernAux_Multiboot2_ITagBase_is_valid(tag_base)) return;
PRINTLN("Multiboot 2 info tag");
PRINTLNF(" type: %u (%s)",
tag_base->type,
KernAux_Multiboot2_ITag_to_str(tag_base->type)
);
KERNAUX_CAST_CONST(unsigned long, size, tag_base->size);
PRINTLNF(" size: %lu", size);
switch (tag_base->type) {
case KERNAUX_MULTIBOOT2_ITAG_NONE:
KernAux_Multiboot2_ITag_None_print(
(struct KernAux_Multiboot2_ITag_None*)tag_base,
display
);
break;
case KERNAUX_MULTIBOOT2_ITAG_BOOT_CMD_LINE:
KernAux_Multiboot2_ITag_BootCmdLine_print(
@ -81,43 +94,22 @@ void KernAux_Multiboot2_ITagBase_print(
);
break;
case KERNAUX_MULTIBOOT2_ITAG_MODULE:
{
const struct KernAux_Multiboot2_ITag_Module *const tag_module =
(struct KernAux_Multiboot2_ITag_Module*)tag_base;
KERNAUX_CAST_CONST(unsigned long, mod_start, tag_module->mod_start);
KERNAUX_CAST_CONST(unsigned long, mod_end, tag_module->mod_end);
PRINTLNF(" start: %lu", mod_start);
PRINTLNF(" end: %lu", mod_end);
PRINTLNF(" cmdline: %s", KERNAUX_MULTIBOOT2_DATA(tag_module));
}
KernAux_Multiboot2_ITag_Module_print(
(struct KernAux_Multiboot2_ITag_Module*)tag_base,
display
);
break;
case KERNAUX_MULTIBOOT2_ITAG_BASIC_MEMORY_INFO:
{
const struct KernAux_Multiboot2_ITag_BasicMemoryInfo *const tag_bmi =
(struct KernAux_Multiboot2_ITag_BasicMemoryInfo*)tag_base;
KERNAUX_CAST_CONST(unsigned long, mem_lower, tag_bmi->mem_lower);
KERNAUX_CAST_CONST(unsigned long, mem_upper, tag_bmi->mem_upper);
PRINTLNF(" mem lower: %lu", mem_lower);
PRINTLNF(" mem upper: %lu", mem_upper);
}
KernAux_Multiboot2_ITag_BasicMemoryInfo_print(
(struct KernAux_Multiboot2_ITag_BasicMemoryInfo*)tag_base,
display
);
break;
case KERNAUX_MULTIBOOT2_ITAG_BIOS_BOOT_DEVICE:
{
const struct KernAux_Multiboot2_ITag_BIOSBootDevice *const tag_bbd =
(struct KernAux_Multiboot2_ITag_BIOSBootDevice*)tag_base;
KERNAUX_CAST_CONST(unsigned long, bios_dev, tag_bbd->bios_dev);
KERNAUX_CAST_CONST(unsigned long, partition, tag_bbd->partition);
KERNAUX_CAST_CONST(unsigned long, sub_partition, tag_bbd->sub_partition);
PRINTLNF(" bios dev: %lu", bios_dev);
PRINTLNF(" partition: %lu", partition);
PRINTLNF(" sub_partition: %lu", sub_partition);
}
KernAux_Multiboot2_ITag_BIOSBootDevice_print(
(struct KernAux_Multiboot2_ITag_BIOSBootDevice*)tag_base,
display
);
break;
case KERNAUX_MULTIBOOT2_ITAG_MEMORY_MAP:
KernAux_Multiboot2_ITag_MemoryMap_print(
@ -126,42 +118,16 @@ void KernAux_Multiboot2_ITagBase_print(
);
break;
case KERNAUX_MULTIBOOT2_ITAG_VBE_INFO:
{
const struct KernAux_Multiboot2_ITag_VBEInfo *const tag_vbe =
(struct KernAux_Multiboot2_ITag_VBEInfo*)tag_base;
KERNAUX_CAST_CONST(unsigned long, vbe_mode, tag_vbe->vbe_mode);
KERNAUX_CAST_CONST(unsigned long, vbe_interface_seg, tag_vbe->vbe_interface_seg);
KERNAUX_CAST_CONST(unsigned long, vbe_interface_off, tag_vbe->vbe_interface_off);
KERNAUX_CAST_CONST(unsigned long, vbe_interface_len, tag_vbe->vbe_interface_len);
PRINTLNF(" VBE mode: %lu", vbe_mode);
PRINTLNF(" VBE interface seg: %lu", vbe_interface_seg);
PRINTLNF(" VBE interface off: %lu", vbe_interface_off);
PRINTLNF(" VBE interface len: %lu", vbe_interface_len);
}
KernAux_Multiboot2_ITag_VBEInfo_print(
(struct KernAux_Multiboot2_ITag_VBEInfo*)tag_base,
display
);
break;
case KERNAUX_MULTIBOOT2_ITAG_FRAMEBUFFER_INFO:
{
const struct KernAux_Multiboot2_ITag_FramebufferInfo *const tag_fb =
(struct KernAux_Multiboot2_ITag_FramebufferInfo*)tag_base;
KERNAUX_CAST_CONST(unsigned long long, framebuffer_addr, tag_fb->framebuffer_addr);
KERNAUX_CAST_CONST(unsigned long, framebuffer_pitch, tag_fb->framebuffer_pitch);
KERNAUX_CAST_CONST(unsigned long, framebuffer_width, tag_fb->framebuffer_width);
KERNAUX_CAST_CONST(unsigned long, framebuffer_height, tag_fb->framebuffer_height);
KERNAUX_CAST_CONST(unsigned long, framebuffer_bpp, tag_fb->framebuffer_bpp);
KERNAUX_CAST_CONST(unsigned long, framebuffer_type, tag_fb->framebuffer_type);
KERNAUX_CAST_CONST(unsigned long, reserved1, tag_fb->reserved1);
PRINTLNF(" framebuffer addr: %llu", framebuffer_addr);
PRINTLNF(" framebuffer pitch: %lu", framebuffer_pitch);
PRINTLNF(" framebuffer width: %lu", framebuffer_width);
PRINTLNF(" framebuffer height: %lu", framebuffer_height);
PRINTLNF(" framebuffer bpp: %lu", framebuffer_bpp);
PRINTLNF(" framebuffer type: %lu", framebuffer_type);
PRINTLNF(" reserved1: %lu", reserved1);
}
KernAux_Multiboot2_ITag_FramebufferInfo_print(
(struct KernAux_Multiboot2_ITag_FramebufferInfo*)tag_base,
display
);
break;
case KERNAUX_MULTIBOOT2_ITAG_ELF_SYMBOLS:
KernAux_Multiboot2_ITag_ELFSymbols_print(
@ -170,159 +136,178 @@ void KernAux_Multiboot2_ITagBase_print(
);
break;
case KERNAUX_MULTIBOOT2_ITAG_APM_TABLE:
{
const struct KernAux_Multiboot2_ITag_APMTable *const tag_apm =
(struct KernAux_Multiboot2_ITag_APMTable*)tag_base;
KERNAUX_CAST_CONST(unsigned long, version, tag_apm->version);
KERNAUX_CAST_CONST(unsigned long, cseg, tag_apm->cseg);
KERNAUX_CAST_CONST(unsigned long, offset, tag_apm->offset);
KERNAUX_CAST_CONST(unsigned long, cseg_16, tag_apm->cseg_16);
KERNAUX_CAST_CONST(unsigned long, dseg, tag_apm->dseg);
KERNAUX_CAST_CONST(unsigned long, flags, tag_apm->flags);
KERNAUX_CAST_CONST(unsigned long, cseg_len, tag_apm->cseg_len);
KERNAUX_CAST_CONST(unsigned long, cseg_16_len, tag_apm->cseg_16_len);
KERNAUX_CAST_CONST(unsigned long, dseg_len, tag_apm->dseg_len);
PRINTLNF(" version: %lu", version);
PRINTLNF(" cseg: %lu", cseg);
PRINTLNF(" offset: %lu", offset);
PRINTLNF(" cseg 16: %lu", cseg_16);
PRINTLNF(" dseg: %lu", dseg);
PRINTLNF(" flags: %lu", flags);
PRINTLNF(" cseg len: %lu", cseg_len);
PRINTLNF(" cseg 16 len: %lu", cseg_16_len);
PRINTLNF(" dseg len: %lu", dseg_len);
}
KernAux_Multiboot2_ITag_APMTable_print(
(struct KernAux_Multiboot2_ITag_APMTable*)tag_base,
display
);
break;
case KERNAUX_MULTIBOOT2_ITAG_EFI_32BIT_SYSTEM_TABLE_PTR:
{
// TODO: print
}
KernAux_Multiboot2_ITag_EFI32bitSystemTablePtr_print(
(struct KernAux_Multiboot2_ITag_EFI32bitSystemTablePtr*)tag_base,
display
);
break;
case KERNAUX_MULTIBOOT2_ITAG_EFI_64BIT_SYSTEM_TABLE_PTR:
{
// TODO: print
}
KernAux_Multiboot2_ITag_EFI64bitSystemTablePtr_print(
(struct KernAux_Multiboot2_ITag_EFI64bitSystemTablePtr*)tag_base,
display
);
break;
case KERNAUX_MULTIBOOT2_ITAG_SMBIOS_TABLES:
{
const struct KernAux_Multiboot2_ITag_SMBIOSTables *const tag_smbios =
(struct KernAux_Multiboot2_ITag_SMBIOSTables*)tag_base;
KERNAUX_CAST_CONST(unsigned long, major, tag_smbios->major);
KERNAUX_CAST_CONST(unsigned long, minor, tag_smbios->minor);
KERNAUX_CAST_CONST(unsigned long, reserved0, tag_smbios->reserved1[0]);
KERNAUX_CAST_CONST(unsigned long, reserved1, tag_smbios->reserved1[1]);
KERNAUX_CAST_CONST(unsigned long, reserved2, tag_smbios->reserved1[2]);
KERNAUX_CAST_CONST(unsigned long, reserved3, tag_smbios->reserved1[3]);
KERNAUX_CAST_CONST(unsigned long, reserved4, tag_smbios->reserved1[4]);
KERNAUX_CAST_CONST(unsigned long, reserved5, tag_smbios->reserved1[5]);
PRINTLNF(" major: %lu", major);
PRINTLNF(" minor: %lu", minor);
PRINTLNF(
" reserved1: {%lu, %lu, %lu, %lu, %lu, %lu}",
reserved0, reserved1, reserved2,
reserved3, reserved4, reserved5
);
}
KernAux_Multiboot2_ITag_SMBIOSTables_print(
(struct KernAux_Multiboot2_ITag_SMBIOSTables*)tag_base,
display
);
break;
case KERNAUX_MULTIBOOT2_ITAG_ACPI_OLD_RSDP:
{
// TODO: print
}
KernAux_Multiboot2_ITag_ACPIOldRSDP_print(
(struct KernAux_Multiboot2_ITag_ACPIOldRSDP*)tag_base,
display
);
break;
case KERNAUX_MULTIBOOT2_ITAG_ACPI_NEW_RSDP:
{
// TODO: print
}
KernAux_Multiboot2_ITag_ACPINewRSDP_print(
(struct KernAux_Multiboot2_ITag_ACPINewRSDP*)tag_base,
display
);
break;
case KERNAUX_MULTIBOOT2_ITAG_NETWORKING_INFO:
{
// TODO: print
}
KernAux_Multiboot2_ITag_NetworkingInfo_print(
(struct KernAux_Multiboot2_ITag_NetworkingInfo*)tag_base,
display
);
break;
case KERNAUX_MULTIBOOT2_ITAG_EFI_MEMORY_MAP:
{
// TODO: print
}
KernAux_Multiboot2_ITag_EFIMemoryMap_print(
(struct KernAux_Multiboot2_ITag_EFIMemoryMap*)tag_base,
display
);
break;
case KERNAUX_MULTIBOOT2_ITAG_EFI_BOOT_SERVICES_NOT_TERMINATED:
KernAux_Multiboot2_ITag_EFIBootServicesNotTerminated_print(
(struct KernAux_Multiboot2_ITag_EFIBootServicesNotTerminated*)
tag_base,
display
);
break;
case KERNAUX_MULTIBOOT2_ITAG_EFI_32BIT_IMAGE_HANDLE_PTR:
{
// TODO: print
}
KernAux_Multiboot2_ITag_EFI32bitImageHandlePtr_print(
(struct KernAux_Multiboot2_ITag_EFI32bitImageHandlePtr*)tag_base,
display
);
break;
case KERNAUX_MULTIBOOT2_ITAG_EFI_64BIT_IMAGE_HANDLE_PTR:
{
// TODO: print
}
KernAux_Multiboot2_ITag_EFI64bitImageHandlePtr_print(
(struct KernAux_Multiboot2_ITag_EFI64bitImageHandlePtr*)tag_base,
display
);
break;
case KERNAUX_MULTIBOOT2_ITAG_IMAGE_LOAD_BASE_PHYS_ADDR:
{
KERNAUX_CAST_CONST(
unsigned long,
load_base_addr,
((struct KernAux_Multiboot2_ITag_ImageLoadBasePhysAddr*)
tag_base)->load_base_addr
);
PRINTLNF(" load base addr: %lu", load_base_addr);
}
KernAux_Multiboot2_ITag_ImageLoadBasePhysAddr_print(
(struct KernAux_Multiboot2_ITag_ImageLoadBasePhysAddr*)tag_base,
display
);
break;
}
}
void KernAux_Multiboot2_ITag_None_print(
const struct KernAux_Multiboot2_ITag_None *const tag,
const KernAux_Display display
) {
HEADER(None);
FOOTER;
}
void KernAux_Multiboot2_ITag_BootCmdLine_print(
const struct KernAux_Multiboot2_ITag_BootCmdLine *const tag,
const KernAux_Display display
) {
KERNAUX_ASSERT(tag);
KERNAUX_ASSERT(display);
HEADER(BootCmdLine);
if (!KernAux_Multiboot2_ITag_BootCmdLine_is_valid(tag)) {
PRINTLN(" invalid!");
return;
}
// Print data:
PRINTLNF(" char cmdline[]: \"%s\"", KERNAUX_MULTIBOOT2_DATA(tag));
PRINTLNF(" cmdline: %s", KERNAUX_MULTIBOOT2_DATA(tag));
FOOTER;
}
void KernAux_Multiboot2_ITag_BootLoaderName_print(
const struct KernAux_Multiboot2_ITag_BootLoaderName *const tag,
const KernAux_Display display
) {
KERNAUX_ASSERT(tag);
KERNAUX_ASSERT(display);
HEADER(BootLoaderName);
if (!KernAux_Multiboot2_ITag_BootLoaderName_is_valid(tag)) {
PRINTLN(" invalid!");
return;
}
// Print data:
PRINTLNF(" char name[]: \"%s\"", KERNAUX_MULTIBOOT2_DATA(tag));
PRINTLNF(" name: %s", KERNAUX_MULTIBOOT2_DATA(tag));
FOOTER;
}
void KernAux_Multiboot2_ITag_Module_print(
const struct KernAux_Multiboot2_ITag_Module *const tag,
const KernAux_Display display
) {
HEADER(Module);
KERNAUX_CAST_CONST(unsigned long, mod_start, tag->mod_start);
KERNAUX_CAST_CONST(unsigned long, mod_end, tag->mod_end);
PRINTLNF(" u32 mod_start: %lu", mod_start);
PRINTLNF(" u32 mod_end: %lu", mod_end);
// Print data:
PRINTLNF(" char cmdline[]: \"%s\"", KERNAUX_MULTIBOOT2_DATA(tag));
FOOTER;
}
void KernAux_Multiboot2_ITag_BasicMemoryInfo_print(
const struct KernAux_Multiboot2_ITag_BasicMemoryInfo *const tag,
const KernAux_Display display
) {
HEADER(BasicMemoryInfo);
KERNAUX_CAST_CONST(unsigned long, mem_lower, tag->mem_lower);
KERNAUX_CAST_CONST(unsigned long, mem_upper, tag->mem_upper);
PRINTLNF(" u32 mem_lower: %lu", mem_lower);
PRINTLNF(" u32 mem_upper: %lu", mem_upper);
FOOTER;
}
void KernAux_Multiboot2_ITag_BIOSBootDevice_print(
const struct KernAux_Multiboot2_ITag_BIOSBootDevice *const tag,
const KernAux_Display display
) {
HEADER(BIOSBootDevice);
KERNAUX_CAST_CONST(unsigned long, biosdev, tag->biosdev);
KERNAUX_CAST_CONST(unsigned long, partition, tag->partition);
KERNAUX_CAST_CONST(unsigned long, sub_partition, tag->sub_partition);
PRINTLNF(" u32 biosdev: %lu", biosdev);
PRINTLNF(" u32 partition: %lu", partition);
PRINTLNF(" u32 sub_partition: %lu", sub_partition);
FOOTER;
}
void KernAux_Multiboot2_ITag_MemoryMap_print(
const struct KernAux_Multiboot2_ITag_MemoryMap *const tag,
const KernAux_Display display
) {
KERNAUX_ASSERT(tag);
KERNAUX_ASSERT(display);
if (!KernAux_Multiboot2_ITag_MemoryMap_is_valid(tag)) {
PRINTLN(" invalid!");
return;
}
HEADER(MemoryMap);
KERNAUX_CAST_CONST(unsigned long, entry_size, tag->entry_size);
KERNAUX_CAST_CONST(unsigned long, entry_version, tag->entry_version);
PRINTLNF(" entry size: %lu", entry_size);
PRINTLNF(" entry version: %lu", entry_version);
PRINTLN(" entries:");
PRINTLNF(" u32 entry_size: %lu", entry_size);
PRINTLNF(" u32 entry_version: %lu", entry_version);
// Print data:
PRINTLN (" varies(entry_size) entries[]: [");
const struct KernAux_Multiboot2_ITag_MemoryMap_EntryBase *const entries =
(struct KernAux_Multiboot2_ITag_MemoryMap_EntryBase*)
@ -336,37 +321,291 @@ void KernAux_Multiboot2_ITag_MemoryMap_print(
KERNAUX_CAST_CONST(unsigned long long, base_addr, entries[index].base_addr);
KERNAUX_CAST_CONST(unsigned long long, length, entries[index].length);
KERNAUX_CAST_CONST(unsigned long, type, entries[index].type);
KERNAUX_CAST_CONST(unsigned long, reserved1, entries[index].reserved1);
KERNAUX_CAST_CONST(unsigned long, reserved, entries[index].reserved);
PRINTLNF(" entry %zu", index);
PRINTLNF(" base addr: %llu", base_addr);
PRINTLNF(" length: %llu", length);
PRINTLNF(" type: %lu", type);
PRINTLNF(" reserved1: %lu", reserved1);
PRINTLNF(" [%zu] entry: {", index);
PRINTLNF(" u64 base_addr: %llu", base_addr);
PRINTLNF(" u64 length: %llu", length);
PRINTLNF(" u32 type: %lu", type);
PRINTLNF(" u32 reserved: %lu", reserved);
PRINTLN (" }");
}
PRINTLN(" ]");
FOOTER;
}
void KernAux_Multiboot2_ITag_VBEInfo_print(
const struct KernAux_Multiboot2_ITag_VBEInfo *const tag,
const KernAux_Display display
) {
HEADER(VBEInfo);
KERNAUX_CAST_CONST(unsigned long, mode, tag->vbe_mode);
KERNAUX_CAST_CONST(unsigned long, interface_seg, tag->vbe_interface_seg);
KERNAUX_CAST_CONST(unsigned long, interface_off, tag->vbe_interface_off);
KERNAUX_CAST_CONST(unsigned long, interface_len, tag->vbe_interface_len);
PRINTLNF(" u16 vbe_mode: %lu", mode);
PRINTLNF(" u16 vbe_interface_seg: %lu", interface_seg);
PRINTLNF(" u16 vbe_interface_off: %lu", interface_off);
PRINTLNF(" u16 vbe_interface_len: %lu", interface_len);
const size_t cols = 16;
PRINTLN (" u8 vbe_control_info[]: [");
for (
size_t index = 0;
index < sizeof(tag->vbe_control_info) / sizeof(tag->vbe_control_info[0]);
index += cols
) {
PRINTF(" %-3u", tag->vbe_control_info[index]);
for (size_t col = 1; col < cols; ++col) {
PRINTF(" %-3u", tag->vbe_control_info[index + col]);
}
PRINTLN("");
}
PRINTLN (" ]");
PRINTLN (" u8 vbe_mode_info[]: [");
for (
size_t index = 0;
index < sizeof(tag->vbe_mode_info) / sizeof(tag->vbe_mode_info[0]);
index += cols
) {
PRINTF(" %-3u", tag->vbe_mode_info[index]);
for (size_t col = 1; col < cols; ++col) {
PRINTF(" %-3u", tag->vbe_mode_info[index + col]);
}
PRINTLN("");
}
PRINTLN (" ]");
FOOTER;
}
void KernAux_Multiboot2_ITag_FramebufferInfo_print(
const struct KernAux_Multiboot2_ITag_FramebufferInfo *const tag,
const KernAux_Display display
) {
HEADER(FramebufferInfo);
KERNAUX_CAST_CONST(unsigned long long, addr, tag->framebuffer_addr);
KERNAUX_CAST_CONST(unsigned long, pitch, tag->framebuffer_pitch);
KERNAUX_CAST_CONST(unsigned long, width, tag->framebuffer_width);
KERNAUX_CAST_CONST(unsigned long, height, tag->framebuffer_height);
KERNAUX_CAST_CONST(unsigned long, bpp, tag->framebuffer_bpp);
KERNAUX_CAST_CONST(unsigned long, type, tag->framebuffer_type);
KERNAUX_CAST_CONST(unsigned long, reserved, tag->reserved);
PRINTLNF(" u64 framebuffer_addr: %llu", addr);
PRINTLNF(" u32 framebuffer_pitch: %lu", pitch);
PRINTLNF(" u32 framebuffer_width: %lu", width);
PRINTLNF(" u32 framebuffer_height: %lu", height);
PRINTLNF(" u8 framebuffer_bpp: %lu", bpp);
PRINTLNF(" u8 framebuffer_type: %lu", type);
PRINTLNF(" u16 reserved: %lu", reserved);
// TODO: Print data?
FOOTER;
}
void KernAux_Multiboot2_ITag_ELFSymbols_print(
const struct KernAux_Multiboot2_ITag_ELFSymbols *const tag,
const KernAux_Display display
) {
KERNAUX_ASSERT(tag);
KERNAUX_ASSERT(display);
HEADER(ELFSymbols);
if (!KernAux_Multiboot2_ITag_ELFSymbols_is_valid(tag)) {
PRINTLN(" invalid!");
return;
}
KERNAUX_CAST_CONST(unsigned long, num, tag->num);
KERNAUX_CAST_CONST(unsigned long, entsize, tag->entsize);
KERNAUX_CAST_CONST(unsigned long, shndx, tag->shndx);
KERNAUX_CAST_CONST(unsigned long, num, tag->num);
KERNAUX_CAST_CONST(unsigned long, ent_size, tag->ent_size);
KERNAUX_CAST_CONST(unsigned long, shndx, tag->shndx);
KERNAUX_CAST_CONST(unsigned long, reserved1, tag->reserved1);
PRINTLNF(" u32 num: %lu", num);
PRINTLNF(" u32 entsize: %lu", entsize);
PRINTLNF(" u32 shndx: %lu", shndx);
PRINTLNF(" num: %lu", num);
PRINTLNF(" entsize: %lu", ent_size);
PRINTLNF(" shndx: %lu", shndx);
PRINTLNF(" reserved1: %lu", reserved1);
// TODO: Print data?
// TODO: implement this
FOOTER;
}
void KernAux_Multiboot2_ITag_APMTable_print(
const struct KernAux_Multiboot2_ITag_APMTable *const tag,
const KernAux_Display display
) {
HEADER(APMTable);
KERNAUX_CAST_CONST(unsigned long, version, tag->version);
KERNAUX_CAST_CONST(unsigned long, cseg, tag->cseg);
KERNAUX_CAST_CONST(unsigned long, offset, tag->offset);
KERNAUX_CAST_CONST(unsigned long, cseg_16, tag->cseg_16);
KERNAUX_CAST_CONST(unsigned long, dseg, tag->dseg);
KERNAUX_CAST_CONST(unsigned long, flags, tag->flags);
KERNAUX_CAST_CONST(unsigned long, cseg_len, tag->cseg_len);
KERNAUX_CAST_CONST(unsigned long, cseg_16_len, tag->cseg_16_len);
KERNAUX_CAST_CONST(unsigned long, dseg_len, tag->dseg_len);
PRINTLNF(" u16 version: %lu", version);
PRINTLNF(" u16 cseg: %lu", cseg);
PRINTLNF(" u32 offset: %lu", offset);
PRINTLNF(" u16 cseg_16: %lu", cseg_16);
PRINTLNF(" u16 dseg: %lu", dseg);
PRINTLNF(" u16 flags: %lu", flags);
PRINTLNF(" u16 cseg_len: %lu", cseg_len);
PRINTLNF(" u16 cseg_16_len: %lu", cseg_16_len);
PRINTLNF(" u16 dseg_len: %lu", dseg_len);
FOOTER;
}
void KernAux_Multiboot2_ITag_EFI32bitSystemTablePtr_print(
const struct KernAux_Multiboot2_ITag_EFI32bitSystemTablePtr *const tag,
const KernAux_Display display
) {
HEADER(EFI32bitSystemTablePtr);
KERNAUX_CAST_CONST(unsigned long, pointer, tag->pointer);
PRINTLNF(" u32 pointer: %lu", pointer);
FOOTER;
}
void KernAux_Multiboot2_ITag_EFI64bitSystemTablePtr_print(
const struct KernAux_Multiboot2_ITag_EFI64bitSystemTablePtr *const tag,
const KernAux_Display display
) {
HEADER(EFI64bitSystemTablePtr);
KERNAUX_CAST_CONST(unsigned long long, pointer, tag->pointer);
PRINTLNF(" u64 pointer: %llu", pointer);
FOOTER;
}
void KernAux_Multiboot2_ITag_SMBIOSTables_print(
const struct KernAux_Multiboot2_ITag_SMBIOSTables *const tag,
const KernAux_Display display
) {
HEADER(SMBIOSTables);
KERNAUX_CAST_CONST(unsigned long, major, tag->major);
KERNAUX_CAST_CONST(unsigned long, minor, tag->minor);
KERNAUX_CAST_CONST(unsigned long, reserved0, tag->reserved[0]);
KERNAUX_CAST_CONST(unsigned long, reserved1, tag->reserved[1]);
KERNAUX_CAST_CONST(unsigned long, reserved2, tag->reserved[2]);
KERNAUX_CAST_CONST(unsigned long, reserved3, tag->reserved[3]);
KERNAUX_CAST_CONST(unsigned long, reserved4, tag->reserved[4]);
KERNAUX_CAST_CONST(unsigned long, reserved5, tag->reserved[5]);
PRINTLNF(" u8 major: %lu", major);
PRINTLNF(" u8 minor: %lu", minor);
PRINTLNF(" u8 reserved[6]: [%lu, %lu, %lu, %lu, %lu, %lu]",
reserved0, reserved1, reserved2,
reserved3, reserved4, reserved5
);
// TODO: Print data?
FOOTER;
}
void KernAux_Multiboot2_ITag_ACPIOldRSDP_print(
const struct KernAux_Multiboot2_ITag_ACPIOldRSDP *const tag,
const KernAux_Display display
) {
HEADER(ACPIOldRSDP);
// TODO: Print data?
FOOTER;
}
void KernAux_Multiboot2_ITag_ACPINewRSDP_print(
const struct KernAux_Multiboot2_ITag_ACPINewRSDP *const tag,
const KernAux_Display display
) {
HEADER(ACPINewRSDP);
// TODO: Print data?
FOOTER;
}
void KernAux_Multiboot2_ITag_NetworkingInfo_print(
const struct KernAux_Multiboot2_ITag_NetworkingInfo *const tag,
const KernAux_Display display
) {
HEADER(NetworkingInfo);
// TODO: Print data?
FOOTER;
}
void KernAux_Multiboot2_ITag_EFIMemoryMap_print(
const struct KernAux_Multiboot2_ITag_EFIMemoryMap *const tag,
const KernAux_Display display
) {
HEADER(EFIMemoryMap);
KERNAUX_CAST_CONST(unsigned long, descr_size, tag->descriptor_size);
KERNAUX_CAST_CONST(unsigned long, descr_version, tag->descriptor_version);
PRINTLNF(" u32 descriptor_size: %lu", descr_size);
PRINTLNF(" u32 descriptor_version: %lu", descr_version);
// TODO: Print data?
FOOTER;
}
void KernAux_Multiboot2_ITag_EFIBootServicesNotTerminated_print(
const struct KernAux_Multiboot2_ITag_EFIBootServicesNotTerminated *const tag,
const KernAux_Display display
) {
HEADER(EFIBootServicesNotTerminated);
FOOTER;
}
void KernAux_Multiboot2_ITag_EFI32bitImageHandlePtr_print(
const struct KernAux_Multiboot2_ITag_EFI32bitImageHandlePtr *const tag,
const KernAux_Display display
) {
HEADER(EFI32bitImageHandlePtr);
KERNAUX_CAST_CONST(unsigned long, pointer, tag->pointer);
PRINTLNF(" u32 pointer: %lu", pointer);
FOOTER;
}
void KernAux_Multiboot2_ITag_EFI64bitImageHandlePtr_print(
const struct KernAux_Multiboot2_ITag_EFI64bitImageHandlePtr *const tag,
const KernAux_Display display
) {
HEADER(EFI64bitImageHandlePtr);
KERNAUX_CAST_CONST(unsigned long long, pointer, tag->pointer);
PRINTLNF(" u64 pointer: %llu", pointer);
FOOTER;
}
void KernAux_Multiboot2_ITag_ImageLoadBasePhysAddr_print(
const struct KernAux_Multiboot2_ITag_ImageLoadBasePhysAddr *const tag,
const KernAux_Display display
) {
HEADER(ImageLoadBasePhysAddr);
KERNAUX_CAST_CONST(unsigned long, load_base_addr, tag->load_base_addr);
PRINTLNF(" u32 load_base_addr: %lu", load_base_addr);
FOOTER;
}

28
tests/Makefile.am
View file

@ -4,6 +4,19 @@ CLEANFILES =
TESTS =
noinst_PROGRAMS = $(TESTS)
############################
# multiboot2_header_print0 #
############################
if WITH_MULTIBOOT2
noinst_PROGRAMS += multiboot2_header_print0
multiboot2_header_print0_LDADD = $(top_builddir)/libkernaux.la
multiboot2_header_print0_SOURCES = \
main.c \
multiboot2_header_print0.c \
multiboot2_header_example0.h
endif
############################
# multiboot2_header_print1 #
############################
@ -30,6 +43,19 @@ multiboot2_header_print2_SOURCES = \
multiboot2_header_example2.h
endif
##########################
# multiboot2_info_print0 #
##########################
if WITH_MULTIBOOT2
noinst_PROGRAMS += multiboot2_info_print0
multiboot2_info_print0_LDADD = $(top_builddir)/libkernaux.la
multiboot2_info_print0_SOURCES = \
main.c \
multiboot2_info_print0.c \
multiboot2_info_example0.h
endif
##########################
# multiboot2_info_print1 #
##########################
@ -189,6 +215,7 @@ endif
if WITH_MULTIBOOT2
TESTS += test_multiboot2_header_print
test_multiboot2_header_print_DEPENDENCIES = \
multiboot2_header_print0 \
multiboot2_header_print1 \
multiboot2_header_print2
test_multiboot2_header_print_LDADD = $(top_builddir)/libkernaux.la
@ -232,6 +259,7 @@ endif
if WITH_MULTIBOOT2
TESTS += test_multiboot2_info_print
test_multiboot2_info_print_DEPENDENCIES = \
multiboot2_info_print0 \
multiboot2_info_print1 \
multiboot2_info_print2
test_multiboot2_info_print_LDADD = $(top_builddir)/libkernaux.la

32
tests/multiboot2_header_example0.h Normal file
View file

@ -0,0 +1,32 @@
#include <kernaux/macro.h>
#include <kernaux/multiboot2.h>
#include <kernaux/macro/packing_start.run>
// Minimal example
KERNAUX_ALIGNED(KERNAUX_MULTIBOOT2_HEADER_ALIGN)
static const struct {
struct KernAux_Multiboot2_Header multiboot2_header;
struct KernAux_Multiboot2_HTag_None tag_none;
}
KERNAUX_PACKED
multiboot2_header_example0 = {
.multiboot2_header = {
.magic = KERNAUX_MULTIBOOT2_HEADER_MAGIC,
.arch = KERNAUX_MULTIBOOT2_HEADER_ARCH_I386,
.total_size = sizeof(multiboot2_header_example0),
.checksum = KERNAUX_MULTIBOOT2_HEADER_CHECKSUM(
KERNAUX_MULTIBOOT2_HEADER_ARCH_I386,
sizeof(multiboot2_header_example0)
),
},
.tag_none = {
.base = {
.type = KERNAUX_MULTIBOOT2_HTAG_NONE,
.flags = 0,
.size = sizeof(multiboot2_header_example0.tag_none),
},
},
};
#include <kernaux/macro/packing_end.run>

69
tests/multiboot2_header_example1.h
View file

@ -1,7 +1,30 @@
#include <kernaux/macro.h>
#include <kernaux/multiboot2.h>
#include <kernaux/macro/packing_start.run>
KERNAUX_ALIGNED(KERNAUX_MULTIBOOT2_HEADER_ALIGN)
static const struct {
struct KernAux_Multiboot2_Header multiboot2_header;
struct KernAux_Multiboot2_HTag_Flags tag_flags1;
uint8_t _align1[4];
struct KernAux_Multiboot2_HTag_Flags tag_flags2;
uint8_t _align2[4];
struct KernAux_Multiboot2_HTag_Flags tag_flags3;
uint8_t _align3[4];
struct KernAux_Multiboot2_HTag_Flags tag_flags4;
uint8_t _align4[4];
struct {
struct KernAux_Multiboot2_HTag_InfoReq tag;
uint32_t mbi_tag_types[1];
} tag_info_req;
uint8_t _align5[4];
struct KernAux_Multiboot2_HTag_None tag_none;
}
KERNAUX_PACKED
@ -15,6 +38,52 @@ multiboot2_header_example1 = {
sizeof(multiboot2_header_example1)
),
},
.tag_flags1 = {
.base = {
.type = KERNAUX_MULTIBOOT2_HTAG_FLAGS,
.flags = 0,
.size = sizeof(multiboot2_header_example1.tag_flags1),
},
.console_flags = 0,
},
.tag_flags2 = {
.base = {
.type = KERNAUX_MULTIBOOT2_HTAG_FLAGS,
.flags = 0,
.size = sizeof(multiboot2_header_example1.tag_flags2),
},
.console_flags = KERNAUX_MULTIBOOT2_HTAG_FLAGS_REQUIRE_CONSOLE,
},
.tag_flags3 = {
.base = {
.type = KERNAUX_MULTIBOOT2_HTAG_FLAGS,
.flags = 0,
.size = sizeof(multiboot2_header_example1.tag_flags3),
},
.console_flags = KERNAUX_MULTIBOOT2_HTAG_FLAGS_EGA_SUPPORT,
},
.tag_flags4 = {
.base = {
.type = KERNAUX_MULTIBOOT2_HTAG_FLAGS,
.flags = 0,
.size = sizeof(multiboot2_header_example1.tag_flags4),
},
.console_flags =
KERNAUX_MULTIBOOT2_HTAG_FLAGS_REQUIRE_CONSOLE |
KERNAUX_MULTIBOOT2_HTAG_FLAGS_EGA_SUPPORT,
},
.tag_info_req = {
.tag = {
.base = {
.type = KERNAUX_MULTIBOOT2_HTAG_INFO_REQ,
.flags = 0,
.size = sizeof(multiboot2_header_example1.tag_info_req),
},
},
.mbi_tag_types = {
KERNAUX_MULTIBOOT2_ITAG_NONE,
},
},
.tag_none = {
.base = {
.type = KERNAUX_MULTIBOOT2_HTAG_NONE,

33
tests/multiboot2_header_example2.h
View file

@ -1,7 +1,9 @@
#include <kernaux/macro.h>
#include <kernaux/multiboot2.h>
#include <kernaux/macro/packing_start.run>
KERNAUX_ALIGNED(KERNAUX_MULTIBOOT2_HEADER_ALIGN)
static const struct {
struct KernAux_Multiboot2_Header multiboot2_header;
@ -85,10 +87,10 @@ multiboot2_header_example2 = {
.flags = 0,
.size = sizeof(multiboot2_header_example2.tag_addr),
},
.header_addr = 0,
.load_addr = 0,
.load_end_addr = 0,
.bss_end_addr = 0,
.header_addr = 0xcafebabe,
.load_addr = 0xdeadbeaf,
.load_end_addr = 0xdeadbabe,
.bss_end_addr = 0xcafebeaf,
},
.tag_entry_addr = {
.base = {
@ -96,7 +98,7 @@ multiboot2_header_example2 = {
.flags = 0,
.size = sizeof(multiboot2_header_example2.tag_entry_addr),
},
.entry_addr = 0,
.entry_addr = 0xcafebabe,
},
.tag_flags = {
.base = {
@ -104,10 +106,7 @@ multiboot2_header_example2 = {
.flags = 0,
.size = sizeof(multiboot2_header_example2.tag_flags),
},
.console_flags = (
KERNAUX_MULTIBOOT2_HTAG_FLAGS_REQUIRE_CONSOLE |
KERNAUX_MULTIBOOT2_HTAG_FLAGS_EGA_SUPPORT
),
.console_flags = 0,
},
.tag_framebuffer = {
.base = {
@ -115,9 +114,9 @@ multiboot2_header_example2 = {
.flags = 0,
.size = sizeof(multiboot2_header_example2.tag_framebuffer),
},
.width = 0,
.height = 0,
.depth = 0,
.width = 80,
.height = 25,
.depth = 8,
},
.tag_module_align = {
.base = {
@ -139,7 +138,7 @@ multiboot2_header_example2 = {
.flags = 0,
.size = sizeof(multiboot2_header_example2.tag_efi_i386_entry_addr),
},
.entry_addr = 0,
.entry_addr = 0xcafebabe,
},
.tag_efi_amd64_entry_addr = {
.base = {
@ -147,7 +146,7 @@ multiboot2_header_example2 = {
.flags = 0,
.size = sizeof(multiboot2_header_example2.tag_efi_amd64_entry_addr),
},
.entry_addr = 0,
.entry_addr = 0xdeadbeaf,
},
.tag_relocatable_header = {
.base = {
@ -155,9 +154,9 @@ multiboot2_header_example2 = {
.flags = 0,
.size = sizeof(multiboot2_header_example2.tag_relocatable_header),
},
.min_addr = 0,
.max_addr = 0,
.align = 0,
.min_addr = 0xcafebabe,
.max_addr = 0xdeadbeaf,
.align = 8,
.preferences =
KERNAUX_MULTIBOOT2_HTAG_RELOCATABLE_HEADER_PREFERENCE_LOWEST,
},

43
tests/multiboot2_header_print0.c Normal file
View file

@ -0,0 +1,43 @@
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#define KERNAUX_ACCESS_PROTECTED
#include <kernaux/generic/display.h>
#include <kernaux/macro.h>
#include <kernaux/multiboot2.h>
#include <assert.h>
#include <stdarg.h>
#include <stdio.h>
#include "multiboot2_header_example0.h"
static void my_putc(void *display KERNAUX_UNUSED, char c)
{
putchar(c);
}
static
void my_vprintf(void *display KERNAUX_UNUSED, const char *format, va_list va)
{
vprintf(format, va);
}
static const struct KernAux_Display display = {
.putc = my_putc,
.vprintf = my_vprintf,
};
void test_main()
{
assert(KernAux_Multiboot2_Header_is_valid(
(struct KernAux_Multiboot2_Header*)&multiboot2_header_example0
));
KernAux_Multiboot2_Header_print(
(struct KernAux_Multiboot2_Header*)&multiboot2_header_example0,
&display
);
}

26
tests/multiboot2_info_example0.h Normal file
View file

@ -0,0 +1,26 @@
#include <kernaux/macro.h>
#include <kernaux/multiboot2.h>
#include <kernaux/macro/packing_start.run>
// Minimal example
KERNAUX_ALIGNED(KERNAUX_MULTIBOOT2_INFO_ALIGN)
static const struct {
struct KernAux_Multiboot2_Info multiboot2_info;
struct KernAux_Multiboot2_ITag_None tag_none;
}
KERNAUX_PACKED
multiboot2_info_example0 = {
.multiboot2_info = {
.total_size = sizeof(multiboot2_info_example0),
.reserved = 0,
},
.tag_none = {
.base = {
.type = KERNAUX_MULTIBOOT2_ITAG_NONE,
.size = sizeof(multiboot2_info_example0.tag_none),
},
},
};
#include <kernaux/macro/packing_end.run>

4
tests/multiboot2_info_example1.h
View file

@ -1,3 +1,7 @@
#include <kernaux/macro.h>
#include <kernaux/multiboot2.h>
KERNAUX_ALIGNED(KERNAUX_MULTIBOOT2_INFO_ALIGN)
static const uint8_t multiboot2_info_example1[864] = {
96, 3, 0, 0, 0, 0, 0, 0, 21, 0, 0, 0, 12, 0, 0, 0,
0, 0, 64, 0, 0, 0, 232, 133, 1, 0, 0, 0, 21, 0, 0, 0,

34
tests/multiboot2_info_example2.h
View file

@ -1,7 +1,9 @@
#include <kernaux/macro.h>
#include <kernaux/multiboot2.h>
#include <kernaux/macro/packing_start.run>
KERNAUX_ALIGNED(KERNAUX_MULTIBOOT2_INFO_ALIGN)
static const struct {
struct KernAux_Multiboot2_Info multiboot2_info;
@ -46,7 +48,6 @@ static const struct {
struct KernAux_Multiboot2_ITag_FramebufferInfo tag;
uint8_t data[8];
} tag_framebuffer_info;
uint8_t _align6[1];
struct {
struct KernAux_Multiboot2_ITag_ELFSymbols tag;
@ -110,7 +111,7 @@ KERNAUX_PACKED
multiboot2_info_example2 = {
.multiboot2_info = {
.total_size = sizeof(multiboot2_info_example2),
.reserved1 = 0,
.reserved = 0,
},
.tag_boot_cmd_line = {
.tag = {
@ -165,7 +166,7 @@ multiboot2_info_example2 = {
.type = KERNAUX_MULTIBOOT2_ITAG_BIOS_BOOT_DEVICE,
.size = sizeof(multiboot2_info_example2.tag_bios_boot_device),
},
.bios_dev = 0,
.biosdev = 0,
.partition = 1,
.sub_partition = 2,
},
@ -200,6 +201,24 @@ multiboot2_info_example2 = {
.vbe_interface_seg = 123,
.vbe_interface_off = 456,
.vbe_interface_len = 789,
.vbe_control_info = {
[0] = 0,
[16] = 1,
[32] = 12,
[48] = 123,
[79] = 1,
[95] = 12,
[111] = 123,
},
.vbe_mode_info = {
[0] = 0,
[16] = 3,
[32] = 32,
[48] = 255,
[79] = 3,
[95] = 32,
[111] = 255,
},
},
.tag_framebuffer_info = {
.tag = {
@ -223,12 +242,11 @@ multiboot2_info_example2 = {
.size = sizeof(multiboot2_info_example2.tag_elf_symbols),
},
.num = 10,
.ent_size = 0,
.shndx = 40,
.reserved1 = 0,
.entsize = 40,
.shndx = 9,
},
.data = {
9, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 27, 0, 0, 0, 1, 0, 0, 0, 6, 0, 0, 0,
@ -293,7 +311,7 @@ multiboot2_info_example2 = {
},
.major = 1,
.minor = 2,
.reserved1 = {0, 0, 0, 0, 0, 0},
.reserved = {0, 0, 0, 0, 0, 0},
},
.data = {0, 0, 0, 0, 0, 0, 0, 0},
},

43
tests/multiboot2_info_print0.c Normal file
View file

@ -0,0 +1,43 @@
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#define KERNAUX_ACCESS_PROTECTED
#include <kernaux/generic/display.h>
#include <kernaux/macro.h>
#include <kernaux/multiboot2.h>
#include <assert.h>
#include <stdarg.h>
#include <stdio.h>
#include "multiboot2_info_example0.h"
static void my_putc(void *display KERNAUX_UNUSED, char c)
{
putchar(c);
}
static
void my_vprintf(void *display KERNAUX_UNUSED, const char *format, va_list va)
{
vprintf(format, va);
}
static const struct KernAux_Display display = {
.putc = my_putc,
.vprintf = my_vprintf,
};
void test_main()
{
assert(KernAux_Multiboot2_Info_is_valid(
&multiboot2_info_example0.multiboot2_info
));
KernAux_Multiboot2_Info_print(
&multiboot2_info_example0.multiboot2_info,
&display
);
}

4
tests/test_multiboot2_common_packing.c
View file

@ -106,8 +106,8 @@ void test_main()
INFO_SIZEOF1(BIOSBootDevice, bios_boot_device, 20 );
INFO_SIZEOF2(MemoryMap, memory_map, 16, 160 - 16);
INFO_SIZEOF1(VBEInfo, vbe_info, 784 );
INFO_SIZEOF2(FramebufferInfo, framebuffer_info, 31, 8 );
INFO_SIZEOF2(ELFSymbols, elf_symbols, 16, 420 - 16);
INFO_SIZEOF2(FramebufferInfo, framebuffer_info, 32, 8 );
INFO_SIZEOF2(ELFSymbols, elf_symbols, 20, 420 - 20);
INFO_SIZEOF1(APMTable, apm_table, 28 );
INFO_SIZEOF1(EFI32bitSystemTablePtr, efi_32bit_system_table_ptr, 12 );
INFO_SIZEOF1(EFI64bitSystemTablePtr, efi_64bit_system_table_ptr, 16 );

232
tests/test_multiboot2_header_print.c
View file

@ -9,70 +9,186 @@
#endif
#include <stdio.h>
static const char output0[] =
"Multiboot 2 header {\n"
" u32 magic: 3897708758\n"
" u32 arch: 0 (i386)\n"
" u32 size: 24\n"
" u32 checksum: 397258514\n"
"}\n"
"Multiboot 2 header tag {\n"
" u16 type: 0 (none)\n"
" u16 flags: 0\n"
" u32 size: 8\n"
"}\n";
static const char output1[] =
"Multiboot 2 header\n"
" magic: 3897708758\n"
" arch: 4 (MIPS32)\n"
" size: 24\n"
" checksum: 397258510\n"
"Multiboot 2 header tag\n"
" type: 0 (none)\n"
" flags: 0\n"
" size: 8\n";
"Multiboot 2 header {\n"
" u32 magic: 3897708758\n"
" u32 arch: 4 (MIPS32)\n"
" u32 size: 104\n"
" u32 checksum: 397258430\n"
"}\n"
"Multiboot 2 header tag {\n"
" u16 type: 4 (flags)\n"
" u16 flags: 0\n"
" u32 size: 12\n"
" u32 console_flags: 0 ()\n"
"}\n"
"Multiboot 2 header tag {\n"
" u16 type: 4 (flags)\n"
" u16 flags: 0\n"
" u32 size: 12\n"
" u32 console_flags: 1 (\n"
" REQUIRE_CONSOLE\n"
" )\n"
"}\n"
"Multiboot 2 header tag {\n"
" u16 type: 4 (flags)\n"
" u16 flags: 0\n"
" u32 size: 12\n"
" u32 console_flags: 2 (\n"
" EGA_SUPPORT\n"
" )\n"
"}\n"
"Multiboot 2 header tag {\n"
" u16 type: 4 (flags)\n"
" u16 flags: 0\n"
" u32 size: 12\n"
" u32 console_flags: 3 (\n"
" REQUIRE_CONSOLE |\n"
" EGA_SUPPORT\n"
" )\n"
"}\n"
"Multiboot 2 header tag {\n"
" u16 type: 1 (information request)\n"
" u16 flags: 0\n"
" u32 size: 12\n"
" u32 mbi_tag_types[]: [\n"
" 0 (none)\n"
" ]\n"
"}\n"
"Multiboot 2 header tag {\n"
" u16 type: 0 (none)\n"
" u16 flags: 0\n"
" u32 size: 8\n"
"}\n";
static const char output2[] =
"Multiboot 2 header\n"
" magic: 3897708758\n"
" arch: 0 (i386)\n"
" size: 272\n"
" checksum: 397258266\n"
"Multiboot 2 header tag\n"
" type: 1 (information request)\n"
" flags: 0\n"
" size: 96\n"
"Multiboot 2 header tag\n"
" type: 2 (address)\n"
" flags: 0\n"
" size: 24\n"
"Multiboot 2 header tag\n"
" type: 3 (entry address)\n"
" flags: 0\n"
" size: 12\n"
"Multiboot 2 header tag\n"
" type: 4 (flags)\n"
" flags: 0\n"
" size: 12\n"
"Multiboot 2 header tag\n"
" type: 5 (framebuffer)\n"
" flags: 0\n"
" size: 20\n"
"Multiboot 2 header tag\n"
" type: 6 (module alignment)\n"
" flags: 0\n"
" size: 8\n"
"Multiboot 2 header tag\n"
" type: 7 (EFI boot services)\n"
" flags: 0\n"
" size: 8\n"
"Multiboot 2 header tag\n"
" type: 8 (EFI i386 entry address)\n"
" flags: 0\n"
" size: 12\n"
"Multiboot 2 header tag\n"
" type: 9 (EFI amd64 entry address)\n"
" flags: 0\n"
" size: 12\n"
"Multiboot 2 header tag\n"
" type: 10 (relocatable header)\n"
" flags: 0\n"
" size: 24\n"
"Multiboot 2 header tag\n"
" type: 0 (none)\n"
" flags: 0\n"
" size: 8\n";
"Multiboot 2 header {\n"
" u32 magic: 3897708758\n"
" u32 arch: 0 (i386)\n"
" u32 size: 272\n"
" u32 checksum: 397258266\n"
"}\n"
"Multiboot 2 header tag {\n"
" u16 type: 1 (information request)\n"
" u16 flags: 0\n"
" u32 size: 96\n"
" u32 mbi_tag_types[]: [\n"
" 0 (none)\n"
" 1 (boot cmd line)\n"
" 2 (boot loader name)\n"
" 3 (module)\n"
" 4 (basic memory info)\n"
" 5 (BIOS boot device)\n"
" 6 (memory map)\n"
" 7 (VBE info)\n"
" 8 (framebuffer info)\n"
" 9 (ELF symbols)\n"
" 10 (APM table)\n"
" 11 (EFI 32bit system table ptr)\n"
" 12 (EFI 64bit system table ptr)\n"
" 13 (SMBIOS tables)\n"
" 14 (ACPI old RSDP)\n"
" 15 (ACPI new RSDP)\n"
" 16 (networking info)\n"
" 17 (EFI memory map)\n"
" 18 (EFI boot services not terminated)\n"
" 19 (EFI 32bit image handle ptr)\n"
" 20 (EFI 64bit image handle ptr)\n"
" 21 (image load base phys addr)\n"
" ]\n"
"}\n"
"Multiboot 2 header tag {\n"
" u16 type: 2 (address)\n"
" u16 flags: 0\n"
" u32 size: 24\n"
" u32 header_addr: 3405691582\n"
" u32 load_addr: 3735928495\n"
" u32 load_end_addr: 3735927486\n"
" u32 bss_end_addr: 3405692591\n"
"}\n"
"Multiboot 2 header tag {\n"
" u16 type: 3 (entry address)\n"
" u16 flags: 0\n"
" u32 size: 12\n"
" u32 entry_addr: 3405691582\n"
"}\n"
"Multiboot 2 header tag {\n"
" u16 type: 4 (flags)\n"
" u16 flags: 0\n"
" u32 size: 12\n"
" u32 console_flags: 0 ()\n"
"}\n"
"Multiboot 2 header tag {\n"
" u16 type: 5 (framebuffer)\n"
" u16 flags: 0\n"
" u32 size: 20\n"
" u32 width: 80\n"
" u32 height: 25\n"
" u32 depth: 8\n"
"}\n"
"Multiboot 2 header tag {\n"
" u16 type: 6 (module alignment)\n"
" u16 flags: 0\n"
" u32 size: 8\n"
"}\n"
"Multiboot 2 header tag {\n"
" u16 type: 7 (EFI boot services)\n"
" u16 flags: 0\n"
" u32 size: 8\n"
"}\n"
"Multiboot 2 header tag {\n"
" u16 type: 8 (EFI i386 entry address)\n"
" u16 flags: 0\n"
" u32 size: 12\n"
" u32 entry_addr: 3405691582\n"
"}\n"
"Multiboot 2 header tag {\n"
" u16 type: 9 (EFI amd64 entry address)\n"
" u16 flags: 0\n"
" u32 size: 12\n"
" u32 entry_addr: 3735928495\n"
"}\n"
"Multiboot 2 header tag {\n"
" u16 type: 10 (relocatable header)\n"
" u16 flags: 0\n"
" u32 size: 24\n"
" u32 min_addr: 3405691582\n"
" u32 max_addr: 3735928495\n"
" u32 align: 8\n"
"}\n"
"Multiboot 2 header tag {\n"
" u16 type: 0 (none)\n"
" u16 flags: 0\n"
" u32 size: 8\n"
"}\n";
void test_main()
{
{
FILE *const fd = popen("./multiboot2_header_print0", "r");
assert(fd != NULL);
for (const char *ch = output0; *ch; ++ch) {
assert(fgetc(fd) == *ch);
}
const int status = pclose(fd);
assert(status == 0);
}
{
FILE *const fd = popen("./multiboot2_header_print1", "r");
assert(fd != NULL);

6
tests/test_multiboot2_info_helpers.c
View file

@ -18,7 +18,7 @@ static const struct {
} KERNAUX_PACKED multiboot2_without_boot_cmd_line = {
.multiboot2_info = {
.total_size = sizeof(multiboot2_without_boot_cmd_line),
.reserved1 = 0,
.reserved = 0,
},
.tag_none = {
.base = {
@ -42,7 +42,7 @@ static const struct {
} KERNAUX_PACKED multiboot2_with_some_boot_cmd_line = {
.multiboot2_info = {
.total_size = sizeof(multiboot2_with_some_boot_cmd_line),
.reserved1 = 0,
.reserved = 0,
},
.tag_boot_cmd_line = {
.tag = {
@ -84,7 +84,7 @@ static const struct {
} KERNAUX_PACKED multiboot2_with_two_boot_cmd_lines = {
.multiboot2_info = {
.total_size = sizeof(multiboot2_with_two_boot_cmd_lines),
.reserved1 = 0,
.reserved = 0,
},
.tag_boot_cmd_line1 = {
.tag = {

659
tests/test_multiboot2_info_print.c
View file

@ -3,273 +3,409 @@
#endif
#include <assert.h>
#include <stdlib.h>
#include <string.h>
#ifndef __USE_POSIX2
#define __USE_POSIX2
#endif
#include <stdio.h>
static const char output1[] =
"Multiboot 2 info\n"
" size: 864\n"
" reserved1: 0\n"
"Multiboot 2 info tag\n"
" type: 21 (image load base phys addr)\n"
" size: 12\n"
" load base addr: 4194304\n"
"Multiboot 2 info tag\n"
" type: 1 (boot cmd line)\n"
" size: 21\n"
" cmdline: hello kernel\n"
"Multiboot 2 info tag\n"
" type: 2 (boot loader name)\n"
" size: 30\n"
" name: GRUB 2.02-2ubuntu8.20\n"
"Multiboot 2 info tag\n"
" type: 10 (APM table)\n"
" size: 28\n"
" version: 258\n"
" cseg: 61440\n"
" offset: 54479\n"
" cseg 16: 61440\n"
" dseg: 61440\n"
" flags: 3\n"
" cseg len: 65520\n"
" cseg 16 len: 65520\n"
" dseg len: 65520\n"
"Multiboot 2 info tag\n"
" type: 3 (module)\n"
" size: 29\n"
" start: 1056768\n"
" end: 1061532\n"
" cmdline: hello module\n"
"Multiboot 2 info tag\n"
" type: 3 (module)\n"
" size: 17\n"
" start: 1064960\n"
" end: 1069652\n"
" cmdline: \n"
"Multiboot 2 info tag\n"
" type: 6 (memory map)\n"
" size: 160\n"
" entry size: 24\n"
" entry version: 0\n"
" entries:\n"
" entry 0\n"
" base addr: 0\n"
" length: 654336\n"
" type: 1\n"
" reserved1: 0\n"
" entry 1\n"
" base addr: 654336\n"
" length: 1024\n"
" type: 2\n"
" reserved1: 0\n"
" entry 2\n"
" base addr: 983040\n"
" length: 65536\n"
" type: 2\n"
" reserved1: 0\n"
" entry 3\n"
" base addr: 1048576\n"
" length: 133038080\n"
" type: 1\n"
" reserved1: 0\n"
" entry 4\n"
" base addr: 134086656\n"
" length: 131072\n"
" type: 2\n"
" reserved1: 0\n"
" entry 5\n"
" base addr: 4294705152\n"
" length: 262144\n"
" type: 2\n"
" reserved1: 0\n"
"Multiboot 2 info tag\n"
" type: 9 (ELF symbols)\n"
" size: 420\n"
" num: 10\n"
" entsize: 0\n"
" shndx: 40\n"
" reserved1: 0\n"
"Multiboot 2 info tag\n"
" type: 4 (basic memory info)\n"
" size: 16\n"
" mem lower: 639\n"
" mem upper: 129920\n"
"Multiboot 2 info tag\n"
" type: 5 (BIOS boot device)\n"
" size: 20\n"
" bios dev: 224\n"
" partition: 4294967295\n"
" sub_partition: 4294967295\n"
"Multiboot 2 info tag\n"
" type: 8 (framebuffer info)\n"
" size: 32\n"
" framebuffer addr: 753664\n"
" framebuffer pitch: 160\n"
" framebuffer width: 80\n"
" framebuffer height: 25\n"
" framebuffer bpp: 16\n"
" framebuffer type: 2\n"
" reserved1: 0\n"
"Multiboot 2 info tag\n"
" type: 14 (ACPI old RSDP)\n"
" size: 28\n"
"Multiboot 2 info tag\n"
" type: 0 (none)\n"
" size: 8\n";
static const char output0[] =
"Multiboot 2 info {\n"
" u32 size: 16\n"
" u32 reserved: 0\n"
"}\n"
"Multiboot 2 info tag {\n"
" u32 type: 0 (none)\n"
" u32 size: 8\n"
"}\n";
static const char output2[] =
"Multiboot 2 info\n"
" size: 1816\n"
" reserved1: 0\n"
"Multiboot 2 info tag\n"
" type: 1 (boot cmd line)\n"
" size: 23\n"
" cmdline: Hello, Kernel!\n"
"Multiboot 2 info tag\n"
" type: 2 (boot loader name)\n"
" size: 30\n"
" name: GRUB 2.02-2ubuntu8.20\n"
"Multiboot 2 info tag\n"
" type: 3 (module)\n"
" size: 33\n"
" start: 123\n"
" end: 456\n"
" cmdline: Hello, Module 1!\n"
"Multiboot 2 info tag\n"
" type: 3 (module)\n"
" size: 33\n"
" start: 123\n"
" end: 456\n"
" cmdline: Hello, Module 2!\n"
"Multiboot 2 info tag\n"
" type: 4 (basic memory info)\n"
" size: 16\n"
" mem lower: 123\n"
" mem upper: 456\n"
"Multiboot 2 info tag\n"
" type: 5 (BIOS boot device)\n"
" size: 20\n"
" bios dev: 0\n"
" partition: 1\n"
" sub_partition: 2\n"
"Multiboot 2 info tag\n"
" type: 6 (memory map)\n"
" size: 160\n"
" entry size: 24\n"
" entry version: 0\n"
" entries:\n"
" entry 0\n"
" base addr: 0\n"
" length: 654336\n"
" type: 1\n"
" reserved1: 0\n"
" entry 1\n"
" base addr: 654336\n"
" length: 1024\n"
" type: 2\n"
" reserved1: 0\n"
" entry 2\n"
" base addr: 983040\n"
" length: 65536\n"
" type: 2\n"
" reserved1: 0\n"
" entry 3\n"
" base addr: 1048576\n"
" length: 133038080\n"
" type: 1\n"
" reserved1: 0\n"
" entry 4\n"
" base addr: 134086656\n"
" length: 131072\n"
" type: 2\n"
" reserved1: 0\n"
" entry 5\n"
" base addr: 4294705152\n"
" length: 262144\n"
" type: 2\n"
" reserved1: 0\n"
"Multiboot 2 info tag\n"
" type: 7 (VBE info)\n"
" size: 784\n"
" VBE mode: 0\n"
" VBE interface seg: 123\n"
" VBE interface off: 456\n"
" VBE interface len: 789\n"
"Multiboot 2 info tag\n"
" type: 8 (framebuffer info)\n"
" size: 39\n"
" framebuffer addr: 123\n"
" framebuffer pitch: 456\n"
" framebuffer width: 123\n"
" framebuffer height: 456\n"
" framebuffer bpp: 8\n"
" framebuffer type: 1\n"
" reserved1: 0\n"
"Multiboot 2 info tag\n"
" type: 9 (ELF symbols)\n"
" size: 420\n"
" num: 10\n"
" entsize: 0\n"
" shndx: 40\n"
" reserved1: 0\n"
"Multiboot 2 info tag\n"
" type: 10 (APM table)\n"
" size: 28\n"
" version: 0\n"
" cseg: 123\n"
" offset: 456\n"
" cseg 16: 789\n"
" dseg: 123\n"
" flags: 1\n"
" cseg len: 456\n"
" cseg 16 len: 789\n"
" dseg len: 123\n"
"Multiboot 2 info tag\n"
" type: 11 (EFI 32bit system table ptr)\n"
" size: 12\n"
"Multiboot 2 info tag\n"
" type: 12 (EFI 64bit system table ptr)\n"
" size: 16\n"
"Multiboot 2 info tag\n"
" type: 13 (SMBIOS tables)\n"
" size: 24\n"
" major: 1\n"
" minor: 2\n"
" reserved1: {0, 0, 0, 0, 0, 0}\n"
"Multiboot 2 info tag\n"
" type: 14 (ACPI old RSDP)\n"
" size: 16\n"
"Multiboot 2 info tag\n"
" type: 15 (ACPI new RSDP)\n"
" size: 16\n"
"Multiboot 2 info tag\n"
" type: 16 (networking info)\n"
" size: 16\n"
"Multiboot 2 info tag\n"
" type: 17 (EFI memory map)\n"
" size: 24\n"
"Multiboot 2 info tag\n"
" type: 18 (EFI boot services not terminated)\n"
" size: 8\n"
"Multiboot 2 info tag\n"
" type: 19 (EFI 32bit image handle ptr)\n"
" size: 12\n"
"Multiboot 2 info tag\n"
" type: 20 (EFI 64bit image handle ptr)\n"
" size: 16\n"
"Multiboot 2 info tag\n"
" type: 21 (image load base phys addr)\n"
" size: 12\n"
" load base addr: 123\n"
"Multiboot 2 info tag\n"
" type: 0 (none)\n"
" size: 8\n";
static const char output1[] =
"Multiboot 2 info {\n"
" u32 size: 864\n"
" u32 reserved: 0\n"
"}\n"
"Multiboot 2 info tag {\n"
" u32 type: 21 (image load base phys addr)\n"
" u32 size: 12\n"
" u32 load_base_addr: 4194304\n"
"}\n"
"Multiboot 2 info tag {\n"
" u32 type: 1 (boot cmd line)\n"
" u32 size: 21\n"
" char cmdline[]: \"hello kernel\"\n"
"}\n"
"Multiboot 2 info tag {\n"
" u32 type: 2 (boot loader name)\n"
" u32 size: 30\n"
" char name[]: \"GRUB 2.02-2ubuntu8.20\"\n"
"}\n"
"Multiboot 2 info tag {\n"
" u32 type: 10 (APM table)\n"
" u32 size: 28\n"
" u16 version: 258\n"
" u16 cseg: 61440\n"
" u32 offset: 54479\n"
" u16 cseg_16: 61440\n"
" u16 dseg: 61440\n"
" u16 flags: 3\n"
" u16 cseg_len: 65520\n"
" u16 cseg_16_len: 65520\n"
" u16 dseg_len: 65520\n"
"}\n"
"Multiboot 2 info tag {\n"
" u32 type: 3 (module)\n"
" u32 size: 29\n"
" u32 mod_start: 1056768\n"
" u32 mod_end: 1061532\n"
" char cmdline[]: \"hello module\"\n"
"}\n"
"Multiboot 2 info tag {\n"
" u32 type: 3 (module)\n"
" u32 size: 17\n"
" u32 mod_start: 1064960\n"
" u32 mod_end: 1069652\n"
" char cmdline[]: \"\"\n"
"}\n"
"Multiboot 2 info tag {\n"
" u32 type: 6 (memory map)\n"
" u32 size: 160\n"
" u32 entry_size: 24\n"
" u32 entry_version: 0\n"
" varies(entry_size) entries[]: [\n"
" [0] entry: {\n"
" u64 base_addr: 0\n"
" u64 length: 654336\n"
" u32 type: 1\n"
" u32 reserved: 0\n"
" }\n"
" [1] entry: {\n"
" u64 base_addr: 654336\n"
" u64 length: 1024\n"
" u32 type: 2\n"
" u32 reserved: 0\n"
" }\n"
" [2] entry: {\n"
" u64 base_addr: 983040\n"
" u64 length: 65536\n"
" u32 type: 2\n"
" u32 reserved: 0\n"
" }\n"
" [3] entry: {\n"
" u64 base_addr: 1048576\n"
" u64 length: 133038080\n"
" u32 type: 1\n"
" u32 reserved: 0\n"
" }\n"
" [4] entry: {\n"
" u64 base_addr: 134086656\n"
" u64 length: 131072\n"
" u32 type: 2\n"
" u32 reserved: 0\n"
" }\n"
" [5] entry: {\n"
" u64 base_addr: 4294705152\n"
" u64 length: 262144\n"
" u32 type: 2\n"
" u32 reserved: 0\n"
" }\n"
" ]\n"
"}\n"
"Multiboot 2 info tag {\n"
" u32 type: 9 (ELF symbols)\n"
" u32 size: 420\n"
" u32 num: 10\n"
" u32 entsize: 40\n"
" u32 shndx: 9\n"
"}\n"
"Multiboot 2 info tag {\n"
" u32 type: 4 (basic memory info)\n"
" u32 size: 16\n"
" u32 mem_lower: 639\n"
" u32 mem_upper: 129920\n"
"}\n"
"Multiboot 2 info tag {\n"
" u32 type: 5 (BIOS boot device)\n"
" u32 size: 20\n"
" u32 biosdev: 224\n"
" u32 partition: 4294967295\n"
" u32 sub_partition: 4294967295\n"
"}\n"
"Multiboot 2 info tag {\n"
" u32 type: 8 (framebuffer info)\n"
" u32 size: 32\n"
" u64 framebuffer_addr: 753664\n"
" u32 framebuffer_pitch: 160\n"
" u32 framebuffer_width: 80\n"
" u32 framebuffer_height: 25\n"
" u8 framebuffer_bpp: 16\n"
" u8 framebuffer_type: 2\n"
" u16 reserved: 0\n"
"}\n"
"Multiboot 2 info tag {\n"
" u32 type: 14 (ACPI old RSDP)\n"
" u32 size: 28\n"
"}\n"
"Multiboot 2 info tag {\n"
" u32 type: 0 (none)\n"
" u32 size: 8\n"
"}\n";
static const char output2_part1[] =
"Multiboot 2 info {\n"
" u32 size: 1816\n"
" u32 reserved: 0\n"
"}\n"
"Multiboot 2 info tag {\n"
" u32 type: 1 (boot cmd line)\n"
" u32 size: 23\n"
" char cmdline[]: \"Hello, Kernel!\"\n"
"}\n"
"Multiboot 2 info tag {\n"
" u32 type: 2 (boot loader name)\n"
" u32 size: 30\n"
" char name[]: \"GRUB 2.02-2ubuntu8.20\"\n"
"}\n"
"Multiboot 2 info tag {\n"
" u32 type: 3 (module)\n"
" u32 size: 33\n"
" u32 mod_start: 123\n"
" u32 mod_end: 456\n"
" char cmdline[]: \"Hello, Module 1!\"\n"
"}\n"
"Multiboot 2 info tag {\n"
" u32 type: 3 (module)\n"
" u32 size: 33\n"
" u32 mod_start: 123\n"
" u32 mod_end: 456\n"
" char cmdline[]: \"Hello, Module 2!\"\n"
"}\n"
"Multiboot 2 info tag {\n"
" u32 type: 4 (basic memory info)\n"
" u32 size: 16\n"
" u32 mem_lower: 123\n"
" u32 mem_upper: 456\n"
"}\n"
"Multiboot 2 info tag {\n"
" u32 type: 5 (BIOS boot device)\n"
" u32 size: 20\n"
" u32 biosdev: 0\n"
" u32 partition: 1\n"
" u32 sub_partition: 2\n"
"}\n"
"Multiboot 2 info tag {\n"
" u32 type: 6 (memory map)\n"
" u32 size: 160\n"
" u32 entry_size: 24\n"
" u32 entry_version: 0\n"
" varies(entry_size) entries[]: [\n"
" [0] entry: {\n"
" u64 base_addr: 0\n"
" u64 length: 654336\n"
" u32 type: 1\n"
" u32 reserved: 0\n"
" }\n"
" [1] entry: {\n"
" u64 base_addr: 654336\n"
" u64 length: 1024\n"
" u32 type: 2\n"
" u32 reserved: 0\n"
" }\n"
" [2] entry: {\n"
" u64 base_addr: 983040\n"
" u64 length: 65536\n"
" u32 type: 2\n"
" u32 reserved: 0\n"
" }\n"
" [3] entry: {\n"
" u64 base_addr: 1048576\n"
" u64 length: 133038080\n"
" u32 type: 1\n"
" u32 reserved: 0\n"
" }\n"
" [4] entry: {\n"
" u64 base_addr: 134086656\n"
" u64 length: 131072\n"
" u32 type: 2\n"
" u32 reserved: 0\n"
" }\n"
" [5] entry: {\n"
" u64 base_addr: 4294705152\n"
" u64 length: 262144\n"
" u32 type: 2\n"
" u32 reserved: 0\n"
" }\n"
" ]\n"
"}\n";
static const char output2_part2[] =
"Multiboot 2 info tag {\n"
" u32 type: 7 (VBE info)\n"
" u32 size: 784\n"
" u16 vbe_mode: 0\n"
" u16 vbe_interface_seg: 123\n"
" u16 vbe_interface_off: 456\n"
" u16 vbe_interface_len: 789\n"
" u8 vbe_control_info[]: [\n"
" 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 \n"
" 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 \n"
" 12 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 \n"
" 123 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 \n"
" 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 \n"
" 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 12 \n"
" 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 123\n"
" 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 \n"
" 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 \n"
" 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 \n"
" 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 \n"
" 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 \n"
" 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 \n"
" 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 \n"
" 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 \n"
" 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 \n"
" 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 \n"
" 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 \n"
" 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 \n"
" 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 \n"
" 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 \n"
" 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 \n"
" 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 \n"
" 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 \n"
" 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 \n"
" 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 \n"
" 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 \n"
" 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 \n"
" 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 \n"
" 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 \n"
" 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 \n"
" 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 \n"
" ]\n"
" u8 vbe_mode_info[]: [\n"
" 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 \n"
" 3 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 \n"
" 32 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 \n"
" 255 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 \n"
" 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 3 \n"
" 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 32 \n"
" 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 255\n"
" 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 \n"
" 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 \n"
" 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 \n"
" 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 \n"
" 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 \n"
" 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 \n"
" 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 \n"
" 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 \n"
" 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 \n"
" ]\n"
"}\n";
static const char output2_part3[] =
"Multiboot 2 info tag {\n"
" u32 type: 8 (framebuffer info)\n"
" u32 size: 40\n"
" u64 framebuffer_addr: 123\n"
" u32 framebuffer_pitch: 456\n"
" u32 framebuffer_width: 123\n"
" u32 framebuffer_height: 456\n"
" u8 framebuffer_bpp: 8\n"
" u8 framebuffer_type: 1\n"
" u16 reserved: 0\n"
"}\n"
"Multiboot 2 info tag {\n"
" u32 type: 9 (ELF symbols)\n"
" u32 size: 420\n"
" u32 num: 10\n"
" u32 entsize: 40\n"
" u32 shndx: 9\n"
"}\n"
"Multiboot 2 info tag {\n"
" u32 type: 10 (APM table)\n"
" u32 size: 28\n"
" u16 version: 0\n"
" u16 cseg: 123\n"
" u32 offset: 456\n"
" u16 cseg_16: 789\n"
" u16 dseg: 123\n"
" u16 flags: 1\n"
" u16 cseg_len: 456\n"
" u16 cseg_16_len: 789\n"
" u16 dseg_len: 123\n"
"}\n"
"Multiboot 2 info tag {\n"
" u32 type: 11 (EFI 32bit system table ptr)\n"
" u32 size: 12\n"
" u32 pointer: 0\n"
"}\n"
"Multiboot 2 info tag {\n"
" u32 type: 12 (EFI 64bit system table ptr)\n"
" u32 size: 16\n"
" u64 pointer: 0\n"
"}\n"
"Multiboot 2 info tag {\n"
" u32 type: 13 (SMBIOS tables)\n"
" u32 size: 24\n"
" u8 major: 1\n"
" u8 minor: 2\n"
" u8 reserved[6]: [0, 0, 0, 0, 0, 0]\n"
"}\n"
"Multiboot 2 info tag {\n"
" u32 type: 14 (ACPI old RSDP)\n"
" u32 size: 16\n"
"}\n"
"Multiboot 2 info tag {\n"
" u32 type: 15 (ACPI new RSDP)\n"
" u32 size: 16\n"
"}\n"
"Multiboot 2 info tag {\n"
" u32 type: 16 (networking info)\n"
" u32 size: 16\n"
"}\n"
"Multiboot 2 info tag {\n"
" u32 type: 17 (EFI memory map)\n"
" u32 size: 24\n"
" u32 descriptor_size: 123\n"
" u32 descriptor_version: 1\n"
"}\n"
"Multiboot 2 info tag {\n"
" u32 type: 18 (EFI boot services not terminated)\n"
" u32 size: 8\n"
"}\n"
"Multiboot 2 info tag {\n"
" u32 type: 19 (EFI 32bit image handle ptr)\n"
" u32 size: 12\n"
" u32 pointer: 0\n"
"}\n"
"Multiboot 2 info tag {\n"
" u32 type: 20 (EFI 64bit image handle ptr)\n"
" u32 size: 16\n"
" u64 pointer: 0\n"
"}\n"
"Multiboot 2 info tag {\n"
" u32 type: 21 (image load base phys addr)\n"
" u32 size: 12\n"
" u32 load_base_addr: 123\n"
"}\n"
"Multiboot 2 info tag {\n"
" u32 type: 0 (none)\n"
" u32 size: 8\n"
"}\n";
void test_main()
{
{
FILE *const fd = popen("./multiboot2_info_print0", "r");
assert(fd != NULL);
for (const char *ch = output0; *ch; ++ch) {
assert(fgetc(fd) == *ch);
}
const int status = pclose(fd);
assert(status == 0);
}
{
FILE *const fd = popen("./multiboot2_info_print1", "r");
assert(fd != NULL);
@ -283,6 +419,15 @@ void test_main()
}
{
const size_t part1_len = strlen(output2_part1);
const size_t part2_len = strlen(output2_part2);
const size_t part3_len = strlen(output2_part3);
char *const output2 = malloc(1 + part1_len + part2_len + part3_len);
assert(output2);
strcpy(output2, output2_part1);
strcat(output2, output2_part2);
strcat(output2, output2_part3);
FILE *const fd = popen("./multiboot2_info_print2", "r");
assert(fd != NULL);

43
tests/test_multiboot2_info_validation.c
View file

@ -328,7 +328,7 @@ tag_bios_boot_device_valid = {
.type = KERNAUX_MULTIBOOT2_ITAG_BIOS_BOOT_DEVICE,
.size = 20,
},
.bios_dev = 123,
.biosdev = 123,
.partition = 456,
.sub_partition = 789,
};
@ -339,7 +339,7 @@ tag_bios_boot_device_invalid_type = {
.type = KERNAUX_MULTIBOOT2_ITAG_NONE,
.size = 20,
},
.bios_dev = 123,
.biosdev = 123,
.partition = 456,
.sub_partition = 789,
};
@ -350,7 +350,7 @@ tag_bios_boot_device_invalid_size = {
.type = KERNAUX_MULTIBOOT2_ITAG_BIOS_BOOT_DEVICE,
.size = 21,
},
.bios_dev = 123,
.biosdev = 123,
.partition = 456,
.sub_partition = 789,
};
@ -530,15 +530,14 @@ tag_vbe_info_invalid_size = {
******************/
static const struct KernAux_Multiboot2_ITag_ELFSymbols
tag_elf_symbols_with_zero_ent_size_valid = {
tag_elf_symbols_with_zero_entsize_valid = {
.base = {
.type = KERNAUX_MULTIBOOT2_ITAG_ELF_SYMBOLS,
.size = 16,
.size = 20,
},
.num = 0,
.ent_size = 0,
.entsize = 0,
.shndx = 0,
.reserved1 = 0,
};
/**************
@ -551,7 +550,7 @@ static const struct {
} KERNAUX_PACKED multiboot2_empty_valid = {
.multiboot2_info = {
.total_size = 8 + 8,
.reserved1 = 0,
.reserved = 0,
},
.tag_none = {
.base = {
@ -568,7 +567,7 @@ static const struct {
} KERNAUX_PACKED multiboot2_with_some_additional_tag_valid = {
.multiboot2_info = {
.total_size = 8 + 16 + 8,
.reserved1 = 0,
.reserved = 0,
},
.tag_basic_memory_info = {
.base = {
@ -595,7 +594,7 @@ static const struct {
} KERNAUX_PACKED multiboot2_with_more_additional_tags_valid = {
.multiboot2_info = {
.total_size = 8 + 16 + (20 + 4) + 8,
.reserved1 = 0,
.reserved = 0,
},
.tag_basic_memory_info = {
.base = {
@ -610,7 +609,7 @@ static const struct {
.type = KERNAUX_MULTIBOOT2_ITAG_BIOS_BOOT_DEVICE,
.size = 20,
},
.bios_dev = 123,
.biosdev = 123,
.partition = 456,
.sub_partition = 789,
},
@ -628,7 +627,7 @@ static const struct {
} KERNAUX_PACKED multiboot2_empty_invalid_size = {
.multiboot2_info = {
.total_size = 8,
.reserved1 = 0,
.reserved = 0,
},
.tag_none = {
.base = {
@ -641,7 +640,7 @@ static const struct {
static const struct KernAux_Multiboot2_Info
multiboot2_without_none_tag_invalid = {
.total_size = 8,
.reserved1 = 0,
.reserved = 0,
};
static const struct {
@ -650,7 +649,7 @@ static const struct {
} KERNAUX_PACKED multiboot2_with_invalid_last_tag_invalid = {
.multiboot2_info = {
.total_size = 8 + 16,
.reserved1 = 0,
.reserved = 0,
},
.tag_basic_memory_info = {
.base = {
@ -672,7 +671,7 @@ static const struct {
} KERNAUX_PACKED multiboot2_with_early_none_tag_invalid = {
.multiboot2_info = {
.total_size = 8 + 16 + 8 + (20 + 4) + 8,
.reserved1 = 0,
.reserved = 0,
},
.tag_basic_memory_info = {
.base = {
@ -693,7 +692,7 @@ static const struct {
.type = KERNAUX_MULTIBOOT2_ITAG_BIOS_BOOT_DEVICE,
.size = 20,
},
.bios_dev = 123,
.biosdev = 123,
.partition = 456,
.sub_partition = 789,
},
@ -714,7 +713,7 @@ static const struct {
} KERNAUX_PACKED multiboot2_with_more_additional_tags_invalid_size_too_big = {
.multiboot2_info = {
.total_size = 8 + 16 + (20 + 4) + 8 + 1,
.reserved1 = 0,
.reserved = 0,
},
.tag_basic_memory_info = {
.base = {
@ -729,7 +728,7 @@ static const struct {
.type = KERNAUX_MULTIBOOT2_ITAG_BIOS_BOOT_DEVICE,
.size = 20,
},
.bios_dev = 123,
.biosdev = 123,
.partition = 456,
.sub_partition = 789,
},
@ -750,7 +749,7 @@ static const struct {
} KERNAUX_PACKED multiboot2_with_more_additional_tags_invalid_size_too_small = {
.multiboot2_info = {
.total_size = 8 + 16 + (20 + 4) + 8 - 1,
.reserved1 = 0,
.reserved = 0,
},
.tag_basic_memory_info = {
.base = {
@ -765,7 +764,7 @@ static const struct {
.type = KERNAUX_MULTIBOOT2_ITAG_BIOS_BOOT_DEVICE,
.size = 20,
},
.bios_dev = 123,
.biosdev = 123,
.partition = 456,
.sub_partition = 789,
},
@ -955,7 +954,7 @@ void test_main()
));
assert(KernAux_Multiboot2_ITagBase_is_valid(
&tag_elf_symbols_with_zero_ent_size_valid.base
&tag_elf_symbols_with_zero_entsize_valid.base
));
// Tag_None
@ -1124,6 +1123,6 @@ void test_main()
assert(KernAux_Multiboot2_ITag_ELFSymbols_is_valid(
&tag_elf_symbols_with_zero_ent_size_valid
&tag_elf_symbols_with_zero_entsize_valid
));
}