Yao Chen | d54f9dd | 2017-10-17 17:37:48 +0000 | [diff] [blame] | 1 | |
| 2 | |
| 3 | #include "Collation.h" |
| 4 | |
Stefan Lafon | ae2df01 | 2017-11-14 09:17:21 -0800 | [diff] [blame] | 5 | #include "frameworks/base/cmds/statsd/src/atoms.pb.h" |
Yao Chen | d54f9dd | 2017-10-17 17:37:48 +0000 | [diff] [blame] | 6 | |
| 7 | #include <set> |
| 8 | #include <vector> |
| 9 | |
| 10 | #include <getopt.h> |
| 11 | #include <stdio.h> |
| 12 | #include <stdlib.h> |
| 13 | #include <string.h> |
| 14 | |
| 15 | using namespace google::protobuf; |
| 16 | using namespace std; |
| 17 | |
| 18 | namespace android { |
| 19 | namespace stats_log_api_gen { |
| 20 | |
Yao Chen | b356151 | 2017-11-21 18:07:17 -0800 | [diff] [blame] | 21 | int maxPushedAtomId = 2; |
| 22 | |
Stefan Lafon | ae2df01 | 2017-11-14 09:17:21 -0800 | [diff] [blame] | 23 | using android::os::statsd::Atom; |
Yao Chen | d54f9dd | 2017-10-17 17:37:48 +0000 | [diff] [blame] | 24 | |
Yao Chen | d54f9dd | 2017-10-17 17:37:48 +0000 | [diff] [blame] | 25 | /** |
| 26 | * Turn lower and camel case into upper case with underscores. |
| 27 | */ |
| 28 | static string |
| 29 | make_constant_name(const string& str) |
| 30 | { |
| 31 | string result; |
| 32 | const int N = str.size(); |
| 33 | bool underscore_next = false; |
| 34 | for (int i=0; i<N; i++) { |
| 35 | char c = str[i]; |
| 36 | if (c >= 'A' && c <= 'Z') { |
| 37 | if (underscore_next) { |
| 38 | result += '_'; |
| 39 | underscore_next = false; |
| 40 | } |
| 41 | } else if (c >= 'a' && c <= 'z') { |
| 42 | c = 'A' + c - 'a'; |
| 43 | underscore_next = true; |
| 44 | } else if (c == '_') { |
| 45 | underscore_next = false; |
| 46 | } |
| 47 | result += c; |
| 48 | } |
| 49 | return result; |
| 50 | } |
| 51 | |
| 52 | static const char* |
| 53 | cpp_type_name(java_type_t type) |
| 54 | { |
| 55 | switch (type) { |
| 56 | case JAVA_TYPE_BOOLEAN: |
| 57 | return "bool"; |
| 58 | case JAVA_TYPE_INT: |
Stefan Lafon | 9478f35 | 2017-10-30 21:20:20 -0700 | [diff] [blame] | 59 | case JAVA_TYPE_ENUM: |
Yao Chen | d54f9dd | 2017-10-17 17:37:48 +0000 | [diff] [blame] | 60 | return "int32_t"; |
| 61 | case JAVA_TYPE_LONG: |
| 62 | return "int64_t"; |
| 63 | case JAVA_TYPE_FLOAT: |
| 64 | return "float"; |
| 65 | case JAVA_TYPE_DOUBLE: |
| 66 | return "double"; |
| 67 | case JAVA_TYPE_STRING: |
| 68 | return "char const*"; |
Yao Chen | bbdd67d | 2018-10-24 12:15:56 -0700 | [diff] [blame] | 69 | case JAVA_TYPE_BYTE_ARRAY: |
Yao Chen | e89572c | 2019-01-09 15:41:50 -0800 | [diff] [blame] | 70 | return "const BytesField&"; |
Yao Chen | d54f9dd | 2017-10-17 17:37:48 +0000 | [diff] [blame] | 71 | default: |
| 72 | return "UNKNOWN"; |
| 73 | } |
| 74 | } |
| 75 | |
| 76 | static const char* |
| 77 | java_type_name(java_type_t type) |
| 78 | { |
| 79 | switch (type) { |
| 80 | case JAVA_TYPE_BOOLEAN: |
| 81 | return "boolean"; |
| 82 | case JAVA_TYPE_INT: |
Stefan Lafon | 9478f35 | 2017-10-30 21:20:20 -0700 | [diff] [blame] | 83 | case JAVA_TYPE_ENUM: |
Yao Chen | d54f9dd | 2017-10-17 17:37:48 +0000 | [diff] [blame] | 84 | return "int"; |
| 85 | case JAVA_TYPE_LONG: |
| 86 | return "long"; |
| 87 | case JAVA_TYPE_FLOAT: |
| 88 | return "float"; |
| 89 | case JAVA_TYPE_DOUBLE: |
| 90 | return "double"; |
| 91 | case JAVA_TYPE_STRING: |
| 92 | return "java.lang.String"; |
Yao Chen | bbdd67d | 2018-10-24 12:15:56 -0700 | [diff] [blame] | 93 | case JAVA_TYPE_BYTE_ARRAY: |
| 94 | return "byte[]"; |
Yao Chen | d54f9dd | 2017-10-17 17:37:48 +0000 | [diff] [blame] | 95 | default: |
| 96 | return "UNKNOWN"; |
| 97 | } |
| 98 | } |
| 99 | |
Yangster-mac | 7604aea | 2017-12-11 22:55:49 -0800 | [diff] [blame] | 100 | static int write_stats_log_cpp(FILE *out, const Atoms &atoms, |
| 101 | const AtomDecl &attributionDecl) { |
Yao Chen | d54f9dd | 2017-10-17 17:37:48 +0000 | [diff] [blame] | 102 | // Print prelude |
| 103 | fprintf(out, "// This file is autogenerated\n"); |
| 104 | fprintf(out, "\n"); |
| 105 | |
Yangster-mac | ca5c086 | 2018-04-09 22:39:53 -0700 | [diff] [blame] | 106 | fprintf(out, "#include <mutex>\n"); |
Yangster-mac | b8382a1 | 2018-04-04 10:39:12 -0700 | [diff] [blame] | 107 | fprintf(out, "#include <chrono>\n"); |
| 108 | fprintf(out, "#include <thread>\n"); |
Jack He | 34a892d | 2018-12-20 00:42:31 -0800 | [diff] [blame] | 109 | fprintf(out, "#ifdef __ANDROID__\n"); |
Yao Chen | cf3829a | 2018-06-05 14:20:35 -0700 | [diff] [blame] | 110 | fprintf(out, "#include <cutils/properties.h>\n"); |
Jack He | 34a892d | 2018-12-20 00:42:31 -0800 | [diff] [blame] | 111 | fprintf(out, "#endif\n"); |
Yao Chen | f7bc6ab | 2018-04-18 13:45:48 -0700 | [diff] [blame] | 112 | fprintf(out, "#include <stats_event_list.h>\n"); |
Yao Chen | d54f9dd | 2017-10-17 17:37:48 +0000 | [diff] [blame] | 113 | fprintf(out, "#include <log/log.h>\n"); |
| 114 | fprintf(out, "#include <statslog.h>\n"); |
Yangster-mac | 330af58 | 2018-02-08 15:24:38 -0800 | [diff] [blame] | 115 | fprintf(out, "#include <utils/SystemClock.h>\n"); |
Yao Chen | d54f9dd | 2017-10-17 17:37:48 +0000 | [diff] [blame] | 116 | fprintf(out, "\n"); |
| 117 | |
| 118 | fprintf(out, "namespace android {\n"); |
| 119 | fprintf(out, "namespace util {\n"); |
Yao Chen | 8023540 | 2017-11-13 20:42:25 -0800 | [diff] [blame] | 120 | fprintf(out, "// the single event tag id for all stats logs\n"); |
| 121 | fprintf(out, "const static int kStatsEventTag = 1937006964;\n"); |
Jack He | 34a892d | 2018-12-20 00:42:31 -0800 | [diff] [blame] | 122 | fprintf(out, "#ifdef __ANDROID__\n"); |
Yao Chen | cf3829a | 2018-06-05 14:20:35 -0700 | [diff] [blame] | 123 | fprintf(out, "const static bool kStatsdEnabled = property_get_bool(\"ro.statsd.enable\", true);\n"); |
Jack He | 34a892d | 2018-12-20 00:42:31 -0800 | [diff] [blame] | 124 | fprintf(out, "#else\n"); |
| 125 | fprintf(out, "const static bool kStatsdEnabled = false;\n"); |
| 126 | fprintf(out, "#endif\n"); |
Yao Chen | d54f9dd | 2017-10-17 17:37:48 +0000 | [diff] [blame] | 127 | |
Yao Chen | c40a19d | 2018-03-15 16:48:25 -0700 | [diff] [blame] | 128 | std::set<string> kTruncatingAtomNames = {"mobile_radio_power_state_changed", |
| 129 | "audio_state_changed", |
| 130 | "call_state_changed", |
| 131 | "phone_signal_strength_changed", |
| 132 | "mobile_bytes_transfer_by_fg_bg", |
| 133 | "mobile_bytes_transfer"}; |
| 134 | fprintf(out, |
| 135 | "const std::set<int> " |
| 136 | "AtomsInfo::kNotTruncatingTimestampAtomWhiteList = {\n"); |
| 137 | for (set<AtomDecl>::const_iterator atom = atoms.decls.begin(); |
| 138 | atom != atoms.decls.end(); atom++) { |
| 139 | if (kTruncatingAtomNames.find(atom->name) == |
| 140 | kTruncatingAtomNames.end()) { |
| 141 | string constant = make_constant_name(atom->name); |
| 142 | fprintf(out, " %s,\n", constant.c_str()); |
| 143 | } |
| 144 | } |
| 145 | fprintf(out, "};\n"); |
| 146 | fprintf(out, "\n"); |
| 147 | |
| 148 | fprintf(out, |
| 149 | "const std::set<int> AtomsInfo::kAtomsWithAttributionChain = {\n"); |
| 150 | for (set<AtomDecl>::const_iterator atom = atoms.decls.begin(); |
| 151 | atom != atoms.decls.end(); atom++) { |
| 152 | for (vector<AtomField>::const_iterator field = atom->fields.begin(); |
| 153 | field != atom->fields.end(); field++) { |
| 154 | if (field->javaType == JAVA_TYPE_ATTRIBUTION_CHAIN) { |
| 155 | string constant = make_constant_name(atom->name); |
| 156 | fprintf(out, " %s,\n", constant.c_str()); |
| 157 | break; |
| 158 | } |
| 159 | } |
| 160 | } |
Andrei Onea | da01ea5 | 2019-01-30 15:28:36 +0000 | [diff] [blame^] | 161 | |
| 162 | fprintf(out, "};\n"); |
| 163 | fprintf(out, "\n"); |
| 164 | |
| 165 | fprintf(out, |
| 166 | "const std::set<int> AtomsInfo::kWhitelistedAtoms = {\n"); |
| 167 | for (set<AtomDecl>::const_iterator atom = atoms.decls.begin(); |
| 168 | atom != atoms.decls.end(); atom++) { |
| 169 | if (atom->whitelisted) { |
| 170 | string constant = make_constant_name(atom->name); |
| 171 | fprintf(out, " %s,\n", constant.c_str()); |
| 172 | } |
| 173 | } |
| 174 | |
Yao Chen | c40a19d | 2018-03-15 16:48:25 -0700 | [diff] [blame] | 175 | fprintf(out, "};\n"); |
| 176 | fprintf(out, "\n"); |
| 177 | |
Yangster-mac | ca5c086 | 2018-04-09 22:39:53 -0700 | [diff] [blame] | 178 | fprintf(out, "static std::map<int, int> getAtomUidField() {\n"); |
Yao Chen | c40a19d | 2018-03-15 16:48:25 -0700 | [diff] [blame] | 179 | fprintf(out, " std::map<int, int> uidField;\n"); |
| 180 | for (set<AtomDecl>::const_iterator atom = atoms.decls.begin(); |
| 181 | atom != atoms.decls.end(); atom++) { |
| 182 | if (atom->uidField == 0) { |
| 183 | continue; |
| 184 | } |
| 185 | fprintf(out, |
| 186 | "\n // Adding uid field for atom " |
| 187 | "(%d)%s\n", |
| 188 | atom->code, atom->name.c_str()); |
| 189 | fprintf(out, " uidField[static_cast<int>(%s)] = %d;\n", |
| 190 | make_constant_name(atom->name).c_str(), atom->uidField); |
| 191 | } |
| 192 | |
| 193 | fprintf(out, " return uidField;\n"); |
| 194 | fprintf(out, "};\n"); |
| 195 | |
| 196 | fprintf(out, |
| 197 | "const std::map<int, int> AtomsInfo::kAtomsWithUidField = " |
| 198 | "getAtomUidField();\n"); |
| 199 | |
| 200 | fprintf(out, |
| 201 | "static std::map<int, StateAtomFieldOptions> " |
| 202 | "getStateAtomFieldOptions() {\n"); |
| 203 | fprintf(out, " std::map<int, StateAtomFieldOptions> options;\n"); |
| 204 | fprintf(out, " StateAtomFieldOptions opt;\n"); |
| 205 | for (set<AtomDecl>::const_iterator atom = atoms.decls.begin(); |
| 206 | atom != atoms.decls.end(); atom++) { |
| 207 | if (atom->primaryFields.size() == 0 && atom->exclusiveField == 0) { |
| 208 | continue; |
| 209 | } |
| 210 | fprintf(out, |
| 211 | "\n // Adding primary and exclusive fields for atom " |
| 212 | "(%d)%s\n", |
| 213 | atom->code, atom->name.c_str()); |
| 214 | fprintf(out, " opt.primaryFields.clear();\n"); |
| 215 | for (const auto& field : atom->primaryFields) { |
| 216 | fprintf(out, " opt.primaryFields.push_back(%d);\n", field); |
| 217 | } |
| 218 | |
| 219 | fprintf(out, " opt.exclusiveField = %d;\n", atom->exclusiveField); |
| 220 | fprintf(out, " options[static_cast<int>(%s)] = opt;\n", |
| 221 | make_constant_name(atom->name).c_str()); |
| 222 | } |
| 223 | |
| 224 | fprintf(out, " return options;\n"); |
Yao Chen | bbdd67d | 2018-10-24 12:15:56 -0700 | [diff] [blame] | 225 | fprintf(out, "}\n"); |
Yao Chen | c40a19d | 2018-03-15 16:48:25 -0700 | [diff] [blame] | 226 | |
| 227 | fprintf(out, |
| 228 | "const std::map<int, StateAtomFieldOptions> " |
| 229 | "AtomsInfo::kStateAtomsFieldOptions = " |
| 230 | "getStateAtomFieldOptions();\n"); |
| 231 | |
Yao Chen | bbdd67d | 2018-10-24 12:15:56 -0700 | [diff] [blame] | 232 | fprintf(out, |
| 233 | "static std::map<int, std::vector<int>> " |
| 234 | "getBinaryFieldAtoms() {\n"); |
| 235 | fprintf(out, " std::map<int, std::vector<int>> options;\n"); |
| 236 | for (set<AtomDecl>::const_iterator atom = atoms.decls.begin(); |
| 237 | atom != atoms.decls.end(); atom++) { |
| 238 | if (atom->binaryFields.size() == 0) { |
| 239 | continue; |
| 240 | } |
| 241 | fprintf(out, |
| 242 | "\n // Adding binary fields for atom " |
| 243 | "(%d)%s\n", |
| 244 | atom->code, atom->name.c_str()); |
| 245 | |
| 246 | for (const auto& field : atom->binaryFields) { |
| 247 | fprintf(out, " options[static_cast<int>(%s)].push_back(%d);\n", |
| 248 | make_constant_name(atom->name).c_str(), field); |
| 249 | } |
| 250 | } |
| 251 | |
| 252 | fprintf(out, " return options;\n"); |
| 253 | fprintf(out, "}\n"); |
| 254 | |
| 255 | fprintf(out, |
| 256 | "const std::map<int, std::vector<int>> " |
| 257 | "AtomsInfo::kBytesFieldAtoms = " |
| 258 | "getBinaryFieldAtoms();\n"); |
Yangster-mac | ca5c086 | 2018-04-09 22:39:53 -0700 | [diff] [blame] | 259 | |
| 260 | fprintf(out, "int64_t lastRetryTimestampNs = -1;\n"); |
| 261 | fprintf(out, "const int64_t kMinRetryIntervalNs = NS_PER_SEC * 60 * 20; // 20 minutes\n"); |
| 262 | fprintf(out, "static std::mutex mLogdRetryMutex;\n"); |
| 263 | |
Yao Chen | d54f9dd | 2017-10-17 17:37:48 +0000 | [diff] [blame] | 264 | // Print write methods |
| 265 | fprintf(out, "\n"); |
| 266 | for (set<vector<java_type_t>>::const_iterator signature = atoms.signatures.begin(); |
Yangster-mac | 7604aea | 2017-12-11 22:55:49 -0800 | [diff] [blame] | 267 | signature != atoms.signatures.end(); signature++) { |
Yao Chen | d54f9dd | 2017-10-17 17:37:48 +0000 | [diff] [blame] | 268 | int argIndex; |
| 269 | |
Yao Chen | 97e21ec | 2018-03-29 11:00:38 -0700 | [diff] [blame] | 270 | fprintf(out, "int\n"); |
Yangster-mac | b8382a1 | 2018-04-04 10:39:12 -0700 | [diff] [blame] | 271 | fprintf(out, "try_stats_write(int32_t code"); |
Yao Chen | d54f9dd | 2017-10-17 17:37:48 +0000 | [diff] [blame] | 272 | argIndex = 1; |
| 273 | for (vector<java_type_t>::const_iterator arg = signature->begin(); |
Yangster-mac | 7604aea | 2017-12-11 22:55:49 -0800 | [diff] [blame] | 274 | arg != signature->end(); arg++) { |
| 275 | if (*arg == JAVA_TYPE_ATTRIBUTION_CHAIN) { |
| 276 | for (auto chainField : attributionDecl.fields) { |
| 277 | if (chainField.javaType == JAVA_TYPE_STRING) { |
| 278 | fprintf(out, ", const std::vector<%s>& %s", |
| 279 | cpp_type_name(chainField.javaType), |
| 280 | chainField.name.c_str()); |
| 281 | } else { |
| 282 | fprintf(out, ", const %s* %s, size_t %s_length", |
| 283 | cpp_type_name(chainField.javaType), |
| 284 | chainField.name.c_str(), chainField.name.c_str()); |
| 285 | } |
| 286 | } |
Yangster-mac | e124e42 | 2018-08-16 10:30:28 -0700 | [diff] [blame] | 287 | } else if (*arg == JAVA_TYPE_KEY_VALUE_PAIR) { |
Howard Ro | 4078dd4 | 2018-09-27 17:41:08 -0700 | [diff] [blame] | 288 | fprintf(out, ", const std::map<int, int32_t>& arg%d_1, " |
| 289 | "const std::map<int, int64_t>& arg%d_2, " |
| 290 | "const std::map<int, char const*>& arg%d_3, " |
| 291 | "const std::map<int, float>& arg%d_4", |
| 292 | argIndex, argIndex, argIndex, argIndex); |
Yangster-mac | 7604aea | 2017-12-11 22:55:49 -0800 | [diff] [blame] | 293 | } else { |
| 294 | fprintf(out, ", %s arg%d", cpp_type_name(*arg), argIndex); |
| 295 | } |
Yao Chen | d54f9dd | 2017-10-17 17:37:48 +0000 | [diff] [blame] | 296 | argIndex++; |
| 297 | } |
| 298 | fprintf(out, ")\n"); |
| 299 | |
| 300 | fprintf(out, "{\n"); |
| 301 | argIndex = 1; |
Yao Chen | cf3829a | 2018-06-05 14:20:35 -0700 | [diff] [blame] | 302 | fprintf(out, " if (kStatsdEnabled) {\n"); |
Yao Chen | f7bc6ab | 2018-04-18 13:45:48 -0700 | [diff] [blame] | 303 | fprintf(out, " stats_event_list event(kStatsEventTag);\n"); |
Yangster-mac | 330af58 | 2018-02-08 15:24:38 -0800 | [diff] [blame] | 304 | fprintf(out, " event << android::elapsedRealtimeNano();\n\n"); |
Yangster-mac | 7604aea | 2017-12-11 22:55:49 -0800 | [diff] [blame] | 305 | fprintf(out, " event << code;\n\n"); |
Yao Chen | d54f9dd | 2017-10-17 17:37:48 +0000 | [diff] [blame] | 306 | for (vector<java_type_t>::const_iterator arg = signature->begin(); |
Yangster-mac | 7604aea | 2017-12-11 22:55:49 -0800 | [diff] [blame] | 307 | arg != signature->end(); arg++) { |
| 308 | if (*arg == JAVA_TYPE_ATTRIBUTION_CHAIN) { |
| 309 | for (const auto &chainField : attributionDecl.fields) { |
| 310 | if (chainField.javaType == JAVA_TYPE_STRING) { |
| 311 | fprintf(out, " if (%s_length != %s.size()) {\n", |
| 312 | attributionDecl.fields.front().name.c_str(), chainField.name.c_str()); |
Yao Chen | 97e21ec | 2018-03-29 11:00:38 -0700 | [diff] [blame] | 313 | fprintf(out, " return -EINVAL;\n"); |
Yangster-mac | 7604aea | 2017-12-11 22:55:49 -0800 | [diff] [blame] | 314 | fprintf(out, " }\n"); |
| 315 | } |
| 316 | } |
| 317 | fprintf(out, "\n event.begin();\n"); |
| 318 | fprintf(out, " for (size_t i = 0; i < %s_length; ++i) {\n", |
| 319 | attributionDecl.fields.front().name.c_str()); |
| 320 | fprintf(out, " event.begin();\n"); |
| 321 | for (const auto &chainField : attributionDecl.fields) { |
Yangster-mac | 20ac944 | 2018-01-08 14:54:48 -0800 | [diff] [blame] | 322 | if (chainField.javaType == JAVA_TYPE_STRING) { |
| 323 | fprintf(out, " if (%s[i] != NULL) {\n", chainField.name.c_str()); |
| 324 | fprintf(out, " event << %s[i];\n", chainField.name.c_str()); |
| 325 | fprintf(out, " } else {\n"); |
| 326 | fprintf(out, " event << \"\";\n"); |
| 327 | fprintf(out, " }\n"); |
| 328 | } else { |
| 329 | fprintf(out, " event << %s[i];\n", chainField.name.c_str()); |
| 330 | } |
Yangster-mac | 7604aea | 2017-12-11 22:55:49 -0800 | [diff] [blame] | 331 | } |
| 332 | fprintf(out, " event.end();\n"); |
Yao Chen | d54f9dd | 2017-10-17 17:37:48 +0000 | [diff] [blame] | 333 | fprintf(out, " }\n"); |
Yangster-mac | 7604aea | 2017-12-11 22:55:49 -0800 | [diff] [blame] | 334 | fprintf(out, " event.end();\n\n"); |
Yangster-mac | e124e42 | 2018-08-16 10:30:28 -0700 | [diff] [blame] | 335 | } else if (*arg == JAVA_TYPE_KEY_VALUE_PAIR) { |
| 336 | fprintf(out, " event.begin();\n\n"); |
| 337 | fprintf(out, " for (const auto& it : arg%d_1) {\n", argIndex); |
| 338 | fprintf(out, " event.begin();\n"); |
| 339 | fprintf(out, " event << it.first;\n"); |
| 340 | fprintf(out, " event << it.second;\n"); |
| 341 | fprintf(out, " event.end();\n"); |
| 342 | fprintf(out, " }\n"); |
| 343 | |
| 344 | fprintf(out, " for (const auto& it : arg%d_2) {\n", argIndex); |
| 345 | fprintf(out, " event.begin();\n"); |
| 346 | fprintf(out, " event << it.first;\n"); |
| 347 | fprintf(out, " event << it.second;\n"); |
| 348 | fprintf(out, " event.end();\n"); |
| 349 | fprintf(out, " }\n"); |
| 350 | |
| 351 | fprintf(out, " for (const auto& it : arg%d_3) {\n", argIndex); |
| 352 | fprintf(out, " event.begin();\n"); |
| 353 | fprintf(out, " event << it.first;\n"); |
| 354 | fprintf(out, " event << it.second;\n"); |
| 355 | fprintf(out, " event.end();\n"); |
| 356 | fprintf(out, " }\n"); |
| 357 | |
Howard Ro | 4078dd4 | 2018-09-27 17:41:08 -0700 | [diff] [blame] | 358 | fprintf(out, " for (const auto& it : arg%d_4) {\n", argIndex); |
| 359 | fprintf(out, " event.begin();\n"); |
| 360 | fprintf(out, " event << it.first;\n"); |
| 361 | fprintf(out, " event << it.second;\n"); |
| 362 | fprintf(out, " event.end();\n"); |
| 363 | fprintf(out, " }\n"); |
| 364 | |
Yangster-mac | e124e42 | 2018-08-16 10:30:28 -0700 | [diff] [blame] | 365 | fprintf(out, " event.end();\n\n"); |
Yao Chen | 1fe9f59 | 2018-12-06 10:34:25 -0800 | [diff] [blame] | 366 | } else if (*arg == JAVA_TYPE_BYTE_ARRAY) { |
| 367 | fprintf(out, |
Yao Chen | e89572c | 2019-01-09 15:41:50 -0800 | [diff] [blame] | 368 | " event.AppendCharArray(arg%d.arg, " |
| 369 | "arg%d.arg_length);\n", |
Yao Chen | 1fe9f59 | 2018-12-06 10:34:25 -0800 | [diff] [blame] | 370 | argIndex, argIndex); |
Yangster-mac | 7604aea | 2017-12-11 22:55:49 -0800 | [diff] [blame] | 371 | } else { |
| 372 | if (*arg == JAVA_TYPE_STRING) { |
| 373 | fprintf(out, " if (arg%d == NULL) {\n", argIndex); |
| 374 | fprintf(out, " arg%d = \"\";\n", argIndex); |
| 375 | fprintf(out, " }\n"); |
| 376 | } |
| 377 | fprintf(out, " event << arg%d;\n", argIndex); |
Yao Chen | d54f9dd | 2017-10-17 17:37:48 +0000 | [diff] [blame] | 378 | } |
Yao Chen | d54f9dd | 2017-10-17 17:37:48 +0000 | [diff] [blame] | 379 | argIndex++; |
| 380 | } |
| 381 | |
Yao Chen | 97e21ec | 2018-03-29 11:00:38 -0700 | [diff] [blame] | 382 | fprintf(out, " return event.write(LOG_ID_STATS);\n"); |
Yao Chen | cf3829a | 2018-06-05 14:20:35 -0700 | [diff] [blame] | 383 | fprintf(out, " } else {\n"); |
| 384 | fprintf(out, " return 1;\n"); |
| 385 | fprintf(out, " }\n"); |
Yao Chen | d54f9dd | 2017-10-17 17:37:48 +0000 | [diff] [blame] | 386 | fprintf(out, "}\n"); |
| 387 | fprintf(out, "\n"); |
| 388 | } |
| 389 | |
Yangster-mac | b8382a1 | 2018-04-04 10:39:12 -0700 | [diff] [blame] | 390 | for (set<vector<java_type_t>>::const_iterator signature = atoms.signatures.begin(); |
| 391 | signature != atoms.signatures.end(); signature++) { |
| 392 | int argIndex; |
| 393 | |
Yangster-mac | e124e42 | 2018-08-16 10:30:28 -0700 | [diff] [blame] | 394 | fprintf(out, "int\n"); |
Yangster-mac | b8382a1 | 2018-04-04 10:39:12 -0700 | [diff] [blame] | 395 | fprintf(out, "stats_write(int32_t code"); |
| 396 | argIndex = 1; |
| 397 | for (vector<java_type_t>::const_iterator arg = signature->begin(); |
| 398 | arg != signature->end(); arg++) { |
| 399 | if (*arg == JAVA_TYPE_ATTRIBUTION_CHAIN) { |
| 400 | for (auto chainField : attributionDecl.fields) { |
| 401 | if (chainField.javaType == JAVA_TYPE_STRING) { |
| 402 | fprintf(out, ", const std::vector<%s>& %s", |
| 403 | cpp_type_name(chainField.javaType), |
| 404 | chainField.name.c_str()); |
| 405 | } else { |
| 406 | fprintf(out, ", const %s* %s, size_t %s_length", |
| 407 | cpp_type_name(chainField.javaType), |
| 408 | chainField.name.c_str(), chainField.name.c_str()); |
| 409 | } |
| 410 | } |
Yangster-mac | e124e42 | 2018-08-16 10:30:28 -0700 | [diff] [blame] | 411 | } else if (*arg == JAVA_TYPE_KEY_VALUE_PAIR) { |
Yao Chen | 1fe9f59 | 2018-12-06 10:34:25 -0800 | [diff] [blame] | 412 | fprintf(out, |
| 413 | ", const std::map<int, int32_t>& arg%d_1, " |
| 414 | "const std::map<int, int64_t>& arg%d_2, " |
| 415 | "const std::map<int, char const*>& arg%d_3, " |
| 416 | "const std::map<int, float>& arg%d_4", |
| 417 | argIndex, argIndex, argIndex, argIndex); |
Yangster-mac | b8382a1 | 2018-04-04 10:39:12 -0700 | [diff] [blame] | 418 | } else { |
| 419 | fprintf(out, ", %s arg%d", cpp_type_name(*arg), argIndex); |
| 420 | } |
| 421 | argIndex++; |
| 422 | } |
| 423 | fprintf(out, ")\n"); |
| 424 | |
| 425 | fprintf(out, "{\n"); |
| 426 | fprintf(out, " int ret = 0;\n"); |
| 427 | |
Yangster-mac | ca5c086 | 2018-04-09 22:39:53 -0700 | [diff] [blame] | 428 | fprintf(out, " for(int retry = 0; retry < 2; ++retry) {\n"); |
Yangster-mac | b8382a1 | 2018-04-04 10:39:12 -0700 | [diff] [blame] | 429 | fprintf(out, " ret = try_stats_write(code"); |
| 430 | |
| 431 | argIndex = 1; |
| 432 | for (vector<java_type_t>::const_iterator arg = signature->begin(); |
| 433 | arg != signature->end(); arg++) { |
| 434 | if (*arg == JAVA_TYPE_ATTRIBUTION_CHAIN) { |
| 435 | for (auto chainField : attributionDecl.fields) { |
| 436 | if (chainField.javaType == JAVA_TYPE_STRING) { |
| 437 | fprintf(out, ", %s", |
| 438 | chainField.name.c_str()); |
| 439 | } else { |
| 440 | fprintf(out, ", %s, %s_length", |
| 441 | chainField.name.c_str(), chainField.name.c_str()); |
| 442 | } |
| 443 | } |
Yao Chen | 1fe9f59 | 2018-12-06 10:34:25 -0800 | [diff] [blame] | 444 | } else if (*arg == JAVA_TYPE_KEY_VALUE_PAIR) { |
| 445 | fprintf(out, ", arg%d_1, arg%d_2, arg%d_3, arg%d_4", argIndex, |
| 446 | argIndex, argIndex, argIndex); |
Yangster-mac | b8382a1 | 2018-04-04 10:39:12 -0700 | [diff] [blame] | 447 | } else { |
| 448 | fprintf(out, ", arg%d", argIndex); |
| 449 | } |
| 450 | argIndex++; |
| 451 | } |
| 452 | fprintf(out, ");\n"); |
Yao Chen | 0f5d661 | 2018-08-22 14:11:51 -0700 | [diff] [blame] | 453 | fprintf(out, " if (ret >= 0) { break; }\n"); |
Yangster-mac | ca5c086 | 2018-04-09 22:39:53 -0700 | [diff] [blame] | 454 | |
| 455 | fprintf(out, " {\n"); |
| 456 | fprintf(out, " std::lock_guard<std::mutex> lock(mLogdRetryMutex);\n"); |
| 457 | fprintf(out, " if ((android::elapsedRealtimeNano() - lastRetryTimestampNs) <= " |
| 458 | "kMinRetryIntervalNs) break;\n"); |
| 459 | fprintf(out, " lastRetryTimestampNs = android::elapsedRealtimeNano();\n"); |
| 460 | fprintf(out, " }\n"); |
| 461 | fprintf(out, " std::this_thread::sleep_for(std::chrono::milliseconds(10));\n"); |
Yangster-mac | b8382a1 | 2018-04-04 10:39:12 -0700 | [diff] [blame] | 462 | fprintf(out, " }\n"); |
Yao Chen | 0f5d661 | 2018-08-22 14:11:51 -0700 | [diff] [blame] | 463 | fprintf(out, " if (ret < 0) {\n"); |
Yao Chen | 39b6799 | 2018-11-08 15:32:17 -0800 | [diff] [blame] | 464 | fprintf(out, " note_log_drop(ret);\n"); |
Yao Chen | 0f5d661 | 2018-08-22 14:11:51 -0700 | [diff] [blame] | 465 | fprintf(out, " }\n"); |
Yangster-mac | b8382a1 | 2018-04-04 10:39:12 -0700 | [diff] [blame] | 466 | fprintf(out, " return ret;\n"); |
| 467 | fprintf(out, "}\n"); |
| 468 | fprintf(out, "\n"); |
| 469 | } |
| 470 | |
Yangster-mac | ba5b9e4 | 2018-01-10 21:31:59 -0800 | [diff] [blame] | 471 | for (set<vector<java_type_t>>::const_iterator signature = atoms.non_chained_signatures.begin(); |
| 472 | signature != atoms.non_chained_signatures.end(); signature++) { |
| 473 | int argIndex; |
| 474 | |
Yao Chen | 97e21ec | 2018-03-29 11:00:38 -0700 | [diff] [blame] | 475 | fprintf(out, "int\n"); |
Yangster-mac | b8382a1 | 2018-04-04 10:39:12 -0700 | [diff] [blame] | 476 | fprintf(out, "try_stats_write_non_chained(int32_t code"); |
Yangster-mac | ba5b9e4 | 2018-01-10 21:31:59 -0800 | [diff] [blame] | 477 | argIndex = 1; |
| 478 | for (vector<java_type_t>::const_iterator arg = signature->begin(); |
| 479 | arg != signature->end(); arg++) { |
| 480 | fprintf(out, ", %s arg%d", cpp_type_name(*arg), argIndex); |
| 481 | argIndex++; |
| 482 | } |
| 483 | fprintf(out, ")\n"); |
| 484 | |
| 485 | fprintf(out, "{\n"); |
| 486 | argIndex = 1; |
Yao Chen | cf3829a | 2018-06-05 14:20:35 -0700 | [diff] [blame] | 487 | fprintf(out, " if (kStatsdEnabled) {\n"); |
Yao Chen | f7bc6ab | 2018-04-18 13:45:48 -0700 | [diff] [blame] | 488 | fprintf(out, " stats_event_list event(kStatsEventTag);\n"); |
Yangster-mac | 31ddcde | 2018-02-14 16:09:35 -0800 | [diff] [blame] | 489 | fprintf(out, " event << android::elapsedRealtimeNano();\n\n"); |
Yangster-mac | ba5b9e4 | 2018-01-10 21:31:59 -0800 | [diff] [blame] | 490 | fprintf(out, " event << code;\n\n"); |
| 491 | for (vector<java_type_t>::const_iterator arg = signature->begin(); |
| 492 | arg != signature->end(); arg++) { |
| 493 | if (argIndex == 1) { |
| 494 | fprintf(out, " event.begin();\n\n"); |
| 495 | fprintf(out, " event.begin();\n"); |
| 496 | } |
| 497 | if (*arg == JAVA_TYPE_STRING) { |
| 498 | fprintf(out, " if (arg%d == NULL) {\n", argIndex); |
| 499 | fprintf(out, " arg%d = \"\";\n", argIndex); |
| 500 | fprintf(out, " }\n"); |
| 501 | } |
Yao Chen | e89572c | 2019-01-09 15:41:50 -0800 | [diff] [blame] | 502 | if (*arg == JAVA_TYPE_BYTE_ARRAY) { |
| 503 | fprintf(out, |
| 504 | " event.AppendCharArray(arg%d.arg, " |
| 505 | "arg%d.arg_length);", |
| 506 | argIndex, argIndex); |
| 507 | } else { |
| 508 | fprintf(out, " event << arg%d;\n", argIndex); |
| 509 | } |
Yangster-mac | ba5b9e4 | 2018-01-10 21:31:59 -0800 | [diff] [blame] | 510 | if (argIndex == 2) { |
| 511 | fprintf(out, " event.end();\n\n"); |
| 512 | fprintf(out, " event.end();\n\n"); |
| 513 | } |
| 514 | argIndex++; |
| 515 | } |
| 516 | |
Yao Chen | 97e21ec | 2018-03-29 11:00:38 -0700 | [diff] [blame] | 517 | fprintf(out, " return event.write(LOG_ID_STATS);\n"); |
Yao Chen | cf3829a | 2018-06-05 14:20:35 -0700 | [diff] [blame] | 518 | fprintf(out, " } else {\n"); |
| 519 | fprintf(out, " return 1;\n"); |
| 520 | fprintf(out, " }\n"); |
Yangster-mac | ba5b9e4 | 2018-01-10 21:31:59 -0800 | [diff] [blame] | 521 | fprintf(out, "}\n"); |
| 522 | fprintf(out, "\n"); |
| 523 | } |
Yangster-mac | b8382a1 | 2018-04-04 10:39:12 -0700 | [diff] [blame] | 524 | |
| 525 | for (set<vector<java_type_t>>::const_iterator signature = atoms.non_chained_signatures.begin(); |
| 526 | signature != atoms.non_chained_signatures.end(); signature++) { |
| 527 | int argIndex; |
| 528 | |
| 529 | fprintf(out, "int\n"); |
| 530 | fprintf(out, "stats_write_non_chained(int32_t code"); |
| 531 | argIndex = 1; |
| 532 | for (vector<java_type_t>::const_iterator arg = signature->begin(); |
| 533 | arg != signature->end(); arg++) { |
| 534 | fprintf(out, ", %s arg%d", cpp_type_name(*arg), argIndex); |
| 535 | argIndex++; |
| 536 | } |
| 537 | fprintf(out, ")\n"); |
| 538 | |
| 539 | fprintf(out, "{\n"); |
| 540 | |
| 541 | fprintf(out, " int ret = 0;\n"); |
Yangster-mac | ca5c086 | 2018-04-09 22:39:53 -0700 | [diff] [blame] | 542 | fprintf(out, " for(int retry = 0; retry < 2; ++retry) {\n"); |
Yangster-mac | b8382a1 | 2018-04-04 10:39:12 -0700 | [diff] [blame] | 543 | fprintf(out, " ret = try_stats_write_non_chained(code"); |
| 544 | |
| 545 | argIndex = 1; |
| 546 | for (vector<java_type_t>::const_iterator arg = signature->begin(); |
| 547 | arg != signature->end(); arg++) { |
| 548 | fprintf(out, ", arg%d", argIndex); |
| 549 | argIndex++; |
| 550 | } |
| 551 | fprintf(out, ");\n"); |
Yao Chen | 0f5d661 | 2018-08-22 14:11:51 -0700 | [diff] [blame] | 552 | fprintf(out, " if (ret >= 0) { break; }\n"); |
Yangster-mac | ca5c086 | 2018-04-09 22:39:53 -0700 | [diff] [blame] | 553 | |
| 554 | fprintf(out, " {\n"); |
| 555 | fprintf(out, " std::lock_guard<std::mutex> lock(mLogdRetryMutex);\n"); |
| 556 | fprintf(out, " if ((android::elapsedRealtimeNano() - lastRetryTimestampNs) <= " |
| 557 | "kMinRetryIntervalNs) break;\n"); |
| 558 | fprintf(out, " lastRetryTimestampNs = android::elapsedRealtimeNano();\n"); |
| 559 | fprintf(out, " }\n"); |
| 560 | |
| 561 | fprintf(out, " std::this_thread::sleep_for(std::chrono::milliseconds(10));\n"); |
Yangster-mac | b8382a1 | 2018-04-04 10:39:12 -0700 | [diff] [blame] | 562 | fprintf(out, " }\n"); |
Yao Chen | 0f5d661 | 2018-08-22 14:11:51 -0700 | [diff] [blame] | 563 | fprintf(out, " if (ret < 0) {\n"); |
Yao Chen | 39b6799 | 2018-11-08 15:32:17 -0800 | [diff] [blame] | 564 | fprintf(out, " note_log_drop(ret);\n"); |
Yao Chen | 0f5d661 | 2018-08-22 14:11:51 -0700 | [diff] [blame] | 565 | fprintf(out, " }\n"); |
| 566 | fprintf(out, " return ret;\n\n"); |
Yangster-mac | b8382a1 | 2018-04-04 10:39:12 -0700 | [diff] [blame] | 567 | fprintf(out, "}\n"); |
| 568 | |
| 569 | fprintf(out, "\n"); |
| 570 | } |
| 571 | |
| 572 | |
Yao Chen | d54f9dd | 2017-10-17 17:37:48 +0000 | [diff] [blame] | 573 | // Print footer |
| 574 | fprintf(out, "\n"); |
| 575 | fprintf(out, "} // namespace util\n"); |
| 576 | fprintf(out, "} // namespace android\n"); |
| 577 | |
| 578 | return 0; |
| 579 | } |
| 580 | |
Yangster-mac | ba5b9e4 | 2018-01-10 21:31:59 -0800 | [diff] [blame] | 581 | void build_non_chained_decl_map(const Atoms& atoms, |
| 582 | std::map<int, set<AtomDecl>::const_iterator>* decl_map){ |
| 583 | for (set<AtomDecl>::const_iterator atom = atoms.non_chained_decls.begin(); |
| 584 | atom != atoms.non_chained_decls.end(); atom++) { |
| 585 | decl_map->insert(std::make_pair(atom->code, atom)); |
| 586 | } |
| 587 | } |
| 588 | |
| 589 | static void write_cpp_usage( |
| 590 | FILE* out, const string& method_name, const string& atom_code_name, |
| 591 | const AtomDecl& atom, const AtomDecl &attributionDecl) { |
Yao Chen | e89572c | 2019-01-09 15:41:50 -0800 | [diff] [blame] | 592 | fprintf(out, " * Usage: %s(StatsLog.%s", method_name.c_str(), |
| 593 | atom_code_name.c_str()); |
| 594 | |
Yangster-mac | ba5b9e4 | 2018-01-10 21:31:59 -0800 | [diff] [blame] | 595 | for (vector<AtomField>::const_iterator field = atom.fields.begin(); |
| 596 | field != atom.fields.end(); field++) { |
| 597 | if (field->javaType == JAVA_TYPE_ATTRIBUTION_CHAIN) { |
| 598 | for (auto chainField : attributionDecl.fields) { |
| 599 | if (chainField.javaType == JAVA_TYPE_STRING) { |
| 600 | fprintf(out, ", const std::vector<%s>& %s", |
| 601 | cpp_type_name(chainField.javaType), |
| 602 | chainField.name.c_str()); |
| 603 | } else { |
| 604 | fprintf(out, ", const %s* %s, size_t %s_length", |
| 605 | cpp_type_name(chainField.javaType), |
| 606 | chainField.name.c_str(), chainField.name.c_str()); |
| 607 | } |
| 608 | } |
Yangster-mac | e124e42 | 2018-08-16 10:30:28 -0700 | [diff] [blame] | 609 | } else if (field->javaType == JAVA_TYPE_KEY_VALUE_PAIR) { |
Howard Ro | 4078dd4 | 2018-09-27 17:41:08 -0700 | [diff] [blame] | 610 | fprintf(out, ", const std::map<int, int32_t>& %s_int" |
| 611 | ", const std::map<int, int64_t>& %s_long" |
Yangster-mac | e124e42 | 2018-08-16 10:30:28 -0700 | [diff] [blame] | 612 | ", const std::map<int, char const*>& %s_str" |
| 613 | ", const std::map<int, float>& %s_float", |
Howard Ro | 4078dd4 | 2018-09-27 17:41:08 -0700 | [diff] [blame] | 614 | field->name.c_str(), |
| 615 | field->name.c_str(), |
| 616 | field->name.c_str(), |
| 617 | field->name.c_str()); |
Yangster-mac | ba5b9e4 | 2018-01-10 21:31:59 -0800 | [diff] [blame] | 618 | } else { |
| 619 | fprintf(out, ", %s %s", cpp_type_name(field->javaType), field->name.c_str()); |
| 620 | } |
| 621 | } |
| 622 | fprintf(out, ");\n"); |
| 623 | } |
| 624 | |
| 625 | static void write_cpp_method_header( |
| 626 | FILE* out, const string& method_name, const set<vector<java_type_t>>& signatures, |
| 627 | const AtomDecl &attributionDecl) { |
| 628 | for (set<vector<java_type_t>>::const_iterator signature = signatures.begin(); |
| 629 | signature != signatures.end(); signature++) { |
Yangster-mac | e124e42 | 2018-08-16 10:30:28 -0700 | [diff] [blame] | 630 | fprintf(out, "int %s(int32_t code", method_name.c_str()); |
Yangster-mac | ba5b9e4 | 2018-01-10 21:31:59 -0800 | [diff] [blame] | 631 | int argIndex = 1; |
| 632 | for (vector<java_type_t>::const_iterator arg = signature->begin(); |
| 633 | arg != signature->end(); arg++) { |
| 634 | if (*arg == JAVA_TYPE_ATTRIBUTION_CHAIN) { |
| 635 | for (auto chainField : attributionDecl.fields) { |
| 636 | if (chainField.javaType == JAVA_TYPE_STRING) { |
| 637 | fprintf(out, ", const std::vector<%s>& %s", |
| 638 | cpp_type_name(chainField.javaType), chainField.name.c_str()); |
| 639 | } else { |
| 640 | fprintf(out, ", const %s* %s, size_t %s_length", |
| 641 | cpp_type_name(chainField.javaType), |
| 642 | chainField.name.c_str(), chainField.name.c_str()); |
| 643 | } |
| 644 | } |
Yangster-mac | e124e42 | 2018-08-16 10:30:28 -0700 | [diff] [blame] | 645 | } else if (*arg == JAVA_TYPE_KEY_VALUE_PAIR) { |
Howard Ro | 4078dd4 | 2018-09-27 17:41:08 -0700 | [diff] [blame] | 646 | fprintf(out, ", const std::map<int, int32_t>& arg%d_1, " |
| 647 | "const std::map<int, int64_t>& arg%d_2, " |
| 648 | "const std::map<int, char const*>& arg%d_3, " |
| 649 | "const std::map<int, float>& arg%d_4", |
| 650 | argIndex, argIndex, argIndex, argIndex); |
Yangster-mac | ba5b9e4 | 2018-01-10 21:31:59 -0800 | [diff] [blame] | 651 | } else { |
| 652 | fprintf(out, ", %s arg%d", cpp_type_name(*arg), argIndex); |
| 653 | } |
| 654 | argIndex++; |
| 655 | } |
| 656 | fprintf(out, ");\n"); |
| 657 | |
| 658 | } |
| 659 | } |
Yao Chen | d54f9dd | 2017-10-17 17:37:48 +0000 | [diff] [blame] | 660 | |
| 661 | static int |
Yangster-mac | 7604aea | 2017-12-11 22:55:49 -0800 | [diff] [blame] | 662 | write_stats_log_header(FILE* out, const Atoms& atoms, const AtomDecl &attributionDecl) |
Yao Chen | d54f9dd | 2017-10-17 17:37:48 +0000 | [diff] [blame] | 663 | { |
Yao Chen | d54f9dd | 2017-10-17 17:37:48 +0000 | [diff] [blame] | 664 | // Print prelude |
| 665 | fprintf(out, "// This file is autogenerated\n"); |
| 666 | fprintf(out, "\n"); |
| 667 | fprintf(out, "#pragma once\n"); |
| 668 | fprintf(out, "\n"); |
| 669 | fprintf(out, "#include <stdint.h>\n"); |
Yangster-mac | 7604aea | 2017-12-11 22:55:49 -0800 | [diff] [blame] | 670 | fprintf(out, "#include <vector>\n"); |
Yao Chen | 9c1debe | 2018-02-19 14:39:19 -0800 | [diff] [blame] | 671 | fprintf(out, "#include <map>\n"); |
Yangster-mac | 6898580 | 2018-01-21 10:05:09 -0800 | [diff] [blame] | 672 | fprintf(out, "#include <set>\n"); |
Yao Chen | d54f9dd | 2017-10-17 17:37:48 +0000 | [diff] [blame] | 673 | fprintf(out, "\n"); |
| 674 | |
| 675 | fprintf(out, "namespace android {\n"); |
| 676 | fprintf(out, "namespace util {\n"); |
| 677 | fprintf(out, "\n"); |
| 678 | fprintf(out, "/*\n"); |
| 679 | fprintf(out, " * API For logging statistics events.\n"); |
| 680 | fprintf(out, " */\n"); |
| 681 | fprintf(out, "\n"); |
| 682 | fprintf(out, "/**\n"); |
Stefan Lafon | 9478f35 | 2017-10-30 21:20:20 -0700 | [diff] [blame] | 683 | fprintf(out, " * Constants for atom codes.\n"); |
Yao Chen | d54f9dd | 2017-10-17 17:37:48 +0000 | [diff] [blame] | 684 | fprintf(out, " */\n"); |
| 685 | fprintf(out, "enum {\n"); |
| 686 | |
Yangster-mac | ba5b9e4 | 2018-01-10 21:31:59 -0800 | [diff] [blame] | 687 | std::map<int, set<AtomDecl>::const_iterator> atom_code_to_non_chained_decl_map; |
| 688 | build_non_chained_decl_map(atoms, &atom_code_to_non_chained_decl_map); |
| 689 | |
Yao Chen | d54f9dd | 2017-10-17 17:37:48 +0000 | [diff] [blame] | 690 | size_t i = 0; |
| 691 | // Print constants |
| 692 | for (set<AtomDecl>::const_iterator atom = atoms.decls.begin(); |
Yangster-mac | 7604aea | 2017-12-11 22:55:49 -0800 | [diff] [blame] | 693 | atom != atoms.decls.end(); atom++) { |
Yao Chen | d54f9dd | 2017-10-17 17:37:48 +0000 | [diff] [blame] | 694 | string constant = make_constant_name(atom->name); |
| 695 | fprintf(out, "\n"); |
| 696 | fprintf(out, " /**\n"); |
| 697 | fprintf(out, " * %s %s\n", atom->message.c_str(), atom->name.c_str()); |
Yangster-mac | ba5b9e4 | 2018-01-10 21:31:59 -0800 | [diff] [blame] | 698 | write_cpp_usage(out, "stats_write", constant, *atom, attributionDecl); |
| 699 | |
| 700 | auto non_chained_decl = atom_code_to_non_chained_decl_map.find(atom->code); |
| 701 | if (non_chained_decl != atom_code_to_non_chained_decl_map.end()) { |
| 702 | write_cpp_usage(out, "stats_write_non_chained", constant, *non_chained_decl->second, |
| 703 | attributionDecl); |
Yao Chen | d54f9dd | 2017-10-17 17:37:48 +0000 | [diff] [blame] | 704 | } |
Yao Chen | d54f9dd | 2017-10-17 17:37:48 +0000 | [diff] [blame] | 705 | fprintf(out, " */\n"); |
| 706 | char const* const comma = (i == atoms.decls.size() - 1) ? "" : ","; |
| 707 | fprintf(out, " %s = %d%s\n", constant.c_str(), atom->code, comma); |
Yao Chen | b356151 | 2017-11-21 18:07:17 -0800 | [diff] [blame] | 708 | if (atom->code < PULL_ATOM_START_ID && atom->code > maxPushedAtomId) { |
| 709 | maxPushedAtomId = atom->code; |
| 710 | } |
Yao Chen | d54f9dd | 2017-10-17 17:37:48 +0000 | [diff] [blame] | 711 | i++; |
| 712 | } |
| 713 | fprintf(out, "\n"); |
| 714 | fprintf(out, "};\n"); |
| 715 | fprintf(out, "\n"); |
| 716 | |
Yao Chen | e89572c | 2019-01-09 15:41:50 -0800 | [diff] [blame] | 717 | fprintf(out, "struct BytesField {\n"); |
| 718 | fprintf(out, |
| 719 | " BytesField(char const* array, size_t len) : arg(array), " |
| 720 | "arg_length(len) {}\n"); |
| 721 | fprintf(out, " char const* arg;\n"); |
| 722 | fprintf(out, " size_t arg_length;\n"); |
| 723 | fprintf(out, "};\n"); |
| 724 | fprintf(out, "\n"); |
| 725 | |
Yao Chen | 9c1debe | 2018-02-19 14:39:19 -0800 | [diff] [blame] | 726 | fprintf(out, "struct StateAtomFieldOptions {\n"); |
| 727 | fprintf(out, " std::vector<int> primaryFields;\n"); |
| 728 | fprintf(out, " int exclusiveField;\n"); |
Yao Chen | c40a19d | 2018-03-15 16:48:25 -0700 | [diff] [blame] | 729 | fprintf(out, "};\n"); |
Yao Chen | 9c1debe | 2018-02-19 14:39:19 -0800 | [diff] [blame] | 730 | fprintf(out, "\n"); |
Yao Chen | c40a19d | 2018-03-15 16:48:25 -0700 | [diff] [blame] | 731 | |
| 732 | fprintf(out, "struct AtomsInfo {\n"); |
Yao Chen | 9c1debe | 2018-02-19 14:39:19 -0800 | [diff] [blame] | 733 | fprintf(out, |
Yao Chen | c40a19d | 2018-03-15 16:48:25 -0700 | [diff] [blame] | 734 | " const static std::set<int> " |
| 735 | "kNotTruncatingTimestampAtomWhiteList;\n"); |
| 736 | fprintf(out, " const static std::map<int, int> kAtomsWithUidField;\n"); |
| 737 | fprintf(out, |
| 738 | " const static std::set<int> kAtomsWithAttributionChain;\n"); |
| 739 | fprintf(out, |
| 740 | " const static std::map<int, StateAtomFieldOptions> " |
| 741 | "kStateAtomsFieldOptions;\n"); |
Yao Chen | bbdd67d | 2018-10-24 12:15:56 -0700 | [diff] [blame] | 742 | fprintf(out, |
| 743 | " const static std::map<int, std::vector<int>> " |
| 744 | "kBytesFieldAtoms;"); |
Andrei Onea | da01ea5 | 2019-01-30 15:28:36 +0000 | [diff] [blame^] | 745 | fprintf(out, |
| 746 | " const static std::set<int> kWhitelistedAtoms;\n"); |
Yao Chen | 9c1debe | 2018-02-19 14:39:19 -0800 | [diff] [blame] | 747 | fprintf(out, "};\n"); |
| 748 | |
Yao Chen | c40a19d | 2018-03-15 16:48:25 -0700 | [diff] [blame] | 749 | fprintf(out, "const static int kMaxPushedAtomId = %d;\n\n", |
| 750 | maxPushedAtomId); |
Yao Chen | 9c1debe | 2018-02-19 14:39:19 -0800 | [diff] [blame] | 751 | |
Yao Chen | d54f9dd | 2017-10-17 17:37:48 +0000 | [diff] [blame] | 752 | // Print write methods |
| 753 | fprintf(out, "//\n"); |
| 754 | fprintf(out, "// Write methods\n"); |
| 755 | fprintf(out, "//\n"); |
Yangster-mac | ba5b9e4 | 2018-01-10 21:31:59 -0800 | [diff] [blame] | 756 | write_cpp_method_header(out, "stats_write", atoms.signatures, attributionDecl); |
| 757 | |
| 758 | fprintf(out, "//\n"); |
| 759 | fprintf(out, "// Write flattened methods\n"); |
| 760 | fprintf(out, "//\n"); |
| 761 | write_cpp_method_header(out, "stats_write_non_chained", atoms.non_chained_signatures, |
| 762 | attributionDecl); |
Yao Chen | d54f9dd | 2017-10-17 17:37:48 +0000 | [diff] [blame] | 763 | |
| 764 | fprintf(out, "\n"); |
| 765 | fprintf(out, "} // namespace util\n"); |
| 766 | fprintf(out, "} // namespace android\n"); |
| 767 | |
| 768 | return 0; |
| 769 | } |
| 770 | |
Bookatz | 0bd9720 | 2018-06-05 12:42:37 -0700 | [diff] [blame] | 771 | static void write_java_usage(FILE* out, const string& method_name, const string& atom_code_name, |
| 772 | const AtomDecl& atom) { |
Yangster-mac | ba5b9e4 | 2018-01-10 21:31:59 -0800 | [diff] [blame] | 773 | fprintf(out, " * Usage: StatsLog.%s(StatsLog.%s", |
| 774 | method_name.c_str(), atom_code_name.c_str()); |
| 775 | for (vector<AtomField>::const_iterator field = atom.fields.begin(); |
| 776 | field != atom.fields.end(); field++) { |
| 777 | if (field->javaType == JAVA_TYPE_ATTRIBUTION_CHAIN) { |
Bookatz | 0bd9720 | 2018-06-05 12:42:37 -0700 | [diff] [blame] | 778 | fprintf(out, ", android.os.WorkSource workSource"); |
Yangster-mac | e124e42 | 2018-08-16 10:30:28 -0700 | [diff] [blame] | 779 | } else if (field->javaType == JAVA_TYPE_KEY_VALUE_PAIR) { |
| 780 | fprintf(out, ", SparseArray<Object> value_map"); |
Yao Chen | bbdd67d | 2018-10-24 12:15:56 -0700 | [diff] [blame] | 781 | } else if (field->javaType == JAVA_TYPE_BYTE_ARRAY) { |
| 782 | fprintf(out, ", byte[] %s", field->name.c_str()); |
Yangster-mac | ba5b9e4 | 2018-01-10 21:31:59 -0800 | [diff] [blame] | 783 | } else { |
| 784 | fprintf(out, ", %s %s", java_type_name(field->javaType), field->name.c_str()); |
| 785 | } |
| 786 | } |
Bookatz | 0bd9720 | 2018-06-05 12:42:37 -0700 | [diff] [blame] | 787 | fprintf(out, ");<br>\n"); |
Yangster-mac | ba5b9e4 | 2018-01-10 21:31:59 -0800 | [diff] [blame] | 788 | } |
| 789 | |
| 790 | static void write_java_method( |
| 791 | FILE* out, const string& method_name, const set<vector<java_type_t>>& signatures, |
| 792 | const AtomDecl &attributionDecl) { |
| 793 | for (set<vector<java_type_t>>::const_iterator signature = signatures.begin(); |
| 794 | signature != signatures.end(); signature++) { |
Tor Norbye | 0f2dc8d | 2019-01-08 12:07:15 -0800 | [diff] [blame] | 795 | fprintf(out, " /** @hide */\n"); |
Yao Chen | 97e21ec | 2018-03-29 11:00:38 -0700 | [diff] [blame] | 796 | fprintf(out, " public static native int %s(int code", method_name.c_str()); |
Yangster-mac | ba5b9e4 | 2018-01-10 21:31:59 -0800 | [diff] [blame] | 797 | int argIndex = 1; |
| 798 | for (vector<java_type_t>::const_iterator arg = signature->begin(); |
| 799 | arg != signature->end(); arg++) { |
| 800 | if (*arg == JAVA_TYPE_ATTRIBUTION_CHAIN) { |
| 801 | for (auto chainField : attributionDecl.fields) { |
| 802 | fprintf(out, ", %s[] %s", |
| 803 | java_type_name(chainField.javaType), chainField.name.c_str()); |
| 804 | } |
Yangster-mac | e124e42 | 2018-08-16 10:30:28 -0700 | [diff] [blame] | 805 | } else if (*arg == JAVA_TYPE_KEY_VALUE_PAIR) { |
| 806 | fprintf(out, ", SparseArray<Object> value_map"); |
Yangster-mac | ba5b9e4 | 2018-01-10 21:31:59 -0800 | [diff] [blame] | 807 | } else { |
| 808 | fprintf(out, ", %s arg%d", java_type_name(*arg), argIndex); |
| 809 | } |
| 810 | argIndex++; |
| 811 | } |
| 812 | fprintf(out, ");\n"); |
| 813 | } |
| 814 | } |
| 815 | |
Bookatz | 0bd9720 | 2018-06-05 12:42:37 -0700 | [diff] [blame] | 816 | static void write_java_work_source_method(FILE* out, const set<vector<java_type_t>>& signatures) { |
| 817 | fprintf(out, "\n // WorkSource methods.\n"); |
| 818 | for (set<vector<java_type_t>>::const_iterator signature = signatures.begin(); |
| 819 | signature != signatures.end(); signature++) { |
| 820 | // Determine if there is Attribution in this signature. |
| 821 | int attributionArg = -1; |
| 822 | int argIndexMax = 0; |
| 823 | for (vector<java_type_t>::const_iterator arg = signature->begin(); |
| 824 | arg != signature->end(); arg++) { |
| 825 | argIndexMax++; |
| 826 | if (*arg == JAVA_TYPE_ATTRIBUTION_CHAIN) { |
| 827 | if (attributionArg > -1) { |
| 828 | fprintf(stderr, "An atom contains multiple AttributionNode fields.\n"); |
| 829 | fprintf(stderr, "This is not supported. Aborting WorkSource method writing.\n"); |
| 830 | fprintf(out, "\n// Invalid for WorkSource: more than one attribution chain.\n"); |
| 831 | return; |
| 832 | } |
| 833 | attributionArg = argIndexMax; |
| 834 | } |
| 835 | } |
| 836 | if (attributionArg < 0) { |
| 837 | continue; |
| 838 | } |
| 839 | |
| 840 | // Method header (signature) |
Tor Norbye | 0f2dc8d | 2019-01-08 12:07:15 -0800 | [diff] [blame] | 841 | fprintf(out, " /** @hide */\n"); |
Bookatz | 0bd9720 | 2018-06-05 12:42:37 -0700 | [diff] [blame] | 842 | fprintf(out, " public static void write(int code"); |
| 843 | int argIndex = 1; |
| 844 | for (vector<java_type_t>::const_iterator arg = signature->begin(); |
| 845 | arg != signature->end(); arg++) { |
| 846 | if (*arg == JAVA_TYPE_ATTRIBUTION_CHAIN) { |
| 847 | fprintf(out, ", WorkSource ws"); |
| 848 | } else { |
| 849 | fprintf(out, ", %s arg%d", java_type_name(*arg), argIndex); |
| 850 | } |
| 851 | argIndex++; |
| 852 | } |
| 853 | fprintf(out, ") {\n"); |
| 854 | |
| 855 | // write_non_chained() component. TODO: Remove when flat uids are no longer needed. |
| 856 | fprintf(out, " for (int i = 0; i < ws.size(); ++i) {\n"); |
| 857 | fprintf(out, " write_non_chained(code"); |
| 858 | for (int argIndex = 1; argIndex <= argIndexMax; argIndex++) { |
| 859 | if (argIndex == attributionArg) { |
| 860 | fprintf(out, ", ws.get(i), ws.getName(i)"); |
| 861 | } else { |
| 862 | fprintf(out, ", arg%d", argIndex); |
| 863 | } |
| 864 | } |
| 865 | fprintf(out, ");\n"); |
| 866 | fprintf(out, " }\n"); // close flor-loop |
| 867 | |
| 868 | // write() component. |
| 869 | fprintf(out, " ArrayList<WorkSource.WorkChain> workChains = ws.getWorkChains();\n"); |
| 870 | fprintf(out, " if (workChains != null) {\n"); |
| 871 | fprintf(out, " for (WorkSource.WorkChain wc : workChains) {\n"); |
| 872 | fprintf(out, " write(code"); |
| 873 | for (int argIndex = 1; argIndex <= argIndexMax; argIndex++) { |
| 874 | if (argIndex == attributionArg) { |
| 875 | fprintf(out, ", wc.getUids(), wc.getTags()"); |
| 876 | } else { |
| 877 | fprintf(out, ", arg%d", argIndex); |
| 878 | } |
| 879 | } |
| 880 | fprintf(out, ");\n"); |
| 881 | fprintf(out, " }\n"); // close for-loop |
| 882 | fprintf(out, " }\n"); // close if |
| 883 | fprintf(out, " }\n"); // close method |
| 884 | } |
| 885 | } |
Yangster-mac | ba5b9e4 | 2018-01-10 21:31:59 -0800 | [diff] [blame] | 886 | |
Yao Chen | d54f9dd | 2017-10-17 17:37:48 +0000 | [diff] [blame] | 887 | static int |
Yangster-mac | 7604aea | 2017-12-11 22:55:49 -0800 | [diff] [blame] | 888 | write_stats_log_java(FILE* out, const Atoms& atoms, const AtomDecl &attributionDecl) |
Yao Chen | d54f9dd | 2017-10-17 17:37:48 +0000 | [diff] [blame] | 889 | { |
Yao Chen | d54f9dd | 2017-10-17 17:37:48 +0000 | [diff] [blame] | 890 | // Print prelude |
| 891 | fprintf(out, "// This file is autogenerated\n"); |
| 892 | fprintf(out, "\n"); |
| 893 | fprintf(out, "package android.util;\n"); |
| 894 | fprintf(out, "\n"); |
Bookatz | 0bd9720 | 2018-06-05 12:42:37 -0700 | [diff] [blame] | 895 | fprintf(out, "import android.os.WorkSource;\n"); |
Yangster-mac | e124e42 | 2018-08-16 10:30:28 -0700 | [diff] [blame] | 896 | fprintf(out, "import android.util.SparseArray;\n"); |
Bookatz | 0bd9720 | 2018-06-05 12:42:37 -0700 | [diff] [blame] | 897 | fprintf(out, "import java.util.ArrayList;\n"); |
| 898 | fprintf(out, "\n"); |
Yao Chen | d54f9dd | 2017-10-17 17:37:48 +0000 | [diff] [blame] | 899 | fprintf(out, "\n"); |
| 900 | fprintf(out, "/**\n"); |
| 901 | fprintf(out, " * API For logging statistics events.\n"); |
| 902 | fprintf(out, " * @hide\n"); |
| 903 | fprintf(out, " */\n"); |
David Chen | 0a368b2 | 2017-12-06 16:28:16 -0800 | [diff] [blame] | 904 | fprintf(out, "public class StatsLogInternal {\n"); |
Stefan Lafon | 9478f35 | 2017-10-30 21:20:20 -0700 | [diff] [blame] | 905 | fprintf(out, " // Constants for atom codes.\n"); |
Yao Chen | d54f9dd | 2017-10-17 17:37:48 +0000 | [diff] [blame] | 906 | |
Yangster-mac | ba5b9e4 | 2018-01-10 21:31:59 -0800 | [diff] [blame] | 907 | std::map<int, set<AtomDecl>::const_iterator> atom_code_to_non_chained_decl_map; |
| 908 | build_non_chained_decl_map(atoms, &atom_code_to_non_chained_decl_map); |
| 909 | |
Stefan Lafon | 9478f35 | 2017-10-30 21:20:20 -0700 | [diff] [blame] | 910 | // Print constants for the atom codes. |
Yao Chen | d54f9dd | 2017-10-17 17:37:48 +0000 | [diff] [blame] | 911 | for (set<AtomDecl>::const_iterator atom = atoms.decls.begin(); |
| 912 | atom != atoms.decls.end(); atom++) { |
| 913 | string constant = make_constant_name(atom->name); |
| 914 | fprintf(out, "\n"); |
| 915 | fprintf(out, " /**\n"); |
Bookatz | 0bd9720 | 2018-06-05 12:42:37 -0700 | [diff] [blame] | 916 | fprintf(out, " * %s %s<br>\n", atom->message.c_str(), atom->name.c_str()); |
| 917 | write_java_usage(out, "write", constant, *atom); |
Yangster-mac | ba5b9e4 | 2018-01-10 21:31:59 -0800 | [diff] [blame] | 918 | auto non_chained_decl = atom_code_to_non_chained_decl_map.find(atom->code); |
| 919 | if (non_chained_decl != atom_code_to_non_chained_decl_map.end()) { |
Bookatz | 0bd9720 | 2018-06-05 12:42:37 -0700 | [diff] [blame] | 920 | write_java_usage(out, "write_non_chained", constant, *non_chained_decl->second); |
Yao Chen | d54f9dd | 2017-10-17 17:37:48 +0000 | [diff] [blame] | 921 | } |
Tor Norbye | 0f2dc8d | 2019-01-08 12:07:15 -0800 | [diff] [blame] | 922 | fprintf(out, " * @hide\n"); |
Yao Chen | d54f9dd | 2017-10-17 17:37:48 +0000 | [diff] [blame] | 923 | fprintf(out, " */\n"); |
| 924 | fprintf(out, " public static final int %s = %d;\n", constant.c_str(), atom->code); |
| 925 | } |
| 926 | fprintf(out, "\n"); |
| 927 | |
Stefan Lafon | 9478f35 | 2017-10-30 21:20:20 -0700 | [diff] [blame] | 928 | // Print constants for the enum values. |
| 929 | fprintf(out, " // Constants for enum values.\n\n"); |
| 930 | for (set<AtomDecl>::const_iterator atom = atoms.decls.begin(); |
Yangster-mac | 7604aea | 2017-12-11 22:55:49 -0800 | [diff] [blame] | 931 | atom != atoms.decls.end(); atom++) { |
Stefan Lafon | 9478f35 | 2017-10-30 21:20:20 -0700 | [diff] [blame] | 932 | for (vector<AtomField>::const_iterator field = atom->fields.begin(); |
Yangster-mac | 7604aea | 2017-12-11 22:55:49 -0800 | [diff] [blame] | 933 | field != atom->fields.end(); field++) { |
| 934 | if (field->javaType == JAVA_TYPE_ENUM) { |
| 935 | fprintf(out, " // Values for %s.%s\n", atom->message.c_str(), |
| 936 | field->name.c_str()); |
| 937 | for (map<int, string>::const_iterator value = field->enumValues.begin(); |
| 938 | value != field->enumValues.end(); value++) { |
Tor Norbye | 0f2dc8d | 2019-01-08 12:07:15 -0800 | [diff] [blame] | 939 | fprintf(out, " /** @hide */\n"); |
Yangster-mac | 7604aea | 2017-12-11 22:55:49 -0800 | [diff] [blame] | 940 | fprintf(out, " public static final int %s__%s__%s = %d;\n", |
| 941 | make_constant_name(atom->message).c_str(), |
| 942 | make_constant_name(field->name).c_str(), |
| 943 | make_constant_name(value->second).c_str(), |
| 944 | value->first); |
| 945 | } |
| 946 | fprintf(out, "\n"); |
Stefan Lafon | 9478f35 | 2017-10-30 21:20:20 -0700 | [diff] [blame] | 947 | } |
Stefan Lafon | 9478f35 | 2017-10-30 21:20:20 -0700 | [diff] [blame] | 948 | } |
| 949 | } |
| 950 | |
Yao Chen | d54f9dd | 2017-10-17 17:37:48 +0000 | [diff] [blame] | 951 | // Print write methods |
| 952 | fprintf(out, " // Write methods\n"); |
Yangster-mac | ba5b9e4 | 2018-01-10 21:31:59 -0800 | [diff] [blame] | 953 | write_java_method(out, "write", atoms.signatures, attributionDecl); |
| 954 | write_java_method(out, "write_non_chained", atoms.non_chained_signatures, attributionDecl); |
Bookatz | 0bd9720 | 2018-06-05 12:42:37 -0700 | [diff] [blame] | 955 | write_java_work_source_method(out, atoms.signatures); |
Yao Chen | d54f9dd | 2017-10-17 17:37:48 +0000 | [diff] [blame] | 956 | |
| 957 | fprintf(out, "}\n"); |
| 958 | |
| 959 | return 0; |
| 960 | } |
| 961 | |
| 962 | static const char* |
| 963 | jni_type_name(java_type_t type) |
| 964 | { |
| 965 | switch (type) { |
| 966 | case JAVA_TYPE_BOOLEAN: |
| 967 | return "jboolean"; |
| 968 | case JAVA_TYPE_INT: |
Stefan Lafon | 9478f35 | 2017-10-30 21:20:20 -0700 | [diff] [blame] | 969 | case JAVA_TYPE_ENUM: |
Yao Chen | d54f9dd | 2017-10-17 17:37:48 +0000 | [diff] [blame] | 970 | return "jint"; |
| 971 | case JAVA_TYPE_LONG: |
| 972 | return "jlong"; |
| 973 | case JAVA_TYPE_FLOAT: |
| 974 | return "jfloat"; |
| 975 | case JAVA_TYPE_DOUBLE: |
| 976 | return "jdouble"; |
| 977 | case JAVA_TYPE_STRING: |
| 978 | return "jstring"; |
Yao Chen | bbdd67d | 2018-10-24 12:15:56 -0700 | [diff] [blame] | 979 | case JAVA_TYPE_BYTE_ARRAY: |
| 980 | return "jbyteArray"; |
Yao Chen | d54f9dd | 2017-10-17 17:37:48 +0000 | [diff] [blame] | 981 | default: |
| 982 | return "UNKNOWN"; |
| 983 | } |
| 984 | } |
| 985 | |
Yangster-mac | 7604aea | 2017-12-11 22:55:49 -0800 | [diff] [blame] | 986 | static const char* |
| 987 | jni_array_type_name(java_type_t type) |
| 988 | { |
| 989 | switch (type) { |
| 990 | case JAVA_TYPE_INT: |
| 991 | return "jintArray"; |
Yangster-mac | e124e42 | 2018-08-16 10:30:28 -0700 | [diff] [blame] | 992 | case JAVA_TYPE_FLOAT: |
| 993 | return "jfloatArray"; |
Yangster-mac | 7604aea | 2017-12-11 22:55:49 -0800 | [diff] [blame] | 994 | case JAVA_TYPE_STRING: |
| 995 | return "jobjectArray"; |
| 996 | default: |
| 997 | return "UNKNOWN"; |
| 998 | } |
| 999 | } |
| 1000 | |
Yao Chen | d54f9dd | 2017-10-17 17:37:48 +0000 | [diff] [blame] | 1001 | static string |
Yangster-mac | ba5b9e4 | 2018-01-10 21:31:59 -0800 | [diff] [blame] | 1002 | jni_function_name(const string& method_name, const vector<java_type_t>& signature) |
Yao Chen | d54f9dd | 2017-10-17 17:37:48 +0000 | [diff] [blame] | 1003 | { |
Yangster-mac | ba5b9e4 | 2018-01-10 21:31:59 -0800 | [diff] [blame] | 1004 | string result("StatsLog_" + method_name); |
Yao Chen | d54f9dd | 2017-10-17 17:37:48 +0000 | [diff] [blame] | 1005 | for (vector<java_type_t>::const_iterator arg = signature.begin(); |
Yangster-mac | 7604aea | 2017-12-11 22:55:49 -0800 | [diff] [blame] | 1006 | arg != signature.end(); arg++) { |
Yao Chen | d54f9dd | 2017-10-17 17:37:48 +0000 | [diff] [blame] | 1007 | switch (*arg) { |
| 1008 | case JAVA_TYPE_BOOLEAN: |
| 1009 | result += "_boolean"; |
| 1010 | break; |
| 1011 | case JAVA_TYPE_INT: |
Stefan Lafon | 9478f35 | 2017-10-30 21:20:20 -0700 | [diff] [blame] | 1012 | case JAVA_TYPE_ENUM: |
Yao Chen | d54f9dd | 2017-10-17 17:37:48 +0000 | [diff] [blame] | 1013 | result += "_int"; |
| 1014 | break; |
| 1015 | case JAVA_TYPE_LONG: |
| 1016 | result += "_long"; |
| 1017 | break; |
| 1018 | case JAVA_TYPE_FLOAT: |
| 1019 | result += "_float"; |
| 1020 | break; |
| 1021 | case JAVA_TYPE_DOUBLE: |
| 1022 | result += "_double"; |
| 1023 | break; |
| 1024 | case JAVA_TYPE_STRING: |
| 1025 | result += "_String"; |
| 1026 | break; |
Yangster-mac | 7604aea | 2017-12-11 22:55:49 -0800 | [diff] [blame] | 1027 | case JAVA_TYPE_ATTRIBUTION_CHAIN: |
| 1028 | result += "_AttributionChain"; |
| 1029 | break; |
Yangster-mac | e124e42 | 2018-08-16 10:30:28 -0700 | [diff] [blame] | 1030 | case JAVA_TYPE_KEY_VALUE_PAIR: |
| 1031 | result += "_KeyValuePairs"; |
| 1032 | break; |
Yao Chen | bbdd67d | 2018-10-24 12:15:56 -0700 | [diff] [blame] | 1033 | case JAVA_TYPE_BYTE_ARRAY: |
| 1034 | result += "_bytes"; |
| 1035 | break; |
Yao Chen | d54f9dd | 2017-10-17 17:37:48 +0000 | [diff] [blame] | 1036 | default: |
| 1037 | result += "_UNKNOWN"; |
| 1038 | break; |
| 1039 | } |
| 1040 | } |
| 1041 | return result; |
| 1042 | } |
| 1043 | |
| 1044 | static const char* |
| 1045 | java_type_signature(java_type_t type) |
| 1046 | { |
| 1047 | switch (type) { |
| 1048 | case JAVA_TYPE_BOOLEAN: |
| 1049 | return "Z"; |
| 1050 | case JAVA_TYPE_INT: |
Stefan Lafon | 9478f35 | 2017-10-30 21:20:20 -0700 | [diff] [blame] | 1051 | case JAVA_TYPE_ENUM: |
Yao Chen | d54f9dd | 2017-10-17 17:37:48 +0000 | [diff] [blame] | 1052 | return "I"; |
| 1053 | case JAVA_TYPE_LONG: |
| 1054 | return "J"; |
| 1055 | case JAVA_TYPE_FLOAT: |
| 1056 | return "F"; |
| 1057 | case JAVA_TYPE_DOUBLE: |
| 1058 | return "D"; |
| 1059 | case JAVA_TYPE_STRING: |
| 1060 | return "Ljava/lang/String;"; |
Yao Chen | bbdd67d | 2018-10-24 12:15:56 -0700 | [diff] [blame] | 1061 | case JAVA_TYPE_BYTE_ARRAY: |
| 1062 | return "[B"; |
Yao Chen | d54f9dd | 2017-10-17 17:37:48 +0000 | [diff] [blame] | 1063 | default: |
| 1064 | return "UNKNOWN"; |
| 1065 | } |
| 1066 | } |
| 1067 | |
| 1068 | static string |
Yangster-mac | 7604aea | 2017-12-11 22:55:49 -0800 | [diff] [blame] | 1069 | jni_function_signature(const vector<java_type_t>& signature, const AtomDecl &attributionDecl) |
Yao Chen | d54f9dd | 2017-10-17 17:37:48 +0000 | [diff] [blame] | 1070 | { |
| 1071 | string result("(I"); |
| 1072 | for (vector<java_type_t>::const_iterator arg = signature.begin(); |
Yangster-mac | 7604aea | 2017-12-11 22:55:49 -0800 | [diff] [blame] | 1073 | arg != signature.end(); arg++) { |
| 1074 | if (*arg == JAVA_TYPE_ATTRIBUTION_CHAIN) { |
| 1075 | for (auto chainField : attributionDecl.fields) { |
| 1076 | result += "["; |
| 1077 | result += java_type_signature(chainField.javaType); |
| 1078 | } |
Yangster-mac | e124e42 | 2018-08-16 10:30:28 -0700 | [diff] [blame] | 1079 | } else if (*arg == JAVA_TYPE_KEY_VALUE_PAIR) { |
| 1080 | result += "Landroid/util/SparseArray;"; |
Yangster-mac | 7604aea | 2017-12-11 22:55:49 -0800 | [diff] [blame] | 1081 | } else { |
| 1082 | result += java_type_signature(*arg); |
| 1083 | } |
Yao Chen | d54f9dd | 2017-10-17 17:37:48 +0000 | [diff] [blame] | 1084 | } |
Yao Chen | 97e21ec | 2018-03-29 11:00:38 -0700 | [diff] [blame] | 1085 | result += ")I"; |
Yao Chen | d54f9dd | 2017-10-17 17:37:48 +0000 | [diff] [blame] | 1086 | return result; |
| 1087 | } |
| 1088 | |
Yangster-mac | e124e42 | 2018-08-16 10:30:28 -0700 | [diff] [blame] | 1089 | static void write_key_value_map_jni(FILE* out) { |
Howard Ro | 4078dd4 | 2018-09-27 17:41:08 -0700 | [diff] [blame] | 1090 | fprintf(out, " std::map<int, int32_t> int32_t_map;\n"); |
Yangster-mac | e124e42 | 2018-08-16 10:30:28 -0700 | [diff] [blame] | 1091 | fprintf(out, " std::map<int, int64_t> int64_t_map;\n"); |
| 1092 | fprintf(out, " std::map<int, float> float_map;\n"); |
| 1093 | fprintf(out, " std::map<int, char const*> string_map;\n\n"); |
| 1094 | |
| 1095 | fprintf(out, " jclass jmap_class = env->FindClass(\"android/util/SparseArray\");\n"); |
| 1096 | |
| 1097 | fprintf(out, " jmethodID jget_size_method = env->GetMethodID(jmap_class, \"size\", \"()I\");\n"); |
| 1098 | fprintf(out, " jmethodID jget_key_method = env->GetMethodID(jmap_class, \"keyAt\", \"(I)I\");\n"); |
| 1099 | fprintf(out, " jmethodID jget_value_method = env->GetMethodID(jmap_class, \"valueAt\", \"(I)Ljava/lang/Object;\");\n\n"); |
| 1100 | |
| 1101 | |
| 1102 | fprintf(out, " std::vector<std::unique_ptr<ScopedUtfChars>> scoped_ufs;\n\n"); |
| 1103 | |
Howard Ro | 4078dd4 | 2018-09-27 17:41:08 -0700 | [diff] [blame] | 1104 | fprintf(out, " jclass jint_class = env->FindClass(\"java/lang/Integer\");\n"); |
Yangster-mac | e124e42 | 2018-08-16 10:30:28 -0700 | [diff] [blame] | 1105 | fprintf(out, " jclass jlong_class = env->FindClass(\"java/lang/Long\");\n"); |
| 1106 | fprintf(out, " jclass jfloat_class = env->FindClass(\"java/lang/Float\");\n"); |
| 1107 | fprintf(out, " jclass jstring_class = env->FindClass(\"java/lang/String\");\n"); |
Howard Ro | 4078dd4 | 2018-09-27 17:41:08 -0700 | [diff] [blame] | 1108 | fprintf(out, " jmethodID jget_int_method = env->GetMethodID(jint_class, \"intValue\", \"()I\");\n"); |
Yangster-mac | e124e42 | 2018-08-16 10:30:28 -0700 | [diff] [blame] | 1109 | fprintf(out, " jmethodID jget_long_method = env->GetMethodID(jlong_class, \"longValue\", \"()J\");\n"); |
| 1110 | fprintf(out, " jmethodID jget_float_method = env->GetMethodID(jfloat_class, \"floatValue\", \"()F\");\n\n"); |
| 1111 | |
| 1112 | fprintf(out, " jint jsize = env->CallIntMethod(value_map, jget_size_method);\n"); |
| 1113 | fprintf(out, " for(int i = 0; i < jsize; i++) {\n"); |
| 1114 | fprintf(out, " jint key = env->CallIntMethod(value_map, jget_key_method, i);\n"); |
| 1115 | fprintf(out, " jobject jvalue_obj = env->CallObjectMethod(value_map, jget_value_method, i);\n"); |
| 1116 | fprintf(out, " if (jvalue_obj == NULL) { continue; }\n"); |
Howard Ro | 4078dd4 | 2018-09-27 17:41:08 -0700 | [diff] [blame] | 1117 | fprintf(out, " if (env->IsInstanceOf(jvalue_obj, jint_class)) {\n"); |
| 1118 | fprintf(out, " int32_t_map[key] = env->CallIntMethod(jvalue_obj, jget_int_method);\n"); |
| 1119 | fprintf(out, " } else if (env->IsInstanceOf(jvalue_obj, jlong_class)) {\n"); |
Yangster-mac | e124e42 | 2018-08-16 10:30:28 -0700 | [diff] [blame] | 1120 | fprintf(out, " int64_t_map[key] = env->CallLongMethod(jvalue_obj, jget_long_method);\n"); |
| 1121 | fprintf(out, " } else if (env->IsInstanceOf(jvalue_obj, jfloat_class)) {\n"); |
| 1122 | fprintf(out, " float_map[key] = env->CallFloatMethod(jvalue_obj, jget_float_method);\n"); |
| 1123 | fprintf(out, " } else if (env->IsInstanceOf(jvalue_obj, jstring_class)) {\n"); |
| 1124 | fprintf(out, " std::unique_ptr<ScopedUtfChars> utf(new ScopedUtfChars(env, (jstring)jvalue_obj));\n"); |
| 1125 | fprintf(out, " if (utf->c_str() != NULL) { string_map[key] = utf->c_str(); }\n"); |
| 1126 | fprintf(out, " scoped_ufs.push_back(std::move(utf));\n"); |
| 1127 | fprintf(out, " }\n"); |
| 1128 | fprintf(out, " }\n"); |
| 1129 | } |
| 1130 | |
Yao Chen | d54f9dd | 2017-10-17 17:37:48 +0000 | [diff] [blame] | 1131 | static int |
Yangster-mac | ba5b9e4 | 2018-01-10 21:31:59 -0800 | [diff] [blame] | 1132 | write_stats_log_jni(FILE* out, const string& java_method_name, const string& cpp_method_name, |
| 1133 | const set<vector<java_type_t>>& signatures, const AtomDecl &attributionDecl) |
Yao Chen | d54f9dd | 2017-10-17 17:37:48 +0000 | [diff] [blame] | 1134 | { |
Yao Chen | d54f9dd | 2017-10-17 17:37:48 +0000 | [diff] [blame] | 1135 | // Print write methods |
Yangster-mac | ba5b9e4 | 2018-01-10 21:31:59 -0800 | [diff] [blame] | 1136 | for (set<vector<java_type_t>>::const_iterator signature = signatures.begin(); |
| 1137 | signature != signatures.end(); signature++) { |
Yao Chen | d54f9dd | 2017-10-17 17:37:48 +0000 | [diff] [blame] | 1138 | int argIndex; |
| 1139 | |
Yao Chen | 97e21ec | 2018-03-29 11:00:38 -0700 | [diff] [blame] | 1140 | fprintf(out, "static int\n"); |
Yao Chen | d54f9dd | 2017-10-17 17:37:48 +0000 | [diff] [blame] | 1141 | fprintf(out, "%s(JNIEnv* env, jobject clazz UNUSED, jint code", |
Yangster-mac | ba5b9e4 | 2018-01-10 21:31:59 -0800 | [diff] [blame] | 1142 | jni_function_name(java_method_name, *signature).c_str()); |
Yao Chen | d54f9dd | 2017-10-17 17:37:48 +0000 | [diff] [blame] | 1143 | argIndex = 1; |
| 1144 | for (vector<java_type_t>::const_iterator arg = signature->begin(); |
| 1145 | arg != signature->end(); arg++) { |
Yangster-mac | 7604aea | 2017-12-11 22:55:49 -0800 | [diff] [blame] | 1146 | if (*arg == JAVA_TYPE_ATTRIBUTION_CHAIN) { |
| 1147 | for (auto chainField : attributionDecl.fields) { |
| 1148 | fprintf(out, ", %s %s", jni_array_type_name(chainField.javaType), |
| 1149 | chainField.name.c_str()); |
| 1150 | } |
Yangster-mac | e124e42 | 2018-08-16 10:30:28 -0700 | [diff] [blame] | 1151 | } else if (*arg == JAVA_TYPE_KEY_VALUE_PAIR) { |
| 1152 | fprintf(out, ", jobject value_map"); |
Yangster-mac | 7604aea | 2017-12-11 22:55:49 -0800 | [diff] [blame] | 1153 | } else { |
| 1154 | fprintf(out, ", %s arg%d", jni_type_name(*arg), argIndex); |
| 1155 | } |
Yao Chen | d54f9dd | 2017-10-17 17:37:48 +0000 | [diff] [blame] | 1156 | argIndex++; |
| 1157 | } |
| 1158 | fprintf(out, ")\n"); |
| 1159 | |
| 1160 | fprintf(out, "{\n"); |
| 1161 | |
| 1162 | // Prepare strings |
| 1163 | argIndex = 1; |
Yangster-mac | 7604aea | 2017-12-11 22:55:49 -0800 | [diff] [blame] | 1164 | bool hadStringOrChain = false; |
Yangster-mac | e124e42 | 2018-08-16 10:30:28 -0700 | [diff] [blame] | 1165 | bool isKeyValuePairAtom = false; |
Yao Chen | d54f9dd | 2017-10-17 17:37:48 +0000 | [diff] [blame] | 1166 | for (vector<java_type_t>::const_iterator arg = signature->begin(); |
| 1167 | arg != signature->end(); arg++) { |
| 1168 | if (*arg == JAVA_TYPE_STRING) { |
Yangster-mac | 7604aea | 2017-12-11 22:55:49 -0800 | [diff] [blame] | 1169 | hadStringOrChain = true; |
Yao Chen | d54f9dd | 2017-10-17 17:37:48 +0000 | [diff] [blame] | 1170 | fprintf(out, " const char* str%d;\n", argIndex); |
| 1171 | fprintf(out, " if (arg%d != NULL) {\n", argIndex); |
| 1172 | fprintf(out, " str%d = env->GetStringUTFChars(arg%d, NULL);\n", |
| 1173 | argIndex, argIndex); |
| 1174 | fprintf(out, " } else {\n"); |
| 1175 | fprintf(out, " str%d = NULL;\n", argIndex); |
| 1176 | fprintf(out, " }\n"); |
Yao Chen | bbdd67d | 2018-10-24 12:15:56 -0700 | [diff] [blame] | 1177 | } else if (*arg == JAVA_TYPE_BYTE_ARRAY) { |
| 1178 | hadStringOrChain = true; |
| 1179 | fprintf(out, " jbyte* jbyte_array%d;\n", argIndex); |
| 1180 | fprintf(out, " const char* str%d;\n", argIndex); |
Yao Chen | 1fe9f59 | 2018-12-06 10:34:25 -0800 | [diff] [blame] | 1181 | fprintf(out, " int str%d_length = 0;\n", argIndex); |
Yao Chen | 8e6f998 | 2018-11-29 09:39:45 -0800 | [diff] [blame] | 1182 | fprintf(out, |
| 1183 | " if (arg%d != NULL && env->GetArrayLength(arg%d) > " |
| 1184 | "0) {\n", |
| 1185 | argIndex, argIndex); |
Yao Chen | bbdd67d | 2018-10-24 12:15:56 -0700 | [diff] [blame] | 1186 | fprintf(out, |
| 1187 | " jbyte_array%d = " |
| 1188 | "env->GetByteArrayElements(arg%d, NULL);\n", |
| 1189 | argIndex, argIndex); |
| 1190 | fprintf(out, |
Yao Chen | 1fe9f59 | 2018-12-06 10:34:25 -0800 | [diff] [blame] | 1191 | " str%d_length = env->GetArrayLength(arg%d);\n", |
| 1192 | argIndex, argIndex); |
| 1193 | fprintf(out, |
Yao Chen | bbdd67d | 2018-10-24 12:15:56 -0700 | [diff] [blame] | 1194 | " str%d = " |
| 1195 | "reinterpret_cast<char*>(env->GetByteArrayElements(arg%" |
| 1196 | "d, NULL));\n", |
| 1197 | argIndex, argIndex); |
| 1198 | fprintf(out, " } else {\n"); |
| 1199 | fprintf(out, " jbyte_array%d = NULL;\n", argIndex); |
| 1200 | fprintf(out, " str%d = NULL;\n", argIndex); |
| 1201 | fprintf(out, " }\n"); |
| 1202 | |
Yao Chen | e89572c | 2019-01-09 15:41:50 -0800 | [diff] [blame] | 1203 | fprintf(out, |
| 1204 | " android::util::BytesField bytesField%d(str%d, " |
| 1205 | "str%d_length);", |
| 1206 | argIndex, argIndex, argIndex); |
| 1207 | |
Yangster-mac | 7604aea | 2017-12-11 22:55:49 -0800 | [diff] [blame] | 1208 | } else if (*arg == JAVA_TYPE_ATTRIBUTION_CHAIN) { |
| 1209 | hadStringOrChain = true; |
| 1210 | for (auto chainField : attributionDecl.fields) { |
| 1211 | fprintf(out, " size_t %s_length = env->GetArrayLength(%s);\n", |
| 1212 | chainField.name.c_str(), chainField.name.c_str()); |
| 1213 | if (chainField.name != attributionDecl.fields.front().name) { |
| 1214 | fprintf(out, " if (%s_length != %s_length) {\n", |
| 1215 | chainField.name.c_str(), |
| 1216 | attributionDecl.fields.front().name.c_str()); |
Yao Chen | 97e21ec | 2018-03-29 11:00:38 -0700 | [diff] [blame] | 1217 | fprintf(out, " return -EINVAL;\n"); |
Yangster-mac | 7604aea | 2017-12-11 22:55:49 -0800 | [diff] [blame] | 1218 | fprintf(out, " }\n"); |
| 1219 | } |
| 1220 | if (chainField.javaType == JAVA_TYPE_INT) { |
| 1221 | fprintf(out, " jint* %s_array = env->GetIntArrayElements(%s, NULL);\n", |
| 1222 | chainField.name.c_str(), chainField.name.c_str()); |
| 1223 | } else if (chainField.javaType == JAVA_TYPE_STRING) { |
| 1224 | fprintf(out, " std::vector<%s> %s_vec;\n", |
| 1225 | cpp_type_name(chainField.javaType), chainField.name.c_str()); |
| 1226 | fprintf(out, " std::vector<ScopedUtfChars*> scoped_%s_vec;\n", |
| 1227 | chainField.name.c_str()); |
| 1228 | fprintf(out, " for (size_t i = 0; i < %s_length; ++i) {\n", |
| 1229 | chainField.name.c_str()); |
| 1230 | fprintf(out, " jstring jstr = " |
| 1231 | "(jstring)env->GetObjectArrayElement(%s, i);\n", |
| 1232 | chainField.name.c_str()); |
Yangster-mac | 20ac944 | 2018-01-08 14:54:48 -0800 | [diff] [blame] | 1233 | fprintf(out, " if (jstr == NULL) {\n"); |
| 1234 | fprintf(out, " %s_vec.push_back(NULL);\n", |
| 1235 | chainField.name.c_str()); |
| 1236 | fprintf(out, " } else {\n"); |
| 1237 | fprintf(out, " ScopedUtfChars* scoped_%s = " |
Yangster-mac | 7604aea | 2017-12-11 22:55:49 -0800 | [diff] [blame] | 1238 | "new ScopedUtfChars(env, jstr);\n", |
| 1239 | chainField.name.c_str()); |
Yangster-mac | 20ac944 | 2018-01-08 14:54:48 -0800 | [diff] [blame] | 1240 | fprintf(out, " %s_vec.push_back(scoped_%s->c_str());\n", |
Yangster-mac | 7604aea | 2017-12-11 22:55:49 -0800 | [diff] [blame] | 1241 | chainField.name.c_str(), chainField.name.c_str()); |
Yangster-mac | 20ac944 | 2018-01-08 14:54:48 -0800 | [diff] [blame] | 1242 | fprintf(out, " scoped_%s_vec.push_back(scoped_%s);\n", |
Yangster-mac | 7604aea | 2017-12-11 22:55:49 -0800 | [diff] [blame] | 1243 | chainField.name.c_str(), chainField.name.c_str()); |
Yangster-mac | 20ac944 | 2018-01-08 14:54:48 -0800 | [diff] [blame] | 1244 | fprintf(out, " }\n"); |
Yangster-mac | 7604aea | 2017-12-11 22:55:49 -0800 | [diff] [blame] | 1245 | fprintf(out, " }\n"); |
| 1246 | } |
| 1247 | fprintf(out, "\n"); |
| 1248 | } |
Yangster-mac | e124e42 | 2018-08-16 10:30:28 -0700 | [diff] [blame] | 1249 | } else if (*arg == JAVA_TYPE_KEY_VALUE_PAIR) { |
| 1250 | isKeyValuePairAtom = true; |
Yao Chen | d54f9dd | 2017-10-17 17:37:48 +0000 | [diff] [blame] | 1251 | } |
| 1252 | argIndex++; |
| 1253 | } |
Yangster-mac | 7604aea | 2017-12-11 22:55:49 -0800 | [diff] [blame] | 1254 | // Emit this to quiet the unused parameter warning if there were no strings or attribution |
| 1255 | // chains. |
Yangster-mac | e124e42 | 2018-08-16 10:30:28 -0700 | [diff] [blame] | 1256 | if (!hadStringOrChain && !isKeyValuePairAtom) { |
Yao Chen | d54f9dd | 2017-10-17 17:37:48 +0000 | [diff] [blame] | 1257 | fprintf(out, " (void)env;\n"); |
| 1258 | } |
Yangster-mac | e124e42 | 2018-08-16 10:30:28 -0700 | [diff] [blame] | 1259 | if (isKeyValuePairAtom) { |
| 1260 | write_key_value_map_jni(out); |
| 1261 | } |
Yao Chen | d54f9dd | 2017-10-17 17:37:48 +0000 | [diff] [blame] | 1262 | |
| 1263 | // stats_write call |
| 1264 | argIndex = 1; |
Yao Chen | e89572c | 2019-01-09 15:41:50 -0800 | [diff] [blame] | 1265 | fprintf(out, "\n int ret = android::util::%s(code", |
| 1266 | cpp_method_name.c_str()); |
Yao Chen | d54f9dd | 2017-10-17 17:37:48 +0000 | [diff] [blame] | 1267 | for (vector<java_type_t>::const_iterator arg = signature->begin(); |
| 1268 | arg != signature->end(); arg++) { |
Yangster-mac | 7604aea | 2017-12-11 22:55:49 -0800 | [diff] [blame] | 1269 | if (*arg == JAVA_TYPE_ATTRIBUTION_CHAIN) { |
| 1270 | for (auto chainField : attributionDecl.fields) { |
| 1271 | if (chainField.javaType == JAVA_TYPE_INT) { |
| 1272 | fprintf(out, ", (const %s*)%s_array, %s_length", |
| 1273 | cpp_type_name(chainField.javaType), |
| 1274 | chainField.name.c_str(), chainField.name.c_str()); |
| 1275 | } else if (chainField.javaType == JAVA_TYPE_STRING) { |
| 1276 | fprintf(out, ", %s_vec", chainField.name.c_str()); |
| 1277 | } |
| 1278 | } |
Yangster-mac | e124e42 | 2018-08-16 10:30:28 -0700 | [diff] [blame] | 1279 | } else if (*arg == JAVA_TYPE_KEY_VALUE_PAIR) { |
Howard Ro | 4078dd4 | 2018-09-27 17:41:08 -0700 | [diff] [blame] | 1280 | fprintf(out, ", int32_t_map, int64_t_map, string_map, float_map"); |
Yao Chen | e89572c | 2019-01-09 15:41:50 -0800 | [diff] [blame] | 1281 | } else if (*arg == JAVA_TYPE_BYTE_ARRAY) { |
| 1282 | fprintf(out, ", bytesField%d", argIndex); |
Yangster-mac | 7604aea | 2017-12-11 22:55:49 -0800 | [diff] [blame] | 1283 | } else { |
Yao Chen | e89572c | 2019-01-09 15:41:50 -0800 | [diff] [blame] | 1284 | const char* argName = |
| 1285 | (*arg == JAVA_TYPE_STRING) ? "str" : "arg"; |
Yangster-mac | 7604aea | 2017-12-11 22:55:49 -0800 | [diff] [blame] | 1286 | fprintf(out, ", (%s)%s%d", cpp_type_name(*arg), argName, argIndex); |
| 1287 | } |
Yao Chen | d54f9dd | 2017-10-17 17:37:48 +0000 | [diff] [blame] | 1288 | argIndex++; |
| 1289 | } |
| 1290 | fprintf(out, ");\n"); |
Yangster-mac | 7604aea | 2017-12-11 22:55:49 -0800 | [diff] [blame] | 1291 | fprintf(out, "\n"); |
Yao Chen | d54f9dd | 2017-10-17 17:37:48 +0000 | [diff] [blame] | 1292 | |
| 1293 | // Clean up strings |
| 1294 | argIndex = 1; |
| 1295 | for (vector<java_type_t>::const_iterator arg = signature->begin(); |
| 1296 | arg != signature->end(); arg++) { |
| 1297 | if (*arg == JAVA_TYPE_STRING) { |
| 1298 | fprintf(out, " if (str%d != NULL) {\n", argIndex); |
| 1299 | fprintf(out, " env->ReleaseStringUTFChars(arg%d, str%d);\n", |
| 1300 | argIndex, argIndex); |
| 1301 | fprintf(out, " }\n"); |
Yao Chen | bbdd67d | 2018-10-24 12:15:56 -0700 | [diff] [blame] | 1302 | } else if (*arg == JAVA_TYPE_BYTE_ARRAY) { |
| 1303 | fprintf(out, " if (str%d != NULL) { \n", argIndex); |
| 1304 | fprintf(out, |
| 1305 | " env->ReleaseByteArrayElements(arg%d, " |
| 1306 | "jbyte_array%d, 0);\n", |
| 1307 | argIndex, argIndex); |
| 1308 | fprintf(out, " }\n"); |
Yangster-mac | 7604aea | 2017-12-11 22:55:49 -0800 | [diff] [blame] | 1309 | } else if (*arg == JAVA_TYPE_ATTRIBUTION_CHAIN) { |
| 1310 | for (auto chainField : attributionDecl.fields) { |
| 1311 | if (chainField.javaType == JAVA_TYPE_INT) { |
| 1312 | fprintf(out, " env->ReleaseIntArrayElements(%s, %s_array, 0);\n", |
| 1313 | chainField.name.c_str(), chainField.name.c_str()); |
| 1314 | } else if (chainField.javaType == JAVA_TYPE_STRING) { |
Yangster-mac | 20ac944 | 2018-01-08 14:54:48 -0800 | [diff] [blame] | 1315 | fprintf(out, " for (size_t i = 0; i < scoped_%s_vec.size(); ++i) {\n", |
Yangster-mac | 7604aea | 2017-12-11 22:55:49 -0800 | [diff] [blame] | 1316 | chainField.name.c_str()); |
| 1317 | fprintf(out, " delete scoped_%s_vec[i];\n", chainField.name.c_str()); |
| 1318 | fprintf(out, " }\n"); |
| 1319 | } |
| 1320 | } |
Yao Chen | d54f9dd | 2017-10-17 17:37:48 +0000 | [diff] [blame] | 1321 | } |
| 1322 | argIndex++; |
| 1323 | } |
Yangster-mac | e124e42 | 2018-08-16 10:30:28 -0700 | [diff] [blame] | 1324 | |
Yao Chen | 97e21ec | 2018-03-29 11:00:38 -0700 | [diff] [blame] | 1325 | fprintf(out, " return ret;\n"); |
Yao Chen | d54f9dd | 2017-10-17 17:37:48 +0000 | [diff] [blame] | 1326 | |
| 1327 | fprintf(out, "}\n"); |
| 1328 | fprintf(out, "\n"); |
| 1329 | } |
| 1330 | |
Yangster-mac | ba5b9e4 | 2018-01-10 21:31:59 -0800 | [diff] [blame] | 1331 | |
| 1332 | return 0; |
| 1333 | } |
| 1334 | |
| 1335 | void write_jni_registration(FILE* out, const string& java_method_name, |
| 1336 | const set<vector<java_type_t>>& signatures, const AtomDecl &attributionDecl) { |
| 1337 | for (set<vector<java_type_t>>::const_iterator signature = signatures.begin(); |
| 1338 | signature != signatures.end(); signature++) { |
| 1339 | fprintf(out, " { \"%s\", \"%s\", (void*)%s },\n", |
| 1340 | java_method_name.c_str(), |
| 1341 | jni_function_signature(*signature, attributionDecl).c_str(), |
| 1342 | jni_function_name(java_method_name, *signature).c_str()); |
| 1343 | } |
| 1344 | } |
| 1345 | |
| 1346 | static int |
| 1347 | write_stats_log_jni(FILE* out, const Atoms& atoms, const AtomDecl &attributionDecl) |
| 1348 | { |
| 1349 | // Print prelude |
| 1350 | fprintf(out, "// This file is autogenerated\n"); |
| 1351 | fprintf(out, "\n"); |
| 1352 | |
| 1353 | fprintf(out, "#include <statslog.h>\n"); |
| 1354 | fprintf(out, "\n"); |
| 1355 | fprintf(out, "#include <nativehelper/JNIHelp.h>\n"); |
| 1356 | fprintf(out, "#include <nativehelper/ScopedUtfChars.h>\n"); |
| 1357 | fprintf(out, "#include <utils/Vector.h>\n"); |
| 1358 | fprintf(out, "#include \"core_jni_helpers.h\"\n"); |
| 1359 | fprintf(out, "#include \"jni.h\"\n"); |
| 1360 | fprintf(out, "\n"); |
| 1361 | fprintf(out, "#define UNUSED __attribute__((__unused__))\n"); |
| 1362 | fprintf(out, "\n"); |
| 1363 | |
| 1364 | fprintf(out, "namespace android {\n"); |
| 1365 | fprintf(out, "\n"); |
| 1366 | |
| 1367 | write_stats_log_jni(out, "write", "stats_write", atoms.signatures, attributionDecl); |
| 1368 | write_stats_log_jni(out, "write_non_chained", "stats_write_non_chained", |
| 1369 | atoms.non_chained_signatures, attributionDecl); |
| 1370 | |
Yao Chen | d54f9dd | 2017-10-17 17:37:48 +0000 | [diff] [blame] | 1371 | // Print registration function table |
| 1372 | fprintf(out, "/*\n"); |
| 1373 | fprintf(out, " * JNI registration.\n"); |
| 1374 | fprintf(out, " */\n"); |
| 1375 | fprintf(out, "static const JNINativeMethod gRegisterMethods[] = {\n"); |
Yangster-mac | ba5b9e4 | 2018-01-10 21:31:59 -0800 | [diff] [blame] | 1376 | write_jni_registration(out, "write", atoms.signatures, attributionDecl); |
| 1377 | write_jni_registration(out, "write_non_chained", atoms.non_chained_signatures, attributionDecl); |
Yao Chen | d54f9dd | 2017-10-17 17:37:48 +0000 | [diff] [blame] | 1378 | fprintf(out, "};\n"); |
| 1379 | fprintf(out, "\n"); |
| 1380 | |
| 1381 | // Print registration function |
| 1382 | fprintf(out, "int register_android_util_StatsLog(JNIEnv* env) {\n"); |
| 1383 | fprintf(out, " return RegisterMethodsOrDie(\n"); |
| 1384 | fprintf(out, " env,\n"); |
| 1385 | fprintf(out, " \"android/util/StatsLog\",\n"); |
| 1386 | fprintf(out, " gRegisterMethods, NELEM(gRegisterMethods));\n"); |
| 1387 | fprintf(out, "}\n"); |
| 1388 | |
| 1389 | fprintf(out, "\n"); |
| 1390 | fprintf(out, "} // namespace android\n"); |
Yao Chen | d54f9dd | 2017-10-17 17:37:48 +0000 | [diff] [blame] | 1391 | return 0; |
| 1392 | } |
| 1393 | |
Yao Chen | d54f9dd | 2017-10-17 17:37:48 +0000 | [diff] [blame] | 1394 | static void |
| 1395 | print_usage() |
| 1396 | { |
| 1397 | fprintf(stderr, "usage: stats-log-api-gen OPTIONS\n"); |
| 1398 | fprintf(stderr, "\n"); |
| 1399 | fprintf(stderr, "OPTIONS\n"); |
| 1400 | fprintf(stderr, " --cpp FILENAME the header file to output\n"); |
| 1401 | fprintf(stderr, " --header FILENAME the cpp file to output\n"); |
| 1402 | fprintf(stderr, " --help this message\n"); |
| 1403 | fprintf(stderr, " --java FILENAME the java file to output\n"); |
| 1404 | fprintf(stderr, " --jni FILENAME the jni file to output\n"); |
| 1405 | } |
| 1406 | |
| 1407 | /** |
| 1408 | * Do the argument parsing and execute the tasks. |
| 1409 | */ |
| 1410 | static int |
| 1411 | run(int argc, char const*const* argv) |
| 1412 | { |
| 1413 | string cppFilename; |
| 1414 | string headerFilename; |
| 1415 | string javaFilename; |
| 1416 | string jniFilename; |
| 1417 | |
| 1418 | int index = 1; |
| 1419 | while (index < argc) { |
| 1420 | if (0 == strcmp("--help", argv[index])) { |
| 1421 | print_usage(); |
| 1422 | return 0; |
| 1423 | } else if (0 == strcmp("--cpp", argv[index])) { |
| 1424 | index++; |
| 1425 | if (index >= argc) { |
| 1426 | print_usage(); |
| 1427 | return 1; |
| 1428 | } |
| 1429 | cppFilename = argv[index]; |
| 1430 | } else if (0 == strcmp("--header", argv[index])) { |
| 1431 | index++; |
| 1432 | if (index >= argc) { |
| 1433 | print_usage(); |
| 1434 | return 1; |
| 1435 | } |
| 1436 | headerFilename = argv[index]; |
| 1437 | } else if (0 == strcmp("--java", argv[index])) { |
| 1438 | index++; |
| 1439 | if (index >= argc) { |
| 1440 | print_usage(); |
| 1441 | return 1; |
| 1442 | } |
| 1443 | javaFilename = argv[index]; |
| 1444 | } else if (0 == strcmp("--jni", argv[index])) { |
| 1445 | index++; |
| 1446 | if (index >= argc) { |
| 1447 | print_usage(); |
| 1448 | return 1; |
| 1449 | } |
| 1450 | jniFilename = argv[index]; |
| 1451 | } |
| 1452 | index++; |
| 1453 | } |
| 1454 | |
| 1455 | if (cppFilename.size() == 0 |
| 1456 | && headerFilename.size() == 0 |
| 1457 | && javaFilename.size() == 0 |
| 1458 | && jniFilename.size() == 0) { |
| 1459 | print_usage(); |
| 1460 | return 1; |
| 1461 | } |
| 1462 | |
| 1463 | // Collate the parameters |
| 1464 | Atoms atoms; |
Stefan Lafon | ae2df01 | 2017-11-14 09:17:21 -0800 | [diff] [blame] | 1465 | int errorCount = collate_atoms(Atom::descriptor(), &atoms); |
Yao Chen | d54f9dd | 2017-10-17 17:37:48 +0000 | [diff] [blame] | 1466 | if (errorCount != 0) { |
| 1467 | return 1; |
| 1468 | } |
| 1469 | |
Yangster-mac | 7604aea | 2017-12-11 22:55:49 -0800 | [diff] [blame] | 1470 | AtomDecl attributionDecl; |
| 1471 | vector<java_type_t> attributionSignature; |
Yangster-mac | 2087716 | 2017-12-22 17:19:39 -0800 | [diff] [blame] | 1472 | collate_atom(android::os::statsd::AttributionNode::descriptor(), |
Yangster-mac | 7604aea | 2017-12-11 22:55:49 -0800 | [diff] [blame] | 1473 | &attributionDecl, &attributionSignature); |
| 1474 | |
Yao Chen | d54f9dd | 2017-10-17 17:37:48 +0000 | [diff] [blame] | 1475 | // Write the .cpp file |
| 1476 | if (cppFilename.size() != 0) { |
| 1477 | FILE* out = fopen(cppFilename.c_str(), "w"); |
| 1478 | if (out == NULL) { |
| 1479 | fprintf(stderr, "Unable to open file for write: %s\n", cppFilename.c_str()); |
| 1480 | return 1; |
| 1481 | } |
Yangster-mac | 7604aea | 2017-12-11 22:55:49 -0800 | [diff] [blame] | 1482 | errorCount = android::stats_log_api_gen::write_stats_log_cpp( |
| 1483 | out, atoms, attributionDecl); |
Yao Chen | d54f9dd | 2017-10-17 17:37:48 +0000 | [diff] [blame] | 1484 | fclose(out); |
| 1485 | } |
| 1486 | |
| 1487 | // Write the .h file |
| 1488 | if (headerFilename.size() != 0) { |
| 1489 | FILE* out = fopen(headerFilename.c_str(), "w"); |
| 1490 | if (out == NULL) { |
| 1491 | fprintf(stderr, "Unable to open file for write: %s\n", headerFilename.c_str()); |
| 1492 | return 1; |
| 1493 | } |
Yangster-mac | 7604aea | 2017-12-11 22:55:49 -0800 | [diff] [blame] | 1494 | errorCount = android::stats_log_api_gen::write_stats_log_header( |
| 1495 | out, atoms, attributionDecl); |
Yao Chen | d54f9dd | 2017-10-17 17:37:48 +0000 | [diff] [blame] | 1496 | fclose(out); |
| 1497 | } |
| 1498 | |
| 1499 | // Write the .java file |
| 1500 | if (javaFilename.size() != 0) { |
| 1501 | FILE* out = fopen(javaFilename.c_str(), "w"); |
| 1502 | if (out == NULL) { |
| 1503 | fprintf(stderr, "Unable to open file for write: %s\n", javaFilename.c_str()); |
| 1504 | return 1; |
| 1505 | } |
Yangster-mac | 7604aea | 2017-12-11 22:55:49 -0800 | [diff] [blame] | 1506 | errorCount = android::stats_log_api_gen::write_stats_log_java( |
| 1507 | out, atoms, attributionDecl); |
Yao Chen | d54f9dd | 2017-10-17 17:37:48 +0000 | [diff] [blame] | 1508 | fclose(out); |
| 1509 | } |
| 1510 | |
| 1511 | // Write the jni file |
| 1512 | if (jniFilename.size() != 0) { |
| 1513 | FILE* out = fopen(jniFilename.c_str(), "w"); |
| 1514 | if (out == NULL) { |
| 1515 | fprintf(stderr, "Unable to open file for write: %s\n", jniFilename.c_str()); |
| 1516 | return 1; |
| 1517 | } |
Yangster-mac | 7604aea | 2017-12-11 22:55:49 -0800 | [diff] [blame] | 1518 | errorCount = android::stats_log_api_gen::write_stats_log_jni( |
| 1519 | out, atoms, attributionDecl); |
Yao Chen | d54f9dd | 2017-10-17 17:37:48 +0000 | [diff] [blame] | 1520 | fclose(out); |
| 1521 | } |
| 1522 | |
| 1523 | return 0; |
| 1524 | } |
| 1525 | |
| 1526 | } |
| 1527 | } |
| 1528 | |
| 1529 | /** |
| 1530 | * Main. |
| 1531 | */ |
| 1532 | int |
| 1533 | main(int argc, char const*const* argv) |
| 1534 | { |
| 1535 | GOOGLE_PROTOBUF_VERIFY_VERSION; |
| 1536 | |
| 1537 | return android::stats_log_api_gen::run(argc, argv); |
Yao Chen | cf3829a | 2018-06-05 14:20:35 -0700 | [diff] [blame] | 1538 | } |