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All reads now go through read_slice.

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This commit is contained in:
Jeroen van Rijn
2021-06-23 14:42:46 +02:00
parent 538004ba5f
commit 5cb16c4cd1
1 changed files with 10 additions and 17 deletions
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27
core/compress/common.odin
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@@ -127,30 +127,23 @@ read_slice :: #force_inline proc(c: ^Context, size: int) -> (res: []u8, err: io.
when #config(TRACY_ENABLE, false) { tracy.ZoneN("Read Slice"); }
b := make([]u8, size, context.temp_allocator);
_, e := c.input->impl_read(b[:]);
if e != .None {
return []u8{}, e;
if e == .None {
return b, .None;
}
return b, .None;
return []u8{}, e;
}
read_data :: #force_inline proc(c: ^Context, $T: typeid) -> (res: T, err: io.Error) {
read_data :: #force_inline proc(z: ^Context, $T: typeid) -> (res: T, err: io.Error) {
when #config(TRACY_ENABLE, false) { tracy.ZoneN("Read Data"); }
when size_of(T) <= 128 {
b: [size_of(T)]u8;
} else {
b := make([]u8, size_of(T), context.temp_allocator);
}
_, e := c.input->impl_read(b[:]);
if e != .None {
return T{}, e;
b, e := read_slice(z, size_of(T));
if e == .None {
return (^T)(&b[0])^, .None;
}
res = (^T)(&b)^;
return res, .None;
return T{}, e;
}
read_u8 :: #force_inline proc(z: ^Context) -> (res: u8, err: io.Error) {
@@ -159,9 +152,9 @@ read_u8 :: #force_inline proc(z: ^Context) -> (res: u8, err: io.Error) {
b, e := read_slice(z, 1);
if e == .None {
return b[0], .None;
} else {
return 0, e;
}
return 0, e;
}
peek_data :: #force_inline proc(c: ^Context, $T: typeid) -> (res: T, err: io.Error) {