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| author | Luca Casonato <hello@lcas.dev> | 2023-04-06 00:14:16 +0200 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2023-04-06 00:14:16 +0200 |
| commit | 36e8c8dfd759458aa735f79f5cc7cd346c727914 (patch) | |
| tree | ca8065958c406c02a8daa56f5056a658c813839f /core/01_core.js | |
| parent | ee15b49845b9cbe1f8ea75372091931fa460ad0d (diff) | |
feat(core): sync io ops in core (#18603)
This commit adds op_read_sync and op_write_sync to core. These ops are
similar to op_read and op_write, but they are synchronous. Just like the
async ops, they operate on generic `deno_core::Resource` objects. These
now have new `read_byob_sync` and `write_sync` methods, with default
implementations throwing "NotSupported" errors, just like the async
counterparts.
There are no `write_all` or `read` equivalents, because the
optimizations they unlock are not useful in synchronous contexts.
Diffstat (limited to 'core/01_core.js')
| -rw-r--r-- | core/01_core.js | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/core/01_core.js b/core/01_core.js index c46c30070..ab54316e5 100644 --- a/core/01_core.js +++ b/core/01_core.js @@ -412,6 +412,8 @@ readAll: opAsync.bind(null, "op_read_all"), write: opAsync.bind(null, "op_write"), writeAll: opAsync.bind(null, "op_write_all"), + readSync: (rid, buffer) => ops.op_read_sync(rid, buffer), + writeSync: (rid, buffer) => ops.op_write_sync(rid, buffer), shutdown: opAsync.bind(null, "op_shutdown"), print: (msg, isErr) => ops.op_print(msg, isErr), setMacrotaskCallback: (fn) => ops.op_set_macrotask_callback(fn), |