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| author |  Jarred Sumner <jarred@jarredsumner.com>
| 2022-05-05 00:41:22 -0700 |
|---|---|---|
| committer | Jarred Sumner <jarred@jarredsumner.com>
| 2022-05-05 21:35:08 -0700 |
| commit | c1f65ef975224c8615afbb0acc3781b013bc024e (patch) | |
| tree | 7ab2035b2385c5269bf87d08f8bd92e94b3d7ce3 /src | |
| parent | d6ce585ef3a1aa8ed6cd83a31708b8fc4f1e841a (diff) | |
| download | bun-c1f65ef975224c8615afbb0acc3781b013bc024e.tar.gz bun-c1f65ef975224c8615afbb0acc3781b013bc024e.tar.zst bun-c1f65ef975224c8615afbb0acc3781b013bc024e.zip | |
napi_get_dataview_info?
Diffstat (limited to 'src')
| -rw-r--r-- | src/napi/napi.zig | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/src/napi/napi.zig b/src/napi/napi.zig index 5a8ddc966..3b7f5f6ec 100644 --- a/src/napi/napi.zig +++ b/src/napi/napi.zig @@ -787,7 +787,15 @@ pub export fn napi_is_dataview(_: napi_env, value: napi_value, result: *bool) na result.* = !value.isEmptyOrUndefinedOrNull() and value.jsTypeLoose() == .DataView; return .ok; } -pub extern fn napi_get_dataview_info(env: napi_env, dataview: napi_value, bytelength: [*c]usize, data: [*]*anyopaque, arraybuffer: *napi_value, byte_offset: [*c]usize) napi_status; +pub export fn napi_get_dataview_info(env: napi_env, dataview: napi_value, bytelength: *usize, data: *?[*]u8, arraybuffer: *napi_value, byte_offset: *usize) napi_status { + var array_buffer = dataview.asArrayBuffer(env) orelse return .object_expected; + bytelength.* = array_buffer.byte_len; + data.* = array_buffer.ptr; + // TODO: will this work? will it fail due to being a DataView instead of a TypedArray? + arraybuffer.* = JSValue.c(JSC.C.JSObjectGetTypedArrayBuffer(env.ref(), dataview.asObjectRef(), null)); + byte_offset.* = array_buffer.offset; + return .ok; +} pub export fn napi_get_version(_: napi_env, result: [*]u32) napi_status { result[0] = bun.Global.version.major; result[1] = bun.Global.version.minor; |