Merge commit '78be0498' into manualmerge

Conflicts:
	libs/androidfw/ResourceTypes.cpp
	tools/aapt/Android.mk
	tools/aapt/StringPool.cpp
	tools/aapt/StringPool.h

Change-Id: I9d69efdfb892032895ace12159d193304f02dc6c

12 files changed, 89 insertions, 89 deletions

diff --git a/include/androidfw/ResourceTypes.h b/include/androidfw/ResourceTypes.h
index 051d55425523..6b8449422c16 100644
--- a/include/androidfw/ResourceTypes.h
+++ b/include/androidfw/ResourceTypes.h
@@ -36,6 +36,17 @@
 
 namespace android {
 
+/**
+ * In C++11, char16_t is defined as *at least* 16 bits. We do a lot of
+ * casting on raw data and expect char16_t to be exactly 16 bits.
+ */
+#if __cplusplus >= 201103L
+struct __assertChar16Size {
+    static_assert(sizeof(char16_t) == sizeof(uint16_t), "char16_t is not 16 bits");
+    static_assert(alignof(char16_t) == alignof(uint16_t), "char16_t is not 16-bit aligned");
+};
+#endif
+
 /** ********************************************************************
  *  PNG Extensions
  *
@@ -845,7 +856,7 @@ struct ResTable_package
     uint32_t id;
 
     // Actual name of this package, \0-terminated.
-    char16_t name[128];
+    uint16_t name[128];
 
     // Offset to a ResStringPool_header defining the resource
     // type symbol table.  If zero, this package is inheriting from
@@ -1450,7 +1461,7 @@ struct ResTable_lib_entry
     uint32_t packageId;
 
     // The package name of the shared library. \0 terminated.
-    char16_t packageName[128];
+    uint16_t packageName[128];
 };
 
 /**
diff --git a/libs/androidfw/Android.mk b/libs/androidfw/Android.mk
index 376b101a178d..e21647b87fc1 100644
--- a/libs/androidfw/Android.mk
+++ b/libs/androidfw/Android.mk
@@ -14,7 +14,7 @@
 
 LOCAL_PATH:= $(call my-dir)
 
-# libandroidfw is partially built for the host (used by obbtool and others)
+# libandroidfw is partially built for the host (used by obbtool, aapt, and others)
 # These files are common to host and target builds.
 
 commonSources := \
@@ -35,27 +35,18 @@ deviceSources := \
     BackupHelpers.cpp \
     CursorWindow.cpp
 
-hostSources := \
-    $(commonSources)
+hostSources := $(commonSources)
 
 # For the host
 # =====================================================
-
 include $(CLEAR_VARS)
 LOCAL_ADDITIONAL_DEPENDENCIES := $(LOCAL_PATH)/Android.mk
 
-LOCAL_SRC_FILES:= $(hostSources)
-
 LOCAL_MODULE:= libandroidfw
-
 LOCAL_MODULE_TAGS := optional
-
 LOCAL_CFLAGS += -DSTATIC_ANDROIDFW_FOR_TOOLS
-
-LOCAL_C_INCLUDES := \
-	external/zlib
-
-LOCAL_STATIC_LIBRARIES := liblog libziparchive-host libutils
+LOCAL_SRC_FILES:= $(hostSources)
+LOCAL_C_INCLUDES := external/zlib
 
 include $(BUILD_HOST_STATIC_LIBRARY)
 
@@ -66,8 +57,13 @@ include $(BUILD_HOST_STATIC_LIBRARY)
 include $(CLEAR_VARS)
 LOCAL_ADDITIONAL_DEPENDENCIES := $(LOCAL_PATH)/Android.mk
 
+LOCAL_MODULE:= libandroidfw
+LOCAL_MODULE_TAGS := optional
 LOCAL_SRC_FILES:= $(deviceSources)
-
+LOCAL_C_INCLUDES := \
+    external/zlib \
+    system/core/include
+LOCAL_STATIC_LIBRARIES := libziparchive
 LOCAL_SHARED_LIBRARIES := \
 	libbinder \
 	liblog \
@@ -75,16 +71,6 @@ LOCAL_SHARED_LIBRARIES := \
 	libutils \
 	libz
 
-LOCAL_STATIC_LIBRARIES := libziparchive
-
-LOCAL_C_INCLUDES := \
-    external/zlib \
-    system/core/include
-
-LOCAL_MODULE:= libandroidfw
-
-LOCAL_MODULE_TAGS := optional
-
 include $(BUILD_SHARED_LIBRARY)
 
 
diff --git a/libs/androidfw/ResourceTypes.cpp b/libs/androidfw/ResourceTypes.cpp
index 644ecde9693a..f1e4858e4052 100644
--- a/libs/androidfw/ResourceTypes.cpp
+++ b/libs/androidfw/ResourceTypes.cpp
@@ -87,11 +87,11 @@ inline static T max(T a, T b) {
 // range checked; guaranteed to NUL-terminate within the stated number of available slots
 // NOTE: if this truncates the dst string due to running out of space, no attempt is
 // made to avoid splitting surrogate pairs.
-static void strcpy16_dtoh(char16_t* dst, const char16_t* src, size_t avail)
+static void strcpy16_dtoh(char16_t* dst, const uint16_t* src, size_t avail)
 {
     char16_t* last = dst + avail - 1;
     while (*src && (dst < last)) {
-        char16_t s = dtohs(*src);
+        char16_t s = dtohs(static_cast<char16_t>(*src));
         *dst++ = s;
         src++;
     }
@@ -501,7 +501,7 @@ status_t ResStringPool::setTo(const void* data, size_t size, bool copyData)
         if (mHeader->flags&ResStringPool_header::UTF8_FLAG) {
             charSize = sizeof(uint8_t);
         } else {
-            charSize = sizeof(char16_t);
+            charSize = sizeof(uint16_t);
         }
 
         // There should be at least space for the smallest string
@@ -547,8 +547,8 @@ status_t ResStringPool::setTo(const void* data, size_t size, bool copyData)
                 e[i] = dtohl(mEntries[i]);
             }
             if (!(mHeader->flags&ResStringPool_header::UTF8_FLAG)) {
-                const char16_t* strings = (const char16_t*)mStrings;
-                char16_t* s = const_cast<char16_t*>(strings);
+                const uint16_t* strings = (const uint16_t*)mStrings;
+                uint16_t* s = const_cast<uint16_t*>(strings);
                 for (i=0; i<mStringPoolSize; i++) {
                     s[i] = dtohs(strings[i]);
                 }
@@ -558,7 +558,7 @@ status_t ResStringPool::setTo(const void* data, size_t size, bool copyData)
         if ((mHeader->flags&ResStringPool_header::UTF8_FLAG &&
                 ((uint8_t*)mStrings)[mStringPoolSize-1] != 0) ||
                 (!mHeader->flags&ResStringPool_header::UTF8_FLAG &&
-                ((char16_t*)mStrings)[mStringPoolSize-1] != 0)) {
+                ((uint16_t*)mStrings)[mStringPoolSize-1] != 0)) {
             ALOGW("Bad string block: last string is not 0-terminated\n");
             return (mError=BAD_TYPE);
         }
@@ -656,7 +656,7 @@ void ResStringPool::uninit()
  * add it together with the next character.
  */
 static inline size_t
-decodeLength(const char16_t** str)
+decodeLength(const uint16_t** str)
 {
     size_t len = **str;
     if ((len & 0x8000) != 0) {
@@ -693,15 +693,15 @@ const char16_t* ResStringPool::stringAt(size_t idx, size_t* u16len) const
 {
     if (mError == NO_ERROR && idx < mHeader->stringCount) {
         const bool isUTF8 = (mHeader->flags&ResStringPool_header::UTF8_FLAG) != 0;
-        const uint32_t off = mEntries[idx]/(isUTF8?sizeof(char):sizeof(char16_t));
+        const uint32_t off = mEntries[idx]/(isUTF8?sizeof(uint8_t):sizeof(uint16_t));
         if (off < (mStringPoolSize-1)) {
             if (!isUTF8) {
-                const char16_t* strings = (char16_t*)mStrings;
-                const char16_t* str = strings+off;
+                const uint16_t* strings = (uint16_t*)mStrings;
+                const uint16_t* str = strings+off;
 
                 *u16len = decodeLength(&str);
                 if ((uint32_t)(str+*u16len-strings) < mStringPoolSize) {
-                    return str;
+                    return reinterpret_cast<const char16_t*>(str);
                 } else {
                     ALOGW("Bad string block: string #%d extends to %d, past end at %d\n",
                             (int)idx, (int)(str+*u16len-strings), (int)mStringPoolSize);
@@ -5665,8 +5665,8 @@ status_t ResTable::parsePackage(const ResTable_package* const pkg,
     if (idx == 0) {
         idx = mPackageGroups.size() + 1;
 
-        char16_t tmpName[sizeof(pkg->name)/sizeof(char16_t)];
-        strcpy16_dtoh(tmpName, pkg->name, sizeof(pkg->name)/sizeof(char16_t));
+        char16_t tmpName[sizeof(pkg->name)/sizeof(pkg->name[0])];
+        strcpy16_dtoh(tmpName, pkg->name, sizeof(pkg->name)/sizeof(pkg->name[0]));
         group = new PackageGroup(this, String16(tmpName), id);
         if (group == NULL) {
             delete package;
@@ -6036,7 +6036,10 @@ status_t ResTable::createIdmap(const ResTable& overlay,
     *outSize += 2 * sizeof(uint16_t);
 
     // overlay packages are assumed to contain only one package group
-    const String16 overlayPackage(overlay.mPackageGroups[0]->packages[0]->package->name);
+    const ResTable_package* overlayPackageStruct = overlay.mPackageGroups[0]->packages[0]->package;
+    char16_t tmpName[sizeof(overlayPackageStruct->name)/sizeof(overlayPackageStruct->name[0])];
+    strcpy16_dtoh(tmpName, overlayPackageStruct->name, sizeof(overlayPackageStruct->name)/sizeof(overlayPackageStruct->name[0]));
+    const String16 overlayPackage(tmpName);
 
     for (size_t typeIndex = 0; typeIndex < pg->types.size(); ++typeIndex) {
         const TypeList& typeList = pg->types[typeIndex];
@@ -6345,8 +6348,10 @@ void ResTable::print(bool inclValues) const
             // Use a package's real ID, since the ID may have been assigned
             // if this package is a shared library.
             packageId = pkg->package->id;
+            char16_t tmpName[sizeof(pkg->package->name)/sizeof(pkg->package->name[0])];
+            strcpy16_dtoh(tmpName, pkg->package->name, sizeof(pkg->package->name)/sizeof(pkg->package->name[0]));
             printf("  Package %d id=0x%02x name=%s\n", (int)pkgIndex,
-                    pkg->package->id, String8(String16(pkg->package->name)).string());
+                    pkg->package->id, String8(tmpName).string());
         }
 
         for (size_t typeIndex=0; typeIndex < pg->types.size(); typeIndex++) {
diff --git a/libs/androidfw/misc.cpp b/libs/androidfw/misc.cpp
index 29686efe3753..ea54cc56e7b0 100644
--- a/libs/androidfw/misc.cpp
+++ b/libs/androidfw/misc.cpp
@@ -22,9 +22,9 @@
 #include <androidfw/misc.h>
 
 #include <sys/stat.h>
-#include <string.h>
+#include <cstring>
 #include <errno.h>
-#include <stdio.h>
+#include <cstdio>
 
 using namespace android;
 
diff --git a/libs/androidfw/tests/Android.mk b/libs/androidfw/tests/Android.mk
index a0442e4b7f16..d802a6b4d5a1 100644
--- a/libs/androidfw/tests/Android.mk
+++ b/libs/androidfw/tests/Android.mk
@@ -37,7 +37,6 @@ testFiles := \
 include $(CLEAR_VARS)
 
 LOCAL_MODULE := libandroidfw_tests
-
 LOCAL_SRC_FILES := $(testFiles)
 LOCAL_STATIC_LIBRARIES := \
     libandroidfw \
@@ -55,11 +54,9 @@ ifneq ($(SDK_ONLY),true)
 include $(CLEAR_VARS)
 
 LOCAL_MODULE := libandroidfw_tests
-
 LOCAL_SRC_FILES := $(testFiles) \
     BackupData_test.cpp \
     ObbFile_test.cpp
-
 LOCAL_SHARED_LIBRARIES := \
     libandroidfw \
     libcutils \
diff --git a/tools/aapt/AaptXml.cpp b/tools/aapt/AaptXml.cpp
index 708e4054e63a..b04a55d91b9c 100644
--- a/tools/aapt/AaptXml.cpp
+++ b/tools/aapt/AaptXml.cpp
@@ -41,7 +41,7 @@ static String8 getStringAttributeAtIndex(const ResXMLTree& tree, ssize_t attrInd
     }
 
     size_t len;
-    const uint16_t* str = tree.getAttributeStringValue(attrIndex, &len);
+    const char16_t* str = tree.getAttributeStringValue(attrIndex, &len);
     return str ? String8(str, len) : String8();
 }
 
@@ -103,7 +103,7 @@ String8 getResolvedAttribute(const ResTable& resTable, const ResXMLTree& tree,
     if (tree.getAttributeValue(idx, &value) != NO_ERROR) {
         if (value.dataType == Res_value::TYPE_STRING) {
             size_t len;
-            const uint16_t* str = tree.getAttributeStringValue(idx, &len);
+            const char16_t* str = tree.getAttributeStringValue(idx, &len);
             return str ? String8(str, len) : String8();
         }
         resTable.resolveReference(&value, 0);
diff --git a/tools/aapt/Android.mk b/tools/aapt/Android.mk
index 0ccf0f50d3b2..2eb74242bf37 100644
--- a/tools/aapt/Android.mk
+++ b/tools/aapt/Android.mk
@@ -33,19 +33,20 @@ aaptSources := \
     Command.cpp \
     CrunchCache.cpp \
     FileFinder.cpp \
+    Images.cpp \
     Package.cpp \
-    StringPool.cpp \
-    XMLNode.cpp \
+    pseudolocalize.cpp \
+    qsort_r_compat.c \
+    Resource.cpp \
     ResourceFilter.cpp \
     ResourceIdCache.cpp \
     ResourceTable.cpp \
-    Images.cpp \
-    Resource.cpp \
-    pseudolocalize.cpp \
     SourcePos.cpp \
+    StringPool.cpp \
     WorkQueue.cpp \
+    XMLNode.cpp \
     ZipEntry.cpp \
-    ZipFile.cpp \
+    ZipFile.cpp
 
 aaptTests := \
     tests/AaptConfig_test.cpp \
@@ -88,16 +89,13 @@ endif
 include $(CLEAR_VARS)
 
 LOCAL_MODULE := libaapt
-
-LOCAL_SRC_FILES := $(aaptSources)
-LOCAL_C_INCLUDES += $(aaptCIncludes)
-
-LOCAL_CFLAGS += -Wno-format-y2k
-LOCAL_CFLAGS += -DSTATIC_ANDROIDFW_FOR_TOOLS
-LOCAL_CFLAGS += $(aaptCFlags)
+LOCAL_CFLAGS += -Wno-format-y2k -DSTATIC_ANDROIDFW_FOR_TOOLS $(aaptCFlags)
+LOCAL_CPPFLAGS += $(aaptCppFlags)
 ifeq (darwin,$(HOST_OS))
 LOCAL_CFLAGS += -D_DARWIN_UNLIMITED_STREAMS
 endif
+LOCAL_C_INCLUDES += $(aaptCIncludes)
+LOCAL_SRC_FILES := $(aaptSources)
 
 include $(BUILD_HOST_STATIC_LIBRARY)
 
@@ -108,15 +106,11 @@ include $(BUILD_HOST_STATIC_LIBRARY)
 include $(CLEAR_VARS)
 
 LOCAL_MODULE := aapt
-
-LOCAL_SRC_FILES := $(aaptMain)
-
-LOCAL_STATIC_LIBRARIES += \
-    libaapt \
-    $(aaptHostStaticLibs)
-
-LOCAL_LDLIBS += $(aaptHostLdLibs)
 LOCAL_CFLAGS += $(aaptCFlags)
+LOCAL_CPPFLAGS += $(aaptCppFlags)
+LOCAL_LDLIBS += $(aaptHostLdLibs)
+LOCAL_SRC_FILES := $(aaptMain)
+LOCAL_STATIC_LIBRARIES += libaapt $(aaptHostStaticLibs)
 
 include $(BUILD_HOST_EXECUTABLE)
 
@@ -128,16 +122,12 @@ include $(CLEAR_VARS)
 LOCAL_ADDITIONAL_DEPENDENCIES := $(LOCAL_PATH)/Android.mk
 
 LOCAL_MODULE := libaapt_tests
-
+LOCAL_CFLAGS += $(aaptCFlags)
+LOCAL_CPPFLAGS += $(aaptCppFlags)
+LOCAL_LDLIBS += $(aaptHostLdLibs)
 LOCAL_SRC_FILES += $(aaptTests)
 LOCAL_C_INCLUDES += $(LOCAL_PATH)
-
-LOCAL_STATIC_LIBRARIES += \
-    libaapt \
-    $(aaptHostStaticLibs)
-
-LOCAL_LDLIBS += $(aaptHostLdLibs)
-LOCAL_CFLAGS += $(aaptCFlags)
+LOCAL_STATIC_LIBRARIES += libaapt $(aaptHostStaticLibs)
 
 include $(BUILD_HOST_NATIVE_TEST)
 
@@ -149,11 +139,9 @@ ifneq ($(SDK_ONLY),true)
 include $(CLEAR_VARS)
 
 LOCAL_MODULE := aapt
-
+LOCAL_CFLAGS += $(aaptCFlags)
 LOCAL_SRC_FILES := $(aaptSources) $(aaptMain)
-LOCAL_C_INCLUDES += \
-    $(aaptCIncludes) \
-
+LOCAL_C_INCLUDES += $(aaptCIncludes)
 LOCAL_SHARED_LIBRARIES := \
     libandroidfw \
     libutils \
@@ -161,13 +149,9 @@ LOCAL_SHARED_LIBRARIES := \
     libpng \
     liblog \
     libz
-
 LOCAL_STATIC_LIBRARIES := \
     libexpat_static
 
-LOCAL_CFLAGS += $(aaptCFlags)
-LOCAL_CPPFLAGS += -Wno-non-virtual-dtor
-
 include external/stlport/libstlport.mk
 include $(BUILD_EXECUTABLE)
 
diff --git a/tools/aapt/CacheUpdater.h b/tools/aapt/CacheUpdater.h
index cacab036f649..7ddc826e1224 100644
--- a/tools/aapt/CacheUpdater.h
+++ b/tools/aapt/CacheUpdater.h
@@ -30,6 +30,8 @@ using namespace android;
  */
 class CacheUpdater {
 public:
+    virtual ~CacheUpdater() {}
+
     // Make sure all the directories along this path exist
     virtual void ensureDirectoriesExist(String8 path) = 0;
 
diff --git a/tools/aapt/Main.cpp b/tools/aapt/Main.cpp
index 2857b59034ed..18b8e1ecfe49 100644
--- a/tools/aapt/Main.cpp
+++ b/tools/aapt/Main.cpp
@@ -11,9 +11,9 @@
 #include <utils/List.h>
 #include <utils/Errors.h>
 
-#include <stdlib.h>
+#include <cstdlib>
 #include <getopt.h>
-#include <assert.h>
+#include <cassert>
 
 using namespace android;
 
diff --git a/tools/aapt/Resource.cpp b/tools/aapt/Resource.cpp
index b5590026d9d2..a4f4dd1c5bd8 100644
--- a/tools/aapt/Resource.cpp
+++ b/tools/aapt/Resource.cpp
@@ -523,7 +523,7 @@ static int validateAttr(const String8& path, const ResTable& table,
         }
         if (validChars) {
             for (size_t i=0; i<len; i++) {
-                uint16_t c = str[i];
+                char16_t c = str[i];
                 const char* p = validChars;
                 bool okay = false;
                 while (*p) {
diff --git a/tools/aapt/StringPool.cpp b/tools/aapt/StringPool.cpp
index e3ec0aefa2d4..a18e9f191941 100644
--- a/tools/aapt/StringPool.cpp
+++ b/tools/aapt/StringPool.cpp
@@ -26,6 +26,7 @@
 // Set to true for noisy debug output.
 static const bool kIsDebug = false;
 
+#if __cplusplus >= 201103L
 void strcpy16_htod(char16_t* dst, const char16_t* src)
 {
     while (*src) {
@@ -35,6 +36,17 @@ void strcpy16_htod(char16_t* dst, const char16_t* src)
     }
     *dst = 0;
 }
+#endif
+
+void strcpy16_htod(uint16_t* dst, const char16_t* src)
+{
+    while (*src) {
+        uint16_t s = htods(static_cast<uint16_t>(*src));
+        *dst++ = s;
+        src++;
+    }
+    *dst = 0;
+}
 
 void printStringPool(const ResStringPool* pool)
 {
@@ -434,7 +446,7 @@ status_t StringPool::writeStringBlock(const sp<AaptFile>& pool)
         return NO_MEMORY;
     }
 
-    const size_t charSize = mUTF8 ? sizeof(uint8_t) : sizeof(char16_t);
+    const size_t charSize = mUTF8 ? sizeof(uint8_t) : sizeof(uint16_t);
 
     size_t strPos = 0;
     for (i=0; i<STRINGS; i++) {
diff --git a/tools/aapt/StringPool.h b/tools/aapt/StringPool.h
index 0b2653845b02..dbe8c8542185 100644
--- a/tools/aapt/StringPool.h
+++ b/tools/aapt/StringPool.h
@@ -26,7 +26,10 @@ using namespace android;
 
 #define PRINT_STRING_METRICS 0
 
+#if __cplusplus >= 201103L
 void strcpy16_htod(char16_t* dst, const char16_t* src);
+#endif
+void strcpy16_htod(uint16_t* dst, const char16_t* src);
 
 void printStringPool(const ResStringPool* pool);