auto import from //depot/cupcake/@135843

4 files changed, 384 insertions, 0 deletions

diff --git a/cmds/app_process/Android.mk b/cmds/app_process/Android.mk
new file mode 100644
index 0000000..a33f5cc
--- /dev/null
+++ b/cmds/app_process/Android.mk
@@ -0,0 +1,14 @@
+LOCAL_PATH:= $(call my-dir)
+include $(CLEAR_VARS)
+
+LOCAL_SRC_FILES:= \
+	app_main.cpp
+
+LOCAL_SHARED_LIBRARIES := \
+	libcutils \
+	libutils \
+	libandroid_runtime
+
+LOCAL_MODULE:= app_process
+
+include $(BUILD_EXECUTABLE)
diff --git a/cmds/app_process/MODULE_LICENSE_APACHE2 b/cmds/app_process/MODULE_LICENSE_APACHE2
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/cmds/app_process/MODULE_LICENSE_APACHE2
diff --git a/cmds/app_process/NOTICE b/cmds/app_process/NOTICE
new file mode 100644
index 0000000..c5b1efa
--- /dev/null
+++ b/cmds/app_process/NOTICE
@@ -0,0 +1,190 @@
+
+   Copyright (c) 2005-2008, The Android Open Source Project
+
+   Licensed under the Apache License, Version 2.0 (the "License");
+   you may not use this file except in compliance with the License.
+
+   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.
+
+
+                                 Apache License
+                           Version 2.0, January 2004
+                        http://www.apache.org/licenses/
+
+   TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
+
+   1. Definitions.
+
+      "License" shall mean the terms and conditions for use, reproduction,
+      and distribution as defined by Sections 1 through 9 of this document.
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+      "Licensor" shall mean the copyright owner or entity authorized by
+      the copyright owner that is granting the License.
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+      "Legal Entity" shall mean the union of the acting entity and all
+      other entities that control, are controlled by, or are under common
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+      direction or management of such entity, whether by contract or
+      otherwise, or (ii) ownership of fifty percent (50%) or more of the
+      outstanding shares, or (iii) beneficial ownership of such entity.
+
+      "You" (or "Your") shall mean an individual or Legal Entity
+      exercising permissions granted by this License.
+
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+      including but not limited to software source code, documentation
+      source, and configuration files.
+
+      "Object" form shall mean any form resulting from mechanical
+      transformation or translation of a Source form, including but
+      not limited to compiled object code, generated documentation,
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+
+      "Work" shall mean the work of authorship, whether in Source or
+      Object form, made available under the License, as indicated by a
+      copyright notice that is included in or attached to the work
+      (an example is provided in the Appendix below).
+
+      "Derivative Works" shall mean any work, whether in Source or Object
+      form, that is based on (or derived from) the Work and for which the
+      editorial revisions, annotations, elaborations, or other modifications
+      represent, as a whole, an original work of authorship. For the purposes
+      of this License, Derivative Works shall not include works that remain
+      separable from, or merely link (or bind by name) to the interfaces of,
+      the Work and Derivative Works thereof.
+
+      "Contribution" shall mean any work of authorship, including
+      the original version of the Work and any modifications or additions
+      to that Work or Derivative Works thereof, that is intentionally
+      submitted to Licensor for inclusion in the Work by the copyright owner
+      or by an individual or Legal Entity authorized to submit on behalf of
+      the copyright owner. For the purposes of this definition, "submitted"
+      means any form of electronic, verbal, or written communication sent
+      to the Licensor or its representatives, including but not limited to
+      communication on electronic mailing lists, source code control systems,
+      and issue tracking systems that are managed by, or on behalf of, the
+      Licensor for the purpose of discussing and improving the Work, but
+      excluding communication that is conspicuously marked or otherwise
+      designated in writing by the copyright owner as "Not a Contribution."
+
+      "Contributor" shall mean Licensor and any individual or Legal Entity
+      on behalf of whom a Contribution has been received by Licensor and
+      subsequently incorporated within the Work.
+
+   2. Grant of Copyright License. Subject to the terms and conditions of
+      this License, each Contributor hereby grants to You a perpetual,
+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+      copyright license to reproduce, prepare Derivative Works of,
+      publicly display, publicly perform, sublicense, and distribute the
+      Work and such Derivative Works in Source or Object form.
+
+   3. Grant of Patent License. Subject to the terms and conditions of
+      this License, each Contributor hereby grants to You a perpetual,
+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+      (except as stated in this section) patent license to make, have made,
+      use, offer to sell, sell, import, and otherwise transfer the Work,
+      where such license applies only to those patent claims licensable
+      by such Contributor that are necessarily infringed by their
+      Contribution(s) alone or by combination of their Contribution(s)
+      with the Work to which such Contribution(s) was submitted. If You
+      institute patent litigation against any entity (including a
+      cross-claim or counterclaim in a lawsuit) alleging that the Work
+      or a Contribution incorporated within the Work constitutes direct
+      or contributory patent infringement, then any patent licenses
+      granted to You under this License for that Work shall terminate
+      as of the date such litigation is filed.
+
+   4. Redistribution. You may reproduce and distribute copies of the
+      Work or Derivative Works thereof in any medium, with or without
+      modifications, and in Source or Object form, provided that You
+      meet the following conditions:
+
+      (a) You must give any other recipients of the Work or
+          Derivative Works a copy of this License; and
+
+      (b) You must cause any modified files to carry prominent notices
+          stating that You changed the files; and
+
+      (c) You must retain, in the Source form of any Derivative Works
+          that You distribute, all copyright, patent, trademark, and
+          attribution notices from the Source form of the Work,
+          excluding those notices that do not pertain to any part of
+          the Derivative Works; and
+
+      (d) If the Work includes a "NOTICE" text file as part of its
+          distribution, then any Derivative Works that You distribute must
+          include a readable copy of the attribution notices contained
+          within such NOTICE file, excluding those notices that do not
+          pertain to any part of the Derivative Works, in at least one
+          of the following places: within a NOTICE text file distributed
+          as part of the Derivative Works; within the Source form or
+          documentation, if provided along with the Derivative Works; or,
+          within a display generated by the Derivative Works, if and
+          wherever such third-party notices normally appear. The contents
+          of the NOTICE file are for informational purposes only and
+          do not modify the License. You may add Your own attribution
+          notices within Derivative Works that You distribute, alongside
+          or as an addendum to the NOTICE text from the Work, provided
+          that such additional attribution notices cannot be construed
+          as modifying the License.
+
+      You may add Your own copyright statement to Your modifications and
+      may provide additional or different license terms and conditions
+      for use, reproduction, or distribution of Your modifications, or
+      for any such Derivative Works as a whole, provided Your use,
+      reproduction, and distribution of the Work otherwise complies with
+      the conditions stated in this License.
+
+   5. Submission of Contributions. Unless You explicitly state otherwise,
+      any Contribution intentionally submitted for inclusion in the Work
+      by You to the Licensor shall be under the terms and conditions of
+      this License, without any additional terms or conditions.
+      Notwithstanding the above, nothing herein shall supersede or modify
+      the terms of any separate license agreement you may have executed
+      with Licensor regarding such Contributions.
+
+   6. Trademarks. This License does not grant permission to use the trade
+      names, trademarks, service marks, or product names of the Licensor,
+      except as required for reasonable and customary use in describing the
+      origin of the Work and reproducing the content of the NOTICE file.
+
+   7. Disclaimer of Warranty. Unless required by applicable law or
+      agreed to in writing, Licensor provides the Work (and each
+      Contributor provides its Contributions) on an "AS IS" BASIS,
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+      PARTICULAR PURPOSE. You are solely responsible for determining the
+      appropriateness of using or redistributing the Work and assume any
+      risks associated with Your exercise of permissions under this License.
+
+   8. Limitation of Liability. In no event and under no legal theory,
+      whether in tort (including negligence), contract, or otherwise,
+      unless required by applicable law (such as deliberate and grossly
+      negligent acts) or agreed to in writing, shall any Contributor be
+      liable to You for damages, including any direct, indirect, special,
+      incidental, or consequential damages of any character arising as a
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+      Work (including but not limited to damages for loss of goodwill,
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+      other commercial damages or losses), even if such Contributor
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+   9. Accepting Warranty or Additional Liability. While redistributing
+      the Work or Derivative Works thereof, You may choose to offer,
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+      on Your own behalf and on Your sole responsibility, not on behalf
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+      defend, and hold each Contributor harmless for any liability
+      incurred by, or claims asserted against, such Contributor by reason
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+
+   END OF TERMS AND CONDITIONS
+
diff --git a/cmds/app_process/app_main.cpp b/cmds/app_process/app_main.cpp
new file mode 100644
index 0000000..d825d5a
--- /dev/null
+++ b/cmds/app_process/app_main.cpp
@@ -0,0 +1,180 @@
+/*
+ * Main entry of app process.
+ * 
+ * Starts the interpreted runtime, then starts up the application.
+ * 
+ */
+
+#define LOG_TAG "appproc"
+
+#include <utils/IPCThreadState.h>
+#include <utils/ProcessState.h>
+#include <utils/Log.h>
+#include <cutils/process_name.h>
+#include <cutils/memory.h>
+#include <android_runtime/AndroidRuntime.h>
+
+#include <stdio.h>
+#include <unistd.h>
+
+namespace android {
+
+void app_usage()
+{
+    fprintf(stderr,
+        "Usage: app_process [java-options] cmd-dir start-class-name [options]\n");
+}
+
+status_t app_init(const char* className, int argc, const char* const argv[])
+{
+    LOGV("Entered app_init()!\n");
+
+    AndroidRuntime* jr = AndroidRuntime::getRuntime();
+    jr->callMain(className, argc, argv);
+    
+    LOGV("Exiting app_init()!\n");
+    return NO_ERROR;
+}
+
+class AppRuntime : public AndroidRuntime
+{
+public:
+    AppRuntime()
+        : mParentDir(NULL)
+        , mClassName(NULL)
+        , mArgC(0)
+        , mArgV(NULL)
+    {
+    }
+
+#if 0
+    // this appears to be unused
+    const char* getParentDir() const
+    {
+        return mParentDir;
+    }
+#endif
+
+    const char* getClassName() const
+    {
+        return mClassName;
+    }
+
+    virtual void onStarted()
+    {
+        sp<ProcessState> proc = ProcessState::self();
+        if (proc->supportsProcesses()) {
+            LOGV("App process: starting thread pool.\n");
+            proc->startThreadPool();
+        }
+        
+        app_init(mClassName, mArgC, mArgV);
+
+        if (ProcessState::self()->supportsProcesses()) {
+            IPCThreadState::self()->stopProcess();
+        }
+    }
+
+    virtual void onZygoteInit()
+    {
+        sp<ProcessState> proc = ProcessState::self();
+        if (proc->supportsProcesses()) {
+            LOGV("App process: starting thread pool.\n");
+            proc->startThreadPool();
+        }       
+    }
+
+    virtual void onExit(int code)
+    {
+        if (mClassName == NULL) {
+            // if zygote
+            if (ProcessState::self()->supportsProcesses()) {
+                IPCThreadState::self()->stopProcess();
+            }
+        }
+
+        AndroidRuntime::onExit(code);
+    }
+
+    
+    const char* mParentDir;
+    const char* mClassName;
+    int mArgC;
+    const char* const* mArgV;
+};
+
+}
+
+using namespace android;
+
+/*
+ * sets argv0 to as much of newArgv0 as will fit
+ */
+static void setArgv0(const char *argv0, const char *newArgv0)
+{
+    strlcpy(const_cast<char *>(argv0), newArgv0, strlen(argv0));
+}
+
+int main(int argc, const char* const argv[])
+{
+    // These are global variables in ProcessState.cpp
+    mArgC = argc;
+    mArgV = argv;
+    
+    mArgLen = 0;
+    for (int i=0; i<argc; i++) {
+        mArgLen += strlen(argv[i]) + 1;
+    }
+    mArgLen--;
+
+    AppRuntime runtime;
+    const char *arg;
+    const char *argv0;
+
+    argv0 = argv[0];
+
+    // Process command line arguments
+    // ignore argv[0]
+    argc--;
+    argv++;
+
+    // Everything up to '--' or first non '-' arg goes to the vm
+    
+    int i = runtime.addVmArguments(argc, argv);
+
+    // Next arg is parent directory
+    if (i < argc) {
+        runtime.mParentDir = argv[i++];
+    }
+
+    // Next arg is startup classname or "--zygote"
+    if (i < argc) {
+        arg = argv[i++];
+        if (0 == strcmp("--zygote", arg)) {
+            bool startSystemServer = (i < argc) ? 
+                    strcmp(argv[i], "--start-system-server") == 0 : false;
+            setArgv0(argv0, "zygote");
+            set_process_name("zygote");
+            runtime.start("com.android.internal.os.ZygoteInit",
+                startSystemServer);
+        } else {
+            set_process_name(argv0);
+
+            runtime.mClassName = arg;
+
+            // Remainder of args get passed to startup class main()
+            runtime.mArgC = argc-i;
+            runtime.mArgV = argv+i;
+
+            LOGV("App process is starting with pid=%d, class=%s.\n",
+                 getpid(), runtime.getClassName());
+            runtime.start();
+        }
+    } else {
+        LOG_ALWAYS_FATAL("app_process: no class name or --zygote supplied.");
+        fprintf(stderr, "Error: no class name or --zygote supplied.\n");
+        app_usage();
+        return 10;
+    }
+
+}