Bananymous
/
banan-os
1
1
Fork 1
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Kernel: Commandline parsing does not depend on kmalloc anymore

This commit is contained in:
Bananymous 2022-12-28 04:17:46 +02:00
parent 5d7a767f8b
commit 06a4ef1d87
1 changed files with 16 additions and 5 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

21
kernel/kernel/kernel.cpp
View File

@ -1,5 +1,3 @@
#include <BAN/StringView.h>
#include <BAN/Vector.h>
#include <kernel/APIC.h>
#include <kernel/GDT.h>
#include <kernel/IDT.h>
@ -33,10 +31,23 @@ struct ParsedCommandLine
ParsedCommandLine ParseCommandLine(const char* command_line)
{
auto args = MUST(StringView(command_line).Split([](char c) { return c == ' ' || c == '\t'; }));
ParsedCommandLine result;
result.force_pic = args.Has("noapic");
const char* start = command_line;
while (true)
{
if (!*command_line || *command_line == ' ' || *command_line == '\t')
{
if (command_line - start == 6 && memcmp(start, "noapic", 6) == 0)
result.force_pic = true;
if (!*command_line)
break;
start = command_line + 1;
}
command_line++;
}
return result;
}