Benny Prijono | 9033e31 | 2005-11-21 02:08:39 +0000 | [diff] [blame] | 1 | /* $Id$ */ |
| 2 | /* |
Benny Prijono | 32177c0 | 2008-06-20 22:44:47 +0000 | [diff] [blame] | 3 | * Copyright (C)2003-2008 Benny Prijono <benny@prijono.org> |
Benny Prijono | 9033e31 | 2005-11-21 02:08:39 +0000 | [diff] [blame] | 4 | * |
| 5 | * This program is free software; you can redistribute it and/or modify |
| 6 | * it under the terms of the GNU General Public License as published by |
| 7 | * the Free Software Foundation; either version 2 of the License, or |
| 8 | * (at your option) any later version. |
| 9 | * |
| 10 | * This program is distributed in the hope that it will be useful, |
| 11 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 12 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 13 | * GNU General Public License for more details. |
| 14 | * |
| 15 | * You should have received a copy of the GNU General Public License |
| 16 | * along with this program; if not, write to the Free Software |
| 17 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
| 18 | */ |
| 19 | #include <pj/types.h> |
| 20 | #include <pj/log.h> |
| 21 | #include <pj/string.h> |
| 22 | #include <pj/os.h> |
Benny Prijono | 9033e31 | 2005-11-21 02:08:39 +0000 | [diff] [blame] | 23 | #include <pj/compat/stdarg.h> |
| 24 | |
| 25 | #if PJ_LOG_MAX_LEVEL >= 1 |
| 26 | |
Benny Prijono | 8ab968f | 2007-07-20 08:08:30 +0000 | [diff] [blame] | 27 | #if 0 |
| 28 | PJ_DEF_DATA(int) pj_log_max_level = PJ_LOG_MAX_LEVEL; |
| 29 | #else |
| 30 | static int pj_log_max_level = PJ_LOG_MAX_LEVEL; |
| 31 | #endif |
Benny Prijono | 9033e31 | 2005-11-21 02:08:39 +0000 | [diff] [blame] | 32 | static pj_log_func *log_writer = &pj_log_write; |
| 33 | static unsigned log_decor = PJ_LOG_HAS_TIME | PJ_LOG_HAS_MICRO_SEC | |
Benny Prijono | d6e362a | 2008-07-19 17:53:47 +0000 | [diff] [blame^] | 34 | PJ_LOG_HAS_SENDER | PJ_LOG_HAS_NEWLINE | |
| 35 | PJ_LOG_HAS_SPACE |
| 36 | #if defined(PJ_WIN32) && PJ_WIN32!=0 |
| 37 | | PJ_LOG_HAS_COLOR |
| 38 | #endif |
| 39 | ; |
| 40 | |
| 41 | static pj_color_t PJ_LOG_COLOR_0 = PJ_TERM_COLOR_BRIGHT | PJ_TERM_COLOR_R; |
| 42 | static pj_color_t PJ_LOG_COLOR_1 = PJ_TERM_COLOR_BRIGHT | PJ_TERM_COLOR_R; |
| 43 | static pj_color_t PJ_LOG_COLOR_2 = PJ_TERM_COLOR_BRIGHT | |
| 44 | PJ_TERM_COLOR_R | |
| 45 | PJ_TERM_COLOR_G; |
| 46 | static pj_color_t PJ_LOG_COLOR_3 = PJ_TERM_COLOR_BRIGHT | |
| 47 | PJ_TERM_COLOR_R | |
| 48 | PJ_TERM_COLOR_G | |
| 49 | PJ_TERM_COLOR_B; |
| 50 | static pj_color_t PJ_LOG_COLOR_4 = PJ_TERM_COLOR_R | |
| 51 | PJ_TERM_COLOR_G | |
| 52 | PJ_TERM_COLOR_B; |
| 53 | static pj_color_t PJ_LOG_COLOR_5 = PJ_TERM_COLOR_R | |
| 54 | PJ_TERM_COLOR_G | |
| 55 | PJ_TERM_COLOR_B; |
| 56 | static pj_color_t PJ_LOG_COLOR_6 = PJ_TERM_COLOR_R | |
| 57 | PJ_TERM_COLOR_G | |
| 58 | PJ_TERM_COLOR_B; |
| 59 | /* Default terminal color */ |
| 60 | static pj_color_t PJ_LOG_COLOR_77 = PJ_TERM_COLOR_R | |
| 61 | PJ_TERM_COLOR_G | |
| 62 | PJ_TERM_COLOR_B; |
Benny Prijono | 9033e31 | 2005-11-21 02:08:39 +0000 | [diff] [blame] | 63 | |
| 64 | #if PJ_LOG_USE_STACK_BUFFER==0 |
| 65 | static char log_buffer[PJ_LOG_MAX_SIZE]; |
| 66 | #endif |
| 67 | |
| 68 | PJ_DEF(void) pj_log_set_decor(unsigned decor) |
| 69 | { |
| 70 | log_decor = decor; |
| 71 | } |
| 72 | |
| 73 | PJ_DEF(unsigned) pj_log_get_decor(void) |
| 74 | { |
| 75 | return log_decor; |
| 76 | } |
| 77 | |
Benny Prijono | d6e362a | 2008-07-19 17:53:47 +0000 | [diff] [blame^] | 78 | PJ_DEF(void) pj_log_set_color(int level, pj_color_t color) |
| 79 | { |
| 80 | switch (level) |
| 81 | { |
| 82 | case 0: PJ_LOG_COLOR_0 = color; |
| 83 | break; |
| 84 | case 1: PJ_LOG_COLOR_1 = color; |
| 85 | break; |
| 86 | case 2: PJ_LOG_COLOR_2 = color; |
| 87 | break; |
| 88 | case 3: PJ_LOG_COLOR_3 = color; |
| 89 | break; |
| 90 | case 4: PJ_LOG_COLOR_4 = color; |
| 91 | break; |
| 92 | case 5: PJ_LOG_COLOR_5 = color; |
| 93 | break; |
| 94 | case 6: PJ_LOG_COLOR_6 = color; |
| 95 | break; |
| 96 | /* Default terminal color */ |
| 97 | case 77: PJ_LOG_COLOR_77 = color; |
| 98 | break; |
| 99 | default: |
| 100 | /* Do nothing */ |
| 101 | break; |
| 102 | } |
| 103 | } |
| 104 | |
| 105 | PJ_DEF(pj_color_t) pj_log_get_color(int level) |
| 106 | { |
| 107 | switch (level) { |
| 108 | case 0: |
| 109 | return PJ_LOG_COLOR_0; |
| 110 | case 1: |
| 111 | return PJ_LOG_COLOR_1; |
| 112 | case 2: |
| 113 | return PJ_LOG_COLOR_2; |
| 114 | case 3: |
| 115 | return PJ_LOG_COLOR_3; |
| 116 | case 4: |
| 117 | return PJ_LOG_COLOR_4; |
| 118 | case 5: |
| 119 | return PJ_LOG_COLOR_5; |
| 120 | case 6: |
| 121 | return PJ_LOG_COLOR_6; |
| 122 | default: |
| 123 | /* Return default terminal color */ |
| 124 | return PJ_LOG_COLOR_77; |
| 125 | } |
| 126 | } |
| 127 | |
Benny Prijono | 9033e31 | 2005-11-21 02:08:39 +0000 | [diff] [blame] | 128 | PJ_DEF(void) pj_log_set_level(int level) |
| 129 | { |
Benny Prijono | 505e82e | 2007-03-05 21:08:01 +0000 | [diff] [blame] | 130 | pj_log_max_level = level; |
Benny Prijono | 9033e31 | 2005-11-21 02:08:39 +0000 | [diff] [blame] | 131 | } |
| 132 | |
Benny Prijono | 8ab968f | 2007-07-20 08:08:30 +0000 | [diff] [blame] | 133 | #if 1 |
Benny Prijono | 9033e31 | 2005-11-21 02:08:39 +0000 | [diff] [blame] | 134 | PJ_DEF(int) pj_log_get_level(void) |
| 135 | { |
Benny Prijono | 505e82e | 2007-03-05 21:08:01 +0000 | [diff] [blame] | 136 | return pj_log_max_level; |
Benny Prijono | 9033e31 | 2005-11-21 02:08:39 +0000 | [diff] [blame] | 137 | } |
Benny Prijono | 505e82e | 2007-03-05 21:08:01 +0000 | [diff] [blame] | 138 | #endif |
Benny Prijono | 9033e31 | 2005-11-21 02:08:39 +0000 | [diff] [blame] | 139 | |
| 140 | PJ_DEF(void) pj_log_set_log_func( pj_log_func *func ) |
| 141 | { |
| 142 | log_writer = func; |
| 143 | } |
| 144 | |
| 145 | PJ_DEF(pj_log_func*) pj_log_get_log_func(void) |
| 146 | { |
| 147 | return log_writer; |
| 148 | } |
| 149 | |
| 150 | PJ_DEF(void) pj_log( const char *sender, int level, |
| 151 | const char *format, va_list marker) |
| 152 | { |
| 153 | pj_time_val now; |
| 154 | pj_parsed_time ptime; |
| 155 | char *pre; |
| 156 | #if PJ_LOG_USE_STACK_BUFFER |
| 157 | char log_buffer[PJ_LOG_MAX_SIZE]; |
| 158 | #endif |
Benny Prijono | ccf9562 | 2006-02-07 18:48:01 +0000 | [diff] [blame] | 159 | int len, print_len; |
Benny Prijono | 9033e31 | 2005-11-21 02:08:39 +0000 | [diff] [blame] | 160 | |
| 161 | PJ_CHECK_STACK(); |
| 162 | |
Benny Prijono | 505e82e | 2007-03-05 21:08:01 +0000 | [diff] [blame] | 163 | if (level > pj_log_max_level) |
Benny Prijono | 9033e31 | 2005-11-21 02:08:39 +0000 | [diff] [blame] | 164 | return; |
| 165 | |
| 166 | /* Get current date/time. */ |
| 167 | pj_gettimeofday(&now); |
| 168 | pj_time_decode(&now, &ptime); |
| 169 | |
| 170 | pre = log_buffer; |
| 171 | if (log_decor & PJ_LOG_HAS_DAY_NAME) { |
| 172 | static const char *wdays[] = { "Sun", "Mon", "Tue", "Wed", |
| 173 | "Thu", "Fri", "Sat"}; |
Benny Prijono | ed811d7 | 2006-03-10 12:57:12 +0000 | [diff] [blame] | 174 | pj_ansi_strcpy(pre, wdays[ptime.wday]); |
Benny Prijono | 9033e31 | 2005-11-21 02:08:39 +0000 | [diff] [blame] | 175 | pre += 3; |
| 176 | } |
| 177 | if (log_decor & PJ_LOG_HAS_YEAR) { |
| 178 | *pre++ = ' '; |
| 179 | pre += pj_utoa(ptime.year, pre); |
| 180 | } |
| 181 | if (log_decor & PJ_LOG_HAS_MONTH) { |
| 182 | *pre++ = '-'; |
Benny Prijono | 9cb09a2 | 2007-08-30 09:35:10 +0000 | [diff] [blame] | 183 | pre += pj_utoa_pad(ptime.mon+1, pre, 2, '0'); |
Benny Prijono | 9033e31 | 2005-11-21 02:08:39 +0000 | [diff] [blame] | 184 | } |
| 185 | if (log_decor & PJ_LOG_HAS_DAY_OF_MON) { |
Benny Prijono | d6e362a | 2008-07-19 17:53:47 +0000 | [diff] [blame^] | 186 | *pre++ = '-'; |
Benny Prijono | 9033e31 | 2005-11-21 02:08:39 +0000 | [diff] [blame] | 187 | pre += pj_utoa_pad(ptime.day, pre, 2, '0'); |
| 188 | } |
| 189 | if (log_decor & PJ_LOG_HAS_TIME) { |
| 190 | *pre++ = ' '; |
| 191 | pre += pj_utoa_pad(ptime.hour, pre, 2, '0'); |
| 192 | *pre++ = ':'; |
| 193 | pre += pj_utoa_pad(ptime.min, pre, 2, '0'); |
| 194 | *pre++ = ':'; |
| 195 | pre += pj_utoa_pad(ptime.sec, pre, 2, '0'); |
| 196 | } |
| 197 | if (log_decor & PJ_LOG_HAS_MICRO_SEC) { |
| 198 | *pre++ = '.'; |
| 199 | pre += pj_utoa_pad(ptime.msec, pre, 3, '0'); |
| 200 | } |
| 201 | if (log_decor & PJ_LOG_HAS_SENDER) { |
Benny Prijono | 0016d0c | 2006-08-11 12:42:06 +0000 | [diff] [blame] | 202 | enum { SENDER_WIDTH = 14 }; |
Benny Prijono | 9033e31 | 2005-11-21 02:08:39 +0000 | [diff] [blame] | 203 | int sender_len = strlen(sender); |
| 204 | *pre++ = ' '; |
| 205 | if (sender_len <= SENDER_WIDTH) { |
| 206 | while (sender_len < SENDER_WIDTH) |
| 207 | *pre++ = ' ', ++sender_len; |
| 208 | while (*sender) |
| 209 | *pre++ = *sender++; |
| 210 | } else { |
| 211 | int i; |
| 212 | for (i=0; i<SENDER_WIDTH; ++i) |
| 213 | *pre++ = *sender++; |
| 214 | } |
| 215 | } |
| 216 | |
| 217 | if (log_decor != 0 && log_decor != PJ_LOG_HAS_NEWLINE) |
| 218 | *pre++ = ' '; |
| 219 | |
Benny Prijono | d6e362a | 2008-07-19 17:53:47 +0000 | [diff] [blame^] | 220 | if (log_decor & PJ_LOG_HAS_SPACE) { |
| 221 | *pre++ = ' '; |
| 222 | } |
| 223 | |
Benny Prijono | 9033e31 | 2005-11-21 02:08:39 +0000 | [diff] [blame] | 224 | len = pre - log_buffer; |
| 225 | |
| 226 | /* Print the whole message to the string log_buffer. */ |
Benny Prijono | ed811d7 | 2006-03-10 12:57:12 +0000 | [diff] [blame] | 227 | print_len = pj_ansi_vsnprintf(pre, sizeof(log_buffer)-len, format, |
| 228 | marker); |
Benny Prijono | ccf9562 | 2006-02-07 18:48:01 +0000 | [diff] [blame] | 229 | if (print_len < 0) { |
Benny Prijono | 6e996dd | 2006-06-19 12:08:27 +0000 | [diff] [blame] | 230 | level = 1; |
Benny Prijono | ed811d7 | 2006-03-10 12:57:12 +0000 | [diff] [blame] | 231 | print_len = pj_ansi_snprintf(pre, sizeof(log_buffer)-len, |
| 232 | "<logging error: msg too long>"); |
Benny Prijono | ccf9562 | 2006-02-07 18:48:01 +0000 | [diff] [blame] | 233 | } |
| 234 | len = len + print_len; |
Benny Prijono | a1e6968 | 2007-05-11 15:14:34 +0000 | [diff] [blame] | 235 | if (len > 0 && len < (int)sizeof(log_buffer)-2) { |
Benny Prijono | 9cf138e | 2006-01-19 03:58:29 +0000 | [diff] [blame] | 236 | if (log_decor & PJ_LOG_HAS_CR) { |
| 237 | log_buffer[len++] = '\r'; |
| 238 | } |
Benny Prijono | 9033e31 | 2005-11-21 02:08:39 +0000 | [diff] [blame] | 239 | if (log_decor & PJ_LOG_HAS_NEWLINE) { |
| 240 | log_buffer[len++] = '\n'; |
| 241 | } |
Benny Prijono | 0f3173d | 2006-10-13 13:48:56 +0000 | [diff] [blame] | 242 | log_buffer[len] = '\0'; |
Benny Prijono | 9033e31 | 2005-11-21 02:08:39 +0000 | [diff] [blame] | 243 | } else { |
| 244 | len = sizeof(log_buffer)-1; |
Benny Prijono | 9cf138e | 2006-01-19 03:58:29 +0000 | [diff] [blame] | 245 | if (log_decor & PJ_LOG_HAS_CR) { |
| 246 | log_buffer[sizeof(log_buffer)-3] = '\r'; |
| 247 | } |
Benny Prijono | 9033e31 | 2005-11-21 02:08:39 +0000 | [diff] [blame] | 248 | if (log_decor & PJ_LOG_HAS_NEWLINE) { |
| 249 | log_buffer[sizeof(log_buffer)-2] = '\n'; |
| 250 | } |
| 251 | log_buffer[sizeof(log_buffer)-1] = '\0'; |
| 252 | } |
| 253 | |
| 254 | if (log_writer) |
| 255 | (*log_writer)(level, log_buffer, len); |
| 256 | } |
| 257 | |
Benny Prijono | 8ab968f | 2007-07-20 08:08:30 +0000 | [diff] [blame] | 258 | /* |
Benny Prijono | 9033e31 | 2005-11-21 02:08:39 +0000 | [diff] [blame] | 259 | PJ_DEF(void) pj_log_0(const char *obj, const char *format, ...) |
| 260 | { |
| 261 | va_list arg; |
| 262 | va_start(arg, format); |
| 263 | pj_log(obj, 0, format, arg); |
| 264 | va_end(arg); |
| 265 | } |
Benny Prijono | 8ab968f | 2007-07-20 08:08:30 +0000 | [diff] [blame] | 266 | */ |
Benny Prijono | 9033e31 | 2005-11-21 02:08:39 +0000 | [diff] [blame] | 267 | |
| 268 | PJ_DEF(void) pj_log_1(const char *obj, const char *format, ...) |
| 269 | { |
| 270 | va_list arg; |
| 271 | va_start(arg, format); |
| 272 | pj_log(obj, 1, format, arg); |
| 273 | va_end(arg); |
| 274 | } |
| 275 | #endif /* PJ_LOG_MAX_LEVEL >= 1 */ |
| 276 | |
| 277 | #if PJ_LOG_MAX_LEVEL >= 2 |
| 278 | PJ_DEF(void) pj_log_2(const char *obj, const char *format, ...) |
| 279 | { |
| 280 | va_list arg; |
| 281 | va_start(arg, format); |
| 282 | pj_log(obj, 2, format, arg); |
| 283 | va_end(arg); |
| 284 | } |
| 285 | #endif |
| 286 | |
| 287 | #if PJ_LOG_MAX_LEVEL >= 3 |
| 288 | PJ_DEF(void) pj_log_3(const char *obj, const char *format, ...) |
| 289 | { |
| 290 | va_list arg; |
| 291 | va_start(arg, format); |
| 292 | pj_log(obj, 3, format, arg); |
| 293 | va_end(arg); |
| 294 | } |
| 295 | #endif |
| 296 | |
| 297 | #if PJ_LOG_MAX_LEVEL >= 4 |
| 298 | PJ_DEF(void) pj_log_4(const char *obj, const char *format, ...) |
| 299 | { |
| 300 | va_list arg; |
| 301 | va_start(arg, format); |
| 302 | pj_log(obj, 4, format, arg); |
| 303 | va_end(arg); |
| 304 | } |
| 305 | #endif |
| 306 | |
| 307 | #if PJ_LOG_MAX_LEVEL >= 5 |
| 308 | PJ_DEF(void) pj_log_5(const char *obj, const char *format, ...) |
| 309 | { |
| 310 | va_list arg; |
| 311 | va_start(arg, format); |
| 312 | pj_log(obj, 5, format, arg); |
| 313 | va_end(arg); |
| 314 | } |
| 315 | #endif |
| 316 | |
| 317 | #if PJ_LOG_MAX_LEVEL >= 6 |
| 318 | PJ_DEF(void) pj_log_6(const char *obj, const char *format, ...) |
| 319 | { |
| 320 | va_list arg; |
| 321 | va_start(arg, format); |
| 322 | pj_log(obj, 6, format, arg); |
| 323 | va_end(arg); |
| 324 | } |
| 325 | #endif |
| 326 | |