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 | const int PULL_ATOM_START_ID = 1000; |
| 22 | |
| 23 | int maxPushedAtomId = 2; |
| 24 | |
Stefan Lafon | ae2df01 | 2017-11-14 09:17:21 -0800 | [diff] [blame] | 25 | using android::os::statsd::Atom; |
Yao Chen | d54f9dd | 2017-10-17 17:37:48 +0000 | [diff] [blame] | 26 | |
Yao Chen | d54f9dd | 2017-10-17 17:37:48 +0000 | [diff] [blame] | 27 | /** |
| 28 | * Turn lower and camel case into upper case with underscores. |
| 29 | */ |
| 30 | static string |
| 31 | make_constant_name(const string& str) |
| 32 | { |
| 33 | string result; |
| 34 | const int N = str.size(); |
| 35 | bool underscore_next = false; |
| 36 | for (int i=0; i<N; i++) { |
| 37 | char c = str[i]; |
| 38 | if (c >= 'A' && c <= 'Z') { |
| 39 | if (underscore_next) { |
| 40 | result += '_'; |
| 41 | underscore_next = false; |
| 42 | } |
| 43 | } else if (c >= 'a' && c <= 'z') { |
| 44 | c = 'A' + c - 'a'; |
| 45 | underscore_next = true; |
| 46 | } else if (c == '_') { |
| 47 | underscore_next = false; |
| 48 | } |
| 49 | result += c; |
| 50 | } |
| 51 | return result; |
| 52 | } |
| 53 | |
| 54 | static const char* |
| 55 | cpp_type_name(java_type_t type) |
| 56 | { |
| 57 | switch (type) { |
| 58 | case JAVA_TYPE_BOOLEAN: |
| 59 | return "bool"; |
| 60 | case JAVA_TYPE_INT: |
Stefan Lafon | 9478f35 | 2017-10-30 21:20:20 -0700 | [diff] [blame] | 61 | case JAVA_TYPE_ENUM: |
Yao Chen | d54f9dd | 2017-10-17 17:37:48 +0000 | [diff] [blame] | 62 | return "int32_t"; |
| 63 | case JAVA_TYPE_LONG: |
| 64 | return "int64_t"; |
| 65 | case JAVA_TYPE_FLOAT: |
| 66 | return "float"; |
| 67 | case JAVA_TYPE_DOUBLE: |
| 68 | return "double"; |
| 69 | case JAVA_TYPE_STRING: |
| 70 | return "char const*"; |
| 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"; |
| 93 | default: |
| 94 | return "UNKNOWN"; |
| 95 | } |
| 96 | } |
| 97 | |
Yangster-mac | 7604aea | 2017-12-11 22:55:49 -0800 | [diff] [blame] | 98 | static int write_stats_log_cpp(FILE *out, const Atoms &atoms, |
| 99 | const AtomDecl &attributionDecl) { |
Yao Chen | d54f9dd | 2017-10-17 17:37:48 +0000 | [diff] [blame] | 100 | // Print prelude |
| 101 | fprintf(out, "// This file is autogenerated\n"); |
| 102 | fprintf(out, "\n"); |
| 103 | |
Yangster-mac | ca5c086 | 2018-04-09 22:39:53 -0700 | [diff] [blame] | 104 | fprintf(out, "#include <mutex>\n"); |
Yangster-mac | b8382a1 | 2018-04-04 10:39:12 -0700 | [diff] [blame] | 105 | fprintf(out, "#include <chrono>\n"); |
| 106 | fprintf(out, "#include <thread>\n"); |
Yao Chen | cf3829a | 2018-06-05 14:20:35 -0700 | [diff] [blame^] | 107 | fprintf(out, "#include <cutils/properties.h>\n"); |
Yao Chen | f7bc6ab | 2018-04-18 13:45:48 -0700 | [diff] [blame] | 108 | fprintf(out, "#include <stats_event_list.h>\n"); |
Yao Chen | d54f9dd | 2017-10-17 17:37:48 +0000 | [diff] [blame] | 109 | fprintf(out, "#include <log/log.h>\n"); |
| 110 | fprintf(out, "#include <statslog.h>\n"); |
Yangster-mac | 330af58 | 2018-02-08 15:24:38 -0800 | [diff] [blame] | 111 | fprintf(out, "#include <utils/SystemClock.h>\n"); |
Yao Chen | d54f9dd | 2017-10-17 17:37:48 +0000 | [diff] [blame] | 112 | fprintf(out, "\n"); |
| 113 | |
| 114 | fprintf(out, "namespace android {\n"); |
| 115 | fprintf(out, "namespace util {\n"); |
Yao Chen | 8023540 | 2017-11-13 20:42:25 -0800 | [diff] [blame] | 116 | fprintf(out, "// the single event tag id for all stats logs\n"); |
| 117 | fprintf(out, "const static int kStatsEventTag = 1937006964;\n"); |
Yao Chen | cf3829a | 2018-06-05 14:20:35 -0700 | [diff] [blame^] | 118 | fprintf(out, "const static bool kStatsdEnabled = property_get_bool(\"ro.statsd.enable\", true);\n"); |
Yao Chen | d54f9dd | 2017-10-17 17:37:48 +0000 | [diff] [blame] | 119 | |
Yao Chen | c40a19d | 2018-03-15 16:48:25 -0700 | [diff] [blame] | 120 | std::set<string> kTruncatingAtomNames = {"mobile_radio_power_state_changed", |
| 121 | "audio_state_changed", |
| 122 | "call_state_changed", |
| 123 | "phone_signal_strength_changed", |
| 124 | "mobile_bytes_transfer_by_fg_bg", |
| 125 | "mobile_bytes_transfer"}; |
| 126 | fprintf(out, |
| 127 | "const std::set<int> " |
| 128 | "AtomsInfo::kNotTruncatingTimestampAtomWhiteList = {\n"); |
| 129 | for (set<AtomDecl>::const_iterator atom = atoms.decls.begin(); |
| 130 | atom != atoms.decls.end(); atom++) { |
| 131 | if (kTruncatingAtomNames.find(atom->name) == |
| 132 | kTruncatingAtomNames.end()) { |
| 133 | string constant = make_constant_name(atom->name); |
| 134 | fprintf(out, " %s,\n", constant.c_str()); |
| 135 | } |
| 136 | } |
| 137 | fprintf(out, "};\n"); |
| 138 | fprintf(out, "\n"); |
| 139 | |
| 140 | fprintf(out, |
| 141 | "const std::set<int> AtomsInfo::kAtomsWithAttributionChain = {\n"); |
| 142 | for (set<AtomDecl>::const_iterator atom = atoms.decls.begin(); |
| 143 | atom != atoms.decls.end(); atom++) { |
| 144 | for (vector<AtomField>::const_iterator field = atom->fields.begin(); |
| 145 | field != atom->fields.end(); field++) { |
| 146 | if (field->javaType == JAVA_TYPE_ATTRIBUTION_CHAIN) { |
| 147 | string constant = make_constant_name(atom->name); |
| 148 | fprintf(out, " %s,\n", constant.c_str()); |
| 149 | break; |
| 150 | } |
| 151 | } |
| 152 | } |
| 153 | fprintf(out, "};\n"); |
| 154 | fprintf(out, "\n"); |
| 155 | |
Yangster-mac | ca5c086 | 2018-04-09 22:39:53 -0700 | [diff] [blame] | 156 | fprintf(out, "static std::map<int, int> getAtomUidField() {\n"); |
Yao Chen | c40a19d | 2018-03-15 16:48:25 -0700 | [diff] [blame] | 157 | fprintf(out, " std::map<int, int> uidField;\n"); |
| 158 | for (set<AtomDecl>::const_iterator atom = atoms.decls.begin(); |
| 159 | atom != atoms.decls.end(); atom++) { |
| 160 | if (atom->uidField == 0) { |
| 161 | continue; |
| 162 | } |
| 163 | fprintf(out, |
| 164 | "\n // Adding uid field for atom " |
| 165 | "(%d)%s\n", |
| 166 | atom->code, atom->name.c_str()); |
| 167 | fprintf(out, " uidField[static_cast<int>(%s)] = %d;\n", |
| 168 | make_constant_name(atom->name).c_str(), atom->uidField); |
| 169 | } |
| 170 | |
| 171 | fprintf(out, " return uidField;\n"); |
| 172 | fprintf(out, "};\n"); |
| 173 | |
| 174 | fprintf(out, |
| 175 | "const std::map<int, int> AtomsInfo::kAtomsWithUidField = " |
| 176 | "getAtomUidField();\n"); |
| 177 | |
| 178 | fprintf(out, |
| 179 | "static std::map<int, StateAtomFieldOptions> " |
| 180 | "getStateAtomFieldOptions() {\n"); |
| 181 | fprintf(out, " std::map<int, StateAtomFieldOptions> options;\n"); |
| 182 | fprintf(out, " StateAtomFieldOptions opt;\n"); |
| 183 | for (set<AtomDecl>::const_iterator atom = atoms.decls.begin(); |
| 184 | atom != atoms.decls.end(); atom++) { |
| 185 | if (atom->primaryFields.size() == 0 && atom->exclusiveField == 0) { |
| 186 | continue; |
| 187 | } |
| 188 | fprintf(out, |
| 189 | "\n // Adding primary and exclusive fields for atom " |
| 190 | "(%d)%s\n", |
| 191 | atom->code, atom->name.c_str()); |
| 192 | fprintf(out, " opt.primaryFields.clear();\n"); |
| 193 | for (const auto& field : atom->primaryFields) { |
| 194 | fprintf(out, " opt.primaryFields.push_back(%d);\n", field); |
| 195 | } |
| 196 | |
| 197 | fprintf(out, " opt.exclusiveField = %d;\n", atom->exclusiveField); |
| 198 | fprintf(out, " options[static_cast<int>(%s)] = opt;\n", |
| 199 | make_constant_name(atom->name).c_str()); |
| 200 | } |
| 201 | |
| 202 | fprintf(out, " return options;\n"); |
| 203 | fprintf(out, " }\n"); |
| 204 | |
| 205 | fprintf(out, |
| 206 | "const std::map<int, StateAtomFieldOptions> " |
| 207 | "AtomsInfo::kStateAtomsFieldOptions = " |
| 208 | "getStateAtomFieldOptions();\n"); |
| 209 | |
Yangster-mac | ca5c086 | 2018-04-09 22:39:53 -0700 | [diff] [blame] | 210 | |
| 211 | fprintf(out, "int64_t lastRetryTimestampNs = -1;\n"); |
| 212 | fprintf(out, "const int64_t kMinRetryIntervalNs = NS_PER_SEC * 60 * 20; // 20 minutes\n"); |
| 213 | fprintf(out, "static std::mutex mLogdRetryMutex;\n"); |
| 214 | |
Yao Chen | d54f9dd | 2017-10-17 17:37:48 +0000 | [diff] [blame] | 215 | // Print write methods |
| 216 | fprintf(out, "\n"); |
| 217 | for (set<vector<java_type_t>>::const_iterator signature = atoms.signatures.begin(); |
Yangster-mac | 7604aea | 2017-12-11 22:55:49 -0800 | [diff] [blame] | 218 | signature != atoms.signatures.end(); signature++) { |
Yao Chen | d54f9dd | 2017-10-17 17:37:48 +0000 | [diff] [blame] | 219 | int argIndex; |
| 220 | |
Yao Chen | 97e21ec | 2018-03-29 11:00:38 -0700 | [diff] [blame] | 221 | fprintf(out, "int\n"); |
Yangster-mac | b8382a1 | 2018-04-04 10:39:12 -0700 | [diff] [blame] | 222 | fprintf(out, "try_stats_write(int32_t code"); |
Yao Chen | d54f9dd | 2017-10-17 17:37:48 +0000 | [diff] [blame] | 223 | argIndex = 1; |
| 224 | for (vector<java_type_t>::const_iterator arg = signature->begin(); |
Yangster-mac | 7604aea | 2017-12-11 22:55:49 -0800 | [diff] [blame] | 225 | arg != signature->end(); arg++) { |
| 226 | if (*arg == JAVA_TYPE_ATTRIBUTION_CHAIN) { |
| 227 | for (auto chainField : attributionDecl.fields) { |
| 228 | if (chainField.javaType == JAVA_TYPE_STRING) { |
| 229 | fprintf(out, ", const std::vector<%s>& %s", |
| 230 | cpp_type_name(chainField.javaType), |
| 231 | chainField.name.c_str()); |
| 232 | } else { |
| 233 | fprintf(out, ", const %s* %s, size_t %s_length", |
| 234 | cpp_type_name(chainField.javaType), |
| 235 | chainField.name.c_str(), chainField.name.c_str()); |
| 236 | } |
| 237 | } |
| 238 | } else { |
| 239 | fprintf(out, ", %s arg%d", cpp_type_name(*arg), argIndex); |
| 240 | } |
Yao Chen | d54f9dd | 2017-10-17 17:37:48 +0000 | [diff] [blame] | 241 | argIndex++; |
| 242 | } |
| 243 | fprintf(out, ")\n"); |
| 244 | |
| 245 | fprintf(out, "{\n"); |
| 246 | argIndex = 1; |
Yao Chen | cf3829a | 2018-06-05 14:20:35 -0700 | [diff] [blame^] | 247 | fprintf(out, " if (kStatsdEnabled) {\n"); |
Yao Chen | f7bc6ab | 2018-04-18 13:45:48 -0700 | [diff] [blame] | 248 | fprintf(out, " stats_event_list event(kStatsEventTag);\n"); |
Yangster-mac | 330af58 | 2018-02-08 15:24:38 -0800 | [diff] [blame] | 249 | fprintf(out, " event << android::elapsedRealtimeNano();\n\n"); |
Yangster-mac | 7604aea | 2017-12-11 22:55:49 -0800 | [diff] [blame] | 250 | fprintf(out, " event << code;\n\n"); |
Yao Chen | d54f9dd | 2017-10-17 17:37:48 +0000 | [diff] [blame] | 251 | for (vector<java_type_t>::const_iterator arg = signature->begin(); |
Yangster-mac | 7604aea | 2017-12-11 22:55:49 -0800 | [diff] [blame] | 252 | arg != signature->end(); arg++) { |
| 253 | if (*arg == JAVA_TYPE_ATTRIBUTION_CHAIN) { |
| 254 | for (const auto &chainField : attributionDecl.fields) { |
| 255 | if (chainField.javaType == JAVA_TYPE_STRING) { |
| 256 | fprintf(out, " if (%s_length != %s.size()) {\n", |
| 257 | attributionDecl.fields.front().name.c_str(), chainField.name.c_str()); |
Yao Chen | 97e21ec | 2018-03-29 11:00:38 -0700 | [diff] [blame] | 258 | fprintf(out, " return -EINVAL;\n"); |
Yangster-mac | 7604aea | 2017-12-11 22:55:49 -0800 | [diff] [blame] | 259 | fprintf(out, " }\n"); |
| 260 | } |
| 261 | } |
| 262 | fprintf(out, "\n event.begin();\n"); |
| 263 | fprintf(out, " for (size_t i = 0; i < %s_length; ++i) {\n", |
| 264 | attributionDecl.fields.front().name.c_str()); |
| 265 | fprintf(out, " event.begin();\n"); |
| 266 | for (const auto &chainField : attributionDecl.fields) { |
Yangster-mac | 20ac944 | 2018-01-08 14:54:48 -0800 | [diff] [blame] | 267 | if (chainField.javaType == JAVA_TYPE_STRING) { |
| 268 | fprintf(out, " if (%s[i] != NULL) {\n", chainField.name.c_str()); |
| 269 | fprintf(out, " event << %s[i];\n", chainField.name.c_str()); |
| 270 | fprintf(out, " } else {\n"); |
| 271 | fprintf(out, " event << \"\";\n"); |
| 272 | fprintf(out, " }\n"); |
| 273 | } else { |
| 274 | fprintf(out, " event << %s[i];\n", chainField.name.c_str()); |
| 275 | } |
Yangster-mac | 7604aea | 2017-12-11 22:55:49 -0800 | [diff] [blame] | 276 | } |
| 277 | fprintf(out, " event.end();\n"); |
Yao Chen | d54f9dd | 2017-10-17 17:37:48 +0000 | [diff] [blame] | 278 | fprintf(out, " }\n"); |
Yangster-mac | 7604aea | 2017-12-11 22:55:49 -0800 | [diff] [blame] | 279 | fprintf(out, " event.end();\n\n"); |
| 280 | } else { |
| 281 | if (*arg == JAVA_TYPE_STRING) { |
| 282 | fprintf(out, " if (arg%d == NULL) {\n", argIndex); |
| 283 | fprintf(out, " arg%d = \"\";\n", argIndex); |
| 284 | fprintf(out, " }\n"); |
| 285 | } |
| 286 | fprintf(out, " event << arg%d;\n", argIndex); |
Yao Chen | d54f9dd | 2017-10-17 17:37:48 +0000 | [diff] [blame] | 287 | } |
Yao Chen | d54f9dd | 2017-10-17 17:37:48 +0000 | [diff] [blame] | 288 | argIndex++; |
| 289 | } |
| 290 | |
Yao Chen | 97e21ec | 2018-03-29 11:00:38 -0700 | [diff] [blame] | 291 | fprintf(out, " return event.write(LOG_ID_STATS);\n"); |
Yao Chen | cf3829a | 2018-06-05 14:20:35 -0700 | [diff] [blame^] | 292 | fprintf(out, " } else {\n"); |
| 293 | fprintf(out, " return 1;\n"); |
| 294 | fprintf(out, " }\n"); |
Yao Chen | d54f9dd | 2017-10-17 17:37:48 +0000 | [diff] [blame] | 295 | fprintf(out, "}\n"); |
| 296 | fprintf(out, "\n"); |
| 297 | } |
| 298 | |
Yangster-mac | b8382a1 | 2018-04-04 10:39:12 -0700 | [diff] [blame] | 299 | for (set<vector<java_type_t>>::const_iterator signature = atoms.signatures.begin(); |
| 300 | signature != atoms.signatures.end(); signature++) { |
| 301 | int argIndex; |
| 302 | |
| 303 | fprintf(out, "int \n"); |
| 304 | fprintf(out, "stats_write(int32_t code"); |
| 305 | argIndex = 1; |
| 306 | for (vector<java_type_t>::const_iterator arg = signature->begin(); |
| 307 | arg != signature->end(); arg++) { |
| 308 | if (*arg == JAVA_TYPE_ATTRIBUTION_CHAIN) { |
| 309 | for (auto chainField : attributionDecl.fields) { |
| 310 | if (chainField.javaType == JAVA_TYPE_STRING) { |
| 311 | fprintf(out, ", const std::vector<%s>& %s", |
| 312 | cpp_type_name(chainField.javaType), |
| 313 | chainField.name.c_str()); |
| 314 | } else { |
| 315 | fprintf(out, ", const %s* %s, size_t %s_length", |
| 316 | cpp_type_name(chainField.javaType), |
| 317 | chainField.name.c_str(), chainField.name.c_str()); |
| 318 | } |
| 319 | } |
| 320 | } else { |
| 321 | fprintf(out, ", %s arg%d", cpp_type_name(*arg), argIndex); |
| 322 | } |
| 323 | argIndex++; |
| 324 | } |
| 325 | fprintf(out, ")\n"); |
| 326 | |
| 327 | fprintf(out, "{\n"); |
| 328 | fprintf(out, " int ret = 0;\n"); |
| 329 | |
Yangster-mac | ca5c086 | 2018-04-09 22:39:53 -0700 | [diff] [blame] | 330 | fprintf(out, " for(int retry = 0; retry < 2; ++retry) {\n"); |
Yangster-mac | b8382a1 | 2018-04-04 10:39:12 -0700 | [diff] [blame] | 331 | fprintf(out, " ret = try_stats_write(code"); |
| 332 | |
| 333 | argIndex = 1; |
| 334 | for (vector<java_type_t>::const_iterator arg = signature->begin(); |
| 335 | arg != signature->end(); arg++) { |
| 336 | if (*arg == JAVA_TYPE_ATTRIBUTION_CHAIN) { |
| 337 | for (auto chainField : attributionDecl.fields) { |
| 338 | if (chainField.javaType == JAVA_TYPE_STRING) { |
| 339 | fprintf(out, ", %s", |
| 340 | chainField.name.c_str()); |
| 341 | } else { |
| 342 | fprintf(out, ", %s, %s_length", |
| 343 | chainField.name.c_str(), chainField.name.c_str()); |
| 344 | } |
| 345 | } |
| 346 | } else { |
| 347 | fprintf(out, ", arg%d", argIndex); |
| 348 | } |
| 349 | argIndex++; |
| 350 | } |
| 351 | fprintf(out, ");\n"); |
| 352 | fprintf(out, " if (ret >= 0) { return retry; }\n"); |
Yangster-mac | ca5c086 | 2018-04-09 22:39:53 -0700 | [diff] [blame] | 353 | |
| 354 | |
| 355 | fprintf(out, " {\n"); |
| 356 | fprintf(out, " std::lock_guard<std::mutex> lock(mLogdRetryMutex);\n"); |
| 357 | fprintf(out, " if ((android::elapsedRealtimeNano() - lastRetryTimestampNs) <= " |
| 358 | "kMinRetryIntervalNs) break;\n"); |
| 359 | fprintf(out, " lastRetryTimestampNs = android::elapsedRealtimeNano();\n"); |
| 360 | fprintf(out, " }\n"); |
| 361 | fprintf(out, " std::this_thread::sleep_for(std::chrono::milliseconds(10));\n"); |
Yangster-mac | b8382a1 | 2018-04-04 10:39:12 -0700 | [diff] [blame] | 362 | fprintf(out, " }\n"); |
| 363 | fprintf(out, " return ret;\n"); |
| 364 | fprintf(out, "}\n"); |
| 365 | fprintf(out, "\n"); |
| 366 | } |
| 367 | |
Yangster-mac | ba5b9e4 | 2018-01-10 21:31:59 -0800 | [diff] [blame] | 368 | for (set<vector<java_type_t>>::const_iterator signature = atoms.non_chained_signatures.begin(); |
| 369 | signature != atoms.non_chained_signatures.end(); signature++) { |
| 370 | int argIndex; |
| 371 | |
Yao Chen | 97e21ec | 2018-03-29 11:00:38 -0700 | [diff] [blame] | 372 | fprintf(out, "int\n"); |
Yangster-mac | b8382a1 | 2018-04-04 10:39:12 -0700 | [diff] [blame] | 373 | fprintf(out, "try_stats_write_non_chained(int32_t code"); |
Yangster-mac | ba5b9e4 | 2018-01-10 21:31:59 -0800 | [diff] [blame] | 374 | argIndex = 1; |
| 375 | for (vector<java_type_t>::const_iterator arg = signature->begin(); |
| 376 | arg != signature->end(); arg++) { |
| 377 | fprintf(out, ", %s arg%d", cpp_type_name(*arg), argIndex); |
| 378 | argIndex++; |
| 379 | } |
| 380 | fprintf(out, ")\n"); |
| 381 | |
| 382 | fprintf(out, "{\n"); |
| 383 | argIndex = 1; |
Yao Chen | cf3829a | 2018-06-05 14:20:35 -0700 | [diff] [blame^] | 384 | fprintf(out, " if (kStatsdEnabled) {\n"); |
Yao Chen | f7bc6ab | 2018-04-18 13:45:48 -0700 | [diff] [blame] | 385 | fprintf(out, " stats_event_list event(kStatsEventTag);\n"); |
Yangster-mac | 31ddcde | 2018-02-14 16:09:35 -0800 | [diff] [blame] | 386 | fprintf(out, " event << android::elapsedRealtimeNano();\n\n"); |
Yangster-mac | ba5b9e4 | 2018-01-10 21:31:59 -0800 | [diff] [blame] | 387 | fprintf(out, " event << code;\n\n"); |
| 388 | for (vector<java_type_t>::const_iterator arg = signature->begin(); |
| 389 | arg != signature->end(); arg++) { |
| 390 | if (argIndex == 1) { |
| 391 | fprintf(out, " event.begin();\n\n"); |
| 392 | fprintf(out, " event.begin();\n"); |
| 393 | } |
| 394 | if (*arg == JAVA_TYPE_STRING) { |
| 395 | fprintf(out, " if (arg%d == NULL) {\n", argIndex); |
| 396 | fprintf(out, " arg%d = \"\";\n", argIndex); |
| 397 | fprintf(out, " }\n"); |
| 398 | } |
| 399 | fprintf(out, " event << arg%d;\n", argIndex); |
| 400 | if (argIndex == 2) { |
| 401 | fprintf(out, " event.end();\n\n"); |
| 402 | fprintf(out, " event.end();\n\n"); |
| 403 | } |
| 404 | argIndex++; |
| 405 | } |
| 406 | |
Yao Chen | 97e21ec | 2018-03-29 11:00:38 -0700 | [diff] [blame] | 407 | fprintf(out, " return event.write(LOG_ID_STATS);\n"); |
Yao Chen | cf3829a | 2018-06-05 14:20:35 -0700 | [diff] [blame^] | 408 | fprintf(out, " } else {\n"); |
| 409 | fprintf(out, " return 1;\n"); |
| 410 | fprintf(out, " }\n"); |
Yangster-mac | ba5b9e4 | 2018-01-10 21:31:59 -0800 | [diff] [blame] | 411 | fprintf(out, "}\n"); |
| 412 | fprintf(out, "\n"); |
| 413 | } |
Yangster-mac | b8382a1 | 2018-04-04 10:39:12 -0700 | [diff] [blame] | 414 | |
| 415 | for (set<vector<java_type_t>>::const_iterator signature = atoms.non_chained_signatures.begin(); |
| 416 | signature != atoms.non_chained_signatures.end(); signature++) { |
| 417 | int argIndex; |
| 418 | |
| 419 | fprintf(out, "int\n"); |
| 420 | fprintf(out, "stats_write_non_chained(int32_t code"); |
| 421 | argIndex = 1; |
| 422 | for (vector<java_type_t>::const_iterator arg = signature->begin(); |
| 423 | arg != signature->end(); arg++) { |
| 424 | fprintf(out, ", %s arg%d", cpp_type_name(*arg), argIndex); |
| 425 | argIndex++; |
| 426 | } |
| 427 | fprintf(out, ")\n"); |
| 428 | |
| 429 | fprintf(out, "{\n"); |
| 430 | |
| 431 | fprintf(out, " int ret = 0;\n"); |
Yangster-mac | ca5c086 | 2018-04-09 22:39:53 -0700 | [diff] [blame] | 432 | fprintf(out, " for(int retry = 0; retry < 2; ++retry) {\n"); |
Yangster-mac | b8382a1 | 2018-04-04 10:39:12 -0700 | [diff] [blame] | 433 | fprintf(out, " ret = try_stats_write_non_chained(code"); |
| 434 | |
| 435 | argIndex = 1; |
| 436 | for (vector<java_type_t>::const_iterator arg = signature->begin(); |
| 437 | arg != signature->end(); arg++) { |
| 438 | fprintf(out, ", arg%d", argIndex); |
| 439 | argIndex++; |
| 440 | } |
| 441 | fprintf(out, ");\n"); |
| 442 | fprintf(out, " if (ret >= 0) { return retry; }\n"); |
Yangster-mac | ca5c086 | 2018-04-09 22:39:53 -0700 | [diff] [blame] | 443 | |
| 444 | fprintf(out, " {\n"); |
| 445 | fprintf(out, " std::lock_guard<std::mutex> lock(mLogdRetryMutex);\n"); |
| 446 | fprintf(out, " if ((android::elapsedRealtimeNano() - lastRetryTimestampNs) <= " |
| 447 | "kMinRetryIntervalNs) break;\n"); |
| 448 | fprintf(out, " lastRetryTimestampNs = android::elapsedRealtimeNano();\n"); |
| 449 | fprintf(out, " }\n"); |
| 450 | |
| 451 | fprintf(out, " std::this_thread::sleep_for(std::chrono::milliseconds(10));\n"); |
Yangster-mac | b8382a1 | 2018-04-04 10:39:12 -0700 | [diff] [blame] | 452 | fprintf(out, " }\n"); |
| 453 | fprintf(out, " return ret;\n"); |
| 454 | fprintf(out, "}\n"); |
| 455 | |
| 456 | fprintf(out, "\n"); |
| 457 | } |
| 458 | |
| 459 | |
Yao Chen | d54f9dd | 2017-10-17 17:37:48 +0000 | [diff] [blame] | 460 | // Print footer |
| 461 | fprintf(out, "\n"); |
| 462 | fprintf(out, "} // namespace util\n"); |
| 463 | fprintf(out, "} // namespace android\n"); |
| 464 | |
| 465 | return 0; |
| 466 | } |
| 467 | |
Yangster-mac | ba5b9e4 | 2018-01-10 21:31:59 -0800 | [diff] [blame] | 468 | void build_non_chained_decl_map(const Atoms& atoms, |
| 469 | std::map<int, set<AtomDecl>::const_iterator>* decl_map){ |
| 470 | for (set<AtomDecl>::const_iterator atom = atoms.non_chained_decls.begin(); |
| 471 | atom != atoms.non_chained_decls.end(); atom++) { |
| 472 | decl_map->insert(std::make_pair(atom->code, atom)); |
| 473 | } |
| 474 | } |
| 475 | |
| 476 | static void write_cpp_usage( |
| 477 | FILE* out, const string& method_name, const string& atom_code_name, |
| 478 | const AtomDecl& atom, const AtomDecl &attributionDecl) { |
| 479 | fprintf(out, " * Usage: %s(StatsLog.%s", method_name.c_str(), atom_code_name.c_str()); |
| 480 | for (vector<AtomField>::const_iterator field = atom.fields.begin(); |
| 481 | field != atom.fields.end(); field++) { |
| 482 | if (field->javaType == JAVA_TYPE_ATTRIBUTION_CHAIN) { |
| 483 | for (auto chainField : attributionDecl.fields) { |
| 484 | if (chainField.javaType == JAVA_TYPE_STRING) { |
| 485 | fprintf(out, ", const std::vector<%s>& %s", |
| 486 | cpp_type_name(chainField.javaType), |
| 487 | chainField.name.c_str()); |
| 488 | } else { |
| 489 | fprintf(out, ", const %s* %s, size_t %s_length", |
| 490 | cpp_type_name(chainField.javaType), |
| 491 | chainField.name.c_str(), chainField.name.c_str()); |
| 492 | } |
| 493 | } |
| 494 | } else { |
| 495 | fprintf(out, ", %s %s", cpp_type_name(field->javaType), field->name.c_str()); |
| 496 | } |
| 497 | } |
| 498 | fprintf(out, ");\n"); |
| 499 | } |
| 500 | |
| 501 | static void write_cpp_method_header( |
| 502 | FILE* out, const string& method_name, const set<vector<java_type_t>>& signatures, |
| 503 | const AtomDecl &attributionDecl) { |
| 504 | for (set<vector<java_type_t>>::const_iterator signature = signatures.begin(); |
| 505 | signature != signatures.end(); signature++) { |
Yao Chen | 97e21ec | 2018-03-29 11:00:38 -0700 | [diff] [blame] | 506 | fprintf(out, "int %s(int32_t code ", method_name.c_str()); |
Yangster-mac | ba5b9e4 | 2018-01-10 21:31:59 -0800 | [diff] [blame] | 507 | int argIndex = 1; |
| 508 | for (vector<java_type_t>::const_iterator arg = signature->begin(); |
| 509 | arg != signature->end(); arg++) { |
| 510 | if (*arg == JAVA_TYPE_ATTRIBUTION_CHAIN) { |
| 511 | for (auto chainField : attributionDecl.fields) { |
| 512 | if (chainField.javaType == JAVA_TYPE_STRING) { |
| 513 | fprintf(out, ", const std::vector<%s>& %s", |
| 514 | cpp_type_name(chainField.javaType), chainField.name.c_str()); |
| 515 | } else { |
| 516 | fprintf(out, ", const %s* %s, size_t %s_length", |
| 517 | cpp_type_name(chainField.javaType), |
| 518 | chainField.name.c_str(), chainField.name.c_str()); |
| 519 | } |
| 520 | } |
| 521 | } else { |
| 522 | fprintf(out, ", %s arg%d", cpp_type_name(*arg), argIndex); |
| 523 | } |
| 524 | argIndex++; |
| 525 | } |
| 526 | fprintf(out, ");\n"); |
| 527 | |
| 528 | } |
| 529 | } |
Yao Chen | d54f9dd | 2017-10-17 17:37:48 +0000 | [diff] [blame] | 530 | |
| 531 | static int |
Yangster-mac | 7604aea | 2017-12-11 22:55:49 -0800 | [diff] [blame] | 532 | write_stats_log_header(FILE* out, const Atoms& atoms, const AtomDecl &attributionDecl) |
Yao Chen | d54f9dd | 2017-10-17 17:37:48 +0000 | [diff] [blame] | 533 | { |
Yao Chen | d54f9dd | 2017-10-17 17:37:48 +0000 | [diff] [blame] | 534 | // Print prelude |
| 535 | fprintf(out, "// This file is autogenerated\n"); |
| 536 | fprintf(out, "\n"); |
| 537 | fprintf(out, "#pragma once\n"); |
| 538 | fprintf(out, "\n"); |
| 539 | fprintf(out, "#include <stdint.h>\n"); |
Yangster-mac | 7604aea | 2017-12-11 22:55:49 -0800 | [diff] [blame] | 540 | fprintf(out, "#include <vector>\n"); |
Yao Chen | 9c1debe | 2018-02-19 14:39:19 -0800 | [diff] [blame] | 541 | fprintf(out, "#include <map>\n"); |
Yangster-mac | 6898580 | 2018-01-21 10:05:09 -0800 | [diff] [blame] | 542 | fprintf(out, "#include <set>\n"); |
Yao Chen | d54f9dd | 2017-10-17 17:37:48 +0000 | [diff] [blame] | 543 | fprintf(out, "\n"); |
| 544 | |
| 545 | fprintf(out, "namespace android {\n"); |
| 546 | fprintf(out, "namespace util {\n"); |
| 547 | fprintf(out, "\n"); |
| 548 | fprintf(out, "/*\n"); |
| 549 | fprintf(out, " * API For logging statistics events.\n"); |
| 550 | fprintf(out, " */\n"); |
| 551 | fprintf(out, "\n"); |
| 552 | fprintf(out, "/**\n"); |
Stefan Lafon | 9478f35 | 2017-10-30 21:20:20 -0700 | [diff] [blame] | 553 | fprintf(out, " * Constants for atom codes.\n"); |
Yao Chen | d54f9dd | 2017-10-17 17:37:48 +0000 | [diff] [blame] | 554 | fprintf(out, " */\n"); |
| 555 | fprintf(out, "enum {\n"); |
| 556 | |
Yangster-mac | ba5b9e4 | 2018-01-10 21:31:59 -0800 | [diff] [blame] | 557 | std::map<int, set<AtomDecl>::const_iterator> atom_code_to_non_chained_decl_map; |
| 558 | build_non_chained_decl_map(atoms, &atom_code_to_non_chained_decl_map); |
| 559 | |
Yao Chen | d54f9dd | 2017-10-17 17:37:48 +0000 | [diff] [blame] | 560 | size_t i = 0; |
| 561 | // Print constants |
| 562 | for (set<AtomDecl>::const_iterator atom = atoms.decls.begin(); |
Yangster-mac | 7604aea | 2017-12-11 22:55:49 -0800 | [diff] [blame] | 563 | atom != atoms.decls.end(); atom++) { |
Yao Chen | d54f9dd | 2017-10-17 17:37:48 +0000 | [diff] [blame] | 564 | string constant = make_constant_name(atom->name); |
| 565 | fprintf(out, "\n"); |
| 566 | fprintf(out, " /**\n"); |
| 567 | 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] | 568 | write_cpp_usage(out, "stats_write", constant, *atom, attributionDecl); |
| 569 | |
| 570 | auto non_chained_decl = atom_code_to_non_chained_decl_map.find(atom->code); |
| 571 | if (non_chained_decl != atom_code_to_non_chained_decl_map.end()) { |
| 572 | write_cpp_usage(out, "stats_write_non_chained", constant, *non_chained_decl->second, |
| 573 | attributionDecl); |
Yao Chen | d54f9dd | 2017-10-17 17:37:48 +0000 | [diff] [blame] | 574 | } |
Yao Chen | d54f9dd | 2017-10-17 17:37:48 +0000 | [diff] [blame] | 575 | fprintf(out, " */\n"); |
| 576 | char const* const comma = (i == atoms.decls.size() - 1) ? "" : ","; |
| 577 | fprintf(out, " %s = %d%s\n", constant.c_str(), atom->code, comma); |
Yao Chen | b356151 | 2017-11-21 18:07:17 -0800 | [diff] [blame] | 578 | if (atom->code < PULL_ATOM_START_ID && atom->code > maxPushedAtomId) { |
| 579 | maxPushedAtomId = atom->code; |
| 580 | } |
Yao Chen | d54f9dd | 2017-10-17 17:37:48 +0000 | [diff] [blame] | 581 | i++; |
| 582 | } |
| 583 | fprintf(out, "\n"); |
| 584 | fprintf(out, "};\n"); |
| 585 | fprintf(out, "\n"); |
| 586 | |
Yao Chen | 9c1debe | 2018-02-19 14:39:19 -0800 | [diff] [blame] | 587 | fprintf(out, "struct StateAtomFieldOptions {\n"); |
| 588 | fprintf(out, " std::vector<int> primaryFields;\n"); |
| 589 | fprintf(out, " int exclusiveField;\n"); |
Yao Chen | c40a19d | 2018-03-15 16:48:25 -0700 | [diff] [blame] | 590 | fprintf(out, "};\n"); |
Yao Chen | 9c1debe | 2018-02-19 14:39:19 -0800 | [diff] [blame] | 591 | fprintf(out, "\n"); |
Yao Chen | c40a19d | 2018-03-15 16:48:25 -0700 | [diff] [blame] | 592 | |
| 593 | fprintf(out, "struct AtomsInfo {\n"); |
Yao Chen | 9c1debe | 2018-02-19 14:39:19 -0800 | [diff] [blame] | 594 | fprintf(out, |
Yao Chen | c40a19d | 2018-03-15 16:48:25 -0700 | [diff] [blame] | 595 | " const static std::set<int> " |
| 596 | "kNotTruncatingTimestampAtomWhiteList;\n"); |
| 597 | fprintf(out, " const static std::map<int, int> kAtomsWithUidField;\n"); |
| 598 | fprintf(out, |
| 599 | " const static std::set<int> kAtomsWithAttributionChain;\n"); |
| 600 | fprintf(out, |
| 601 | " const static std::map<int, StateAtomFieldOptions> " |
| 602 | "kStateAtomsFieldOptions;\n"); |
Yao Chen | 9c1debe | 2018-02-19 14:39:19 -0800 | [diff] [blame] | 603 | fprintf(out, "};\n"); |
| 604 | |
Yao Chen | c40a19d | 2018-03-15 16:48:25 -0700 | [diff] [blame] | 605 | fprintf(out, "const static int kMaxPushedAtomId = %d;\n\n", |
| 606 | maxPushedAtomId); |
Yao Chen | 9c1debe | 2018-02-19 14:39:19 -0800 | [diff] [blame] | 607 | |
Yao Chen | d54f9dd | 2017-10-17 17:37:48 +0000 | [diff] [blame] | 608 | // Print write methods |
| 609 | fprintf(out, "//\n"); |
| 610 | fprintf(out, "// Write methods\n"); |
| 611 | fprintf(out, "//\n"); |
Yangster-mac | ba5b9e4 | 2018-01-10 21:31:59 -0800 | [diff] [blame] | 612 | write_cpp_method_header(out, "stats_write", atoms.signatures, attributionDecl); |
| 613 | |
| 614 | fprintf(out, "//\n"); |
| 615 | fprintf(out, "// Write flattened methods\n"); |
| 616 | fprintf(out, "//\n"); |
| 617 | write_cpp_method_header(out, "stats_write_non_chained", atoms.non_chained_signatures, |
| 618 | attributionDecl); |
Yao Chen | d54f9dd | 2017-10-17 17:37:48 +0000 | [diff] [blame] | 619 | |
| 620 | fprintf(out, "\n"); |
| 621 | fprintf(out, "} // namespace util\n"); |
| 622 | fprintf(out, "} // namespace android\n"); |
| 623 | |
| 624 | return 0; |
| 625 | } |
| 626 | |
Yangster-mac | ba5b9e4 | 2018-01-10 21:31:59 -0800 | [diff] [blame] | 627 | static void write_java_usage( |
| 628 | FILE* out, const string& method_name, const string& atom_code_name, |
| 629 | const AtomDecl& atom, const AtomDecl &attributionDecl) { |
| 630 | fprintf(out, " * Usage: StatsLog.%s(StatsLog.%s", |
| 631 | method_name.c_str(), atom_code_name.c_str()); |
| 632 | for (vector<AtomField>::const_iterator field = atom.fields.begin(); |
| 633 | field != atom.fields.end(); field++) { |
| 634 | if (field->javaType == JAVA_TYPE_ATTRIBUTION_CHAIN) { |
| 635 | for (auto chainField : attributionDecl.fields) { |
| 636 | fprintf(out, ", %s[] %s", |
| 637 | java_type_name(chainField.javaType), chainField.name.c_str()); |
| 638 | } |
| 639 | } else { |
| 640 | fprintf(out, ", %s %s", java_type_name(field->javaType), field->name.c_str()); |
| 641 | } |
| 642 | } |
| 643 | fprintf(out, ");\n"); |
| 644 | } |
| 645 | |
| 646 | static void write_java_method( |
| 647 | FILE* out, const string& method_name, const set<vector<java_type_t>>& signatures, |
| 648 | const AtomDecl &attributionDecl) { |
| 649 | for (set<vector<java_type_t>>::const_iterator signature = signatures.begin(); |
| 650 | signature != signatures.end(); signature++) { |
Yao Chen | 97e21ec | 2018-03-29 11:00:38 -0700 | [diff] [blame] | 651 | 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] | 652 | int argIndex = 1; |
| 653 | for (vector<java_type_t>::const_iterator arg = signature->begin(); |
| 654 | arg != signature->end(); arg++) { |
| 655 | if (*arg == JAVA_TYPE_ATTRIBUTION_CHAIN) { |
| 656 | for (auto chainField : attributionDecl.fields) { |
| 657 | fprintf(out, ", %s[] %s", |
| 658 | java_type_name(chainField.javaType), chainField.name.c_str()); |
| 659 | } |
| 660 | } else { |
| 661 | fprintf(out, ", %s arg%d", java_type_name(*arg), argIndex); |
| 662 | } |
| 663 | argIndex++; |
| 664 | } |
| 665 | fprintf(out, ");\n"); |
| 666 | } |
| 667 | } |
| 668 | |
| 669 | |
Yao Chen | d54f9dd | 2017-10-17 17:37:48 +0000 | [diff] [blame] | 670 | static int |
Yangster-mac | 7604aea | 2017-12-11 22:55:49 -0800 | [diff] [blame] | 671 | write_stats_log_java(FILE* out, const Atoms& atoms, const AtomDecl &attributionDecl) |
Yao Chen | d54f9dd | 2017-10-17 17:37:48 +0000 | [diff] [blame] | 672 | { |
Yao Chen | d54f9dd | 2017-10-17 17:37:48 +0000 | [diff] [blame] | 673 | // Print prelude |
| 674 | fprintf(out, "// This file is autogenerated\n"); |
| 675 | fprintf(out, "\n"); |
| 676 | fprintf(out, "package android.util;\n"); |
| 677 | fprintf(out, "\n"); |
| 678 | fprintf(out, "\n"); |
| 679 | fprintf(out, "/**\n"); |
| 680 | fprintf(out, " * API For logging statistics events.\n"); |
| 681 | fprintf(out, " * @hide\n"); |
| 682 | fprintf(out, " */\n"); |
David Chen | 0a368b2 | 2017-12-06 16:28:16 -0800 | [diff] [blame] | 683 | fprintf(out, "public class StatsLogInternal {\n"); |
Stefan Lafon | 9478f35 | 2017-10-30 21:20:20 -0700 | [diff] [blame] | 684 | fprintf(out, " // Constants for atom codes.\n"); |
Yao Chen | d54f9dd | 2017-10-17 17:37:48 +0000 | [diff] [blame] | 685 | |
Yangster-mac | ba5b9e4 | 2018-01-10 21:31:59 -0800 | [diff] [blame] | 686 | std::map<int, set<AtomDecl>::const_iterator> atom_code_to_non_chained_decl_map; |
| 687 | build_non_chained_decl_map(atoms, &atom_code_to_non_chained_decl_map); |
| 688 | |
Stefan Lafon | 9478f35 | 2017-10-30 21:20:20 -0700 | [diff] [blame] | 689 | // Print constants for the atom codes. |
Yao Chen | d54f9dd | 2017-10-17 17:37:48 +0000 | [diff] [blame] | 690 | for (set<AtomDecl>::const_iterator atom = atoms.decls.begin(); |
| 691 | atom != atoms.decls.end(); atom++) { |
| 692 | string constant = make_constant_name(atom->name); |
| 693 | fprintf(out, "\n"); |
| 694 | fprintf(out, " /**\n"); |
| 695 | 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] | 696 | write_java_usage(out, "write", constant, *atom, attributionDecl); |
| 697 | auto non_chained_decl = atom_code_to_non_chained_decl_map.find(atom->code); |
| 698 | if (non_chained_decl != atom_code_to_non_chained_decl_map.end()) { |
| 699 | write_java_usage(out, "write_non_chained", constant, *non_chained_decl->second, |
| 700 | attributionDecl); |
Yao Chen | d54f9dd | 2017-10-17 17:37:48 +0000 | [diff] [blame] | 701 | } |
Yao Chen | d54f9dd | 2017-10-17 17:37:48 +0000 | [diff] [blame] | 702 | fprintf(out, " */\n"); |
| 703 | fprintf(out, " public static final int %s = %d;\n", constant.c_str(), atom->code); |
| 704 | } |
| 705 | fprintf(out, "\n"); |
| 706 | |
Stefan Lafon | 9478f35 | 2017-10-30 21:20:20 -0700 | [diff] [blame] | 707 | // Print constants for the enum values. |
| 708 | fprintf(out, " // Constants for enum values.\n\n"); |
| 709 | for (set<AtomDecl>::const_iterator atom = atoms.decls.begin(); |
Yangster-mac | 7604aea | 2017-12-11 22:55:49 -0800 | [diff] [blame] | 710 | atom != atoms.decls.end(); atom++) { |
Stefan Lafon | 9478f35 | 2017-10-30 21:20:20 -0700 | [diff] [blame] | 711 | for (vector<AtomField>::const_iterator field = atom->fields.begin(); |
Yangster-mac | 7604aea | 2017-12-11 22:55:49 -0800 | [diff] [blame] | 712 | field != atom->fields.end(); field++) { |
| 713 | if (field->javaType == JAVA_TYPE_ENUM) { |
| 714 | fprintf(out, " // Values for %s.%s\n", atom->message.c_str(), |
| 715 | field->name.c_str()); |
| 716 | for (map<int, string>::const_iterator value = field->enumValues.begin(); |
| 717 | value != field->enumValues.end(); value++) { |
| 718 | fprintf(out, " public static final int %s__%s__%s = %d;\n", |
| 719 | make_constant_name(atom->message).c_str(), |
| 720 | make_constant_name(field->name).c_str(), |
| 721 | make_constant_name(value->second).c_str(), |
| 722 | value->first); |
| 723 | } |
| 724 | fprintf(out, "\n"); |
Stefan Lafon | 9478f35 | 2017-10-30 21:20:20 -0700 | [diff] [blame] | 725 | } |
Stefan Lafon | 9478f35 | 2017-10-30 21:20:20 -0700 | [diff] [blame] | 726 | } |
| 727 | } |
| 728 | |
Yao Chen | d54f9dd | 2017-10-17 17:37:48 +0000 | [diff] [blame] | 729 | // Print write methods |
| 730 | fprintf(out, " // Write methods\n"); |
Yangster-mac | ba5b9e4 | 2018-01-10 21:31:59 -0800 | [diff] [blame] | 731 | write_java_method(out, "write", atoms.signatures, attributionDecl); |
| 732 | write_java_method(out, "write_non_chained", atoms.non_chained_signatures, attributionDecl); |
Yao Chen | d54f9dd | 2017-10-17 17:37:48 +0000 | [diff] [blame] | 733 | |
| 734 | fprintf(out, "}\n"); |
| 735 | |
| 736 | return 0; |
| 737 | } |
| 738 | |
| 739 | static const char* |
| 740 | jni_type_name(java_type_t type) |
| 741 | { |
| 742 | switch (type) { |
| 743 | case JAVA_TYPE_BOOLEAN: |
| 744 | return "jboolean"; |
| 745 | case JAVA_TYPE_INT: |
Stefan Lafon | 9478f35 | 2017-10-30 21:20:20 -0700 | [diff] [blame] | 746 | case JAVA_TYPE_ENUM: |
Yao Chen | d54f9dd | 2017-10-17 17:37:48 +0000 | [diff] [blame] | 747 | return "jint"; |
| 748 | case JAVA_TYPE_LONG: |
| 749 | return "jlong"; |
| 750 | case JAVA_TYPE_FLOAT: |
| 751 | return "jfloat"; |
| 752 | case JAVA_TYPE_DOUBLE: |
| 753 | return "jdouble"; |
| 754 | case JAVA_TYPE_STRING: |
| 755 | return "jstring"; |
| 756 | default: |
| 757 | return "UNKNOWN"; |
| 758 | } |
| 759 | } |
| 760 | |
Yangster-mac | 7604aea | 2017-12-11 22:55:49 -0800 | [diff] [blame] | 761 | static const char* |
| 762 | jni_array_type_name(java_type_t type) |
| 763 | { |
| 764 | switch (type) { |
| 765 | case JAVA_TYPE_INT: |
| 766 | return "jintArray"; |
| 767 | case JAVA_TYPE_STRING: |
| 768 | return "jobjectArray"; |
| 769 | default: |
| 770 | return "UNKNOWN"; |
| 771 | } |
| 772 | } |
| 773 | |
Yao Chen | d54f9dd | 2017-10-17 17:37:48 +0000 | [diff] [blame] | 774 | static string |
Yangster-mac | ba5b9e4 | 2018-01-10 21:31:59 -0800 | [diff] [blame] | 775 | 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] | 776 | { |
Yangster-mac | ba5b9e4 | 2018-01-10 21:31:59 -0800 | [diff] [blame] | 777 | string result("StatsLog_" + method_name); |
Yao Chen | d54f9dd | 2017-10-17 17:37:48 +0000 | [diff] [blame] | 778 | for (vector<java_type_t>::const_iterator arg = signature.begin(); |
Yangster-mac | 7604aea | 2017-12-11 22:55:49 -0800 | [diff] [blame] | 779 | arg != signature.end(); arg++) { |
Yao Chen | d54f9dd | 2017-10-17 17:37:48 +0000 | [diff] [blame] | 780 | switch (*arg) { |
| 781 | case JAVA_TYPE_BOOLEAN: |
| 782 | result += "_boolean"; |
| 783 | break; |
| 784 | case JAVA_TYPE_INT: |
Stefan Lafon | 9478f35 | 2017-10-30 21:20:20 -0700 | [diff] [blame] | 785 | case JAVA_TYPE_ENUM: |
Yao Chen | d54f9dd | 2017-10-17 17:37:48 +0000 | [diff] [blame] | 786 | result += "_int"; |
| 787 | break; |
| 788 | case JAVA_TYPE_LONG: |
| 789 | result += "_long"; |
| 790 | break; |
| 791 | case JAVA_TYPE_FLOAT: |
| 792 | result += "_float"; |
| 793 | break; |
| 794 | case JAVA_TYPE_DOUBLE: |
| 795 | result += "_double"; |
| 796 | break; |
| 797 | case JAVA_TYPE_STRING: |
| 798 | result += "_String"; |
| 799 | break; |
Yangster-mac | 7604aea | 2017-12-11 22:55:49 -0800 | [diff] [blame] | 800 | case JAVA_TYPE_ATTRIBUTION_CHAIN: |
| 801 | result += "_AttributionChain"; |
| 802 | break; |
Yao Chen | d54f9dd | 2017-10-17 17:37:48 +0000 | [diff] [blame] | 803 | default: |
| 804 | result += "_UNKNOWN"; |
| 805 | break; |
| 806 | } |
| 807 | } |
| 808 | return result; |
| 809 | } |
| 810 | |
| 811 | static const char* |
| 812 | java_type_signature(java_type_t type) |
| 813 | { |
| 814 | switch (type) { |
| 815 | case JAVA_TYPE_BOOLEAN: |
| 816 | return "Z"; |
| 817 | case JAVA_TYPE_INT: |
Stefan Lafon | 9478f35 | 2017-10-30 21:20:20 -0700 | [diff] [blame] | 818 | case JAVA_TYPE_ENUM: |
Yao Chen | d54f9dd | 2017-10-17 17:37:48 +0000 | [diff] [blame] | 819 | return "I"; |
| 820 | case JAVA_TYPE_LONG: |
| 821 | return "J"; |
| 822 | case JAVA_TYPE_FLOAT: |
| 823 | return "F"; |
| 824 | case JAVA_TYPE_DOUBLE: |
| 825 | return "D"; |
| 826 | case JAVA_TYPE_STRING: |
| 827 | return "Ljava/lang/String;"; |
| 828 | default: |
| 829 | return "UNKNOWN"; |
| 830 | } |
| 831 | } |
| 832 | |
| 833 | static string |
Yangster-mac | 7604aea | 2017-12-11 22:55:49 -0800 | [diff] [blame] | 834 | jni_function_signature(const vector<java_type_t>& signature, const AtomDecl &attributionDecl) |
Yao Chen | d54f9dd | 2017-10-17 17:37:48 +0000 | [diff] [blame] | 835 | { |
| 836 | string result("(I"); |
| 837 | for (vector<java_type_t>::const_iterator arg = signature.begin(); |
Yangster-mac | 7604aea | 2017-12-11 22:55:49 -0800 | [diff] [blame] | 838 | arg != signature.end(); arg++) { |
| 839 | if (*arg == JAVA_TYPE_ATTRIBUTION_CHAIN) { |
| 840 | for (auto chainField : attributionDecl.fields) { |
| 841 | result += "["; |
| 842 | result += java_type_signature(chainField.javaType); |
| 843 | } |
| 844 | } else { |
| 845 | result += java_type_signature(*arg); |
| 846 | } |
Yao Chen | d54f9dd | 2017-10-17 17:37:48 +0000 | [diff] [blame] | 847 | } |
Yao Chen | 97e21ec | 2018-03-29 11:00:38 -0700 | [diff] [blame] | 848 | result += ")I"; |
Yao Chen | d54f9dd | 2017-10-17 17:37:48 +0000 | [diff] [blame] | 849 | return result; |
| 850 | } |
| 851 | |
| 852 | static int |
Yangster-mac | ba5b9e4 | 2018-01-10 21:31:59 -0800 | [diff] [blame] | 853 | write_stats_log_jni(FILE* out, const string& java_method_name, const string& cpp_method_name, |
| 854 | const set<vector<java_type_t>>& signatures, const AtomDecl &attributionDecl) |
Yao Chen | d54f9dd | 2017-10-17 17:37:48 +0000 | [diff] [blame] | 855 | { |
Yao Chen | d54f9dd | 2017-10-17 17:37:48 +0000 | [diff] [blame] | 856 | // Print write methods |
Yangster-mac | ba5b9e4 | 2018-01-10 21:31:59 -0800 | [diff] [blame] | 857 | for (set<vector<java_type_t>>::const_iterator signature = signatures.begin(); |
| 858 | signature != signatures.end(); signature++) { |
Yao Chen | d54f9dd | 2017-10-17 17:37:48 +0000 | [diff] [blame] | 859 | int argIndex; |
| 860 | |
Yao Chen | 97e21ec | 2018-03-29 11:00:38 -0700 | [diff] [blame] | 861 | fprintf(out, "static int\n"); |
Yao Chen | d54f9dd | 2017-10-17 17:37:48 +0000 | [diff] [blame] | 862 | fprintf(out, "%s(JNIEnv* env, jobject clazz UNUSED, jint code", |
Yangster-mac | ba5b9e4 | 2018-01-10 21:31:59 -0800 | [diff] [blame] | 863 | jni_function_name(java_method_name, *signature).c_str()); |
Yao Chen | d54f9dd | 2017-10-17 17:37:48 +0000 | [diff] [blame] | 864 | argIndex = 1; |
| 865 | for (vector<java_type_t>::const_iterator arg = signature->begin(); |
| 866 | arg != signature->end(); arg++) { |
Yangster-mac | 7604aea | 2017-12-11 22:55:49 -0800 | [diff] [blame] | 867 | if (*arg == JAVA_TYPE_ATTRIBUTION_CHAIN) { |
| 868 | for (auto chainField : attributionDecl.fields) { |
| 869 | fprintf(out, ", %s %s", jni_array_type_name(chainField.javaType), |
| 870 | chainField.name.c_str()); |
| 871 | } |
| 872 | } else { |
| 873 | fprintf(out, ", %s arg%d", jni_type_name(*arg), argIndex); |
| 874 | } |
Yao Chen | d54f9dd | 2017-10-17 17:37:48 +0000 | [diff] [blame] | 875 | argIndex++; |
| 876 | } |
| 877 | fprintf(out, ")\n"); |
| 878 | |
| 879 | fprintf(out, "{\n"); |
| 880 | |
| 881 | // Prepare strings |
| 882 | argIndex = 1; |
Yangster-mac | 7604aea | 2017-12-11 22:55:49 -0800 | [diff] [blame] | 883 | bool hadStringOrChain = false; |
Yao Chen | d54f9dd | 2017-10-17 17:37:48 +0000 | [diff] [blame] | 884 | for (vector<java_type_t>::const_iterator arg = signature->begin(); |
| 885 | arg != signature->end(); arg++) { |
| 886 | if (*arg == JAVA_TYPE_STRING) { |
Yangster-mac | 7604aea | 2017-12-11 22:55:49 -0800 | [diff] [blame] | 887 | hadStringOrChain = true; |
Yao Chen | d54f9dd | 2017-10-17 17:37:48 +0000 | [diff] [blame] | 888 | fprintf(out, " const char* str%d;\n", argIndex); |
| 889 | fprintf(out, " if (arg%d != NULL) {\n", argIndex); |
| 890 | fprintf(out, " str%d = env->GetStringUTFChars(arg%d, NULL);\n", |
| 891 | argIndex, argIndex); |
| 892 | fprintf(out, " } else {\n"); |
| 893 | fprintf(out, " str%d = NULL;\n", argIndex); |
| 894 | fprintf(out, " }\n"); |
Yangster-mac | 7604aea | 2017-12-11 22:55:49 -0800 | [diff] [blame] | 895 | } else if (*arg == JAVA_TYPE_ATTRIBUTION_CHAIN) { |
| 896 | hadStringOrChain = true; |
| 897 | for (auto chainField : attributionDecl.fields) { |
| 898 | fprintf(out, " size_t %s_length = env->GetArrayLength(%s);\n", |
| 899 | chainField.name.c_str(), chainField.name.c_str()); |
| 900 | if (chainField.name != attributionDecl.fields.front().name) { |
| 901 | fprintf(out, " if (%s_length != %s_length) {\n", |
| 902 | chainField.name.c_str(), |
| 903 | attributionDecl.fields.front().name.c_str()); |
Yao Chen | 97e21ec | 2018-03-29 11:00:38 -0700 | [diff] [blame] | 904 | fprintf(out, " return -EINVAL;\n"); |
Yangster-mac | 7604aea | 2017-12-11 22:55:49 -0800 | [diff] [blame] | 905 | fprintf(out, " }\n"); |
| 906 | } |
| 907 | if (chainField.javaType == JAVA_TYPE_INT) { |
| 908 | fprintf(out, " jint* %s_array = env->GetIntArrayElements(%s, NULL);\n", |
| 909 | chainField.name.c_str(), chainField.name.c_str()); |
| 910 | } else if (chainField.javaType == JAVA_TYPE_STRING) { |
| 911 | fprintf(out, " std::vector<%s> %s_vec;\n", |
| 912 | cpp_type_name(chainField.javaType), chainField.name.c_str()); |
| 913 | fprintf(out, " std::vector<ScopedUtfChars*> scoped_%s_vec;\n", |
| 914 | chainField.name.c_str()); |
| 915 | fprintf(out, " for (size_t i = 0; i < %s_length; ++i) {\n", |
| 916 | chainField.name.c_str()); |
| 917 | fprintf(out, " jstring jstr = " |
| 918 | "(jstring)env->GetObjectArrayElement(%s, i);\n", |
| 919 | chainField.name.c_str()); |
Yangster-mac | 20ac944 | 2018-01-08 14:54:48 -0800 | [diff] [blame] | 920 | fprintf(out, " if (jstr == NULL) {\n"); |
| 921 | fprintf(out, " %s_vec.push_back(NULL);\n", |
| 922 | chainField.name.c_str()); |
| 923 | fprintf(out, " } else {\n"); |
| 924 | fprintf(out, " ScopedUtfChars* scoped_%s = " |
Yangster-mac | 7604aea | 2017-12-11 22:55:49 -0800 | [diff] [blame] | 925 | "new ScopedUtfChars(env, jstr);\n", |
| 926 | chainField.name.c_str()); |
Yangster-mac | 20ac944 | 2018-01-08 14:54:48 -0800 | [diff] [blame] | 927 | fprintf(out, " %s_vec.push_back(scoped_%s->c_str());\n", |
Yangster-mac | 7604aea | 2017-12-11 22:55:49 -0800 | [diff] [blame] | 928 | chainField.name.c_str(), chainField.name.c_str()); |
Yangster-mac | 20ac944 | 2018-01-08 14:54:48 -0800 | [diff] [blame] | 929 | fprintf(out, " scoped_%s_vec.push_back(scoped_%s);\n", |
Yangster-mac | 7604aea | 2017-12-11 22:55:49 -0800 | [diff] [blame] | 930 | chainField.name.c_str(), chainField.name.c_str()); |
Yangster-mac | 20ac944 | 2018-01-08 14:54:48 -0800 | [diff] [blame] | 931 | fprintf(out, " }\n"); |
Yangster-mac | 7604aea | 2017-12-11 22:55:49 -0800 | [diff] [blame] | 932 | fprintf(out, " }\n"); |
| 933 | } |
| 934 | fprintf(out, "\n"); |
| 935 | } |
Yao Chen | d54f9dd | 2017-10-17 17:37:48 +0000 | [diff] [blame] | 936 | } |
| 937 | argIndex++; |
| 938 | } |
Yangster-mac | 7604aea | 2017-12-11 22:55:49 -0800 | [diff] [blame] | 939 | // Emit this to quiet the unused parameter warning if there were no strings or attribution |
| 940 | // chains. |
| 941 | if (!hadStringOrChain) { |
Yao Chen | d54f9dd | 2017-10-17 17:37:48 +0000 | [diff] [blame] | 942 | fprintf(out, " (void)env;\n"); |
| 943 | } |
| 944 | |
| 945 | // stats_write call |
| 946 | argIndex = 1; |
Yao Chen | 97e21ec | 2018-03-29 11:00:38 -0700 | [diff] [blame] | 947 | fprintf(out, " int ret = android::util::%s(code", cpp_method_name.c_str()); |
Yao Chen | d54f9dd | 2017-10-17 17:37:48 +0000 | [diff] [blame] | 948 | for (vector<java_type_t>::const_iterator arg = signature->begin(); |
| 949 | arg != signature->end(); arg++) { |
Yangster-mac | 7604aea | 2017-12-11 22:55:49 -0800 | [diff] [blame] | 950 | if (*arg == JAVA_TYPE_ATTRIBUTION_CHAIN) { |
| 951 | for (auto chainField : attributionDecl.fields) { |
| 952 | if (chainField.javaType == JAVA_TYPE_INT) { |
| 953 | fprintf(out, ", (const %s*)%s_array, %s_length", |
| 954 | cpp_type_name(chainField.javaType), |
| 955 | chainField.name.c_str(), chainField.name.c_str()); |
| 956 | } else if (chainField.javaType == JAVA_TYPE_STRING) { |
| 957 | fprintf(out, ", %s_vec", chainField.name.c_str()); |
| 958 | } |
| 959 | } |
| 960 | } else { |
| 961 | const char *argName = (*arg == JAVA_TYPE_STRING) ? "str" : "arg"; |
| 962 | fprintf(out, ", (%s)%s%d", cpp_type_name(*arg), argName, argIndex); |
| 963 | } |
Yao Chen | d54f9dd | 2017-10-17 17:37:48 +0000 | [diff] [blame] | 964 | argIndex++; |
| 965 | } |
| 966 | fprintf(out, ");\n"); |
Yangster-mac | 7604aea | 2017-12-11 22:55:49 -0800 | [diff] [blame] | 967 | fprintf(out, "\n"); |
Yao Chen | d54f9dd | 2017-10-17 17:37:48 +0000 | [diff] [blame] | 968 | |
| 969 | // Clean up strings |
| 970 | argIndex = 1; |
| 971 | for (vector<java_type_t>::const_iterator arg = signature->begin(); |
| 972 | arg != signature->end(); arg++) { |
| 973 | if (*arg == JAVA_TYPE_STRING) { |
| 974 | fprintf(out, " if (str%d != NULL) {\n", argIndex); |
| 975 | fprintf(out, " env->ReleaseStringUTFChars(arg%d, str%d);\n", |
| 976 | argIndex, argIndex); |
| 977 | fprintf(out, " }\n"); |
Yangster-mac | 7604aea | 2017-12-11 22:55:49 -0800 | [diff] [blame] | 978 | } else if (*arg == JAVA_TYPE_ATTRIBUTION_CHAIN) { |
| 979 | for (auto chainField : attributionDecl.fields) { |
| 980 | if (chainField.javaType == JAVA_TYPE_INT) { |
| 981 | fprintf(out, " env->ReleaseIntArrayElements(%s, %s_array, 0);\n", |
| 982 | chainField.name.c_str(), chainField.name.c_str()); |
| 983 | } else if (chainField.javaType == JAVA_TYPE_STRING) { |
Yangster-mac | 20ac944 | 2018-01-08 14:54:48 -0800 | [diff] [blame] | 984 | 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] | 985 | chainField.name.c_str()); |
| 986 | fprintf(out, " delete scoped_%s_vec[i];\n", chainField.name.c_str()); |
| 987 | fprintf(out, " }\n"); |
| 988 | } |
| 989 | } |
Yao Chen | d54f9dd | 2017-10-17 17:37:48 +0000 | [diff] [blame] | 990 | } |
| 991 | argIndex++; |
| 992 | } |
Yao Chen | 97e21ec | 2018-03-29 11:00:38 -0700 | [diff] [blame] | 993 | fprintf(out, " return ret;\n"); |
Yao Chen | d54f9dd | 2017-10-17 17:37:48 +0000 | [diff] [blame] | 994 | |
| 995 | fprintf(out, "}\n"); |
| 996 | fprintf(out, "\n"); |
| 997 | } |
| 998 | |
Yangster-mac | ba5b9e4 | 2018-01-10 21:31:59 -0800 | [diff] [blame] | 999 | |
| 1000 | return 0; |
| 1001 | } |
| 1002 | |
| 1003 | void write_jni_registration(FILE* out, const string& java_method_name, |
| 1004 | const set<vector<java_type_t>>& signatures, const AtomDecl &attributionDecl) { |
| 1005 | for (set<vector<java_type_t>>::const_iterator signature = signatures.begin(); |
| 1006 | signature != signatures.end(); signature++) { |
| 1007 | fprintf(out, " { \"%s\", \"%s\", (void*)%s },\n", |
| 1008 | java_method_name.c_str(), |
| 1009 | jni_function_signature(*signature, attributionDecl).c_str(), |
| 1010 | jni_function_name(java_method_name, *signature).c_str()); |
| 1011 | } |
| 1012 | } |
| 1013 | |
| 1014 | static int |
| 1015 | write_stats_log_jni(FILE* out, const Atoms& atoms, const AtomDecl &attributionDecl) |
| 1016 | { |
| 1017 | // Print prelude |
| 1018 | fprintf(out, "// This file is autogenerated\n"); |
| 1019 | fprintf(out, "\n"); |
| 1020 | |
| 1021 | fprintf(out, "#include <statslog.h>\n"); |
| 1022 | fprintf(out, "\n"); |
| 1023 | fprintf(out, "#include <nativehelper/JNIHelp.h>\n"); |
| 1024 | fprintf(out, "#include <nativehelper/ScopedUtfChars.h>\n"); |
| 1025 | fprintf(out, "#include <utils/Vector.h>\n"); |
| 1026 | fprintf(out, "#include \"core_jni_helpers.h\"\n"); |
| 1027 | fprintf(out, "#include \"jni.h\"\n"); |
| 1028 | fprintf(out, "\n"); |
| 1029 | fprintf(out, "#define UNUSED __attribute__((__unused__))\n"); |
| 1030 | fprintf(out, "\n"); |
| 1031 | |
| 1032 | fprintf(out, "namespace android {\n"); |
| 1033 | fprintf(out, "\n"); |
| 1034 | |
| 1035 | write_stats_log_jni(out, "write", "stats_write", atoms.signatures, attributionDecl); |
| 1036 | write_stats_log_jni(out, "write_non_chained", "stats_write_non_chained", |
| 1037 | atoms.non_chained_signatures, attributionDecl); |
| 1038 | |
Yao Chen | d54f9dd | 2017-10-17 17:37:48 +0000 | [diff] [blame] | 1039 | // Print registration function table |
| 1040 | fprintf(out, "/*\n"); |
| 1041 | fprintf(out, " * JNI registration.\n"); |
| 1042 | fprintf(out, " */\n"); |
| 1043 | fprintf(out, "static const JNINativeMethod gRegisterMethods[] = {\n"); |
Yangster-mac | ba5b9e4 | 2018-01-10 21:31:59 -0800 | [diff] [blame] | 1044 | write_jni_registration(out, "write", atoms.signatures, attributionDecl); |
| 1045 | write_jni_registration(out, "write_non_chained", atoms.non_chained_signatures, attributionDecl); |
Yao Chen | d54f9dd | 2017-10-17 17:37:48 +0000 | [diff] [blame] | 1046 | fprintf(out, "};\n"); |
| 1047 | fprintf(out, "\n"); |
| 1048 | |
| 1049 | // Print registration function |
| 1050 | fprintf(out, "int register_android_util_StatsLog(JNIEnv* env) {\n"); |
| 1051 | fprintf(out, " return RegisterMethodsOrDie(\n"); |
| 1052 | fprintf(out, " env,\n"); |
| 1053 | fprintf(out, " \"android/util/StatsLog\",\n"); |
| 1054 | fprintf(out, " gRegisterMethods, NELEM(gRegisterMethods));\n"); |
| 1055 | fprintf(out, "}\n"); |
| 1056 | |
| 1057 | fprintf(out, "\n"); |
| 1058 | fprintf(out, "} // namespace android\n"); |
Yao Chen | d54f9dd | 2017-10-17 17:37:48 +0000 | [diff] [blame] | 1059 | return 0; |
| 1060 | } |
| 1061 | |
Yao Chen | d54f9dd | 2017-10-17 17:37:48 +0000 | [diff] [blame] | 1062 | static void |
| 1063 | print_usage() |
| 1064 | { |
| 1065 | fprintf(stderr, "usage: stats-log-api-gen OPTIONS\n"); |
| 1066 | fprintf(stderr, "\n"); |
| 1067 | fprintf(stderr, "OPTIONS\n"); |
| 1068 | fprintf(stderr, " --cpp FILENAME the header file to output\n"); |
| 1069 | fprintf(stderr, " --header FILENAME the cpp file to output\n"); |
| 1070 | fprintf(stderr, " --help this message\n"); |
| 1071 | fprintf(stderr, " --java FILENAME the java file to output\n"); |
| 1072 | fprintf(stderr, " --jni FILENAME the jni file to output\n"); |
| 1073 | } |
| 1074 | |
| 1075 | /** |
| 1076 | * Do the argument parsing and execute the tasks. |
| 1077 | */ |
| 1078 | static int |
| 1079 | run(int argc, char const*const* argv) |
| 1080 | { |
| 1081 | string cppFilename; |
| 1082 | string headerFilename; |
| 1083 | string javaFilename; |
| 1084 | string jniFilename; |
| 1085 | |
| 1086 | int index = 1; |
| 1087 | while (index < argc) { |
| 1088 | if (0 == strcmp("--help", argv[index])) { |
| 1089 | print_usage(); |
| 1090 | return 0; |
| 1091 | } else if (0 == strcmp("--cpp", argv[index])) { |
| 1092 | index++; |
| 1093 | if (index >= argc) { |
| 1094 | print_usage(); |
| 1095 | return 1; |
| 1096 | } |
| 1097 | cppFilename = argv[index]; |
| 1098 | } else if (0 == strcmp("--header", argv[index])) { |
| 1099 | index++; |
| 1100 | if (index >= argc) { |
| 1101 | print_usage(); |
| 1102 | return 1; |
| 1103 | } |
| 1104 | headerFilename = argv[index]; |
| 1105 | } else if (0 == strcmp("--java", argv[index])) { |
| 1106 | index++; |
| 1107 | if (index >= argc) { |
| 1108 | print_usage(); |
| 1109 | return 1; |
| 1110 | } |
| 1111 | javaFilename = argv[index]; |
| 1112 | } else if (0 == strcmp("--jni", argv[index])) { |
| 1113 | index++; |
| 1114 | if (index >= argc) { |
| 1115 | print_usage(); |
| 1116 | return 1; |
| 1117 | } |
| 1118 | jniFilename = argv[index]; |
| 1119 | } |
| 1120 | index++; |
| 1121 | } |
| 1122 | |
| 1123 | if (cppFilename.size() == 0 |
| 1124 | && headerFilename.size() == 0 |
| 1125 | && javaFilename.size() == 0 |
| 1126 | && jniFilename.size() == 0) { |
| 1127 | print_usage(); |
| 1128 | return 1; |
| 1129 | } |
| 1130 | |
| 1131 | // Collate the parameters |
| 1132 | Atoms atoms; |
Stefan Lafon | ae2df01 | 2017-11-14 09:17:21 -0800 | [diff] [blame] | 1133 | int errorCount = collate_atoms(Atom::descriptor(), &atoms); |
Yao Chen | d54f9dd | 2017-10-17 17:37:48 +0000 | [diff] [blame] | 1134 | if (errorCount != 0) { |
| 1135 | return 1; |
| 1136 | } |
| 1137 | |
Yangster-mac | 7604aea | 2017-12-11 22:55:49 -0800 | [diff] [blame] | 1138 | AtomDecl attributionDecl; |
| 1139 | vector<java_type_t> attributionSignature; |
Yangster-mac | 2087716 | 2017-12-22 17:19:39 -0800 | [diff] [blame] | 1140 | collate_atom(android::os::statsd::AttributionNode::descriptor(), |
Yangster-mac | 7604aea | 2017-12-11 22:55:49 -0800 | [diff] [blame] | 1141 | &attributionDecl, &attributionSignature); |
| 1142 | |
Yao Chen | d54f9dd | 2017-10-17 17:37:48 +0000 | [diff] [blame] | 1143 | // Write the .cpp file |
| 1144 | if (cppFilename.size() != 0) { |
| 1145 | FILE* out = fopen(cppFilename.c_str(), "w"); |
| 1146 | if (out == NULL) { |
| 1147 | fprintf(stderr, "Unable to open file for write: %s\n", cppFilename.c_str()); |
| 1148 | return 1; |
| 1149 | } |
Yangster-mac | 7604aea | 2017-12-11 22:55:49 -0800 | [diff] [blame] | 1150 | errorCount = android::stats_log_api_gen::write_stats_log_cpp( |
| 1151 | out, atoms, attributionDecl); |
Yao Chen | d54f9dd | 2017-10-17 17:37:48 +0000 | [diff] [blame] | 1152 | fclose(out); |
| 1153 | } |
| 1154 | |
| 1155 | // Write the .h file |
| 1156 | if (headerFilename.size() != 0) { |
| 1157 | FILE* out = fopen(headerFilename.c_str(), "w"); |
| 1158 | if (out == NULL) { |
| 1159 | fprintf(stderr, "Unable to open file for write: %s\n", headerFilename.c_str()); |
| 1160 | return 1; |
| 1161 | } |
Yangster-mac | 7604aea | 2017-12-11 22:55:49 -0800 | [diff] [blame] | 1162 | errorCount = android::stats_log_api_gen::write_stats_log_header( |
| 1163 | out, atoms, attributionDecl); |
Yao Chen | d54f9dd | 2017-10-17 17:37:48 +0000 | [diff] [blame] | 1164 | fclose(out); |
| 1165 | } |
| 1166 | |
| 1167 | // Write the .java file |
| 1168 | if (javaFilename.size() != 0) { |
| 1169 | FILE* out = fopen(javaFilename.c_str(), "w"); |
| 1170 | if (out == NULL) { |
| 1171 | fprintf(stderr, "Unable to open file for write: %s\n", javaFilename.c_str()); |
| 1172 | return 1; |
| 1173 | } |
Yangster-mac | 7604aea | 2017-12-11 22:55:49 -0800 | [diff] [blame] | 1174 | errorCount = android::stats_log_api_gen::write_stats_log_java( |
| 1175 | out, atoms, attributionDecl); |
Yao Chen | d54f9dd | 2017-10-17 17:37:48 +0000 | [diff] [blame] | 1176 | fclose(out); |
| 1177 | } |
| 1178 | |
| 1179 | // Write the jni file |
| 1180 | if (jniFilename.size() != 0) { |
| 1181 | FILE* out = fopen(jniFilename.c_str(), "w"); |
| 1182 | if (out == NULL) { |
| 1183 | fprintf(stderr, "Unable to open file for write: %s\n", jniFilename.c_str()); |
| 1184 | return 1; |
| 1185 | } |
Yangster-mac | 7604aea | 2017-12-11 22:55:49 -0800 | [diff] [blame] | 1186 | errorCount = android::stats_log_api_gen::write_stats_log_jni( |
| 1187 | out, atoms, attributionDecl); |
Yao Chen | d54f9dd | 2017-10-17 17:37:48 +0000 | [diff] [blame] | 1188 | fclose(out); |
| 1189 | } |
| 1190 | |
| 1191 | return 0; |
| 1192 | } |
| 1193 | |
| 1194 | } |
| 1195 | } |
| 1196 | |
| 1197 | /** |
| 1198 | * Main. |
| 1199 | */ |
| 1200 | int |
| 1201 | main(int argc, char const*const* argv) |
| 1202 | { |
| 1203 | GOOGLE_PROTOBUF_VERIFY_VERSION; |
| 1204 | |
| 1205 | return android::stats_log_api_gen::run(argc, argv); |
Yao Chen | cf3829a | 2018-06-05 14:20:35 -0700 | [diff] [blame^] | 1206 | } |