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-rw-r--r--api/test-current.txt30
-rw-r--r--core/java/android/util/proto/ProtoOutputStream.java82
-rw-r--r--libs/protoutil/include/android/util/ProtoOutputStream.h8
-rw-r--r--tools/streaming_proto/Android.bp5
-rw-r--r--tools/streaming_proto/cpp/main.cpp108
-rw-r--r--tools/streaming_proto/java/main.cpp174
-rw-r--r--tools/streaming_proto/stream_proto_utils.cpp102
-rw-r--r--tools/streaming_proto/stream_proto_utils.h29
-rw-r--r--tools/streaming_proto/string_utils.h3
9 files changed, 205 insertions, 336 deletions
diff --git a/api/test-current.txt b/api/test-current.txt
index 6f251e965173..c9b77c1c87e5 100644
--- a/api/test-current.txt
+++ b/api/test-current.txt
@@ -44980,25 +44980,25 @@ package android.util.proto {
field public static final long FIELD_COUNT_UNKNOWN = 0L; // 0x0L
field public static final int FIELD_ID_MASK = -8; // 0xfffffff8
field public static final int FIELD_ID_SHIFT = 3; // 0x3
- field public static final long FIELD_TYPE_BOOL = 55834574848L; // 0xd00000000L
- field public static final long FIELD_TYPE_BYTES = 64424509440L; // 0xf00000000L
+ field public static final long FIELD_TYPE_BOOL = 34359738368L; // 0x800000000L
+ field public static final long FIELD_TYPE_BYTES = 51539607552L; // 0xc00000000L
field public static final long FIELD_TYPE_DOUBLE = 4294967296L; // 0x100000000L
- field public static final long FIELD_TYPE_ENUM = 68719476736L; // 0x1000000000L
- field public static final long FIELD_TYPE_FIXED32 = 38654705664L; // 0x900000000L
- field public static final long FIELD_TYPE_FIXED64 = 42949672960L; // 0xa00000000L
+ field public static final long FIELD_TYPE_ENUM = 60129542144L; // 0xe00000000L
+ field public static final long FIELD_TYPE_FIXED32 = 30064771072L; // 0x700000000L
+ field public static final long FIELD_TYPE_FIXED64 = 25769803776L; // 0x600000000L
field public static final long FIELD_TYPE_FLOAT = 8589934592L; // 0x200000000L
- field public static final long FIELD_TYPE_INT32 = 12884901888L; // 0x300000000L
- field public static final long FIELD_TYPE_INT64 = 17179869184L; // 0x400000000L
+ field public static final long FIELD_TYPE_INT32 = 21474836480L; // 0x500000000L
+ field public static final long FIELD_TYPE_INT64 = 12884901888L; // 0x300000000L
field public static final long FIELD_TYPE_MASK = 1095216660480L; // 0xff00000000L
- field public static final long FIELD_TYPE_OBJECT = 73014444032L; // 0x1100000000L
- field public static final long FIELD_TYPE_SFIXED32 = 47244640256L; // 0xb00000000L
- field public static final long FIELD_TYPE_SFIXED64 = 51539607552L; // 0xc00000000L
+ field public static final long FIELD_TYPE_MESSAGE = 47244640256L; // 0xb00000000L
+ field public static final long FIELD_TYPE_SFIXED32 = 64424509440L; // 0xf00000000L
+ field public static final long FIELD_TYPE_SFIXED64 = 68719476736L; // 0x1000000000L
field public static final int FIELD_TYPE_SHIFT = 32; // 0x20
- field public static final long FIELD_TYPE_SINT32 = 30064771072L; // 0x700000000L
- field public static final long FIELD_TYPE_SINT64 = 34359738368L; // 0x800000000L
- field public static final long FIELD_TYPE_STRING = 60129542144L; // 0xe00000000L
- field public static final long FIELD_TYPE_UINT32 = 21474836480L; // 0x500000000L
- field public static final long FIELD_TYPE_UINT64 = 25769803776L; // 0x600000000L
+ field public static final long FIELD_TYPE_SINT32 = 73014444032L; // 0x1100000000L
+ field public static final long FIELD_TYPE_SINT64 = 77309411328L; // 0x1200000000L
+ field public static final long FIELD_TYPE_STRING = 38654705664L; // 0x900000000L
+ field public static final long FIELD_TYPE_UINT32 = 55834574848L; // 0xd00000000L
+ field public static final long FIELD_TYPE_UINT64 = 17179869184L; // 0x400000000L
field public static final long FIELD_TYPE_UNKNOWN = 0L; // 0x0L
field public static final java.lang.String TAG = "ProtoOutputStream";
field public static final int WIRE_TYPE_END_GROUP = 4; // 0x4
diff --git a/core/java/android/util/proto/ProtoOutputStream.java b/core/java/android/util/proto/ProtoOutputStream.java
index 43a978974fe3..a94806a02fbb 100644
--- a/core/java/android/util/proto/ProtoOutputStream.java
+++ b/core/java/android/util/proto/ProtoOutputStream.java
@@ -127,42 +127,48 @@ public final class ProtoOutputStream {
public static final long FIELD_TYPE_UNKNOWN = 0;
+ /**
+ * The types are copied from external/protobuf/src/google/protobuf/descriptor.h directly,
+ * so no extra mapping needs to be maintained in this case.
+ */
public static final long FIELD_TYPE_DOUBLE = 1L << FIELD_TYPE_SHIFT;
public static final long FIELD_TYPE_FLOAT = 2L << FIELD_TYPE_SHIFT;
- public static final long FIELD_TYPE_INT32 = 3L << FIELD_TYPE_SHIFT;
- public static final long FIELD_TYPE_INT64 = 4L << FIELD_TYPE_SHIFT;
- public static final long FIELD_TYPE_UINT32 = 5L << FIELD_TYPE_SHIFT;
- public static final long FIELD_TYPE_UINT64 = 6L << FIELD_TYPE_SHIFT;
- public static final long FIELD_TYPE_SINT32 = 7L << FIELD_TYPE_SHIFT;
- public static final long FIELD_TYPE_SINT64 = 8L << FIELD_TYPE_SHIFT;
- public static final long FIELD_TYPE_FIXED32 = 9L << FIELD_TYPE_SHIFT;
- public static final long FIELD_TYPE_FIXED64 = 10L << FIELD_TYPE_SHIFT;
- public static final long FIELD_TYPE_SFIXED32 = 11L << FIELD_TYPE_SHIFT;
- public static final long FIELD_TYPE_SFIXED64 = 12L << FIELD_TYPE_SHIFT;
- public static final long FIELD_TYPE_BOOL = 13L << FIELD_TYPE_SHIFT;
- public static final long FIELD_TYPE_STRING = 14L << FIELD_TYPE_SHIFT;
- public static final long FIELD_TYPE_BYTES = 15L << FIELD_TYPE_SHIFT;
- public static final long FIELD_TYPE_ENUM = 16L << FIELD_TYPE_SHIFT;
- public static final long FIELD_TYPE_OBJECT = 17L << FIELD_TYPE_SHIFT;
+ public static final long FIELD_TYPE_INT64 = 3L << FIELD_TYPE_SHIFT;
+ public static final long FIELD_TYPE_UINT64 = 4L << FIELD_TYPE_SHIFT;
+ public static final long FIELD_TYPE_INT32 = 5L << FIELD_TYPE_SHIFT;
+ public static final long FIELD_TYPE_FIXED64 = 6L << FIELD_TYPE_SHIFT;
+ public static final long FIELD_TYPE_FIXED32 = 7L << FIELD_TYPE_SHIFT;
+ public static final long FIELD_TYPE_BOOL = 8L << FIELD_TYPE_SHIFT;
+ public static final long FIELD_TYPE_STRING = 9L << FIELD_TYPE_SHIFT;
+// public static final long FIELD_TYPE_GROUP = 10L << FIELD_TYPE_SHIFT; // Deprecated.
+ public static final long FIELD_TYPE_MESSAGE = 11L << FIELD_TYPE_SHIFT;
+ public static final long FIELD_TYPE_BYTES = 12L << FIELD_TYPE_SHIFT;
+ public static final long FIELD_TYPE_UINT32 = 13L << FIELD_TYPE_SHIFT;
+ public static final long FIELD_TYPE_ENUM = 14L << FIELD_TYPE_SHIFT;
+ public static final long FIELD_TYPE_SFIXED32 = 15L << FIELD_TYPE_SHIFT;
+ public static final long FIELD_TYPE_SFIXED64 = 16L << FIELD_TYPE_SHIFT;
+ public static final long FIELD_TYPE_SINT32 = 17L << FIELD_TYPE_SHIFT;
+ public static final long FIELD_TYPE_SINT64 = 18L << FIELD_TYPE_SHIFT;
private static final String[] FIELD_TYPE_NAMES = new String[] {
"Double",
"Float",
- "Int32",
"Int64",
- "UInt32",
"UInt64",
- "SInt32",
- "SInt64",
- "Fixed32",
+ "Int32",
"Fixed64",
- "SFixed32",
- "SFixed64",
+ "Fixed32",
"Bool",
"String",
+ "Group", // This field is deprecated but reserved here for indexing.
+ "Message",
"Bytes",
+ "UInt32",
"Enum",
- "Object",
+ "SFixed32",
+ "SFixed64",
+ "SInt32",
+ "SInt64",
};
//
@@ -867,21 +873,21 @@ public final class ProtoOutputStream {
assertNotCompacted();
final int id = (int)fieldId;
- switch ((int)((fieldId & (FIELD_TYPE_MASK | FIELD_COUNT_MASK)) >> FIELD_TYPE_SHIFT)) {
+ switch ((int) ((fieldId & (FIELD_TYPE_MASK | FIELD_COUNT_MASK)) >> FIELD_TYPE_SHIFT)) {
// bytes
- case (int)((FIELD_TYPE_BYTES | FIELD_COUNT_SINGLE) >> FIELD_TYPE_SHIFT):
+ case (int) ((FIELD_TYPE_BYTES | FIELD_COUNT_SINGLE) >> FIELD_TYPE_SHIFT):
writeBytesImpl(id, val);
break;
- case (int)((FIELD_TYPE_BYTES | FIELD_COUNT_REPEATED) >> FIELD_TYPE_SHIFT):
- case (int)((FIELD_TYPE_BYTES | FIELD_COUNT_PACKED) >> FIELD_TYPE_SHIFT):
+ case (int) ((FIELD_TYPE_BYTES | FIELD_COUNT_REPEATED) >> FIELD_TYPE_SHIFT):
+ case (int) ((FIELD_TYPE_BYTES | FIELD_COUNT_PACKED) >> FIELD_TYPE_SHIFT):
writeRepeatedBytesImpl(id, val);
break;
// Object
- case (int)((FIELD_TYPE_OBJECT | FIELD_COUNT_SINGLE) >> FIELD_TYPE_SHIFT):
+ case (int) ((FIELD_TYPE_MESSAGE | FIELD_COUNT_SINGLE) >> FIELD_TYPE_SHIFT):
writeObjectImpl(id, val);
break;
- case (int)((FIELD_TYPE_OBJECT | FIELD_COUNT_REPEATED) >> FIELD_TYPE_SHIFT):
- case (int)((FIELD_TYPE_OBJECT | FIELD_COUNT_PACKED) >> FIELD_TYPE_SHIFT):
+ case (int) ((FIELD_TYPE_MESSAGE | FIELD_COUNT_REPEATED) >> FIELD_TYPE_SHIFT):
+ case (int) ((FIELD_TYPE_MESSAGE | FIELD_COUNT_PACKED) >> FIELD_TYPE_SHIFT):
writeRepeatedObjectImpl(id, val);
break;
// nothing else allowed
@@ -899,7 +905,7 @@ public final class ProtoOutputStream {
assertNotCompacted();
final int id = (int)fieldId;
- if ((fieldId & FIELD_TYPE_MASK) == FIELD_TYPE_OBJECT) {
+ if ((fieldId & FIELD_TYPE_MASK) == FIELD_TYPE_MESSAGE) {
final long count = fieldId & FIELD_COUNT_MASK;
if (count == FIELD_COUNT_SINGLE) {
return startObjectImpl(id, false);
@@ -2091,7 +2097,7 @@ public final class ProtoOutputStream {
@Deprecated
public long startObject(long fieldId) {
assertNotCompacted();
- final int id = checkFieldId(fieldId, FIELD_COUNT_SINGLE | FIELD_TYPE_OBJECT);
+ final int id = checkFieldId(fieldId, FIELD_COUNT_SINGLE | FIELD_TYPE_MESSAGE);
return startObjectImpl(id, false);
}
@@ -2119,7 +2125,7 @@ public final class ProtoOutputStream {
@Deprecated
public long startRepeatedObject(long fieldId) {
assertNotCompacted();
- final int id = checkFieldId(fieldId, FIELD_COUNT_REPEATED | FIELD_TYPE_OBJECT);
+ final int id = checkFieldId(fieldId, FIELD_COUNT_REPEATED | FIELD_TYPE_MESSAGE);
return startObjectImpl(id, true);
}
@@ -2217,7 +2223,7 @@ public final class ProtoOutputStream {
@Deprecated
public void writeObject(long fieldId, byte[] value) {
assertNotCompacted();
- final int id = checkFieldId(fieldId, FIELD_COUNT_SINGLE | FIELD_TYPE_OBJECT);
+ final int id = checkFieldId(fieldId, FIELD_COUNT_SINGLE | FIELD_TYPE_MESSAGE);
writeObjectImpl(id, value);
}
@@ -2237,7 +2243,7 @@ public final class ProtoOutputStream {
@Deprecated
public void writeRepeatedObject(long fieldId, byte[] value) {
assertNotCompacted();
- final int id = checkFieldId(fieldId, FIELD_COUNT_REPEATED | FIELD_TYPE_OBJECT);
+ final int id = checkFieldId(fieldId, FIELD_COUNT_REPEATED | FIELD_TYPE_MESSAGE);
writeRepeatedObjectImpl(id, value);
}
@@ -2296,7 +2302,7 @@ public final class ProtoOutputStream {
final String typeString = getFieldTypeString(fieldType);
if (typeString != null && countString != null) {
final StringBuilder sb = new StringBuilder();
- if (expectedType == FIELD_TYPE_OBJECT) {
+ if (expectedType == FIELD_TYPE_MESSAGE) {
sb.append("start");
} else {
sb.append("write");
@@ -2306,7 +2312,7 @@ public final class ProtoOutputStream {
sb.append(" called for field ");
sb.append((int)fieldId);
sb.append(" which should be used with ");
- if (fieldType == FIELD_TYPE_OBJECT) {
+ if (fieldType == FIELD_TYPE_MESSAGE) {
sb.append("start");
} else {
sb.append("write");
@@ -2321,7 +2327,7 @@ public final class ProtoOutputStream {
throw new IllegalArgumentException(sb.toString());
} else {
final StringBuilder sb = new StringBuilder();
- if (expectedType == FIELD_TYPE_OBJECT) {
+ if (expectedType == FIELD_TYPE_MESSAGE) {
sb.append("start");
} else {
sb.append("write");
diff --git a/libs/protoutil/include/android/util/ProtoOutputStream.h b/libs/protoutil/include/android/util/ProtoOutputStream.h
index 2155084db534..ce4184967026 100644
--- a/libs/protoutil/include/android/util/ProtoOutputStream.h
+++ b/libs/protoutil/include/android/util/ProtoOutputStream.h
@@ -35,6 +35,10 @@ const uint64_t FIELD_TYPE_SHIFT = 32;
*/
const uint64_t FIELD_TYPE_MASK = 0x0ffULL << FIELD_TYPE_SHIFT;
+/**
+ * The types are copied from external/protobuf/src/google/protobuf/descriptor.h directly,
+ * so no extra mapping needs to be maintained in this case.
+ */
const uint64_t FIELD_TYPE_UNKNOWN = 0;
const uint64_t FIELD_TYPE_DOUBLE = 1ULL << FIELD_TYPE_SHIFT; // double, exactly eight bytes on the wire.
const uint64_t FIELD_TYPE_FLOAT = 2ULL << FIELD_TYPE_SHIFT; // float, exactly four bytes on the wire.
@@ -49,7 +53,7 @@ const uint64_t FIELD_TYPE_FIXED64 = 6ULL << FIELD_TYPE_SHIFT; // uint64, exac
const uint64_t FIELD_TYPE_FIXED32 = 7ULL << FIELD_TYPE_SHIFT; // uint32, exactly four bytes on the wire.
const uint64_t FIELD_TYPE_BOOL = 8ULL << FIELD_TYPE_SHIFT; // bool, varint on the wire.
const uint64_t FIELD_TYPE_STRING = 9ULL << FIELD_TYPE_SHIFT; // UTF-8 text.
-const uint64_t FIELD_TYPE_GROUP = 10ULL << FIELD_TYPE_SHIFT; // Tag-delimited message. Deprecated.
+// const uint64_t FIELD_TYPE_GROUP = 10ULL << FIELD_TYPE_SHIFT; // Tag-delimited message. Deprecated.
const uint64_t FIELD_TYPE_MESSAGE = 11ULL << FIELD_TYPE_SHIFT; // Length-delimited message.
const uint64_t FIELD_TYPE_BYTES = 12ULL << FIELD_TYPE_SHIFT; // Arbitrary byte array.
@@ -69,7 +73,7 @@ const uint64_t FIELD_COUNT_MASK = 0x0fULL << FIELD_COUNT_SHIFT;
const uint64_t FIELD_COUNT_UNKNOWN = 0;
const uint64_t FIELD_COUNT_SINGLE = 1ULL << FIELD_COUNT_SHIFT;
const uint64_t FIELD_COUNT_REPEATED = 2ULL << FIELD_COUNT_SHIFT;
-const uint64_t FIELD_COUNT_PACKED = 4ULL << FIELD_COUNT_SHIFT;
+const uint64_t FIELD_COUNT_PACKED = 5ULL << FIELD_COUNT_SHIFT;
/**
* Class to write to a protobuf stream.
diff --git a/tools/streaming_proto/Android.bp b/tools/streaming_proto/Android.bp
index 96e060d0fc26..dc5c14e32cbd 100644
--- a/tools/streaming_proto/Android.bp
+++ b/tools/streaming_proto/Android.bp
@@ -21,8 +21,11 @@ cc_defaults {
name: "protoc-gen-stream-defaults",
srcs: [
"Errors.cpp",
+ "stream_proto_utils.cpp",
"string_utils.cpp",
],
+
+ shared_libs: ["libprotoc"],
}
cc_library {
@@ -52,7 +55,6 @@ cc_binary_host {
],
defaults: ["protoc-gen-stream-defaults"],
- shared_libs: ["libprotoc"],
}
cc_binary_host {
@@ -62,6 +64,5 @@ cc_binary_host {
],
defaults: ["protoc-gen-stream-defaults"],
- shared_libs: ["libprotoc"],
static_libs: ["streamingflags"],
}
diff --git a/tools/streaming_proto/cpp/main.cpp b/tools/streaming_proto/cpp/main.cpp
index dc96d5c54c16..481698432711 100644
--- a/tools/streaming_proto/cpp/main.cpp
+++ b/tools/streaming_proto/cpp/main.cpp
@@ -1,108 +1,23 @@
#include "Errors.h"
+#include "stream_proto_utils.h"
#include "string_utils.h"
#include <frameworks/base/tools/streaming_proto/stream.pb.h>
-#include "google/protobuf/compiler/plugin.pb.h"
-#include "google/protobuf/io/zero_copy_stream_impl.h"
-#include "google/protobuf/text_format.h"
-
#include <iomanip>
#include <iostream>
#include <sstream>
using namespace android::stream_proto;
-using namespace google::protobuf;
-using namespace google::protobuf::compiler;
using namespace google::protobuf::io;
using namespace std;
-/**
- * Position of the field type in a (long long) fieldId.
- */
-const uint64_t FIELD_TYPE_SHIFT = 32;
-
-//
-// FieldId flags for whether the field is single, repeated or packed.
-// TODO: packed is not supported yet.
-//
-const uint64_t FIELD_COUNT_SHIFT = 40;
-const uint64_t FIELD_COUNT_MASK = 0x0fULL << FIELD_COUNT_SHIFT;
-const uint64_t FIELD_COUNT_UNKNOWN = 0;
-const uint64_t FIELD_COUNT_SINGLE = 1ULL << FIELD_COUNT_SHIFT;
-const uint64_t FIELD_COUNT_REPEATED = 2ULL << FIELD_COUNT_SHIFT;
-const uint64_t FIELD_COUNT_PACKED = 4ULL << FIELD_COUNT_SHIFT;
-
-// Indent
-const string INDENT = " ";
-
-/**
- * See if this is the file for this request, and not one of the imported ones.
- */
-static bool
-should_generate_for_file(const CodeGeneratorRequest& request, const string& file)
-{
- const int N = request.file_to_generate_size();
- for (int i=0; i<N; i++) {
- if (request.file_to_generate(i) == file) {
- return true;
- }
- }
- return false;
-}
-
static string
make_filename(const FileDescriptorProto& file_descriptor)
{
return file_descriptor.name() + ".h";
}
-static string
-get_proto_type(const FieldDescriptorProto& field)
-{
- switch (field.type()) {
- case FieldDescriptorProto::TYPE_DOUBLE:
- return "double";
- case FieldDescriptorProto::TYPE_FLOAT:
- return "float";
- case FieldDescriptorProto::TYPE_INT64:
- return "int64";
- case FieldDescriptorProto::TYPE_UINT64:
- return "uint64";
- case FieldDescriptorProto::TYPE_INT32:
- return "int32";
- case FieldDescriptorProto::TYPE_FIXED64:
- return "fixed64";
- case FieldDescriptorProto::TYPE_FIXED32:
- return "fixed32";
- case FieldDescriptorProto::TYPE_BOOL:
- return "bool";
- case FieldDescriptorProto::TYPE_STRING:
- return "string";
- case FieldDescriptorProto::TYPE_GROUP:
- return "group<unsupported!>";
- case FieldDescriptorProto::TYPE_MESSAGE:
- return field.type_name();
- case FieldDescriptorProto::TYPE_BYTES:
- return "bytes";
- case FieldDescriptorProto::TYPE_UINT32:
- return "uint32";
- case FieldDescriptorProto::TYPE_ENUM:
- return field.type_name();
- case FieldDescriptorProto::TYPE_SFIXED32:
- return "sfixed32";
- case FieldDescriptorProto::TYPE_SFIXED64:
- return "sfixed64";
- case FieldDescriptorProto::TYPE_SINT32:
- return "sint32";
- case FieldDescriptorProto::TYPE_SINT64:
- return "sint64";
- default:
- // won't happen
- return "void";
- }
-}
-
static void
write_enum(stringstream& text, const EnumDescriptorProto& enu, const string& indent)
{
@@ -117,27 +32,6 @@ write_enum(stringstream& text, const EnumDescriptorProto& enu, const string& ind
text << endl;
}
-static uint64_t
-get_field_id(const FieldDescriptorProto& field)
-{
- // Number
- uint64_t result = (uint64_t)field.number();
-
- // Type
- result |= (uint64_t)field.type() << FIELD_TYPE_SHIFT;
-
- // Count
- if (field.options().packed()) {
- result |= FIELD_COUNT_PACKED;
- } else if (field.label() == FieldDescriptorProto::LABEL_REPEATED) {
- result |= FIELD_COUNT_REPEATED;
- } else {
- result |= FIELD_COUNT_SINGLE;
- }
-
- return result;
-}
-
static void
write_field(stringstream& text, const FieldDescriptorProto& field, const string& indent)
{
diff --git a/tools/streaming_proto/java/main.cpp b/tools/streaming_proto/java/main.cpp
index b7d594bb9465..c9c50a561a04 100644
--- a/tools/streaming_proto/java/main.cpp
+++ b/tools/streaming_proto/java/main.cpp
@@ -1,11 +1,7 @@
#include "Errors.h"
-
+#include "stream_proto_utils.h"
#include "string_utils.h"
-#include "google/protobuf/compiler/plugin.pb.h"
-#include "google/protobuf/io/zero_copy_stream_impl.h"
-#include "google/protobuf/text_format.h"
-
#include <stdio.h>
#include <iomanip>
#include <iostream>
@@ -13,51 +9,9 @@
#include <map>
using namespace android::stream_proto;
-using namespace google::protobuf;
-using namespace google::protobuf::compiler;
using namespace google::protobuf::io;
using namespace std;
-const int FIELD_TYPE_SHIFT = 32;
-const uint64_t FIELD_TYPE_DOUBLE = 1L << FIELD_TYPE_SHIFT;
-const uint64_t FIELD_TYPE_FLOAT = 2L << FIELD_TYPE_SHIFT;
-const uint64_t FIELD_TYPE_INT32 = 3L << FIELD_TYPE_SHIFT;
-const uint64_t FIELD_TYPE_INT64 = 4L << FIELD_TYPE_SHIFT;
-const uint64_t FIELD_TYPE_UINT32 = 5L << FIELD_TYPE_SHIFT;
-const uint64_t FIELD_TYPE_UINT64 = 6L << FIELD_TYPE_SHIFT;
-const uint64_t FIELD_TYPE_SINT32 = 7L << FIELD_TYPE_SHIFT;
-const uint64_t FIELD_TYPE_SINT64 = 8L << FIELD_TYPE_SHIFT;
-const uint64_t FIELD_TYPE_FIXED32 = 9L << FIELD_TYPE_SHIFT;
-const uint64_t FIELD_TYPE_FIXED64 = 10L << FIELD_TYPE_SHIFT;
-const uint64_t FIELD_TYPE_SFIXED32 = 11L << FIELD_TYPE_SHIFT;
-const uint64_t FIELD_TYPE_SFIXED64 = 12L << FIELD_TYPE_SHIFT;
-const uint64_t FIELD_TYPE_BOOL = 13L << FIELD_TYPE_SHIFT;
-const uint64_t FIELD_TYPE_STRING = 14L << FIELD_TYPE_SHIFT;
-const uint64_t FIELD_TYPE_BYTES = 15L << FIELD_TYPE_SHIFT;
-const uint64_t FIELD_TYPE_ENUM = 16L << FIELD_TYPE_SHIFT;
-const uint64_t FIELD_TYPE_OBJECT = 17L << FIELD_TYPE_SHIFT;
-
-const int FIELD_COUNT_SHIFT = 40;
-const uint64_t FIELD_COUNT_SINGLE = 1L << FIELD_COUNT_SHIFT;
-const uint64_t FIELD_COUNT_REPEATED = 2L << FIELD_COUNT_SHIFT;
-const uint64_t FIELD_COUNT_PACKED = 5L << FIELD_COUNT_SHIFT;
-
-
-/**
- * See if this is the file for this request, and not one of the imported ones.
- */
-static bool
-should_generate_for_file(const CodeGeneratorRequest& request, const string& file)
-{
- const int N = request.file_to_generate_size();
- for (int i=0; i<N; i++) {
- if (request.file_to_generate(i) == file) {
- return true;
- }
- }
- return false;
-}
-
/**
* If the descriptor gives us a class name, use that. Otherwise make one up from
* the filename of the .proto file.
@@ -112,7 +66,7 @@ make_file_name(const FileDescriptorProto& file_descriptor, const string& class_n
static string
indent_more(const string& indent)
{
- return indent + " ";
+ return indent + INDENT;
}
/**
@@ -133,130 +87,6 @@ write_enum(stringstream& text, const EnumDescriptorProto& enu, const string& ind
}
/**
- * Get the string name for a field.
- */
-static string
-get_proto_type(const FieldDescriptorProto& field)
-{
- switch (field.type()) {
- case FieldDescriptorProto::TYPE_DOUBLE:
- return "double";
- case FieldDescriptorProto::TYPE_FLOAT:
- return "float";
- case FieldDescriptorProto::TYPE_INT64:
- return "int64";
- case FieldDescriptorProto::TYPE_UINT64:
- return "uint64";
- case FieldDescriptorProto::TYPE_INT32:
- return "int32";
- case FieldDescriptorProto::TYPE_FIXED64:
- return "fixed64";
- case FieldDescriptorProto::TYPE_FIXED32:
- return "fixed32";
- case FieldDescriptorProto::TYPE_BOOL:
- return "bool";
- case FieldDescriptorProto::TYPE_STRING:
- return "string";
- case FieldDescriptorProto::TYPE_GROUP:
- return "group<unsupported!>";
- case FieldDescriptorProto::TYPE_MESSAGE:
- return field.type_name();
- case FieldDescriptorProto::TYPE_BYTES:
- return "bytes";
- case FieldDescriptorProto::TYPE_UINT32:
- return "uint32";
- case FieldDescriptorProto::TYPE_ENUM:
- return field.type_name();
- case FieldDescriptorProto::TYPE_SFIXED32:
- return "sfixed32";
- case FieldDescriptorProto::TYPE_SFIXED64:
- return "sfixed64";
- case FieldDescriptorProto::TYPE_SINT32:
- return "sint32";
- case FieldDescriptorProto::TYPE_SINT64:
- return "sint64";
- default:
- // won't happen
- return "void";
- }
-}
-
-static uint64_t
-get_field_id(const FieldDescriptorProto& field)
-{
- // Number
- uint64_t result = (uint32_t)field.number();
-
- // Type
- switch (field.type()) {
- case FieldDescriptorProto::TYPE_DOUBLE:
- result |= FIELD_TYPE_DOUBLE;
- break;
- case FieldDescriptorProto::TYPE_FLOAT:
- result |= FIELD_TYPE_FLOAT;
- break;
- case FieldDescriptorProto::TYPE_INT64:
- result |= FIELD_TYPE_INT64;
- break;
- case FieldDescriptorProto::TYPE_UINT64:
- result |= FIELD_TYPE_UINT64;
- break;
- case FieldDescriptorProto::TYPE_INT32:
- result |= FIELD_TYPE_INT32;
- break;
- case FieldDescriptorProto::TYPE_FIXED64:
- result |= FIELD_TYPE_FIXED64;
- break;
- case FieldDescriptorProto::TYPE_FIXED32:
- result |= FIELD_TYPE_FIXED32;
- break;
- case FieldDescriptorProto::TYPE_BOOL:
- result |= FIELD_TYPE_BOOL;
- break;
- case FieldDescriptorProto::TYPE_STRING:
- result |= FIELD_TYPE_STRING;
- break;
- case FieldDescriptorProto::TYPE_MESSAGE:
- result |= FIELD_TYPE_OBJECT;
- break;
- case FieldDescriptorProto::TYPE_BYTES:
- result |= FIELD_TYPE_BYTES;
- break;
- case FieldDescriptorProto::TYPE_UINT32:
- result |= FIELD_TYPE_UINT32;
- break;
- case FieldDescriptorProto::TYPE_ENUM:
- result |= FIELD_TYPE_ENUM;
- break;
- case FieldDescriptorProto::TYPE_SFIXED32:
- result |= FIELD_TYPE_SFIXED32;
- break;
- case FieldDescriptorProto::TYPE_SFIXED64:
- result |= FIELD_TYPE_SFIXED64;
- break;
- case FieldDescriptorProto::TYPE_SINT32:
- result |= FIELD_TYPE_SINT32;
- break;
- case FieldDescriptorProto::TYPE_SINT64:
- result |= FIELD_TYPE_SINT64;
- break;
- default:
- ;
- }
-
- // Count
- if (field.options().packed()) {
- result |= FIELD_COUNT_PACKED;
- } else if (field.label() == FieldDescriptorProto::LABEL_REPEATED) {
- result |= FIELD_COUNT_REPEATED;
- } else {
- result |= FIELD_COUNT_SINGLE;
- }
-
- return result;
-}
-
-/**
* Write a field.
*/
static void
diff --git a/tools/streaming_proto/stream_proto_utils.cpp b/tools/streaming_proto/stream_proto_utils.cpp
new file mode 100644
index 000000000000..e8f86bc0be83
--- /dev/null
+++ b/tools/streaming_proto/stream_proto_utils.cpp
@@ -0,0 +1,102 @@
+#include "stream_proto_utils.h"
+
+namespace android {
+namespace stream_proto {
+
+/**
+ * Position of the field type in a (long long) fieldId.
+ */
+const uint64_t FIELD_TYPE_SHIFT = 32;
+
+//
+// FieldId flags for whether the field is single, repeated or packed.
+// TODO: packed is not supported yet.
+//
+const uint64_t FIELD_COUNT_SHIFT = 40;
+const uint64_t FIELD_COUNT_MASK = 0x0fULL << FIELD_COUNT_SHIFT;
+const uint64_t FIELD_COUNT_UNKNOWN = 0;
+const uint64_t FIELD_COUNT_SINGLE = 1ULL << FIELD_COUNT_SHIFT;
+const uint64_t FIELD_COUNT_REPEATED = 2ULL << FIELD_COUNT_SHIFT;
+const uint64_t FIELD_COUNT_PACKED = 5ULL << FIELD_COUNT_SHIFT;
+
+uint64_t
+get_field_id(const FieldDescriptorProto& field)
+{
+ // Number
+ uint64_t result = (uint32_t)field.number();
+
+ // Type
+ result |= (uint64_t)field.type() << FIELD_TYPE_SHIFT;
+
+ // Count
+ if (field.options().packed()) {
+ result |= FIELD_COUNT_PACKED;
+ } else if (field.label() == FieldDescriptorProto::LABEL_REPEATED) {
+ result |= FIELD_COUNT_REPEATED;
+ } else {
+ result |= FIELD_COUNT_SINGLE;
+ }
+
+ return result;
+}
+
+string
+get_proto_type(const FieldDescriptorProto& field)
+{
+ switch (field.type()) {
+ case FieldDescriptorProto::TYPE_DOUBLE:
+ return "double";
+ case FieldDescriptorProto::TYPE_FLOAT:
+ return "float";
+ case FieldDescriptorProto::TYPE_INT64:
+ return "int64";
+ case FieldDescriptorProto::TYPE_UINT64:
+ return "uint64";
+ case FieldDescriptorProto::TYPE_INT32:
+ return "int32";
+ case FieldDescriptorProto::TYPE_FIXED64:
+ return "fixed64";
+ case FieldDescriptorProto::TYPE_FIXED32:
+ return "fixed32";
+ case FieldDescriptorProto::TYPE_BOOL:
+ return "bool";
+ case FieldDescriptorProto::TYPE_STRING:
+ return "string";
+ case FieldDescriptorProto::TYPE_GROUP:
+ return "group<unsupported!>";
+ case FieldDescriptorProto::TYPE_MESSAGE:
+ return field.type_name();
+ case FieldDescriptorProto::TYPE_BYTES:
+ return "bytes";
+ case FieldDescriptorProto::TYPE_UINT32:
+ return "uint32";
+ case FieldDescriptorProto::TYPE_ENUM:
+ return field.type_name();
+ case FieldDescriptorProto::TYPE_SFIXED32:
+ return "sfixed32";
+ case FieldDescriptorProto::TYPE_SFIXED64:
+ return "sfixed64";
+ case FieldDescriptorProto::TYPE_SINT32:
+ return "sint32";
+ case FieldDescriptorProto::TYPE_SINT64:
+ return "sint64";
+ default:
+ // won't happen
+ return "void";
+ }
+}
+
+bool
+should_generate_for_file(const CodeGeneratorRequest& request, const string& file)
+{
+ const int N = request.file_to_generate_size();
+ for (int i=0; i<N; i++) {
+ if (request.file_to_generate(i) == file) {
+ return true;
+ }
+ }
+ return false;
+}
+
+} // stream_proto
+} // android
diff --git a/tools/streaming_proto/stream_proto_utils.h b/tools/streaming_proto/stream_proto_utils.h
new file mode 100644
index 000000000000..5297eccba849
--- /dev/null
+++ b/tools/streaming_proto/stream_proto_utils.h
@@ -0,0 +1,29 @@
+#include <stdint.h>
+
+#include "google/protobuf/compiler/plugin.pb.h"
+#include "google/protobuf/io/zero_copy_stream_impl.h"
+
+namespace android {
+namespace stream_proto {
+
+using namespace google::protobuf;
+using namespace google::protobuf::compiler;
+using namespace std;
+
+/**
+ * Get encoded field id from a field.
+ */
+uint64_t get_field_id(const FieldDescriptorProto& field);
+
+/**
+ * Get the string name for a field.
+ */
+string get_proto_type(const FieldDescriptorProto& field);
+
+/**
+ * See if this is the file for this request, and not one of the imported ones.
+ */
+bool should_generate_for_file(const CodeGeneratorRequest& request, const string& file);
+
+} // stream_proto
+} // android
diff --git a/tools/streaming_proto/string_utils.h b/tools/streaming_proto/string_utils.h
index 03284d16e1be..d6f195f67188 100644
--- a/tools/streaming_proto/string_utils.h
+++ b/tools/streaming_proto/string_utils.h
@@ -6,6 +6,9 @@ namespace stream_proto {
using namespace std;
+// Indent
+const string INDENT = " ";
+
/**
* Capitalizes the string, removes underscores and makes the next letter
* capitalized, and makes the letter following numbers capitalized.
generated by cgit v1.2.3-59-g8ed1b (git 2.39.0) at 2026-01-03 10:54:12 +0000