7 Commits

Author	SHA1	Message	Date
gingerBill	51536fecf4	Move some of the os&os2 errors into io.Error; Rename Empty to Unsupported	2025-11-14 11:08:24 +00:00
Jeroen van Rijn	1a2f83f123	Add bring-your-own-buffer versions of os.lookup_env and os.get_env ... And make `core:terminal` use it so that `core:log` can be imported with `-default-to-nil-allocator`, in which the actual allocator is set up in `main()`. Windows was tricky because of the utf-8 <> utf-16 conversion, so we use some temporary stack buffers for that purpose, limiting the non-allocating version there to 512 utf-16 characters each for the key and environment value. In general the value is (obviously) limited to the size of the supplied buffer, and a `.Buffer_Full` error is returned if that buffer is insufficient. If the key is not found, the procedure returns `.Env_Var_Not_Found`. TODO: - Factor out buffer-backed utf8 + utf16 conversion to `core:sys/util` to more easily apply this pattern. - Add similar `lookup_env` and `get_env` procedures to `core:os/os2`. Fixes #5336	2025-06-16 20:12:26 +02:00
gingerBill	c078b2dd1b	Add @(require_results)	2024-08-04 15:24:26 +01:00
gingerBill	e8d26c5797	Move errors to where appropriate	2024-08-04 13:41:34 +01:00
gingerBill	3d992e2704	Improve _error_string for Linux	2024-08-04 13:25:35 +01:00
gingerBill	7663a2036a	Add read_at/write_at to missing platforms	2024-08-04 13:16:37 +01:00
gingerBill	c32f345c68	Move error stuff to errors.odin	2024-08-04 12:55:08 +01:00