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unsafe problem fixed

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This commit is contained in:
2017-12-01 21:35:55 +09:00
parent 66826a8bf8
commit 2b4b940360
1 changed files with 41 additions and 31 deletions
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pcid/src/main.rs
+41 -31
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@@ -38,14 +38,18 @@ fn main() {
for bus in pci.buses() {
for dev in bus.devs() {
for func in dev.funcs() {
if let Some(header) = unsafe func.header() {
if let Some(header) = func.header() {
let pci_class = PciClass::from(header.class);
let mut string = format!("PCI {:>02X}/{:>02X}/{:>02X} {:>04X}:{:>04X} {:>02X}.{:>02X}.{:>02X}.{:>02X} {:?}",
bus.num, dev.num, func.num,
header.vendor_id, header.device_id,
header.class, header.subclass, header.interface, header.revision,
pci_class);
let mut string;
unsafe {
string = format!("PCI {:>02X}/{:>02X}/{:>02X} {:>04X}:{:>04X} {:>02X}.{:>02X}.{:>02X}.{:>02X} {:?}",
bus.num, dev.num, func.num,
header.vendor_id, header.device_id,
header.class, header.subclass, header.interface, header.revision,
pci_class);
}
match pci_class {
PciClass::Storage => match header.subclass {
@@ -78,14 +82,16 @@ fn main() {
_ => ()
}
for i in 0..header.bars.len() {
match PciBar::from(header.bars[i]) {
PciBar::None => (),
PciBar::Memory(address) => string.push_str(&format!(" {}={:>08X}", i, address)),
PciBar::Port(address) => string.push_str(&format!(" {}={:>04X}", i, address))
unsafe {
for i in 0..header.bars.len() {
match PciBar::from(header.bars[i]) {
PciBar::None => (),
PciBar::Memory(address) => string.push_str(&format!(" {}={:>08X}", i, address)),
PciBar::Port(address) => string.push_str(&format!(" {}={:>04X}", i, address))
}
}
}
string.push('\n');
print!("{}", string);
@@ -124,27 +130,31 @@ fn main() {
let mut command = Command::new(program);
for arg in args {
let bar_arg = |i| -> String {
match PciBar::from(header.bars[i]) {
PciBar::None => String::new(),
PciBar::Memory(address) => format!("{:>08X}", address),
PciBar::Port(address) => format!("{:>04X}", address)
unsafe {
match PciBar::from(header.bars[i]) {
PciBar::None => String::new(),
PciBar::Memory(address) => format!("{:>08X}", address),
PciBar::Port(address) => format!("{:>04X}", address)
}
}
};
let arg = match arg.as_str() {
"$BUS" => format!("{:>02X}", bus.num),
"$DEV" => format!("{:>02X}", dev.num),
"$FUNC" => format!("{:>02X}", func.num),
"$NAME" => format!("pci-{:>02X}.{:>02X}.{:>02X}", bus.num, dev.num, func.num),
"$BAR0" => bar_arg(0),
"$BAR1" => bar_arg(1),
"$BAR2" => bar_arg(2),
"$BAR3" => bar_arg(3),
"$BAR4" => bar_arg(4),
"$BAR5" => bar_arg(5),
"$IRQ" => format!("{}", header.interrupt_line),
"$VENID" => format!("{:>04X}",header.vendor_id),
"$DEVID" => format!("{:>04X}",header.device_id),
_ => arg.clone()
let arg = unsafe {
match arg.as_str() {
"$BUS" => format!("{:>02X}", bus.num),
"$DEV" => format!("{:>02X}", dev.num),
"$FUNC" => format!("{:>02X}", func.num),
"$NAME" => format!("pci-{:>02X}.{:>02X}.{:>02X}", bus.num, dev.num, func.num),
"$BAR0" => bar_arg(0),
"$BAR1" => bar_arg(1),
"$BAR2" => bar_arg(2),
"$BAR3" => bar_arg(3),
"$BAR4" => bar_arg(4),
"$BAR5" => bar_arg(5),
"$IRQ" => format!("{}", header.interrupt_line),
"$VENID" => format!("{:>04X}",header.vendor_id),
"$DEVID" => format!("{:>04X}",header.device_id),
_ => arg.clone()
}
};
command.arg(&arg);
}