From: Ryan Dahl <ry@tinyclouds.org>
Date: Tue, 2 Aug 2011 05:25:57 +0000 (-0700)
Subject: Remove node_child_process_win32.cc
X-Git-Tag: v0.5.3~3
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=3ce671284b61c34767994d94548a27836e706735;p=platform%2Fupstream%2Fnodejs.git

Remove node_child_process_win32.cc
---

diff --git a/src/node_child_process_win32.cc b/src/node_child_process_win32.cc
deleted file mode 100644
index 33eeba4..0000000
--- a/src/node_child_process_win32.cc
+++ /dev/null
@@ -1,892 +0,0 @@
-// 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 <node.h>
-#include <node_child_process.h>
-
-#include <v8.h>
-#include <uv.h>
-#include <eio.h>
-
-#include <assert.h>
-#include <signal.h>
-#include <string.h>
-#include <stdlib.h>
-#include <errno.h>
-#include <unistd.h>
-#include <sys/types.h>
-
-#include <platform_win32.h>
-#include <platform_win32_winsock.h>
-
-namespace node {
-
-using namespace v8;
-
-
-static const WCHAR DEFAULT_PATH[1] = L"";
-static const WCHAR DEFAULT_PATH_EXT[20] = L".COM;.EXE;.BAT;.CMD";
-
-
-static Persistent<String> pid_symbol;
-static Persistent<String> onexit_symbol;
-
-
-static struct watcher_status_struct {
-  uv_async_t async_watcher;
-  ChildProcess *child;
-  HANDLE lock;
-  int num_active;
-} watcher_status;
-
-
-/*
- * Path search functions
- */
-
-/*
- * Helper function for search_path
- */
-static inline WCHAR* search_path_join_test(
-    const WCHAR* dir, int dir_len, const WCHAR* name, int name_len,
-    const WCHAR* ext, int ext_len, const WCHAR* cwd, int cwd_len) {
-  WCHAR *result, *result_pos;
-
-  if (dir_len >= 1 && (dir[0] == L'/' || dir[0] == L'\\')) {
-    // It's a full path without drive letter, use cwd's drive letter only
-    cwd_len = 2;
-  } else if (dir_len >= 2 && dir[1] == L':' &&
-      (dir_len < 3 || (dir[2] != L'/' && dir[2] != L'\\'))) {
-    // It's a relative path with drive letter (ext.g. D:../some/file)
-    // Replace drive letter in dir by full cwd if it points to the same drive,
-    // otherwise use the dir only.
-    if (cwd_len < 2 || _wcsnicmp(cwd, dir, 2) != 0) {
-      cwd_len = 0;
-    } else {
-      dir += 2;
-      dir_len -= 2;
-    }
-  } else if (dir_len > 2 && dir[1] == L':') {
-    // It's an absolute path with drive letter
-    // Don't use the cwd at all
-    cwd_len = 0;
-  }
-
-  // Allocate buffer for output
-  result = result_pos =
-      new WCHAR[cwd_len + 1 + dir_len + 1 + name_len + 1 + ext_len + 1];
-
-  // Copy cwd
-  wcsncpy(result_pos, cwd, cwd_len);
-  result_pos += cwd_len;
-
-  // Add a path separator if cwd didn't end with one
-  if (cwd_len && wcsrchr(L"\\/:", result_pos[-1]) == NULL) {
-    result_pos[0] = L'\\';
-    result_pos++;
-  }
-
-  // Copy dir
-  wcsncpy(result_pos, dir, dir_len);
-  result_pos += dir_len;
-
-  // Add a separator if the dir didn't end with one
-  if (dir_len && wcsrchr(L"\\/:", result_pos[-1]) == NULL) {
-    result_pos[0] = L'\\';
-    result_pos++;
-  }
-
-  // Copy filename
-  wcsncpy(result_pos, name, name_len);
-  result_pos += name_len;
-
-  // Copy extension
-  if (ext_len) {
-    result_pos[0] = L'.';
-    result_pos++;
-    wcsncpy(result_pos, ext, ext_len);
-    result_pos += ext_len;
-  }
-
-  // Null terminator
-  result_pos[0] = L'\0';
-
-  DWORD attrs = GetFileAttributesW(result);
-
-  if (attrs != INVALID_FILE_ATTRIBUTES &&
-	 !(attrs & (FILE_ATTRIBUTE_DIRECTORY | FILE_ATTRIBUTE_REPARSE_POINT))) {
-    return result;
-  }
-
-  delete[] result;
-  return NULL;
-}
-
-
-/*
- * Helper function for search_path
- */
-static inline WCHAR* path_search_walk_ext(
-    const WCHAR *dir, int dir_len, const WCHAR *name, int name_len,
-    WCHAR *cwd, int cwd_len, const WCHAR *path_ext, bool name_has_ext) {
-  WCHAR* result = NULL;
-
-  const WCHAR *ext_start,
-              *ext_end = path_ext;
-
-  // If the name itself has a nonemtpy extension, try this extension first
-  if (name_has_ext) {
-    result = search_path_join_test(dir, dir_len,
-                                   name, name_len,
-                                   L"", 0,
-                                   cwd, cwd_len);
-  }
-
-  // Add path_ext extensions and try to find a name that matches
-  while (result == NULL) {
-    if (*ext_end == L'\0') {
-      break;
-    }
-
-    // Skip the separator that ext_end now points to
-    if (ext_end != path_ext) {
-      ext_end++;
-    }
-
-    // Find the next dot in path_ext
-    ext_start = wcschr(ext_end, L'.');
-    if (ext_start == NULL) {
-      break;
-    }
-
-    // Skip the dot
-    ext_start++;
-
-    // Slice until we found a ; or alternatively a \0
-    ext_end = wcschr(ext_start, L';');
-    if (ext_end == NULL) {
-       ext_end = wcschr(ext_start, '\0');
-    }
-
-    result = search_path_join_test(dir, dir_len,
-                                   name, name_len,
-                                   ext_start, (ext_end - ext_start),
-                                   cwd, cwd_len);
-  }
-
-  return result;
-}
-
-
-/*
- * search_path searches the system path for an executable filename -
- * the windows API doesn't provide this as a standalone function nor as an
- * option to CreateProcess.
- *
- * It tries to return an absolute filename.
- *
- * Furthermore, it tries to follow the semantics that cmd.exe uses as closely
- * as possible:
- *
- * - Do not search the path if the filename already contains a path (either
- *   relative or absolute).
- *     (but do use path_ext)
- *
- * - If there's really only a filename, check the current directory for file,
- *   then search all path directories.
- *
- * - If filename specifies has *any* extension, search for the file with the
- *   specified extension first.
- *     (not necessary an executable one or one that appears in path_ext;
- *      *but* no extension or just a dot is *not* allowed)
- *
- * - If the literal filename is not found in a directory, try *appending*
- *   (not replacing) extensions from path_ext in the specified order.
- *     (an extension consisting of just a dot *may* appear in path_ext;
- *      unlike what happens if the specified filename ends with a dot,
- *      if path_ext specifies a single dot cmd.exe *does* look for an
- *      extension-less file)
- *
- * - The path variable may contain relative paths; relative paths are relative
- *   to the cwd.
- *
- * - Directories in path may or may not end with a trailing backslash.
- *
- * - Extensions path_ext portions must always start with a dot.
- *
- * - CMD does not trim leading/trailing whitespace from path/pathex entries
- *   nor from the environment variables as a whole.
- *
- * - When cmd.exe cannot read a directory, it wil just skip it and go on
- *   searching. However, unlike posix-y systems, it will happily try to run a
- *   file that is not readable/executable; if the spawn fails it will not
- *   continue searching.
- *
- * TODO: correctly interpret UNC paths
- * TODO: check with cmd what should happen when a pathext entry does not start
- *       with a dot
- */
-static inline WCHAR* search_path(const WCHAR *file, WCHAR *cwd,
-    const WCHAR *path, const WCHAR *path_ext) {
-  WCHAR* result = NULL;
-
-  int file_len = wcslen(file);
-  int cwd_len = wcslen(cwd);
-
-  // If the caller supplies an empty filename,
-  // we're not gonna return c:\windows\.exe -- GFY!
-  if (file_len == 0
-      || (file_len == 1 && file[0] == L'.')) {
-    return NULL;
-  }
-
-  // Find the start of the filename so we can split the directory from the name
-  WCHAR *file_name_start;
-  for (file_name_start = (WCHAR*)file + file_len;
-       file_name_start > file
-           && file_name_start[-1] != L'\\'
-           && file_name_start[-1] != L'/'
-           && file_name_start[-1] != L':';
-       file_name_start--);
-
-  bool file_has_dir = file_name_start != file;
-
-  // Check if the filename includes an extension
-  WCHAR *dot = wcschr(file_name_start, L'.');
-  bool name_has_ext = (dot != NULL && dot[1] != L'\0');
-
-  if (file_has_dir) {
-    // The file has a path inside, don't use path (but do use path_ex)
-    result = path_search_walk_ext(
-        file, file_name_start - file,
-        file_name_start, file_len - (file_name_start - file),
-        cwd, cwd_len,
-        path_ext, name_has_ext);
-
-  } else {
-    const WCHAR *dir_start,
-                *dir_end = path;
-
-    // The file is really only a name; look in cwd first, then scan path
-    result = path_search_walk_ext(L"", 0,
-                                  file, file_len,
-                                  cwd, cwd_len,
-                                  path_ext, name_has_ext);
-
-    while (result == NULL) {
-      if (*dir_end == L'\0') {
-        break;
-      }
-
-      // Skip the separator that dir_end now points to
-      if (dir_end != path) {
-        dir_end++;
-      }
-
-      // Next slice starts just after where the previous one ended
-      dir_start = dir_end;
-
-      // Slice until the next ; or \0 is found
-      dir_end = wcschr(dir_start, L';');
-      if (dir_end == NULL) {
-        dir_end = wcschr(dir_start, L'\0');
-      }
-
-      // If the slice is zero-length, don't bother
-      if (dir_end - dir_start == 0) {
-        continue;
-      }
-
-      result = path_search_walk_ext(dir_start, dir_end - dir_start,
-                                    file, file_len,
-                                    cwd, cwd_len,
-                                    path_ext, name_has_ext);
-    }
-  }
-
-  return result;
-}
-
-
-/*
- * Process exit "watcher" functions. It's not like a real libev watcher,
- * it's more like a wrapper around ev_async, and RegisterWaitForSingleObject.
- * And its not generalized, it only works with child processes.
- * BTW there is only one exit watcher that watches all childs!
- */
-
-
-// Called from either a eio, a wait thread or a callback thread created by a
-// wait thread
-void ChildProcess::close_stdio_handles(ChildProcess *child) {
-  // Before we proceed to synchronize with the main thread, first close
-  // the stdio sockets that the child process has used, because it may
-  // take some time and would deadlock if done in the main thread.
-  for (int i = 0; i < 3; i++) {
-    if (!child->got_custom_fds_[i]) {
-      shutdown(reinterpret_cast<SOCKET>(child->stdio_handles_[i]), SD_BOTH);
-      closesocket(reinterpret_cast<SOCKET>(child->stdio_handles_[i]));
-    }
-  }
-}
-
-
-// Called from the main thread
-void ChildProcess::notify_exit(uv_async_t* watcher, int status) {
-  // Get the child process, then release the lock
-  ChildProcess *child = watcher_status.child;
-
-  ReleaseSemaphore(watcher_status.lock, 1, NULL);
-
-  DWORD exit_code = -127;
-
-  EnterCriticalSection(&child->info_lock_);
-
-  // Did the process even start anyway?
-  if (child->did_start_) {
-    // Process launched, then exited
-
-    // Drop the wait handle
-    UnregisterWait(child->wait_handle_);
-
-    // Fetch the process exit code
-    if (GetExitCodeProcess(child->process_handle_, &exit_code) == 0) {
-      winapi_perror("GetExitCodeProcess");
-    }
-
-    // Close and unset the process handle
-    CloseHandle(child->process_handle_);
-    child->process_handle_ = NULL;
-    child->pid_ = 0;
-  }
-
-  LeaveCriticalSection(&child->info_lock_);
-
-  child->OnExit(exit_code);
-}
-
-
-// Called from the eio thread
-void ChildProcess::notify_spawn_failure(ChildProcess *child) {
-  close_stdio_handles(child);
-
-  DWORD result = WaitForSingleObject(watcher_status.lock, INFINITE);
-  assert(result == WAIT_OBJECT_0);
-
-  watcher_status.child = child;
-
-  uv_async_send(&watcher_status.async_watcher);
-}
-
-
-// Called from the windows-managed wait thread
-void CALLBACK ChildProcess::watch_wait_callback(void *data,
-    BOOLEAN didTimeout) {
-  assert(didTimeout == FALSE);
-
-  ChildProcess *child = (ChildProcess*)data;
-
-  close_stdio_handles(child);
-
-  // If the main thread is blocked, and more than one child process returns,
-  // the wait thread will block as well here. It doesn't matter because the
-  // main thread can only do one thing at a time anyway.
-  DWORD result = WaitForSingleObject(watcher_status.lock, INFINITE);
-  assert(result == WAIT_OBJECT_0);
-
-  watcher_status.child = child;
-  uv_async_send(&watcher_status.async_watcher);
-}
-
-
-// Called from the eio thread
-inline void ChildProcess::watch(ChildProcess *child) {
-  DWORD result = WaitForSingleObject(watcher_status.lock, INFINITE);
-  assert(result == WAIT_OBJECT_0);
-
-  // We must retain the lock here because we don't want the RegisterWait
-  // to complete before the wait handle is set to the child process.
-  RegisterWaitForSingleObject(&child->wait_handle_, child->process_handle_,
-      watch_wait_callback, (void*)child, INFINITE,
-      WT_EXECUTEINWAITTHREAD | WT_EXECUTEONLYONCE);
-
-  ReleaseSemaphore(watcher_status.lock, 1, NULL);
-}
-
-
-/*
- * Spawn helper functions
- */
-
-
-/*
- * Quotes command line arguments
- * Returns a pointer to the end (next char to be written) of the buffer
- */
-static inline WCHAR* quote_cmd_arg(WCHAR *source, WCHAR *target,
-    WCHAR terminator) {
-  int len = wcslen(source),
-      i;
-
-  // Check if the string must be quoted;
-  // if unnecessary, don't do it, it may only confuse older programs.
-  if (len == 0) {
-    goto quote;
-  }
-  for (i = 0; i < len; i++) {
-    if (source[i] == L' ' || source[i] == L'"') {
-      goto quote;
-    }
-  }
-
-  // No quotation needed
-  wcsncpy(target, source, len);
-  target += len;
-  *(target++) = terminator;
-  return target;
-
-quote:
-  // Quote
-  *(target++) = L'"';
-  for (i = 0; i < len; i++) {
-    if (source[i] == L'"' || source[i] == L'\\') {
-      *(target++) = '\\';
-    }
-    *(target++) = source[i];
-  }
-  *(target++) = L'"';
-  *(target++) = terminator;
-
-  return target;
-}
-
-
-/*
- * Spawns a child process from a libeio thread
- */
-int ChildProcess::do_spawn(eio_req *req) {
-  ChildProcess* child = (ChildProcess*)req->data;
-
-  WCHAR* application_path = search_path(child->application_, child->cwd_,
-      child->path_, child->path_ext_);
-
-  if (application_path) {
-    STARTUPINFOW startup;
-    PROCESS_INFORMATION info;
-
-    startup.cb = sizeof(startup);
-    startup.lpReserved = NULL;
-    startup.lpDesktop = NULL;
-    startup.lpTitle = NULL;
-    startup.dwFlags = STARTF_USESTDHANDLES;
-    startup.cbReserved2 = 0;
-    startup.lpReserved2 = NULL;
-    startup.hStdInput = child->stdio_handles_[0];
-    startup.hStdOutput = child->stdio_handles_[1];
-    startup.hStdError = child->stdio_handles_[2];
-
-    EnterCriticalSection(&child->info_lock_);
-
-    if (!child->kill_me_) {
-      // Try start the process
-      BOOL success = CreateProcessW(
-        application_path,
-        child->arguments_,
-        NULL,
-        NULL,
-        1,
-        CREATE_UNICODE_ENVIRONMENT,
-        child->env_win_,
-        child->cwd_,
-        &startup,
-        &info
-      );
-
-      if (success) {
-        child->process_handle_ = info.hProcess;
-        child->pid_ = GetProcessId(info.hProcess);
-        child->did_start_ = true;
-        watch(child);
-
-        // Not interesting
-        CloseHandle(info.hThread);
-
-        LeaveCriticalSection(&child->info_lock_);
-        return 0;
-      }
-    }
-
-    LeaveCriticalSection(&child->info_lock_);
-  }
-
-  // not found, kill_me set or process failed to start
-  notify_spawn_failure(child);
-  return 0;
-}
-
-
-// Called from the main thread after spawn has finished,
-// there's no need to lock the child because did_start is reliable
-int ChildProcess::after_spawn(eio_req *req) {
-  ChildProcess* child = (ChildProcess*)req->data;
-
-  if (child->did_start_) {
-    child->handle_->Set(pid_symbol, Integer::New(child->pid_));
-  } else {
-    child->handle_->Set(pid_symbol, Local<Value>::New(Null()));
-  }
-
-  // Cleanup data structures needed only for spawn() here
-  delete [] child->application_;
-  delete [] child->arguments_;
-  delete [] child->env_win_;
-  delete [] child->cwd_;
-
-  return 0;
-}
-
-
-/*
- * Kill helper functions
- */
-
-// Called from the main thread while eio/wait threads may still be busy with
-// the process
-int ChildProcess::do_kill(ChildProcess *child, int sig) {
-  int rv = 0;
-
-  EnterCriticalSection(&child->info_lock_);
-
-  child->exit_signal_ = sig;
-
-  if (child->did_start_) {
-    // On windows killed processes normally return 1
-    if (!TerminateProcess(child->process_handle_, 1))
-      rv = -1;
-  } else {
-    child->kill_me_ = true;
-  }
-
-  LeaveCriticalSection(&child->info_lock_);
-
-  return rv;
-}
-
-
-/*
- * ChildProcess non-static Methods
- */
-
-Handle<Value> ChildProcess::New(const Arguments& args) {
-  HandleScope scope;
-  ChildProcess *p = new ChildProcess();
-  p->Wrap(args.Holder());
-  return args.This();
-}
-
-
-// This is an internal function. The third argument should be an array
-// of key value pairs seperated with '='.
-Handle<Value> ChildProcess::Spawn(const Arguments& args) {
-  HandleScope scope;
-
-  if (args.Length() < 3 ||
-      !args[0]->IsString() ||
-      !args[1]->IsArray() ||
-      !args[2]->IsString() ||
-      !args[3]->IsArray()) {
-    return ThrowException(Exception::Error(String::New("Bad argument.")));
-  }
-
-  // Get ChildProcess object
-  ChildProcess *child = ObjectWrap::Unwrap<ChildProcess>(args.Holder());
-
-  // Copy appplication name
-  Handle<String> app_handle = args[0]->ToString();
-  int app_len = app_handle->Length();
-  String::Value app(app_handle);
-  child->application_ = new WCHAR[app_len + 1];
-  wcsncpy(child->application_, (WCHAR*)*app, app_len + 1);
-
-  /*
-   * Copy second argument args[1] into a c-string called argv.
-   * On windows command line arguments are all quoted and concatenated to
-   * one string. The executable name must be prepended. This is not really
-   * required by windows but if you don't do this programs that rely on
-   * argv[0] being the executable misbehave.
-   * Assuming that executable plus all arguments must be wrapped in quotes,
-   * every character needs to be quoted with a backslash,
-   * and every argument is followed by either a space or a nul char,
-   * the maximum required buffer size is Σ[exe and args](2 * length + 3).
-   */
-  Local<Array> cmd_args_handle = Local<Array>::Cast(args[1]);
-  int cmd_argc = cmd_args_handle->Length();
-
-  // Compute required buffer
-  int max_buf = (1 + cmd_argc) * 3 + app_len * 2,
-      i;
-  for (i = 0; i < cmd_argc; i++) {
-    Local<String> arg_handle =
-        cmd_args_handle->Get(Integer::New(i))->ToString();
-    max_buf += arg_handle->Length() * 2;
-  }
-
-  child->arguments_ = new WCHAR[max_buf];
-  WCHAR *pos = child->arguments_;
-  pos = quote_cmd_arg((WCHAR*)*app, pos, cmd_argc ? L' ' : L'\0');
-  for (i = 0; i < cmd_argc; i++) {
-    String::Value arg(cmd_args_handle->Get(Integer::New(i))->ToString());
-    pos = quote_cmd_arg((WCHAR*)*arg, pos, (i < cmd_argc - 1) ? L' ' : L'\0');
-  }
-
-  // Current working directory
-  Local<String>cwd_handle = Local<String>::Cast(args[2]);
-  int cwd_len = cwd_handle->Length();
-  if (cwd_len > 0) {
-    // Cwd was specified
-    String::Value cwd(cwd_handle);
-    child->cwd_ = new WCHAR[cwd_len + 1];
-    wcsncpy(child->cwd_, (WCHAR*)*cwd, cwd_len + 1);
-  } else {
-    // Cwd not specified
-    int chars = GetCurrentDirectoryW(0, NULL);
-    if (!chars) {
-      winapi_perror("GetCurrentDirectoryW");
-      child->cwd_ = new WCHAR[0];
-      child->cwd_[0] = '\0';
-    } else {
-      child->cwd_ = new WCHAR[chars];
-      GetCurrentDirectoryW(chars, child->cwd_);
-    }
-  }
-
-  /*
-   * args[3] holds the environment as a js array containing key=value pairs.
-   * The way windows takes environment variables is different than what C does;
-   * Windows wants a contiguous block of null-terminated strings, terminated
-   * with an additional null.
-   * Get a pointer to the pathext and path environment variables as well,
-   * because do_spawn needs it. These are just pointers into env_win.
-   */
-  Local<Array> env_list_handle = Local<Array>::Cast(args[3]);
-  int envc = env_list_handle->Length();
-  Local<String> env_val_handle[envc];
-
-  int env_win_len = envc + 1; // room for \0 terminators plus closing null
-  for (int i = 0; i < envc; i++) {
-    env_val_handle[i] = env_list_handle->Get(Integer::New(i))->ToString();
-    env_win_len += env_val_handle[i]->Length();
-  }
-
-  WCHAR *env_win = new WCHAR[env_win_len],
-        *env_win_pos = env_win;
-  WCHAR *path = NULL, *path_ext = NULL;
-
-  for (int i = 0; i < envc; i++) {
-    int len = env_val_handle[i]->Length() + 1; // including \0
-    String::Value pair(env_val_handle[i]);
-    wcsncpy(env_win_pos, (WCHAR*)*pair, (size_t)len);
-
-    // Try to get a pointer to PATH and PATHEXT
-    if (_wcsnicmp(L"PATH=", env_win_pos, 5) == 0) {
-      path = env_win_pos + 5;
-    }
-    if (_wcsnicmp(L"PATHEXT=", env_win_pos, 8) == 0) {
-      path_ext = env_win_pos + 8;
-    }
-
-    env_win_pos += len;
-  }
-
-  *env_win_pos = L'\0';
-
-  child->env_win_ = env_win;
-
-  if (path != NULL) {
-    child->path_ = path;
-  } else {
-    child->path_ = DEFAULT_PATH;
-  }
-
-  if (path_ext != NULL) {
-    child->path_ext_ = path_ext;
-  } else {
-    child->path_ext_ = DEFAULT_PATH_EXT;
-  }
-
-  // Open pipes or re-use custom_fds to talk to child
-  Local<Array> custom_fds_handle = Local<Array>::Cast(args[4]);
-  int custom_fds_len = custom_fds_handle->Length();
-
-  HANDLE *child_handles = (HANDLE*)&child->stdio_handles_;
-  bool *has_custom_fds = (bool*)&child->got_custom_fds_;
-  int parent_fds[3];
-
-  for (int i = 0; i < 3; i++) {
-    int custom_fd = -1;
-    if (i < custom_fds_len && !custom_fds_handle->Get(i)->IsUndefined())
-      custom_fd = custom_fds_handle->Get(i)->ToInteger()->Value();
-
-    if (custom_fd == -1) {
-      // Create a new pipe
-      HANDLE parent_handle, child_handle;
-      if (wsa_sync_async_socketpair(AF_INET, SOCK_STREAM, IPPROTO_IP,
-          (SOCKET*)&child_handle, (SOCKET*)&parent_handle) == SOCKET_ERROR)
-        wsa_perror("wsa_sync_async_socketpair");
-
-      // Make parent handle nonblocking
-      unsigned long ioctl_value = 1;
-      if (ioctlsocket((SOCKET)parent_handle, FIONBIO, &ioctl_value) ==
-          SOCKET_ERROR)
-        wsa_perror("ioctlsocket");
-
-      // Make parent handle non-inheritable
-      if (!SetHandleInformation(parent_handle, HANDLE_FLAG_INHERIT, 0))
-        winapi_perror("SetHandleInformation");
-
-      // Make child handle inheritable
-      if (!SetHandleInformation(child_handle, HANDLE_FLAG_INHERIT,
-          HANDLE_FLAG_INHERIT))
-        winapi_perror("SetHandleInformation");
-
-      // Enable linger on socket so all written data gets through
-      BOOL opt_value = 0;
-      if (setsockopt((SOCKET)child_handle, SOL_SOCKET, SO_DONTLINGER,
-          (char*)&opt_value, sizeof(opt_value)) == SOCKET_ERROR)
-        wsa_perror("setsockopt");
-
-      has_custom_fds[i] = false;
-      child_handles[i] = child_handle;
-      parent_fds[i] = (int)_open_osfhandle((intptr_t)parent_handle, 0);
-
-    } else {
-      // Use this custom fd
-      HANDLE custom_handle = (HANDLE)_get_osfhandle(custom_fd);
-
-      // Make handle inheritable, don't care it it fails
-      // It may fail for certain types of handles - but always try to
-      // spawn; it'll still work for e.g. console handles
-      SetHandleInformation(custom_handle, HANDLE_FLAG_INHERIT,
-          HANDLE_FLAG_INHERIT);
-
-      has_custom_fds[i] = true;
-      child_handles[i] = custom_handle;
-      parent_fds[i] = custom_fd;
-    }
-  }
-
-  // Return the opened fds
-  Local<Array> result = Array::New(3);
-  assert(parent_fds[0] >= 0);
-  result->Set(0, Integer::New(parent_fds[0]));
-  assert(parent_fds[1] >= 0);
-  result->Set(1, Integer::New(parent_fds[1]));
-  assert(parent_fds[2] >= 0);
-  result->Set(2, Integer::New(parent_fds[2]));
-
-  // Grab a reference so it doesn't get GC'ed
-  child->Ref();
-
-  eio_custom(do_spawn, EIO_PRI_DEFAULT, after_spawn, (void*)child);
-
-  return scope.Close(result);
-}
-
-
-Handle<Value> ChildProcess::Kill(const Arguments& args) {
-  HandleScope scope;
-  ChildProcess *child = ObjectWrap::Unwrap<ChildProcess>(args.Holder());
-  assert(child);
-
-  int sig = SIGTERM;
-
-  if (args.Length() > 0) {
-    if (args[0]->IsNumber()) {
-      sig = args[0]->Int32Value();
-    } else {
-      return ThrowException(Exception::TypeError(String::New("Bad argument.")));
-    }
-  }
-
-  if (do_kill(child, sig) != 0) {
-    return ThrowException(ErrnoException(GetLastError()));
-  }
-
-  return True();
-}
-
-
-// Called from the main thread _after_ all eio/wait threads are done with the
-// process, so there's no need to lock here.
-void ChildProcess::OnExit(int status) {
-  HandleScope scope;
-
-  // Unref() the child, as it's no longer used by threads
-  Unref();
-
-  handle_->Set(pid_symbol, Null());
-
-  Local<Value> onexit_v = handle_->Get(onexit_symbol);
-  assert(onexit_v->IsFunction());
-  Local<Function> onexit = Local<Function>::Cast(onexit_v);
-
-  TryCatch try_catch;
-  Local<Value> argv[2];
-
-  argv[0] = Integer::New(status);
-
-  if (exit_signal_ != 0) {
-    argv[1] = Integer::New(exit_signal_);
-  } else {
-    argv[1] = Local<Value>::New(Null());
-  }
-
-  onexit->Call(handle_, 2, argv);
-
-  if (try_catch.HasCaught()) {
-    FatalException(try_catch);
-  }
-}
-
-
-void ChildProcess::Initialize(Handle<Object> target) {
-  HandleScope scope;
-
-  Local<FunctionTemplate> t = FunctionTemplate::New(ChildProcess::New);
-  t->InstanceTemplate()->SetInternalFieldCount(1);
-  t->SetClassName(String::NewSymbol("ChildProcess"));
-
-  pid_symbol = NODE_PSYMBOL("pid");
-  onexit_symbol = NODE_PSYMBOL("onexit");
-
-  NODE_SET_PROTOTYPE_METHOD(t, "spawn", ChildProcess::Spawn);
-  NODE_SET_PROTOTYPE_METHOD(t, "kill", ChildProcess::Kill);
-
-  target->Set(String::NewSymbol("ChildProcess"), t->GetFunction());
-
-  uv_async_init(&watcher_status.async_watcher, notify_exit);
-  watcher_status.lock = CreateSemaphore(NULL, 1, 1, NULL);
-}
-
-}  // namespace node
-
-NODE_MODULE(node_child_process, node::ChildProcess::Initialize);
diff --git a/wscript b/wscript
index 6d0c108..7c85f33 100644
--- a/wscript
+++ b/wscript
@@ -873,7 +873,6 @@ def build(bld):
 
   if sys.platform.startswith("win32"):
     node.source += " src/node_stdio_win32.cc "
-    node.source += " src/node_child_process_win32.cc "
   else:
     node.source += " src/node_cares.cc "
     node.source += " src/node_net.cc "