Initial commit

.gitignore

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+/target
+Cargo.lock

Cargo.toml

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+[package]
+name = "yboot2-proto"
+version = "0.1.0"
+authors = ["Mark <alnyan@airmail.cc>"]
+edition = "2018"
+
+# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
+
+[dependencies]

src/lib.rs

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+const CMDLINE_SIZE: usize = 256;
+
+pub trait LoadProtocol: Sized {
+    const KERNEL_MAGIC: [u8; 8];
+
+    fn set_loader_magic(&mut self);
+    fn set_mmap(&mut self, map: &MemoryMap);
+    fn set_initrd(&mut self, base: usize, size: usize);
+    fn set_acpi_rsdp(&mut self, rsdp: usize);
+    fn set_video_info(&mut self, info: &VideoInfo);
+    fn get_video_request(&self) -> VideoRequest;
+}
+
+pub struct VideoRequest {
+    pub width:      u32,
+    pub height:     u32,
+    pub format:     PixelFormat
+}
+
+pub struct VideoInfo {
+    pub width:          u32,
+    pub height:         u32,
+    pub format:         PixelFormat,
+    pub framebuffer:    usize,
+    pub pitch:          usize
+}
+
+#[repr(C)]
+pub struct Header {
+    kernel_magic: [u8; 8],
+    loader_magic: [u8; 8]
+}
+
+#[repr(C)]
+pub struct ProtoV1 {
+    hdr:                Header,
+
+    memory_map_data:    u64,
+    memory_map_size:    u32,
+    memory_map_entsize: u32,
+
+    video_width:        u32,
+    video_height:       u32,
+    video_format:       u32,
+    _pad0:              u32,
+    video_framebuffer:  u64,
+    video_pitch:        u64,
+
+    elf_symtab_hdr:     u64,
+    elf_symtab_data:    u64,
+    elf_strtab_hdr:     u64,
+    elf_strtab_data:    u64,
+
+    initrd_base:        u64,
+    initrd_size:        u64,
+
+    rsdp:               u64,
+
+    cmdline:            [u8; CMDLINE_SIZE]
+}