8 Commits

Author	SHA1	Message	Date
Jeff Epler	d40ba94449	explain why this is its own file	2022-12-13 13:19:10 -06:00
Jeff Epler	35f2046ab2	Fix returning GETENV_ERR_LENGTH for over-long strings	2022-12-13 12:02:07 -06:00
Jeff Epler	dd6dd5df21	rework the getenv test again ... * use a virtual fat filesystem during the test * this makes the file I/O part more closely patch runtime which is nice * side-steps the need to add a special function for testing * but test still can't be run on a device, because the vfs calls are incompatible, and you intentionally can't remount "/" anyway * and side-steps problems with storing 'bad' toml files	2022-12-10 12:58:08 -06:00
Jeff Epler	040fac0724	No need to track excess length ... .. this is a relic from when the actual required length was given back to the caller	2022-12-09 14:29:14 -06:00
Jeff Epler	cc7d550407	Really finish renaming to getenv	2022-12-09 14:28:46 -06:00
Jeff Epler	44f15d563d	Rename "environ" errors to "getenv" errors	2022-12-09 14:14:53 -06:00
Jeff Epler	3a92c079fc	Finish renaming os_environ_get_key to os_getenv ... .. for consistency.	2022-12-09 14:07:23 -06:00
Jeff Epler	3459fe322b	Withdraw the _environ module ... This existed solely for testing, so expose it a different way during the unix coverage build Also turn off os.getenv support on samd21.	2022-12-08 15:33:10 -06:00