Shad Ansari | 2f7f9be | 2017-06-07 13:34:53 -0700 | [diff] [blame^] | 1 | /* |
| 2 | <:copyright-BRCM:2016:DUAL/GPL:standard |
| 3 | |
| 4 | Broadcom Proprietary and Confidential.(c) 2016 Broadcom |
| 5 | All Rights Reserved |
| 6 | |
| 7 | Unless you and Broadcom execute a separate written software license |
| 8 | agreement governing use of this software, this software is licensed |
| 9 | to you under the terms of the GNU General Public License version 2 |
| 10 | (the "GPL"), available at http://www.broadcom.com/licenses/GPLv2.php, |
| 11 | with the following added to such license: |
| 12 | |
| 13 | As a special exception, the copyright holders of this software give |
| 14 | you permission to link this software with independent modules, and |
| 15 | to copy and distribute the resulting executable under terms of your |
| 16 | choice, provided that you also meet, for each linked independent |
| 17 | module, the terms and conditions of the license of that module. |
| 18 | An independent module is a module which is not derived from this |
| 19 | software. The special exception does not apply to any modifications |
| 20 | of the software. |
| 21 | |
| 22 | Not withstanding the above, under no circumstances may you combine |
| 23 | this software in any way with any other Broadcom software provided |
| 24 | under a license other than the GPL, without Broadcom's express prior |
| 25 | written consent. |
| 26 | |
| 27 | :> |
| 28 | */ |
| 29 | |
| 30 | #ifndef __BCM_DEV_LOG_TASK_H_ |
| 31 | #define __BCM_DEV_LOG_TASK_H_ |
| 32 | |
| 33 | /* Because we cast from dev_log_id to pointer type in bcm_dev_log.c, we want it to be the same size as a pointer size (e.g: "typedef uint32_t dev_log_id" won't work |
| 34 | * on 64bit platform). */ |
| 35 | typedef unsigned long dev_log_id; |
| 36 | |
| 37 | #define DEV_LOG_INVALID_ID (dev_log_id)UINT_MAX |
| 38 | |
| 39 | #ifdef ENABLE_LOG |
| 40 | |
| 41 | /* Uncomment the following line to enable info prints for dev_log debugging */ |
| 42 | /* #define DEV_LOG_DEBUG */ |
| 43 | |
| 44 | #include <bcmos_system.h> |
| 45 | |
| 46 | /********************************************/ |
| 47 | /* */ |
| 48 | /* Log macros */ |
| 49 | /* */ |
| 50 | /********************************************/ |
| 51 | |
| 52 | /********************************************/ |
| 53 | /* */ |
| 54 | /* Defines/Typedefs */ |
| 55 | /* */ |
| 56 | /********************************************/ |
| 57 | |
| 58 | #define STRINGIFY(x) #x |
| 59 | #define STRINGIFY_EXPAND(str) STRINGIFY(str) |
| 60 | |
| 61 | #ifdef __KERNEL__ |
| 62 | #define DEV_LOG_PRINTF printk |
| 63 | #define DEV_LOG_VPRINTF vprintk |
| 64 | #else |
| 65 | #define DEV_LOG_PRINTF bcmos_printf |
| 66 | #define DEV_LOG_VPRINTF bcmos_vprintf |
| 67 | #endif |
| 68 | |
| 69 | #ifdef DEV_LOG_DEBUG |
| 70 | #define DEV_LOG_INFO_PRINTF(fmt, args...) DEV_LOG_PRINTF("(%s:" STRINGIFY_EXPAND(__LINE__) ") " fmt, __FUNCTION__, ##args) |
| 71 | #else |
| 72 | static inline void dev_log_info_printf_ignore(const char *fmt, ...) { } |
| 73 | #define DEV_LOG_INFO_PRINTF(fmt, args...) dev_log_info_printf_ignore(fmt, ##args) |
| 74 | #endif |
| 75 | #define DEV_LOG_ERROR_PRINTF(fmt, args...) DEV_LOG_PRINTF("(%s:" STRINGIFY_EXPAND(__LINE__) ") " fmt, __FUNCTION__, ##args) |
| 76 | |
| 77 | /* IMPORTANT! when modifying DEV_LOG_MAX_ARGS, |
| 78 | * don't forget to add/remove _BCM_LOG_ARGS... macros in order to force number of arguments in compile time |
| 79 | */ |
| 80 | #define DEV_LOG_MAX_ARGS 36 |
| 81 | /* String bigger than this size will be cut */ |
| 82 | #define MAX_DEV_LOG_ID_NAME 32 /* Maximum size of log_id name */ |
| 83 | #define DEV_LOG_MAX_IDS 512 |
| 84 | #define DEV_LOG_MAX_FILES 2 |
| 85 | #define MAX_DEV_LOG_STRING_SIZE 256 /* Note that this size includes header. */ |
| 86 | #define MAX_DEV_LOG_HEADER_SIZE (7 + 16 + 20) /* (time=16, ID=20, delimiters=7) */ |
| 87 | #define MAX_DEV_LOG_STRING_NET_SIZE (MAX_DEV_LOG_STRING_SIZE - MAX_DEV_LOG_HEADER_SIZE) |
| 88 | #define DEV_LOG_INVALID_INDEX UINT_MAX |
| 89 | #define DEV_LOG_DROP_REPORT_RATE_US 1000000 /* 1 second */ |
| 90 | #define DEV_LOG_DROP_REPORT_DROP_THRESHOLD 1000 |
| 91 | #define DEV_LOG_ENDIAN BCMOS_ENDIAN_LITTLE |
| 92 | |
| 93 | /* If the log message pool utilization is >= this percentage, do not print messages (only save them). |
| 94 | * (note that error/fatal messages will not objey this rule). */ |
| 95 | #define DEV_LOG_SKIP_PRINT_THRESHOLD_PERCENT 50 |
| 96 | |
| 97 | /* If the log message pool utilization is >= this percentage, drop all messages that aren't 'error' or 'fatal' level. */ |
| 98 | #define DEV_LOG_ERROR_ONLY_THRESHOLD_PERCENT 75 |
| 99 | |
| 100 | /* Log level enum */ |
| 101 | typedef enum |
| 102 | { |
| 103 | DEV_LOG_LEVEL_NO_LOG = 0, |
| 104 | DEV_LOG_LEVEL_FATAL, |
| 105 | DEV_LOG_LEVEL_ERROR, |
| 106 | DEV_LOG_LEVEL_WARNING, |
| 107 | DEV_LOG_LEVEL_INFO, |
| 108 | DEV_LOG_LEVEL_DEBUG, |
| 109 | |
| 110 | DEV_LOG_LEVEL_NUM_OF |
| 111 | } bcm_dev_log_level; |
| 112 | |
| 113 | /* Log type enum */ |
| 114 | typedef enum |
| 115 | { |
| 116 | /* Bit[0] - Print Enable, Bit[1] - Save Enable */ |
| 117 | DEV_LOG_ID_TYPE_NONE = 0, /* NO SAVE, NO PRINT*/ |
| 118 | DEV_LOG_ID_TYPE_PRINT = 1, |
| 119 | DEV_LOG_ID_TYPE_SAVE = 1 << 1, |
| 120 | DEV_LOG_ID_TYPE_BOTH = DEV_LOG_ID_TYPE_PRINT | DEV_LOG_ID_TYPE_SAVE, /* SAVE & PRINT */ |
| 121 | } bcm_dev_log_id_type; |
| 122 | |
| 123 | typedef enum |
| 124 | { |
| 125 | BCM_DEV_LOG_FLAG_NONE = 0, |
| 126 | |
| 127 | /* Even if logger is disabled, BCM_LOG() calls are redirected to bcmos_printf(). */ |
| 128 | BCM_DEV_LOG_FLAG_DISABLED_WITH_PRINTF = 1 << 0, |
| 129 | |
| 130 | /* When bcm_dev_log_destroy() is called, do not wait for outstanding log messages to be drained. Discard the |
| 131 | * messages and destroy the task immediately. */ |
| 132 | BCM_DEV_LOG_FLAG_DESTROY_IMMEDIATELY = 1 << 1, |
| 133 | } bcm_dev_log_flags; |
| 134 | |
| 135 | typedef enum |
| 136 | { |
| 137 | BCM_DEV_LOG_FILE_FLAG_NONE = 0, |
| 138 | BCM_DEV_LOG_FILE_FLAG_VALID = 1, /**< file is valid */ |
| 139 | BCM_DEV_LOG_FILE_FLAG_WRAP_AROUND = 1 << 1, /**< new messages will override old */ |
| 140 | BCM_DEV_LOG_FILE_FLAG_STOP_WHEN_FULL = 1 << 2, /**< stop logging if the file is full */ |
| 141 | BCM_DEV_LOG_FILE_FLAG_CLEAR_AFTER_READ = 1 << 4, /**< auto-clear log when it is fully read */ |
| 142 | } bcm_dev_log_file_flags; |
| 143 | |
| 144 | typedef enum |
| 145 | { |
| 146 | BCM_DEV_LOG_STYLE_NORMAL, |
| 147 | BCM_DEV_LOG_STYLE_BOLD, |
| 148 | BCM_DEV_LOG_STYLE_UNDERLINE, |
| 149 | BCM_DEV_LOG_STYLE_BLINK, |
| 150 | BCM_DEV_LOG_STYLE_REVERSE_VIDEO, |
| 151 | } bcm_dev_log_style; |
| 152 | |
| 153 | /********************************************/ |
| 154 | /* */ |
| 155 | /* Callbacks functions */ |
| 156 | /* */ |
| 157 | /********************************************/ |
| 158 | |
| 159 | /* Default logger ID */ |
| 160 | extern dev_log_id def_log_id; |
| 161 | |
| 162 | /* Log file type */ |
| 163 | typedef enum |
| 164 | { |
| 165 | BCM_DEV_LOG_FILE_MEMORY, /**< Memory file */ |
| 166 | #ifdef BCM_OS_POSIX |
| 167 | BCM_DEV_LOG_FILE_REGULAR, /**< Regular file */ |
| 168 | #endif |
| 169 | #ifdef DEV_LOG_SYSLOG |
| 170 | BCM_DEV_LOG_FILE_SYSLOG, /**< syslog "file" */ |
| 171 | #endif |
| 172 | BCM_DEV_LOG_FILE_UDEF /**< User-defined file */ |
| 173 | } bcm_dev_log_file_type; |
| 174 | |
| 175 | typedef struct bcm_dev_log_file_parm bcm_dev_log_file_parm; |
| 176 | typedef struct bcm_dev_log_file bcm_dev_log_file; |
| 177 | |
| 178 | /****************************************************************************************/ |
| 179 | /* OPEN CALLBACK: open memory/file */ |
| 180 | /* file_parm - file parameters */ |
| 181 | /* file - file */ |
| 182 | /****************************************************************************************/ |
| 183 | typedef bcmos_errno (*bcm_dev_log_file_open_cb)(const bcm_dev_log_file_parm *file_parm, bcm_dev_log_file *file); |
| 184 | |
| 185 | /****************************************************************************************/ |
| 186 | /* CLOSE CALLBACK: close memory/file */ |
| 187 | /* file - file handle */ |
| 188 | /****************************************************************************************/ |
| 189 | typedef bcmos_errno (*bcm_dev_log_file_close_cb)(bcm_dev_log_file *file); |
| 190 | |
| 191 | /****************************************************************************************/ |
| 192 | /* REWIND CALLBACK: clears memory/file */ |
| 193 | /* file - file handle */ |
| 194 | /****************************************************************************************/ |
| 195 | typedef bcmos_errno (*bcm_dev_log_file_rewind_cb)(bcm_dev_log_file *file); |
| 196 | |
| 197 | /****************************************************************************************/ |
| 198 | /* READ_CALLBACK: read form memory/file */ |
| 199 | /* offset - the offset in bytes to read from, output */ |
| 200 | /* buf - Where to put the result */ |
| 201 | /* length - Buffer length */ |
| 202 | /* This function should return the number of bytes actually read from file or 0 if EOF */ |
| 203 | /****************************************************************************************/ |
| 204 | typedef int (*bcm_dev_log_file_read_cb)(bcm_dev_log_file *file, uint32_t *offset, void *buf, uint32_t length); |
| 205 | |
| 206 | /****************************************************************************************/ |
| 207 | /* WRITE_CALLBACK: write form memory/file */ |
| 208 | /* buf - The buffer that should be written */ |
| 209 | /* length - The number of bytes to write */ |
| 210 | /* This function should return the number of bytes actually written to file or 0 if EOF */ |
| 211 | /****************************************************************************************/ |
| 212 | typedef int (*bcm_dev_log_file_write_cb)(bcm_dev_log_file *file, const void *buf, uint32_t length); |
| 213 | |
| 214 | /* File almost full indication callback prototype */ |
| 215 | typedef bcmos_errno (*F_dev_log_file_almost_full)(long priv); |
| 216 | |
| 217 | /* File parameters */ |
| 218 | struct bcm_dev_log_file_parm |
| 219 | { |
| 220 | bcm_dev_log_file_type type; |
| 221 | /* File-access callbacks can be NULL for memory files, in this case start_addr */ |
| 222 | /* should be a valid memory address, all read/writes options will be */ |
| 223 | /* performed directly to this memory */ |
| 224 | void *start_addr; |
| 225 | uint32_t size; |
| 226 | bcm_dev_log_file_open_cb open_cb; |
| 227 | bcm_dev_log_file_close_cb close_cb; |
| 228 | bcm_dev_log_file_write_cb write_cb; |
| 229 | bcm_dev_log_file_read_cb read_cb; |
| 230 | bcm_dev_log_file_rewind_cb rewind_cb; |
| 231 | bcm_dev_log_file_flags flags; |
| 232 | void *udef_parms; |
| 233 | }; |
| 234 | |
| 235 | #define FILE_MAGIC_STR_SIZE 16 |
| 236 | #define FILE_MAGIC_STR "@LOGFILE MAGIC@" /* length should be FILE_MAGIC_STR_SIZE (including '\0') */ |
| 237 | |
| 238 | /* File almost full indication control info */ |
| 239 | typedef struct dev_log_almost_full_info |
| 240 | { |
| 241 | F_dev_log_file_almost_full send_ind_cb; |
| 242 | uint32_t threshold; |
| 243 | bcmos_bool ind_sent; |
| 244 | long priv; |
| 245 | } dev_log_almost_full_info; |
| 246 | |
| 247 | /* Memory file header */ |
| 248 | typedef struct dev_log_mem_file_header |
| 249 | { |
| 250 | uint32_t file_wrap_cnt; |
| 251 | uint32_t write_offset; |
| 252 | uint32_t data_size; |
| 253 | uint32_t num_msgs; |
| 254 | char file_magic[FILE_MAGIC_STR_SIZE]; |
| 255 | char msg_buffer[0]; |
| 256 | } dev_log_mem_file_header; |
| 257 | |
| 258 | struct bcm_dev_log_file |
| 259 | { |
| 260 | bcm_dev_log_file_parm file_parm; |
| 261 | dev_log_almost_full_info almost_full; |
| 262 | bcmos_bool is_full; |
| 263 | union |
| 264 | { |
| 265 | /* Memory file */ |
| 266 | struct |
| 267 | { |
| 268 | bcmos_mutex mutex; /* Mutex to lock file access while printing it */ |
| 269 | dev_log_mem_file_header file_header; |
| 270 | } mem_file; |
| 271 | |
| 272 | #ifdef BCM_OS_POSIX |
| 273 | FILE *reg_file_handle; |
| 274 | #endif |
| 275 | |
| 276 | /* User-defined file handle */ |
| 277 | unsigned long udef_handle; |
| 278 | } u; |
| 279 | }; |
| 280 | |
| 281 | /*******************************************************************************************************/ |
| 282 | /* Get time callback should return an integer representing time. If NULL time prints will be disabled. */ |
| 283 | /*******************************************************************************************************/ |
| 284 | typedef uint32_t (*bcm_dev_log_get_time_cb)(void); |
| 285 | |
| 286 | /********************************************************************************************************/ |
| 287 | /* Time to string callback receives timestamp (us) and should convert into time_str */ |
| 288 | /* time_str_size is the maximum number of bytes to be copied. In the end function should update the */ |
| 289 | /* number bytes actually written */ |
| 290 | /* If NULL time will printed as an unsigned integer. */ |
| 291 | /********************************************************************************************************/ |
| 292 | typedef int (*bcm_dev_log_time_to_str_cb)(uint32_t time, char *time_str, int time_str_size); |
| 293 | typedef int (*bcm_dev_log_print_cb)(void *arg, const char *fmt, ...); |
| 294 | |
| 295 | /********************************************/ |
| 296 | /* */ |
| 297 | /* Structs */ |
| 298 | /* */ |
| 299 | /********************************************/ |
| 300 | |
| 301 | typedef struct |
| 302 | { |
| 303 | bcm_dev_log_get_time_cb get_time_cb; |
| 304 | bcm_dev_log_time_to_str_cb time_to_str_cb; |
| 305 | bcm_dev_log_print_cb print_cb; |
| 306 | void *print_cb_arg; |
| 307 | bcm_dev_log_file_parm log_file[DEV_LOG_MAX_FILES]; |
| 308 | } bcm_dev_log_parm; |
| 309 | |
| 310 | #ifdef TRIGGER_LOGGER_FEATURE |
| 311 | typedef struct |
| 312 | { |
| 313 | uint32_t threshold; /* every threshold messages, print one */ |
| 314 | uint32_t counter; /* current index - runs from 0 to threshold, periodically */ |
| 315 | } dev_log_id_throttle; |
| 316 | |
| 317 | typedef struct |
| 318 | { |
| 319 | uint32_t start_threshold; /* start printing when threshold is reached */ |
| 320 | uint32_t stop_threshold; /* stop printing when threshold is reached, starting counting from start, if 0, do no stop */ |
| 321 | uint32_t counter; /* current index - runs : first - from 0 to start_threshold |
| 322 | second - from start_threshold to stop_threshold */ |
| 323 | int32_t repeat_threshold;/* the trigger period, how many times the trigger is set, -1 = always */ |
| 324 | int32_t repeat; /* current repeat counter */ |
| 325 | } dev_log_id_trigger; |
| 326 | #endif |
| 327 | typedef struct |
| 328 | { |
| 329 | char name[MAX_DEV_LOG_ID_NAME]; |
| 330 | bcm_dev_log_id_type log_type; |
| 331 | bcm_dev_log_id_type default_log_type; |
| 332 | bcm_dev_log_level log_level_print; |
| 333 | bcm_dev_log_level log_level_save; |
| 334 | bcm_dev_log_level default_log_level; |
| 335 | bcm_dev_log_style style; |
| 336 | uint32_t lost_msg_cnt; |
| 337 | uint32_t print_skipped_count; /* see DEV_LOG_SKIP_PRINT_THRESHOLD_PERCENT */ |
| 338 | uint32_t counters[DEV_LOG_LEVEL_NUM_OF]; |
| 339 | #ifdef TRIGGER_LOGGER_FEATURE |
| 340 | bcm_dev_log_level throttle_log_level; |
| 341 | dev_log_id_throttle throttle; |
| 342 | bcm_dev_log_level trigger_log_level; |
| 343 | dev_log_id_trigger trigger; |
| 344 | #endif |
| 345 | } dev_log_id_parm; |
| 346 | |
| 347 | /********************************************/ |
| 348 | /* */ |
| 349 | /* Functions prototypes */ |
| 350 | /* */ |
| 351 | /********************************************/ |
| 352 | |
| 353 | /** Tear down the dev_log, freeing all OS resources. */ |
| 354 | void bcm_dev_log_destroy(void); |
| 355 | |
| 356 | /* This function creates default logger that supports logging on the screen and |
| 357 | * into 0 or more memory files. |
| 358 | */ |
| 359 | bcmos_errno bcm_dev_log_init_default_logger(void **start_addresses, |
| 360 | uint32_t *sizes, |
| 361 | bcm_dev_log_file_flags *flags, |
| 362 | uint32_t num_files, |
| 363 | uint32_t stack_size, |
| 364 | bcmos_task_priority priority, |
| 365 | uint32_t pool_size); |
| 366 | |
| 367 | /* This function is more flexible comparing with bcm_dev_log_init_default_logger(). |
| 368 | * It creates logger that supports logging on the screen and into 0 or more |
| 369 | * memory, regular and user-defined files. |
| 370 | */ |
| 371 | bcmos_errno bcm_dev_log_init_default_logger_ext( |
| 372 | bcm_dev_log_parm *dev_log_parm, |
| 373 | uint32_t num_files, |
| 374 | uint32_t stack_size, |
| 375 | bcmos_task_priority priority, |
| 376 | uint32_t pool_size); |
| 377 | |
| 378 | /************************************************************************/ |
| 379 | /* */ |
| 380 | /* Name: bcm_dev_log_id_register */ |
| 381 | /* */ |
| 382 | /* Abstract: Add new ID to dev_log and return it to user */ |
| 383 | /* */ |
| 384 | /* Arguments: */ |
| 385 | /* xi_name - ID name */ |
| 386 | /* xi_default_log_level - ID default log level */ |
| 387 | /* xi_default_log_type - ID default log type */ |
| 388 | /* */ |
| 389 | /* Return Value: */ |
| 390 | /* new ID */ |
| 391 | /* */ |
| 392 | /************************************************************************/ |
| 393 | dev_log_id bcm_dev_log_id_register(const char *xi_name, |
| 394 | bcm_dev_log_level xi_default_log_level, |
| 395 | bcm_dev_log_id_type xi_default_log_type); |
| 396 | |
| 397 | /********************************************************************************************/ |
| 398 | /* */ |
| 399 | /* Name: bcm_dev_log_id_set_type */ |
| 400 | /* */ |
| 401 | /* Abstract: Set current log type for an ID */ |
| 402 | /* */ |
| 403 | /* Arguments: */ |
| 404 | /* - xi_id - The ID in the Dev log (what we got form bcm_dev_log_id_register) */ |
| 405 | /* - xi_log_type - New log type */ |
| 406 | /* */ |
| 407 | /* Return Value: */ |
| 408 | /* bcmos_errno - Success code (BCM_ERR_OK) or Error code (see bcmos_errno.h) */ |
| 409 | /* */ |
| 410 | /********************************************************************************************/ |
| 411 | bcmos_errno bcm_dev_log_id_set_type(dev_log_id xi_id, bcm_dev_log_id_type xi_log_type); |
| 412 | |
| 413 | /********************************************************************************************/ |
| 414 | /* */ |
| 415 | /* Name: bcm_dev_log_id_set_level */ |
| 416 | /* */ |
| 417 | /* Abstract: Set current log level for an ID */ |
| 418 | /* */ |
| 419 | /* Arguments: */ |
| 420 | /* - xi_id - The ID in the Dev log (what we got form bcm_dev_log_id_register) */ |
| 421 | /* - xi_log_level - New log level */ |
| 422 | /* */ |
| 423 | /* Return Value: */ |
| 424 | /* bcmos_errno - Success code (BCM_ERR_OK) or Error code (see bcmos_errno.h) */ |
| 425 | /* */ |
| 426 | /********************************************************************************************/ |
| 427 | bcmos_errno bcm_dev_log_id_set_level(dev_log_id xi_id, bcm_dev_log_level xi_log_level_print, bcm_dev_log_level xi_log_level_save); |
| 428 | |
| 429 | /********************************************************************************************/ |
| 430 | /* */ |
| 431 | /* Name: bcm_dev_log_id_set_to_default */ |
| 432 | /* */ |
| 433 | /* Abstract: Set log_type and log_level to default (creation) values for an ID */ |
| 434 | /* */ |
| 435 | /* Arguments: */ |
| 436 | /* - xi_id - The ID in the Dev log (what we got form bcm_dev_log_id_register) */ |
| 437 | /* */ |
| 438 | /* Return Value: */ |
| 439 | /* bcmos_errno - Success code (BCM_ERR_OK) or Error code (see bcmos_errno.h) */ |
| 440 | /* */ |
| 441 | /********************************************************************************************/ |
| 442 | bcmos_errno bcm_dev_log_id_set_levels_and_type_to_default(dev_log_id xi_id); |
| 443 | |
| 444 | /********************************************************************************************/ |
| 445 | /* */ |
| 446 | /* Name: bcm_dev_log_level_set_style */ |
| 447 | /* */ |
| 448 | /* Abstract: Set log style per level */ |
| 449 | /* */ |
| 450 | /* Arguments: */ |
| 451 | /* - xi_level - Log level */ |
| 452 | /* - xi_style - The style of the log, NORMAL, BOLD, UNDERLINE, BLINK, REVERSE_VIDEO */ |
| 453 | /* */ |
| 454 | /* Return Value: */ |
| 455 | /* bcmos_errno - Success code (BCM_ERR_OK) or Error code (see bcmos_errno.h) */ |
| 456 | /* */ |
| 457 | /********************************************************************************************/ |
| 458 | void bcm_dev_log_level_set_style(bcm_dev_log_level level, bcm_dev_log_style xi_style); |
| 459 | |
| 460 | /********************************************************************************************/ |
| 461 | /* */ |
| 462 | /* Name: bcm_dev_log_id_set_style */ |
| 463 | /* */ |
| 464 | /* Abstract: Set log style per log id */ |
| 465 | /* */ |
| 466 | /* Arguments: */ |
| 467 | /* - xi_id - The ID in the Dev log (what we got form bcm_dev_log_id_register) */ |
| 468 | /* - xi_style - The style of the log, NORMAL, BOLD, UNDERLINE, BLINK, REVERSE_VIDEO */ |
| 469 | /* */ |
| 470 | /* Return Value: */ |
| 471 | /* bcmos_errno - Success code (BCM_ERR_OK) or Error code (see bcmos_errno.h) */ |
| 472 | /* */ |
| 473 | /********************************************************************************************/ |
| 474 | bcmos_errno bcm_dev_log_id_set_style(dev_log_id xi_id, bcm_dev_log_style xi_style); |
| 475 | |
| 476 | /************************************************************************************************/ |
| 477 | /* */ |
| 478 | /* Name: bcm_dev_log_id_clear_counters */ |
| 479 | /* */ |
| 480 | /* Abstract: Clear counter for an ID */ |
| 481 | /* */ |
| 482 | /* Arguments: */ |
| 483 | /* - xi_id - The ID in the Dev log (what we got form bcm_dev_log_id_register) */ |
| 484 | /* */ |
| 485 | /* Return Value: */ |
| 486 | /* bcmos_errno - Success code (BCM_ERR_OK) or Error code (see bcmos_errno.h) */ |
| 487 | /* */ |
| 488 | /************************************************************************************************/ |
| 489 | bcmos_errno bcm_dev_log_id_clear_counters(dev_log_id xi_id); |
| 490 | |
| 491 | /********************************************************************************************/ |
| 492 | /* */ |
| 493 | /* Name: bcm_dev_log_id_get */ |
| 494 | /* */ |
| 495 | /* Abstract: Get the ID status (type, level, counters ...) */ |
| 496 | /* */ |
| 497 | /* Arguments: */ |
| 498 | /* - xi_id - The ID in the Dev log (what we got form bcm_dev_log_id_register) */ |
| 499 | /* - xo_id_status - Returned status structure */ |
| 500 | /* */ |
| 501 | /* Return Value: */ |
| 502 | /* bcmos_errno - Success code (BCM_ERR_OK) or Error code (see bcmos_errno.h) */ |
| 503 | /* */ |
| 504 | /********************************************************************************************/ |
| 505 | bcmos_errno bcm_dev_log_id_get(dev_log_id xi_id, dev_log_id_parm *xo_id_status); |
| 506 | |
| 507 | /********************************************************************************************/ |
| 508 | /* */ |
| 509 | /* Name: bcm_dev_log_id_set */ |
| 510 | /* */ |
| 511 | /* Abstract: set the ID status (type, level, style ...) */ |
| 512 | /* */ |
| 513 | /* Arguments: */ |
| 514 | /* - xi_id - The ID in the Dev log (what we got form bcm_dev_log_id_register) */ |
| 515 | /* - xi_parms - structure to set */ |
| 516 | /* */ |
| 517 | /* Return Value: */ |
| 518 | /* bcmos_errno - Success code (BCM_ERR_OK) or Error code (see bcmos_errno.h) */ |
| 519 | /* */ |
| 520 | /********************************************************************************************/ |
| 521 | bcmos_errno bcm_dev_log_id_set(dev_log_id xi_id, dev_log_id_parm *xi_parms); |
| 522 | |
| 523 | /********************************************************************************/ |
| 524 | /* */ |
| 525 | /* Name: bcm_dev_log_id_get_by_index */ |
| 526 | /* */ |
| 527 | /* Abstract: Return ID for index, if no such index return (DEV_LOG_INVALID_ID) */ |
| 528 | /* */ |
| 529 | /* Arguments: */ |
| 530 | /* xi_index - The index of the ID in the global array. */ |
| 531 | /* */ |
| 532 | /* Return Value: */ |
| 533 | /* uint32_t - The ID (DEV_LOG_INVALID_ID if index is not valid) */ |
| 534 | /* */ |
| 535 | /********************************************************************************/ |
| 536 | dev_log_id bcm_dev_log_id_get_by_index(uint32_t xi_index); |
| 537 | |
| 538 | /********************************************************************************/ |
| 539 | /* */ |
| 540 | /* Name: bcm_dev_log_get_index_by_id */ |
| 541 | /* */ |
| 542 | /* Abstract: Return ID for index, if no such index return (DEV_LOG_INVALID_ID) */ |
| 543 | /* */ |
| 544 | /* Arguments: */ |
| 545 | /* xi_id - Log id. */ |
| 546 | /* */ |
| 547 | /* Return Value: */ |
| 548 | /* uint32_t - The index ID (DEV_LOG_INVALID_INDEX if id is not valid) */ |
| 549 | /* */ |
| 550 | /********************************************************************************/ |
| 551 | uint32_t bcm_dev_log_get_index_by_id(dev_log_id xi_id); |
| 552 | |
| 553 | /********************************************************************************/ |
| 554 | /* */ |
| 555 | /* Name: bcm_dev_log_id_get_by_name */ |
| 556 | /* */ |
| 557 | /* Abstract: Return ID index for name */ |
| 558 | /* */ |
| 559 | /* Arguments: */ |
| 560 | /* xi__name - The name of the ID */ |
| 561 | /* */ |
| 562 | /* Return Value: */ |
| 563 | /* int32_t - The ID index (-1 if name is not valid) */ |
| 564 | /* */ |
| 565 | /********************************************************************************/ |
| 566 | dev_log_id bcm_dev_log_id_get_by_name(const char* xi_name); |
| 567 | |
| 568 | uint32_t bcm_dev_log_get_num_of_entries(void); |
| 569 | |
| 570 | bcmos_bool bcm_dev_log_get_control(void); |
| 571 | void bcm_dev_log_set_control(bcmos_bool control); |
| 572 | |
| 573 | bcm_dev_log_file_flags bcm_dev_log_get_file_flags(uint32_t file_id); |
| 574 | void bcm_dev_log_set_file_flags(uint32_t file_id, bcm_dev_log_file_flags flags); |
| 575 | |
| 576 | bcm_dev_log_flags bcm_dev_log_get_flags(void); |
| 577 | void bcm_dev_log_set_flags(bcm_dev_log_flags flags); |
| 578 | |
| 579 | void bcm_dev_log_set_print_cb(bcm_dev_log_print_cb cb); |
| 580 | void bcm_dev_log_set_get_time_cb(bcm_dev_log_get_time_cb cb); |
| 581 | void bcm_dev_log_set_time_to_str_cb(bcm_dev_log_time_to_str_cb cb); |
| 582 | |
| 583 | /* File index to file handle */ |
| 584 | bcm_dev_log_file *bcm_dev_log_file_get(uint32_t file_index); |
| 585 | |
| 586 | /* Get number of messages stored in the file */ |
| 587 | uint32_t bcm_dev_log_get_num_of_messages(bcm_dev_log_file *file); |
| 588 | |
| 589 | /* Get file info: max data size, used bytes */ |
| 590 | bcmos_errno bcm_dev_log_get_file_info(bcm_dev_log_file *file, uint32_t *file_size, uint32_t *used_bytes); |
| 591 | |
| 592 | /* Read from file. |
| 593 | * \param[in] file File to read from |
| 594 | * \param[in,out] offset offset to read from. 0=read from the start |
| 595 | * \param[in,out] buf buffer to read records to |
| 596 | * \param[in] buf_len buf size |
| 597 | * \returns - number of bytes read >= 0 or bcmos_errno < 0 |
| 598 | * 0 = no more records to read |
| 599 | * BCM_ERR_OVERFLOW - buffer is too short for log record |
| 600 | */ |
| 601 | int bcm_dev_log_file_read(bcm_dev_log_file *file, uint32_t *offset, char *buf, uint32_t buf_len); |
| 602 | |
| 603 | /* Clear file |
| 604 | * \param[in] file File handle |
| 605 | * \returns bcmos_errno error code |
| 606 | */ |
| 607 | bcmos_errno bcm_dev_log_file_clear(bcm_dev_log_file *file); |
| 608 | |
| 609 | /* Attach file to memory buffer. |
| 610 | * The file data can be read using bcm_dev_log_file_read or bcm_dev_log_file_read_cut |
| 611 | * \param[in] buf buffer to be interpreted as memory file |
| 612 | * \param[in] buf_len buf size |
| 613 | * \param[out] file File handle. |
| 614 | * file_handle has to be destroyed using bcm_dev_log_file_detach() when no longer needed. |
| 615 | * \returns bcmos_errno error code |
| 616 | */ |
| 617 | bcmos_errno bcm_dev_log_file_attach(void *buf, uint32_t buf_len, bcm_dev_log_file *file); |
| 618 | |
| 619 | /* Detach file handle from memory buffer. |
| 620 | * Following this call, the file handle becomes invalid |
| 621 | * \param[in] file File handle. |
| 622 | * \returns bcmos_errno error code |
| 623 | */ |
| 624 | bcmos_errno bcm_dev_log_file_detach(bcm_dev_log_file *file); |
| 625 | |
| 626 | /* Register indication to be sent when file utilization crosses threshold */ |
| 627 | bcmos_errno bcm_dev_log_almost_full_ind_register(bcm_dev_log_file *file, uint32_t used_bytes_threshold, |
| 628 | F_dev_log_file_almost_full send_ind_cb, long ind_cb_priv); |
| 629 | |
| 630 | void dev_log_get_log_name_table(char *buffer, uint32_t buf_len); |
| 631 | |
| 632 | void bcm_dev_log_drop_report(void); |
| 633 | |
| 634 | /** Helper function to determine if a given log level qualifies as an error. */ |
| 635 | static inline bcmos_bool bcm_dev_log_level_is_error(bcm_dev_log_level log_level) |
| 636 | { |
| 637 | return log_level == DEV_LOG_LEVEL_FATAL || log_level == DEV_LOG_LEVEL_ERROR; |
| 638 | } |
| 639 | |
| 640 | /** Returns the percentage (0 - 100) of the msg pool that is currently in use. */ |
| 641 | uint8_t bcm_dev_log_pool_occupancy_percent_get(void); |
| 642 | |
| 643 | #ifdef TRIGGER_LOGGER_FEATURE |
| 644 | bcmos_errno bcm_dev_log_set_throttle(dev_log_id xi_id, bcm_dev_log_level xi_log_level, uint32_t xi_throttle); |
| 645 | |
| 646 | bcmos_errno bcm_dev_log_set_trigger(dev_log_id xi_id, bcm_dev_log_level xi_log_level, uint32_t xi_start, uint32_t xi_stop, int32_t xi_repeat); |
| 647 | #endif /* TRIGGER_LOGGER_FEATURE */ |
| 648 | |
| 649 | #endif /* ENABLE_LOG */ |
| 650 | |
| 651 | #endif /* __BCM_DEV_LOG_TASK_H_ */ |