Examples with Iterator org.robolectric.res.android.Chunk.Iterator used on opensource projects

Example 1 with Iterator

use of org.robolectric.res.android.Chunk.Iterator in project robolectric by robolectric.

the class LoadedArsc method LoadTable.

boolean LoadTable(Chunk chunk, LoadedIdmap loaded_idmap, boolean load_as_shared_library) {
    // ResTable_header header = chunk.header<ResTable_header>();
    ResTable_header header = chunk.asResTable_header();
    if (header == null) {
        logError("RES_TABLE_TYPE too small.");
        return false;
    }
    int package_count = dtohl(header.packageCount);
    int packages_seen = 0;
    // packages_.reserve(package_count);
    Chunk.Iterator iter = new Iterator(chunk.data_ptr(), chunk.data_size());
    while (iter.HasNext()) {
        Chunk child_chunk = iter.Next();
        switch(child_chunk.type()) {
            case RES_STRING_POOL_TYPE:
                // Only use the first string pool. Ignore others.
                if (global_string_pool_.getError() == NO_INIT) {
                    ResStringPool_header resStringPool_header = child_chunk.asResStringPool_header();
                    int err = global_string_pool_.setTo(resStringPool_header.myBuf(), resStringPool_header.myOffset(), child_chunk.size(), false);
                    if (err != NO_ERROR) {
                        logError("RES_STRING_POOL_TYPE corrupt.");
                        return false;
                    }
                } else {
                    logWarning("Multiple RES_STRING_POOL_TYPEs found in RES_TABLE_TYPE.");
                }
                break;
            case RES_TABLE_PACKAGE_TYPE:
                {
                    if (packages_seen + 1 > package_count) {
                        logError("More package chunks were found than the " + package_count + " declared in the header.");
                        return false;
                    }
                    packages_seen++;
                    LoadedPackage loaded_package = LoadedPackage.Load(child_chunk, loaded_idmap, system_, load_as_shared_library);
                    if (!isTruthy(loaded_package)) {
                        return false;
                    }
                    packages_.add(loaded_package);
                }
                break;
            default:
                logWarning(String.format("Unknown chunk type '%02x'.", chunk.type()));
                break;
        }
    }
    if (iter.HadError()) {
        logError(iter.GetLastError());
        if (iter.HadFatalError()) {
            return false;
        }
    }
    return true;
}

Example 2 with Iterator

use of org.robolectric.res.android.Chunk.Iterator in project robolectric by robolectric.

the class LoadedArsc method Load.

// Read-only view into a resource table. This class validates all data
// when loading, including offsets and lengths.
// class LoadedArsc {
// public:
// Load a resource table from memory pointed to by `data` of size `len`.
// The lifetime of `data` must out-live the LoadedArsc returned from this method.
// If `system` is set to true, the LoadedArsc is considered as a system provided resource.
// If `load_as_shared_library` is set to true, the application package (0x7f) is treated
// as a shared library (0x00). When loaded into an AssetManager, the package will be assigned an
// ID.
static LoadedArsc Load(StringPiece data, LoadedIdmap loaded_idmap, /* = null */
boolean system, /* = false */
boolean load_as_shared_library) /* = false */
{
    // ATRACE_NAME("LoadedArsc::LoadTable");
    // Not using make_unique because the constructor is private.
    LoadedArsc loaded_arsc = new LoadedArsc();
    loaded_arsc.system_ = system;
    Chunk.Iterator iter = new Iterator(data, data.size());
    while (iter.HasNext()) {
        Chunk chunk = iter.Next();
        switch(chunk.type()) {
            case RES_TABLE_TYPE:
                if (!loaded_arsc.LoadTable(chunk, loaded_idmap, load_as_shared_library)) {
                    return emptyBraces();
                }
                break;
            default:
                logWarning(String.format("Unknown chunk type '%02x'.", chunk.type()));
                break;
        }
    }
    if (iter.HadError()) {
        logError(iter.GetLastError());
        if (iter.HadFatalError()) {
            return emptyBraces();
        }
    }
    // return std.move(loaded_arsc);
    return loaded_arsc;
}