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authorThe Android Open Source Project <initial-contribution@android.com>2008-10-21 07:00:00 -0700
committerThe Android Open Source Project <initial-contribution@android.com>2008-10-21 07:00:00 -0700
commit54b6cfa9a9e5b861a9930af873580d6dc20f773c (patch)
tree35051494d2af230dce54d6b31c6af8fc24091316 /cmds/app_process
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Initial Contribution
Diffstat (limited to 'cmds/app_process')
-rw-r--r--cmds/app_process/Android.mk14
-rw-r--r--cmds/app_process/MODULE_LICENSE_APACHE20
-rw-r--r--cmds/app_process/NOTICE190
-rw-r--r--cmds/app_process/app_main.cpp180
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.
+
+ "Licensor" shall mean the copyright owner or entity authorized by
+ the copyright owner that is granting the License.
+
+ "Legal Entity" shall mean the union of the acting entity and all
+ other entities that control, are controlled by, or are under common
+ control with that entity. For the purposes of this definition,
+ "control" means (i) the power, direct or indirect, to cause the
+ 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.
+
+ "Source" form shall mean the preferred form for making modifications,
+ 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,
+ and conversions to other media types.
+
+ "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,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
+ implied, including, without limitation, any warranties or conditions
+ of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A
+ 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
+ result of this License or out of the use or inability to use the
+ Work (including but not limited to damages for loss of goodwill,
+ work stoppage, computer failure or malfunction, or any and all
+ other commercial damages or losses), even if such Contributor
+ has been advised of the possibility of such damages.
+
+ 9. Accepting Warranty or Additional Liability. While redistributing
+ the Work or Derivative Works thereof, You may choose to offer,
+ and charge a fee for, acceptance of support, warranty, indemnity,
+ or other liability obligations and/or rights consistent with this
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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;
+ }
+
+}