Update scummvm to 1.6.0, also make it a packaged app.

examples/games/scummvm/nacl.patch

-diff -Naur scummvm-1.2.1_orig/backends/midi/timidity.cpp scummvm-1.2.1/backends/midi/timidity.cpp
---- scummvm-1.2.1_orig/backends/midi/timidity.cpp       2010-12-11 01:38:09.000000000 -0800
-+++ scummvm-1.2.1/backends/midi/timidity.cpp    2011-09-07 11:47:02.000000000 -0700
-@@ -34,8 +34,7 @@
+diff --git a/backends/platform/sdl/posix/posix-main.cpp b/backends/platform/sdl/posix/posix-main.cpp
+index 5f0914e..4f11f2f 100644
+--- a/backends/platform/sdl/posix/posix-main.cpp
++++ b/backends/platform/sdl/posix/posix-main.cpp
+@@ -20,6 +20,13 @@
   *
   */
  
--#if defined (UNIX)
--
-+#if defined (UNIX) && !defined(NACL)
- #include "common/util.h"
- #include "common/endian.h"
- #include "common/str.h"
-diff -Naur scummvm-1.2.1_orig/backends/platform/sdl/main.cpp scummvm-1.2.1/backends/platform/sdl/main.cpp
---- scummvm-1.2.1_orig/backends/platform/sdl/main.cpp   2010-12-11 01:38:11.000000000 -0800
-+++ scummvm-1.2.1/backends/platform/sdl/main.cpp        2011-09-07 11:47:02.000000000 -0700
-@@ -52,16 +52,18 @@
++#define FORBIDDEN_SYMBOL_EXCEPTION_printf
++#define FORBIDDEN_SYMBOL_EXCEPTION_vprintf
++#define FORBIDDEN_SYMBOL_EXCEPTION_vfprintf
++#define FORBIDDEN_SYMBOL_EXCEPTION_mkdir
++#define FORBIDDEN_SYMBOL_EXCEPTION_setenv
++#define FORBIDDEN_SYMBOL_EXCEPTION_unistd_h
++
+ #include "common/scummsys.h"
+ 
+ #if defined(POSIX) && !defined(MACOSX) && !defined(SAMSUNGTV) && !defined(MAEMO) && !defined(WEBOS) && !defined(LINUXMOTO) && !defined(GPH_DEVICE) && !defined(GP2X) && !defined(DINGUX) && !defined(OPENPANDORA) && !defined(PLAYSTATION3)
+@@ -28,7 +35,88 @@
+ #include "backends/plugins/sdl/sdl-provider.h"
+ #include "base/main.h"
+ 
++#if defined(NACL)
++#include <fcntl.h>
++#include <libtar.h>
++#include <stdlib.h>
++#include <sys/mount.h>
++#include <sys/stat.h>
++#include <unistd.h>
++#include <SDL/SDL_main.h>
++
++#include "nacl_io/nacl_io.h"
++#endif
++
++#if defined(NACL)
++
++#define CHECK(x) ret = x; assert(ret == 0)
++
++void ExtractAll(const char* data_file) {
++       printf("Extracting: %s ...\n", data_file);
++       TAR* tar;
++        int ret;
++       CHECK(tar_open(&tar, (char*)data_file, NULL, O_RDONLY, 0, 0));
++       CHECK(tar_extract_all(tar, "/"));
++       CHECK(tar_close(tar));
++}
++
++void CopyFile(const char* src, const char* dst) {
++       const size_t kBufferSize = 1024;
++       char buffer[kBufferSize];
++       
++       int src_fd = open(src, O_RDONLY);
++       assert(src_fd != -1);
++       int dst_fd = open(dst, O_WRONLY | O_CREAT);
++       assert(dst_fd != -1);
++       
++       int bytes_read;
++       int write_offset;
++       do {
++               bytes_read = read(src_fd, &buffer[0], kBufferSize);
++               assert(bytes_read >= 0);
++               int bytes_to_write = bytes_read;
++               
++               write_offset = 0;
++               while (bytes_to_write > 0) {
++                       int bytes_written = write(dst_fd, &buffer[write_offset], bytes_to_write);
++                       assert(bytes_written >= 0);
++                       bytes_to_write -= bytes_written;
++                       write_offset += bytes_written;
++               }
++       } while(bytes_read > 0);
++       
++       close(src_fd);
++       close(dst_fd);
++}
++
++bool FileExists(const char* path) {
++       struct stat buf;
++       return stat(path, &buf) == 0;
++}
++
++int SDL_main(int argc, char *argv[]) {

[Sam Clegg, 2013/10/25 02:08:24]

You don't need to call it SDL_main if you include SDL_main.h..

++       int ret;
++       CHECK(umount("/"));
++       CHECK(mount("", "/", "memfs", 0, NULL));
++       CHECK(mount("./", "/mnt/http", "httpfs", 0, NULL));
++
++       ExtractAll("/mnt/http/runimage.tar");
++       ExtractAll("/mnt/http/bass.tar");
++       ExtractAll("/mnt/http/lure.tar");
++
++       CHECK(mkdir("/home", 0777));
++        CHECK(mount("", "/home", "html5fs", 0, "type=PERSISTENT"));
++       CHECK(setenv("HOME", "/home", 1));
++
++       const char kConfigFile[] = "/home/.scummvmrc";
++       if (!FileExists(kConfigFile)) {
++               // Initialize with a default .scummvmrm that already has the
++               // games loaded.
++               CopyFile("/mnt/http/scummvmrc", kConfigFile);
++        }
++#else
+ int main(int argc, char *argv[]) {
++#endif
+ 
+        // Create our OSystem instance
+        g_system = new OSystem_POSIX();
+diff --git a/backends/platform/sdl/posix/posix.cpp b/backends/platform/sdl/posix/posix.cpp
+index 7a8b1e7..6a9b94f 100644
+--- a/backends/platform/sdl/posix/posix.cpp
++++ b/backends/platform/sdl/posix/posix.cpp
+@@ -160,6 +160,9 @@ Common::WriteStream *OSystem_POSIX::createLogFile() {
  }
- #endif
- 
--int main(int argc, char *argv[]) {
--
-+#if defined(NACL)
-+extern "C" int scummvm_sdl_init(void) {
-        // Create our OSystem instance
-        g_system = new OSystem_SDL();
-        assert(g_system);
-+}
-+#endif
- 
-+extern "C" int scummvm_sdl_main(int argc, const char * const argv[]) {
- #ifdef DYNAMIC_MODULES
-        PluginManager::instance().addPluginProvider(new SDLPluginProvider());
- #endif
--
-        // Invoke the actual ScummVM main entry point:
-        int res = scummvm_main(argc, argv);
-        ((OSystem_SDL *)g_system)->deinit();
-diff -Naur scummvm-1.2.1_orig/backends/platform/sdl/module.mk scummvm-1.2.1/backends/platform/sdl/module.mk
---- scummvm-1.2.1_orig/backends/platform/sdl/module.mk  2010-12-11 01:38:11.000000000 -0800
-+++ scummvm-1.2.1/backends/platform/sdl/module.mk       2011-09-07 11:47:02.000000000 -0700
-@@ -5,6 +5,8 @@
-        graphics.o \
-        hardwarekeys.o \
-        main.o \
-+       ppapi/scummvm_pepper_instance.o \
-+       ppapi/scummvm_pepper_module.o \
-        sdl.o
- 
- # We don't use rules.mk but rather manually update OBJS and MODULE_DIRS.
-diff -Naur scummvm-1.2.1_orig/backends/platform/sdl/ppapi/module.mk scummvm-1.2.1/backends/platform/sdl/ppapi/module.mk
---- scummvm-1.2.1_orig/backends/platform/sdl/ppapi/module.mk    1969-12-31 16:00:00.000000000 -0800
-+++ scummvm-1.2.1/backends/platform/sdl/ppapi/module.mk 2011-09-07 11:47:02.000000000 -0700
-@@ -0,0 +1,8 @@
-+MODULE := scummvm_ppapi
-+
-+MODULE_OBJS := \
-+       scummvm_pepper_instance.o \
-+       scummvm_pepper_module.o
-+
-+# Include common rules
-+include $(srcdir)/rules.mk
-diff -Naur scummvm-1.2.1_orig/backends/platform/sdl/ppapi/scummvm_pepper_instance.cpp scummvm-1.2.1/backends/platform/sdl/ppapi/scummvm_pepper_instance.cpp
---- scummvm-1.2.1_orig/backends/platform/sdl/ppapi/scummvm_pepper_instance.cpp  1969-12-31 16:00:00.000000000 -0800
-+++ scummvm-1.2.1/backends/platform/sdl/ppapi/scummvm_pepper_instance.cpp       2011-09-07 11:47:02.000000000 -0700
-@@ -0,0 +1,116 @@
-+/*
-+ * Copyright (c) 2011 The Native Client Authors. All rights reserved.
-+ * Use of this source code is governed by a BSD-style license that can be
-+ * found in the LICENSE file.
-+ */
-+#include "scummvm_pepper_instance.h"
-+#include <assert.h>
-+#include <vector>
-+#include <unistd.h>
-+#include <SDL.h>
-+#include <SDL_nacl.h>
-+#include <SDL_video.h>
-+#include "nacl-mounts/base/UrlLoaderJob.h"
-+#include "nacl-mounts/AppEngine/AppEngineMount.h"
-+
-+extern "C" int mount(const char *source, const char *target, const char *filesystemtype, unsigned long mountflags, const void *data);
-+extern "C" int scummvm_sdl_init(void);
-+extern "C" int scummvm_sdl_main(int argc,const char * const argv[]);
-+extern "C" int simple_tar_extract(const char *path);
-+
-+static void *scummvm_init(void *arg) {
-+  MainThreadRunner *runner = reinterpret_cast<MainThreadRunner*>(arg);
-+
-+  UrlLoaderJob *job = new UrlLoaderJob;
-+  job->set_url("/static/runimage.tar");
-+  std::vector<char> data;
-+  job->set_dst(&data);
-+  runner->RunJob(job);
-+  int fh = open("/runimage.tar", O_CREAT | O_WRONLY);
-+  write(fh, &data[0], data.size());
-+  close(fh);
-+
-+  simple_tar_extract("runimage.tar");
-+
-+  UrlLoaderJob *job2 = new UrlLoaderJob;
-+  job2->set_url("/static/bass.tar");
-+  std::vector<char> data2;
-+  job2->set_dst(&data2);
-+  runner->RunJob(job2);
-+  int fh2 = open("/bass.tar", O_CREAT | O_WRONLY);
-+  write(fh2, &data2[0], data2.size());
-+  close(fh2);
-+
-+  simple_tar_extract("bass.tar");
-+
-+  UrlLoaderJob *job3 = new UrlLoaderJob;
-+  job3->set_url("/static/lure.tar");
-+  std::vector<char> data3;
-+  job3->set_dst(&data3);
-+  runner->RunJob(job3);
-+  int fh3 = open("/lure.tar", O_CREAT | O_WRONLY);
-+  write(fh3, &data3[0], data3.size());
-+  close(fh3);
-+
-+  simple_tar_extract("lure.tar");
-+
-+  int ret;
-+  mkdir("/usr", 0777);
-+  mkdir("/usr/local", 0777);
-+  mkdir("/usr/local/save", 0777);
-+  mkdir("/usr/local/save/AppEngine", 0777);
-+
-+  AppEngineMount *aem = new AppEngineMount(runner, "/_file");
-+  ret = mount(0, "/usr/local/save/AppEngine", 0, 0, aem);
-+  assert(ret == 0);
-+
-+  ret = chdir("/usr/local/save/AppEngine");
-+  assert(ret == 0);
-+
-+  static char const * argv[] = {"scummvm", NULL};
-+  scummvm_sdl_init();
-+  scummvm_sdl_main(1, (const char**)argv);
-+
-+  return 0;
-+}
-+
-+ScummvmPepperInstance::ScummvmPepperInstance(PP_Instance instance)
-+  : pp::Instance(instance),
-+    quit_(false),
-+    width_(0),
-+    height_(0),
-+    runner_(NULL) {
-+  RequestInputEvents(PP_INPUTEVENT_CLASS_MOUSE);
-+  RequestFilteringInputEvents(PP_INPUTEVENT_CLASS_KEYBOARD);
-+}
-+
-+bool ScummvmPepperInstance::Init(uint32_t argc, const char* argn[], const char* argv[]) {
-+  return true;
-+}
-+
-+void ScummvmPepperInstance::DidChangeView(const pp::Rect& position, const pp::Rect& clip) {
-+  if (width_ && height_)
-+    return;
-+
-+  if (position.size().width() == width_ &&
-+      position.size().height() == height_)
-+    return;  // Size didn't change, no need to update anything.
-+
-+  width_ = position.size().width();
-+  height_ = position.size().height();
-+
-+  SDL_NACL_SetInstance(pp_instance(), width_, height_);
-+
-+  int lval = SDL_Init(SDL_INIT_VIDEO | SDL_INIT_AUDIO);
-+
-+  assert(lval >= 0);
-+
-+  runner_ = new MainThreadRunner(this);
-+  pthread_create(&scummvm_thread_, NULL, scummvm_init, runner_);
-+}
-+
-+bool ScummvmPepperInstance::HandleInputEvent(const pp::InputEvent& event) {
-+  SDL_NACL_PushEvent(event);
-+  return true;
-+}
-+
-diff -Naur scummvm-1.2.1_orig/backends/platform/sdl/ppapi/scummvm_pepper_instance.h scummvm-1.2.1/backends/platform/sdl/ppapi/scummvm_pepper_instance.h
---- scummvm-1.2.1_orig/backends/platform/sdl/ppapi/scummvm_pepper_instance.h    1969-12-31 16:00:00.000000000 -0800
-+++ scummvm-1.2.1/backends/platform/sdl/ppapi/scummvm_pepper_instance.h 2011-09-07 11:47:02.000000000 -0700
-@@ -0,0 +1,39 @@
-+/*
-+ * Copyright (c) 2011 The Native Client Authors. All rights reserved.
-+ * Use of this source code is governed by a BSD-style license that can be
-+ * found in the LICENSE file.
-+ */
-+#ifndef EXAMPLES_SCUMMVM_PEPPER_H_
-+#define EXAMPLES_SCUMMVM_PEPPER_H_
-+
-+#include <pthread.h>
-+#include <ppapi/cpp/input_event.h>
-+#include <ppapi/cpp/instance.h>
-+#include <ppapi/cpp/rect.h>
-+#include "nacl-mounts/base/MainThreadRunner.h"
-+
-+class ScummvmPepperInstance : public pp::Instance {
-+ public:
-+  explicit ScummvmPepperInstance(PP_Instance instance);
-+
-+  virtual ~ScummvmPepperInstance() {
-+    if (runner_) delete runner_;
-+  }
-+
-+  virtual bool Init(uint32_t argc, const char* argn[], const char* argv[]);
-+
-+  void DidChangeView(const pp::Rect& position, const pp::Rect& clip);
-+
-+  bool HandleInputEvent(const pp::InputEvent& event);
-+
-+  bool quit() const { return quit_; }
-+
-+ private:
-+  pthread_t scummvm_thread_;
-+  MainThreadRunner *runner_;
-+  int width_;
-+  int height_;
-+  bool quit_;
-+};
-+
-+#endif  // EXAMPLES_SCUMMVM_PEPPER_H_
-diff -Naur scummvm-1.2.1_orig/backends/platform/sdl/ppapi/scummvm_pepper_module.cpp scummvm-1.2.1/backends/platform/sdl/ppapi/scummvm_pepper_module.cpp
---- scummvm-1.2.1_orig/backends/platform/sdl/ppapi/scummvm_pepper_module.cpp    1969-12-31 16:00:00.000000000 -0800
-+++ scummvm-1.2.1/backends/platform/sdl/ppapi/scummvm_pepper_module.cpp 2011-09-07 11:47:02.000000000 -0700
-@@ -0,0 +1,33 @@
-+// Copyright 2011 The Native Client SDK Authors. All rights reserved.
-+// Use of this source code is governed by a BSD-style license that can
-+// be found in the LICENSE file.
-+
-+#include <ppapi/cpp/module.h>
-+#include <stdio.h>
-+#include "scummvm_pepper_instance.h"
-+
-+namespace scummvm_pepper {
-+  // The Module class.  The browser calls the CreateInstance() method to create
-+  // an instance of you NaCl module on the web page.  The browser creates a new
-+  // instance for each <embed> tag with type="application/x-ppapi-nacl-srpc".
-+  class ScummvmPepperModule : public pp::Module {
-+  public:
-+    ScummvmPepperModule() : pp::Module() {}
-+    virtual ~ScummvmPepperModule() {}
-+
-+    virtual pp::Instance* CreateInstance(PP_Instance instance) {
-+      return new ScummvmPepperInstance(instance);
-+    }
-+  };
-+}  // namespace scummvm_pepper
-+
-+// Factory function called by the browser when the module is first loaded.
-+// The browser keeps a singleton of this module.  It calls the
-+// CreateInstance() method on the object you return to make instances.  There
-+// is one instance per <embed> tag on the page.  This is the main binding
-+// point for your NaCl module with the browser.
-+namespace pp {
-+  Module* CreateModule() {
-+    return new scummvm_pepper::ScummvmPepperModule();
-+  }
-+}  // namespace pp
-diff -Naur scummvm-1.2.1_orig/backends/platform/sdl/sdl.cpp scummvm-1.2.1/backends/platform/sdl/sdl.cpp
---- scummvm-1.2.1_orig/backends/platform/sdl/sdl.cpp    2010-12-11 01:38:11.000000000 -0800
-+++ scummvm-1.2.1/backends/platform/sdl/sdl.cpp 2011-09-07 11:47:02.000000000 -0700
-@@ -97,6 +97,8 @@
- 
- #if !defined(_WIN32_WCE) && !defined(__SYMBIAN32__) && defined(USE_SCALERS)
- static AspectRatio getDesiredAspectRatio() {
-+  return AspectRatio(1, 1);
-+#if !defined(NACL)
-        const size_t AR_COUNT = 4;
-        const char*       desiredAspectRatioAsStrings[AR_COUNT] = {            "auto",            "4/3",            "16/9",            "16/10" };
-        const AspectRatio desiredAspectRatios[AR_COUNT]         = { AspectRatio(0, 0), AspectRatio(4,3), AspectRatio(16,9), AspectRatio(16,10) };
-@@ -113,6 +115,7 @@
+ 
+ bool OSystem_POSIX::displayLogFile() {
++#ifdef NACL
++       return false;
++#else
+        if (_logFilePath.empty())
+                return false;
+ 
+@@ -208,6 +211,7 @@ bool OSystem_POSIX::displayLogFile() {
         }
-        // TODO : Report a warning
-        return AspectRatio(0, 0);
+ 
+        return WIFEXITED(status) && WEXITSTATUS(status) == 0;
 +#endif
  }
- #endif
- 
-@@ -135,9 +138,11 @@
-        if (joystick_num > -1)
-                sdlFlags |= SDL_INIT_JOYSTICK;
- 
-+#if !defined(NACL)
-        if (SDL_Init(sdlFlags) == -1) {
-                error("Could not initialize SDL: %s", SDL_GetError());
-        }
-+#endif
- 
-        _graphicsMutex = createMutex();
- 
-@@ -407,7 +412,8 @@
-        // from the Springboard, is /. Which we don't want.
-        const char *home = getenv("HOME");
-        if (home != NULL && strlen(home) < MAXPATHLEN)
--               snprintf(configFile, MAXPATHLEN, "%s/%s", home, DEFAULT_CONFIG_FILE);
-+               //snprintf(configFile, MAXPATHLEN, "%s/%s", home, DEFAULT_CONFIG_FILE);
-+               sprintf(configFile, "%s/%s", home, DEFAULT_CONFIG_FILE);
-        else
-                strcpy(configFile, DEFAULT_CONFIG_FILE);
- #else
-diff -Naur scummvm-1.2.1_orig/base/commandLine.cpp scummvm-1.2.1/base/commandLine.cpp
---- scummvm-1.2.1_orig/base/commandLine.cpp     2010-12-11 01:38:08.000000000 -0800
-+++ scummvm-1.2.1/base/commandLine.cpp  2011-09-07 11:47:02.000000000 -0700
-@@ -140,7 +140,8 @@
-        va_list va;
- 
-        va_start(va, s);
--       vsnprintf(buf, STRINGBUFLEN, s, va);
-+       //vsnprintf(buf, STRINGBUFLEN, s, va);
-+       vsprintf(buf, s, va);
-        va_end(va);
- 
- #if !(defined(__GP32__) || defined (__SYMBIAN32__) || defined(__DS__))
-diff -Naur scummvm-1.2.1_orig/base/plugins.cpp scummvm-1.2.1/base/plugins.cpp
---- scummvm-1.2.1_orig/base/plugins.cpp 2010-12-11 01:38:08.000000000 -0800
-+++ scummvm-1.2.1/base/plugins.cpp      2011-09-07 11:47:02.000000000 -0700
-@@ -212,7 +212,7 @@
-                LINK_PLUGIN(AMIGA)
-                LINK_PLUGIN(APPLEIIGS)
-                LINK_PLUGIN(TOWNS)
--               #if defined (UNIX)
-+                #if defined (UNIX) && !defined(NACL)
-                LINK_PLUGIN(TIMIDITY)
-                #endif
- 
-diff -Naur scummvm-1.2.1_orig/config.log scummvm-1.2.1/config.log
---- scummvm-1.2.1_orig/config.log       1969-12-31 16:00:00.000000000 -0800
-+++ scummvm-1.2.1/config.log    2011-09-07 11:47:02.000000000 -0700
-@@ -0,0 +1 @@
-+Configure run on Thu Aug 18 14:57:56 PDT 2011
-diff -Naur scummvm-1.2.1_orig/configure scummvm-1.2.1/configure
---- scummvm-1.2.1_orig/configure        2010-12-11 01:38:39.000000000 -0800
-+++ scummvm-1.2.1/configure     2011-09-07 11:47:02.000000000 -0700
-@@ -1091,6 +1091,11 @@
-        _host_cpu=arm
-        _host_alias=arm-wince-mingw32ce
+ 
+ 
+diff --git a/configure b/configure
+index 5016a86..96571c1 100755
+--- a/configure
++++ b/configure
+@@ -1338,6 +1338,16 @@ n64)
+        _host_cpu=mips
+        _host_alias=mips64
         ;;
-+nacl)
++nacl-x86)
 +       _host_os=nacl
 +       _host_cpu=x86
 +       _host_alias=${NACL_CROSS_PREFIX}
 +       ;;
- *)
-        if test -n "$_host"; then
-                guessed_host=`$_srcdir/config.sub $_host`
-diff -Naur scummvm-1.2.1_orig/engines/scumm/detection.cpp scummvm-1.2.1/engines/scumm/detection.cpp
---- scummvm-1.2.1_orig/engines/scumm/detection.cpp      2010-12-11 01:37:23.000000000 -0800
-+++ scummvm-1.2.1/engines/scumm/detection.cpp   2011-09-07 11:47:02.000000000 -0700
-@@ -23,6 +23,11 @@
-  *
-  */
- 
-+
-+#define snprintf4(a,b,c,d) sprintf(a,c,d)
-+#define snprintf5(a,b,c,d,e) sprintf(a,c,d,e)
-+#define snprintf6(a,b,c,d,e,f) sprintf(a,c,d,e,f)
-+
- #include "base/plugins.h"
- 
- #include "common/archive.h"
-@@ -72,20 +77,20 @@
- 
-        if (_game.version == 4) {
-                if (room == 0 || room >= 900) {
--                       snprintf(buf, sizeof(buf), "%03d.lfl", room);
-+                       snprintf4(buf, sizeof(buf), "%03d.lfl", room);
-                } else {
--                       snprintf(buf, sizeof(buf), "disk%02d.lec", diskNumber);
-+                       snprintf4(buf, sizeof(buf), "disk%02d.lec", diskNumber);
-                }
-        } else {
-                char id = 0;
- 
-                switch (_filenamePattern.genMethod) {
-                case kGenDiskNum:
--                       snprintf(buf, sizeof(buf), _filenamePattern.pattern, diskNumber);
-+                       snprintf4(buf, sizeof(buf), _filenamePattern.pattern, diskNumber);
-                        break;
- 
-                case kGenRoomNum:
--                       snprintf(buf, sizeof(buf), _filenamePattern.pattern, room);
-+                       snprintf4(buf, sizeof(buf), _filenamePattern.pattern, room);
-                        break;
- 
-                case kGenHEMac:
-@@ -107,15 +112,15 @@
-                                        else if (_game.id == GID_TREASUREHUNT)
-                                                strcpy(buf, "Blue'sTreasureHunt.(b)");
-                                        else
--                                               snprintf(buf, sizeof(buf), "%s.(b)", _filenamePattern.pattern);
-+                                               snprintf4(buf, sizeof(buf), "%s.(b)", _filenamePattern.pattern);
-                                        break;
-                                case 1:
-                                        id = 'a';
--                                       snprintf(buf, sizeof(buf), "%s.(a)", _filenamePattern.pattern);
-+                                       snprintf4(buf, sizeof(buf), "%s.(a)", _filenamePattern.pattern);
-                                        break;
-                                default:
-                                        id = '0';
--                                       snprintf(buf, sizeof(buf), "%s.he0", _filenamePattern.pattern);
-+                                       snprintf4(buf, sizeof(buf), "%s.he0", _filenamePattern.pattern);
-                                }
-                        } else if (_game.heversion >= 70) {
-                                id = (room == 0) ? '0' : '1';
-@@ -126,16 +131,16 @@
-                        if (_filenamePattern.genMethod == kGenHEPC) {
-                                // For HE >= 98, we already called snprintf above.
-                                if (_game.heversion < 98 || room < 0)
--                                       snprintf(buf, sizeof(buf), "%s.he%c", _filenamePattern.pattern, id);
-+                                       snprintf5(buf, sizeof(buf), "%s.he%c", _filenamePattern.pattern, id);
-                        } else {
-                                if (id == '3') { // special case for cursors
-                                        // For mac they're stored in game binary
-                                        strncpy(buf, _filenamePattern.pattern, sizeof(buf));
-                                } else {
-                                        if (_filenamePattern.genMethod == kGenHEMac)
--                                               snprintf(buf, sizeof(buf), "%s (%c)", _filenamePattern.pattern, id);
-+                                               snprintf5(buf, sizeof(buf), "%s (%c)", _filenamePattern.pattern, id);
-                                        else
--                                               snprintf(buf, sizeof(buf), "%s %c", _filenamePattern.pattern, id);
-+                                               snprintf5(buf, sizeof(buf), "%s %c", _filenamePattern.pattern, id);
-                                }
-                        }
- 
-@@ -159,19 +164,19 @@
-        switch (genMethod) {
-        case kGenDiskNum:
-        case kGenRoomNum:
--               snprintf(buf, sizeof(buf), pattern, 0);
-+               snprintf4(buf, sizeof(buf), pattern, 0);
-                break;
- 
-        case kGenHEPC:
--               snprintf(buf, sizeof(buf), "%s.he0", pattern);
-+               snprintf4(buf, sizeof(buf), "%s.he0", pattern);
-                break;
- 
-        case kGenHEMac:
--               snprintf(buf, sizeof(buf), "%s (0)", pattern);
-+               snprintf4(buf, sizeof(buf), "%s (0)", pattern);
-                break;
- 
-        case kGenHEMacNoParens:
--               snprintf(buf, sizeof(buf), "%s 0", pattern);
-+               snprintf4(buf, sizeof(buf), "%s 0", pattern);
-                break;
- 
-        case kGenUnchanged:
-diff -Naur scummvm-1.2.1_orig/engines/sky/control.cpp scummvm-1.2.1/engines/sky/control.cpp
---- scummvm-1.2.1_orig/engines/sky/control.cpp  2010-12-11 01:37:35.000000000 -0800
-+++ scummvm-1.2.1/engines/sky/control.cpp       2011-09-07 11:47:02.000000000 -0700
-@@ -1031,7 +1031,7 @@
-        savenames.resize(MAX_SAVE_GAMES);
- 
-        Common::InSaveFile *inf;
--       inf = _saveFileMan->openForLoading("SKY-VM.SAV");
-+       inf = _saveFileMan->openForLoading(SKY_VM_SAVE_PATH);
-        if (inf != NULL) {
-                char *tmpBuf =  new char[MAX_SAVE_GAMES * MAX_TEXT_LEN];
-                char *tmpPtr = tmpBuf;
-@@ -1075,7 +1075,7 @@
- void Control::saveDescriptions(const Common::StringArray &list) {
-        Common::OutSaveFile *outf;
- 
--       outf = _saveFileMan->openForSaving("SKY-VM.SAV");
-+       outf = _saveFileMan->openForSaving(SKY_VM_SAVE_PATH);
-        bool ioFailed = true;
-        if (outf) {
-                for (uint16 cnt = 0; cnt < MAX_SAVE_GAMES; cnt++) {
-diff -Naur scummvm-1.2.1_orig/engines/sky/control.h scummvm-1.2.1/engines/sky/control.h
---- scummvm-1.2.1_orig/engines/sky/control.h    2010-12-11 01:37:35.000000000 -0800
-+++ scummvm-1.2.1/engines/sky/control.h 2011-09-07 11:47:02.000000000 -0700
-@@ -137,6 +137,8 @@
- #define SAVE_FILE_REVISION 6
- #define OLD_SAVEGAME_TYPE 5
- 
-+#define SKY_VM_SAVE_PATH "SKY-VM.SAV"
-+
- struct AllocedMem {
-        uint16 *mem;
-        AllocedMem *next;
-diff -Naur scummvm-1.2.1_orig/engines/sky/detection.cpp scummvm-1.2.1/engines/sky/detection.cpp
---- scummvm-1.2.1_orig/engines/sky/detection.cpp        2010-12-11 01:37:35.000000000 -0800
-+++ scummvm-1.2.1/engines/sky/detection.cpp     2011-09-07 11:47:02.000000000 -0700
-@@ -37,6 +37,8 @@
- 
- #include "engines/metaengine.h"
- 
-+#include "control.h"
-+
- static const PlainGameDescriptor skySetting =
-        {"sky", "Beneath a Steel Sky" };
- 
-@@ -182,7 +184,7 @@
-        savenames.resize(MAX_SAVE_GAMES+1);
- 
-        Common::InSaveFile *inf;
--       inf = saveFileMan->openForLoading("SKY-VM.SAV");
-+       inf = saveFileMan->openForLoading(SKY_VM_SAVE_PATH);
-        if (inf != NULL) {
-                char *tmpBuf =  new char[MAX_SAVE_GAMES * MAX_TEXT_LEN];
-                char *tmpPtr = tmpBuf;
-@@ -238,7 +240,7 @@
-        Common::StringArray savenames;
-        savenames.resize(MAX_SAVE_GAMES+1);
-        Common::InSaveFile *inf;
--       inf = saveFileMan->openForLoading("SKY-VM.SAV");
-+       inf = saveFileMan->openForLoading(SKY_VM_SAVE_PATH);
-        if (inf != NULL) {
-                char *tmpBuf =  new char[MAX_SAVE_GAMES * MAX_TEXT_LEN];
-                char *tmpPtr = tmpBuf;
-@@ -257,7 +259,7 @@
-        // Save the updated descriptions
-        Common::OutSaveFile *outf;
- 
--       outf = saveFileMan->openForSaving("SKY-VM.SAV");
-+       outf = saveFileMan->openForSaving(SKY_VM_SAVE_PATH);
-        bool ioFailed = true;
-        if (outf) {
-                for (uint16 cnt = 0; cnt < MAX_SAVE_GAMES; cnt++) {
-diff -Naur scummvm-1.2.1_orig/graphics/scaler/scale2x.cpp scummvm-1.2.1/graphics/scaler/scale2x.cpp
---- scummvm-1.2.1_orig/graphics/scaler/scale2x.cpp      2010-12-11 01:38:07.000000000 -0800
-+++ scummvm-1.2.1/graphics/scaler/scale2x.cpp   2011-09-07 12:14:13.000000000 -0700
-@@ -211,9 +211,15 @@
++nacl-arm)
++       _host_os=nacl
++       _host_cpu=arm
++       _host_alias=${NACL_CROSS_PREFIX}
++       ;;
+ neuros)
+        _host_os=linux
+        _host_cpu=arm
+@@ -1347,6 +1357,11 @@ openpandora)
+        _host_cpu=arm
+        _host_alias=arm-angstrom-linux-gnueabi
+        ;;
++pnacl)
++       _host_os=pnacl
++       _host_cpu=le32
++       _host_alias=${NACL_CROSS_PREFIX}
++       ;;
+ ppc-amigaos)
+        _host_os=amigaos
+        _host_cpu=ppc
+@@ -1731,7 +1746,7 @@ if test "$have_gcc" = yes ; then
+                        case $_host_os in
+                        # newlib-based system include files suppress non-C89 function
+                        # declarations under __STRICT_ANSI__
+-                       amigaos* | android | bada | dreamcast | ds | gamecube | mingw* | n64 | psp | ps2 | ps3 | wii | wince )
++                       amigaos* | android | bada | dreamcast | ds | gamecube | mingw* | n64 | psp | ps2 | ps3 | wii | wince | *nacl* )
+                                ;;
+                        *)
+                                CXXFLAGS="$CXXFLAGS -ansi"
+@@ -1808,6 +1823,8 @@ if strings $TMPO.o | grep BIGenDianSyS >/dev/null; then
+        _endian=big
+ elif strings $TMPO.o | grep LiTTleEnDian >/dev/null; then
+        _endian=little
++elif [ "$_host_cpu" = "le32" ]; then
++       _endian=little
+ fi
+ echo $_endian;
+ cc_check_clean tmp_endianness_check.cpp
+@@ -1991,6 +2008,9 @@ case $_host_cpu in
+        amd64 | x86_64)
+                echo "x86_64"
+                ;;
++       le32)
++               echo "Generic le32"
++               ;;
+        *)
+                echo "unknown ($_host_cpu)"
+                ;;
+@@ -2915,7 +2935,7 @@ case $_host_os in
+        amigaos* | cygwin* | dreamcast | ds | gamecube | mingw* | n64 | ps2 | ps3 | psp | wii | wince)
+                _posix=no
+                ;;
+-       android | beos* | bsd* | darwin* | freebsd* | gph-linux | haiku* | hpux* | iphone | irix* | linux* | maemo | mint* | netbsd* | openbsd* | solaris* | sunos* | uclinux* | webos)
++       android | beos* | bsd* | darwin* | freebsd* | gph-linux | haiku* | hpux* | iphone | irix* | linux* | maemo | mint* | netbsd* | openbsd* | solaris* | sunos* | uclinux* | webos | *nacl)
+                _posix=yes
+                ;;
+        os2-emx*)
+diff --git a/graphics/scaler/scale2x.cpp b/graphics/scaler/scale2x.cpp
+index ac2dbad..0fc0603 100644
+--- a/graphics/scaler/scale2x.cpp
++++ b/graphics/scaler/scale2x.cpp
+@@ -201,9 +201,15 @@ static inline void scale2x_8_mmx_single(scale2x_uint8* dst, const scale2x_uint8*
                 "0:\n"
  
                 /* set the current, current_pre, current_next registers */
 +#if defined(__x86_64__)
 +               "movq %%nacl:-8(%%r15,%q1), %%mm0\n"
 +               "movq %%nacl:(%%r15,%q1), %%mm7\n"
 +               "movq %%nacl:8(%%r15,%q1), %%mm1\n"
 +#else
                 "movq -8(%1), %%mm0\n"
                 "movq (%1), %%mm7\n"
                 "movq 8(%1), %%mm1\n"
 +#endif
                 "psrlq $56, %%mm0\n"
                 "psllq $56, %%mm1\n"
                 "movq %%mm7, %%mm2\n"
-@@ -224,7 +230,11 @@
+@@ -214,7 +220,11 @@ static inline void scale2x_8_mmx_single(scale2x_uint8* dst, const scale2x_uint8*
                 "por %%mm3, %%mm1\n"
  
                 /* current_upper */
 +#if defined(__x86_64__)
 +               "movq %%nacl:(%%r15,%q0), %%mm6\n"
 +#else
                 "movq (%0), %%mm6\n"
 +#endif
  
                 /* compute the upper-left pixel for dst on %%mm2 */
                 /* compute the upper-right pixel for dst on %%mm4 */
-@@ -234,8 +244,13 @@
+@@ -224,8 +234,13 @@ static inline void scale2x_8_mmx_single(scale2x_uint8* dst, const scale2x_uint8*
                 "movq %%mm1, %%mm5\n"
                 "pcmpeqb %%mm6, %%mm2\n"
                 "pcmpeqb %%mm6, %%mm4\n"
 +#if defined(__x86_64__)
 +               "pcmpeqb %%nacl:(%%r15,%q2), %%mm3\n"
 +               "pcmpeqb %%nacl:(%%r15,%q2), %%mm5\n"
 +#else
                 "pcmpeqb (%2), %%mm3\n"
                 "pcmpeqb (%2), %%mm5\n"
 +#endif
                 "pandn %%mm2, %%mm3\n"
                 "pandn %%mm4, %%mm5\n"
                 "movq %%mm0, %%mm2\n"
-@@ -257,8 +272,13 @@
+@@ -247,8 +262,13 @@ static inline void scale2x_8_mmx_single(scale2x_uint8* dst, const scale2x_uint8*
                 "movq %%mm2, %%mm3\n"
                 "punpcklbw %%mm4, %%mm2\n"
                 "punpckhbw %%mm4, %%mm3\n"
 +#if defined(__x86_64__)
 +               "movq %%mm2, %%nacl:(%%r15,%q3)\n"
 +               "movq %%mm3, %%nacl:8(%%r15,%q3)\n"
 +#else
                 "movq %%mm2, (%3)\n"
                 "movq %%mm3, 8(%3)\n"
 +#endif
  
                 /* next */
                 "add $8, %0\n"
-@@ -289,9 +309,15 @@
+@@ -278,9 +298,15 @@ static inline void scale2x_16_mmx_single(scale2x_uint16* dst, const scale2x_uint
                 "0:\n"
  
                 /* set the current, current_pre, current_next registers */
 +#if defined(__x86_64__)
 +               "movq %%nacl:-8(%%r15,%q1), %%mm0\n"
 +               "movq %%nacl:(%%r15,%q1), %%mm7\n"
 +               "movq %%nacl:8(%%r15,%q1), %%mm1\n"
 +#else
                 "movq -8(%1), %%mm0\n"
                 "movq (%1), %%mm7\n"
                 "movq 8(%1), %%mm1\n"
 +#endif
                 "psrlq $48, %%mm0\n"
                 "psllq $48, %%mm1\n"
                 "movq %%mm7, %%mm2\n"
-@@ -302,7 +328,11 @@
+@@ -291,7 +317,11 @@ static inline void scale2x_16_mmx_single(scale2x_uint16* dst, const scale2x_uint
                 "por %%mm3, %%mm1\n"
  
                 /* current_upper */
 +#if defined(__x86_64__)
 +               "movq %%nacl:(%%r15,%q0), %%mm6\n"
 +#else
                 "movq (%0), %%mm6\n"
 +#endif
  
                 /* compute the upper-left pixel for dst on %%mm2 */
                 /* compute the upper-right pixel for dst on %%mm4 */
-@@ -312,8 +342,13 @@
+@@ -301,8 +331,13 @@ static inline void scale2x_16_mmx_single(scale2x_uint16* dst, const scale2x_uint
                 "movq %%mm1, %%mm5\n"
                 "pcmpeqw %%mm6, %%mm2\n"
                 "pcmpeqw %%mm6, %%mm4\n"
 +#if defined(__x86_64__)
 +               "pcmpeqw %%nacl:(%%r15,%q2), %%mm3\n"
 +               "pcmpeqw %%nacl:(%%r15,%q2), %%mm5\n"
 +#else
                 "pcmpeqw (%2), %%mm3\n"
                 "pcmpeqw (%2), %%mm5\n"
 +#endif
                 "pandn %%mm2, %%mm3\n"
                 "pandn %%mm4, %%mm5\n"
                 "movq %%mm0, %%mm2\n"
-@@ -335,8 +370,13 @@
+@@ -324,8 +359,13 @@ static inline void scale2x_16_mmx_single(scale2x_uint16* dst, const scale2x_uint
                 "movq %%mm2, %%mm3\n"
                 "punpcklwd %%mm4, %%mm2\n"
                 "punpckhwd %%mm4, %%mm3\n"
 +#if defined(__x86_64__)
 +               "movq %%mm2, %%nacl:(%%r15,%q3)\n"
 +               "movq %%mm3, %%nacl:8(%%r15,%q3)\n"
 +#else
                 "movq %%mm2, (%3)\n"
                 "movq %%mm3, 8(%3)\n"
 +#endif
  
                 /* next */
                 "add $8, %0\n"
-@@ -367,9 +407,15 @@
+@@ -355,9 +395,15 @@ static inline void scale2x_32_mmx_single(scale2x_uint32* dst, const scale2x_uint
                 "0:\n"
  
                 /* set the current, current_pre, current_next registers */
 +#if defined(__x86_64__)
 +               "movq %%nacl:-8(%%r15,%q1), %%mm0\n"
 +               "movq %%nacl:(%%r15,%q1), %%mm7\n"
 +               "movq %%nacl:8(%%r15,%q1), %%mm1\n"
 +#else
                 "movq -8(%1), %%mm0\n"
                 "movq (%1), %%mm7\n"
                 "movq 8(%1), %%mm1\n"
 +#endif
                 "psrlq $32, %%mm0\n"
                 "psllq $32, %%mm1\n"
                 "movq %%mm7, %%mm2\n"
-@@ -380,7 +426,11 @@
+@@ -368,7 +414,11 @@ static inline void scale2x_32_mmx_single(scale2x_uint32* dst, const scale2x_uint
                 "por %%mm3, %%mm1\n"
  
                 /* current_upper */
 +#if defined(__x86_64__)
 +               "movq %%nacl:(%%r15,%q0), %%mm6\n"
 +#else
                 "movq (%0), %%mm6\n"
 +#endif
  
                 /* compute the upper-left pixel for dst on %%mm2 */
                 /* compute the upper-right pixel for dst on %%mm4 */
-@@ -390,8 +440,13 @@
+@@ -378,8 +428,13 @@ static inline void scale2x_32_mmx_single(scale2x_uint32* dst, const scale2x_uint
                 "movq %%mm1, %%mm5\n"
                 "pcmpeqd %%mm6, %%mm2\n"
                 "pcmpeqd %%mm6, %%mm4\n"
 +#if defined(__x86_64__)
 +               "pcmpeqd %%nacl:(%%r15,%q2), %%mm3\n"
 +               "pcmpeqd %%nacl:(%%r15,%q2), %%mm5\n"
 +#else
                 "pcmpeqd (%2), %%mm3\n"
                 "pcmpeqd (%2), %%mm5\n"
 +#endif
                 "pandn %%mm2, %%mm3\n"
                 "pandn %%mm4, %%mm5\n"
                 "movq %%mm0, %%mm2\n"
-@@ -413,8 +468,13 @@
+@@ -401,8 +456,13 @@ static inline void scale2x_32_mmx_single(scale2x_uint32* dst, const scale2x_uint
                 "movq %%mm2, %%mm3\n"
                 "punpckldq %%mm4, %%mm2\n"
                 "punpckhdq %%mm4, %%mm3\n"
 +#if defined(__x86_64__)
 +               "movq %%mm2, %%nacl:(%%r15,%q3)\n"
 +               "movq %%mm3, %%nacl:8(%%r15,%q3)\n"
 +#else
                 "movq %%mm2, (%3)\n"
                 "movq %%mm3, 8(%3)\n"
 +#endif
  
                 /* next */
                 "add $8, %0\n"