noctra/vgpu_unlock-rs
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Move main macro body one indentation level out

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Matt Bilker 2021-09-17 09:14:54 +00:00
parent 4a73f9376d
commit e121e65859
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GPG Key ID: 69ADF8AEB6C8B5D1
1 changed files with 49 additions and 44 deletions
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93
src/lib.rs
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@ -314,61 +314,66 @@ fn apply_profile_override(config: &mut VgpuConfig) -> bool {
let gpu_type = config.gpu_type;
macro_rules! handle_copy_overrides {
($field:ident) => {
if let Some(value) = config_override.$field {
info!(
"Patching nvidia-{}/{}: {} -> {}",
gpu_type,
stringify!($field),
config.$field,
value
);
config.$field = value;
}
};
($($field:ident),*$(,)?) => {
$(
if let Some(value) = config_override.$field {
info!(
"Patching nvidia-{}/{}: {} -> {}",
gpu_type,
stringify!($field),
config.$field,
value
);
config.$field = value;
}
handle_copy_overrides!($field);
)*
};
}
macro_rules! handle_str_overrides {
($field:ident) => {
if let Some(value) = config_override.$field {
let value_bytes = value.as_bytes();
// Use `len - 1` to account for the required NULL terminator.
if value_bytes.len() > config.$field.len() - 1 {
error!(
"Patching nvidia-{}/{}: value '{}' is too long",
gpu_type,
stringify!($field),
value
);
return false;
} else {
info!(
"Patching nvidia-{}/{}: '{}' -> '{}'",
gpu_type,
stringify!($field),
from_c_str(&config.$field),
value
);
// Zero out the field first.
config.$field.fill(0);
// Write the string bytes.
let _ = config.$field[..].as_mut().write_all(value_bytes);
}
}
};
($($field:ident),*$(,)?) => {
$(
if let Some(value) = config_override.$field {
let value_bytes = value.as_bytes();
// Use `len - 1` to account for the required NULL terminator.
if value_bytes.len() > config.$field.len() - 1 {
error!(
"Patching nvidia-{}/{}: value '{}' is too long",
gpu_type,
stringify!($field),
value
);
return false;
} else {
info!(
"Patching nvidia-{}/{}: '{}' -> '{}'",
gpu_type,
stringify!($field),
from_c_str(&config.$field),
value
);
// Zero out the field first
config.$field.fill(0);
let _ = config.$field[..].as_mut().write_all(value_bytes);
}
}
handle_str_overrides!($field);
)*
}
};
}
/*
* While the following could be done with two statements. I wanted the log statements to be in
* field order.
*/
// While the following could be done with two statements. I wanted the log statements to be in
// field order.
handle_copy_overrides! {
gpu_type,