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Userland: Replace most printf-style APIs with AK::Format APIs :^)

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This commit is contained in:
Linus Groh 2021-05-31 15:43:25 +01:00
parent 4f1889c2cb
commit f5c35fccca
75 changed files with 642 additions and 644 deletions
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9
Userland/Utilities/arp.cpp
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@ -8,17 +8,16 @@
#include <AK/ByteBuffer.h>
#include <AK/JsonObject.h>
#include <LibCore/File.h>
#include <stdio.h>
int main()
{
auto file = Core::File::construct("/proc/net/arp");
if (!file->open(Core::OpenMode::ReadOnly)) {
fprintf(stderr, "Error: %s\n", file->error_string());
warnln("Failed to open {}: {}", file->name(), file->error_string());
return 1;
}
printf("Address HWaddress\n");
outln("Address HWaddress");
auto file_contents = file->read_all();
auto json = JsonValue::from_string(file_contents);
VERIFY(json.has_value());
@ -28,9 +27,7 @@ int main()
auto ip_address = if_object.get("ip_address").to_string();
auto mac_address = if_object.get("mac_address").to_string();
printf("%-15s ", ip_address.characters());
printf("%-17s ", mac_address.characters());
printf("\n");
outln("{:15} {:17}", ip_address, mac_address);
});
return 0;