4 Commits

Author	SHA1	Message	Date
Dan Gohman	36b4ff8031	Say "memory" instead of "__wasi_memory" in error messages. ... While the "__wasi_memory" name is something we considered, the name currently being used for the memory exported to WASI is "memory", so adjust the error message accordingly.	2019-08-08 21:17:59 +02:00
Jakub Konka	7ac6666fcb	Fixes incorrect guest fd encoding ... Surfaced when running sunfishcode/misc-tests. When trying to truncate the file without the __WASI_RIGHT_PATH_FILESTAT_SET_SIZE right, error __WASI_ENOTCAPABLE was correctly returned, however, the guest fd pointer was not encoded to -1 in that case. This commit fixes it by taking out the guest fd encoding out of the conditional branch which turns out obsolete.	2019-06-19 07:09:46 -07:00
Ari Lotter	f3f6ab0583	Use try_from replacing cast in wasmtime-wasi-c.	2019-06-09 12:27:28 +02:00
Dan Gohman	06b6ec42b9	Provide the C WASI implementation as an option. ... This adds the C WASI implementation as a new crate, wasmtime-wasi-c, and adds a command-line flag to the wasmtime command-line driver to select which WASI implementation to use.	2019-06-03 13:23:07 -07:00