Revert "Move frameworks/base/tools/ to frameworks/tools/"

This reverts commit 9f6a119c8aa276432ece4fe2118bd8a3c9b1067e.
diff --git a/tools/aapt/Package.cpp b/tools/aapt/Package.cpp
new file mode 100644
index 0000000..872d95c
--- /dev/null
+++ b/tools/aapt/Package.cpp
@@ -0,0 +1,505 @@
+//
+// Copyright 2006 The Android Open Source Project
+//
+// Package assets into Zip files.
+//
+#include "Main.h"
+#include "AaptAssets.h"
+#include "ResourceTable.h"
+#include "ResourceFilter.h"
+
+#include <androidfw/misc.h>
+
+#include <utils/Log.h>
+#include <utils/threads.h>
+#include <utils/List.h>
+#include <utils/Errors.h>
+#include <utils/misc.h>
+
+#include <sys/types.h>
+#include <dirent.h>
+#include <ctype.h>
+#include <errno.h>
+
+using namespace android;
+
+static const char* kExcludeExtension = ".EXCLUDE";
+
+/* these formats are already compressed, or don't compress well */
+static const char* kNoCompressExt[] = {
+    ".jpg", ".jpeg", ".png", ".gif",
+    ".wav", ".mp2", ".mp3", ".ogg", ".aac",
+    ".mpg", ".mpeg", ".mid", ".midi", ".smf", ".jet",
+    ".rtttl", ".imy", ".xmf", ".mp4", ".m4a",
+    ".m4v", ".3gp", ".3gpp", ".3g2", ".3gpp2",
+    ".amr", ".awb", ".wma", ".wmv"
+};
+
+/* fwd decls, so I can write this downward */
+ssize_t processAssets(Bundle* bundle, ZipFile* zip, const sp<AaptAssets>& assets);
+ssize_t processAssets(Bundle* bundle, ZipFile* zip, const sp<AaptDir>& dir,
+                        const AaptGroupEntry& ge, const ResourceFilter* filter);
+bool processFile(Bundle* bundle, ZipFile* zip,
+                        const sp<AaptGroup>& group, const sp<AaptFile>& file);
+bool okayToCompress(Bundle* bundle, const String8& pathName);
+ssize_t processJarFiles(Bundle* bundle, ZipFile* zip);
+
+/*
+ * The directory hierarchy looks like this:
+ * "outputDir" and "assetRoot" are existing directories.
+ *
+ * On success, "bundle->numPackages" will be the number of Zip packages
+ * we created.
+ */
+status_t writeAPK(Bundle* bundle, const sp<AaptAssets>& assets,
+                       const String8& outputFile)
+{
+    #if BENCHMARK
+    fprintf(stdout, "BENCHMARK: Starting APK Bundling \n");
+    long startAPKTime = clock();
+    #endif /* BENCHMARK */
+
+    status_t result = NO_ERROR;
+    ZipFile* zip = NULL;
+    int count;
+
+    //bundle->setPackageCount(0);
+
+    /*
+     * Prep the Zip archive.
+     *
+     * If the file already exists, fail unless "update" or "force" is set.
+     * If "update" is set, update the contents of the existing archive.
+     * Else, if "force" is set, remove the existing archive.
+     */
+    FileType fileType = getFileType(outputFile.string());
+    if (fileType == kFileTypeNonexistent) {
+        // okay, create it below
+    } else if (fileType == kFileTypeRegular) {
+        if (bundle->getUpdate()) {
+            // okay, open it below
+        } else if (bundle->getForce()) {
+            if (unlink(outputFile.string()) != 0) {
+                fprintf(stderr, "ERROR: unable to remove '%s': %s\n", outputFile.string(),
+                        strerror(errno));
+                goto bail;
+            }
+        } else {
+            fprintf(stderr, "ERROR: '%s' exists (use '-f' to force overwrite)\n",
+                    outputFile.string());
+            goto bail;
+        }
+    } else {
+        fprintf(stderr, "ERROR: '%s' exists and is not a regular file\n", outputFile.string());
+        goto bail;
+    }
+
+    if (bundle->getVerbose()) {
+        printf("%s '%s'\n", (fileType == kFileTypeNonexistent) ? "Creating" : "Opening",
+                outputFile.string());
+    }
+
+    status_t status;
+    zip = new ZipFile;
+    status = zip->open(outputFile.string(), ZipFile::kOpenReadWrite | ZipFile::kOpenCreate);
+    if (status != NO_ERROR) {
+        fprintf(stderr, "ERROR: unable to open '%s' as Zip file for writing\n",
+                outputFile.string());
+        goto bail;
+    }
+
+    if (bundle->getVerbose()) {
+        printf("Writing all files...\n");
+    }
+
+    count = processAssets(bundle, zip, assets);
+    if (count < 0) {
+        fprintf(stderr, "ERROR: unable to process assets while packaging '%s'\n",
+                outputFile.string());
+        result = count;
+        goto bail;
+    }
+
+    if (bundle->getVerbose()) {
+        printf("Generated %d file%s\n", count, (count==1) ? "" : "s");
+    }
+    
+    count = processJarFiles(bundle, zip);
+    if (count < 0) {
+        fprintf(stderr, "ERROR: unable to process jar files while packaging '%s'\n",
+                outputFile.string());
+        result = count;
+        goto bail;
+    }
+    
+    if (bundle->getVerbose())
+        printf("Included %d file%s from jar/zip files.\n", count, (count==1) ? "" : "s");
+    
+    result = NO_ERROR;
+
+    /*
+     * Check for cruft.  We set the "marked" flag on all entries we created
+     * or decided not to update.  If the entry isn't already slated for
+     * deletion, remove it now.
+     */
+    {
+        if (bundle->getVerbose())
+            printf("Checking for deleted files\n");
+        int i, removed = 0;
+        for (i = 0; i < zip->getNumEntries(); i++) {
+            ZipEntry* entry = zip->getEntryByIndex(i);
+
+            if (!entry->getMarked() && entry->getDeleted()) {
+                if (bundle->getVerbose()) {
+                    printf("      (removing crufty '%s')\n",
+                        entry->getFileName());
+                }
+                zip->remove(entry);
+                removed++;
+            }
+        }
+        if (bundle->getVerbose() && removed > 0)
+            printf("Removed %d file%s\n", removed, (removed==1) ? "" : "s");
+    }
+
+    /* tell Zip lib to process deletions and other pending changes */
+    result = zip->flush();
+    if (result != NO_ERROR) {
+        fprintf(stderr, "ERROR: Zip flush failed, archive may be hosed\n");
+        goto bail;
+    }
+
+    /* anything here? */
+    if (zip->getNumEntries() == 0) {
+        if (bundle->getVerbose()) {
+            printf("Archive is empty -- removing %s\n", outputFile.getPathLeaf().string());
+        }
+        delete zip;        // close the file so we can remove it in Win32
+        zip = NULL;
+        if (unlink(outputFile.string()) != 0) {
+            fprintf(stderr, "warning: could not unlink '%s'\n", outputFile.string());
+        }
+    }
+
+    // If we've been asked to generate a dependency file for the .ap_ package,
+    // do so here
+    if (bundle->getGenDependencies()) {
+        // The dependency file gets output to the same directory
+        // as the specified output file with an additional .d extension.
+        // e.g. bin/resources.ap_.d
+        String8 dependencyFile = outputFile;
+        dependencyFile.append(".d");
+
+        FILE* fp = fopen(dependencyFile.string(), "a");
+        // Add this file to the dependency file
+        fprintf(fp, "%s \\\n", outputFile.string());
+        fclose(fp);
+    }
+
+    assert(result == NO_ERROR);
+
+bail:
+    delete zip;        // must close before remove in Win32
+    if (result != NO_ERROR) {
+        if (bundle->getVerbose()) {
+            printf("Removing %s due to earlier failures\n", outputFile.string());
+        }
+        if (unlink(outputFile.string()) != 0) {
+            fprintf(stderr, "warning: could not unlink '%s'\n", outputFile.string());
+        }
+    }
+
+    if (result == NO_ERROR && bundle->getVerbose())
+        printf("Done!\n");
+
+    #if BENCHMARK
+    fprintf(stdout, "BENCHMARK: End APK Bundling. Time Elapsed: %f ms \n",(clock() - startAPKTime)/1000.0);
+    #endif /* BENCHMARK */
+    return result;
+}
+
+ssize_t processAssets(Bundle* bundle, ZipFile* zip,
+                      const sp<AaptAssets>& assets)
+{
+    ResourceFilter filter;
+    status_t status = filter.parse(bundle->getConfigurations());
+    if (status != NO_ERROR) {
+        return -1;
+    }
+
+    ssize_t count = 0;
+
+    const size_t N = assets->getGroupEntries().size();
+    for (size_t i=0; i<N; i++) {
+        const AaptGroupEntry& ge = assets->getGroupEntries()[i];
+
+        ssize_t res = processAssets(bundle, zip, assets, ge, &filter);
+        if (res < 0) {
+            return res;
+        }
+
+        count += res;
+    }
+
+    return count;
+}
+
+ssize_t processAssets(Bundle* bundle, ZipFile* zip, const sp<AaptDir>& dir,
+        const AaptGroupEntry& ge, const ResourceFilter* filter)
+{
+    ssize_t count = 0;
+
+    const size_t ND = dir->getDirs().size();
+    size_t i;
+    for (i=0; i<ND; i++) {
+        const sp<AaptDir>& subDir = dir->getDirs().valueAt(i);
+
+        const bool filterable = filter != NULL && subDir->getLeaf().find("mipmap-") != 0;
+
+        if (filterable && subDir->getLeaf() != subDir->getPath() && !filter->match(ge.toParams())) {
+            continue;
+        }
+
+        ssize_t res = processAssets(bundle, zip, subDir, ge, filterable ? filter : NULL);
+        if (res < 0) {
+            return res;
+        }
+        count += res;
+    }
+
+    if (filter != NULL && !filter->match(ge.toParams())) {
+        return count;
+    }
+
+    const size_t NF = dir->getFiles().size();
+    for (i=0; i<NF; i++) {
+        sp<AaptGroup> gp = dir->getFiles().valueAt(i);
+        ssize_t fi = gp->getFiles().indexOfKey(ge);
+        if (fi >= 0) {
+            sp<AaptFile> fl = gp->getFiles().valueAt(fi);
+            if (!processFile(bundle, zip, gp, fl)) {
+                return UNKNOWN_ERROR;
+            }
+            count++;
+        }
+    }
+
+    return count;
+}
+
+/*
+ * Process a regular file, adding it to the archive if appropriate.
+ *
+ * If we're in "update" mode, and the file already exists in the archive,
+ * delete the existing entry before adding the new one.
+ */
+bool processFile(Bundle* bundle, ZipFile* zip,
+                 const sp<AaptGroup>& group, const sp<AaptFile>& file)
+{
+    const bool hasData = file->hasData();
+
+    String8 storageName(group->getPath());
+    storageName.convertToResPath();
+    ZipEntry* entry;
+    bool fromGzip = false;
+    status_t result;
+
+    /*
+     * See if the filename ends in ".EXCLUDE".  We can't use
+     * String8::getPathExtension() because the length of what it considers
+     * to be an extension is capped.
+     *
+     * The Asset Manager doesn't check for ".EXCLUDE" in Zip archives,
+     * so there's no value in adding them (and it makes life easier on
+     * the AssetManager lib if we don't).
+     *
+     * NOTE: this restriction has been removed.  If you're in this code, you
+     * should clean this up, but I'm in here getting rid of Path Name, and I
+     * don't want to make other potentially breaking changes --joeo
+     */
+    int fileNameLen = storageName.length();
+    int excludeExtensionLen = strlen(kExcludeExtension);
+    if (fileNameLen > excludeExtensionLen
+            && (0 == strcmp(storageName.string() + (fileNameLen - excludeExtensionLen),
+                            kExcludeExtension))) {
+        fprintf(stderr, "warning: '%s' not added to Zip\n", storageName.string());
+        return true;
+    }
+
+    if (strcasecmp(storageName.getPathExtension().string(), ".gz") == 0) {
+        fromGzip = true;
+        storageName = storageName.getBasePath();
+    }
+
+    if (bundle->getUpdate()) {
+        entry = zip->getEntryByName(storageName.string());
+        if (entry != NULL) {
+            /* file already exists in archive; there can be only one */
+            if (entry->getMarked()) {
+                fprintf(stderr,
+                        "ERROR: '%s' exists twice (check for with & w/o '.gz'?)\n",
+                        file->getPrintableSource().string());
+                return false;
+            }
+            if (!hasData) {
+                const String8& srcName = file->getSourceFile();
+                time_t fileModWhen;
+                fileModWhen = getFileModDate(srcName.string());
+                if (fileModWhen == (time_t) -1) { // file existence tested earlier,
+                    return false;                 //  not expecting an error here
+                }
+    
+                if (fileModWhen > entry->getModWhen()) {
+                    // mark as deleted so add() will succeed
+                    if (bundle->getVerbose()) {
+                        printf("      (removing old '%s')\n", storageName.string());
+                    }
+    
+                    zip->remove(entry);
+                } else {
+                    // version in archive is newer
+                    if (bundle->getVerbose()) {
+                        printf("      (not updating '%s')\n", storageName.string());
+                    }
+                    entry->setMarked(true);
+                    return true;
+                }
+            } else {
+                // Generated files are always replaced.
+                zip->remove(entry);
+            }
+        }
+    }
+
+    //android_setMinPriority(NULL, ANDROID_LOG_VERBOSE);
+
+    if (fromGzip) {
+        result = zip->addGzip(file->getSourceFile().string(), storageName.string(), &entry);
+    } else if (!hasData) {
+        /* don't compress certain files, e.g. PNGs */
+        int compressionMethod = bundle->getCompressionMethod();
+        if (!okayToCompress(bundle, storageName)) {
+            compressionMethod = ZipEntry::kCompressStored;
+        }
+        result = zip->add(file->getSourceFile().string(), storageName.string(), compressionMethod,
+                            &entry);
+    } else {
+        result = zip->add(file->getData(), file->getSize(), storageName.string(),
+                           file->getCompressionMethod(), &entry);
+    }
+    if (result == NO_ERROR) {
+        if (bundle->getVerbose()) {
+            printf("      '%s'%s", storageName.string(), fromGzip ? " (from .gz)" : "");
+            if (entry->getCompressionMethod() == ZipEntry::kCompressStored) {
+                printf(" (not compressed)\n");
+            } else {
+                printf(" (compressed %d%%)\n", calcPercent(entry->getUncompressedLen(),
+                            entry->getCompressedLen()));
+            }
+        }
+        entry->setMarked(true);
+    } else {
+        if (result == ALREADY_EXISTS) {
+            fprintf(stderr, "      Unable to add '%s': file already in archive (try '-u'?)\n",
+                    file->getPrintableSource().string());
+        } else {
+            fprintf(stderr, "      Unable to add '%s': Zip add failed\n", 
+                    file->getPrintableSource().string());
+        }
+        return false;
+    }
+
+    return true;
+}
+
+/*
+ * Determine whether or not we want to try to compress this file based
+ * on the file extension.
+ */
+bool okayToCompress(Bundle* bundle, const String8& pathName)
+{
+    String8 ext = pathName.getPathExtension();
+    int i;
+
+    if (ext.length() == 0)
+        return true;
+
+    for (i = 0; i < NELEM(kNoCompressExt); i++) {
+        if (strcasecmp(ext.string(), kNoCompressExt[i]) == 0)
+            return false;
+    }
+
+    const android::Vector<const char*>& others(bundle->getNoCompressExtensions());
+    for (i = 0; i < (int)others.size(); i++) {
+        const char* str = others[i];
+        int pos = pathName.length() - strlen(str);
+        if (pos < 0) {
+            continue;
+        }
+        const char* path = pathName.string();
+        if (strcasecmp(path + pos, str) == 0) {
+            return false;
+        }
+    }
+
+    return true;
+}
+
+bool endsWith(const char* haystack, const char* needle)
+{
+    size_t a = strlen(haystack);
+    size_t b = strlen(needle);
+    if (a < b) return false;
+    return strcasecmp(haystack+(a-b), needle) == 0;
+}
+
+ssize_t processJarFile(ZipFile* jar, ZipFile* out)
+{
+    status_t err;
+    size_t N = jar->getNumEntries();
+    size_t count = 0;
+    for (size_t i=0; i<N; i++) {
+        ZipEntry* entry = jar->getEntryByIndex(i);
+        const char* storageName = entry->getFileName();
+        if (endsWith(storageName, ".class")) {
+            int compressionMethod = entry->getCompressionMethod();
+            size_t size = entry->getUncompressedLen();
+            const void* data = jar->uncompress(entry);
+            if (data == NULL) {
+                fprintf(stderr, "ERROR: unable to uncompress entry '%s'\n",
+                    storageName);
+                return -1;
+            }
+            out->add(data, size, storageName, compressionMethod, NULL);
+            free((void*)data);
+        }
+        count++;
+    }
+    return count;
+}
+
+ssize_t processJarFiles(Bundle* bundle, ZipFile* zip)
+{
+    status_t err;
+    ssize_t count = 0;
+    const android::Vector<const char*>& jars = bundle->getJarFiles();
+
+    size_t N = jars.size();
+    for (size_t i=0; i<N; i++) {
+        ZipFile jar;
+        err = jar.open(jars[i], ZipFile::kOpenReadOnly);
+        if (err != 0) {
+            fprintf(stderr, "ERROR: unable to open '%s' as a zip file: %d\n",
+                jars[i], err);
+            return err;
+        }
+        err += processJarFile(&jar, zip);
+        if (err < 0) {
+            fprintf(stderr, "ERROR: unable to process '%s'\n", jars[i]);
+            return err;
+        }
+        count += err;
+    }
+
+    return count;
+}