diff options
Diffstat (limited to 'src')
-rw-r--r-- | src/isolate.rs | 2 | ||||
-rw-r--r-- | src/snapshot.cc | 18 | ||||
-rw-r--r-- | src/snapshot.rs | 18 |
3 files changed, 17 insertions, 21 deletions
diff --git a/src/isolate.rs b/src/isolate.rs index 15a76ba3c..6e8b1864d 100644 --- a/src/isolate.rs +++ b/src/isolate.rs @@ -139,7 +139,7 @@ impl Isolate { }); let shared = empty(); // TODO Use shared for message passing. let libdeno_isolate = unsafe { - libdeno::deno_new(snapshot::deno_snapshot.clone(), shared, pre_dispatch) + libdeno::deno_new(snapshot::deno_snapshot(), shared, pre_dispatch) }; // This channel handles sending async messages back to the runtime. let (tx, rx) = mpsc::channel::<(i32, Buf)>(); diff --git a/src/snapshot.cc b/src/snapshot.cc deleted file mode 100644 index b0945d319..000000000 --- a/src/snapshot.cc +++ /dev/null @@ -1,18 +0,0 @@ -// Copyright 2018 the Deno authors. All rights reserved. MIT license. - -#include "deno.h" - -extern "C" { - -extern const char snapshot_start asm("snapshot_start"); -extern const char snapshot_end asm("snapshot_end"); -asm(".data\n" - "snapshot_start: .incbin \"gen/snapshot_deno.bin\"\n" - "snapshot_end:\n" - ".globl snapshot_start;\n" - ".globl snapshot_end;"); -extern const deno_buf deno_snapshot = { - nullptr, 0, reinterpret_cast<uint8_t*>(const_cast<char*>(&snapshot_start)), - static_cast<size_t>(&snapshot_end - &snapshot_start)}; - -} diff --git a/src/snapshot.rs b/src/snapshot.rs index 52c8df47d..fcb41f6c8 100644 --- a/src/snapshot.rs +++ b/src/snapshot.rs @@ -1,5 +1,19 @@ // Copyright 2018 the Deno authors. All rights reserved. MIT license. use libdeno::deno_buf; -extern "C" { - pub static deno_snapshot: deno_buf; +use std; + +pub fn deno_snapshot() -> deno_buf { + let data = + include_bytes!(concat!(env!("GN_OUT_DIR"), "/gen/snapshot_deno.bin")); + let ptr = data.as_ptr(); + // TODO The transmute is not necessary here. deno_buf specifies mutable + // pointers when it doesn't necessarally need mutable. So maybe the deno_buf + // type should be broken into a mutable and non-mutable version? + let ptr_mut = unsafe { std::mem::transmute::<*const u8, *mut u8>(ptr) }; + deno_buf { + alloc_ptr: std::ptr::null_mut(), + alloc_len: 0, + data_ptr: ptr_mut, + data_len: data.len(), + } } |