mirror of
https://github.com/matrix-construct/construct
synced 2024-10-01 21:28:53 +02:00
99 lines
2.9 KiB
C++
99 lines
2.9 KiB
C++
/*
|
|
* charybdis: standing on the shoulders of giant build times
|
|
*
|
|
* Copyright (C) 2016 Charybdis Development Team
|
|
* Copyright (C) 2016 Jason Volk <jason@zemos.net>
|
|
*
|
|
* Permission to use, copy, modify, and/or distribute this software for any
|
|
* purpose with or without fee is hereby granted, provided that the above
|
|
* copyright notice and this permission notice is present in all copies.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
|
|
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
|
|
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
|
|
* DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT,
|
|
* INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
|
|
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
|
|
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
|
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
|
|
* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
|
|
* IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
|
* POSSIBILITY OF SUCH DAMAGE.
|
|
*/
|
|
|
|
#include <js/Initialization.h> // JS_Init() / JS_ShutDown()
|
|
#include <ircd/js/js.h>
|
|
|
|
namespace ircd {
|
|
namespace js {
|
|
|
|
// Location of the main JSRuntime instance. An extern reference to this exists in js/runtime.h.
|
|
// It is null until js::init manually constructs (and later destructs) it.
|
|
runtime main;
|
|
|
|
// Location of the default/main JSContext instance. An extern reference to this exists in js/context.h.
|
|
// Lifetime similar to main runtime
|
|
context mc;
|
|
|
|
// Logging facility for this submodule with SNOMASK.
|
|
struct log::log log
|
|
{
|
|
"js", 'J'
|
|
};
|
|
|
|
} // namespace js
|
|
} // namespace ircd
|
|
|
|
///////////////////////////////////////////////////////////////////////////////
|
|
//
|
|
// ircd/js.h - Without 3rd party (JSAPI) symbols
|
|
//
|
|
|
|
ircd::js::init::init()
|
|
{
|
|
log.info("Initializing the JS engine [%s: %s]",
|
|
"SpiderMonkey",
|
|
version(ver::IMPLEMENTATION));
|
|
|
|
if(!JS_Init())
|
|
throw error("JS_Init(): failure");
|
|
|
|
const size_t main_maxbytes(64_MiB); //TODO: Configuration
|
|
const size_t mc_stackchunk(8_KiB); //TODO: Configuration
|
|
|
|
log.info("Initializing the main JS Runtime (main_maxbytes: %zu, mc_stackchunk: %zu)",
|
|
main_maxbytes,
|
|
mc_stackchunk);
|
|
|
|
main = runtime(main_maxbytes);
|
|
mc = context(main, mc_stackchunk);
|
|
}
|
|
|
|
ircd::js::init::~init()
|
|
noexcept
|
|
{
|
|
log.info("Terminating the main JS Runtime");
|
|
mc.reset(nullptr);
|
|
main.reset(nullptr);
|
|
|
|
log.info("Terminating the JS engine");
|
|
JS_ShutDown();
|
|
}
|
|
|
|
const char *
|
|
ircd::js::version(const ver &type)
|
|
{
|
|
switch(type)
|
|
{
|
|
case ver::IMPLEMENTATION:
|
|
return JS_GetImplementationVersion();
|
|
|
|
default:
|
|
throw error("version(): Unknown version type requested");
|
|
}
|
|
}
|
|
|
|
///////////////////////////////////////////////////////////////////////////////
|
|
//
|
|
// ircd/js/js.h - With 3rd party (JSAPI) symbols
|
|
//
|