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fix: getEndPos return end position

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Kouosi Takayama 2024-10-16 21:40:18 +05:45 committed by Alex Rønne Petersen
parent b3c63e5de0
commit 1ac97013db
1 changed files with 4 additions and 1 deletions
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5
lib/std/os/uefi/protocol/file.zig
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@ -85,13 +85,16 @@ pub const File = extern struct {
fn getEndPos(self: *const File) GetSeekPosError!u64 {
// preserve the old file position
var pos: u64 = undefined;
var end_pos: u64 = undefined;
if (.Success != self.getPosition(&pos)) return GetSeekPosError.GetSeekPosError;
// seek to end of file to get position = file size
if (.Success != self.setPosition(efi_file_position_end_of_file)) return GetSeekPosError.GetSeekPosError;
// get the position
if (.Success != self.getPosition(&end_pos)) return GetSeekPosError.GetSeekPosError;
// restore the old position
if (.Success != self.setPosition(pos)) return GetSeekPosError.GetSeekPosError;
// return the file size = position
return pos;
return end_pos;
}
pub fn setPosition(self: *const File, position: u64) Status {