Allow building with rusb

Signed-off-by: Daniel Schaefer <[email protected]>

README.md

@@ -306,8 +306,8 @@ Keyboard backlight: 0%
 sudo pkg install hidapi
 
 # Build the library and tool
-cargo build --no-default-features --features freebsd
+cargo build --no-default-features --features freebsd rusb
 
 # Running the tool
-cargo run --no-default-features --features freebsd
+cargo run --no-default-features --features freebsd rusb
 ```

framework_lib/Cargo.toml

@@ -9,13 +9,14 @@ build = "build.rs"
 default = ["linux"]
 # Linux/FreeBSD
 unix = ["std", "raw_pio", "smbios", "dep:nix", "dep:libc"]
-linux = ["unix", "linux_pio", "cros_ec_driver", "hidapi"]
+linux = ["unix", "linux_pio", "cros_ec_driver", "hidapi", "rusb"]
 freebsd = ["unix", "freebsd_pio", "hidapi"]
 cross_freebsd = ["unix", "freebsd_pio"]
 # Windows does not have the cros_ec driver nor raw port I/O access to userspace
-windows = ["std", "smbios", "dep:windows", "win_driver", "raw_pio", "hidapi"]
+windows = ["std", "smbios", "dep:windows", "win_driver", "raw_pio", "hidapi", "rusb"]
 smbios = ["dep:smbios-lib"]
-std = ["dep:clap", "dep:clap-verbosity-flag", "dep:env_logger", "smbios-lib?/std", "dep:rusb"]
+std = ["dep:clap", "dep:clap-verbosity-flag", "dep:env_logger", "smbios-lib?/std"]
+rusb = ["dep:rusb"]
 hidapi = ["dep:hidapi"]
 uefi = [
     "dep:plain", "raw_pio", "smbios", "lazy_static/spin_no_std", "dep:uefi", "dep:uefi-services",

framework_lib/src/commandline/mod.rs

@@ -19,7 +19,7 @@ use std::fs;
 #[cfg(all(not(feature = "uefi"), feature = "std"))]
 use std::io::prelude::*;
 
-#[cfg(not(feature = "uefi"))]
+#[cfg(feature = "rusb")]
 use crate::audio_card::check_synaptics_fw_version;
 use crate::built_info;
 use crate::capsule;
@@ -200,7 +200,7 @@ fn print_pd_details(ec: &CrosEc) {
 #[cfg(feature = "hidapi")]
 const NOT_SET: &str = "NOT SET";
 
-#[cfg(not(feature = "uefi"))]
+#[cfg(feature = "rusb")]
 fn print_audio_card_details() {
     check_synaptics_fw_version();
 }
@@ -624,7 +624,7 @@ pub fn run_with_args(args: &Cli, _allupdate: bool) -> i32 {
         #[cfg(not(feature = "hidapi"))]
         let _ = pd_bin_path;
     } else if args.audio_card_info {
-        #[cfg(not(feature = "uefi"))]
+        #[cfg(feature = "rusb")]
         print_audio_card_details();
     } else if args.privacy {
         if let Some((mic, cam)) = print_err(ec.get_privacy_info()) {

framework_lib/src/lib.rs

@@ -12,7 +12,7 @@ extern crate lazy_static;
 #[macro_use]
 extern crate log;
 
-#[cfg(not(feature = "uefi"))]
+#[cfg(feature = "rusb")]
 pub mod audio_card;
 
 #[cfg(feature = "uefi")]

framework_lib/src/util.rs

@@ -96,7 +96,7 @@ pub unsafe fn any_as_u8_slice<T: Sized>(p: &T) -> &[u8] {
 }
 
 /// Convert any type to a mut u8 slice (Like a C byte buffer)
-#[cfg(not(feature = "uefi"))]
+#[cfg(feature = "rusb")]
 pub unsafe fn any_as_mut_u8_slice<T: Sized>(p: &mut T) -> &mut [u8] {
     let len = ::std::mem::size_of::<T>();
     ::std::slice::from_raw_parts_mut((p as *mut T) as *mut u8, len)