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Improve SDT checksum functions

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Lauri Kenttä
2016-05-14 17:23:05 +03:00
parent a633eeb781
commit 51ccb0255e
6 changed files with 72 additions and 21 deletions
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9
src/util.c
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@@ -18,15 +18,6 @@ UINTN NullPrint(IN CHAR16 *fmt, ...) {
return 0;
}
UINT8 CalculateAcpiChecksum(void* data, UINTN size) {
UINT8 sum = 0;
UINT8* arr = data;
for (UINTN i = 0; i < size; ++i) {
sum += arr[i];
}
return 256 - sum;
}
const CHAR16* TrimLeft(const CHAR16* s) {
// Skip white-space and BOM.
while (s[0] == L'\xfeff' || s[0] == ' ' || s[0] == '\t') {