Remove dtb command from magiskboot

native/src/Cargo.toml

@@ -23,7 +23,6 @@ rsa = "0.10.0-pre.2"
 #x509-cert = "0.3"
 der = "0.8.0-rc.0"
 bytemuck = "1.16"
-fdt = "0.1"
 const_format = "0.2"
 
 [workspace.dependencies.argh]

native/src/boot/Cargo.toml

@@ -27,6 +27,5 @@ p521 = { workspace = true }
 rsa = { workspace = true, features = ["sha2"] }
 x509-cert = { workspace = true }
 der = { workspace = true, features = ["derive", "pem"] }
-fdt = { workspace = true }
 bytemuck = { workspace = true, features = ["derive", "min_const_generics"] }
 num-traits = { workspace = true }

native/src/boot/lib.rs

@@ -4,14 +4,12 @@
 
 pub use base;
 use cpio::cpio_commands;
-use dtb::dtb_commands;
 use patch::hexpatch;
 use payload::extract_boot_from_payload;
 use sign::{get_sha, sha1_hash, sha256_hash, sign_boot_image, verify_boot_image, SHA};
 use std::env;
 
 mod cpio;
-mod dtb;
 mod patch;
 mod payload;
 // Suppress warnings in generated code
@@ -63,7 +61,6 @@ pub mod ffi {
             cert: *const c_char,
             key: *const c_char,
         ) -> Vec<u8>;
-        unsafe fn dtb_commands(argc: i32, argv: *const *const c_char) -> bool;
     }
 }
 

native/src/boot/magiskboot.hpp

@@ -21,7 +21,6 @@ void repack(const char *src_img, const char *out_img, bool skip_comp = false);
 int verify(const char *image, const char *cert);
 int sign(const char *image, const char *name, const char *cert, const char *key);
 int split_image_dtb(const char *filename, bool skip_decomp = false);
-int dtb_commands(int argc, char *argv[]);
 
 static inline bool check_env(const char *name) {
     using namespace std::string_view_literals;

native/src/boot/main.cpp

@@ -90,10 +90,6 @@ Supported actions:
     Each command is a single argument; add quotes for each command.
     See "cpio --help" for supported commands.
 
-  dtb <file> <action> [args...]
-    Do dtb related actions to <file>.
-    See "dtb --help" for supported actions.
-
   split [-n] <file>
     Split image.*-dtb into kernel + kernel_dtb.
     If '-n' is provided, decompression operations will be skipped;
@@ -214,8 +210,6 @@ int main(int argc, char *argv[]) {
         return hexpatch(byte_view(argv[2]), byte_view(argv[3]), byte_view(argv[4])) ? 0 : 1;
     } else if (argc > 2 && action == "cpio") {
         return rust::cpio_commands(argc - 2, argv + 2) ? 0 : 1;
-    } else if (argc > 2 && action == "dtb") {
-        return rust::dtb_commands(argc - 2, argv + 2) ? 0 : 1;
     } else if (argc > 2 && action == "extract") {
         return rust::extract_boot_from_payload(
                 argv[2],