Migrate to frameworks/proto_logging/stats
BUG: 175318992
Test: TH
Merged-In: Id85494f7f40a0201061e74fbf3f08f70a632a62c
Change-Id: I8bee7a0a6acecc1274d5acc0adb44c5dde8862e4
diff --git a/tools/stats_log_api_gen/.clang-format b/tools/stats_log_api_gen/.clang-format
deleted file mode 100644
index cead3a0..0000000
--- a/tools/stats_log_api_gen/.clang-format
+++ /dev/null
@@ -1,17 +0,0 @@
-BasedOnStyle: Google
-AllowShortIfStatementsOnASingleLine: true
-AllowShortFunctionsOnASingleLine: false
-AllowShortLoopsOnASingleLine: true
-BinPackArguments: true
-BinPackParameters: true
-ColumnLimit: 100
-CommentPragmas: NOLINT:.*
-ContinuationIndentWidth: 8
-DerivePointerAlignment: false
-IndentWidth: 4
-PointerAlignment: Left
-TabWidth: 4
-AccessModifierOffset: -4
-IncludeCategories:
- - Regex: '^"Log\.h"'
- Priority: -1
diff --git a/tools/stats_log_api_gen/Android.bp b/tools/stats_log_api_gen/Android.bp
deleted file mode 100644
index c0893f7..0000000
--- a/tools/stats_log_api_gen/Android.bp
+++ /dev/null
@@ -1,134 +0,0 @@
-//
-// Copyright (C) 2017 The Android Open Source Project
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-// http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-// ==========================================================
-// Build the host executable: stats-log-api-gen
-// ==========================================================
-cc_binary_host {
- name: "stats-log-api-gen",
- srcs: [
- "Collation.cpp",
- "java_writer.cpp",
- "java_writer_q.cpp",
- "main.cpp",
- "native_writer.cpp",
- "utils.cpp",
- ],
- cflags: [
- "-Wall",
- "-Werror",
- ],
-
- shared_libs: [
- "libstats_proto_host",
- "libprotobuf-cpp-full",
- "libbase",
- ],
-
- proto: {
- type: "full",
- },
-}
-
-// ==========================================================
-// Build the host test executable: stats-log-api-gen
-// ==========================================================
-cc_test_host {
- name: "stats-log-api-gen-test",
- cflags: [
- "-Wall",
- "-Wextra",
- "-Werror",
- "-g",
- "-DUNIT_TEST",
- ],
- srcs: [
- "Collation.cpp",
- "test_collation.cpp",
- "test.proto",
- ],
-
- static_libs: [
- "libgmock_host",
- ],
-
- shared_libs: [
- "libstats_proto_host",
- "libprotobuf-cpp-full",
- ],
-
- proto: {
- type: "full",
- include_dirs: [
- "external/protobuf/src",
- ],
- },
-}
-
-// ==========================================================
-// Native library
-// ==========================================================
-genrule {
- name: "statslog.h",
- tools: ["stats-log-api-gen"],
- cmd: "$(location stats-log-api-gen) --header $(genDir)/statslog.h",
- out: [
- "statslog.h",
- ],
-}
-
-genrule {
- name: "statslog.cpp",
- tools: ["stats-log-api-gen"],
- cmd: "$(location stats-log-api-gen) --cpp $(genDir)/statslog.cpp",
- out: [
- "statslog.cpp",
- ],
-}
-
-cc_library {
- name: "libstatslog",
- host_supported: true,
- generated_sources: [
- "statslog.cpp",
- ],
- generated_headers: [
- "statslog.h"
- ],
- cflags: [
- "-Wall",
- "-Werror",
- ],
- export_generated_headers: [
- "statslog.h"
- ],
- shared_libs: [
- "liblog",
- "libcutils",
- ],
- target: {
- android: {
- shared_libs: ["libstatssocket"],
- },
- host: {
- static_libs: ["libstatssocket"],
- },
- darwin: {
- enabled: false,
- },
- },
-}
-
diff --git a/tools/stats_log_api_gen/Collation.cpp b/tools/stats_log_api_gen/Collation.cpp
deleted file mode 100644
index 2608097..0000000
--- a/tools/stats_log_api_gen/Collation.cpp
+++ /dev/null
@@ -1,576 +0,0 @@
-/*
- * Copyright (C) 2017, The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include "Collation.h"
-
-#include <stdio.h>
-
-#include <map>
-
-#include "frameworks/proto_logging/stats/atoms.pb.h"
-
-namespace android {
-namespace stats_log_api_gen {
-
-using google::protobuf::EnumDescriptor;
-using google::protobuf::FieldDescriptor;
-using google::protobuf::FileDescriptor;
-using google::protobuf::SourceLocation;
-using std::make_shared;
-using std::map;
-
-const bool dbg = false;
-
-//
-// AtomDecl class
-//
-
-AtomDecl::AtomDecl() : code(0), name() {
-}
-
-AtomDecl::AtomDecl(const AtomDecl& that)
- : code(that.code),
- name(that.name),
- message(that.message),
- fields(that.fields),
- fieldNumberToAnnotations(that.fieldNumberToAnnotations),
- primaryFields(that.primaryFields),
- exclusiveField(that.exclusiveField),
- defaultState(that.defaultState),
- triggerStateReset(that.triggerStateReset),
- nested(that.nested),
- uidField(that.uidField) {
-}
-
-AtomDecl::AtomDecl(int c, const string& n, const string& m) : code(c), name(n), message(m) {
-}
-
-AtomDecl::~AtomDecl() {
-}
-
-/**
- * Print an error message for a FieldDescriptor, including the file name and
- * line number.
- */
-static void print_error(const FieldDescriptor* field, const char* format, ...) {
- const Descriptor* message = field->containing_type();
- const FileDescriptor* file = message->file();
-
- SourceLocation loc;
- if (field->GetSourceLocation(&loc)) {
- // TODO: this will work if we can figure out how to pass
- // --include_source_info to protoc
- fprintf(stderr, "%s:%d: ", file->name().c_str(), loc.start_line);
- } else {
- fprintf(stderr, "%s: ", file->name().c_str());
- }
- va_list args;
- va_start(args, format);
- vfprintf(stderr, format, args);
- va_end(args);
-}
-
-/**
- * Convert a protobuf type into a java type.
- */
-static java_type_t java_type(const FieldDescriptor* field) {
- int protoType = field->type();
- switch (protoType) {
- case FieldDescriptor::TYPE_DOUBLE:
- return JAVA_TYPE_DOUBLE;
- case FieldDescriptor::TYPE_FLOAT:
- return JAVA_TYPE_FLOAT;
- case FieldDescriptor::TYPE_INT64:
- return JAVA_TYPE_LONG;
- case FieldDescriptor::TYPE_UINT64:
- return JAVA_TYPE_LONG;
- case FieldDescriptor::TYPE_INT32:
- return JAVA_TYPE_INT;
- case FieldDescriptor::TYPE_FIXED64:
- return JAVA_TYPE_LONG;
- case FieldDescriptor::TYPE_FIXED32:
- return JAVA_TYPE_INT;
- case FieldDescriptor::TYPE_BOOL:
- return JAVA_TYPE_BOOLEAN;
- case FieldDescriptor::TYPE_STRING:
- return JAVA_TYPE_STRING;
- case FieldDescriptor::TYPE_GROUP:
- return JAVA_TYPE_UNKNOWN;
- case FieldDescriptor::TYPE_MESSAGE:
- // TODO: not the final package name
- if (field->message_type()->full_name() == "android.os.statsd.AttributionNode") {
- return JAVA_TYPE_ATTRIBUTION_CHAIN;
- } else if (field->message_type()->full_name() == "android.os.statsd.KeyValuePair") {
- return JAVA_TYPE_KEY_VALUE_PAIR;
- } else if (field->options().GetExtension(os::statsd::log_mode) ==
- os::statsd::LogMode::MODE_BYTES) {
- return JAVA_TYPE_BYTE_ARRAY;
- } else {
- return JAVA_TYPE_OBJECT;
- }
- case FieldDescriptor::TYPE_BYTES:
- return JAVA_TYPE_BYTE_ARRAY;
- case FieldDescriptor::TYPE_UINT32:
- return JAVA_TYPE_INT;
- case FieldDescriptor::TYPE_ENUM:
- return JAVA_TYPE_ENUM;
- case FieldDescriptor::TYPE_SFIXED32:
- return JAVA_TYPE_INT;
- case FieldDescriptor::TYPE_SFIXED64:
- return JAVA_TYPE_LONG;
- case FieldDescriptor::TYPE_SINT32:
- return JAVA_TYPE_INT;
- case FieldDescriptor::TYPE_SINT64:
- return JAVA_TYPE_LONG;
- default:
- return JAVA_TYPE_UNKNOWN;
- }
-}
-
-/**
- * Gather the enums info.
- */
-void collate_enums(const EnumDescriptor& enumDescriptor, AtomField* atomField) {
- for (int i = 0; i < enumDescriptor.value_count(); i++) {
- atomField->enumValues[enumDescriptor.value(i)->number()] =
- enumDescriptor.value(i)->name().c_str();
- }
-}
-
-static void addAnnotationToAtomDecl(AtomDecl* atomDecl, const int fieldNumber,
- const AnnotationId annotationId,
- const AnnotationType annotationType,
- const AnnotationValue annotationValue) {
- if (dbg) {
- printf(" Adding annotation to %s: [%d] = {id: %d, type: %d}\n", atomDecl->name.c_str(),
- fieldNumber, annotationId, annotationType);
- }
- atomDecl->fieldNumberToAnnotations[fieldNumber].insert(
- make_shared<Annotation>(annotationId, atomDecl->code, annotationType, annotationValue));
-}
-
-static int collate_field_annotations(AtomDecl* atomDecl, const FieldDescriptor* field,
- const int fieldNumber, const java_type_t& javaType) {
- int errorCount = 0;
-
- if (field->options().HasExtension(os::statsd::state_field_option)) {
- const os::statsd::StateAtomFieldOption& stateFieldOption =
- field->options().GetExtension(os::statsd::state_field_option);
- const bool primaryField = stateFieldOption.primary_field();
- const bool exclusiveState = stateFieldOption.exclusive_state();
- const bool primaryFieldFirstUid = stateFieldOption.primary_field_first_uid();
-
- // Check the field is only one of primaryField, exclusiveState, or primaryFieldFirstUid.
- if (primaryField + primaryFieldFirstUid + exclusiveState > 1) {
- print_error(field,
- "Field can be max 1 of primary_field, exclusive_state, "
- "or primary_field_first_uid: '%s'\n",
- atomDecl->message.c_str());
- errorCount++;
- }
-
- if (primaryField) {
- if (javaType == JAVA_TYPE_UNKNOWN || javaType == JAVA_TYPE_ATTRIBUTION_CHAIN ||
- javaType == JAVA_TYPE_OBJECT || javaType == JAVA_TYPE_BYTE_ARRAY) {
- print_error(field, "Invalid primary state field: '%s'\n",
- atomDecl->message.c_str());
- errorCount++;
- } else {
- atomDecl->primaryFields.push_back(fieldNumber);
- addAnnotationToAtomDecl(atomDecl, fieldNumber, ANNOTATION_ID_PRIMARY_FIELD,
- ANNOTATION_TYPE_BOOL, AnnotationValue(true));
- }
- }
-
- if (primaryFieldFirstUid) {
- if (javaType != JAVA_TYPE_ATTRIBUTION_CHAIN) {
- print_error(field,
- "PRIMARY_FIELD_FIRST_UID annotation is only for AttributionChains: "
- "'%s'\n",
- atomDecl->message.c_str());
- errorCount++;
- } else {
- atomDecl->primaryFields.push_back(FIRST_UID_IN_CHAIN_ID);
- addAnnotationToAtomDecl(atomDecl, fieldNumber,
- ANNOTATION_ID_PRIMARY_FIELD_FIRST_UID, ANNOTATION_TYPE_BOOL,
- AnnotationValue(true));
- }
- }
-
- if (exclusiveState) {
- if (javaType == JAVA_TYPE_UNKNOWN || javaType == JAVA_TYPE_ATTRIBUTION_CHAIN ||
- javaType == JAVA_TYPE_OBJECT || javaType == JAVA_TYPE_BYTE_ARRAY) {
- print_error(field, "Invalid exclusive state field: '%s'\n",
- atomDecl->message.c_str());
- errorCount++;
- }
-
- if (atomDecl->exclusiveField != 0) {
- print_error(field,
- "Cannot have more than one exclusive state field in an "
- "atom: '%s'\n",
- atomDecl->message.c_str());
- errorCount++;
- } else {
- atomDecl->exclusiveField = fieldNumber;
- addAnnotationToAtomDecl(atomDecl, fieldNumber, ANNOTATION_ID_EXCLUSIVE_STATE,
- ANNOTATION_TYPE_BOOL, AnnotationValue(true));
- }
-
- if (stateFieldOption.has_default_state_value()) {
- const int defaultState = stateFieldOption.default_state_value();
- atomDecl->defaultState = defaultState;
-
- addAnnotationToAtomDecl(atomDecl, fieldNumber, ANNOTATION_ID_DEFAULT_STATE,
- ANNOTATION_TYPE_INT, AnnotationValue(defaultState));
- }
-
- if (stateFieldOption.has_trigger_state_reset_value()) {
- const int triggerStateReset = stateFieldOption.trigger_state_reset_value();
-
- atomDecl->triggerStateReset = triggerStateReset;
- addAnnotationToAtomDecl(atomDecl, fieldNumber, ANNOTATION_ID_TRIGGER_STATE_RESET,
- ANNOTATION_TYPE_INT, AnnotationValue(triggerStateReset));
- }
-
- if (stateFieldOption.has_nested()) {
- const bool nested = stateFieldOption.nested();
- atomDecl->nested = nested;
-
- addAnnotationToAtomDecl(atomDecl, fieldNumber, ANNOTATION_ID_STATE_NESTED,
- ANNOTATION_TYPE_BOOL, AnnotationValue(nested));
- }
- }
- }
-
- if (field->options().GetExtension(os::statsd::is_uid) == true) {
- if (javaType != JAVA_TYPE_INT) {
- print_error(field, "is_uid annotation can only be applied to int32 fields: '%s'\n",
- atomDecl->message.c_str());
- errorCount++;
- }
-
- if (atomDecl->uidField == 0) {
- atomDecl->uidField = fieldNumber;
-
- addAnnotationToAtomDecl(atomDecl, fieldNumber, ANNOTATION_ID_IS_UID,
- ANNOTATION_TYPE_BOOL, AnnotationValue(true));
- } else {
- print_error(field,
- "Cannot have more than one field in an atom with is_uid "
- "annotation: '%s'\n",
- atomDecl->message.c_str());
- errorCount++;
- }
- }
-
- return errorCount;
-}
-
-/**
- * Gather the info about an atom proto.
- */
-int collate_atom(const Descriptor* atom, AtomDecl* atomDecl, vector<java_type_t>* signature) {
- int errorCount = 0;
-
- // Build a sorted list of the fields. Descriptor has them in source file
- // order.
- map<int, const FieldDescriptor*> fields;
- for (int j = 0; j < atom->field_count(); j++) {
- const FieldDescriptor* field = atom->field(j);
- fields[field->number()] = field;
- }
-
- // Check that the parameters start at 1 and go up sequentially.
- int expectedNumber = 1;
- for (map<int, const FieldDescriptor*>::const_iterator it = fields.begin(); it != fields.end();
- it++) {
- const int number = it->first;
- const FieldDescriptor* field = it->second;
- if (number != expectedNumber) {
- print_error(field,
- "Fields must be numbered consecutively starting at 1:"
- " '%s' is %d but should be %d\n",
- field->name().c_str(), number, expectedNumber);
- errorCount++;
- expectedNumber = number;
- continue;
- }
- expectedNumber++;
- }
-
- // Check that only allowed types are present. Remove any invalid ones.
- for (map<int, const FieldDescriptor*>::const_iterator it = fields.begin(); it != fields.end();
- it++) {
- const FieldDescriptor* field = it->second;
- bool isBinaryField = field->options().GetExtension(os::statsd::log_mode) ==
- os::statsd::LogMode::MODE_BYTES;
-
- java_type_t javaType = java_type(field);
-
- if (javaType == JAVA_TYPE_UNKNOWN) {
- print_error(field, "Unknown type for field: %s\n", field->name().c_str());
- errorCount++;
- continue;
- } else if (javaType == JAVA_TYPE_OBJECT && atomDecl->code < PULL_ATOM_START_ID) {
- // Allow attribution chain, but only at position 1.
- print_error(field, "Message type not allowed for field in pushed atoms: %s\n",
- field->name().c_str());
- errorCount++;
- continue;
- } else if (javaType == JAVA_TYPE_BYTE_ARRAY && !isBinaryField) {
- print_error(field, "Raw bytes type not allowed for field: %s\n", field->name().c_str());
- errorCount++;
- continue;
- }
-
- if (isBinaryField && javaType != JAVA_TYPE_BYTE_ARRAY) {
- print_error(field, "Cannot mark field %s as bytes.\n", field->name().c_str());
- errorCount++;
- continue;
- }
-
- // Doubles are not supported yet.
- if (javaType == JAVA_TYPE_DOUBLE) {
- print_error(field,
- "Doubles are not supported in atoms. Please change field %s "
- "to float\n",
- field->name().c_str());
- errorCount++;
- continue;
- }
-
- if (field->is_repeated() &&
- !(javaType == JAVA_TYPE_ATTRIBUTION_CHAIN || javaType == JAVA_TYPE_KEY_VALUE_PAIR)) {
- print_error(field,
- "Repeated fields are not supported in atoms. Please make "
- "field %s not "
- "repeated.\n",
- field->name().c_str());
- errorCount++;
- continue;
- }
- }
-
- // Check that if there's an attribution chain, it's at position 1.
- for (map<int, const FieldDescriptor*>::const_iterator it = fields.begin(); it != fields.end();
- it++) {
- int number = it->first;
- if (number != 1) {
- const FieldDescriptor* field = it->second;
- java_type_t javaType = java_type(field);
- if (javaType == JAVA_TYPE_ATTRIBUTION_CHAIN) {
- print_error(field,
- "AttributionChain fields must have field id 1, in message: '%s'\n",
- atom->name().c_str());
- errorCount++;
- }
- }
- }
-
- // Build the type signature and the atom data.
- for (map<int, const FieldDescriptor*>::const_iterator it = fields.begin(); it != fields.end();
- it++) {
- const FieldDescriptor* field = it->second;
- java_type_t javaType = java_type(field);
- bool isBinaryField = field->options().GetExtension(os::statsd::log_mode) ==
- os::statsd::LogMode::MODE_BYTES;
-
- AtomField atField(field->name(), javaType);
-
- if (javaType == JAVA_TYPE_ENUM) {
- // All enums are treated as ints when it comes to function signatures.
- collate_enums(*field->enum_type(), &atField);
- }
-
- // Generate signature for pushed atoms
- if (atomDecl->code < PULL_ATOM_START_ID) {
- if (javaType == JAVA_TYPE_ENUM) {
- // All enums are treated as ints when it comes to function signatures.
- signature->push_back(JAVA_TYPE_INT);
- } else if (javaType == JAVA_TYPE_OBJECT && isBinaryField) {
- signature->push_back(JAVA_TYPE_BYTE_ARRAY);
- } else {
- signature->push_back(javaType);
- }
- }
-
- atomDecl->fields.push_back(atField);
-
- errorCount += collate_field_annotations(atomDecl, field, it->first, javaType);
- }
-
- return errorCount;
-}
-
-// This function flattens the fields of the AttributionNode proto in an Atom
-// proto and generates the corresponding atom decl and signature.
-bool get_non_chained_node(const Descriptor* atom, AtomDecl* atomDecl,
- vector<java_type_t>* signature) {
- // Build a sorted list of the fields. Descriptor has them in source file
- // order.
- map<int, const FieldDescriptor*> fields;
- for (int j = 0; j < atom->field_count(); j++) {
- const FieldDescriptor* field = atom->field(j);
- fields[field->number()] = field;
- }
-
- AtomDecl attributionDecl;
- vector<java_type_t> attributionSignature;
- collate_atom(android::os::statsd::AttributionNode::descriptor(), &attributionDecl,
- &attributionSignature);
-
- // Build the type signature and the atom data.
- bool has_attribution_node = false;
- for (map<int, const FieldDescriptor*>::const_iterator it = fields.begin(); it != fields.end();
- it++) {
- const FieldDescriptor* field = it->second;
- java_type_t javaType = java_type(field);
- if (javaType == JAVA_TYPE_ATTRIBUTION_CHAIN) {
- atomDecl->fields.insert(atomDecl->fields.end(), attributionDecl.fields.begin(),
- attributionDecl.fields.end());
- signature->insert(signature->end(), attributionSignature.begin(),
- attributionSignature.end());
- has_attribution_node = true;
-
- } else {
- AtomField atField(field->name(), javaType);
- if (javaType == JAVA_TYPE_ENUM) {
- // All enums are treated as ints when it comes to function signatures.
- signature->push_back(JAVA_TYPE_INT);
- collate_enums(*field->enum_type(), &atField);
- } else {
- signature->push_back(javaType);
- }
- atomDecl->fields.push_back(atField);
- }
- }
- return has_attribution_node;
-}
-
-static void populateFieldNumberToAtomDeclSet(const shared_ptr<AtomDecl>& atomDecl,
- FieldNumberToAtomDeclSet* fieldNumberToAtomDeclSet) {
- for (FieldNumberToAnnotations::const_iterator it = atomDecl->fieldNumberToAnnotations.begin();
- it != atomDecl->fieldNumberToAnnotations.end(); it++) {
- const int fieldNumber = it->first;
- (*fieldNumberToAtomDeclSet)[fieldNumber].insert(atomDecl);
- }
-}
-
-/**
- * Gather the info about the atoms.
- */
-int collate_atoms(const Descriptor* descriptor, const string& moduleName, Atoms* atoms) {
- int errorCount = 0;
-
- for (int i = 0; i < descriptor->field_count(); i++) {
- const FieldDescriptor* atomField = descriptor->field(i);
-
- if (moduleName != DEFAULT_MODULE_NAME) {
- const int moduleCount = atomField->options().ExtensionSize(os::statsd::module);
- int j;
- for (j = 0; j < moduleCount; ++j) {
- const string atomModuleName =
- atomField->options().GetExtension(os::statsd::module, j);
- if (atomModuleName == moduleName) {
- break;
- }
- }
-
- // This atom is not in the module we're interested in; skip it.
- if (moduleCount == j) {
- if (dbg) {
- printf(" Skipping %s (%d)\n", atomField->name().c_str(), atomField->number());
- }
- continue;
- }
- }
-
- if (dbg) {
- printf(" %s (%d)\n", atomField->name().c_str(), atomField->number());
- }
-
- // StatsEvent only has one oneof, which contains only messages. Don't allow
- // other types.
- if (atomField->type() != FieldDescriptor::TYPE_MESSAGE) {
- print_error(atomField,
- "Bad type for atom. StatsEvent can only have message type "
- "fields: %s\n",
- atomField->name().c_str());
- errorCount++;
- continue;
- }
-
- const Descriptor* atom = atomField->message_type();
- shared_ptr<AtomDecl> atomDecl =
- make_shared<AtomDecl>(atomField->number(), atomField->name(), atom->name());
-
- if (atomDecl->code < PULL_ATOM_START_ID &&
- atomField->options().GetExtension(os::statsd::truncate_timestamp)) {
- addAnnotationToAtomDecl(atomDecl.get(), ATOM_ID_FIELD_NUMBER,
- ANNOTATION_ID_TRUNCATE_TIMESTAMP, ANNOTATION_TYPE_BOOL,
- AnnotationValue(true));
- if (dbg) {
- printf("%s can have timestamp truncated\n", atomField->name().c_str());
- }
- }
-
- vector<java_type_t> signature;
- errorCount += collate_atom(atom, atomDecl.get(), &signature);
- if (atomDecl->primaryFields.size() != 0 && atomDecl->exclusiveField == 0) {
- print_error(atomField, "Cannot have a primary field without an exclusive field: %s\n",
- atomField->name().c_str());
- errorCount++;
- continue;
- }
-
- FieldNumberToAtomDeclSet& fieldNumberToAtomDeclSet = atoms->signatureInfoMap[signature];
- populateFieldNumberToAtomDeclSet(atomDecl, &fieldNumberToAtomDeclSet);
-
- atoms->decls.insert(atomDecl);
-
- shared_ptr<AtomDecl> nonChainedAtomDecl =
- make_shared<AtomDecl>(atomField->number(), atomField->name(), atom->name());
- vector<java_type_t> nonChainedSignature;
- if (get_non_chained_node(atom, nonChainedAtomDecl.get(), &nonChainedSignature)) {
- FieldNumberToAtomDeclSet& nonChainedFieldNumberToAtomDeclSet =
- atoms->nonChainedSignatureInfoMap[nonChainedSignature];
- populateFieldNumberToAtomDeclSet(nonChainedAtomDecl,
- &nonChainedFieldNumberToAtomDeclSet);
-
- atoms->non_chained_decls.insert(nonChainedAtomDecl);
- }
- }
-
- if (dbg) {
- printf("signatures = [\n");
- for (SignatureInfoMap::const_iterator it = atoms->signatureInfoMap.begin();
- it != atoms->signatureInfoMap.end(); it++) {
- printf(" ");
- for (vector<java_type_t>::const_iterator jt = it->first.begin(); jt != it->first.end();
- jt++) {
- printf(" %d", (int)*jt);
- }
- printf("\n");
- }
- printf("]\n");
- }
-
- return errorCount;
-}
-
-} // namespace stats_log_api_gen
-} // namespace android
diff --git a/tools/stats_log_api_gen/Collation.h b/tools/stats_log_api_gen/Collation.h
deleted file mode 100644
index 3deb3ae..0000000
--- a/tools/stats_log_api_gen/Collation.h
+++ /dev/null
@@ -1,201 +0,0 @@
-/*
- * Copyright (C) 2017, The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef ANDROID_STATS_LOG_API_GEN_COLLATION_H
-#define ANDROID_STATS_LOG_API_GEN_COLLATION_H
-
-#include <google/protobuf/descriptor.h>
-#include <stdint.h>
-
-#include <map>
-#include <set>
-#include <vector>
-
-#include "frameworks/proto_logging/stats/atom_field_options.pb.h"
-
-namespace android {
-namespace stats_log_api_gen {
-
-using google::protobuf::Descriptor;
-using google::protobuf::FieldDescriptor;
-using std::map;
-using std::set;
-using std::shared_ptr;
-using std::string;
-using std::vector;
-
-const int PULL_ATOM_START_ID = 10000;
-
-const int FIRST_UID_IN_CHAIN_ID = 0;
-
-enum AnnotationId : uint8_t {
- ANNOTATION_ID_IS_UID = 1,
- ANNOTATION_ID_TRUNCATE_TIMESTAMP = 2,
- ANNOTATION_ID_PRIMARY_FIELD = 3,
- ANNOTATION_ID_EXCLUSIVE_STATE = 4,
- ANNOTATION_ID_PRIMARY_FIELD_FIRST_UID = 5,
- ANNOTATION_ID_DEFAULT_STATE = 6,
- ANNOTATION_ID_TRIGGER_STATE_RESET = 7,
- ANNOTATION_ID_STATE_NESTED = 8,
-};
-
-const int ATOM_ID_FIELD_NUMBER = -1;
-
-const string DEFAULT_MODULE_NAME = "DEFAULT";
-
-/**
- * The types for atom parameters.
- */
-typedef enum {
- JAVA_TYPE_UNKNOWN = 0,
-
- JAVA_TYPE_ATTRIBUTION_CHAIN = 1,
- JAVA_TYPE_BOOLEAN = 2,
- JAVA_TYPE_INT = 3,
- JAVA_TYPE_LONG = 4,
- JAVA_TYPE_FLOAT = 5,
- JAVA_TYPE_DOUBLE = 6,
- JAVA_TYPE_STRING = 7,
- JAVA_TYPE_ENUM = 8,
- JAVA_TYPE_KEY_VALUE_PAIR = 9,
-
- JAVA_TYPE_OBJECT = -1,
- JAVA_TYPE_BYTE_ARRAY = -2,
-} java_type_t;
-
-enum AnnotationType {
- ANNOTATION_TYPE_UNKNOWN = 0,
- ANNOTATION_TYPE_INT = 1,
- ANNOTATION_TYPE_BOOL = 2,
-};
-
-union AnnotationValue {
- int intValue;
- bool boolValue;
-
- AnnotationValue(const int value) : intValue(value) {
- }
- AnnotationValue(const bool value) : boolValue(value) {
- }
-};
-
-struct Annotation {
- const AnnotationId annotationId;
- const int atomId;
- AnnotationType type;
- AnnotationValue value;
-
- inline Annotation(AnnotationId annotationId, int atomId, AnnotationType type,
- AnnotationValue value)
- : annotationId(annotationId), atomId(atomId), type(type), value(value) {
- }
- inline ~Annotation() {
- }
-
- inline bool operator<(const Annotation& that) const {
- return atomId == that.atomId ? annotationId < that.annotationId : atomId < that.atomId;
- }
-};
-
-struct SharedComparator {
- template <typename T>
- inline bool operator()(const shared_ptr<T>& lhs, const shared_ptr<T>& rhs) const {
- return (*lhs) < (*rhs);
- }
-};
-
-using AnnotationSet = set<shared_ptr<Annotation>, SharedComparator>;
-
-using FieldNumberToAnnotations = map<int, AnnotationSet>;
-
-/**
- * The name and type for an atom field.
- */
-struct AtomField {
- string name;
- java_type_t javaType;
-
- // If the field is of type enum, the following map contains the list of enum
- // values.
- map<int /* numeric value */, string /* value name */> enumValues;
-
- inline AtomField() : name(), javaType(JAVA_TYPE_UNKNOWN) {
- }
- inline AtomField(const AtomField& that)
- : name(that.name), javaType(that.javaType), enumValues(that.enumValues) {
- }
-
- inline AtomField(string n, java_type_t jt) : name(n), javaType(jt) {
- }
- inline ~AtomField() {
- }
-};
-
-/**
- * The name and code for an atom.
- */
-struct AtomDecl {
- int code;
- string name;
-
- string message;
- vector<AtomField> fields;
-
- FieldNumberToAnnotations fieldNumberToAnnotations;
-
- vector<int> primaryFields;
- int exclusiveField = 0;
- int defaultState = INT_MAX;
- int triggerStateReset = INT_MAX;
- bool nested = true;
-
- int uidField = 0;
-
- AtomDecl();
- AtomDecl(const AtomDecl& that);
- AtomDecl(int code, const string& name, const string& message);
- ~AtomDecl();
-
- inline bool operator<(const AtomDecl& that) const {
- return (code == that.code) ? (name < that.name) : (code < that.code);
- }
-};
-
-using AtomDeclSet = set<shared_ptr<AtomDecl>, SharedComparator>;
-
-// Maps a field number to a set of atoms that have annotation(s) for their field with that field
-// number.
-using FieldNumberToAtomDeclSet = map<int, AtomDeclSet>;
-
-using SignatureInfoMap = map<vector<java_type_t>, FieldNumberToAtomDeclSet>;
-
-struct Atoms {
- SignatureInfoMap signatureInfoMap;
- AtomDeclSet decls;
- AtomDeclSet non_chained_decls;
- SignatureInfoMap nonChainedSignatureInfoMap;
-};
-
-/**
- * Gather the information about the atoms. Returns the number of errors.
- */
-int collate_atoms(const Descriptor* descriptor, const string& moduleName, Atoms* atoms);
-int collate_atom(const Descriptor* atom, AtomDecl* atomDecl, vector<java_type_t>* signature);
-
-} // namespace stats_log_api_gen
-} // namespace android
-
-#endif // ANDROID_STATS_LOG_API_GEN_COLLATION_H
diff --git a/tools/stats_log_api_gen/OWNERS b/tools/stats_log_api_gen/OWNERS
deleted file mode 100644
index 41a0c95..0000000
--- a/tools/stats_log_api_gen/OWNERS
+++ /dev/null
@@ -1 +0,0 @@
-yro@google.com
diff --git a/tools/stats_log_api_gen/java_writer.cpp b/tools/stats_log_api_gen/java_writer.cpp
deleted file mode 100644
index f4c937c..0000000
--- a/tools/stats_log_api_gen/java_writer.cpp
+++ /dev/null
@@ -1,336 +0,0 @@
-/*
- * Copyright (C) 2019, The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include "java_writer.h"
-
-#include "java_writer_q.h"
-#include "utils.h"
-
-namespace android {
-namespace stats_log_api_gen {
-
-static int write_java_q_logger_class(FILE* out, const SignatureInfoMap& signatureInfoMap,
- const AtomDecl& attributionDecl) {
- fprintf(out, "\n");
- fprintf(out, " // Write logging helper methods for statsd in Q and earlier.\n");
- fprintf(out, " private static class QLogger {\n");
-
- write_java_q_logging_constants(out, " ");
-
- // Print Q write methods.
- fprintf(out, "\n");
- fprintf(out, " // Write methods.\n");
- write_java_methods_q_schema(out, signatureInfoMap, attributionDecl, " ");
-
- fprintf(out, " }\n");
- return 0;
-}
-
-static void write_java_annotation_constants(FILE* out) {
- fprintf(out, " // Annotation constants.\n");
-
- for (const auto& [id, name] : ANNOTATION_ID_CONSTANTS) {
- fprintf(out, " public static final byte %s = %hhu;\n", name.c_str(), id);
- }
- fprintf(out, "\n");
-}
-
-static void write_annotations(FILE* out, int argIndex,
- const FieldNumberToAtomDeclSet& fieldNumberToAtomDeclSet) {
- FieldNumberToAtomDeclSet::const_iterator fieldNumberToAtomDeclSetIt =
- fieldNumberToAtomDeclSet.find(argIndex);
- if (fieldNumberToAtomDeclSet.end() == fieldNumberToAtomDeclSetIt) {
- return;
- }
- const AtomDeclSet& atomDeclSet = fieldNumberToAtomDeclSetIt->second;
- for (const shared_ptr<AtomDecl>& atomDecl : atomDeclSet) {
- const string atomConstant = make_constant_name(atomDecl->name);
- fprintf(out, " if (%s == code) {\n", atomConstant.c_str());
- const AnnotationSet& annotations = atomDecl->fieldNumberToAnnotations.at(argIndex);
- int resetState = -1;
- int defaultState = -1;
- for (const shared_ptr<Annotation>& annotation : annotations) {
- const string& annotationConstant = ANNOTATION_ID_CONSTANTS.at(annotation->annotationId);
- switch (annotation->type) {
- case ANNOTATION_TYPE_INT:
- if (ANNOTATION_ID_TRIGGER_STATE_RESET == annotation->annotationId) {
- resetState = annotation->value.intValue;
- } else if (ANNOTATION_ID_DEFAULT_STATE == annotation->annotationId) {
- defaultState = annotation->value.intValue;
- } else {
- fprintf(out, " builder.addIntAnnotation(%s, %d);\n",
- annotationConstant.c_str(), annotation->value.intValue);
- }
- break;
- case ANNOTATION_TYPE_BOOL:
- fprintf(out, " builder.addBooleanAnnotation(%s, %s);\n",
- annotationConstant.c_str(),
- annotation->value.boolValue ? "true" : "false");
- break;
- default:
- break;
- }
- }
- if (defaultState != -1 && resetState != -1) {
- const string& annotationConstant =
- ANNOTATION_ID_CONSTANTS.at(ANNOTATION_ID_TRIGGER_STATE_RESET);
- fprintf(out, " if (arg%d == %d) {\n", argIndex, resetState);
- fprintf(out, " builder.addIntAnnotation(%s, %d);\n",
- annotationConstant.c_str(), defaultState);
- fprintf(out, " }\n");
- }
- fprintf(out, " }\n");
- }
-}
-
-static int write_java_methods(FILE* out, const SignatureInfoMap& signatureInfoMap,
- const AtomDecl& attributionDecl, const bool supportQ) {
- for (auto signatureInfoMapIt = signatureInfoMap.begin();
- signatureInfoMapIt != signatureInfoMap.end(); signatureInfoMapIt++) {
- // Print method signature.
- fprintf(out, " public static void write(int code");
- const vector<java_type_t>& signature = signatureInfoMapIt->first;
- const FieldNumberToAtomDeclSet& fieldNumberToAtomDeclSet = signatureInfoMapIt->second;
- int argIndex = 1;
- for (vector<java_type_t>::const_iterator arg = signature.begin(); arg != signature.end();
- arg++) {
- if (*arg == JAVA_TYPE_ATTRIBUTION_CHAIN) {
- for (auto chainField : attributionDecl.fields) {
- fprintf(out, ", %s[] %s", java_type_name(chainField.javaType),
- chainField.name.c_str());
- }
- } else if (*arg == JAVA_TYPE_KEY_VALUE_PAIR) {
- fprintf(out, ", android.util.SparseArray<Object> valueMap");
- } else {
- fprintf(out, ", %s arg%d", java_type_name(*arg), argIndex);
- }
- argIndex++;
- }
- fprintf(out, ") {\n");
-
- // Print method body.
- string indent("");
- if (supportQ) {
- fprintf(out, " if (Build.VERSION.SDK_INT > Build.VERSION_CODES.Q) {\n");
- indent = " ";
- }
-
- // Start StatsEvent.Builder.
- fprintf(out,
- "%s final StatsEvent.Builder builder = "
- "StatsEvent.newBuilder();\n",
- indent.c_str());
-
- // Write atom code.
- fprintf(out, "%s builder.setAtomId(code);\n", indent.c_str());
- write_annotations(out, ATOM_ID_FIELD_NUMBER, fieldNumberToAtomDeclSet);
-
- // Write the args.
- argIndex = 1;
- for (vector<java_type_t>::const_iterator arg = signature.begin(); arg != signature.end();
- arg++) {
- switch (*arg) {
- case JAVA_TYPE_BOOLEAN:
- fprintf(out, "%s builder.writeBoolean(arg%d);\n", indent.c_str(),
- argIndex);
- break;
- case JAVA_TYPE_INT:
- case JAVA_TYPE_ENUM:
- fprintf(out, "%s builder.writeInt(arg%d);\n", indent.c_str(), argIndex);
- break;
- case JAVA_TYPE_FLOAT:
- fprintf(out, "%s builder.writeFloat(arg%d);\n", indent.c_str(),
- argIndex);
- break;
- case JAVA_TYPE_LONG:
- fprintf(out, "%s builder.writeLong(arg%d);\n", indent.c_str(), argIndex);
- break;
- case JAVA_TYPE_STRING:
- fprintf(out, "%s builder.writeString(arg%d);\n", indent.c_str(),
- argIndex);
- break;
- case JAVA_TYPE_BYTE_ARRAY:
- fprintf(out,
- "%s builder.writeByteArray(null == arg%d ? new byte[0] : "
- "arg%d);\n",
- indent.c_str(), argIndex, argIndex);
- break;
- case JAVA_TYPE_ATTRIBUTION_CHAIN: {
- const char* uidName = attributionDecl.fields.front().name.c_str();
- const char* tagName = attributionDecl.fields.back().name.c_str();
-
- fprintf(out, "%s builder.writeAttributionChain(\n", indent.c_str());
- fprintf(out, "%s null == %s ? new int[0] : %s,\n",
- indent.c_str(), uidName, uidName);
- fprintf(out, "%s null == %s ? new String[0] : %s);\n",
- indent.c_str(), tagName, tagName);
- break;
- }
- case JAVA_TYPE_KEY_VALUE_PAIR:
- fprintf(out, "\n");
- fprintf(out, "%s // Write KeyValuePairs.\n", indent.c_str());
- fprintf(out, "%s final int count = valueMap.size();\n", indent.c_str());
- fprintf(out, "%s android.util.SparseIntArray intMap = null;\n",
- indent.c_str());
- fprintf(out, "%s android.util.SparseLongArray longMap = null;\n",
- indent.c_str());
- fprintf(out, "%s android.util.SparseArray<String> stringMap = null;\n",
- indent.c_str());
- fprintf(out, "%s android.util.SparseArray<Float> floatMap = null;\n",
- indent.c_str());
- fprintf(out, "%s for (int i = 0; i < count; i++) {\n", indent.c_str());
- fprintf(out, "%s final int key = valueMap.keyAt(i);\n",
- indent.c_str());
- fprintf(out, "%s final Object value = valueMap.valueAt(i);\n",
- indent.c_str());
- fprintf(out, "%s if (value instanceof Integer) {\n", indent.c_str());
- fprintf(out, "%s if (null == intMap) {\n", indent.c_str());
- fprintf(out,
- "%s intMap = new "
- "android.util.SparseIntArray();\n",
- indent.c_str());
- fprintf(out, "%s }\n", indent.c_str());
- fprintf(out, "%s intMap.put(key, (Integer) value);\n",
- indent.c_str());
- fprintf(out, "%s } else if (value instanceof Long) {\n",
- indent.c_str());
- fprintf(out, "%s if (null == longMap) {\n", indent.c_str());
- fprintf(out,
- "%s longMap = new "
- "android.util.SparseLongArray();\n",
- indent.c_str());
- fprintf(out, "%s }\n", indent.c_str());
- fprintf(out, "%s longMap.put(key, (Long) value);\n",
- indent.c_str());
- fprintf(out, "%s } else if (value instanceof String) {\n",
- indent.c_str());
- fprintf(out, "%s if (null == stringMap) {\n", indent.c_str());
- fprintf(out,
- "%s stringMap = new "
- "android.util.SparseArray<>();\n",
- indent.c_str());
- fprintf(out, "%s }\n", indent.c_str());
- fprintf(out, "%s stringMap.put(key, (String) value);\n",
- indent.c_str());
- fprintf(out, "%s } else if (value instanceof Float) {\n",
- indent.c_str());
- fprintf(out, "%s if (null == floatMap) {\n", indent.c_str());
- fprintf(out,
- "%s floatMap = new "
- "android.util.SparseArray<>();\n",
- indent.c_str());
- fprintf(out, "%s }\n", indent.c_str());
- fprintf(out, "%s floatMap.put(key, (Float) value);\n",
- indent.c_str());
- fprintf(out, "%s }\n", indent.c_str());
- fprintf(out, "%s }\n", indent.c_str());
- fprintf(out,
- "%s builder.writeKeyValuePairs("
- "intMap, longMap, stringMap, floatMap);\n",
- indent.c_str());
- break;
- default:
- // Unsupported types: OBJECT, DOUBLE.
- fprintf(stderr, "Encountered unsupported type.");
- return 1;
- }
- write_annotations(out, argIndex, fieldNumberToAtomDeclSet);
- argIndex++;
- }
-
- fprintf(out, "\n");
- fprintf(out, "%s builder.usePooledBuffer();\n", indent.c_str());
- fprintf(out, "%s StatsLog.write(builder.build());\n", indent.c_str());
-
- // Add support for writing using Q schema if this is not the default module.
- if (supportQ) {
- fprintf(out, " } else {\n");
- fprintf(out, " QLogger.write(code");
- argIndex = 1;
- for (vector<java_type_t>::const_iterator arg = signature.begin();
- arg != signature.end(); arg++) {
- if (*arg == JAVA_TYPE_ATTRIBUTION_CHAIN) {
- const char* uidName = attributionDecl.fields.front().name.c_str();
- const char* tagName = attributionDecl.fields.back().name.c_str();
- fprintf(out, ", %s, %s", uidName, tagName);
- } else if (*arg == JAVA_TYPE_KEY_VALUE_PAIR) {
- // Module logging does not yet support key value pair.
- fprintf(stderr, "Module logging does not yet support key value pair.\n");
- return 1;
- } else {
- fprintf(out, ", arg%d", argIndex);
- }
- argIndex++;
- }
- fprintf(out, ");\n");
- fprintf(out, " }\n"); // if
- }
-
- fprintf(out, " }\n"); // method
- fprintf(out, "\n");
- }
- return 0;
-}
-
-int write_stats_log_java(FILE* out, const Atoms& atoms, const AtomDecl& attributionDecl,
- const string& javaClass, const string& javaPackage, const bool supportQ,
- const bool supportWorkSource) {
- // Print prelude
- fprintf(out, "// This file is autogenerated\n");
- fprintf(out, "\n");
- fprintf(out, "package %s;\n", javaPackage.c_str());
- fprintf(out, "\n");
- fprintf(out, "\n");
- if (supportQ) {
- fprintf(out, "import android.os.Build;\n");
- fprintf(out, "import android.os.SystemClock;\n");
- }
-
- fprintf(out, "import android.util.StatsEvent;\n");
- fprintf(out, "import android.util.StatsLog;\n");
-
- fprintf(out, "\n");
- fprintf(out, "\n");
- fprintf(out, "/**\n");
- fprintf(out, " * Utility class for logging statistics events.\n");
- fprintf(out, " */\n");
- fprintf(out, "public class %s {\n", javaClass.c_str());
-
- write_java_atom_codes(out, atoms);
- write_java_enum_values(out, atoms);
- write_java_annotation_constants(out);
-
- int errors = 0;
-
- // Print write methods.
- fprintf(out, " // Write methods\n");
- errors += write_java_methods(out, atoms.signatureInfoMap, attributionDecl, supportQ);
- errors += write_java_non_chained_methods(out, atoms.nonChainedSignatureInfoMap);
- if (supportWorkSource) {
- errors += write_java_work_source_methods(out, atoms.signatureInfoMap);
- }
-
- if (supportQ) {
- errors += write_java_q_logger_class(out, atoms.signatureInfoMap, attributionDecl);
- }
-
- fprintf(out, "}\n");
-
- return errors;
-}
-
-} // namespace stats_log_api_gen
-} // namespace android
diff --git a/tools/stats_log_api_gen/java_writer.h b/tools/stats_log_api_gen/java_writer.h
deleted file mode 100644
index 8b3b505..0000000
--- a/tools/stats_log_api_gen/java_writer.h
+++ /dev/null
@@ -1,38 +0,0 @@
-/*
- * Copyright (C) 2019, The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#pragma once
-
-#include <stdio.h>
-#include <string.h>
-
-#include <map>
-#include <set>
-#include <vector>
-
-#include "Collation.h"
-
-namespace android {
-namespace stats_log_api_gen {
-
-using namespace std;
-
-int write_stats_log_java(FILE* out, const Atoms& atoms, const AtomDecl& attributionDecl,
- const string& javaClass, const string& javaPackage, const bool supportQ,
- const bool supportWorkSource);
-
-} // namespace stats_log_api_gen
-} // namespace android
diff --git a/tools/stats_log_api_gen/java_writer_q.cpp b/tools/stats_log_api_gen/java_writer_q.cpp
deleted file mode 100644
index d21e270..0000000
--- a/tools/stats_log_api_gen/java_writer_q.cpp
+++ /dev/null
@@ -1,601 +0,0 @@
-/*
- * Copyright (C) 2019, The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include "java_writer_q.h"
-
-#include "utils.h"
-
-namespace android {
-namespace stats_log_api_gen {
-
-void write_java_q_logging_constants(FILE* out, const string& indent) {
- fprintf(out, "%s// Payload limits.\n", indent.c_str());
- fprintf(out, "%sprivate static final int LOGGER_ENTRY_MAX_PAYLOAD = 4068;\n", indent.c_str());
- fprintf(out,
- "%sprivate static final int MAX_EVENT_PAYLOAD = "
- "LOGGER_ENTRY_MAX_PAYLOAD - 4;\n",
- indent.c_str());
-
- // Value types. Must match with EventLog.java and log.h.
- fprintf(out, "\n");
- fprintf(out, "%s// Value types.\n", indent.c_str());
- fprintf(out, "%sprivate static final byte INT_TYPE = 0;\n", indent.c_str());
- fprintf(out, "%sprivate static final byte LONG_TYPE = 1;\n", indent.c_str());
- fprintf(out, "%sprivate static final byte STRING_TYPE = 2;\n", indent.c_str());
- fprintf(out, "%sprivate static final byte LIST_TYPE = 3;\n", indent.c_str());
- fprintf(out, "%sprivate static final byte FLOAT_TYPE = 4;\n", indent.c_str());
-
- // Size of each value type.
- // Booleans, ints, floats, and enums take 5 bytes, 1 for the type and 4 for
- // the value.
- fprintf(out, "\n");
- fprintf(out, "%s// Size of each value type.\n", indent.c_str());
- fprintf(out, "%sprivate static final int INT_TYPE_SIZE = 5;\n", indent.c_str());
- fprintf(out, "%sprivate static final int FLOAT_TYPE_SIZE = 5;\n", indent.c_str());
- // Longs take 9 bytes, 1 for the type and 8 for the value.
- fprintf(out, "%sprivate static final int LONG_TYPE_SIZE = 9;\n", indent.c_str());
- // Strings take 5 metadata bytes: 1 byte is for the type, 4 are for the
- // length.
- fprintf(out, "%sprivate static final int STRING_TYPE_OVERHEAD = 5;\n", indent.c_str());
- fprintf(out, "%sprivate static final int LIST_TYPE_OVERHEAD = 2;\n", indent.c_str());
-}
-
-int write_java_methods_q_schema(FILE* out, const SignatureInfoMap& signatureInfoMap,
- const AtomDecl& attributionDecl, const string& indent) {
- int requiredHelpers = 0;
- for (auto signatureInfoMapIt = signatureInfoMap.begin();
- signatureInfoMapIt != signatureInfoMap.end(); signatureInfoMapIt++) {
- // Print method signature.
- vector<java_type_t> signature = signatureInfoMapIt->first;
- fprintf(out, "%spublic static void write(int code", indent.c_str());
- int argIndex = 1;
- for (vector<java_type_t>::const_iterator arg = signature.begin(); arg != signature.end();
- arg++) {
- if (*arg == JAVA_TYPE_ATTRIBUTION_CHAIN) {
- for (auto chainField : attributionDecl.fields) {
- fprintf(out, ", %s[] %s", java_type_name(chainField.javaType),
- chainField.name.c_str());
- }
- } else if (*arg == JAVA_TYPE_KEY_VALUE_PAIR) {
- fprintf(out, ", android.util.SparseArray<Object> valueMap");
- } else {
- fprintf(out, ", %s arg%d", java_type_name(*arg), argIndex);
- }
- argIndex++;
- }
- fprintf(out, ") {\n");
-
- // Calculate the size of the buffer.
- fprintf(out, "%s // Initial overhead of the list, timestamp, and atom tag.\n",
- indent.c_str());
- fprintf(out,
- "%s int needed = LIST_TYPE_OVERHEAD + LONG_TYPE_SIZE + "
- "INT_TYPE_SIZE;\n",
- indent.c_str());
- argIndex = 1;
- for (vector<java_type_t>::const_iterator arg = signature.begin(); arg != signature.end();
- arg++) {
- switch (*arg) {
- case JAVA_TYPE_BOOLEAN:
- case JAVA_TYPE_INT:
- case JAVA_TYPE_FLOAT:
- case JAVA_TYPE_ENUM:
- fprintf(out, "%s needed += INT_TYPE_SIZE;\n", indent.c_str());
- break;
- case JAVA_TYPE_LONG:
- // Longs take 9 bytes, 1 for the type and 8 for the value.
- fprintf(out, "%s needed += LONG_TYPE_SIZE;\n", indent.c_str());
- break;
- case JAVA_TYPE_STRING:
- // Strings take 5 metadata bytes + length of byte encoded string.
- fprintf(out, "%s if (arg%d == null) {\n", indent.c_str(), argIndex);
- fprintf(out, "%s arg%d = \"\";\n", indent.c_str(), argIndex);
- fprintf(out, "%s }\n", indent.c_str());
- fprintf(out,
- "%s byte[] arg%dBytes = "
- "arg%d.getBytes(java.nio.charset.StandardCharsets.UTF_8);\n",
- indent.c_str(), argIndex, argIndex);
- fprintf(out, "%s needed += STRING_TYPE_OVERHEAD + arg%dBytes.length;\n",
- indent.c_str(), argIndex);
- break;
- case JAVA_TYPE_BYTE_ARRAY:
- // Byte arrays take 5 metadata bytes + length of byte array.
- fprintf(out, "%s if (arg%d == null) {\n", indent.c_str(), argIndex);
- fprintf(out, "%s arg%d = new byte[0];\n", indent.c_str(), argIndex);
- fprintf(out, "%s }\n", indent.c_str());
- fprintf(out, "%s needed += STRING_TYPE_OVERHEAD + arg%d.length;\n",
- indent.c_str(), argIndex);
- break;
- case JAVA_TYPE_ATTRIBUTION_CHAIN: {
- const char* uidName = attributionDecl.fields.front().name.c_str();
- const char* tagName = attributionDecl.fields.back().name.c_str();
- // Null checks on the params.
- fprintf(out, "%s if (%s == null) {\n", indent.c_str(), uidName);
- fprintf(out, "%s %s = new %s[0];\n", indent.c_str(), uidName,
- java_type_name(attributionDecl.fields.front().javaType));
- fprintf(out, "%s }\n", indent.c_str());
- fprintf(out, "%s if (%s == null) {\n", indent.c_str(), tagName);
- fprintf(out, "%s %s = new %s[0];\n", indent.c_str(), tagName,
- java_type_name(attributionDecl.fields.back().javaType));
- fprintf(out, "%s }\n", indent.c_str());
-
- // First check that the lengths of the uid and tag arrays are the
- // same.
- fprintf(out, "%s if (%s.length != %s.length) {\n", indent.c_str(), uidName,
- tagName);
- fprintf(out, "%s return;\n", indent.c_str());
- fprintf(out, "%s }\n", indent.c_str());
- fprintf(out, "%s int attrSize = LIST_TYPE_OVERHEAD;\n", indent.c_str());
- fprintf(out, "%s for (int i = 0; i < %s.length; i++) {\n", indent.c_str(),
- tagName);
- fprintf(out, "%s String str%d = (%s[i] == null) ? \"\" : %s[i];\n",
- indent.c_str(), argIndex, tagName, tagName);
- fprintf(out,
- "%s int str%dlen = "
- "str%d.getBytes(java.nio.charset.StandardCharsets.UTF_8)."
- "length;\n",
- indent.c_str(), argIndex, argIndex);
- fprintf(out,
- "%s attrSize += "
- "LIST_TYPE_OVERHEAD + INT_TYPE_SIZE + STRING_TYPE_OVERHEAD + "
- "str%dlen;\n",
- indent.c_str(), argIndex);
- fprintf(out, "%s }\n", indent.c_str());
- fprintf(out, "%s needed += attrSize;\n", indent.c_str());
- break;
- }
- case JAVA_TYPE_KEY_VALUE_PAIR: {
- fprintf(out, "%s // Calculate bytes needed by Key Value Pairs.\n",
- indent.c_str());
- fprintf(out, "%s final int count = valueMap.size();\n", indent.c_str());
- fprintf(out, "%s android.util.SparseIntArray intMap = null;\n",
- indent.c_str());
- fprintf(out, "%s android.util.SparseLongArray longMap = null;\n",
- indent.c_str());
- fprintf(out, "%s android.util.SparseArray<String> stringMap = null;\n",
- indent.c_str());
- fprintf(out, "%s android.util.SparseArray<Float> floatMap = null;\n",
- indent.c_str());
- fprintf(out, "%s int keyValuePairSize = LIST_TYPE_OVERHEAD;\n",
- indent.c_str());
- fprintf(out, "%s for (int i = 0; i < count; i++) {\n", indent.c_str());
- fprintf(out, "%s final int key = valueMap.keyAt(i);\n", indent.c_str());
- fprintf(out, "%s final Object value = valueMap.valueAt(i);\n",
- indent.c_str());
- fprintf(out, "%s if (value instanceof Integer) {\n", indent.c_str());
- fprintf(out, "%s keyValuePairSize += LIST_TYPE_OVERHEAD\n",
- indent.c_str());
- fprintf(out, "%s + INT_TYPE_SIZE + INT_TYPE_SIZE;\n",
- indent.c_str());
- fprintf(out, "%s if (null == intMap) {\n", indent.c_str());
- fprintf(out, "%s intMap = new android.util.SparseIntArray();\n",
- indent.c_str());
- fprintf(out, "%s }\n", indent.c_str());
- fprintf(out, "%s intMap.put(key, (Integer) value);\n",
- indent.c_str());
- fprintf(out, "%s } else if (value instanceof Long) {\n", indent.c_str());
- fprintf(out, "%s keyValuePairSize += LIST_TYPE_OVERHEAD\n",
- indent.c_str());
- fprintf(out, "%s + INT_TYPE_SIZE + LONG_TYPE_SIZE;\n",
- indent.c_str());
- fprintf(out, "%s if (null == longMap) {\n", indent.c_str());
- fprintf(out,
- "%s longMap = new "
- "android.util.SparseLongArray();\n",
- indent.c_str());
- fprintf(out, "%s }\n", indent.c_str());
- fprintf(out, "%s longMap.put(key, (Long) value);\n", indent.c_str());
- fprintf(out, "%s } else if (value instanceof String) {\n",
- indent.c_str());
- fprintf(out,
- "%s final String str = (value == null) ? \"\" : "
- "(String) value;\n",
- indent.c_str());
- fprintf(out,
- "%s final int len = "
- "str.getBytes(java.nio.charset.StandardCharsets.UTF_8).length;\n",
- indent.c_str());
- fprintf(out,
- "%s keyValuePairSize += LIST_TYPE_OVERHEAD + "
- "INT_TYPE_SIZE\n",
- indent.c_str());
- fprintf(out, "%s + STRING_TYPE_OVERHEAD + len;\n",
- indent.c_str());
- fprintf(out, "%s if (null == stringMap) {\n", indent.c_str());
- fprintf(out,
- "%s stringMap = new "
- "android.util.SparseArray<>();\n",
- indent.c_str());
- fprintf(out, "%s }\n", indent.c_str());
- fprintf(out, "%s stringMap.put(key, str);\n", indent.c_str());
- fprintf(out, "%s } else if (value instanceof Float) {\n",
- indent.c_str());
- fprintf(out, "%s keyValuePairSize += LIST_TYPE_OVERHEAD\n",
- indent.c_str());
- fprintf(out, "%s + INT_TYPE_SIZE + FLOAT_TYPE_SIZE;\n",
- indent.c_str());
- fprintf(out, "%s if (null == floatMap) {\n", indent.c_str());
- fprintf(out,
- "%s floatMap = new "
- "android.util.SparseArray<>();\n",
- indent.c_str());
- fprintf(out, "%s }\n", indent.c_str());
- fprintf(out, "%s floatMap.put(key, (Float) value);\n",
- indent.c_str());
- fprintf(out, "%s }\n", indent.c_str());
- fprintf(out, "%s }\n", indent.c_str());
- fprintf(out, "%s needed += keyValuePairSize;\n", indent.c_str());
- break;
- }
- default:
- // Unsupported types: OBJECT, DOUBLE.
- fprintf(stderr, "Module logging does not yet support Object and Double.\n");
- return 1;
- }
- argIndex++;
- }
-
- // Now we have the size that is needed. Check for overflow and return if
- // needed.
- fprintf(out, "%s if (needed > MAX_EVENT_PAYLOAD) {\n", indent.c_str());
- fprintf(out, "%s return;\n", indent.c_str());
- fprintf(out, "%s }\n", indent.c_str());
-
- // Create new buffer, and associated data types.
- fprintf(out, "%s byte[] buff = new byte[needed];\n", indent.c_str());
- fprintf(out, "%s int pos = 0;\n", indent.c_str());
-
- // Initialize the buffer with list data type.
- fprintf(out, "%s buff[pos] = LIST_TYPE;\n", indent.c_str());
- fprintf(out, "%s buff[pos + 1] = %zu;\n", indent.c_str(), signature.size() + 2);
- fprintf(out, "%s pos += LIST_TYPE_OVERHEAD;\n", indent.c_str());
-
- // Write timestamp.
- fprintf(out, "%s long elapsedRealtime = SystemClock.elapsedRealtimeNanos();\n",
- indent.c_str());
- fprintf(out, "%s buff[pos] = LONG_TYPE;\n", indent.c_str());
- fprintf(out, "%s copyLong(buff, pos + 1, elapsedRealtime);\n", indent.c_str());
- fprintf(out, "%s pos += LONG_TYPE_SIZE;\n", indent.c_str());
-
- // Write atom code.
- fprintf(out, "%s buff[pos] = INT_TYPE;\n", indent.c_str());
- fprintf(out, "%s copyInt(buff, pos + 1, code);\n", indent.c_str());
- fprintf(out, "%s pos += INT_TYPE_SIZE;\n", indent.c_str());
-
- // Write the args.
- argIndex = 1;
- for (vector<java_type_t>::const_iterator arg = signature.begin(); arg != signature.end();
- arg++) {
- switch (*arg) {
- case JAVA_TYPE_BOOLEAN:
- fprintf(out, "%s buff[pos] = INT_TYPE;\n", indent.c_str());
- fprintf(out, "%s copyInt(buff, pos + 1, arg%d? 1 : 0);\n", indent.c_str(),
- argIndex);
- fprintf(out, "%s pos += INT_TYPE_SIZE;\n", indent.c_str());
- break;
- case JAVA_TYPE_INT:
- case JAVA_TYPE_ENUM:
- fprintf(out, "%s buff[pos] = INT_TYPE;\n", indent.c_str());
- fprintf(out, "%s copyInt(buff, pos + 1, arg%d);\n", indent.c_str(),
- argIndex);
- fprintf(out, "%s pos += INT_TYPE_SIZE;\n", indent.c_str());
- break;
- case JAVA_TYPE_FLOAT:
- requiredHelpers |= JAVA_MODULE_REQUIRES_FLOAT;
- fprintf(out, "%s buff[pos] = FLOAT_TYPE;\n", indent.c_str());
- fprintf(out, "%s copyFloat(buff, pos + 1, arg%d);\n", indent.c_str(),
- argIndex);
- fprintf(out, "%s pos += FLOAT_TYPE_SIZE;\n", indent.c_str());
- break;
- case JAVA_TYPE_LONG:
- fprintf(out, "%s buff[pos] = LONG_TYPE;\n", indent.c_str());
- fprintf(out, "%s copyLong(buff, pos + 1, arg%d);\n", indent.c_str(),
- argIndex);
- fprintf(out, "%s pos += LONG_TYPE_SIZE;\n", indent.c_str());
- break;
- case JAVA_TYPE_STRING:
- fprintf(out, "%s buff[pos] = STRING_TYPE;\n", indent.c_str());
- fprintf(out, "%s copyInt(buff, pos + 1, arg%dBytes.length);\n",
- indent.c_str(), argIndex);
- fprintf(out,
- "%s System.arraycopy("
- "arg%dBytes, 0, buff, pos + STRING_TYPE_OVERHEAD, "
- "arg%dBytes.length);\n",
- indent.c_str(), argIndex, argIndex);
- fprintf(out, "%s pos += STRING_TYPE_OVERHEAD + arg%dBytes.length;\n",
- indent.c_str(), argIndex);
- break;
- case JAVA_TYPE_BYTE_ARRAY:
- fprintf(out, "%s buff[pos] = STRING_TYPE;\n", indent.c_str());
- fprintf(out, "%s copyInt(buff, pos + 1, arg%d.length);\n", indent.c_str(),
- argIndex);
- fprintf(out,
- "%s System.arraycopy("
- "arg%d, 0, buff, pos + STRING_TYPE_OVERHEAD, arg%d.length);\n",
- indent.c_str(), argIndex, argIndex);
- fprintf(out, "%s pos += STRING_TYPE_OVERHEAD + arg%d.length;\n",
- indent.c_str(), argIndex);
- break;
- case JAVA_TYPE_ATTRIBUTION_CHAIN: {
- requiredHelpers |= JAVA_MODULE_REQUIRES_ATTRIBUTION;
- const char* uidName = attributionDecl.fields.front().name.c_str();
- const char* tagName = attributionDecl.fields.back().name.c_str();
-
- fprintf(out, "%s writeAttributionChain(buff, pos, %s, %s);\n",
- indent.c_str(), uidName, tagName);
- fprintf(out, "%s pos += attrSize;\n", indent.c_str());
- break;
- }
- case JAVA_TYPE_KEY_VALUE_PAIR:
- requiredHelpers |= JAVA_MODULE_REQUIRES_FLOAT;
- requiredHelpers |= JAVA_MODULE_REQUIRES_KEY_VALUE_PAIRS;
- fprintf(out,
- "%s writeKeyValuePairs(buff, pos, (byte) count, intMap, "
- "longMap, "
- "stringMap, floatMap);\n",
- indent.c_str());
- fprintf(out, "%s pos += keyValuePairSize;\n", indent.c_str());
- break;
- default:
- // Unsupported types: OBJECT, DOUBLE.
- fprintf(stderr, "Object and Double are not supported in module logging");
- return 1;
- }
- argIndex++;
- }
-
- fprintf(out, "%s StatsLog.writeRaw(buff, pos);\n", indent.c_str());
- fprintf(out, "%s}\n", indent.c_str());
- fprintf(out, "\n");
- }
-
- write_java_helpers_for_q_schema_methods(out, attributionDecl, requiredHelpers, indent);
-
- return 0;
-}
-
-void write_java_helpers_for_q_schema_methods(FILE* out, const AtomDecl& attributionDecl,
- const int requiredHelpers, const string& indent) {
- fprintf(out, "\n");
- fprintf(out, "%s// Helper methods for copying primitives\n", indent.c_str());
- fprintf(out, "%sprivate static void copyInt(byte[] buff, int pos, int val) {\n",
- indent.c_str());
- fprintf(out, "%s buff[pos] = (byte) (val);\n", indent.c_str());
- fprintf(out, "%s buff[pos + 1] = (byte) (val >> 8);\n", indent.c_str());
- fprintf(out, "%s buff[pos + 2] = (byte) (val >> 16);\n", indent.c_str());
- fprintf(out, "%s buff[pos + 3] = (byte) (val >> 24);\n", indent.c_str());
- fprintf(out, "%s return;\n", indent.c_str());
- fprintf(out, "%s}\n", indent.c_str());
- fprintf(out, "\n");
-
- fprintf(out, "%sprivate static void copyLong(byte[] buff, int pos, long val) {\n",
- indent.c_str());
- fprintf(out, "%s buff[pos] = (byte) (val);\n", indent.c_str());
- fprintf(out, "%s buff[pos + 1] = (byte) (val >> 8);\n", indent.c_str());
- fprintf(out, "%s buff[pos + 2] = (byte) (val >> 16);\n", indent.c_str());
- fprintf(out, "%s buff[pos + 3] = (byte) (val >> 24);\n", indent.c_str());
- fprintf(out, "%s buff[pos + 4] = (byte) (val >> 32);\n", indent.c_str());
- fprintf(out, "%s buff[pos + 5] = (byte) (val >> 40);\n", indent.c_str());
- fprintf(out, "%s buff[pos + 6] = (byte) (val >> 48);\n", indent.c_str());
- fprintf(out, "%s buff[pos + 7] = (byte) (val >> 56);\n", indent.c_str());
- fprintf(out, "%s return;\n", indent.c_str());
- fprintf(out, "%s}\n", indent.c_str());
- fprintf(out, "\n");
-
- if (requiredHelpers & JAVA_MODULE_REQUIRES_FLOAT) {
- fprintf(out, "%sprivate static void copyFloat(byte[] buff, int pos, float val) {\n",
- indent.c_str());
- fprintf(out, "%s copyInt(buff, pos, Float.floatToIntBits(val));\n", indent.c_str());
- fprintf(out, "%s return;\n", indent.c_str());
- fprintf(out, "%s}\n", indent.c_str());
- fprintf(out, "\n");
- }
-
- if (requiredHelpers & JAVA_MODULE_REQUIRES_ATTRIBUTION) {
- fprintf(out, "%sprivate static void writeAttributionChain(byte[] buff, int pos",
- indent.c_str());
- for (auto chainField : attributionDecl.fields) {
- fprintf(out, ", %s[] %s", java_type_name(chainField.javaType), chainField.name.c_str());
- }
- fprintf(out, ") {\n");
-
- const char* uidName = attributionDecl.fields.front().name.c_str();
- const char* tagName = attributionDecl.fields.back().name.c_str();
-
- // Write the first list begin.
- fprintf(out, "%s buff[pos] = LIST_TYPE;\n", indent.c_str());
- fprintf(out, "%s buff[pos + 1] = (byte) (%s.length);\n", indent.c_str(), tagName);
- fprintf(out, "%s pos += LIST_TYPE_OVERHEAD;\n", indent.c_str());
-
- // Iterate through the attribution chain and write the nodes.
- fprintf(out, "%s for (int i = 0; i < %s.length; i++) {\n", indent.c_str(), tagName);
- // Write the list begin.
- fprintf(out, "%s buff[pos] = LIST_TYPE;\n", indent.c_str());
- fprintf(out, "%s buff[pos + 1] = %lu;\n", indent.c_str(),
- attributionDecl.fields.size());
- fprintf(out, "%s pos += LIST_TYPE_OVERHEAD;\n", indent.c_str());
-
- // Write the uid.
- fprintf(out, "%s buff[pos] = INT_TYPE;\n", indent.c_str());
- fprintf(out, "%s copyInt(buff, pos + 1, %s[i]);\n", indent.c_str(), uidName);
- fprintf(out, "%s pos += INT_TYPE_SIZE;\n", indent.c_str());
-
- // Write the tag.
- fprintf(out, "%s String %sStr = (%s[i] == null) ? \"\" : %s[i];\n", indent.c_str(),
- tagName, tagName, tagName);
- fprintf(out,
- "%s byte[] %sByte = "
- "%sStr.getBytes(java.nio.charset.StandardCharsets.UTF_8);\n",
- indent.c_str(), tagName, tagName);
- fprintf(out, "%s buff[pos] = STRING_TYPE;\n", indent.c_str());
- fprintf(out, "%s copyInt(buff, pos + 1, %sByte.length);\n", indent.c_str(), tagName);
- fprintf(out,
- "%s System.arraycopy("
- "%sByte, 0, buff, pos + STRING_TYPE_OVERHEAD, %sByte.length);\n",
- indent.c_str(), tagName, tagName);
- fprintf(out, "%s pos += STRING_TYPE_OVERHEAD + %sByte.length;\n", indent.c_str(),
- tagName);
- fprintf(out, "%s }\n", indent.c_str());
- fprintf(out, "%s}\n", indent.c_str());
- fprintf(out, "\n");
- }
-
- if (requiredHelpers & JAVA_MODULE_REQUIRES_KEY_VALUE_PAIRS) {
- fprintf(out,
- "%sprivate static void writeKeyValuePairs(byte[] buff, int pos, "
- "byte numPairs,\n",
- indent.c_str());
- fprintf(out, "%s final android.util.SparseIntArray intMap,\n", indent.c_str());
- fprintf(out, "%s final android.util.SparseLongArray longMap,\n", indent.c_str());
- fprintf(out, "%s final android.util.SparseArray<String> stringMap,\n",
- indent.c_str());
- fprintf(out, "%s final android.util.SparseArray<Float> floatMap) {\n",
- indent.c_str());
-
- // Start list of lists.
- fprintf(out, "%s buff[pos] = LIST_TYPE;\n", indent.c_str());
- fprintf(out, "%s buff[pos + 1] = (byte) numPairs;\n", indent.c_str());
- fprintf(out, "%s pos += LIST_TYPE_OVERHEAD;\n", indent.c_str());
-
- // Write integers.
- fprintf(out, "%s final int intMapSize = null == intMap ? 0 : intMap.size();\n",
- indent.c_str());
- fprintf(out, "%s for (int i = 0; i < intMapSize; i++) {\n", indent.c_str());
- fprintf(out, "%s buff[pos] = LIST_TYPE;\n", indent.c_str());
- fprintf(out, "%s buff[pos + 1] = (byte) 2;\n", indent.c_str());
- fprintf(out, "%s pos += LIST_TYPE_OVERHEAD;\n", indent.c_str());
- fprintf(out, "%s final int key = intMap.keyAt(i);\n", indent.c_str());
- fprintf(out, "%s final int value = intMap.valueAt(i);\n", indent.c_str());
- fprintf(out, "%s buff[pos] = INT_TYPE;\n", indent.c_str());
- fprintf(out, "%s copyInt(buff, pos + 1, key);\n", indent.c_str());
- fprintf(out, "%s pos += INT_TYPE_SIZE;\n", indent.c_str());
- fprintf(out, "%s buff[pos] = INT_TYPE;\n", indent.c_str());
- fprintf(out, "%s copyInt(buff, pos + 1, value);\n", indent.c_str());
- fprintf(out, "%s pos += INT_TYPE_SIZE;\n", indent.c_str());
- fprintf(out, "%s }\n", indent.c_str());
-
- // Write longs.
- fprintf(out, "%s final int longMapSize = null == longMap ? 0 : longMap.size();\n",
- indent.c_str());
- fprintf(out, "%s for (int i = 0; i < longMapSize; i++) {\n", indent.c_str());
- fprintf(out, "%s buff[pos] = LIST_TYPE;\n", indent.c_str());
- fprintf(out, "%s buff[pos + 1] = (byte) 2;\n", indent.c_str());
- fprintf(out, "%s pos += LIST_TYPE_OVERHEAD;\n", indent.c_str());
- fprintf(out, "%s final int key = longMap.keyAt(i);\n", indent.c_str());
- fprintf(out, "%s final long value = longMap.valueAt(i);\n", indent.c_str());
- fprintf(out, "%s buff[pos] = INT_TYPE;\n", indent.c_str());
- fprintf(out, "%s copyInt(buff, pos + 1, key);\n", indent.c_str());
- fprintf(out, "%s pos += INT_TYPE_SIZE;\n", indent.c_str());
- fprintf(out, "%s buff[pos] = LONG_TYPE;\n", indent.c_str());
- fprintf(out, "%s copyLong(buff, pos + 1, value);\n", indent.c_str());
- fprintf(out, "%s pos += LONG_TYPE_SIZE;\n", indent.c_str());
- fprintf(out, "%s }\n", indent.c_str());
-
- // Write Strings.
- fprintf(out,
- "%s final int stringMapSize = null == stringMap ? 0 : "
- "stringMap.size();\n",
- indent.c_str());
- fprintf(out, "%s for (int i = 0; i < stringMapSize; i++) {\n", indent.c_str());
- fprintf(out, "%s buff[pos] = LIST_TYPE;\n", indent.c_str());
- fprintf(out, "%s buff[pos + 1] = (byte) 2;\n", indent.c_str());
- fprintf(out, "%s pos += LIST_TYPE_OVERHEAD;\n", indent.c_str());
- fprintf(out, "%s final int key = stringMap.keyAt(i);\n", indent.c_str());
- fprintf(out, "%s final String value = stringMap.valueAt(i);\n", indent.c_str());
- fprintf(out,
- "%s final byte[] valueBytes = "
- "value.getBytes(java.nio.charset.StandardCharsets.UTF_8);\n",
- indent.c_str());
- fprintf(out, "%s buff[pos] = INT_TYPE;\n", indent.c_str());
- fprintf(out, "%s copyInt(buff, pos + 1, key);\n", indent.c_str());
- fprintf(out, "%s pos += INT_TYPE_SIZE;\n", indent.c_str());
- fprintf(out, "%s buff[pos] = STRING_TYPE;\n", indent.c_str());
- fprintf(out, "%s copyInt(buff, pos + 1, valueBytes.length);\n", indent.c_str());
- fprintf(out,
- "%s System.arraycopy("
- "valueBytes, 0, buff, pos + STRING_TYPE_OVERHEAD, "
- "valueBytes.length);\n",
- indent.c_str());
- fprintf(out, "%s pos += STRING_TYPE_OVERHEAD + valueBytes.length;\n",
- indent.c_str());
- fprintf(out, "%s }\n", indent.c_str());
-
- // Write floats.
- fprintf(out,
- "%s final int floatMapSize = null == floatMap ? 0 : "
- "floatMap.size();\n",
- indent.c_str());
- fprintf(out, "%s for (int i = 0; i < floatMapSize; i++) {\n", indent.c_str());
- fprintf(out, "%s buff[pos] = LIST_TYPE;\n", indent.c_str());
- fprintf(out, "%s buff[pos + 1] = (byte) 2;\n", indent.c_str());
- fprintf(out, "%s pos += LIST_TYPE_OVERHEAD;\n", indent.c_str());
- fprintf(out, "%s final int key = floatMap.keyAt(i);\n", indent.c_str());
- fprintf(out, "%s final float value = floatMap.valueAt(i);\n", indent.c_str());
- fprintf(out, "%s buff[pos] = INT_TYPE;\n", indent.c_str());
- fprintf(out, "%s copyInt(buff, pos + 1, key);\n", indent.c_str());
- fprintf(out, "%s pos += INT_TYPE_SIZE;\n", indent.c_str());
- fprintf(out, "%s buff[pos] = FLOAT_TYPE;\n", indent.c_str());
- fprintf(out, "%s copyFloat(buff, pos + 1, value);\n", indent.c_str());
- fprintf(out, "%s pos += FLOAT_TYPE_SIZE;\n", indent.c_str());
- fprintf(out, "%s }\n", indent.c_str());
- fprintf(out, "%s}\n", indent.c_str());
- fprintf(out, "\n");
- }
-}
-
-// This method is called in main.cpp to generate StatsLog for modules that's
-// compatible with Q at compile-time.
-int write_stats_log_java_q_for_module(FILE* out, const Atoms& atoms,
- const AtomDecl& attributionDecl, const string& javaClass,
- const string& javaPackage, const bool supportWorkSource) {
- // Print prelude
- fprintf(out, "// This file is autogenerated\n");
- fprintf(out, "\n");
- fprintf(out, "package %s;\n", javaPackage.c_str());
- fprintf(out, "\n");
- fprintf(out, "import static java.nio.charset.StandardCharsets.UTF_8;\n");
- fprintf(out, "\n");
- fprintf(out, "import android.util.StatsLog;\n");
- fprintf(out, "import android.os.SystemClock;\n");
- fprintf(out, "\n");
- fprintf(out, "\n");
- fprintf(out, "/**\n");
- fprintf(out, " * Utility class for logging statistics events.\n");
- fprintf(out, " */\n");
- fprintf(out, "public class %s {\n", javaClass.c_str());
-
- write_java_q_logging_constants(out, " ");
-
- write_java_atom_codes(out, atoms);
-
- write_java_enum_values(out, atoms);
-
- int errors = 0;
- // Print write methods
- fprintf(out, " // Write methods\n");
- errors += write_java_methods_q_schema(out, atoms.signatureInfoMap, attributionDecl, " ");
- errors += write_java_non_chained_methods(out, atoms.nonChainedSignatureInfoMap);
- if (supportWorkSource) {
- errors += write_java_work_source_methods(out, atoms.signatureInfoMap);
- }
-
- fprintf(out, "}\n");
-
- return errors;
-}
-
-} // namespace stats_log_api_gen
-} // namespace android
diff --git a/tools/stats_log_api_gen/java_writer_q.h b/tools/stats_log_api_gen/java_writer_q.h
deleted file mode 100644
index c511a84..0000000
--- a/tools/stats_log_api_gen/java_writer_q.h
+++ /dev/null
@@ -1,46 +0,0 @@
-/*
- * Copyright (C) 2019, The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#pragma once
-
-#include <stdio.h>
-#include <string.h>
-
-#include <map>
-#include <set>
-#include <vector>
-
-#include "Collation.h"
-
-namespace android {
-namespace stats_log_api_gen {
-
-using namespace std;
-
-void write_java_q_logging_constants(FILE* out, const string& indent);
-
-int write_java_methods_q_schema(FILE* out, const SignatureInfoMap& signatureInfoMap,
- const AtomDecl& attributionDecl, const string& indent);
-
-void write_java_helpers_for_q_schema_methods(FILE* out, const AtomDecl& attributionDecl,
- const int requiredHelpers, const string& indent);
-
-int write_stats_log_java_q_for_module(FILE* out, const Atoms& atoms,
- const AtomDecl& attributionDecl, const string& javaClass,
- const string& javaPackage, const bool supportWorkSource);
-
-} // namespace stats_log_api_gen
-} // namespace android
diff --git a/tools/stats_log_api_gen/main.cpp b/tools/stats_log_api_gen/main.cpp
deleted file mode 100644
index 416dfdd..0000000
--- a/tools/stats_log_api_gen/main.cpp
+++ /dev/null
@@ -1,264 +0,0 @@
-
-#include <getopt.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-
-#include <map>
-#include <set>
-#include <vector>
-
-#include "Collation.h"
-#include "frameworks/proto_logging/stats/atoms.pb.h"
-#include "java_writer.h"
-#include "java_writer_q.h"
-#include "native_writer.h"
-#include "utils.h"
-
-using namespace google::protobuf;
-using namespace std;
-
-namespace android {
-namespace stats_log_api_gen {
-
-using android::os::statsd::Atom;
-
-static void print_usage() {
- fprintf(stderr, "usage: stats-log-api-gen OPTIONS\n");
- fprintf(stderr, "\n");
- fprintf(stderr, "OPTIONS\n");
- fprintf(stderr, " --cpp FILENAME the header file to output for write helpers\n");
- fprintf(stderr, " --header FILENAME the cpp file to output for write helpers\n");
- fprintf(stderr, " --help this message\n");
- fprintf(stderr, " --java FILENAME the java file to output\n");
- fprintf(stderr, " --module NAME optional, module name to generate outputs for\n");
- fprintf(stderr,
- " --namespace COMMA,SEP,NAMESPACE required for cpp/header with "
- "module\n");
- fprintf(stderr,
- " comma separated namespace of "
- "the files\n");
- fprintf(stderr,
- " --importHeader NAME required for cpp/jni to say which header to "
- "import "
- "for write helpers\n");
- fprintf(stderr, " --javaPackage PACKAGE the package for the java file.\n");
- fprintf(stderr, " required for java with module\n");
- fprintf(stderr, " --javaClass CLASS the class name of the java class.\n");
- fprintf(stderr, " Optional for Java with module.\n");
- fprintf(stderr, " Default is \"StatsLogInternal\"\n");
- fprintf(stderr, " --supportQ Include runtime support for Android Q.\n");
- fprintf(stderr,
- " --worksource Include support for logging WorkSource "
- "objects.\n");
- fprintf(stderr,
- " --compileQ Include compile-time support for Android Q "
- "(Java only).\n");
-}
-
-/**
- * Do the argument parsing and execute the tasks.
- */
-static int run(int argc, char const* const* argv) {
- string cppFilename;
- string headerFilename;
- string javaFilename;
- string javaPackage;
- string javaClass;
-
- string moduleName = DEFAULT_MODULE_NAME;
- string cppNamespace = DEFAULT_CPP_NAMESPACE;
- string cppHeaderImport = DEFAULT_CPP_HEADER_IMPORT;
- bool supportQ = false;
- bool supportWorkSource = false;
- bool compileQ = false;
-
- int index = 1;
- while (index < argc) {
- if (0 == strcmp("--help", argv[index])) {
- print_usage();
- return 0;
- } else if (0 == strcmp("--cpp", argv[index])) {
- index++;
- if (index >= argc) {
- print_usage();
- return 1;
- }
- cppFilename = argv[index];
- } else if (0 == strcmp("--header", argv[index])) {
- index++;
- if (index >= argc) {
- print_usage();
- return 1;
- }
- headerFilename = argv[index];
- } else if (0 == strcmp("--java", argv[index])) {
- index++;
- if (index >= argc) {
- print_usage();
- return 1;
- }
- javaFilename = argv[index];
- } else if (0 == strcmp("--module", argv[index])) {
- index++;
- if (index >= argc) {
- print_usage();
- return 1;
- }
- moduleName = argv[index];
- } else if (0 == strcmp("--namespace", argv[index])) {
- index++;
- if (index >= argc) {
- print_usage();
- return 1;
- }
- cppNamespace = argv[index];
- } else if (0 == strcmp("--importHeader", argv[index])) {
- index++;
- if (index >= argc) {
- print_usage();
- return 1;
- }
- cppHeaderImport = argv[index];
- } else if (0 == strcmp("--javaPackage", argv[index])) {
- index++;
- if (index >= argc) {
- print_usage();
- return 1;
- }
- javaPackage = argv[index];
- } else if (0 == strcmp("--javaClass", argv[index])) {
- index++;
- if (index >= argc) {
- print_usage();
- return 1;
- }
- javaClass = argv[index];
- } else if (0 == strcmp("--supportQ", argv[index])) {
- supportQ = true;
- } else if (0 == strcmp("--worksource", argv[index])) {
- supportWorkSource = true;
- } else if (0 == strcmp("--compileQ", argv[index])) {
- compileQ = true;
- }
-
- index++;
- }
-
- if (cppFilename.size() == 0 && headerFilename.size() == 0 && javaFilename.size() == 0) {
- print_usage();
- return 1;
- }
-
- if (DEFAULT_MODULE_NAME == moduleName && (supportQ || compileQ)) {
- // Support for Q schema is not needed for default module.
- fprintf(stderr, "%s cannot support Q schema\n", moduleName.c_str());
- return 1;
- }
-
- if (supportQ && compileQ) {
- // Runtime Q support is redundant if compile-time Q support is required.
- fprintf(stderr, "Cannot specify compileQ and supportQ simultaneously.\n");
- return 1;
- }
-
- // Collate the parameters
- Atoms atoms;
- int errorCount = collate_atoms(Atom::descriptor(), moduleName, &atoms);
- if (errorCount != 0) {
- return 1;
- }
-
- AtomDecl attributionDecl;
- vector<java_type_t> attributionSignature;
- collate_atom(android::os::statsd::AttributionNode::descriptor(), &attributionDecl,
- &attributionSignature);
-
- // Write the .cpp file
- if (cppFilename.size() != 0) {
- FILE* out = fopen(cppFilename.c_str(), "w");
- if (out == NULL) {
- fprintf(stderr, "Unable to open file for write: %s\n", cppFilename.c_str());
- return 1;
- }
- // If this is for a specific module, the namespace must also be provided.
- if (moduleName != DEFAULT_MODULE_NAME && cppNamespace == DEFAULT_CPP_NAMESPACE) {
- fprintf(stderr, "Must supply --namespace if supplying a specific module\n");
- return 1;
- }
- // If this is for a specific module, the header file to import must also be
- // provided.
- if (moduleName != DEFAULT_MODULE_NAME && cppHeaderImport == DEFAULT_CPP_HEADER_IMPORT) {
- fprintf(stderr, "Must supply --headerImport if supplying a specific module\n");
- return 1;
- }
- errorCount = android::stats_log_api_gen::write_stats_log_cpp(
- out, atoms, attributionDecl, cppNamespace, cppHeaderImport, supportQ);
- fclose(out);
- }
-
- // Write the .h file
- if (headerFilename.size() != 0) {
- FILE* out = fopen(headerFilename.c_str(), "w");
- if (out == NULL) {
- fprintf(stderr, "Unable to open file for write: %s\n", headerFilename.c_str());
- return 1;
- }
- // If this is for a specific module, the namespace must also be provided.
- if (moduleName != DEFAULT_MODULE_NAME && cppNamespace == DEFAULT_CPP_NAMESPACE) {
- fprintf(stderr, "Must supply --namespace if supplying a specific module\n");
- }
- errorCount = android::stats_log_api_gen::write_stats_log_header(out, atoms, attributionDecl,
- cppNamespace);
- fclose(out);
- }
-
- // Write the .java file
- if (javaFilename.size() != 0) {
- if (javaClass.size() == 0) {
- fprintf(stderr, "Must supply --javaClass if supplying a Java filename");
- return 1;
- }
-
- if (javaPackage.size() == 0) {
- fprintf(stderr, "Must supply --javaPackage if supplying a Java filename");
- return 1;
- }
-
- if (moduleName.size() == 0) {
- fprintf(stderr, "Must supply --module if supplying a Java filename");
- return 1;
- }
-
- FILE* out = fopen(javaFilename.c_str(), "w");
- if (out == NULL) {
- fprintf(stderr, "Unable to open file for write: %s\n", javaFilename.c_str());
- return 1;
- }
-
- if (compileQ) {
- errorCount = android::stats_log_api_gen::write_stats_log_java_q_for_module(
- out, atoms, attributionDecl, javaClass, javaPackage, supportWorkSource);
- } else {
- errorCount = android::stats_log_api_gen::write_stats_log_java(
- out, atoms, attributionDecl, javaClass, javaPackage, supportQ,
- supportWorkSource);
- }
-
- fclose(out);
- }
-
- return errorCount;
-}
-
-} // namespace stats_log_api_gen
-} // namespace android
-
-/**
- * Main.
- */
-int main(int argc, char const* const* argv) {
- GOOGLE_PROTOBUF_VERIFY_VERSION;
-
- return android::stats_log_api_gen::run(argc, argv);
-}
diff --git a/tools/stats_log_api_gen/native_writer.cpp b/tools/stats_log_api_gen/native_writer.cpp
deleted file mode 100644
index 0c6c009..0000000
--- a/tools/stats_log_api_gen/native_writer.cpp
+++ /dev/null
@@ -1,355 +0,0 @@
-/*
- * Copyright (C) 2019, The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include "native_writer.h"
-
-#include "utils.h"
-
-namespace android {
-namespace stats_log_api_gen {
-
-static void write_native_annotation_constants(FILE* out) {
- fprintf(out, "// Annotation constants.\n");
-
- for (const auto& [id, name] : ANNOTATION_ID_CONSTANTS) {
- fprintf(out, "const uint8_t %s = %hhu;\n", name.c_str(), id);
- }
- fprintf(out, "\n");
-}
-
-static void write_annotations(FILE* out, int argIndex,
- const FieldNumberToAtomDeclSet& fieldNumberToAtomDeclSet,
- const string& methodPrefix, const string& methodSuffix) {
- FieldNumberToAtomDeclSet::const_iterator fieldNumberToAtomDeclSetIt =
- fieldNumberToAtomDeclSet.find(argIndex);
- if (fieldNumberToAtomDeclSet.end() == fieldNumberToAtomDeclSetIt) {
- return;
- }
- const AtomDeclSet& atomDeclSet = fieldNumberToAtomDeclSetIt->second;
- for (const shared_ptr<AtomDecl>& atomDecl : atomDeclSet) {
- const string atomConstant = make_constant_name(atomDecl->name);
- fprintf(out, " if (%s == code) {\n", atomConstant.c_str());
- const AnnotationSet& annotations = atomDecl->fieldNumberToAnnotations.at(argIndex);
- int resetState = -1;
- int defaultState = -1;
- for (const shared_ptr<Annotation>& annotation : annotations) {
- const string& annotationConstant = ANNOTATION_ID_CONSTANTS.at(annotation->annotationId);
- switch (annotation->type) {
- case ANNOTATION_TYPE_INT:
- if (ANNOTATION_ID_TRIGGER_STATE_RESET == annotation->annotationId) {
- resetState = annotation->value.intValue;
- } else if (ANNOTATION_ID_DEFAULT_STATE == annotation->annotationId) {
- defaultState = annotation->value.intValue;
- } else {
- fprintf(out, " %saddInt32Annotation(%s%s, %d);\n",
- methodPrefix.c_str(), methodSuffix.c_str(),
- annotationConstant.c_str(), annotation->value.intValue);
- }
- break;
- case ANNOTATION_TYPE_BOOL:
- // TODO(b/151786433): Write annotation constant name instead of
- // annotation id literal.
- fprintf(out, " %saddBoolAnnotation(%s%s, %s);\n", methodPrefix.c_str(),
- methodSuffix.c_str(), annotationConstant.c_str(),
- annotation->value.boolValue ? "true" : "false");
- break;
- default:
- break;
- }
- }
- if (defaultState != -1 && resetState != -1) {
- const string& annotationConstant =
- ANNOTATION_ID_CONSTANTS.at(ANNOTATION_ID_TRIGGER_STATE_RESET);
- fprintf(out, " if (arg%d == %d) {\n", argIndex, resetState);
- fprintf(out, " %saddInt32Annotation(%s%s, %d);\n", methodPrefix.c_str(),
- methodSuffix.c_str(), annotationConstant.c_str(), defaultState);
- fprintf(out, " }\n");
- }
- fprintf(out, " }\n");
- }
-}
-
-static int write_native_stats_write_methods(FILE* out, const Atoms& atoms,
- const AtomDecl& attributionDecl, const bool supportQ) {
- fprintf(out, "\n");
- for (auto signatureInfoMapIt = atoms.signatureInfoMap.begin();
- signatureInfoMapIt != atoms.signatureInfoMap.end(); signatureInfoMapIt++) {
- vector<java_type_t> signature = signatureInfoMapIt->first;
- const FieldNumberToAtomDeclSet& fieldNumberToAtomDeclSet = signatureInfoMapIt->second;
- // Key value pairs not supported in native.
- if (find(signature.begin(), signature.end(), JAVA_TYPE_KEY_VALUE_PAIR) != signature.end()) {
- continue;
- }
- write_native_method_signature(out, "int stats_write", signature, attributionDecl, " {");
-
- int argIndex = 1;
- if (supportQ) {
- fprintf(out, " StatsEventCompat event;\n");
- fprintf(out, " event.setAtomId(code);\n");
- write_annotations(out, ATOM_ID_FIELD_NUMBER, fieldNumberToAtomDeclSet, "event.", "");
- for (vector<java_type_t>::const_iterator arg = signature.begin();
- arg != signature.end(); arg++) {
- switch (*arg) {
- case JAVA_TYPE_ATTRIBUTION_CHAIN: {
- const char* uidName = attributionDecl.fields.front().name.c_str();
- const char* tagName = attributionDecl.fields.back().name.c_str();
- fprintf(out, " event.writeAttributionChain(%s, %s_length, %s);\n",
- uidName, uidName, tagName);
- break;
- }
- case JAVA_TYPE_BYTE_ARRAY:
- fprintf(out, " event.writeByteArray(arg%d.arg, arg%d.arg_length);\n",
- argIndex, argIndex);
- break;
- case JAVA_TYPE_BOOLEAN:
- fprintf(out, " event.writeBool(arg%d);\n", argIndex);
- break;
- case JAVA_TYPE_INT: // Fall through.
- case JAVA_TYPE_ENUM:
- fprintf(out, " event.writeInt32(arg%d);\n", argIndex);
- break;
- case JAVA_TYPE_FLOAT:
- fprintf(out, " event.writeFloat(arg%d);\n", argIndex);
- break;
- case JAVA_TYPE_LONG:
- fprintf(out, " event.writeInt64(arg%d);\n", argIndex);
- break;
- case JAVA_TYPE_STRING:
- fprintf(out, " event.writeString(arg%d);\n", argIndex);
- break;
- default:
- // Unsupported types: OBJECT, DOUBLE, KEY_VALUE_PAIRS.
- fprintf(stderr, "Encountered unsupported type.");
- return 1;
- }
- write_annotations(out, argIndex, fieldNumberToAtomDeclSet, "event.", "");
- argIndex++;
- }
- fprintf(out, " return event.writeToSocket();\n");
- } else {
- fprintf(out, " AStatsEvent* event = AStatsEvent_obtain();\n");
- fprintf(out, " AStatsEvent_setAtomId(event, code);\n");
- write_annotations(out, ATOM_ID_FIELD_NUMBER, fieldNumberToAtomDeclSet, "AStatsEvent_",
- "event, ");
- for (vector<java_type_t>::const_iterator arg = signature.begin();
- arg != signature.end(); arg++) {
- switch (*arg) {
- case JAVA_TYPE_ATTRIBUTION_CHAIN: {
- const char* uidName = attributionDecl.fields.front().name.c_str();
- const char* tagName = attributionDecl.fields.back().name.c_str();
- fprintf(out,
- " AStatsEvent_writeAttributionChain(event, "
- "reinterpret_cast<const uint32_t*>(%s), %s.data(), "
- "static_cast<uint8_t>(%s_length));\n",
- uidName, tagName, uidName);
- break;
- }
- case JAVA_TYPE_BYTE_ARRAY:
- fprintf(out,
- " AStatsEvent_writeByteArray(event, "
- "reinterpret_cast<const uint8_t*>(arg%d.arg), "
- "arg%d.arg_length);\n",
- argIndex, argIndex);
- break;
- case JAVA_TYPE_BOOLEAN:
- fprintf(out, " AStatsEvent_writeBool(event, arg%d);\n", argIndex);
- break;
- case JAVA_TYPE_INT: // Fall through.
- case JAVA_TYPE_ENUM:
- fprintf(out, " AStatsEvent_writeInt32(event, arg%d);\n", argIndex);
- break;
- case JAVA_TYPE_FLOAT:
- fprintf(out, " AStatsEvent_writeFloat(event, arg%d);\n", argIndex);
- break;
- case JAVA_TYPE_LONG:
- fprintf(out, " AStatsEvent_writeInt64(event, arg%d);\n", argIndex);
- break;
- case JAVA_TYPE_STRING:
- fprintf(out, " AStatsEvent_writeString(event, arg%d);\n", argIndex);
- break;
- default:
- // Unsupported types: OBJECT, DOUBLE, KEY_VALUE_PAIRS
- fprintf(stderr, "Encountered unsupported type.");
- return 1;
- }
- write_annotations(out, argIndex, fieldNumberToAtomDeclSet, "AStatsEvent_",
- "event, ");
- argIndex++;
- }
- fprintf(out, " const int ret = AStatsEvent_write(event);\n");
- fprintf(out, " AStatsEvent_release(event);\n");
- fprintf(out, " return ret;\n");
- }
- fprintf(out, "}\n\n");
- }
- return 0;
-}
-
-static void write_native_stats_write_non_chained_methods(FILE* out, const Atoms& atoms,
- const AtomDecl& attributionDecl) {
- fprintf(out, "\n");
- for (auto signature_it = atoms.nonChainedSignatureInfoMap.begin();
- signature_it != atoms.nonChainedSignatureInfoMap.end(); signature_it++) {
- vector<java_type_t> signature = signature_it->first;
- // Key value pairs not supported in native.
- if (find(signature.begin(), signature.end(), JAVA_TYPE_KEY_VALUE_PAIR) != signature.end()) {
- continue;
- }
-
- write_native_method_signature(out, "int stats_write_non_chained", signature,
- attributionDecl, " {");
-
- vector<java_type_t> newSignature;
-
- // First two args form the attribution node so size goes down by 1.
- newSignature.reserve(signature.size() - 1);
-
- // First arg is Attribution Chain.
- newSignature.push_back(JAVA_TYPE_ATTRIBUTION_CHAIN);
-
- // Followed by the originial signature except the first 2 args.
- newSignature.insert(newSignature.end(), signature.begin() + 2, signature.end());
-
- const char* uidName = attributionDecl.fields.front().name.c_str();
- const char* tagName = attributionDecl.fields.back().name.c_str();
- fprintf(out, " const int32_t* %s = &arg1;\n", uidName);
- fprintf(out, " const size_t %s_length = 1;\n", uidName);
- fprintf(out, " const std::vector<char const*> %s(1, arg2);\n", tagName);
- fprintf(out, " return ");
- write_native_method_call(out, "stats_write", newSignature, attributionDecl, 2);
-
- fprintf(out, "}\n\n");
- }
-}
-
-static void write_native_method_header(FILE* out, const string& methodName,
- const SignatureInfoMap& signatureInfoMap,
- const AtomDecl& attributionDecl) {
- for (auto signatureInfoMapIt = signatureInfoMap.begin();
- signatureInfoMapIt != signatureInfoMap.end(); signatureInfoMapIt++) {
- vector<java_type_t> signature = signatureInfoMapIt->first;
-
- // Key value pairs not supported in native.
- if (find(signature.begin(), signature.end(), JAVA_TYPE_KEY_VALUE_PAIR) != signature.end()) {
- continue;
- }
- write_native_method_signature(out, methodName, signature, attributionDecl, ";");
- }
-}
-
-int write_stats_log_cpp(FILE* out, const Atoms& atoms, const AtomDecl& attributionDecl,
- const string& cppNamespace, const string& importHeader,
- const bool supportQ) {
- // Print prelude
- fprintf(out, "// This file is autogenerated\n");
- fprintf(out, "\n");
-
- fprintf(out, "#include <%s>\n", importHeader.c_str());
- if (supportQ) {
- fprintf(out, "#include <StatsEventCompat.h>\n");
- } else {
- fprintf(out, "#include <stats_event.h>\n");
- }
-
- fprintf(out, "\n");
- write_namespace(out, cppNamespace);
-
- write_native_stats_write_methods(out, atoms, attributionDecl, supportQ);
- write_native_stats_write_non_chained_methods(out, atoms, attributionDecl);
-
- // Print footer
- fprintf(out, "\n");
- write_closing_namespace(out, cppNamespace);
-
- return 0;
-}
-
-int write_stats_log_header(FILE* out, const Atoms& atoms, const AtomDecl& attributionDecl,
- const string& cppNamespace) {
- // Print prelude
- fprintf(out, "// This file is autogenerated\n");
- fprintf(out, "\n");
- fprintf(out, "#pragma once\n");
- fprintf(out, "\n");
- fprintf(out, "#include <stdint.h>\n");
- fprintf(out, "#include <vector>\n");
- fprintf(out, "#include <map>\n");
- fprintf(out, "#include <set>\n");
- fprintf(out, "\n");
-
- write_namespace(out, cppNamespace);
- fprintf(out, "\n");
- fprintf(out, "/*\n");
- fprintf(out, " * API For logging statistics events.\n");
- fprintf(out, " */\n");
- fprintf(out, "\n");
-
- write_native_atom_constants(out, atoms, attributionDecl);
-
- // Print constants for the enum values.
- fprintf(out, "//\n");
- fprintf(out, "// Constants for enum values\n");
- fprintf(out, "//\n\n");
- for (AtomDeclSet::const_iterator atomIt = atoms.decls.begin(); atomIt != atoms.decls.end();
- atomIt++) {
- for (vector<AtomField>::const_iterator field = (*atomIt)->fields.begin();
- field != (*atomIt)->fields.end(); field++) {
- if (field->javaType == JAVA_TYPE_ENUM) {
- fprintf(out, "// Values for %s.%s\n", (*atomIt)->message.c_str(),
- field->name.c_str());
- for (map<int, string>::const_iterator value = field->enumValues.begin();
- value != field->enumValues.end(); value++) {
- fprintf(out, "const int32_t %s__%s__%s = %d;\n",
- make_constant_name((*atomIt)->message).c_str(),
- make_constant_name(field->name).c_str(),
- make_constant_name(value->second).c_str(), value->first);
- }
- fprintf(out, "\n");
- }
- }
- }
-
- write_native_annotation_constants(out);
-
- fprintf(out, "struct BytesField {\n");
- fprintf(out,
- " BytesField(char const* array, size_t len) : arg(array), "
- "arg_length(len) {}\n");
- fprintf(out, " char const* arg;\n");
- fprintf(out, " size_t arg_length;\n");
- fprintf(out, "};\n");
- fprintf(out, "\n");
-
- // Print write methods
- fprintf(out, "//\n");
- fprintf(out, "// Write methods\n");
- fprintf(out, "//\n");
- write_native_method_header(out, "int stats_write", atoms.signatureInfoMap, attributionDecl);
-
- fprintf(out, "//\n");
- fprintf(out, "// Write flattened methods\n");
- fprintf(out, "//\n");
- write_native_method_header(out, "int stats_write_non_chained", atoms.nonChainedSignatureInfoMap,
- attributionDecl);
-
- fprintf(out, "\n");
- write_closing_namespace(out, cppNamespace);
-
- return 0;
-}
-
-} // namespace stats_log_api_gen
-} // namespace android
diff --git a/tools/stats_log_api_gen/native_writer.h b/tools/stats_log_api_gen/native_writer.h
deleted file mode 100644
index 264d4db..0000000
--- a/tools/stats_log_api_gen/native_writer.h
+++ /dev/null
@@ -1,37 +0,0 @@
-/*
- * Copyright (C) 2019, The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#pragma once
-
-#include <stdio.h>
-#include <string.h>
-
-#include "Collation.h"
-
-namespace android {
-namespace stats_log_api_gen {
-
-using namespace std;
-
-int write_stats_log_cpp(FILE* out, const Atoms& atoms, const AtomDecl& attributionDecl,
- const string& cppNamespace, const string& importHeader,
- const bool supportQ);
-
-int write_stats_log_header(FILE* out, const Atoms& atoms, const AtomDecl& attributionDecl,
- const string& cppNamespace);
-
-} // namespace stats_log_api_gen
-} // namespace android
diff --git a/tools/stats_log_api_gen/test.proto b/tools/stats_log_api_gen/test.proto
deleted file mode 100644
index a3ea785..0000000
--- a/tools/stats_log_api_gen/test.proto
+++ /dev/null
@@ -1,215 +0,0 @@
-/*
- * Copyright (C) 2017 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-syntax = "proto2";
-
-import "frameworks/proto_logging/stats/atoms.proto";
-import "frameworks/proto_logging/stats/atom_field_options.proto";
-
-package android.stats_log_api_gen;
-
-message IntAtom {
- optional int32 field1 = 1;
-}
-
-message AnotherIntAtom {
- optional int32 field1 = 1;
-}
-
-message OutOfOrderAtom {
- optional int32 field2 = 2;
- optional int32 field1 = 1;
-}
-
-enum AnEnum {
- VALUE0 = 0;
- VALUE1 = 1;
-}
-
-message AllTypesAtom {
- repeated android.os.statsd.AttributionNode attribution_chain = 1;
- optional float float_field = 2;
- optional int64 int64_field = 3;
- optional uint64 uint64_field = 4;
- optional int32 int32_field = 5;
- optional fixed64 fixed64_field = 6;
- optional fixed32 fixed32_field = 7;
- optional bool bool_field = 8;
- optional string string_field = 9;
- optional uint32 uint32_field = 10;
- optional AnEnum enum_field = 11;
- optional sfixed32 sfixed32_field = 12;
- optional sfixed64 sfixed64_field = 13;
- optional sint32 sint32_field = 14;
- optional sint64 sint64_field = 15;
-}
-
-message Event {
- oneof event {
- OutOfOrderAtom out_of_order_atom = 2;
- IntAtom int_atom = 1;
- AnotherIntAtom another_int_atom = 3;
- AllTypesAtom all_types_atom = 4;
- }
-}
-
-message BadTypesAtom {
- optional IntAtom bad_int_atom = 1;
- optional bytes bad_bytes = 2;
- repeated int32 repeated_field = 3;
- optional double double_field = 4;
-}
-
-message BadTypesEvent {
- oneof event {
- BadTypesAtom bad_types_atom = 1;
- }
-}
-
-message BadSkippedFieldSingleAtom {
- optional int32 field2 = 2;
-}
-
-message BadSkippedFieldSingle {
- oneof event {
- BadSkippedFieldSingleAtom bad = 1;
- }
-}
-
-message BadSkippedFieldMultipleAtom {
- optional int32 field1 = 1;
- optional int32 field3 = 3;
- optional int32 field5 = 5;
-}
-
-message BadSkippedFieldMultiple {
- oneof event {
- BadSkippedFieldMultipleAtom bad = 1;
- }
-}
-
-message BadAttributionNodePositionAtom {
- optional int32 field1 = 1;
- repeated android.os.statsd.AttributionNode attribution = 2;
-}
-
-message BadAttributionNodePosition {
- oneof event { BadAttributionNodePositionAtom bad = 1; }
-}
-
-message GoodEventWithBinaryFieldAtom {
- oneof event { GoodBinaryFieldAtom field1 = 1; }
-}
-
-message ComplexField {
- optional string str = 1;
-}
-
-message GoodBinaryFieldAtom {
- optional int32 field1 = 1;
- optional ComplexField bf = 2 [(android.os.statsd.log_mode) = MODE_BYTES];
-}
-
-message BadEventWithBinaryFieldAtom {
- oneof event { BadBinaryFieldAtom field1 = 1; }
-}
-
-message BadBinaryFieldAtom {
- optional int32 field1 = 1;
- optional ComplexField bf = 2;
-}
-
-message BadStateAtoms {
- oneof event {
- BadStateAtom1 bad1 = 1;
- BadStateAtom2 bad2 = 2;
- BadStateAtom3 bad3 = 3;
- }
-}
-
-message GoodStateAtoms {
- oneof event {
- GoodStateAtom1 good1 = 1;
- GoodStateAtom2 good2 = 2;
- }
-}
-
-// The atom has only primary field but no exclusive state field.
-message BadStateAtom1 {
- optional int32 uid = 1 [(android.os.statsd.state_field_option).primary_field = true];
-}
-
-// Only primative types can be annotated.
-message BadStateAtom2 {
- repeated android.os.statsd.AttributionNode attribution = 1
- [(android.os.statsd.state_field_option).primary_field = true];
- optional int32 state = 2 [(android.os.statsd.state_field_option).exclusive_state = true];
-}
-
-// Having 2 exclusive state field in the atom means the atom is badly designed.
-// E.g., putting bluetooth state and wifi state in the same atom.
-message BadStateAtom3 {
- optional int32 uid = 1 [(android.os.statsd.state_field_option).primary_field = true];
- optional int32 state = 2 [(android.os.statsd.state_field_option).exclusive_state = true];
- optional int32 state2 = 3 [(android.os.statsd.state_field_option).exclusive_state = true];
-}
-
-message GoodStateAtom1 {
- optional int32 uid = 1 [(android.os.statsd.state_field_option).primary_field = true];
- optional int32 state = 2 [(android.os.statsd.state_field_option).exclusive_state = true];
-}
-
-// Atoms can have exclusive state field, but no primary field. That means
-// the state is globally exclusive (e.g., DisplayState).
-message GoodStateAtom2 {
- optional int32 uid = 1;
- optional int32 state = 2 [(android.os.statsd.state_field_option).exclusive_state = true];
-}
-
-// We can have more than one primary fields. That means their combination is a
-// primary key.
-message GoodStateAtom3 {
- optional int32 uid = 1 [(android.os.statsd.state_field_option).primary_field = true];
- optional int32 tid = 2 [(android.os.statsd.state_field_option).primary_field = true];
- optional int32 state = 3 [(android.os.statsd.state_field_option).exclusive_state = true];
-}
-
-message ModuleOneAtom {
- optional int32 field = 1 [(android.os.statsd.is_uid) = true];
-}
-
-message ModuleTwoAtom {
- optional int32 field = 1;
-}
-
-message ModuleOneAndTwoAtom {
- optional int32 field = 1 [(android.os.statsd.state_field_option).exclusive_state = true];
-}
-
-message NoModuleAtom {
- optional string field = 1;
-}
-
-message ModuleAtoms {
- oneof event {
- ModuleOneAtom module_one_atom = 1 [(android.os.statsd.module) = "module1"];
- ModuleTwoAtom module_two_atom = 2 [(android.os.statsd.module) = "module2"];
- ModuleOneAndTwoAtom module_one_and_two_atom = 3 [
- (android.os.statsd.module) = "module1", (android.os.statsd.module) = "module2"
- ];
- NoModuleAtom no_module_atom = 4;
- }
-}
diff --git a/tools/stats_log_api_gen/test_collation.cpp b/tools/stats_log_api_gen/test_collation.cpp
deleted file mode 100644
index dbae588..0000000
--- a/tools/stats_log_api_gen/test_collation.cpp
+++ /dev/null
@@ -1,369 +0,0 @@
-/*
- * Copyright (C) 2017, The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include <gtest/gtest.h>
-#include <stdio.h>
-
-#include "Collation.h"
-#include "frameworks/base/tools/stats_log_api_gen/test.pb.h"
-
-namespace android {
-namespace stats_log_api_gen {
-
-using std::map;
-using std::set;
-using std::vector;
-
-/**
- * Return whether the map contains a vector of the elements provided.
- */
-static bool map_contains_vector(const SignatureInfoMap& s, int count, ...) {
- va_list args;
- vector<java_type_t> v;
-
- va_start(args, count);
- for (int i = 0; i < count; i++) {
- v.push_back((java_type_t)va_arg(args, int));
- }
- va_end(args);
-
- return s.find(v) != s.end();
-}
-
-/**
- * Expect that the provided map contains the elements provided.
- */
-#define EXPECT_MAP_CONTAINS_SIGNATURE(s, ...) \
- do { \
- int count = sizeof((int[]){__VA_ARGS__}) / sizeof(int); \
- EXPECT_TRUE(map_contains_vector(s, count, __VA_ARGS__)); \
- } while (0)
-
-/** Expects that the provided atom has no enum values for any field. */
-#define EXPECT_NO_ENUM_FIELD(atom) \
- do { \
- for (vector<AtomField>::const_iterator field = atom->fields.begin(); \
- field != atom->fields.end(); field++) { \
- EXPECT_TRUE(field->enumValues.empty()); \
- } \
- } while (0)
-
-/** Expects that exactly one specific field has expected enum values. */
-#define EXPECT_HAS_ENUM_FIELD(atom, field_name, values) \
- do { \
- for (vector<AtomField>::const_iterator field = atom->fields.begin(); \
- field != atom->fields.end(); field++) { \
- if (field->name == field_name) { \
- EXPECT_EQ(field->enumValues, values); \
- } else { \
- EXPECT_TRUE(field->enumValues.empty()); \
- } \
- } \
- } while (0)
-
-/**
- * Test a correct collation, with all the types.
- */
-TEST(CollationTest, CollateStats) {
- Atoms atoms;
- int errorCount = collate_atoms(Event::descriptor(), DEFAULT_MODULE_NAME, &atoms);
-
- EXPECT_EQ(0, errorCount);
- EXPECT_EQ(3ul, atoms.signatureInfoMap.size());
-
- // IntAtom, AnotherIntAtom
- EXPECT_MAP_CONTAINS_SIGNATURE(atoms.signatureInfoMap, JAVA_TYPE_INT);
-
- // OutOfOrderAtom
- EXPECT_MAP_CONTAINS_SIGNATURE(atoms.signatureInfoMap, JAVA_TYPE_INT, JAVA_TYPE_INT);
-
- // AllTypesAtom
- EXPECT_MAP_CONTAINS_SIGNATURE(atoms.signatureInfoMap,
- JAVA_TYPE_ATTRIBUTION_CHAIN, // AttributionChain
- JAVA_TYPE_FLOAT, // float
- JAVA_TYPE_LONG, // int64
- JAVA_TYPE_LONG, // uint64
- JAVA_TYPE_INT, // int32
- JAVA_TYPE_LONG, // fixed64
- JAVA_TYPE_INT, // fixed32
- JAVA_TYPE_BOOLEAN, // bool
- JAVA_TYPE_STRING, // string
- JAVA_TYPE_INT, // uint32
- JAVA_TYPE_INT, // AnEnum
- JAVA_TYPE_INT, // sfixed32
- JAVA_TYPE_LONG, // sfixed64
- JAVA_TYPE_INT, // sint32
- JAVA_TYPE_LONG // sint64
- );
-
- EXPECT_EQ(4ul, atoms.decls.size());
-
- AtomDeclSet::const_iterator atomIt = atoms.decls.begin();
- EXPECT_EQ(1, (*atomIt)->code);
- EXPECT_EQ("int_atom", (*atomIt)->name);
- EXPECT_EQ("IntAtom", (*atomIt)->message);
- EXPECT_NO_ENUM_FIELD((*atomIt));
- atomIt++;
-
- EXPECT_EQ(2, (*atomIt)->code);
- EXPECT_EQ("out_of_order_atom", (*atomIt)->name);
- EXPECT_EQ("OutOfOrderAtom", (*atomIt)->message);
- EXPECT_NO_ENUM_FIELD((*atomIt));
- atomIt++;
-
- EXPECT_EQ(3, (*atomIt)->code);
- EXPECT_EQ("another_int_atom", (*atomIt)->name);
- EXPECT_EQ("AnotherIntAtom", (*atomIt)->message);
- EXPECT_NO_ENUM_FIELD((*atomIt));
- atomIt++;
-
- EXPECT_EQ(4, (*atomIt)->code);
- EXPECT_EQ("all_types_atom", (*atomIt)->name);
- EXPECT_EQ("AllTypesAtom", (*atomIt)->message);
- map<int, string> enumValues;
- enumValues[0] = "VALUE0";
- enumValues[1] = "VALUE1";
- EXPECT_HAS_ENUM_FIELD((*atomIt), "enum_field", enumValues);
- atomIt++;
-
- EXPECT_EQ(atoms.decls.end(), atomIt);
-}
-
-/**
- * Test that event class that contains stuff other than the atoms is rejected.
- */
-TEST(CollationTest, NonMessageTypeFails) {
- Atoms atoms;
- int errorCount = collate_atoms(IntAtom::descriptor(), DEFAULT_MODULE_NAME, &atoms);
-
- EXPECT_EQ(1, errorCount);
-}
-
-/**
- * Test that atoms that have non-primitive types or repeated fields are
- * rejected.
- */
-TEST(CollationTest, FailOnBadTypes) {
- Atoms atoms;
- int errorCount = collate_atoms(BadTypesEvent::descriptor(), DEFAULT_MODULE_NAME, &atoms);
-
- EXPECT_EQ(4, errorCount);
-}
-
-/**
- * Test that atoms that skip field numbers (in the first position) are rejected.
- */
-TEST(CollationTest, FailOnSkippedFieldsSingle) {
- Atoms atoms;
- int errorCount =
- collate_atoms(BadSkippedFieldSingle::descriptor(), DEFAULT_MODULE_NAME, &atoms);
-
- EXPECT_EQ(1, errorCount);
-}
-
-/**
- * Test that atoms that skip field numbers (not in the first position, and
- * multiple times) are rejected.
- */
-TEST(CollationTest, FailOnSkippedFieldsMultiple) {
- Atoms atoms;
- int errorCount =
- collate_atoms(BadSkippedFieldMultiple::descriptor(), DEFAULT_MODULE_NAME, &atoms);
-
- EXPECT_EQ(2, errorCount);
-}
-
-/**
- * Test that atoms that have an attribution chain not in the first position are
- * rejected.
- */
-TEST(CollationTest, FailBadAttributionNodePosition) {
- Atoms atoms;
- int errorCount =
- collate_atoms(BadAttributionNodePosition::descriptor(), DEFAULT_MODULE_NAME, &atoms);
-
- EXPECT_EQ(1, errorCount);
-}
-
-TEST(CollationTest, FailOnBadStateAtomOptions) {
- Atoms atoms;
- int errorCount = collate_atoms(BadStateAtoms::descriptor(), DEFAULT_MODULE_NAME, &atoms);
-
- EXPECT_EQ(3, errorCount);
-}
-
-TEST(CollationTest, PassOnGoodStateAtomOptions) {
- Atoms atoms;
- int errorCount = collate_atoms(GoodStateAtoms::descriptor(), DEFAULT_MODULE_NAME, &atoms);
- EXPECT_EQ(0, errorCount);
-}
-
-TEST(CollationTest, PassOnGoodBinaryFieldAtom) {
- Atoms atoms;
- int errorCount =
- collate_atoms(GoodEventWithBinaryFieldAtom::descriptor(), DEFAULT_MODULE_NAME, &atoms);
- EXPECT_EQ(0, errorCount);
-}
-
-TEST(CollationTest, FailOnBadBinaryFieldAtom) {
- Atoms atoms;
- int errorCount =
- collate_atoms(BadEventWithBinaryFieldAtom::descriptor(), DEFAULT_MODULE_NAME, &atoms);
- EXPECT_TRUE(errorCount > 0);
-}
-
-TEST(CollationTest, PassOnLogFromModuleAtom) {
- Atoms atoms;
- int errorCount = collate_atoms(ModuleAtoms::descriptor(), DEFAULT_MODULE_NAME, &atoms);
- EXPECT_EQ(errorCount, 0);
- EXPECT_EQ(atoms.decls.size(), 4ul);
-}
-
-TEST(CollationTest, RecognizeModuleAtom) {
- Atoms atoms;
- int errorCount = collate_atoms(ModuleAtoms::descriptor(), DEFAULT_MODULE_NAME, &atoms);
- EXPECT_EQ(errorCount, 0);
- EXPECT_EQ(atoms.decls.size(), 4ul);
- EXPECT_EQ(atoms.signatureInfoMap.size(), 2u);
- EXPECT_MAP_CONTAINS_SIGNATURE(atoms.signatureInfoMap, JAVA_TYPE_INT);
- EXPECT_MAP_CONTAINS_SIGNATURE(atoms.signatureInfoMap, JAVA_TYPE_STRING);
-
- SignatureInfoMap::const_iterator signatureInfoMapIt;
- const vector<java_type_t>* signature;
- const FieldNumberToAtomDeclSet* fieldNumberToAtomDeclSet;
- FieldNumberToAtomDeclSet::const_iterator fieldNumberToAtomDeclSetIt;
- const AtomDeclSet* atomDeclSet;
- AtomDeclSet::const_iterator atomDeclSetIt;
- AtomDecl* atomDecl;
- FieldNumberToAnnotations* fieldNumberToAnnotations;
- FieldNumberToAnnotations::const_iterator fieldNumberToAnnotationsIt;
- const AnnotationSet* annotationSet;
- AnnotationSet::const_iterator annotationSetIt;
- Annotation* annotation;
-
- signatureInfoMapIt = atoms.signatureInfoMap.begin();
- signature = &(signatureInfoMapIt->first);
- fieldNumberToAtomDeclSet = &signatureInfoMapIt->second;
- EXPECT_EQ(1ul, signature->size());
- EXPECT_EQ(JAVA_TYPE_INT, signature->at(0));
- EXPECT_EQ(1ul, fieldNumberToAtomDeclSet->size());
- fieldNumberToAtomDeclSetIt = fieldNumberToAtomDeclSet->begin();
- EXPECT_EQ(1, fieldNumberToAtomDeclSetIt->first);
- atomDeclSet = &fieldNumberToAtomDeclSetIt->second;
- EXPECT_EQ(2ul, atomDeclSet->size());
- atomDeclSetIt = atomDeclSet->begin();
- atomDecl = atomDeclSetIt->get();
- EXPECT_EQ(1, atomDecl->code);
- fieldNumberToAnnotations = &atomDecl->fieldNumberToAnnotations;
- fieldNumberToAnnotationsIt = fieldNumberToAnnotations->find(1);
- EXPECT_NE(fieldNumberToAnnotations->end(), fieldNumberToAnnotationsIt);
- annotationSet = &fieldNumberToAnnotationsIt->second;
- EXPECT_EQ(1ul, annotationSet->size());
- annotationSetIt = annotationSet->begin();
- annotation = annotationSetIt->get();
- EXPECT_EQ(ANNOTATION_ID_IS_UID, annotation->annotationId);
- EXPECT_EQ(1, annotation->atomId);
- EXPECT_EQ(ANNOTATION_TYPE_BOOL, annotation->type);
- EXPECT_TRUE(annotation->value.boolValue);
-
- atomDeclSetIt++;
- atomDecl = atomDeclSetIt->get();
- EXPECT_EQ(3, atomDecl->code);
- fieldNumberToAnnotations = &atomDecl->fieldNumberToAnnotations;
- fieldNumberToAnnotationsIt = fieldNumberToAnnotations->find(1);
- EXPECT_NE(fieldNumberToAnnotations->end(), fieldNumberToAnnotationsIt);
- annotationSet = &fieldNumberToAnnotationsIt->second;
- EXPECT_EQ(1ul, annotationSet->size());
- annotationSetIt = annotationSet->begin();
- annotation = annotationSetIt->get();
- EXPECT_EQ(ANNOTATION_ID_EXCLUSIVE_STATE, annotation->annotationId);
- EXPECT_EQ(3, annotation->atomId);
- EXPECT_EQ(ANNOTATION_TYPE_BOOL, annotation->type);
- EXPECT_TRUE(annotation->value.boolValue);
-
- signatureInfoMapIt++;
- signature = &signatureInfoMapIt->first;
- fieldNumberToAtomDeclSet = &signatureInfoMapIt->second;
- EXPECT_EQ(1ul, signature->size());
- EXPECT_EQ(JAVA_TYPE_STRING, signature->at(0));
- EXPECT_EQ(0ul, fieldNumberToAtomDeclSet->size());
-}
-
-TEST(CollationTest, RecognizeModule1Atom) {
- Atoms atoms;
- const string moduleName = "module1";
- int errorCount = collate_atoms(ModuleAtoms::descriptor(), moduleName, &atoms);
- EXPECT_EQ(errorCount, 0);
- EXPECT_EQ(atoms.decls.size(), 2ul);
- EXPECT_EQ(atoms.signatureInfoMap.size(), 1u);
- EXPECT_MAP_CONTAINS_SIGNATURE(atoms.signatureInfoMap, JAVA_TYPE_INT);
-
- SignatureInfoMap::const_iterator signatureInfoMapIt;
- const vector<java_type_t>* signature;
- const FieldNumberToAtomDeclSet* fieldNumberToAtomDeclSet;
- FieldNumberToAtomDeclSet::const_iterator fieldNumberToAtomDeclSetIt;
- const AtomDeclSet* atomDeclSet;
- AtomDeclSet::const_iterator atomDeclSetIt;
- AtomDecl* atomDecl;
- FieldNumberToAnnotations* fieldNumberToAnnotations;
- FieldNumberToAnnotations::const_iterator fieldNumberToAnnotationsIt;
- const AnnotationSet* annotationSet;
- AnnotationSet::const_iterator annotationSetIt;
- Annotation* annotation;
-
- signatureInfoMapIt = atoms.signatureInfoMap.begin();
- signature = &(signatureInfoMapIt->first);
- fieldNumberToAtomDeclSet = &signatureInfoMapIt->second;
- EXPECT_EQ(1ul, signature->size());
- EXPECT_EQ(JAVA_TYPE_INT, signature->at(0));
- EXPECT_EQ(1ul, fieldNumberToAtomDeclSet->size());
- fieldNumberToAtomDeclSetIt = fieldNumberToAtomDeclSet->begin();
- EXPECT_EQ(1, fieldNumberToAtomDeclSetIt->first);
- atomDeclSet = &fieldNumberToAtomDeclSetIt->second;
- EXPECT_EQ(2ul, atomDeclSet->size());
- atomDeclSetIt = atomDeclSet->begin();
- atomDecl = atomDeclSetIt->get();
- EXPECT_EQ(1, atomDecl->code);
- fieldNumberToAnnotations = &atomDecl->fieldNumberToAnnotations;
- fieldNumberToAnnotationsIt = fieldNumberToAnnotations->find(1);
- EXPECT_NE(fieldNumberToAnnotations->end(), fieldNumberToAnnotationsIt);
- annotationSet = &fieldNumberToAnnotationsIt->second;
- EXPECT_EQ(1ul, annotationSet->size());
- annotationSetIt = annotationSet->begin();
- annotation = annotationSetIt->get();
- EXPECT_EQ(ANNOTATION_ID_IS_UID, annotation->annotationId);
- EXPECT_EQ(1, annotation->atomId);
- EXPECT_EQ(ANNOTATION_TYPE_BOOL, annotation->type);
- EXPECT_TRUE(annotation->value.boolValue);
-
- atomDeclSetIt++;
- atomDecl = atomDeclSetIt->get();
- EXPECT_EQ(3, atomDecl->code);
- fieldNumberToAnnotations = &atomDecl->fieldNumberToAnnotations;
- fieldNumberToAnnotationsIt = fieldNumberToAnnotations->find(1);
- EXPECT_NE(fieldNumberToAnnotations->end(), fieldNumberToAnnotationsIt);
- annotationSet = &fieldNumberToAnnotationsIt->second;
- EXPECT_EQ(1ul, annotationSet->size());
- annotationSetIt = annotationSet->begin();
- annotation = annotationSetIt->get();
- EXPECT_EQ(ANNOTATION_ID_EXCLUSIVE_STATE, annotation->annotationId);
- EXPECT_EQ(3, annotation->atomId);
- EXPECT_EQ(ANNOTATION_TYPE_BOOL, annotation->type);
- EXPECT_TRUE(annotation->value.boolValue);
-}
-
-} // namespace stats_log_api_gen
-} // namespace android
diff --git a/tools/stats_log_api_gen/utils.cpp b/tools/stats_log_api_gen/utils.cpp
deleted file mode 100644
index abb8913..0000000
--- a/tools/stats_log_api_gen/utils.cpp
+++ /dev/null
@@ -1,434 +0,0 @@
-/*
- * Copyright (C) 2019, The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include "utils.h"
-
-#include "android-base/strings.h"
-
-namespace android {
-namespace stats_log_api_gen {
-
-static void build_non_chained_decl_map(const Atoms& atoms,
- std::map<int, AtomDeclSet::const_iterator>* decl_map) {
- for (AtomDeclSet::const_iterator atomIt = atoms.non_chained_decls.begin();
- atomIt != atoms.non_chained_decls.end(); atomIt++) {
- decl_map->insert(std::make_pair((*atomIt)->code, atomIt));
- }
-}
-
-/**
- * Turn lower and camel case into upper case with underscores.
- */
-string make_constant_name(const string& str) {
- string result;
- const int N = str.size();
- bool underscore_next = false;
- for (int i = 0; i < N; i++) {
- char c = str[i];
- if (c >= 'A' && c <= 'Z') {
- if (underscore_next) {
- result += '_';
- underscore_next = false;
- }
- } else if (c >= 'a' && c <= 'z') {
- c = 'A' + c - 'a';
- underscore_next = true;
- } else if (c == '_') {
- underscore_next = false;
- }
- result += c;
- }
- return result;
-}
-
-const char* cpp_type_name(java_type_t type) {
- switch (type) {
- case JAVA_TYPE_BOOLEAN:
- return "bool";
- case JAVA_TYPE_INT:
- case JAVA_TYPE_ENUM:
- return "int32_t";
- case JAVA_TYPE_LONG:
- return "int64_t";
- case JAVA_TYPE_FLOAT:
- return "float";
- case JAVA_TYPE_DOUBLE:
- return "double";
- case JAVA_TYPE_STRING:
- return "char const*";
- case JAVA_TYPE_BYTE_ARRAY:
- return "const BytesField&";
- default:
- return "UNKNOWN";
- }
-}
-
-const char* java_type_name(java_type_t type) {
- switch (type) {
- case JAVA_TYPE_BOOLEAN:
- return "boolean";
- case JAVA_TYPE_INT:
- case JAVA_TYPE_ENUM:
- return "int";
- case JAVA_TYPE_LONG:
- return "long";
- case JAVA_TYPE_FLOAT:
- return "float";
- case JAVA_TYPE_DOUBLE:
- return "double";
- case JAVA_TYPE_STRING:
- return "java.lang.String";
- case JAVA_TYPE_BYTE_ARRAY:
- return "byte[]";
- default:
- return "UNKNOWN";
- }
-}
-
-// Native
-// Writes namespaces for the cpp and header files, returning the number of
-// namespaces written.
-void write_namespace(FILE* out, const string& cppNamespaces) {
- vector<string> cppNamespaceVec = android::base::Split(cppNamespaces, ",");
- for (string cppNamespace : cppNamespaceVec) {
- fprintf(out, "namespace %s {\n", cppNamespace.c_str());
- }
-}
-
-// Writes namespace closing brackets for cpp and header files.
-void write_closing_namespace(FILE* out, const string& cppNamespaces) {
- vector<string> cppNamespaceVec = android::base::Split(cppNamespaces, ",");
- for (auto it = cppNamespaceVec.rbegin(); it != cppNamespaceVec.rend(); ++it) {
- fprintf(out, "} // namespace %s\n", it->c_str());
- }
-}
-
-static void write_cpp_usage(FILE* out, const string& method_name, const string& atom_code_name,
- const shared_ptr<AtomDecl> atom, const AtomDecl& attributionDecl) {
- fprintf(out, " * Usage: %s(StatsLog.%s", method_name.c_str(), atom_code_name.c_str());
-
- for (vector<AtomField>::const_iterator field = atom->fields.begin();
- field != atom->fields.end(); field++) {
- if (field->javaType == JAVA_TYPE_ATTRIBUTION_CHAIN) {
- for (auto chainField : attributionDecl.fields) {
- if (chainField.javaType == JAVA_TYPE_STRING) {
- fprintf(out, ", const std::vector<%s>& %s", cpp_type_name(chainField.javaType),
- chainField.name.c_str());
- } else {
- fprintf(out, ", const %s* %s, size_t %s_length",
- cpp_type_name(chainField.javaType), chainField.name.c_str(),
- chainField.name.c_str());
- }
- }
- } else if (field->javaType == JAVA_TYPE_KEY_VALUE_PAIR) {
- fprintf(out,
- ", const std::map<int, int32_t>& %s_int"
- ", const std::map<int, int64_t>& %s_long"
- ", const std::map<int, char const*>& %s_str"
- ", const std::map<int, float>& %s_float",
- field->name.c_str(), field->name.c_str(), field->name.c_str(),
- field->name.c_str());
- } else {
- fprintf(out, ", %s %s", cpp_type_name(field->javaType), field->name.c_str());
- }
- }
- fprintf(out, ");\n");
-}
-
-void write_native_atom_constants(FILE* out, const Atoms& atoms, const AtomDecl& attributionDecl) {
- fprintf(out, "/**\n");
- fprintf(out, " * Constants for atom codes.\n");
- fprintf(out, " */\n");
- fprintf(out, "enum {\n");
-
- std::map<int, AtomDeclSet::const_iterator> atom_code_to_non_chained_decl_map;
- build_non_chained_decl_map(atoms, &atom_code_to_non_chained_decl_map);
-
- size_t i = 0;
- // Print atom constants
- for (AtomDeclSet::const_iterator atomIt = atoms.decls.begin(); atomIt != atoms.decls.end();
- atomIt++) {
- string constant = make_constant_name((*atomIt)->name);
- fprintf(out, "\n");
- fprintf(out, " /**\n");
- fprintf(out, " * %s %s\n", (*atomIt)->message.c_str(), (*atomIt)->name.c_str());
- write_cpp_usage(out, "stats_write", constant, *atomIt, attributionDecl);
-
- auto non_chained_decl = atom_code_to_non_chained_decl_map.find((*atomIt)->code);
- if (non_chained_decl != atom_code_to_non_chained_decl_map.end()) {
- write_cpp_usage(out, "stats_write_non_chained", constant, *non_chained_decl->second,
- attributionDecl);
- }
- fprintf(out, " */\n");
- char const* const comma = (i == atoms.decls.size() - 1) ? "" : ",";
- fprintf(out, " %s = %d%s\n", constant.c_str(), (*atomIt)->code, comma);
- i++;
- }
- fprintf(out, "\n");
- fprintf(out, "};\n");
- fprintf(out, "\n");
-}
-
-void write_native_method_signature(FILE* out, const string& methodName,
- const vector<java_type_t>& signature,
- const AtomDecl& attributionDecl, const string& closer) {
- fprintf(out, "%s(int32_t code", methodName.c_str());
- int argIndex = 1;
- for (vector<java_type_t>::const_iterator arg = signature.begin(); arg != signature.end();
- arg++) {
- if (*arg == JAVA_TYPE_ATTRIBUTION_CHAIN) {
- for (auto chainField : attributionDecl.fields) {
- if (chainField.javaType == JAVA_TYPE_STRING) {
- fprintf(out, ", const std::vector<%s>& %s", cpp_type_name(chainField.javaType),
- chainField.name.c_str());
- } else {
- fprintf(out, ", const %s* %s, size_t %s_length",
- cpp_type_name(chainField.javaType), chainField.name.c_str(),
- chainField.name.c_str());
- }
- }
- } else if (*arg == JAVA_TYPE_KEY_VALUE_PAIR) {
- fprintf(out,
- ", const std::map<int, int32_t>& arg%d_1, "
- "const std::map<int, int64_t>& arg%d_2, "
- "const std::map<int, char const*>& arg%d_3, "
- "const std::map<int, float>& arg%d_4",
- argIndex, argIndex, argIndex, argIndex);
- } else {
- fprintf(out, ", %s arg%d", cpp_type_name(*arg), argIndex);
- }
- argIndex++;
- }
- fprintf(out, ")%s\n", closer.c_str());
-}
-
-void write_native_method_call(FILE* out, const string& methodName,
- const vector<java_type_t>& signature, const AtomDecl& attributionDecl,
- int argIndex) {
- fprintf(out, "%s(code", methodName.c_str());
- for (vector<java_type_t>::const_iterator arg = signature.begin(); arg != signature.end();
- arg++) {
- if (*arg == JAVA_TYPE_ATTRIBUTION_CHAIN) {
- for (auto chainField : attributionDecl.fields) {
- if (chainField.javaType == JAVA_TYPE_STRING) {
- fprintf(out, ", %s", chainField.name.c_str());
- } else {
- fprintf(out, ", %s, %s_length", chainField.name.c_str(),
- chainField.name.c_str());
- }
- }
- } else if (*arg == JAVA_TYPE_KEY_VALUE_PAIR) {
- fprintf(out, ", arg%d_1, arg%d_2, arg%d_3, arg%d_4", argIndex, argIndex, argIndex,
- argIndex);
- } else {
- fprintf(out, ", arg%d", argIndex);
- }
- argIndex++;
- }
- fprintf(out, ");\n");
-}
-
-// Java
-void write_java_atom_codes(FILE* out, const Atoms& atoms) {
- fprintf(out, " // Constants for atom codes.\n");
-
- std::map<int, AtomDeclSet::const_iterator> atom_code_to_non_chained_decl_map;
- build_non_chained_decl_map(atoms, &atom_code_to_non_chained_decl_map);
-
- // Print constants for the atom codes.
- for (AtomDeclSet::const_iterator atomIt = atoms.decls.begin(); atomIt != atoms.decls.end();
- atomIt++) {
- string constant = make_constant_name((*atomIt)->name);
- fprintf(out, "\n");
- fprintf(out, " /**\n");
- fprintf(out, " * %s %s<br>\n", (*atomIt)->message.c_str(), (*atomIt)->name.c_str());
- write_java_usage(out, "write", constant, **atomIt);
- auto non_chained_decl = atom_code_to_non_chained_decl_map.find((*atomIt)->code);
- if (non_chained_decl != atom_code_to_non_chained_decl_map.end()) {
- write_java_usage(out, "write_non_chained", constant, **(non_chained_decl->second));
- }
- fprintf(out, " */\n");
- fprintf(out, " public static final int %s = %d;\n", constant.c_str(), (*atomIt)->code);
- }
- fprintf(out, "\n");
-}
-
-void write_java_enum_values(FILE* out, const Atoms& atoms) {
- fprintf(out, " // Constants for enum values.\n\n");
- for (AtomDeclSet::const_iterator atomIt = atoms.decls.begin(); atomIt != atoms.decls.end();
- atomIt++) {
- for (vector<AtomField>::const_iterator field = (*atomIt)->fields.begin();
- field != (*atomIt)->fields.end(); field++) {
- if (field->javaType == JAVA_TYPE_ENUM) {
- fprintf(out, " // Values for %s.%s\n", (*atomIt)->message.c_str(),
- field->name.c_str());
- for (map<int, string>::const_iterator value = field->enumValues.begin();
- value != field->enumValues.end(); value++) {
- fprintf(out, " public static final int %s__%s__%s = %d;\n",
- make_constant_name((*atomIt)->message).c_str(),
- make_constant_name(field->name).c_str(),
- make_constant_name(value->second).c_str(), value->first);
- }
- fprintf(out, "\n");
- }
- }
- }
-}
-
-void write_java_usage(FILE* out, const string& method_name, const string& atom_code_name,
- const AtomDecl& atom) {
- fprintf(out, " * Usage: StatsLog.%s(StatsLog.%s", method_name.c_str(),
- atom_code_name.c_str());
- for (vector<AtomField>::const_iterator field = atom.fields.begin(); field != atom.fields.end();
- field++) {
- if (field->javaType == JAVA_TYPE_ATTRIBUTION_CHAIN) {
- fprintf(out, ", android.os.WorkSource workSource");
- } else if (field->javaType == JAVA_TYPE_KEY_VALUE_PAIR) {
- fprintf(out, ", android.util.SparseArray<Object> value_map");
- } else if (field->javaType == JAVA_TYPE_BYTE_ARRAY) {
- fprintf(out, ", byte[] %s", field->name.c_str());
- } else {
- fprintf(out, ", %s %s", java_type_name(field->javaType), field->name.c_str());
- }
- }
- fprintf(out, ");<br>\n");
-}
-
-int write_java_non_chained_methods(FILE* out, const SignatureInfoMap& signatureInfoMap) {
- for (auto signatureInfoMapIt = signatureInfoMap.begin();
- signatureInfoMapIt != signatureInfoMap.end(); signatureInfoMapIt++) {
- // Print method signature.
- fprintf(out, " public static void write_non_chained(int code");
- vector<java_type_t> signature = signatureInfoMapIt->first;
- int argIndex = 1;
- for (vector<java_type_t>::const_iterator arg = signature.begin(); arg != signature.end();
- arg++) {
- if (*arg == JAVA_TYPE_ATTRIBUTION_CHAIN) {
- fprintf(stderr, "Non chained signatures should not have attribution chains.\n");
- return 1;
- } else if (*arg == JAVA_TYPE_KEY_VALUE_PAIR) {
- fprintf(stderr, "Module logging does not yet support key value pair.\n");
- return 1;
- } else {
- fprintf(out, ", %s arg%d", java_type_name(*arg), argIndex);
- }
- argIndex++;
- }
- fprintf(out, ") {\n");
-
- fprintf(out, " write(code");
- argIndex = 1;
- for (vector<java_type_t>::const_iterator arg = signature.begin(); arg != signature.end();
- arg++) {
- // First two args are uid and tag of attribution chain.
- if (argIndex == 1) {
- fprintf(out, ", new int[] {arg%d}", argIndex);
- } else if (argIndex == 2) {
- fprintf(out, ", new java.lang.String[] {arg%d}", argIndex);
- } else {
- fprintf(out, ", arg%d", argIndex);
- }
- argIndex++;
- }
- fprintf(out, ");\n");
- fprintf(out, " }\n");
- fprintf(out, "\n");
- }
- return 0;
-}
-
-int write_java_work_source_methods(FILE* out, const SignatureInfoMap& signatureInfoMap) {
- fprintf(out, " // WorkSource methods.\n");
- for (auto signatureInfoMapIt = signatureInfoMap.begin();
- signatureInfoMapIt != signatureInfoMap.end(); signatureInfoMapIt++) {
- vector<java_type_t> signature = signatureInfoMapIt->first;
- // Determine if there is Attribution in this signature.
- int attributionArg = -1;
- int argIndexMax = 0;
- for (vector<java_type_t>::const_iterator arg = signature.begin(); arg != signature.end();
- arg++) {
- argIndexMax++;
- if (*arg == JAVA_TYPE_ATTRIBUTION_CHAIN) {
- if (attributionArg > -1) {
- fprintf(stderr, "An atom contains multiple AttributionNode fields.\n");
- fprintf(stderr, "This is not supported. Aborting WorkSource method writing.\n");
- fprintf(out,
- "\n// Invalid for WorkSource: more than one attribution "
- "chain.\n");
- return 1;
- }
- attributionArg = argIndexMax;
- }
- }
- if (attributionArg < 0) {
- continue;
- }
-
- fprintf(out, "\n");
- // Method header (signature)
- fprintf(out, " public static void write(int code");
- int argIndex = 1;
- for (vector<java_type_t>::const_iterator arg = signature.begin(); arg != signature.end();
- arg++) {
- if (*arg == JAVA_TYPE_ATTRIBUTION_CHAIN) {
- fprintf(out, ", android.os.WorkSource ws");
- } else {
- fprintf(out, ", %s arg%d", java_type_name(*arg), argIndex);
- }
- argIndex++;
- }
- fprintf(out, ") {\n");
-
- // write_non_chained() component. TODO: Remove when flat uids are no longer
- // needed.
- fprintf(out, " for (int i = 0; i < ws.size(); ++i) {\n");
- fprintf(out, " write_non_chained(code");
- for (int argIndex = 1; argIndex <= argIndexMax; argIndex++) {
- if (argIndex == attributionArg) {
- fprintf(out, ", ws.getUid(i), ws.getPackageName(i)");
- } else {
- fprintf(out, ", arg%d", argIndex);
- }
- }
- fprintf(out, ");\n");
- fprintf(out, " }\n"); // close for-loop
-
- // write() component.
- fprintf(out,
- " java.util.List<android.os.WorkSource.WorkChain> workChains = "
- "ws.getWorkChains();\n");
- fprintf(out, " if (workChains != null) {\n");
- fprintf(out,
- " for (android.os.WorkSource.WorkChain wc : workChains) "
- "{\n");
- fprintf(out, " write(code");
- for (int argIndex = 1; argIndex <= argIndexMax; argIndex++) {
- if (argIndex == attributionArg) {
- fprintf(out, ", wc.getUids(), wc.getTags()");
- } else {
- fprintf(out, ", arg%d", argIndex);
- }
- }
- fprintf(out, ");\n");
- fprintf(out, " }\n"); // close for-loop
- fprintf(out, " }\n"); // close if
- fprintf(out, " }\n"); // close method
- }
- return 0;
-}
-
-} // namespace stats_log_api_gen
-} // namespace android
diff --git a/tools/stats_log_api_gen/utils.h b/tools/stats_log_api_gen/utils.h
deleted file mode 100644
index 73e0cb8..0000000
--- a/tools/stats_log_api_gen/utils.h
+++ /dev/null
@@ -1,83 +0,0 @@
-/*
- * Copyright (C) 2019, The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#pragma once
-
-#include <stdio.h>
-#include <string.h>
-
-#include <map>
-#include <set>
-#include <vector>
-
-#include "Collation.h"
-
-namespace android {
-namespace stats_log_api_gen {
-
-using namespace std;
-
-const string DEFAULT_CPP_NAMESPACE = "android,util";
-const string DEFAULT_CPP_HEADER_IMPORT = "statslog.h";
-
-const int JAVA_MODULE_REQUIRES_FLOAT = 0x01;
-const int JAVA_MODULE_REQUIRES_ATTRIBUTION = 0x02;
-const int JAVA_MODULE_REQUIRES_KEY_VALUE_PAIRS = 0x04;
-
-const map<AnnotationId, string> ANNOTATION_ID_CONSTANTS = {
- {ANNOTATION_ID_IS_UID, "ANNOTATION_ID_IS_UID"},
- {ANNOTATION_ID_TRUNCATE_TIMESTAMP, "ANNOTATION_ID_TRUNCATE_TIMESTAMP"},
- {ANNOTATION_ID_PRIMARY_FIELD, "ANNOTATION_ID_PRIMARY_FIELD"},
- {ANNOTATION_ID_PRIMARY_FIELD_FIRST_UID, "ANNOTATION_ID_PRIMARY_FIELD_FIRST_UID"},
- {ANNOTATION_ID_EXCLUSIVE_STATE, "ANNOTATION_ID_EXCLUSIVE_STATE"},
- {ANNOTATION_ID_TRIGGER_STATE_RESET, "ANNOTATION_ID_TRIGGER_STATE_RESET"},
- {ANNOTATION_ID_STATE_NESTED, "ANNOTATION_ID_STATE_NESTED"}};
-
-string make_constant_name(const string& str);
-
-const char* cpp_type_name(java_type_t type);
-
-const char* java_type_name(java_type_t type);
-
-// Common Native helpers
-void write_namespace(FILE* out, const string& cppNamespaces);
-
-void write_closing_namespace(FILE* out, const string& cppNamespaces);
-
-void write_native_atom_constants(FILE* out, const Atoms& atoms, const AtomDecl& attributionDecl);
-
-void write_native_method_signature(FILE* out, const string& methodName,
- const vector<java_type_t>& signature,
- const AtomDecl& attributionDecl, const string& closer);
-
-void write_native_method_call(FILE* out, const string& methodName,
- const vector<java_type_t>& signature, const AtomDecl& attributionDecl,
- int argIndex = 1);
-
-// Common Java helpers.
-void write_java_atom_codes(FILE* out, const Atoms& atoms);
-
-void write_java_enum_values(FILE* out, const Atoms& atoms);
-
-void write_java_usage(FILE* out, const string& method_name, const string& atom_code_name,
- const AtomDecl& atom);
-
-int write_java_non_chained_methods(FILE* out, const SignatureInfoMap& signatureInfoMap);
-
-int write_java_work_source_methods(FILE* out, const SignatureInfoMap& signatureInfoMap);
-
-} // namespace stats_log_api_gen
-} // namespace android