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-rw-r--r--src/couch/priv/couch_js/60/main.cpp336
1 files changed, 0 insertions, 336 deletions
diff --git a/src/couch/priv/couch_js/60/main.cpp b/src/couch/priv/couch_js/60/main.cpp
deleted file mode 100644
index 5169b05d7..000000000
--- a/src/couch/priv/couch_js/60/main.cpp
+++ /dev/null
@@ -1,336 +0,0 @@
-// Licensed under the Apache License, Version 2.0 (the "License"); you may not
-// use this file except in compliance with the License. You may obtain a copy of
-// the License at
-//
-// http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
-// WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
-// License for the specific language governing permissions and limitations under
-// the License.
-
-#include <stdlib.h>
-#include <stdio.h>
-#include <string.h>
-
-#ifdef XP_WIN
-#define NOMINMAX
-#include <windows.h>
-#else
-#include <unistd.h>
-#endif
-
-#include <jsapi.h>
-#include <js/Initialization.h>
-#include <js/Conversions.h>
-#include <js/Wrapper.h>
-
-#include "config.h"
-#include "util.h"
-
-static bool enableSharedMemory = true;
-
-static JSClassOps global_ops = {
- nullptr,
- nullptr,
- nullptr,
- nullptr,
- nullptr,
- nullptr,
- nullptr,
- nullptr,
- nullptr,
- nullptr,
- JS_GlobalObjectTraceHook
-};
-
-/* The class of the global object. */
-static JSClass global_class = {
- "global",
- JSCLASS_GLOBAL_FLAGS,
- &global_ops
-};
-
-static void
-SetStandardCompartmentOptions(JS::CompartmentOptions& options)
-{
- options.creationOptions().setSharedMemoryAndAtomicsEnabled(enableSharedMemory);
-}
-
-static JSObject*
-NewSandbox(JSContext* cx, bool lazy)
-{
- JS::CompartmentOptions options;
- SetStandardCompartmentOptions(options);
- JS::RootedObject obj(cx, JS_NewGlobalObject(cx, &global_class, nullptr,
- JS::DontFireOnNewGlobalHook, options));
- if (!obj)
- return nullptr;
-
- {
- JSAutoCompartment ac(cx, obj);
- if (!lazy && !JS_InitStandardClasses(cx, obj))
- return nullptr;
-
- JS::RootedValue value(cx, JS::BooleanValue(lazy));
- if (!JS_DefineProperty(cx, obj, "lazy", value, JSPROP_PERMANENT | JSPROP_READONLY))
- return nullptr;
-
- JS_FireOnNewGlobalObject(cx, obj);
- }
-
- if (!JS_WrapObject(cx, &obj))
- return nullptr;
- return obj;
-}
-
-static bool
-evalcx(JSContext *cx, unsigned int argc, JS::Value* vp)
-{
- JS::CallArgs args = JS::CallArgsFromVp(argc, vp);
- bool ret = false;
-
- JS::RootedString str(cx, JS::ToString(cx, args[0]));
- if (!str)
- return false;
-
- JS::RootedObject sandbox(cx);
- if (args.hasDefined(1)) {
- sandbox = JS::ToObject(cx, args[1]);
- if (!sandbox)
- return false;
- }
-
- JSAutoRequest ar(cx);
-
- if (!sandbox) {
- sandbox = NewSandbox(cx, false);
- if (!sandbox)
- return false;
- }
-
- js::AutoStableStringChars strChars(cx);
- if (!strChars.initTwoByte(cx, str))
- return false;
-
- mozilla::Range<const char16_t> chars = strChars.twoByteRange();
- size_t srclen = chars.length();
- const char16_t* src = chars.begin().get();
-
- if(srclen == 0) {
- args.rval().setObject(*sandbox);
- } else {
- mozilla::Maybe<JSAutoCompartment> ac;
- unsigned flags;
- JSObject* unwrapped = UncheckedUnwrap(sandbox, true, &flags);
- if (flags & js::Wrapper::CROSS_COMPARTMENT) {
- sandbox = unwrapped;
- ac.emplace(cx, sandbox);
- }
-
- JS::CompileOptions opts(cx);
- JS::RootedValue rval(cx);
- opts.setFileAndLine("<unknown>", 1);
- if (!JS::Evaluate(cx, opts, src, srclen, args.rval())) {
- return false;
- }
- }
- ret = true;
- if (!JS_WrapValue(cx, args.rval()))
- return false;
-
- return ret;
-}
-
-
-static bool
-gc(JSContext* cx, unsigned int argc, JS::Value* vp)
-{
- JS::CallArgs args = JS::CallArgsFromVp(argc, vp);
- JS_GC(cx);
- args.rval().setUndefined();
- return true;
-}
-
-
-static bool
-print(JSContext* cx, unsigned int argc, JS::Value* vp)
-{
- JS::CallArgs args = JS::CallArgsFromVp(argc, vp);
-
- bool use_stderr = false;
- if(argc > 1 && args[1].isTrue()) {
- use_stderr = true;
- }
-
- if(!args[0].isString()) {
- JS_ReportErrorUTF8(cx, "Unable to print non-string value.");
- return false;
- }
-
- couch_print(cx, args[0], use_stderr);
-
- args.rval().setUndefined();
- return true;
-}
-
-
-static bool
-quit(JSContext* cx, unsigned int argc, JS::Value* vp)
-{
- JS::CallArgs args = JS::CallArgsFromVp(argc, vp);
-
- int exit_code = args[0].toInt32();;
- exit(exit_code);
-}
-
-
-static bool
-readline(JSContext* cx, unsigned int argc, JS::Value* vp)
-{
- JSString* line;
- JS::CallArgs args = JS::CallArgsFromVp(argc, vp);
-
- /* GC Occasionally */
- JS_MaybeGC(cx);
-
- line = couch_readline(cx, stdin);
- if(line == NULL) return false;
-
- // return with JSString* instead of JSValue in the past
- args.rval().setString(line);
- return true;
-}
-
-
-static bool
-seal(JSContext* cx, unsigned int argc, JS::Value* vp)
-{
- JS::CallArgs args = JS::CallArgsFromVp(argc, vp);
- JS::RootedObject target(cx);
- target = JS::ToObject(cx, args[0]);
- if (!target) {
- args.rval().setUndefined();
- return true;
- }
- bool deep = false;
- deep = args[1].toBoolean();
- bool ret = deep ? JS_DeepFreezeObject(cx, target) : JS_FreezeObject(cx, target);
- args.rval().setUndefined();
- return ret;
-}
-
-
-static JSFunctionSpec global_functions[] = {
- JS_FN("evalcx", evalcx, 0, 0),
- JS_FN("gc", gc, 0, 0),
- JS_FN("print", print, 0, 0),
- JS_FN("quit", quit, 0, 0),
- JS_FN("readline", readline, 0, 0),
- JS_FN("seal", seal, 0, 0),
- JS_FS_END
-};
-
-
-static bool
-csp_allows(JSContext* cx)
-{
- couch_args* args = static_cast<couch_args*>(JS_GetContextPrivate(cx));
- if(args->eval) {
- return true;
- } else {
- return false;
- }
-}
-
-
-static JSSecurityCallbacks security_callbacks = {
- csp_allows,
- nullptr
-};
-
-
-int
-main(int argc, const char* argv[])
-{
- JSContext* cx = NULL;
- char* scriptsrc;
- size_t slen;
- int i;
-
- couch_args* args = couch_parse_args(argc, argv);
-
- JS_Init();
- cx = JS_NewContext(args->stack_size, 8L * 1024L);
- if(cx == NULL)
- return 1;
-
- JS_SetGlobalJitCompilerOption(cx, JSJITCOMPILER_BASELINE_ENABLE, 0);
- JS_SetGlobalJitCompilerOption(cx, JSJITCOMPILER_ION_ENABLE, 0);
-
- if (!JS::InitSelfHostedCode(cx))
- return 1;
-
- JS::SetWarningReporter(cx, couch_error);
- JS::SetOutOfMemoryCallback(cx, couch_oom, NULL);
- JS_SetContextPrivate(cx, args);
- JS_SetSecurityCallbacks(cx, &security_callbacks);
-
- JSAutoRequest ar(cx);
- JS::CompartmentOptions options;
- JS::RootedObject global(cx, JS_NewGlobalObject(cx, &global_class, nullptr,
- JS::FireOnNewGlobalHook, options));
- if (!global)
- return 1;
-
- JSAutoCompartment ac(cx, global);
-
- if(!JS_InitStandardClasses(cx, global))
- return 1;
-
- if(couch_load_funcs(cx, global, global_functions) != true)
- return 1;
-
- for(i = 0 ; args->scripts[i] ; i++) {
- slen = couch_readfile(args->scripts[i], &scriptsrc);
-
- // Compile and run
- JS::CompileOptions options(cx);
- options.setFileAndLine(args->scripts[i], 1);
- options.setUTF8(true);
- JS::RootedScript script(cx);
-
- if(!JS_CompileScript(cx, scriptsrc, slen, options, &script)) {
- JS::RootedValue exc(cx);
- if(!JS_GetPendingException(cx, &exc)) {
- fprintf(stderr, "Failed to compile script.\n");
- } else {
- JS::RootedObject exc_obj(cx, &exc.toObject());
- JSErrorReport* report = JS_ErrorFromException(cx, exc_obj);
- couch_error(cx, report);
- }
- return 1;
- }
-
- free(scriptsrc);
-
- JS::RootedValue result(cx);
- if(JS_ExecuteScript(cx, script, &result) != true) {
- JS::RootedValue exc(cx);
- if(!JS_GetPendingException(cx, &exc)) {
- fprintf(stderr, "Failed to execute script.\n");
- } else {
- JS::RootedObject exc_obj(cx, &exc.toObject());
- JSErrorReport* report = JS_ErrorFromException(cx, exc_obj);
- couch_error(cx, report);
- }
- return 1;
- }
-
- // Give the GC a chance to run.
- JS_MaybeGC(cx);
- }
-
- return 0;
-}