Head

GCC Code Coverage Report

Directory:	./		Exec	Total	Coverage
File:	process_wrap.cc	Lines:	147	149	98.7 %
Date:	2022-06-06 04:15:48	Branches:	71	100	71.0 %


// Copyright Joyent, Inc. and other Node contributors.
//
// Permission is hereby granted, free of charge, to any person obtaining a
// copy of this software and associated documentation files (the
// "Software"), to deal in the Software without restriction, including
// without limitation the rights to use, copy, modify, merge, publish,
// distribute, sublicense, and/or sell copies of the Software, and to permit
// persons to whom the Software is furnished to do so, subject to the
// following conditions:
//
// The above copyright notice and this permission notice shall be included
// in all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
// USE OR OTHER DEALINGS IN THE SOFTWARE.

#include "env-inl.h"
#include "stream_base-inl.h"
#include "stream_wrap.h"
#include "util-inl.h"

#include <cstring>
#include <cstdlib>

namespace node {

using v8::Array;
using v8::Context;
using v8::FunctionCallbackInfo;
using v8::FunctionTemplate;
using v8::HandleScope;
using v8::Int32;
using v8::Integer;
using v8::Local;
using v8::Number;
using v8::Object;
using v8::String;
using v8::Value;

namespace {

class ProcessWrap : public HandleWrap {
 public:
  static void Initialize(Local<Object> target,
                         Local<Value> unused,
                         Local<Context> context,
                         void* priv) {
    Environment* env = Environment::GetCurrent(context);
    Local<FunctionTemplate> constructor = env->NewFunctionTemplate(New);
    constructor->InstanceTemplate()->SetInternalFieldCount(
        ProcessWrap::kInternalFieldCount);

    constructor->Inherit(HandleWrap::GetConstructorTemplate(env));

    env->SetProtoMethod(constructor, "spawn", Spawn);
    env->SetProtoMethod(constructor, "kill", Kill);

    env->SetConstructorFunction(target, "Process", constructor);
  }

  SET_NO_MEMORY_INFO()
  SET_MEMORY_INFO_NAME(ProcessWrap)
  SET_SELF_SIZE(ProcessWrap)

 private:
  static void New(const FunctionCallbackInfo<Value>& args) {
    // This constructor should not be exposed to public javascript.
    // Therefore we assert that we are not trying to call this as a
    // normal function.
    CHECK(args.IsConstructCall());
    Environment* env = Environment::GetCurrent(args);
    new ProcessWrap(env, args.This());
  }

  ProcessWrap(Environment* env, Local<Object> object)
      : HandleWrap(env,
                   object,
                   reinterpret_cast<uv_handle_t*>(&process_),
                   AsyncWrap::PROVIDER_PROCESSWRAP) {
    MarkAsUninitialized();
  }

  static uv_stream_t* StreamForWrap(Environment* env, Local<Object> stdio) {
    Local<String> handle_key = env->handle_string();
    // This property has always been set by JS land if we are in this code path.
    Local<Object> handle =
        stdio->Get(env->context(), handle_key).ToLocalChecked().As<Object>();

    uv_stream_t* stream = LibuvStreamWrap::From(env, handle)->stream();
    CHECK_NOT_NULL(stream);
    return stream;
  }

  static void ParseStdioOptions(Environment* env,
                                Local<Object> js_options,
                                uv_process_options_t* options) {
    Local<Context> context = env->context();
    Local<String> stdio_key = env->stdio_string();
    Local<Array> stdios =
        js_options->Get(context, stdio_key).ToLocalChecked().As<Array>();

    uint32_t len = stdios->Length();
    options->stdio = new uv_stdio_container_t[len];
    options->stdio_count = len;

    for (uint32_t i = 0; i < len; i++) {
      Local<Object> stdio =
          stdios->Get(context, i).ToLocalChecked().As<Object>();
      Local<Value> type =
          stdio->Get(context, env->type_string()).ToLocalChecked();

      if (type->StrictEquals(env->ignore_string())) {
        options->stdio[i].flags = UV_IGNORE;
      } else if (type->StrictEquals(env->pipe_string())) {
        options->stdio[i].flags = static_cast<uv_stdio_flags>(
            UV_CREATE_PIPE | UV_READABLE_PIPE | UV_WRITABLE_PIPE);
        options->stdio[i].data.stream = StreamForWrap(env, stdio);
      } else if (type->StrictEquals(env->overlapped_string())) {
        options->stdio[i].flags = static_cast<uv_stdio_flags>(
            UV_CREATE_PIPE | UV_READABLE_PIPE | UV_WRITABLE_PIPE |
            UV_OVERLAPPED_PIPE);
        options->stdio[i].data.stream = StreamForWrap(env, stdio);
      } else if (type->StrictEquals(env->wrap_string())) {
        options->stdio[i].flags = UV_INHERIT_STREAM;
        options->stdio[i].data.stream = StreamForWrap(env, stdio);
      } else {
        Local<String> fd_key = env->fd_string();
        Local<Value> fd_value = stdio->Get(context, fd_key).ToLocalChecked();
        CHECK(fd_value->IsNumber());
        int fd = static_cast<int>(fd_value.As<Integer>()->Value());
        options->stdio[i].flags = UV_INHERIT_FD;
        options->stdio[i].data.fd = fd;
      }
    }
  }

  static void Spawn(const FunctionCallbackInfo<Value>& args) {
    Environment* env = Environment::GetCurrent(args);
    Local<Context> context = env->context();
    ProcessWrap* wrap;
    ASSIGN_OR_RETURN_UNWRAP(&wrap, args.Holder());

    Local<Object> js_options =
        args[0]->ToObject(env->context()).ToLocalChecked();

    uv_process_options_t options;
    memset(&options, 0, sizeof(uv_process_options_t));

    options.exit_cb = OnExit;

    // options.uid
    Local<Value> uid_v =
        js_options->Get(context, env->uid_string()).ToLocalChecked();
    if (!uid_v->IsUndefined() && !uid_v->IsNull()) {
      CHECK(uid_v->IsInt32());
      const int32_t uid = uid_v.As<Int32>()->Value();
      options.flags |= UV_PROCESS_SETUID;
      options.uid = static_cast<uv_uid_t>(uid);
    }

    // options.gid
    Local<Value> gid_v =
        js_options->Get(context, env->gid_string()).ToLocalChecked();
    if (!gid_v->IsUndefined() && !gid_v->IsNull()) {
      CHECK(gid_v->IsInt32());
      const int32_t gid = gid_v.As<Int32>()->Value();
      options.flags |= UV_PROCESS_SETGID;
      options.gid = static_cast<uv_gid_t>(gid);
    }

    // TODO(bnoordhuis) is this possible to do without mallocing ?

    // options.file
    Local<Value> file_v =
        js_options->Get(context, env->file_string()).ToLocalChecked();
    CHECK(file_v->IsString());
    node::Utf8Value file(env->isolate(), file_v);
    options.file = *file;

    // options.args
    Local<Value> argv_v =
        js_options->Get(context, env->args_string()).ToLocalChecked();
    if (!argv_v.IsEmpty() && argv_v->IsArray()) {
      Local<Array> js_argv = argv_v.As<Array>();
      int argc = js_argv->Length();
      CHECK_GT(argc + 1, 0);  // Check for overflow.

      // Heap allocate to detect errors. +1 is for nullptr.
      options.args = new char*[argc + 1];
      for (int i = 0; i < argc; i++) {
        node::Utf8Value arg(env->isolate(),
                            js_argv->Get(context, i).ToLocalChecked());
        options.args[i] = strdup(*arg);
        CHECK_NOT_NULL(options.args[i]);
      }
      options.args[argc] = nullptr;
    }

    // options.cwd
    Local<Value> cwd_v =
        js_options->Get(context, env->cwd_string()).ToLocalChecked();
    node::Utf8Value cwd(env->isolate(),
                        cwd_v->IsString() ? cwd_v : Local<Value>());
    if (cwd.length() > 0) {
      options.cwd = *cwd;
    }

    // options.env
    Local<Value> env_v =
        js_options->Get(context, env->env_pairs_string()).ToLocalChecked();
    if (!env_v.IsEmpty() && env_v->IsArray()) {
      Local<Array> env_opt = env_v.As<Array>();
      int envc = env_opt->Length();
      CHECK_GT(envc + 1, 0);  // Check for overflow.
      options.env = new char*[envc + 1];  // Heap allocated to detect errors.
      for (int i = 0; i < envc; i++) {
        node::Utf8Value pair(env->isolate(),
                             env_opt->Get(context, i).ToLocalChecked());
        options.env[i] = strdup(*pair);
        CHECK_NOT_NULL(options.env[i]);
      }
      options.env[envc] = nullptr;
    }

    // options.stdio
    ParseStdioOptions(env, js_options, &options);

    // options.windowsHide
    Local<Value> hide_v =
        js_options->Get(context, env->windows_hide_string()).ToLocalChecked();

    if (hide_v->IsTrue()) {
      options.flags |= UV_PROCESS_WINDOWS_HIDE;
    }

    if (env->hide_console_windows()) {
      options.flags |= UV_PROCESS_WINDOWS_HIDE_CONSOLE;
    }

    // options.windows_verbatim_arguments
    Local<Value> wva_v =
        js_options->Get(context, env->windows_verbatim_arguments_string())
            .ToLocalChecked();

    if (wva_v->IsTrue()) {
      options.flags |= UV_PROCESS_WINDOWS_VERBATIM_ARGUMENTS;
    }

    // options.detached
    Local<Value> detached_v =
        js_options->Get(context, env->detached_string()).ToLocalChecked();

    if (detached_v->IsTrue()) {
      options.flags |= UV_PROCESS_DETACHED;
    }

    int err = uv_spawn(env->event_loop(), &wrap->process_, &options);
    wrap->MarkAsInitialized();

    if (err == 0) {
      CHECK_EQ(wrap->process_.data, wrap);
      wrap->object()->Set(context, env->pid_string(),
                          Integer::New(env->isolate(),
                                       wrap->process_.pid)).Check();
    }

    if (options.args) {
      for (int i = 0; options.args[i]; i++) free(options.args[i]);
      delete [] options.args;
    }

    if (options.env) {
      for (int i = 0; options.env[i]; i++) free(options.env[i]);
      delete [] options.env;
    }

    delete[] options.stdio;

    args.GetReturnValue().Set(err);
  }

  static void Kill(const FunctionCallbackInfo<Value>& args) {
    Environment* env = Environment::GetCurrent(args);
    ProcessWrap* wrap;
    ASSIGN_OR_RETURN_UNWRAP(&wrap, args.Holder());
    int signal = args[0]->Int32Value(env->context()).FromJust();
    int err = uv_process_kill(&wrap->process_, signal);
    args.GetReturnValue().Set(err);
  }

  static void OnExit(uv_process_t* handle,
                     int64_t exit_status,
                     int term_signal) {
    ProcessWrap* wrap = ContainerOf(&ProcessWrap::process_, handle);
    CHECK_EQ(&wrap->process_, handle);

    Environment* env = wrap->env();
    HandleScope handle_scope(env->isolate());
    Context::Scope context_scope(env->context());

    Local<Value> argv[] = {
      Number::New(env->isolate(), static_cast<double>(exit_status)),
      OneByteString(env->isolate(), signo_string(term_signal))
    };

    wrap->MakeCallback(env->onexit_string(), arraysize(argv), argv);
  }

  uv_process_t process_;
};


}  // anonymous namespace
}  // namespace node

NODE_MODULE_CONTEXT_AWARE_INTERNAL(process_wrap, node::ProcessWrap::Initialize)


Generated by: GCOVR (Version 4.2)

Line	Branch	Exec	Source
1			// Copyright Joyent, Inc. and other Node contributors.
2			//
3			// Permission is hereby granted, free of charge, to any person obtaining a
4			// copy of this software and associated documentation files (the
5			// "Software"), to deal in the Software without restriction, including
6			// without limitation the rights to use, copy, modify, merge, publish,
7			// distribute, sublicense, and/or sell copies of the Software, and to permit
8			// persons to whom the Software is furnished to do so, subject to the
9			// following conditions:
10			//
11			// The above copyright notice and this permission notice shall be included
12			// in all copies or substantial portions of the Software.
13			//
14			// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
15			// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
16			// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
17			// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
18			// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
19			// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
20			// USE OR OTHER DEALINGS IN THE SOFTWARE.
21
22			#include "env-inl.h"
23			#include "stream_base-inl.h"
24			#include "stream_wrap.h"
25			#include "util-inl.h"
26
27			#include <cstring>
28			#include <cstdlib>
29
30			namespace node {
31
32			using v8::Array;
33			using v8::Context;
34			using v8::FunctionCallbackInfo;
35			using v8::FunctionTemplate;
36			using v8::HandleScope;
37			using v8::Int32;
38			using v8::Integer;
39			using v8::Local;
40			using v8::Number;
41			using v8::Object;
42			using v8::String;
43			using v8::Value;
44
45			namespace {
46
47			class ProcessWrap : public HandleWrap {
48			public:
49		4752	static void Initialize(Local<Object> target,
50			Local<Value> unused,
51			Local<Context> context,
52			void* priv) {
53		4752	Environment* env = Environment::GetCurrent(context);
54		4752	Local<FunctionTemplate> constructor = env->NewFunctionTemplate(New);
55		9504	constructor->InstanceTemplate()->SetInternalFieldCount(
56			ProcessWrap::kInternalFieldCount);
57
58		4752	constructor->Inherit(HandleWrap::GetConstructorTemplate(env));
59
60		4752	env->SetProtoMethod(constructor, "spawn", Spawn);
61		4752	env->SetProtoMethod(constructor, "kill", Kill);
62
63		4752	env->SetConstructorFunction(target, "Process", constructor);
64		4752	}
65
66		1	SET_NO_MEMORY_INFO()
67		9	SET_MEMORY_INFO_NAME(ProcessWrap)
68		1	SET_SELF_SIZE(ProcessWrap)
69
70			private:
71		1869	static void New(const FunctionCallbackInfo<Value>& args) {
72			// This constructor should not be exposed to public javascript.
73			// Therefore we assert that we are not trying to call this as a
74			// normal function.
75	✗✓	1869	CHECK(args.IsConstructCall());
76		1869	Environment* env = Environment::GetCurrent(args);
77		1869	new ProcessWrap(env, args.This());
78		1869	}
79
80		1869	ProcessWrap(Environment* env, Local<Object> object)
81		1869	: HandleWrap(env,
82			object,
83		1869	reinterpret_cast<uv_handle_t*>(&process_),
84		1869	AsyncWrap::PROVIDER_PROCESSWRAP) {
85		1869	MarkAsUninitialized();
86		1869	}
87
88		3912	static uv_stream_t* StreamForWrap(Environment* env, Local<Object> stdio) {
89		3912	Local<String> handle_key = env->handle_string();
90			// This property has always been set by JS land if we are in this code path.
91			Local<Object> handle =
92		7824	stdio->Get(env->context(), handle_key).ToLocalChecked().As<Object>();
93
94		3912	uv_stream_t* stream = LibuvStreamWrap::From(env, handle)->stream();
95	✗✓	3912	CHECK_NOT_NULL(stream);
96		3912	return stream;
97			}
98
99		1859	static void ParseStdioOptions(Environment* env,
100			Local<Object> js_options,
101			uv_process_options_t* options) {
102		1859	Local<Context> context = env->context();
103		1859	Local<String> stdio_key = env->stdio_string();
104			Local<Array> stdios =
105		5577	js_options->Get(context, stdio_key).ToLocalChecked().As<Array>();
106
107		1859	uint32_t len = stdios->Length();
108	✓✗	1859	options->stdio = new uv_stdio_container_t[len];
109		1859	options->stdio_count = len;
110
111	✓✓	7943	for (uint32_t i = 0; i < len; i++) {
112			Local<Object> stdio =
113		18252	stdios->Get(context, i).ToLocalChecked().As<Object>();
114			Local<Value> type =
115		18252	stdio->Get(context, env->type_string()).ToLocalChecked();
116
117	✓✓	12168	if (type->StrictEquals(env->ignore_string())) {
118		54	options->stdio[i].flags = UV_IGNORE;
119	✓✓	12060	} else if (type->StrictEquals(env->pipe_string())) {
120		3904	options->stdio[i].flags = static_cast<uv_stdio_flags>(
121			UV_CREATE_PIPE \| UV_READABLE_PIPE \| UV_WRITABLE_PIPE);
122		3904	options->stdio[i].data.stream = StreamForWrap(env, stdio);
123	✓✓	4252	} else if (type->StrictEquals(env->overlapped_string())) {
124		1	options->stdio[i].flags = static_cast<uv_stdio_flags>(
125			UV_CREATE_PIPE \| UV_READABLE_PIPE \| UV_WRITABLE_PIPE \|
126			UV_OVERLAPPED_PIPE);
127		1	options->stdio[i].data.stream = StreamForWrap(env, stdio);
128	✓✓	4250	} else if (type->StrictEquals(env->wrap_string())) {
129		7	options->stdio[i].flags = UV_INHERIT_STREAM;
130		7	options->stdio[i].data.stream = StreamForWrap(env, stdio);
131			} else {
132		2118	Local<String> fd_key = env->fd_string();
133		4236	Local<Value> fd_value = stdio->Get(context, fd_key).ToLocalChecked();
134	✗✓	2118	CHECK(fd_value->IsNumber());
135		2118	int fd = static_cast<int>(fd_value.As<Integer>()->Value());
136		2118	options->stdio[i].flags = UV_INHERIT_FD;
137		2118	options->stdio[i].data.fd = fd;
138			}
139			}
140		1859	}
141
142		1859	static void Spawn(const FunctionCallbackInfo<Value>& args) {
143		1859	Environment* env = Environment::GetCurrent(args);
144		1859	Local<Context> context = env->context();
145			ProcessWrap* wrap;
146	✗✓	1859	ASSIGN_OR_RETURN_UNWRAP(&wrap, args.Holder());
147
148			Local<Object> js_options =
149		1859	args[0]->ToObject(env->context()).ToLocalChecked();
150
151			uv_process_options_t options;
152		1859	memset(&options, 0, sizeof(uv_process_options_t));
153
154		1859	options.exit_cb = OnExit;
155
156			// options.uid
157			Local<Value> uid_v =
158		5577	js_options->Get(context, env->uid_string()).ToLocalChecked();
159	✓✓✓✗ ✓✓	3720	if (!uid_v->IsUndefined() && !uid_v->IsNull()) {
160	✗✓	1	CHECK(uid_v->IsInt32());
161		1	const int32_t uid = uid_v.As<Int32>()->Value();
162		1	options.flags \|= UV_PROCESS_SETUID;
163		1	options.uid = static_cast<uv_uid_t>(uid);
164			}
165
166			// options.gid
167			Local<Value> gid_v =
168		5577	js_options->Get(context, env->gid_string()).ToLocalChecked();
169	✓✓✓✗ ✓✓	3720	if (!gid_v->IsUndefined() && !gid_v->IsNull()) {
170	✗✓	1	CHECK(gid_v->IsInt32());
171		1	const int32_t gid = gid_v.As<Int32>()->Value();
172		1	options.flags \|= UV_PROCESS_SETGID;
173		1	options.gid = static_cast<uv_gid_t>(gid);
174			}
175
176			// TODO(bnoordhuis) is this possible to do without mallocing ?
177
178			// options.file
179			Local<Value> file_v =
180		5577	js_options->Get(context, env->file_string()).ToLocalChecked();
181	✗✓	3718	CHECK(file_v->IsString());
182		3718	node::Utf8Value file(env->isolate(), file_v);
183		1859	options.file = *file;
184
185			// options.args
186			Local<Value> argv_v =
187		5577	js_options->Get(context, env->args_string()).ToLocalChecked();
188	✓✗✓✗ ✓✗	3718	if (!argv_v.IsEmpty() && argv_v->IsArray()) {
189		1859	Local<Array> js_argv = argv_v.As<Array>();
190		1859	int argc = js_argv->Length();
191	✗✓	1859	CHECK_GT(argc + 1, 0); // Check for overflow.
192
193			// Heap allocate to detect errors. +1 is for nullptr.
194	✓✗	1859	options.args = new char*[argc + 1];
195	✓✓	9739	for (int i = 0; i < argc; i++) {
196			node::Utf8Value arg(env->isolate(),
197		23640	js_argv->Get(context, i).ToLocalChecked());
198		7880	options.args[i] = strdup(*arg);
199	✗✓	7880	CHECK_NOT_NULL(options.args[i]);
200			}
201		1859	options.args[argc] = nullptr;
202			}
203
204			// options.cwd
205			Local<Value> cwd_v =
206		5577	js_options->Get(context, env->cwd_string()).ToLocalChecked();
207			node::Utf8Value cwd(env->isolate(),
208	✓✓	3718	cwd_v->IsString() ? cwd_v : Local<Value>());
209	✓✓	1859	if (cwd.length() > 0) {
210		94	options.cwd = *cwd;
211			}
212
213			// options.env
214			Local<Value> env_v =
215		5577	js_options->Get(context, env->env_pairs_string()).ToLocalChecked();
216	✓✗✓✓ ✓✓	3718	if (!env_v.IsEmpty() && env_v->IsArray()) {
217		1857	Local<Array> env_opt = env_v.As<Array>();
218		1857	int envc = env_opt->Length();
219	✗✓	1857	CHECK_GT(envc + 1, 0); // Check for overflow.
220	✓✗	1857	options.env = new char*[envc + 1]; // Heap allocated to detect errors.
221	✓✓	136911	for (int i = 0; i < envc; i++) {
222			node::Utf8Value pair(env->isolate(),
223		405162	env_opt->Get(context, i).ToLocalChecked());
224		135054	options.env[i] = strdup(*pair);
225	✗✓	135054	CHECK_NOT_NULL(options.env[i]);
226			}
227		1857	options.env[envc] = nullptr;
228			}
229
230			// options.stdio
231		1859	ParseStdioOptions(env, js_options, &options);
232
233			// options.windowsHide
234			Local<Value> hide_v =
235		5577	js_options->Get(context, env->windows_hide_string()).ToLocalChecked();
236
237	✓✓	1859	if (hide_v->IsTrue()) {
238		5	options.flags \|= UV_PROCESS_WINDOWS_HIDE;
239			}
240
241	✗✓	1859	if (env->hide_console_windows()) {
242			options.flags \|= UV_PROCESS_WINDOWS_HIDE_CONSOLE;
243			}
244
245			// options.windows_verbatim_arguments
246			Local<Value> wva_v =
247		3718	js_options->Get(context, env->windows_verbatim_arguments_string())
248		1859	.ToLocalChecked();
249
250	✗✓	1859	if (wva_v->IsTrue()) {
251			options.flags \|= UV_PROCESS_WINDOWS_VERBATIM_ARGUMENTS;
252			}
253
254			// options.detached
255			Local<Value> detached_v =
256		5577	js_options->Get(context, env->detached_string()).ToLocalChecked();
257
258	✓✓	1859	if (detached_v->IsTrue()) {
259		5	options.flags \|= UV_PROCESS_DETACHED;
260			}
261
262		1859	int err = uv_spawn(env->event_loop(), &wrap->process_, &options);
263		1859	wrap->MarkAsInitialized();
264
265	✓✓	1859	if (err == 0) {
266	✗✓	1852	CHECK_EQ(wrap->process_.data, wrap);
267		1852	wrap->object()->Set(context, env->pid_string(),
268			Integer::New(env->isolate(),
269		7408	wrap->process_.pid)).Check();
270			}
271
272	✓✗	1859	if (options.args) {
273	✓✓	9739	for (int i = 0; options.args[i]; i++) free(options.args[i]);
274	✓✗	1859	delete [] options.args;
275			}
276
277	✓✓	1859	if (options.env) {
278	✓✓	136911	for (int i = 0; options.env[i]; i++) free(options.env[i]);
279	✓✗	1857	delete [] options.env;
280			}
281
282	✓✗	1859	delete[] options.stdio;
283
284		3718	args.GetReturnValue().Set(err);
285			}
286
287		236	static void Kill(const FunctionCallbackInfo<Value>& args) {
288		236	Environment* env = Environment::GetCurrent(args);
289			ProcessWrap* wrap;
290	✗✓	236	ASSIGN_OR_RETURN_UNWRAP(&wrap, args.Holder());
291		236	int signal = args[0]->Int32Value(env->context()).FromJust();
292		236	int err = uv_process_kill(&wrap->process_, signal);
293		472	args.GetReturnValue().Set(err);
294			}
295
296		1812	static void OnExit(uv_process_t* handle,
297			int64_t exit_status,
298			int term_signal) {
299		1812	ProcessWrap* wrap = ContainerOf(&ProcessWrap::process_, handle);
300	✗✓	1812	CHECK_EQ(&wrap->process_, handle);
301
302		1812	Environment* env = wrap->env();
303		3613	HandleScope handle_scope(env->isolate());
304		1812	Context::Scope context_scope(env->context());
305
306			Local<Value> argv[] = {
307			Number::New(env->isolate(), static_cast<double>(exit_status)),
308			OneByteString(env->isolate(), signo_string(term_signal))
309		3624	};
310
311		1812	wrap->MakeCallback(env->onexit_string(), arraysize(argv), argv);
312		1801	}
313
314			uv_process_t process_;
315			};
316
317
318			} // anonymous namespace
319			} // namespace node
320
321		5274	NODE_MODULE_CONTEXT_AWARE_INTERNAL(process_wrap, node::ProcessWrap::Initialize)