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Kernel: Commandline parsing does not depend on kmalloc anymore

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Bananymous
2022-12-28 04:17:46 +02:00
parent 5d7a767f8b
commit 06a4ef1d87
1 changed files with 16 additions and 5 deletions
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21
kernel/kernel/kernel.cpp
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@@ -1,5 +1,3 @@
#include <BAN/StringView.h>
#include <BAN/Vector.h>
#include <kernel/APIC.h> #include <kernel/APIC.h>
#include <kernel/GDT.h> #include <kernel/GDT.h>
#include <kernel/IDT.h> #include <kernel/IDT.h>
@@ -33,10 +31,23 @@ struct ParsedCommandLine
ParsedCommandLine ParseCommandLine(const char* command_line) ParsedCommandLine ParseCommandLine(const char* command_line)
{ {
auto args = MUST(StringView(command_line).Split([](char c) { return c == ' ' || c == '\t'; }));
ParsedCommandLine result; 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; return result;
} }