Colin Cross | 9227bd3 | 2013-07-23 16:59:20 -0700 | [diff] [blame] | 1 | /* |
Mark Salyzyn | 6c1b07f | 2013-11-22 10:50:27 -0800 | [diff] [blame^] | 2 | * Copyright (C) 2005-2013 The Android Open Source Project |
Colin Cross | 9227bd3 | 2013-07-23 16:59:20 -0700 | [diff] [blame] | 3 | * |
| 4 | * Licensed under the Apache License, Version 2.0 (the "License"); |
| 5 | * you may not use this file except in compliance with the License. |
| 6 | * You may obtain a copy of the License at |
| 7 | * |
| 8 | * http://www.apache.org/licenses/LICENSE-2.0 |
| 9 | * |
| 10 | * Unless required by applicable law or agreed to in writing, software |
| 11 | * distributed under the License is distributed on an "AS IS" BASIS, |
| 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 13 | * See the License for the specific language governing permissions and |
| 14 | * limitations under the License. |
| 15 | */ |
| 16 | |
| 17 | // |
| 18 | // C/C++ logging functions. See the logging documentation for API details. |
| 19 | // |
| 20 | // We'd like these to be available from C code (in case we import some from |
| 21 | // somewhere), so this has a C interface. |
| 22 | // |
| 23 | // The output will be correct when the log file is shared between multiple |
| 24 | // threads and/or multiple processes so long as the operating system |
| 25 | // supports O_APPEND. These calls have mutex-protected data structures |
| 26 | // and so are NOT reentrant. Do not use LOG in a signal handler. |
| 27 | // |
| 28 | #ifndef _LIBS_LOG_LOG_H |
| 29 | #define _LIBS_LOG_LOG_H |
| 30 | |
Mark Salyzyn | 6c1b07f | 2013-11-22 10:50:27 -0800 | [diff] [blame^] | 31 | #include <sys/cdefs.h> |
Colin Cross | 9227bd3 | 2013-07-23 16:59:20 -0700 | [diff] [blame] | 32 | #include <sys/types.h> |
Colin Cross | 9227bd3 | 2013-07-23 16:59:20 -0700 | [diff] [blame] | 33 | #ifdef HAVE_PTHREADS |
| 34 | #include <pthread.h> |
| 35 | #endif |
| 36 | #include <stdarg.h> |
Mark Salyzyn | 6c1b07f | 2013-11-22 10:50:27 -0800 | [diff] [blame^] | 37 | #include <stdio.h> |
| 38 | #include <time.h> |
| 39 | #include <unistd.h> |
Colin Cross | 9227bd3 | 2013-07-23 16:59:20 -0700 | [diff] [blame] | 40 | #include <log/logd.h> |
Mark Salyzyn | 6c1b07f | 2013-11-22 10:50:27 -0800 | [diff] [blame^] | 41 | #include <log/uio.h> |
Colin Cross | 9227bd3 | 2013-07-23 16:59:20 -0700 | [diff] [blame] | 42 | |
Mark Salyzyn | 6c1b07f | 2013-11-22 10:50:27 -0800 | [diff] [blame^] | 43 | __BEGIN_DECLS |
Colin Cross | 9227bd3 | 2013-07-23 16:59:20 -0700 | [diff] [blame] | 44 | |
| 45 | // --------------------------------------------------------------------- |
| 46 | |
| 47 | /* |
| 48 | * Normally we strip ALOGV (VERBOSE messages) from release builds. |
| 49 | * You can modify this (for example with "#define LOG_NDEBUG 0" |
| 50 | * at the top of your source file) to change that behavior. |
| 51 | */ |
| 52 | #ifndef LOG_NDEBUG |
| 53 | #ifdef NDEBUG |
| 54 | #define LOG_NDEBUG 1 |
| 55 | #else |
| 56 | #define LOG_NDEBUG 0 |
| 57 | #endif |
| 58 | #endif |
| 59 | |
| 60 | /* |
| 61 | * This is the local tag used for the following simplified |
| 62 | * logging macros. You can change this preprocessor definition |
| 63 | * before using the other macros to change the tag. |
| 64 | */ |
| 65 | #ifndef LOG_TAG |
| 66 | #define LOG_TAG NULL |
| 67 | #endif |
| 68 | |
| 69 | // --------------------------------------------------------------------- |
| 70 | |
| 71 | /* |
| 72 | * Simplified macro to send a verbose log message using the current LOG_TAG. |
| 73 | */ |
| 74 | #ifndef ALOGV |
| 75 | #if LOG_NDEBUG |
| 76 | #define ALOGV(...) ((void)0) |
| 77 | #else |
| 78 | #define ALOGV(...) ((void)ALOG(LOG_VERBOSE, LOG_TAG, __VA_ARGS__)) |
| 79 | #endif |
| 80 | #endif |
| 81 | |
| 82 | #define CONDITION(cond) (__builtin_expect((cond)!=0, 0)) |
| 83 | |
| 84 | #ifndef ALOGV_IF |
| 85 | #if LOG_NDEBUG |
| 86 | #define ALOGV_IF(cond, ...) ((void)0) |
| 87 | #else |
| 88 | #define ALOGV_IF(cond, ...) \ |
| 89 | ( (CONDITION(cond)) \ |
| 90 | ? ((void)ALOG(LOG_VERBOSE, LOG_TAG, __VA_ARGS__)) \ |
| 91 | : (void)0 ) |
| 92 | #endif |
| 93 | #endif |
| 94 | |
| 95 | /* |
| 96 | * Simplified macro to send a debug log message using the current LOG_TAG. |
| 97 | */ |
| 98 | #ifndef ALOGD |
| 99 | #define ALOGD(...) ((void)ALOG(LOG_DEBUG, LOG_TAG, __VA_ARGS__)) |
| 100 | #endif |
| 101 | |
| 102 | #ifndef ALOGD_IF |
| 103 | #define ALOGD_IF(cond, ...) \ |
| 104 | ( (CONDITION(cond)) \ |
| 105 | ? ((void)ALOG(LOG_DEBUG, LOG_TAG, __VA_ARGS__)) \ |
| 106 | : (void)0 ) |
| 107 | #endif |
| 108 | |
| 109 | /* |
| 110 | * Simplified macro to send an info log message using the current LOG_TAG. |
| 111 | */ |
| 112 | #ifndef ALOGI |
| 113 | #define ALOGI(...) ((void)ALOG(LOG_INFO, LOG_TAG, __VA_ARGS__)) |
| 114 | #endif |
| 115 | |
| 116 | #ifndef ALOGI_IF |
| 117 | #define ALOGI_IF(cond, ...) \ |
| 118 | ( (CONDITION(cond)) \ |
| 119 | ? ((void)ALOG(LOG_INFO, LOG_TAG, __VA_ARGS__)) \ |
| 120 | : (void)0 ) |
| 121 | #endif |
| 122 | |
| 123 | /* |
| 124 | * Simplified macro to send a warning log message using the current LOG_TAG. |
| 125 | */ |
| 126 | #ifndef ALOGW |
| 127 | #define ALOGW(...) ((void)ALOG(LOG_WARN, LOG_TAG, __VA_ARGS__)) |
| 128 | #endif |
| 129 | |
| 130 | #ifndef ALOGW_IF |
| 131 | #define ALOGW_IF(cond, ...) \ |
| 132 | ( (CONDITION(cond)) \ |
| 133 | ? ((void)ALOG(LOG_WARN, LOG_TAG, __VA_ARGS__)) \ |
| 134 | : (void)0 ) |
| 135 | #endif |
| 136 | |
| 137 | /* |
| 138 | * Simplified macro to send an error log message using the current LOG_TAG. |
| 139 | */ |
| 140 | #ifndef ALOGE |
| 141 | #define ALOGE(...) ((void)ALOG(LOG_ERROR, LOG_TAG, __VA_ARGS__)) |
| 142 | #endif |
| 143 | |
| 144 | #ifndef ALOGE_IF |
| 145 | #define ALOGE_IF(cond, ...) \ |
| 146 | ( (CONDITION(cond)) \ |
| 147 | ? ((void)ALOG(LOG_ERROR, LOG_TAG, __VA_ARGS__)) \ |
| 148 | : (void)0 ) |
| 149 | #endif |
| 150 | |
| 151 | // --------------------------------------------------------------------- |
| 152 | |
| 153 | /* |
| 154 | * Conditional based on whether the current LOG_TAG is enabled at |
| 155 | * verbose priority. |
| 156 | */ |
| 157 | #ifndef IF_ALOGV |
| 158 | #if LOG_NDEBUG |
| 159 | #define IF_ALOGV() if (false) |
| 160 | #else |
| 161 | #define IF_ALOGV() IF_ALOG(LOG_VERBOSE, LOG_TAG) |
| 162 | #endif |
| 163 | #endif |
| 164 | |
| 165 | /* |
| 166 | * Conditional based on whether the current LOG_TAG is enabled at |
| 167 | * debug priority. |
| 168 | */ |
| 169 | #ifndef IF_ALOGD |
| 170 | #define IF_ALOGD() IF_ALOG(LOG_DEBUG, LOG_TAG) |
| 171 | #endif |
| 172 | |
| 173 | /* |
| 174 | * Conditional based on whether the current LOG_TAG is enabled at |
| 175 | * info priority. |
| 176 | */ |
| 177 | #ifndef IF_ALOGI |
| 178 | #define IF_ALOGI() IF_ALOG(LOG_INFO, LOG_TAG) |
| 179 | #endif |
| 180 | |
| 181 | /* |
| 182 | * Conditional based on whether the current LOG_TAG is enabled at |
| 183 | * warn priority. |
| 184 | */ |
| 185 | #ifndef IF_ALOGW |
| 186 | #define IF_ALOGW() IF_ALOG(LOG_WARN, LOG_TAG) |
| 187 | #endif |
| 188 | |
| 189 | /* |
| 190 | * Conditional based on whether the current LOG_TAG is enabled at |
| 191 | * error priority. |
| 192 | */ |
| 193 | #ifndef IF_ALOGE |
| 194 | #define IF_ALOGE() IF_ALOG(LOG_ERROR, LOG_TAG) |
| 195 | #endif |
| 196 | |
| 197 | |
| 198 | // --------------------------------------------------------------------- |
| 199 | |
| 200 | /* |
| 201 | * Simplified macro to send a verbose system log message using the current LOG_TAG. |
| 202 | */ |
| 203 | #ifndef SLOGV |
| 204 | #if LOG_NDEBUG |
| 205 | #define SLOGV(...) ((void)0) |
| 206 | #else |
| 207 | #define SLOGV(...) ((void)__android_log_buf_print(LOG_ID_SYSTEM, ANDROID_LOG_VERBOSE, LOG_TAG, __VA_ARGS__)) |
| 208 | #endif |
| 209 | #endif |
| 210 | |
| 211 | #define CONDITION(cond) (__builtin_expect((cond)!=0, 0)) |
| 212 | |
| 213 | #ifndef SLOGV_IF |
| 214 | #if LOG_NDEBUG |
| 215 | #define SLOGV_IF(cond, ...) ((void)0) |
| 216 | #else |
| 217 | #define SLOGV_IF(cond, ...) \ |
| 218 | ( (CONDITION(cond)) \ |
| 219 | ? ((void)__android_log_buf_print(LOG_ID_SYSTEM, ANDROID_LOG_VERBOSE, LOG_TAG, __VA_ARGS__)) \ |
| 220 | : (void)0 ) |
| 221 | #endif |
| 222 | #endif |
| 223 | |
| 224 | /* |
| 225 | * Simplified macro to send a debug system log message using the current LOG_TAG. |
| 226 | */ |
| 227 | #ifndef SLOGD |
| 228 | #define SLOGD(...) ((void)__android_log_buf_print(LOG_ID_SYSTEM, ANDROID_LOG_DEBUG, LOG_TAG, __VA_ARGS__)) |
| 229 | #endif |
| 230 | |
| 231 | #ifndef SLOGD_IF |
| 232 | #define SLOGD_IF(cond, ...) \ |
| 233 | ( (CONDITION(cond)) \ |
| 234 | ? ((void)__android_log_buf_print(LOG_ID_SYSTEM, ANDROID_LOG_DEBUG, LOG_TAG, __VA_ARGS__)) \ |
| 235 | : (void)0 ) |
| 236 | #endif |
| 237 | |
| 238 | /* |
| 239 | * Simplified macro to send an info system log message using the current LOG_TAG. |
| 240 | */ |
| 241 | #ifndef SLOGI |
| 242 | #define SLOGI(...) ((void)__android_log_buf_print(LOG_ID_SYSTEM, ANDROID_LOG_INFO, LOG_TAG, __VA_ARGS__)) |
| 243 | #endif |
| 244 | |
| 245 | #ifndef SLOGI_IF |
| 246 | #define SLOGI_IF(cond, ...) \ |
| 247 | ( (CONDITION(cond)) \ |
| 248 | ? ((void)__android_log_buf_print(LOG_ID_SYSTEM, ANDROID_LOG_INFO, LOG_TAG, __VA_ARGS__)) \ |
| 249 | : (void)0 ) |
| 250 | #endif |
| 251 | |
| 252 | /* |
| 253 | * Simplified macro to send a warning system log message using the current LOG_TAG. |
| 254 | */ |
| 255 | #ifndef SLOGW |
| 256 | #define SLOGW(...) ((void)__android_log_buf_print(LOG_ID_SYSTEM, ANDROID_LOG_WARN, LOG_TAG, __VA_ARGS__)) |
| 257 | #endif |
| 258 | |
| 259 | #ifndef SLOGW_IF |
| 260 | #define SLOGW_IF(cond, ...) \ |
| 261 | ( (CONDITION(cond)) \ |
| 262 | ? ((void)__android_log_buf_print(LOG_ID_SYSTEM, ANDROID_LOG_WARN, LOG_TAG, __VA_ARGS__)) \ |
| 263 | : (void)0 ) |
| 264 | #endif |
| 265 | |
| 266 | /* |
| 267 | * Simplified macro to send an error system log message using the current LOG_TAG. |
| 268 | */ |
| 269 | #ifndef SLOGE |
| 270 | #define SLOGE(...) ((void)__android_log_buf_print(LOG_ID_SYSTEM, ANDROID_LOG_ERROR, LOG_TAG, __VA_ARGS__)) |
| 271 | #endif |
| 272 | |
| 273 | #ifndef SLOGE_IF |
| 274 | #define SLOGE_IF(cond, ...) \ |
| 275 | ( (CONDITION(cond)) \ |
| 276 | ? ((void)__android_log_buf_print(LOG_ID_SYSTEM, ANDROID_LOG_ERROR, LOG_TAG, __VA_ARGS__)) \ |
| 277 | : (void)0 ) |
| 278 | #endif |
| 279 | |
| 280 | // --------------------------------------------------------------------- |
| 281 | |
| 282 | /* |
| 283 | * Simplified macro to send a verbose radio log message using the current LOG_TAG. |
| 284 | */ |
| 285 | #ifndef RLOGV |
| 286 | #if LOG_NDEBUG |
| 287 | #define RLOGV(...) ((void)0) |
| 288 | #else |
| 289 | #define RLOGV(...) ((void)__android_log_buf_print(LOG_ID_RADIO, ANDROID_LOG_VERBOSE, LOG_TAG, __VA_ARGS__)) |
| 290 | #endif |
| 291 | #endif |
| 292 | |
| 293 | #define CONDITION(cond) (__builtin_expect((cond)!=0, 0)) |
| 294 | |
| 295 | #ifndef RLOGV_IF |
| 296 | #if LOG_NDEBUG |
| 297 | #define RLOGV_IF(cond, ...) ((void)0) |
| 298 | #else |
| 299 | #define RLOGV_IF(cond, ...) \ |
| 300 | ( (CONDITION(cond)) \ |
| 301 | ? ((void)__android_log_buf_print(LOG_ID_RADIO, ANDROID_LOG_VERBOSE, LOG_TAG, __VA_ARGS__)) \ |
| 302 | : (void)0 ) |
| 303 | #endif |
| 304 | #endif |
| 305 | |
| 306 | /* |
| 307 | * Simplified macro to send a debug radio log message using the current LOG_TAG. |
| 308 | */ |
| 309 | #ifndef RLOGD |
| 310 | #define RLOGD(...) ((void)__android_log_buf_print(LOG_ID_RADIO, ANDROID_LOG_DEBUG, LOG_TAG, __VA_ARGS__)) |
| 311 | #endif |
| 312 | |
| 313 | #ifndef RLOGD_IF |
| 314 | #define RLOGD_IF(cond, ...) \ |
| 315 | ( (CONDITION(cond)) \ |
| 316 | ? ((void)__android_log_buf_print(LOG_ID_RADIO, ANDROID_LOG_DEBUG, LOG_TAG, __VA_ARGS__)) \ |
| 317 | : (void)0 ) |
| 318 | #endif |
| 319 | |
| 320 | /* |
| 321 | * Simplified macro to send an info radio log message using the current LOG_TAG. |
| 322 | */ |
| 323 | #ifndef RLOGI |
| 324 | #define RLOGI(...) ((void)__android_log_buf_print(LOG_ID_RADIO, ANDROID_LOG_INFO, LOG_TAG, __VA_ARGS__)) |
| 325 | #endif |
| 326 | |
| 327 | #ifndef RLOGI_IF |
| 328 | #define RLOGI_IF(cond, ...) \ |
| 329 | ( (CONDITION(cond)) \ |
| 330 | ? ((void)__android_log_buf_print(LOG_ID_RADIO, ANDROID_LOG_INFO, LOG_TAG, __VA_ARGS__)) \ |
| 331 | : (void)0 ) |
| 332 | #endif |
| 333 | |
| 334 | /* |
| 335 | * Simplified macro to send a warning radio log message using the current LOG_TAG. |
| 336 | */ |
| 337 | #ifndef RLOGW |
| 338 | #define RLOGW(...) ((void)__android_log_buf_print(LOG_ID_RADIO, ANDROID_LOG_WARN, LOG_TAG, __VA_ARGS__)) |
| 339 | #endif |
| 340 | |
| 341 | #ifndef RLOGW_IF |
| 342 | #define RLOGW_IF(cond, ...) \ |
| 343 | ( (CONDITION(cond)) \ |
| 344 | ? ((void)__android_log_buf_print(LOG_ID_RADIO, ANDROID_LOG_WARN, LOG_TAG, __VA_ARGS__)) \ |
| 345 | : (void)0 ) |
| 346 | #endif |
| 347 | |
| 348 | /* |
| 349 | * Simplified macro to send an error radio log message using the current LOG_TAG. |
| 350 | */ |
| 351 | #ifndef RLOGE |
| 352 | #define RLOGE(...) ((void)__android_log_buf_print(LOG_ID_RADIO, ANDROID_LOG_ERROR, LOG_TAG, __VA_ARGS__)) |
| 353 | #endif |
| 354 | |
| 355 | #ifndef RLOGE_IF |
| 356 | #define RLOGE_IF(cond, ...) \ |
| 357 | ( (CONDITION(cond)) \ |
| 358 | ? ((void)__android_log_buf_print(LOG_ID_RADIO, ANDROID_LOG_ERROR, LOG_TAG, __VA_ARGS__)) \ |
| 359 | : (void)0 ) |
| 360 | #endif |
| 361 | |
| 362 | |
| 363 | // --------------------------------------------------------------------- |
| 364 | |
| 365 | /* |
| 366 | * Log a fatal error. If the given condition fails, this stops program |
| 367 | * execution like a normal assertion, but also generating the given message. |
| 368 | * It is NOT stripped from release builds. Note that the condition test |
| 369 | * is -inverted- from the normal assert() semantics. |
| 370 | */ |
| 371 | #ifndef LOG_ALWAYS_FATAL_IF |
| 372 | #define LOG_ALWAYS_FATAL_IF(cond, ...) \ |
| 373 | ( (CONDITION(cond)) \ |
| 374 | ? ((void)android_printAssert(#cond, LOG_TAG, ## __VA_ARGS__)) \ |
| 375 | : (void)0 ) |
| 376 | #endif |
| 377 | |
| 378 | #ifndef LOG_ALWAYS_FATAL |
| 379 | #define LOG_ALWAYS_FATAL(...) \ |
| 380 | ( ((void)android_printAssert(NULL, LOG_TAG, ## __VA_ARGS__)) ) |
| 381 | #endif |
| 382 | |
| 383 | /* |
| 384 | * Versions of LOG_ALWAYS_FATAL_IF and LOG_ALWAYS_FATAL that |
| 385 | * are stripped out of release builds. |
| 386 | */ |
| 387 | #if LOG_NDEBUG |
| 388 | |
| 389 | #ifndef LOG_FATAL_IF |
| 390 | #define LOG_FATAL_IF(cond, ...) ((void)0) |
| 391 | #endif |
| 392 | #ifndef LOG_FATAL |
| 393 | #define LOG_FATAL(...) ((void)0) |
| 394 | #endif |
| 395 | |
| 396 | #else |
| 397 | |
| 398 | #ifndef LOG_FATAL_IF |
| 399 | #define LOG_FATAL_IF(cond, ...) LOG_ALWAYS_FATAL_IF(cond, ## __VA_ARGS__) |
| 400 | #endif |
| 401 | #ifndef LOG_FATAL |
| 402 | #define LOG_FATAL(...) LOG_ALWAYS_FATAL(__VA_ARGS__) |
| 403 | #endif |
| 404 | |
| 405 | #endif |
| 406 | |
| 407 | /* |
| 408 | * Assertion that generates a log message when the assertion fails. |
| 409 | * Stripped out of release builds. Uses the current LOG_TAG. |
| 410 | */ |
| 411 | #ifndef ALOG_ASSERT |
| 412 | #define ALOG_ASSERT(cond, ...) LOG_FATAL_IF(!(cond), ## __VA_ARGS__) |
| 413 | //#define ALOG_ASSERT(cond) LOG_FATAL_IF(!(cond), "Assertion failed: " #cond) |
| 414 | #endif |
| 415 | |
| 416 | // --------------------------------------------------------------------- |
| 417 | |
| 418 | /* |
| 419 | * Basic log message macro. |
| 420 | * |
| 421 | * Example: |
| 422 | * ALOG(LOG_WARN, NULL, "Failed with error %d", errno); |
| 423 | * |
| 424 | * The second argument may be NULL or "" to indicate the "global" tag. |
| 425 | */ |
| 426 | #ifndef ALOG |
| 427 | #define ALOG(priority, tag, ...) \ |
| 428 | LOG_PRI(ANDROID_##priority, tag, __VA_ARGS__) |
| 429 | #endif |
| 430 | |
| 431 | /* |
| 432 | * Log macro that allows you to specify a number for the priority. |
| 433 | */ |
| 434 | #ifndef LOG_PRI |
| 435 | #define LOG_PRI(priority, tag, ...) \ |
| 436 | android_printLog(priority, tag, __VA_ARGS__) |
| 437 | #endif |
| 438 | |
| 439 | /* |
| 440 | * Log macro that allows you to pass in a varargs ("args" is a va_list). |
| 441 | */ |
| 442 | #ifndef LOG_PRI_VA |
| 443 | #define LOG_PRI_VA(priority, tag, fmt, args) \ |
| 444 | android_vprintLog(priority, NULL, tag, fmt, args) |
| 445 | #endif |
| 446 | |
| 447 | /* |
| 448 | * Conditional given a desired logging priority and tag. |
| 449 | */ |
| 450 | #ifndef IF_ALOG |
| 451 | #define IF_ALOG(priority, tag) \ |
| 452 | if (android_testLog(ANDROID_##priority, tag)) |
| 453 | #endif |
| 454 | |
| 455 | // --------------------------------------------------------------------- |
| 456 | |
| 457 | /* |
| 458 | * Event logging. |
| 459 | */ |
| 460 | |
| 461 | /* |
| 462 | * Event log entry types. These must match up with the declarations in |
| 463 | * java/android/android/util/EventLog.java. |
| 464 | */ |
| 465 | typedef enum { |
| 466 | EVENT_TYPE_INT = 0, |
| 467 | EVENT_TYPE_LONG = 1, |
| 468 | EVENT_TYPE_STRING = 2, |
| 469 | EVENT_TYPE_LIST = 3, |
| 470 | } AndroidEventLogType; |
Mark Salyzyn | 6c1b07f | 2013-11-22 10:50:27 -0800 | [diff] [blame^] | 471 | #define sizeof_AndroidEventLogType sizeof(typeof_AndroidEventLogType) |
| 472 | #define typeof_AndroidEventLogType unsigned char |
Colin Cross | 9227bd3 | 2013-07-23 16:59:20 -0700 | [diff] [blame] | 473 | |
| 474 | #ifndef LOG_EVENT_INT |
| 475 | #define LOG_EVENT_INT(_tag, _value) { \ |
| 476 | int intBuf = _value; \ |
| 477 | (void) android_btWriteLog(_tag, EVENT_TYPE_INT, &intBuf, \ |
| 478 | sizeof(intBuf)); \ |
| 479 | } |
| 480 | #endif |
| 481 | #ifndef LOG_EVENT_LONG |
| 482 | #define LOG_EVENT_LONG(_tag, _value) { \ |
| 483 | long long longBuf = _value; \ |
| 484 | (void) android_btWriteLog(_tag, EVENT_TYPE_LONG, &longBuf, \ |
| 485 | sizeof(longBuf)); \ |
| 486 | } |
| 487 | #endif |
| 488 | #ifndef LOG_EVENT_STRING |
| 489 | #define LOG_EVENT_STRING(_tag, _value) \ |
| 490 | ((void) 0) /* not implemented -- must combine len with string */ |
| 491 | #endif |
| 492 | /* TODO: something for LIST */ |
| 493 | |
| 494 | /* |
| 495 | * =========================================================================== |
| 496 | * |
| 497 | * The stuff in the rest of this file should not be used directly. |
| 498 | */ |
| 499 | |
| 500 | #define android_printLog(prio, tag, fmt...) \ |
| 501 | __android_log_print(prio, tag, fmt) |
| 502 | |
| 503 | #define android_vprintLog(prio, cond, tag, fmt...) \ |
| 504 | __android_log_vprint(prio, tag, fmt) |
| 505 | |
| 506 | /* XXX Macros to work around syntax errors in places where format string |
| 507 | * arg is not passed to ALOG_ASSERT, LOG_ALWAYS_FATAL or LOG_ALWAYS_FATAL_IF |
| 508 | * (happens only in debug builds). |
| 509 | */ |
| 510 | |
| 511 | /* Returns 2nd arg. Used to substitute default value if caller's vararg list |
| 512 | * is empty. |
| 513 | */ |
| 514 | #define __android_second(dummy, second, ...) second |
| 515 | |
| 516 | /* If passed multiple args, returns ',' followed by all but 1st arg, otherwise |
| 517 | * returns nothing. |
| 518 | */ |
| 519 | #define __android_rest(first, ...) , ## __VA_ARGS__ |
| 520 | |
| 521 | #define android_printAssert(cond, tag, fmt...) \ |
| 522 | __android_log_assert(cond, tag, \ |
| 523 | __android_second(0, ## fmt, NULL) __android_rest(fmt)) |
| 524 | |
| 525 | #define android_writeLog(prio, tag, text) \ |
| 526 | __android_log_write(prio, tag, text) |
| 527 | |
| 528 | #define android_bWriteLog(tag, payload, len) \ |
| 529 | __android_log_bwrite(tag, payload, len) |
| 530 | #define android_btWriteLog(tag, type, payload, len) \ |
| 531 | __android_log_btwrite(tag, type, payload, len) |
| 532 | |
| 533 | // TODO: remove these prototypes and their users |
| 534 | #define android_testLog(prio, tag) (1) |
| 535 | #define android_writevLog(vec,num) do{}while(0) |
| 536 | #define android_write1Log(str,len) do{}while (0) |
| 537 | #define android_setMinPriority(tag, prio) do{}while(0) |
| 538 | //#define android_logToCallback(func) do{}while(0) |
| 539 | #define android_logToFile(tag, file) (0) |
| 540 | #define android_logToFd(tag, fd) (0) |
| 541 | |
Mark Salyzyn | 6c1b07f | 2013-11-22 10:50:27 -0800 | [diff] [blame^] | 542 | typedef enum log_id { |
| 543 | LOG_ID_MIN = 0, |
| 544 | |
Colin Cross | 9227bd3 | 2013-07-23 16:59:20 -0700 | [diff] [blame] | 545 | LOG_ID_MAIN = 0, |
| 546 | LOG_ID_RADIO = 1, |
| 547 | LOG_ID_EVENTS = 2, |
| 548 | LOG_ID_SYSTEM = 3, |
| 549 | |
| 550 | LOG_ID_MAX |
| 551 | } log_id_t; |
Mark Salyzyn | 6c1b07f | 2013-11-22 10:50:27 -0800 | [diff] [blame^] | 552 | #define sizeof_log_id_t sizeof(typeof_log_id_t) |
| 553 | #define typeof_log_id_t unsigned char |
Colin Cross | 9227bd3 | 2013-07-23 16:59:20 -0700 | [diff] [blame] | 554 | |
| 555 | /* |
| 556 | * Send a simple string to the log. |
| 557 | */ |
| 558 | int __android_log_buf_write(int bufID, int prio, const char *tag, const char *text); |
| 559 | int __android_log_buf_print(int bufID, int prio, const char *tag, const char *fmt, ...); |
| 560 | |
Mark Salyzyn | 6c1b07f | 2013-11-22 10:50:27 -0800 | [diff] [blame^] | 561 | __END_DECLS |
Colin Cross | 9227bd3 | 2013-07-23 16:59:20 -0700 | [diff] [blame] | 562 | |
| 563 | #endif // _LIBS_CUTILS_LOG_H |