AAPT2: Better debugging output
Test: make aapt2_tests
Change-Id: I7778b773201381538dc1f2e376abee4eb33e44c0
diff --git a/tools/aapt2/io/Util.cpp b/tools/aapt2/io/Util.cpp
index d270340..7ee1016 100644
--- a/tools/aapt2/io/Util.cpp
+++ b/tools/aapt2/io/Util.cpp
@@ -18,6 +18,7 @@
#include "google/protobuf/io/zero_copy_stream_impl_lite.h"
+using ::android::StringPiece;
using ::google::protobuf::io::ZeroCopyOutputStream;
namespace aapt {
@@ -93,6 +94,25 @@
return !in->HadError();
}
+bool Copy(OutputStream* out, const StringPiece& in) {
+ const char* in_buffer = in.data();
+ size_t in_len = in.size();
+ while (in_len != 0) {
+ void* out_buffer;
+ size_t out_len;
+ if (!out->Next(&out_buffer, &out_len)) {
+ return false;
+ }
+
+ const size_t bytes_to_copy = in_len < out_len ? in_len : out_len;
+ memcpy(out_buffer, in_buffer, bytes_to_copy);
+ out->BackUp(out_len - bytes_to_copy);
+ in_buffer += bytes_to_copy;
+ in_len -= bytes_to_copy;
+ }
+ return true;
+}
+
bool Copy(ZeroCopyOutputStream* out, InputStream* in) {
OutputStreamAdaptor adaptor(out);
return Copy(&adaptor, in);