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core: Make findMultibootTags take a context argument

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Will be useful later.
This commit is contained in:
Gabriel 2025-02-15 22:18:05 +01:00
parent adffd408bc
commit 8bfc8a5781
1 changed files with 14 additions and 14 deletions
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28
core/src/multiboot.zig
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@ -68,7 +68,7 @@ pub fn findMultibootTag(comptime Type: type, info: MultibootInfo) ?*Type {
} }
/// Find every multiboot tag of the given type. /// Find every multiboot tag of the given type.
pub fn findMultibootTags(comptime Type: type, info: MultibootInfo, callback: *const fn (tag: *Type) void) void { pub fn findMultibootTags(comptime Type: type, info: MultibootInfo, callback: *const fn (tag: *Type, ctx: *const anyopaque) void, ctx: *const anyopaque) void {
const mb_tag: *easyboot.multiboot_info_t = @alignCast(@ptrCast(info)); const mb_tag: *easyboot.multiboot_info_t = @alignCast(@ptrCast(info));
const mb_size = mb_tag.total_size; const mb_size = mb_tag.total_size;
@ -77,43 +77,43 @@ pub fn findMultibootTags(comptime Type: type, info: MultibootInfo, callback: *co
while ((@intFromPtr(tag) < last) and (tag.type != easyboot.MULTIBOOT_TAG_TYPE_END)) { while ((@intFromPtr(tag) < last) and (tag.type != easyboot.MULTIBOOT_TAG_TYPE_END)) {
switch (tag.type) { switch (tag.type) {
easyboot.MULTIBOOT_TAG_TYPE_CMDLINE => { easyboot.MULTIBOOT_TAG_TYPE_CMDLINE => {
if (Type == easyboot.multiboot_tag_cmdline_t) callback(@alignCast(@ptrCast(tag))); if (Type == easyboot.multiboot_tag_cmdline_t) callback(@alignCast(@ptrCast(tag)), ctx);
}, },
easyboot.MULTIBOOT_TAG_TYPE_BOOT_LOADER_NAME => { easyboot.MULTIBOOT_TAG_TYPE_BOOT_LOADER_NAME => {
if (Type == easyboot.multiboot_tag_loader_t) callback(@alignCast(@ptrCast(tag))); if (Type == easyboot.multiboot_tag_loader_t) callback(@alignCast(@ptrCast(tag)), ctx);
}, },
easyboot.MULTIBOOT_TAG_TYPE_MODULE => { easyboot.MULTIBOOT_TAG_TYPE_MODULE => {
if (Type == easyboot.multiboot_tag_module_t) callback(@alignCast(@ptrCast(tag))); if (Type == easyboot.multiboot_tag_module_t) callback(@alignCast(@ptrCast(tag)), ctx);
}, },
easyboot.MULTIBOOT_TAG_TYPE_MMAP => { easyboot.MULTIBOOT_TAG_TYPE_MMAP => {
if (Type == easyboot.multiboot_tag_mmap_t) callback(@alignCast(@ptrCast(tag))); if (Type == easyboot.multiboot_tag_mmap_t) callback(@alignCast(@ptrCast(tag)), ctx);
}, },
easyboot.MULTIBOOT_TAG_TYPE_FRAMEBUFFER => { easyboot.MULTIBOOT_TAG_TYPE_FRAMEBUFFER => {
if (Type == easyboot.multiboot_tag_framebuffer_t) callback(@alignCast(@ptrCast(tag))); if (Type == easyboot.multiboot_tag_framebuffer_t) callback(@alignCast(@ptrCast(tag)), ctx);
}, },
easyboot.MULTIBOOT_TAG_TYPE_EFI64 => { easyboot.MULTIBOOT_TAG_TYPE_EFI64 => {
if (Type == easyboot.multiboot_tag_efi64_t) callback(@alignCast(@ptrCast(tag))); if (Type == easyboot.multiboot_tag_efi64_t) callback(@alignCast(@ptrCast(tag)), ctx);
}, },
easyboot.MULTIBOOT_TAG_TYPE_EFI64_IH => { easyboot.MULTIBOOT_TAG_TYPE_EFI64_IH => {
if (Type == easyboot.multiboot_tag_efi64_ih_t) callback(@alignCast(@ptrCast(tag))); if (Type == easyboot.multiboot_tag_efi64_ih_t) callback(@alignCast(@ptrCast(tag)), ctx);
}, },
easyboot.MULTIBOOT_TAG_TYPE_SMBIOS => { easyboot.MULTIBOOT_TAG_TYPE_SMBIOS => {
if (Type == easyboot.multiboot_tag_smbios_t) callback(@alignCast(@ptrCast(tag))); if (Type == easyboot.multiboot_tag_smbios_t) callback(@alignCast(@ptrCast(tag)), ctx);
}, },
easyboot.MULTIBOOT_TAG_TYPE_ACPI_OLD => { easyboot.MULTIBOOT_TAG_TYPE_ACPI_OLD => {
if (Type == easyboot.multiboot_tag_old_acpi_t) callback(@alignCast(@ptrCast(tag))); if (Type == easyboot.multiboot_tag_old_acpi_t) callback(@alignCast(@ptrCast(tag)), ctx);
}, },
easyboot.MULTIBOOT_TAG_TYPE_ACPI_NEW => { easyboot.MULTIBOOT_TAG_TYPE_ACPI_NEW => {
if (Type == easyboot.multiboot_tag_new_acpi_t) callback(@alignCast(@ptrCast(tag))); if (Type == easyboot.multiboot_tag_new_acpi_t) callback(@alignCast(@ptrCast(tag)), ctx);
}, },
easyboot.MULTIBOOT_TAG_TYPE_SMP => { easyboot.MULTIBOOT_TAG_TYPE_SMP => {
if (Type == easyboot.multiboot_tag_smp_t) callback(@alignCast(@ptrCast(tag))); if (Type == easyboot.multiboot_tag_smp_t) callback(@alignCast(@ptrCast(tag)), ctx);
}, },
easyboot.MULTIBOOT_TAG_TYPE_PARTUUID => { easyboot.MULTIBOOT_TAG_TYPE_PARTUUID => {
if (Type == easyboot.multiboot_tag_partuuid_t) callback(@alignCast(@ptrCast(tag))); if (Type == easyboot.multiboot_tag_partuuid_t) callback(@alignCast(@ptrCast(tag)), ctx);
}, },
easyboot.MULTIBOOT_TAG_TYPE_EDID => { easyboot.MULTIBOOT_TAG_TYPE_EDID => {
if (Type == easyboot.multiboot_tag_edid_t) callback(@alignCast(@ptrCast(tag))); if (Type == easyboot.multiboot_tag_edid_t) callback(@alignCast(@ptrCast(tag)), ctx);
}, },
else => {}, else => {},
} }