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Integrate package io into core library

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This commit is contained in:
gingerBill
2020-12-03 10:45:26 +00:00
parent 334a8c46e8
commit 18da0b3418
9 changed files with 621 additions and 429 deletions
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core/io/io.odin
+10 -3
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@@ -96,6 +96,9 @@ Read_Writer :: struct {using stream: Stream};
Read_Closer :: struct {using stream: Stream};
Read_Write_Closer :: struct {using stream: Stream};
Read_Write_Seeker :: struct {using stream: Stream};
Write_Closer :: struct {using stream: Stream};
Write_Seeker :: struct {using stream: Stream};
Write_Flusher :: struct {using stream: Stream};
Write_Flush_Closer :: struct {using stream: Stream};
@@ -117,7 +120,6 @@ destroy :: proc(s: Stream) -> Error {
if s.stream_vtable != nil && s.impl_destroy != nil {
return s->impl_destroy();
}
// Instead of .Empty, .None is fine in this case
return close_err;
}
@@ -205,9 +207,14 @@ read_at :: proc(r: Reader_At, p: []byte, offset: i64) -> (n: int, err: Error) {
if err != nil {
return 0, err;
}
defer r->impl_seek(current_offset, .Start);
return r->impl_read(p);
n, err = r->impl_read(p);
if err != nil {
return;
}
_, err = r->impl_seek(current_offset, .Start);
return;
}
write_at :: proc(w: Writer_At, p: []byte, offset: i64) -> (n: int, err: Error) {