log.c 40.6 KB
Newer Older
1
/*******************************************************************************
nikaeinn's avatar
nikaeinn committed
2 3
    OpenAirInterface
    Copyright(c) 1999 - 2014 Eurecom
4

nikaeinn's avatar
nikaeinn committed
5 6 7 8
    OpenAirInterface is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
    the Free Software Foundation, either version 3 of the License, or
    (at your option) any later version.
9 10


nikaeinn's avatar
nikaeinn committed
11 12 13 14
    OpenAirInterface is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    GNU General Public License for more details.
15

nikaeinn's avatar
nikaeinn committed
16 17 18 19
    You should have received a copy of the GNU General Public License
    along with OpenAirInterface.The full GNU General Public License is
    included in this distribution in the file called "COPYING". If not,
    see <http://www.gnu.org/licenses/>.
20 21

  Contact Information
nikaeinn's avatar
nikaeinn committed
22 23 24 25
  OpenAirInterface Admin: openair_admin@eurecom.fr
  OpenAirInterface Tech : openair_tech@eurecom.fr
  OpenAirInterface Dev  : openair4g-devel@eurecom.fr

ghaddab's avatar
ghaddab committed
26
  Address      : Eurecom, Campus SophiaTech, 450 Route des Chappes, CS 50193 - 06904 Biot Sophia Antipolis cedex, FRANCE
27 28

*******************************************************************************/
nikaeinn's avatar
nikaeinn committed
29

30 31 32
/*! \file log.c
* \brief log implementaion
* \author Navid Nikaein
nikaeinn's avatar
nikaeinn committed
33
* \date 2009 - 2014
34 35 36 37 38 39 40 41 42 43 44 45
* \version 0.5
* @ingroup util

*/

//#define LOG_TEST 1

#define COMPONENT_LOG
#define COMPONENT_LOG_IF

#include "log.h"
#include "vcd_signal_dumper.h"
46
#include "assertions.h"
47

48 49 50 51
#if defined(ENABLE_ITTI)
# include "intertask_interface.h"
#endif

52
#ifdef USER_MODE
Cedric Roux's avatar
Cedric Roux committed
53 54
# include <pthread.h>
# include <string.h>
55 56
#endif
#ifdef RTAI
57 58 59
# include <rtai.h>
# include <rtai_fifos.h>
#    define FIFO_PRINTF_MAX_STRING_SIZE 1000
60 61 62 63
#    define FIFO_PRINTF_NO              62
#    define FIFO_PRINTF_SIZE            65536
#endif

64 65
// main log variables
log_t *g_log;
66

67 68 69 70 71 72 73 74 75 76 77 78
mapping log_level_names[] = {
  {"emerg", LOG_EMERG},
  {"alert", LOG_ALERT},
  {"crit", LOG_CRIT},
  {"error", LOG_ERR},
  {"warn", LOG_WARNING},
  {"notice", LOG_NOTICE},
  {"info", LOG_INFO},
  {"debug", LOG_DEBUG},
  {"file", LOG_FILE},
  {"trace", LOG_TRACE},
  {NULL, -1}
79
};
80
mapping log_verbosity_names[] = {
81 82 83 84 85 86 87 88
  {"none", 0x0},
  {"low", 0x5},
  {"medium", 0x15},
  {"high", 0x35},
  {"full", 0x75},
  {NULL, -1}
};

89 90 91 92
// vars for the log thread
LOG_params log_list[2000];
int log_list_tail = 0;
int log_list_nb_elements = 0;
93

94 95
pthread_mutex_t log_lock;
pthread_cond_t log_notify;
96

97 98 99 100
#if !defined(LOG_NO_THREAD)
int log_list_head = 0;
int log_shutdown;
#endif
101

102
#ifndef RTAI
103
static int gfd;
104
#endif
105

106 107
static char *log_level_highlight_start[] = {LOG_RED, LOG_RED, LOG_RED, LOG_RED, LOG_ORANGE, LOG_BLUE, "", ""};  /*!< \brief Optional start-format strings for highlighting */
static char *log_level_highlight_end[]   = {LOG_RESET, LOG_RESET, LOG_RESET, LOG_RESET, LOG_RESET,LOG_RESET,  "",""};   /*!< \brief Optional end-format strings for highlighting */
108

109 110 111 112
#if defined(ENABLE_ITTI)
static log_instance_type_t log_instance_type;
#endif

113 114
int logInit (void)
{
115
#ifdef USER_MODE
116
#ifndef RTAI
117
  int i;
118
#endif
119
  g_log = calloc(1, sizeof(log_t));
Cedric Roux's avatar
Cedric Roux committed
120

121
#else
122
  g_log = kmalloc(sizeof(log_t), GFP_KERNEL);
123
#endif
124 125

  if (g_log == NULL) {
126
#ifdef USER_MODE
127 128
    perror ("cannot allocated memory for log generation module \n");
    exit(EXIT_FAILURE);
129
#else
130 131
    printk("cannot allocated memory for log generation module \n");
    return(-1);
132
#endif
133
  }
134

135
#if ! defined(CN_BUILD)
136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329 330 331 332 333 334 335 336 337 338 339 340 341 342 343 344 345 346 347 348 349 350 351 352 353 354 355 356 357 358 359
  g_log->log_component[PHY].name = "PHY";
  g_log->log_component[PHY].level = LOG_EMERG;
  g_log->log_component[PHY].flag =  LOG_MED;
  g_log->log_component[PHY].interval =  1;
  g_log->log_component[PHY].fd = 0;
  g_log->log_component[PHY].filelog = 0;
  g_log->log_component[PHY].filelog_name = "/tmp/phy.log";

  g_log->log_component[MAC].name = "MAC";
  g_log->log_component[MAC].level = LOG_EMERG;
  g_log->log_component[MAC].flag =  LOG_MED;
  g_log->log_component[MAC].interval =  1;
  g_log->log_component[MAC].fd = 0;
  g_log->log_component[MAC].filelog = 0;
  g_log->log_component[MAC].filelog_name = "/tmp/mac.log";

  g_log->log_component[OPT].name = "OPT";
  g_log->log_component[OPT].level = LOG_EMERG;
  g_log->log_component[OPT].flag = LOG_MED;
  g_log->log_component[OPT].interval =  1;
  g_log->log_component[OPT].fd = 0;
  g_log->log_component[OPT].filelog = 0;
  g_log->log_component[OPT].filelog_name = "";

  g_log->log_component[RLC].name = "RLC";
  g_log->log_component[RLC].level = LOG_INFO;
  g_log->log_component[RLC].flag = LOG_MED;
  g_log->log_component[RLC].interval =  1;
  g_log->log_component[RLC].fd = 0;
  g_log->log_component[RLC].filelog = 0;
  g_log->log_component[RLC].filelog_name = "/tmp/rlc.log";

  g_log->log_component[PDCP].name = "PDCP";
  g_log->log_component[PDCP].level = LOG_INFO;
  g_log->log_component[PDCP].flag = LOG_MED;
  g_log->log_component[PDCP].interval =  1;
  g_log->log_component[PDCP].fd = 0;
  g_log->log_component[PDCP].filelog = 0;
  g_log->log_component[PDCP].filelog_name = "/tmp/pdcp.log";

  g_log->log_component[RRC].name = "RRC";
  g_log->log_component[RRC].level = LOG_TRACE;
  g_log->log_component[RRC].flag = LOG_MED;
  g_log->log_component[RRC].interval =  1;
  g_log->log_component[RRC].fd = 0;
  g_log->log_component[RRC].filelog = 0;
  g_log->log_component[RRC].filelog_name = "/tmp/rrc.log";

  g_log->log_component[EMU].name = "EMU";
  g_log->log_component[EMU].level = LOG_EMERG;
  g_log->log_component[EMU].flag =  LOG_MED;
  g_log->log_component[EMU].interval =  1;
  g_log->log_component[EMU].fd = 0;
  g_log->log_component[EMU].filelog = 0;
  g_log->log_component[EMU].filelog_name = "";

  g_log->log_component[OMG].name = "OMG";
  g_log->log_component[OMG].level = LOG_EMERG;
  g_log->log_component[OMG].flag =  LOG_MED;
  g_log->log_component[OMG].interval =  1;
  g_log->log_component[OMG].fd = 0;
  g_log->log_component[OMG].filelog = 0;
  g_log->log_component[OMG].filelog_name = "/tmp/omg.csv";

  g_log->log_component[OTG].name = "OTG";
  g_log->log_component[OTG].level = LOG_EMERG;
  g_log->log_component[OTG].flag =  LOG_MED;
  g_log->log_component[OTG].interval =  1;
  g_log->log_component[OTG].fd = 0;
  g_log->log_component[OTG].filelog = 0;
  g_log->log_component[OTG].filelog_name = "/tmp/otg.log";

  g_log->log_component[OTG_LATENCY].name = "OTG_LATENCY";
  g_log->log_component[OTG_LATENCY].level = LOG_EMERG;
  g_log->log_component[OTG_LATENCY].flag =  LOG_MED;
  g_log->log_component[OTG_LATENCY].interval =  1;
  g_log->log_component[OTG_LATENCY].fd = 0;
  g_log->log_component[OTG_LATENCY].filelog = 0;
  g_log->log_component[OTG_LATENCY].filelog_name = "/tmp/otg_latency.dat";

  g_log->log_component[OTG_LATENCY_BG].name = "OTG_LATENCY_BG";
  g_log->log_component[OTG_LATENCY_BG].level = LOG_EMERG;
  g_log->log_component[OTG_LATENCY_BG].flag =  LOG_MED;
  g_log->log_component[OTG_LATENCY_BG].interval =  1;
  g_log->log_component[OTG_LATENCY_BG].fd = 0;
  g_log->log_component[OTG_LATENCY_BG].filelog = 0;
  g_log->log_component[OTG_LATENCY_BG].filelog_name = "/tmp/otg_latency_bg.dat";

  g_log->log_component[OTG_GP].name = "OTG_GP";
  g_log->log_component[OTG_GP].level = LOG_EMERG;
  g_log->log_component[OTG_GP].flag =  LOG_MED;
  g_log->log_component[OTG_GP].interval =  1;
  g_log->log_component[OTG_GP].fd = 0;
  g_log->log_component[OTG_GP].filelog = 0;
  g_log->log_component[OTG_GP].filelog_name = "/tmp/otg_goodput.dat";

  g_log->log_component[OTG_GP_BG].name = "OTG_GP_BG";
  g_log->log_component[OTG_GP_BG].level = LOG_EMERG;
  g_log->log_component[OTG_GP_BG].flag =  LOG_MED;
  g_log->log_component[OTG_GP_BG].interval =  1;
  g_log->log_component[OTG_GP_BG].fd = 0;
  g_log->log_component[OTG_GP_BG].filelog = 0;
  g_log->log_component[OTG_GP_BG].filelog_name = "/tmp/otg_goodput_bg.dat";

  g_log->log_component[OTG_JITTER].name = "OTG_JITTER";
  g_log->log_component[OTG_JITTER].level = LOG_EMERG;
  g_log->log_component[OTG_JITTER].flag =  LOG_MED;
  g_log->log_component[OTG_JITTER].interval =  1;
  g_log->log_component[OTG_JITTER].fd = 0;
  g_log->log_component[OTG_JITTER].filelog = 0;
  g_log->log_component[OTG_JITTER].filelog_name = "/tmp/otg_jitter.dat";

  g_log->log_component[OCG].name = "OCG";
  g_log->log_component[OCG].level = LOG_EMERG;
  g_log->log_component[OCG].flag =  LOG_MED;
  g_log->log_component[OCG].interval =  1;
  g_log->log_component[OCG].fd = 0;
  g_log->log_component[OCG].filelog = 0;
  g_log->log_component[OCG].filelog_name = "";

  g_log->log_component[PERF].name = "PERF";
  g_log->log_component[PERF].level = LOG_EMERG;
  g_log->log_component[PERF].flag =  LOG_MED;
  g_log->log_component[PERF].interval =  1;
  g_log->log_component[PERF].fd = 0;
  g_log->log_component[PERF].filelog = 0;
  g_log->log_component[PERF].filelog_name = "";

  g_log->log_component[OIP].name = "OIP";
  g_log->log_component[OIP].level = LOG_EMERG;
  g_log->log_component[OIP].flag =  LOG_MED;
  g_log->log_component[OIP].interval =  1;
  g_log->log_component[OIP].fd = 0;
  g_log->log_component[OIP].filelog = 0;
  g_log->log_component[OIP].filelog_name = "";

  g_log->log_component[CLI].name = "CLI";
  g_log->log_component[CLI].level = LOG_EMERG;
  g_log->log_component[CLI].flag =  LOG_MED;
  g_log->log_component[CLI].interval =  1;
  g_log->log_component[CLI].fd = 0;
  g_log->log_component[CLI].filelog =  0;
  g_log->log_component[CLI].filelog_name = "";

  g_log->log_component[MSC].name = "MSC";
  g_log->log_component[MSC].level = LOG_EMERG;
  g_log->log_component[MSC].flag =  LOG_MED;
  g_log->log_component[MSC].interval =  1;
  g_log->log_component[MSC].fd = 0;
  g_log->log_component[MSC].filelog =  0;
  g_log->log_component[MSC].filelog_name = "/tmp/msc.log";

  g_log->log_component[OCM].name = "OCM";
  g_log->log_component[OCM].level = LOG_EMERG;
  g_log->log_component[OCM].flag =  LOG_MED;
  g_log->log_component[OCM].interval =  1;
  g_log->log_component[OCM].fd = 0;
  g_log->log_component[OCM].filelog =  0;
  g_log->log_component[OCM].filelog_name = "/tmp/ocm.log";

  g_log->log_component[HW].name = "HW";
  g_log->log_component[HW].level = LOG_EMERG;
  g_log->log_component[HW].flag = LOG_MED;
  g_log->log_component[HW].interval = 1;
  g_log->log_component[HW].fd = 0;
  g_log->log_component[HW].filelog = 0;
  g_log->log_component[HW].filelog_name = "";

  g_log->log_component[OSA].name = "OSA";
  g_log->log_component[OSA].level = LOG_EMERG;
  g_log->log_component[OSA].flag = LOG_MED;
  g_log->log_component[OSA].interval = 1;
  g_log->log_component[OSA].fd = 0;
  g_log->log_component[OSA].filelog = 0;
  g_log->log_component[OSA].filelog_name = "";

  g_log->log_component[RAL_ENB].name = "eRAL";
  g_log->log_component[RAL_ENB].level = LOG_EMERG;
  g_log->log_component[RAL_ENB].flag = LOG_MED;
  g_log->log_component[RAL_ENB].interval = 1;
  g_log->log_component[RAL_ENB].fd = 0;
  g_log->log_component[RAL_ENB].filelog = 0;
  g_log->log_component[RAL_ENB].filelog_name = "";

  g_log->log_component[RAL_UE].name = "mRAL";
  g_log->log_component[RAL_UE].level = LOG_EMERG;
  g_log->log_component[RAL_UE].flag = LOG_MED;
  g_log->log_component[RAL_UE].interval = 1;
  g_log->log_component[RAL_UE].fd = 0;
  g_log->log_component[RAL_UE].filelog = 0;
  g_log->log_component[RAL_UE].filelog_name = "";

  g_log->log_component[ENB_APP].name = "ENB_APP";
  g_log->log_component[ENB_APP].level = LOG_EMERG;
  g_log->log_component[ENB_APP].flag = LOG_MED;
  g_log->log_component[ENB_APP].interval = 1;
  g_log->log_component[ENB_APP].fd = 0;
  g_log->log_component[ENB_APP].filelog = 0;
  g_log->log_component[ENB_APP].filelog_name = "";

  g_log->log_component[TMR].name = "TMR";
  g_log->log_component[TMR].level = LOG_EMERG;
  g_log->log_component[TMR].flag = LOG_MED;
  g_log->log_component[TMR].interval = 1;
  g_log->log_component[TMR].fd = 0;
  g_log->log_component[TMR].filelog = 0;
  g_log->log_component[TMR].filelog_name = "";

  g_log->log_component[USIM].name = "USIM";
  g_log->log_component[USIM].level = LOG_DEBUG;
  g_log->log_component[USIM].flag = LOG_NONE;
  g_log->log_component[USIM].interval = 1;
  g_log->log_component[USIM].fd = 0;
  g_log->log_component[USIM].filelog = 0;
  g_log->log_component[USIM].filelog_name = "/tmp/usim.txt";

  /* following log component are used for the localization*/
  g_log->log_component[LOCALIZE].name = "LOCALIZE";
  g_log->log_component[LOCALIZE].level = LOG_EMERG;
  g_log->log_component[LOCALIZE].flag =  LOG_MED;
  g_log->log_component[LOCALIZE].interval =  1;
  g_log->log_component[LOCALIZE].fd = 0;
  g_log->log_component[LOCALIZE].filelog = 0;
  g_log->log_component[LOCALIZE].filelog_name = "/tmp/localize.log";
360 361 362 363 364 365 366 367 368 369 370 371 372 373 374 375 376 377 378 379 380 381 382 383 384 385 386 387 388 389 390 391 392 393 394 395 396 397 398 399 400
#endif // ! defined(CN_BUILD)

  g_log->log_component[NAS].name = "NAS";
  g_log->log_component[NAS].level = LOG_TRACE;
  g_log->log_component[NAS].flag = LOG_MED;
  g_log->log_component[NAS].interval =  1;
  g_log->log_component[NAS].fd = 0;
  g_log->log_component[NAS].filelog = 0;
  g_log->log_component[NAS].filelog_name = "/tmp/nas.log";

  g_log->log_component[UDP_].name = "UDP";
  g_log->log_component[UDP_].level = LOG_EMERG;
  g_log->log_component[UDP_].flag = LOG_FULL;
  g_log->log_component[UDP_].interval = 1;
  g_log->log_component[UDP_].fd = 0;
  g_log->log_component[UDP_].filelog = 0;
  g_log->log_component[UDP_].filelog_name = "";

  g_log->log_component[GTPU].name = "GTPV1U";
  g_log->log_component[GTPU].level = LOG_EMERG;
  g_log->log_component[GTPU].flag = LOG_FULL;
  g_log->log_component[GTPU].interval = 1;
  g_log->log_component[GTPU].fd = 0;
  g_log->log_component[GTPU].filelog = 0;
  g_log->log_component[GTPU].filelog_name = "";

  g_log->log_component[S1AP].name = "S1AP";
  g_log->log_component[S1AP].level = LOG_EMERG;
  g_log->log_component[S1AP].flag = LOG_FULL;
  g_log->log_component[S1AP].interval = 1;
  g_log->log_component[S1AP].fd = 0;
  g_log->log_component[S1AP].filelog = 0;
  g_log->log_component[S1AP].filelog_name = "";

  g_log->log_component[SCTP].name = "SCTP";
  g_log->log_component[SCTP].level = LOG_EMERG;
  g_log->log_component[SCTP].flag = LOG_MED;
  g_log->log_component[SCTP].interval = 1;
  g_log->log_component[SCTP].fd = 0;
  g_log->log_component[SCTP].filelog = 0;
  g_log->log_component[SCTP].filelog_name = "";
401 402 403 404 405 406 407 408 409 410 411 412 413 414 415 416 417

  g_log->level2string[LOG_EMERG]         = "G"; //EMERG
  g_log->level2string[LOG_ALERT]         = "A"; // ALERT
  g_log->level2string[LOG_CRIT]          = "C"; // CRITIC
  g_log->level2string[LOG_ERR]           = "E"; // ERROR
  g_log->level2string[LOG_WARNING]       = "W"; // WARNING
  g_log->level2string[LOG_NOTICE]        = "N"; // NOTICE
  g_log->level2string[LOG_INFO]          = "I"; //INFO
  g_log->level2string[LOG_DEBUG]         = "D"; // DEBUG
  g_log->level2string[LOG_FILE]          = "F"; // file
  g_log->level2string[LOG_TRACE]         = "T"; // TRACE

  g_log->onlinelog = 1; //online log file
  g_log->syslog = 0;
  g_log->filelog   = 0;
  g_log->level  = LOG_TRACE;
  g_log->flag   = LOG_LOW;
418

419
#ifndef RTAI
420 421 422 423 424 425
  g_log->config.remote_ip      = 0;
  g_log->config.remote_level   = LOG_EMERG;
  g_log->config.facility       = LOG_LOCAL7;
  g_log->config.audit_ip       = 0;
  g_log->config.audit_facility = LOG_LOCAL6;
  g_log->config.format         = 0x00; // online debug inactive
426

427
  g_log->filelog_name = "/tmp/openair.log";
428

429
  if (g_log->syslog) {
430
#if ! defined(CN_BUILD)
431
    openlog(g_log->log_component[EMU].name, LOG_PID, g_log->config.facility);
432
#endif // ! defined(CN_BUILD)
433 434 435 436 437 438 439 440 441 442 443
  }

  if (g_log->filelog) {
    gfd = open(g_log->filelog_name, O_WRONLY | O_CREAT, 0666);
  }

  // could put a loop here to check for all comps
  for (i=MIN_LOG_COMPONENTS; i < MAX_LOG_COMPONENTS; i++) {
    if (g_log->log_component[i].filelog == 1 ) {
      g_log->log_component[i].fd = open(g_log->log_component[i].filelog_name,
                                        O_WRONLY | O_CREAT | O_APPEND, 0666);
444
    }
445 446
  }

447
#else
448 449 450
  g_log->syslog = 0;
  g_log->filelog   = 0;
  rtf_create (FIFO_PRINTF_NO, FIFO_PRINTF_SIZE);
451 452
#endif

453
#ifdef USER_MODE
454
  printf("log init done\n");
455
#else
456
  printk("log init done\n");
457 458
#endif

459
  return 0;
460 461
}

462 463
//log record: add to a list
void logRecord(const char *file, const char *func, int line,  int comp,
464
               int level, const char *format, ...)
465
{
466 467 468 469 470 471 472 473 474 475 476 477 478 479 480 481 482 483 484 485
  va_list    args;
  LOG_params log_params;
  int        len;

  va_start(args, format);
  len = vsnprintf(log_params.l_buff_info, MAX_LOG_INFO-1, format, args);
  va_end(args);

  //2 first parameters must be passed as 'const' to the thread function
  log_params.file = strdup(file);
  log_params.func = strdup(func);
  log_params.line = line;
  log_params.comp = comp;
  log_params.level = level;
  log_params.format = format;
  log_params.len = len;

  if (pthread_mutex_lock(&log_lock) != 0) {
    return;
  }
486

487 488
  log_list_tail++;
  log_list[log_list_tail - 1] = log_params;
489

490 491 492
  if (log_list_tail >= 1000) {
    log_list_tail = 0;
  }
493

494 495 496 497 498 499 500 501 502 503 504 505 506 507 508 509 510 511
  if (log_list_nb_elements < 1000) {
    log_list_nb_elements++;
  }

  if(pthread_cond_signal(&log_notify) != 0) {
    pthread_mutex_unlock(&log_lock);
    return;
  }

  if(pthread_mutex_unlock(&log_lock) != 0) {
    return;
  }

  //log = malloc(sizeof(LOG_elt));
  //log->next = NULL;
  //log->log_params = log_params;
  /* Add log task to queue */
  //log_list_add_tail_eurecom(log, &log_list);
512 513 514 515 516

}

void logRecord_thread_safe(const char *file, const char *func,
                           int line,  int comp, int level,
517 518
                           int len, const char *params_string)
{
519 520 521 522 523 524 525 526 527 528 529 530 531 532
  log_component_t *c;
  int total_len = 0;
  char log_buffer[MAX_LOG_TOTAL];

  c = &g_log->log_component[comp];

  // do not apply filtering for LOG_F
  // only log messages which are enabled and are below the global log level and component's level threshold
  if ((level != LOG_FILE) && ((c->level > g_log->level) ||
                              (level > c->level) || (level > g_log->level))) {
    return;
  }


gauthier's avatar
gauthier committed
533
  VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_LOG_RECORD,
534 535 536 537 538 539 540 541 542 543 544 545 546 547 548 549 550 551 552 553 554 555
                                          VCD_FUNCTION_IN);

  // adjust syslog level for TRACE messages
  if (g_log->syslog) {
    if (g_log->level > LOG_DEBUG) {
      g_log->level = LOG_DEBUG;
    }
  }

  // make sure that for log trace the extra info is only printed once, reset when the level changes
  if ((level == LOG_FILE) ||  (c->flag == LOG_NONE)  || (level ==LOG_TRACE )) {
    total_len = snprintf(&log_buffer[total_len], MAX_LOG_TOTAL - 1, "%s",
                         params_string);
  } else {
    if ((g_log->flag & FLAG_COLOR) || (c->flag & FLAG_COLOR)) {
      total_len += snprintf(&log_buffer[total_len], MAX_LOG_TOTAL - total_len, "%s",
                            log_level_highlight_start[level]);
    }

    if ((g_log->flag & FLAG_COMP) || (c->flag & FLAG_COMP) ) {
      total_len += snprintf(&log_buffer[total_len], MAX_LOG_TOTAL - total_len, "[%s]",
                            g_log->log_component[comp].name);
556
    }
557

558 559 560 561
    if ((g_log->flag & FLAG_LEVEL) || (c->flag & FLAG_LEVEL)) {
      total_len += snprintf(&log_buffer[total_len], MAX_LOG_TOTAL - total_len, "[%s]",
                            g_log->level2string[level]);
    }
gauthier's avatar
gauthier committed
562

563 564 565 566
    if ((g_log->flag & FLAG_FUNCT) || (c->flag & FLAG_FUNCT)) {
      total_len += snprintf(&log_buffer[total_len], MAX_LOG_TOTAL - total_len, "[%s] ",
                            func);
    }
567

568 569 570
    if ((g_log->flag & FLAG_FILE_LINE) || (c->flag & FLAG_FILE_LINE) )  {
      total_len += snprintf(&log_buffer[total_len], MAX_LOG_TOTAL - total_len, "[%s:%d]",
                            file, line);
571
    }
572

573 574 575 576 577 578
    len += snprintf(&log_buffer[total_len], MAX_LOG_TOTAL - len, "%s",
                    params_string);

    if ((g_log->flag & FLAG_COLOR) || (c->flag & FLAG_COLOR)) {
      total_len += snprintf(&log_buffer[total_len], MAX_LOG_TOTAL - total_len, "%s",
                            log_level_highlight_end[level]);
579
    }
580
  }
581

582 583
  // OAI printf compatibility
  if ((g_log->onlinelog == 1) && (level != LOG_FILE)) {
584
#ifdef RTAI
585 586 587 588 589 590 591 592 593

    if (len > MAX_LOG_TOTAL) {
      rt_printk ("[OPENAIR] FIFO_PRINTF WROTE OUTSIDE ITS MEMORY BOUNDARY : ERRORS WILL OCCUR\n");
    }

    if (len > 0) {
      rtf_put (FIFO_PRINTF_NO, log_buffer, len);
    }

594
#else
595
    fprintf(stdout, "%s", log_buffer);
596
#endif
597
  }
598

599
#ifndef RTAI
600 601 602 603 604 605 606 607

  if (g_log->syslog) {
    syslog(g_log->level, "%s", log_buffer);
  }

  if (g_log->filelog) {
    if (write(gfd, log_buffer, total_len) < total_len) {
      // TODO assert ?
608
    }
609 610 611 612 613
  }

  if ((g_log->log_component[comp].filelog) && (level == LOG_FILE)) {
    if (write(g_log->log_component[comp].fd, log_buffer, total_len) < total_len) {
      // TODO assert ?
614
    }
615 616
  }

617
#endif
618

gauthier's avatar
gauthier committed
619
  VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_LOG_RECORD,
620
                                          VCD_FUNCTION_OUT);
621 622
}

623 624 625
#if !defined(LOG_NO_THREAD)
void *log_thread_function(void *list)
{
626

627 628 629
  LOG_params log_params;

  for(;;) {
630

631
    //log_elt = NULL;
632

633 634
    /* Lock must be taken to wait on conditional variable */
    pthread_mutex_lock(&log_lock);
635

636 637
    /* Wait on condition variable, check for spurious wakeups.
       When returning from pthread_cond_wait(), we own the lock. */
638

639 640 641 642
    // sleep
    while((log_list_nb_elements == 0) && (log_shutdown == 0)) {
      pthread_cond_wait(&log_notify, &log_lock);
    }
643

644 645 646 647
    // exit
    if ((log_shutdown==1) && (log_list_nb_elements == 0)) {
      break;
    }
648

649 650 651 652 653
    /* Grab our task */
    //log_elt = log_list_remove_head(&log_list);
    log_params = log_list[log_list_head];
    log_list_head++;
    log_list_nb_elements--;
654

655 656 657
    if (log_list_head >= 1000) {
      log_list_head = 0;
    }
658 659


660 661
    /* Unlock */
    pthread_mutex_unlock(&log_lock);
662

663 664 665 666 667 668 669 670 671 672 673
    /* Get to work */
    logRecord_thread_safe(log_params.file,
                          log_params.func,
                          log_params.line,
                          log_params.comp,
                          log_params.level,
                          log_params.len,
                          log_params.l_buff_info);

    //free(log_elt);
  }
674 675
}
#endif
676

677 678 679 680 681 682
#if 0
/* This function does not work. When multiple threads call it at the same time
 * for the same component, both threads end up using the same buffer.
 * The output is the completely messed up/wrong.
 * Kept in case the fix below is not correct or acceptable.
 */
683 684
//log record, format, and print:  executed in the main thread (mt)
void logRecord_mt(const char *file, const char *func, int line, int comp,
685
                  int level, const char *format, ...)
686
{
687 688 689 690 691 692 693 694 695 696 697 698 699 700 701 702 703 704
  int len = 0;
  va_list args;
  log_component_t *c;
  char *log_start;
  char *log_end;

  c = &g_log->log_component[comp];

  // do not apply filtering for LOG_F
  // only log messages which are enabled and are below the global log level and component's level threshold
  if ((level != LOG_FILE) && ((level > c->level) || (level > g_log->level))) {
    /* if ((level != LOG_FILE) &&
          ((level > c->level) ||
           (level > g_log->level) ||
           ( c->level > g_log->level))) {
    */
    return;
  }
705

gauthier's avatar
gauthier committed
706
  VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_LOG_RECORD,
707
                                          VCD_FUNCTION_IN);
708

709
  va_start(args, format);
710

711 712 713 714
  // adjust syslog level for TRACE messages
  if (g_log->syslog) {
    if (g_log->level > LOG_DEBUG) {
      g_log->level = LOG_DEBUG;
715
    }
716
  }
717

718 719 720 721 722 723 724 725 726 727
  // make sure that for log trace the extra info is only printed once, reset when the level changes
  if ((level == LOG_FILE) || (c->flag == LOG_NONE) || (level == LOG_TRACE)) {
    log_start = c->log_buffer;
    len = vsnprintf(c->log_buffer, MAX_LOG_TOTAL-1, format, args);
    log_end = c->log_buffer + len;
  } else {
    if ( (g_log->flag & FLAG_COLOR) || (c->flag & FLAG_COLOR) ) {
      len += snprintf(&c->log_buffer[len], MAX_LOG_TOTAL - len, "%s",
                      log_level_highlight_start[level]);
    }
728

729
    log_start = c->log_buffer + len;
730

731 732 733 734
    if ( (g_log->flag & FLAG_COMP) || (c->flag & FLAG_COMP) ) {
      len += snprintf(&c->log_buffer[len], MAX_LOG_TOTAL - len, "[%s]",
                      g_log->log_component[comp].name);
    }
735

736 737 738 739
    if ( (g_log->flag & FLAG_LEVEL) || (c->flag & FLAG_LEVEL) ) {
      len += snprintf(&c->log_buffer[len], MAX_LOG_TOTAL - len, "[%s]",
                      g_log->level2string[level]);
    }
740

741 742 743 744 745 746 747 748 749
    if ( (g_log->flag & FLAG_FUNCT) || (c->flag & FLAG_FUNCT) ) {
      len += snprintf(&c->log_buffer[len], MAX_LOG_TOTAL - len, "[%s] ",
                      func);
    }

    if ( (g_log->flag & FLAG_FILE_LINE) || (c->flag & FLAG_FILE_LINE) ) {
      len += snprintf(&c->log_buffer[len], MAX_LOG_TOTAL - len, "[%s:%d]",
                      file, line);
    }
750

751 752
    len += vsnprintf(&c->log_buffer[len], MAX_LOG_TOTAL - len, format, args);
    log_end = c->log_buffer + len;
753

754 755 756
    if ( (g_log->flag & FLAG_COLOR) || (c->flag & FLAG_COLOR) ) {
      len += snprintf(&c->log_buffer[len], MAX_LOG_TOTAL - len, "%s",
                      log_level_highlight_end[level]);
757
    }
758
  }
759

760
  va_end(args);
761

762 763
  // OAI printf compatibility
  if ((g_log->onlinelog == 1) && (level != LOG_FILE))
764
#ifdef RTAI
765 766
    if (len > MAX_LOG_TOTAL) {
      rt_printk ("[OPENAIR] FIFO_PRINTF WROTE OUTSIDE ITS MEMORY BOUNDARY : ERRORS WILL OCCUR\n");
767
    }
768 769 770 771 772

  if (len > 0) {
    rtf_put (FIFO_PRINTF_NO, c->log_buffer, len);
  }

773
#else
774
    fwrite(c->log_buffer, len, 1, stdout);
775 776 777
#endif

#ifndef RTAI
778 779 780 781 782 783 784 785

  if (g_log->syslog) {
    syslog(g_log->level, "%s", c->log_buffer);
  }

  if (g_log->filelog) {
    if (write(gfd, c->log_buffer, len) < len) {
      // TODO assert ?
786
    }
787 788 789 790 791
  }

  if ((g_log->log_component[comp].filelog) && (level == LOG_FILE)) {
    if (write(g_log->log_component[comp].fd, c->log_buffer, len) < len) {
      // TODO assert ?
792
    }
793 794
  }

795
#else
796 797 798 799 800 801

  // online print messges
  if ((g_log->log_component[comp].filelog) && (level == LOG_FILE)) {
    printf(c->log_buffer);
  }

802 803
#endif

804 805 806 807 808 809 810 811 812 813 814 815 816 817 818 819 820 821 822 823 824 825 826 827 828 829 830 831 832 833 834 835 836 837 838 839 840 841 842 843 844 845 846 847 848 849 850 851 852 853 854 855 856 857 858 859 860 861 862 863 864 865 866 867 868 869 870 871 872 873 874 875 876 877 878 879 880 881 882 883 884 885 886 887 888 889 890 891 892 893 894 895 896 897 898 899 900 901 902 903 904 905 906 907 908 909 910 911 912 913 914 915 916 917 918 919 920 921 922 923 924 925 926 927 928 929 930 931 932 933 934 935 936 937 938 939 940 941 942 943 944 945 946 947 948 949 950 951 952 953 954 955 956 957 958 959 960 961 962 963 964 965 966 967 968 969 970 971 972 973 974 975 976 977 978 979 980 981 982 983 984 985 986 987 988 989 990 991 992 993 994 995 996 997 998 999 1000 1001 1002 1003 1004 1005 1006 1007 1008 1009 1010 1011 1012 1013 1014 1015 1016 1017 1018 1019 1020 1021 1022 1023 1024 1025 1026 1027 1028 1029 1030 1031 1032 1033 1034 1035 1036 1037 1038 1039 1040 1041 1042 1043 1044 1045 1046 1047 1048 1049 1050 1051 1052 1053 1054 1055 1056 1057 1058 1059 1060 1061 1062 1063 1064 1065 1066 1067 1068 1069 1070 1071 1072 1073 1074 1075 1076 1077 1078 1079 1080 1081 1082 1083 1084
#if defined(ENABLE_ITTI)

  if (level <= LOG_DEBUG) {
    task_id_t origin_task_id = TASK_UNKNOWN;
    MessagesIds messages_id;
    MessageDef *message_p;
    size_t      message_string_size;
    char       *message_msg_p;

    message_string_size = log_end - log_start;

#if !defined(DISABLE_ITTI_DETECT_SUB_TASK_ID)

    /* Try to identify sub task ID from log information (comp, log_instance_type) */
    switch (comp) {
    case PHY:
      switch (log_instance_type) {
      case LOG_INSTANCE_ENB:
        origin_task_id = TASK_PHY_ENB;
        break;

      case LOG_INSTANCE_UE:
        origin_task_id = TASK_PHY_UE;
        break;

      default:
        break;
      }

      break;

    case MAC:
      switch (log_instance_type) {
      case LOG_INSTANCE_ENB:
        origin_task_id = TASK_MAC_ENB;
        break;

      case LOG_INSTANCE_UE:
        origin_task_id = TASK_MAC_UE;

      default:
        break;
      }

      break;

    case RLC:
      switch (log_instance_type) {
      case LOG_INSTANCE_ENB:
        origin_task_id = TASK_RLC_ENB;
        break;

      case LOG_INSTANCE_UE:
        origin_task_id = TASK_RLC_UE;

      default:
        break;
      }

      break;

    case PDCP:
      switch (log_instance_type) {
      case LOG_INSTANCE_ENB:
        origin_task_id = TASK_PDCP_ENB;
        break;

      case LOG_INSTANCE_UE:
        origin_task_id = TASK_PDCP_UE;

      default:
        break;
      }

      break;

    default:
      break;
    }

#endif

    switch (level) {
    case LOG_EMERG:
    case LOG_ALERT:
    case LOG_CRIT:
    case LOG_ERR:
      messages_id = ERROR_LOG;
      break;

    case LOG_WARNING:
      messages_id = WARNING_LOG;
      break;

    case LOG_NOTICE:
      messages_id = NOTICE_LOG;
      break;

    case LOG_INFO:
      messages_id = INFO_LOG;
      break;

    default:
      messages_id = DEBUG_LOG;
      break;
    }

    message_p = itti_alloc_new_message_sized(origin_task_id, messages_id, message_string_size);

    switch (level) {
    case LOG_EMERG:
    case LOG_ALERT:
    case LOG_CRIT:
    case LOG_ERR:
      message_msg_p = (char *) &message_p->ittiMsg.error_log;
      break;

    case LOG_WARNING:
      message_msg_p = (char *) &message_p->ittiMsg.warning_log;
      break;

    case LOG_NOTICE:
      message_msg_p = (char *) &message_p->ittiMsg.notice_log;
      break;

    case LOG_INFO:
      message_msg_p = (char *) &message_p->ittiMsg.info_log;
      break;

    default:
      message_msg_p = (char *) &message_p->ittiMsg.debug_log;
      break;
    }

    memcpy(message_msg_p, log_start, message_string_size);

    itti_send_msg_to_task(TASK_UNKNOWN, INSTANCE_DEFAULT, message_p);
  }

#endif

  VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_LOG_RECORD,
                                          VCD_FUNCTION_OUT);
}
#endif /* #if 0 */

//log record, format, and print:  executed in the main thread (mt)
void logRecord_mt(const char *file, const char *func, int line, int comp,
                  int level, const char *format, ...)
{
  int len = 0;
  va_list args;
  log_component_t *c;
  char *log_start;
  char *log_end;
  /* The main difference with the version above is the use of this local log_buffer.
   * The other difference is the return value of snprintf which was not used
   * correctly. It was not a big problem because in practice MAX_LOG_TOTAL is
   * big enough so that the buffer is never full.
   */
  char log_buffer[MAX_LOG_TOTAL];

  c = &g_log->log_component[comp];

  // do not apply filtering for LOG_F
  // only log messages which are enabled and are below the global log level and component's level threshold
  if ((level != LOG_FILE) && ((level > c->level) || (level > g_log->level))) {
    /* if ((level != LOG_FILE) &&
          ((level > c->level) ||
           (level > g_log->level) ||
           ( c->level > g_log->level))) {
    */
    return;
  }

  VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_LOG_RECORD,
                                          VCD_FUNCTION_IN);

  va_start(args, format);

  // adjust syslog level for TRACE messages
  if (g_log->syslog) {
    if (g_log->level > LOG_DEBUG) {
      g_log->level = LOG_DEBUG;
    }
  }

  // make sure that for log trace the extra info is only printed once, reset when the level changes
  if ((level == LOG_FILE) || (c->flag == LOG_NONE) || (level == LOG_TRACE)) {
    log_start = log_buffer;
    len = vsnprintf(log_buffer, MAX_LOG_TOTAL, format, args);
    if (len > MAX_LOG_TOTAL) len = MAX_LOG_TOTAL;
    log_end = log_buffer + len;
  } else {
    if ( (g_log->flag & FLAG_COLOR) || (c->flag & FLAG_COLOR) ) {
      len += snprintf(&log_buffer[len], MAX_LOG_TOTAL - len, "%s",
                      log_level_highlight_start[level]);
      if (len > MAX_LOG_TOTAL) len = MAX_LOG_TOTAL;
    }

    log_start = log_buffer + len;

    if ( (g_log->flag & FLAG_COMP) || (c->flag & FLAG_COMP) ) {
      len += snprintf(&log_buffer[len], MAX_LOG_TOTAL - len, "[%s]",
                      g_log->log_component[comp].name);
      if (len > MAX_LOG_TOTAL) len = MAX_LOG_TOTAL;
    }

    if ( (g_log->flag & FLAG_LEVEL) || (c->flag & FLAG_LEVEL) ) {
      len += snprintf(&log_buffer[len], MAX_LOG_TOTAL - len, "[%s]",
                      g_log->level2string[level]);
      if (len > MAX_LOG_TOTAL) len = MAX_LOG_TOTAL;
    }

    if ( (g_log->flag & FLAG_FUNCT) || (c->flag & FLAG_FUNCT) ) {
      len += snprintf(&log_buffer[len], MAX_LOG_TOTAL - len, "[%s] ",
                      func);
      if (len > MAX_LOG_TOTAL) len = MAX_LOG_TOTAL;
    }

    if ( (g_log->flag & FLAG_FILE_LINE) || (c->flag & FLAG_FILE_LINE) ) {
      len += snprintf(&log_buffer[len], MAX_LOG_TOTAL - len, "[%s:%d]",
                      file, line);
      if (len > MAX_LOG_TOTAL) len = MAX_LOG_TOTAL;
    }

    len += vsnprintf(&log_buffer[len], MAX_LOG_TOTAL - len, format, args);
    if (len > MAX_LOG_TOTAL) len = MAX_LOG_TOTAL;
    log_end = log_buffer + len;

    if ( (g_log->flag & FLAG_COLOR) || (c->flag & FLAG_COLOR) ) {
      len += snprintf(&log_buffer[len], MAX_LOG_TOTAL - len, "%s",
                      log_level_highlight_end[level]);
      if (len > MAX_LOG_TOTAL) len = MAX_LOG_TOTAL;
    }
  }

  va_end(args);

  // OAI printf compatibility
  if ((g_log->onlinelog == 1) && (level != LOG_FILE))
#ifdef RTAI
    if (len > MAX_LOG_TOTAL) {
      rt_printk ("[OPENAIR] FIFO_PRINTF WROTE OUTSIDE ITS MEMORY BOUNDARY : ERRORS WILL OCCUR\n");
    }

  if (len > 0) {
    rtf_put (FIFO_PRINTF_NO, log_buffer, len);
  }

#else
    fwrite(log_buffer, len, 1, stdout);
#endif

#ifndef RTAI

  if (g_log->syslog) {
    syslog(g_log->level, "%s", log_buffer);
  }

  if (g_log->filelog) {
    if (write(gfd, log_buffer, len) < len) {
      // TODO assert ?
    }
  }

  if ((g_log->log_component[comp].filelog) && (level == LOG_FILE)) {
    if (write(g_log->log_component[comp].fd, log_buffer, len) < len) {
      // TODO assert ?
    }
  }

#else

  // online print messges
  if ((g_log->log_component[comp].filelog) && (level == LOG_FILE)) {
    printf(log_buffer);
  }

#endif

1085 1086
#if defined(ENABLE_ITTI)

1087 1088 1089 1090 1091 1092 1093 1094
  if (level <= LOG_DEBUG) {
    task_id_t origin_task_id = TASK_UNKNOWN;
    MessagesIds messages_id;
    MessageDef *message_p;
    size_t      message_string_size;
    char       *message_msg_p;

    message_string_size = log_end - log_start;
1095

1096
#if !defined(DISABLE_ITTI_DETECT_SUB_TASK_ID)
1097 1098 1099 1100 1101 1102 1103 1104 1105 1106 1107 1108 1109 1110 1111 1112 1113 1114 1115 1116 1117 1118 1119 1120 1121 1122 1123 1124 1125 1126 1127 1128 1129 1130 1131 1132 1133 1134 1135 1136 1137 1138 1139 1140 1141 1142 1143 1144 1145 1146 1147 1148 1149 1150 1151 1152 1153 1154 1155 1156 1157 1158 1159 1160 1161 1162 1163 1164

    /* Try to identify sub task ID from log information (comp, log_instance_type) */
    switch (comp) {
    case PHY:
      switch (log_instance_type) {
      case LOG_INSTANCE_ENB:
        origin_task_id = TASK_PHY_ENB;
        break;

      case LOG_INSTANCE_UE:
        origin_task_id = TASK_PHY_UE;
        break;

      default:
        break;
      }

      break;

    case MAC:
      switch (log_instance_type) {
      case LOG_INSTANCE_ENB:
        origin_task_id = TASK_MAC_ENB;
        break;

      case LOG_INSTANCE_UE:
        origin_task_id = TASK_MAC_UE;

      default:
        break;
      }

      break;

    case RLC:
      switch (log_instance_type) {
      case LOG_INSTANCE_ENB:
        origin_task_id = TASK_RLC_ENB;
        break;

      case LOG_INSTANCE_UE:
        origin_task_id = TASK_RLC_UE;

      default:
        break;
      }

      break;

    case PDCP:
      switch (log_instance_type) {
      case LOG_INSTANCE_ENB:
        origin_task_id = TASK_PDCP_ENB;
        break;

      case LOG_INSTANCE_UE:
        origin_task_id = TASK_PDCP_UE;

      default:
        break;
      }

      break;

    default:
      break;
    }

1165 1166
#endif

1167 1168 1169 1170 1171 1172 1173 1174 1175 1176 1177 1178 1179 1180 1181 1182 1183 1184 1185 1186 1187 1188 1189
    switch (level) {
    case LOG_EMERG:
    case LOG_ALERT:
    case LOG_CRIT:
    case LOG_ERR:
      messages_id = ERROR_LOG;
      break;

    case LOG_WARNING:
      messages_id = WARNING_LOG;
      break;

    case LOG_NOTICE:
      messages_id = NOTICE_LOG;
      break;

    case LOG_INFO:
      messages_id = INFO_LOG;
      break;

    default:
      messages_id = DEBUG_LOG;
      break;
1190
    }
1191 1192 1193 1194 1195 1196 1197 1198 1199 1200 1201 1202 1203 1204 1205 1206 1207 1208 1209 1210 1211 1212 1213 1214 1215 1216 1217 1218 1219 1220 1221 1222 1223

    message_p = itti_alloc_new_message_sized(origin_task_id, messages_id, message_string_size);

    switch (level) {
    case LOG_EMERG:
    case LOG_ALERT:
    case LOG_CRIT:
    case LOG_ERR:
      message_msg_p = (char *) &message_p->ittiMsg.error_log;
      break;

    case LOG_WARNING:
      message_msg_p = (char *) &message_p->ittiMsg.warning_log;
      break;

    case LOG_NOTICE:
      message_msg_p = (char *) &message_p->ittiMsg.notice_log;
      break;

    case LOG_INFO:
      message_msg_p = (char *) &message_p->ittiMsg.info_log;
      break;

    default:
      message_msg_p = (char *) &message_p->ittiMsg.debug_log;
      break;
    }

    memcpy(message_msg_p, log_start, message_string_size);

    itti_send_msg_to_task(TASK_UNKNOWN, INSTANCE_DEFAULT, message_p);
  }

1224 1225
#endif

gauthier's avatar
gauthier committed
1226
  VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_LOG_RECORD,
1227
                                          VCD_FUNCTION_OUT);
1228
}
1229 1230 1231

int set_log(int component, int level, int interval)
{
1232 1233 1234 1235 1236 1237 1238 1239 1240 1241 1242 1243 1244 1245 1246 1247 1248 1249 1250 1251 1252 1253 1254 1255 1256 1257
  /* Checking parameters */
  DevCheck((component >= MIN_LOG_COMPONENTS) && (component < MAX_LOG_COMPONENTS),
           component, MIN_LOG_COMPONENTS, MAX_LOG_COMPONENTS);
  DevCheck((level <= LOG_TRACE) && (level >= LOG_EMERG), level, LOG_TRACE,
           LOG_EMERG);
  DevCheck((interval > 0) && (interval <= 0xFF), interval, 0, 0xFF);

  g_log->log_component[component].level = level;

  switch (level) {
  case LOG_TRACE:
    g_log->log_component[component].flag = LOG_MED ;
    break;

  case LOG_DEBUG:
    g_log->log_component[component].flag = LOG_MED ;
    break;

  case LOG_INFO:
    g_log->log_component[component].flag = LOG_LOW ;
    break;

  default:
    g_log->log_component[component].flag = LOG_NONE ;
    break;
  }
1258

1259
  g_log->log_component[component].interval = interval;
1260

1261
  return 0;
1262 1263
}

1264 1265
int set_comp_log(int component, int level, int verbosity, int interval)
{
1266 1267 1268 1269 1270 1271 1272 1273 1274 1275 1276 1277
  /* Checking parameters */
  DevCheck((component >= MIN_LOG_COMPONENTS) && (component < MAX_LOG_COMPONENTS),
           component, MIN_LOG_COMPONENTS, MAX_LOG_COMPONENTS);
  DevCheck((level <= LOG_TRACE) && (level >= LOG_EMERG), level, LOG_TRACE,
           LOG_EMERG);
  DevCheck((interval > 0) && (interval <= 0xFF), interval, 0, 0xFF);

  if ((verbosity == LOG_NONE) || (verbosity == LOG_LOW) ||
      (verbosity == LOG_MED) || (verbosity == LOG_FULL) ||
      (verbosity == LOG_HIGH)) {
    g_log->log_component[component].flag = verbosity;
  }
1278

1279 1280
  g_log->log_component[component].level = level;
  g_log->log_component[component].interval = interval;
1281

1282
  return 0;
1283 1284
}

1285 1286
void set_glog(int level, int verbosity)
{
1287 1288
  g_log->level = level;
  g_log->flag = verbosity;
1289
}
1290 1291
void set_glog_syslog(int enable)
{
1292
  g_log->syslog = enable;
1293
}
1294 1295
void set_glog_onlinelog(int enable)
{
1296
  g_log->onlinelog = enable;
1297
}
1298 1299
void set_glog_filelog(int enable)
{
1300
  g_log->filelog = enable;
1301 1302
}

1303 1304
void set_component_filelog(int comp)
{
1305 1306 1307
  if (g_log->log_component[comp].filelog ==  0) {
    g_log->log_component[comp].filelog =  1;
#ifndef RTAI
1308

1309 1310
    if (g_log->log_component[comp].fd == 0) {
      g_log->log_component[comp].fd = open(g_log->log_component[comp].filelog_name,
1311
                                           O_WRONLY | O_CREAT | O_TRUNC, 0666);
1312
    }
1313 1314 1315 1316

#else

#endif
1317
  }
1318 1319 1320 1321 1322 1323 1324
}

/*
 * for the two functions below, the passed array must have a final entry
 * with string value NULL
 */
/* map a string to an int. Takes a mapping array and a string as arg */
1325 1326
int map_str_to_int(mapping *map, const char *str)
{
1327 1328 1329 1330 1331 1332 1333
  while (1) {
    if (map->name == NULL) {
      return(-1);
    }

    if (!strcmp(map->name, str)) {
      return(map->value);
1334
    }
1335 1336 1337

    map++;
  }
1338 1339 1340
}

/* map an int to a string. Takes a mapping array and a value */
1341 1342
char *map_int_to_str(mapping *map, int val)
{
1343 1344 1345
  while (1) {
    if (map->name == NULL) {
      return NULL;
1346
    }
1347 1348 1349 1350 1351 1352 1353

    if (map->value == val) {
      return map->name;
    }

    map++;
  }
1354
}
1355 1356 1357

int is_newline( char *str, int size)
{
1358 1359 1360 1361 1362
  int i;

  for (  i = 0; i < size; i++ ) {
    if ( str[i] == '\n' ) {
      return 1;
1363
    }
1364 1365 1366 1367
  }

  /* if we get all the way to here, there must not have been a newline! */
  return 0;
1368
}
1369 1370 1371

void logClean (void)
{
1372
#ifdef RTAI
1373
  rtf_destroy (FIFO_PRINTF_NO);
1374
#else
1375
  int i;
1376

1377 1378 1379 1380 1381 1382 1383 1384 1385 1386 1387
  if (g_log->syslog) {
    closelog();
  }

  if (g_log->filelog) {
    close(gfd);
  }

  for (i=MIN_LOG_COMPONENTS; i < MAX_LOG_COMPONENTS; i++) {
    if (g_log->log_component[i].filelog) {
      close(g_log->log_component[i].fd);
1388
    }
1389 1390
  }

1391 1392 1393 1394
#endif

}

1395 1396 1397
#if defined(ENABLE_ITTI)
void log_set_instance_type (log_instance_type_t instance)
{
1398
  log_instance_type = instance;
1399 1400 1401
}
#endif

1402 1403
#ifdef LOG_TEST

1404 1405
int main(int argc, char *argv[])
{
1406

1407
  logInit();
1408

1409 1410
  //set_log_syslog(1);
  test_log();
1411

1412
  return 1;
1413 1414
}

1415 1416
int test_log(void)
{
1417 1418 1419 1420 1421 1422 1423 1424 1425 1426 1427 1428 1429 1430 1431 1432 1433 1434 1435 1436 1437 1438 1439 1440 1441 1442 1443 1444 1445 1446 1447 1448 1449 1450 1451 1452 1453 1454 1455 1456 1457 1458 1459 1460 1461 1462 1463 1464 1465 1466 1467 1468 1469 1470 1471 1472 1473 1474 1475 1476 1477 1478 1479 1480 1481
  LOG_ENTER(MAC); // because the default level is DEBUG
  LOG_I(EMU, "1 Starting OAI logs version %s Build date: %s on %s\n",
        BUILD_VERSION, BUILD_DATE, BUILD_HOST);
  LOG_D(MAC, "1 debug  MAC \n");
  LOG_N(MAC, "1 notice MAC \n");
  LOG_W(MAC, "1 warning MAC \n");

  set_comp_log(EMU, LOG_INFO, FLAG_ONLINE);
  set_comp_log(MAC, LOG_WARNING, 0);

  LOG_I(EMU, "2 Starting OAI logs version %s Build date: %s on %s\n",
        BUILD_VERSION, BUILD_DATE, BUILD_HOST);
  LOG_E(MAC, "2 emerge MAC\n");
  LOG_D(MAC, "2 debug  MAC \n");
  LOG_N(MAC, "2 notice MAC \n");
  LOG_W(MAC, "2 warning MAC \n");
  LOG_I(MAC, "2 info MAC \n");


  set_comp_log(MAC, LOG_NOTICE, 1);

  LOG_ENTER(MAC);
  LOG_I(EMU, "3 Starting OAI logs version %s Build date: %s on %s\n",
        BUILD_VERSION, BUILD_DATE, BUILD_HOST);
  LOG_D(MAC, "3 debug  MAC \n");
  LOG_N(MAC, "3 notice MAC \n");
  LOG_W(MAC, "3 warning MAC \n");
  LOG_I(MAC, "3 info MAC \n");

  set_comp_log(MAC, LOG_DEBUG,1);
  set_comp_log(EMU, LOG_DEBUG,1);

  LOG_ENTER(MAC);
  LOG_I(EMU, "4 Starting OAI logs version %s Build date: %s on %s\n",
        BUILD_VERSION, BUILD_DATE, BUILD_HOST);
  LOG_D(MAC, "4 debug  MAC \n");
  LOG_N(MAC, "4 notice MAC \n");
  LOG_W(MAC, "4 warning MAC \n");
  LOG_I(MAC, "4 info MAC \n");


  set_comp_log(MAC, LOG_DEBUG,0);
  set_comp_log(EMU, LOG_DEBUG,0);

  LOG_I(LOG, "5 Starting OAI logs version %s Build date: %s on %s\n",
        BUILD_VERSION, BUILD_DATE, BUILD_HOST);
  LOG_D(MAC, "5 debug  MAC \n");
  LOG_N(MAC, "5 notice MAC \n");
  LOG_W(MAC, "5 warning MAC \n");
  LOG_I(MAC, "5 info MAC \n");


  set_comp_log(MAC, LOG_TRACE,0X07F);
  set_comp_log(EMU, LOG_TRACE,0X07F);

  LOG_ENTER(MAC);
  LOG_I(LOG, "6 Starting OAI logs version %s Build date: %s on %s\n",
        BUILD_VERSION, BUILD_DATE, BUILD_HOST);
  LOG_D(MAC, "6 debug  MAC \n");
  LOG_N(MAC, "6 notice MAC \n");
  LOG_W(MAC, "6 warning MAC \n");
  LOG_I(MAC, "6 info MAC \n");
  LOG_EXIT(MAC);

  return 0;
1482 1483
}
#endif