src/tdm_monitor_server.c

   1 /**************************************************************************
   2  *
   3  * libtdm
   4  *
   5  * Copyright 2015 Samsung Electronics co., Ltd. All Rights Reserved.
   6  *
   7  * Contact: Eunchul Kim <chulspro.kim@samsung.com>,
   8  *          JinYoung Jeon <jy0.jeon@samsung.com>,
   9  *          Taeheon Kim <th908.kim@samsung.com>,
  10  *          YoungJun Cho <yj44.cho@samsung.com>,
  11  *          SooChan Lim <sc1.lim@samsung.com>,
  12  *          Boram Park <sc1.lim@samsung.com>
  13  *
  14  * Permission is hereby granted, free of charge, to any person obtaining a
  15  * copy of this software and associated documentation files (the
  16  * "Software"), to deal in the Software without restriction, including
  17  * without limitation the rights to use, copy, modify, merge, publish,
  18  * distribute, sub license, and/or sell copies of the Software, and to
  19  * permit persons to whom the Software is furnished to do so, subject to
  20  * the following conditions:
  21  *
  22  * The above copyright notice and this permission notice (including the
  23  * next paragraph) shall be included in all copies or substantial portions
  24  * of the Software.
  25  *
  26  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
  27  * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
  28  * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
  29  * IN NO EVENT SHALL PRECISION INSIGHT AND/OR ITS SUPPLIERS BE LIABLE FOR
  30  * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
  31  * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
  32  * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  33  *
  34 **************************************************************************/
  35
  36 #include <stdio.h>
  37 #include <string.h>
  38 #include <stdlib.h>
  39 #include <stdint.h>
  40
  41 #include "tdm.h"
  42 #include "tdm_private.h"
  43 #include "tdm_helper.h"
  44 #include "tdm_log.h"
  45
  46 #define TDM_DBG_SERVER_ARGS_MAX         32
  47
  48 static void _tdm_monitor_server_usage(char *app_name, char *reply, int *len);
  49
  50 static void
  51 _tdm_monitor_server_query(unsigned int pid, char *cwd, int argc, char *argv[], char *reply, int *len, tdm_display *dpy)
  52 {
  53         tdm_display_lock(dpy);
  54         tdm_helper_get_display_information(dpy, reply, len);
  55         tdm_display_unlock(dpy);
  56 }
  57
  58 static void
  59 _tdm_monitor_server_protocol_trace(unsigned int pid, char *cwd, int argc, char *argv[], char *reply, int *len, tdm_display *dpy)
  60 {
  61         int enable;
  62
  63         if (argc < 3) {
  64                 _tdm_monitor_server_usage(argv[0], reply, len);
  65                 return;
  66         }
  67
  68         enable = atoi(argv[2]);
  69
  70         tdm_event_loop_trace_enable(dpy, enable);
  71
  72         TDM_SNPRINTF(reply, len, "protocol trace: '%s'\n", (enable) ? "enabled" : "disabled");
  73 }
  74
  75 static void
  76 _tdm_monitor_server_dpms(unsigned int pid, char *cwd, int argc, char *argv[], char *reply, int *len, tdm_display *dpy)
  77 {
  78         tdm_output *output;
  79         int output_idx, dpms_value;
  80         char *arg;
  81         char *end;
  82         tdm_error ret;
  83
  84         if (argc < 3) {
  85                 _tdm_monitor_server_usage(argv[0], reply, len);
  86                 return;
  87         }
  88
  89         arg = argv[2];
  90         output_idx = strtol(arg, &end, 10);
  91         if (*end != ':') {
  92                 TDM_SNPRINTF(reply, len, "failed: no onoff value\n");
  93                 return;
  94         }
  95
  96         arg = end + 1;
  97         dpms_value = strtol(arg, &end, 10);
  98
  99         output = tdm_display_get_output(dpy, output_idx, &ret);
 100         TDM_DBG_RETURN_IF_FAIL(ret == TDM_ERROR_NONE && output != NULL);
 101
 102         ret = tdm_output_set_dpms(output, dpms_value);
 103         TDM_DBG_RETURN_IF_FAIL(ret == TDM_ERROR_NONE);
 104
 105         TDM_SNPRINTF(reply, len, "done: DPMS %s\n", tdm_dpms_str(dpms_value));
 106 }
 107
 108 static void
 109 _tdm_monitor_server_ttrace_vblank(unsigned int pid, char *cwd, int argc, char *argv[], char *reply, int *len, tdm_display *dpy)
 110 {
 111         int ttrace_vblank, output_id = 0;
 112         char *arg;
 113         char *end;
 114
 115         if (argc < 3) {
 116                 _tdm_monitor_server_usage(argv[0], reply, len);
 117                 return;
 118         }
 119
 120         arg = argv[2];
 121         ttrace_vblank = strtol(arg, &end, 10);
 122
 123         if (ttrace_vblank > 0) {
 124                 tdm_output *output;
 125                 tdm_error ret;
 126                 tdm_output_type type;
 127                 char *temp;
 128
 129                 if (*end == '@') {
 130                         arg = end + 1;
 131                         output_id = strtol(arg, &end, 10);
 132                 }
 133
 134                 output = tdm_display_get_output(dpy, output_id, NULL);
 135                 if (!output) {
 136                         TDM_SNPRINTF(reply, len, "can't find the output_id(%d)\n", output_id);
 137                         return;
 138                 }
 139
 140                 ret = tdm_output_get_output_type(output, &type);
 141                 if (ret != TDM_ERROR_NONE) {
 142                         TDM_SNPRINTF(reply, len, "can't find the type of output_id(%d)\n", output_id);
 143                         return;
 144                 }
 145
 146                 temp = "server";
 147                 tdm_display_enable_ttrace_vblank(dpy, output, 1);
 148
 149                 if (ttrace_vblank > 1) {
 150                         temp = "clients";
 151                         tdm_server_enable_ttrace_vblank(dpy, output, 1);
 152                 }
 153
 154                 TDM_SNPRINTF(reply, len, "enable ttrace vblank for '%s': %s \n", tdm_conn_str(type), temp);
 155         } else {
 156                 tdm_display_enable_ttrace_vblank(dpy, NULL, 0);
 157                 tdm_server_enable_ttrace_vblank(dpy, NULL, 0);
 158                 TDM_SNPRINTF(reply, len, "disable ttrace vblank\n");
 159         }
 160 }
 161
 162 static void
 163 _tdm_monitor_server_debug(unsigned int pid, char *cwd, int argc, char *argv[], char *reply, int *len, tdm_display *dpy)
 164 {
 165         int level;
 166         char *arg;
 167         char *end;
 168
 169         if (argc < 3) {
 170                 _tdm_monitor_server_usage(argv[0], reply, len);
 171                 return;
 172         }
 173
 174         arg = argv[2];
 175         level = strtol(arg, &end, 10);
 176
 177         tdm_log_set_debug_level(level);
 178         TDM_SNPRINTF(reply, len, "debug level: %d\n", level);
 179
 180         if (*end == '@') {
 181                 char *arg = end + 1;
 182
 183                 tdm_display_enable_debug_module((const char *)arg);
 184
 185                 TDM_SNPRINTF(reply, len, "debugging... '%s'\n", arg);
 186         }
 187 }
 188
 189 static void
 190 _tdm_monitor_server_log_path(unsigned int pid, char *cwd, int argc, char *argv[], char *reply, int *len, tdm_display *dpy)
 191 {
 192         static int old_stdout = -1;
 193         char fd_name[TDM_PATH_LEN];
 194         char *path;
 195
 196         if (argc < 3) {
 197                 _tdm_monitor_server_usage(argv[0], reply, len);
 198                 return;
 199         }
 200
 201         if (old_stdout == -1)
 202                 old_stdout = dup(STDOUT_FILENO);
 203
 204         path = argv[2];
 205         TDM_DBG_RETURN_IF_FAIL(path != NULL);
 206
 207         tdm_log_enable_dlog(0);
 208
 209         if (!strncmp(path, "dlog", 4)) {
 210                 tdm_log_enable_dlog(1);
 211                 goto done;
 212         } else if (!strncmp(path, "console", 7))
 213                 snprintf(fd_name, TDM_PATH_LEN, "/proc/%d/fd/1", pid);
 214         else {
 215                 if (path[0] == '/')
 216                         snprintf(fd_name, TDM_PATH_LEN, "%s", path);
 217                 else {
 218                         if (cwd)
 219                                 snprintf(fd_name, TDM_PATH_LEN, "%s/%s", cwd, path);
 220                         else
 221                                 snprintf(fd_name, TDM_PATH_LEN, "%s", path);
 222                 }
 223                 tdm_log_enable_color(0);
 224         }
 225
 226         if (tdm_display_enable_path((const char*)fd_name) != TDM_ERROR_NONE) {
 227                 TDM_SNPRINTF(reply, len, "failed: '%s'\n", path);
 228                 return;
 229         }
 230
 231 done:
 232         TDM_SNPRINTF(reply, len, "log path: '%s'\n", path);
 233 }
 234
 235 static void
 236 _tdm_monitor_server_commit_per_vblank(unsigned int pid, char *cwd, int argc, char *argv[], char *reply, int *len, tdm_display *dpy)
 237 {
 238         int enable;
 239         char *arg;
 240         char *end;
 241
 242         if (argc < 3) {
 243                 _tdm_monitor_server_usage(argv[0], reply, len);
 244                 return;
 245         }
 246
 247         arg = argv[2];
 248         enable = strtol(arg, &end, 10);
 249
 250         tdm_display_enable_commit_per_vblank(dpy, enable);
 251
 252         TDM_SNPRINTF(reply, len, "%s the commit-per-vblank\n", (enable) ? "enable" : "disable");
 253 }
 254
 255 static void
 256 _tdm_monitor_server_fps(unsigned int pid, char *cwd, int argc, char *argv[], char *reply, int *len, tdm_display *dpy)
 257 {
 258         int enable;
 259         char *arg;
 260         char *end;
 261
 262         if (argc < 3) {
 263                 _tdm_monitor_server_usage(argv[0], reply, len);
 264                 return;
 265         }
 266
 267         arg = argv[2];
 268         enable = strtol(arg, &end, 10);
 269
 270         tdm_display_enable_fps(dpy, enable);
 271
 272         TDM_SNPRINTF(reply, len, "%s to print fps\n", (enable) ? "enable" : "disable");
 273 }
 274
 275 static void
 276 _tdm_monitor_server_vblank_list(unsigned int pid, char *cwd, int argc, char *argv[],
 277                                                                 char *reply, int *len, tdm_display *dpy)
 278 {
 279         tdm_vblank_get_vblank_list_information(dpy, reply, len);
 280 }
 281
 282 static void
 283 _tdm_monitor_server_vblank_fps(unsigned int pid, char *cwd, int argc, char *argv[],
 284                                                            char *reply, int *len, tdm_display *dpy)
 285 {
 286         unsigned int target_pid, fps;
 287         char *arg;
 288         char *end;
 289         char name[TDM_NAME_LEN];
 290         tdm_error ret;
 291
 292         if (argc < 3) {
 293                 _tdm_monitor_server_usage(argv[0], reply, len);
 294                 return;
 295         }
 296
 297         arg = argv[2];
 298         target_pid = strtol(arg, &end, 10);
 299
 300         if (*end == ',') {
 301                 arg = end + 1;
 302                 end = strtostr(name, TDM_NAME_LEN, arg, TDM_DELIM);
 303         } else {
 304                 strncpy(name, TDM_VBLANK_DEFAULT_NAME, TDM_NAME_LEN - 1);
 305                 name[TDM_NAME_LEN - 1] = '\0';
 306         }
 307
 308         if (*end != '@') {
 309                 TDM_SNPRINTF(reply, len, "failed: no fps value\n");
 310                 return;
 311         }
 312
 313         arg = end + 1;
 314         fps = strtol(arg, &end, 10);
 315
 316         ret = tdm_vblank_set_client_vblank_fps(target_pid, name, fps);
 317         if (ret != TDM_ERROR_NONE) {
 318                 TDM_SNPRINTF(reply, len, "can't set '%u' fps to '%s' client vblank(PID:%u)\n", fps, name, target_pid);
 319                 return;
 320         }
 321
 322         TDM_SNPRINTF(reply, len, "success: '%u' fps for '%s' client vblank(PID:%u)\n", fps, name, target_pid);
 323 }
 324
 325 static void
 326 _tdm_monitor_server_global_fps(unsigned int pid, char *cwd, int argc, char *argv[],
 327                                                            char *reply, int *len, tdm_display *dpy)
 328 {
 329         unsigned int fps;
 330         char *arg;
 331         char *end;
 332         tdm_error ret;
 333
 334         if (argc < 3) {
 335                 _tdm_monitor_server_usage(argv[0], reply, len);
 336                 return;
 337         }
 338
 339         arg = argv[2];
 340         fps = strtol(arg, &end, 10);
 341
 342         if (fps > 0)
 343                 ret = tdm_vblank_enable_global_fps(1, fps);
 344         else
 345                 ret = tdm_vblank_enable_global_fps(0, 0);
 346
 347         if (ret != TDM_ERROR_NONE) {
 348                 TDM_SNPRINTF(reply, len, "can't set '%u' fps to global fps\n", fps);
 349                 return;
 350         }
 351
 352         TDM_SNPRINTF(reply, len, "success: '%u' global fps\n", fps);
 353 }
 354
 355 static void
 356 _tdm_monitor_server_prop(unsigned int pid, char *cwd, int argc, char *argv[], char *reply, int *len, tdm_display *dpy)
 357 {
 358         tdm_output *output;
 359         tdm_output *layer = NULL;
 360         int output_idx, layer_idx = -1;
 361         int cnt, i, done = 0;
 362         tdm_value value;
 363         char temp[TDM_PATH_LEN];
 364         char *prop_name;
 365         char *arg;
 366         char *end;
 367         tdm_error ret;
 368         const tdm_prop *props;
 369
 370         if (argc < 3) {
 371                 _tdm_monitor_server_usage(argv[0], reply, len);
 372                 return;
 373         }
 374
 375         snprintf(temp, TDM_PATH_LEN, "%s", argv[2]);
 376         arg = temp;
 377
 378         output_idx = strtol(arg, &end, 10);
 379         if (*end == ',') {
 380                 arg = end + 1;
 381                 layer_idx = strtol(arg, &end, 10);
 382         }
 383
 384         if (*end != ':') {
 385                 TDM_SNPRINTF(reply, len, "failed: no prop_name\n");
 386                 return;
 387         }
 388
 389         arg = end + 1;
 390         prop_name = strtok_r(arg, ",", &end);
 391         if (!prop_name) {
 392                 TDM_SNPRINTF(reply, len, "failed: get prop_name by strtok_r\n");
 393                 return;
 394         }
 395
 396         if (*end == '\0') {
 397                 TDM_SNPRINTF(reply, len, "failed: no value\n");
 398                 return;
 399         }
 400
 401         arg = strtok_r(NULL, TDM_DELIM, &end);
 402         if (!arg) {
 403                 TDM_SNPRINTF(reply, len, "failed: get arg by strtok_r\n");
 404                 return;
 405         }
 406         value.u32 = strtol(arg, &end, 10);
 407
 408         output = tdm_display_get_output(dpy, output_idx, &ret);
 409         TDM_DBG_RETURN_IF_FAIL(ret == TDM_ERROR_NONE && output != NULL);
 410
 411         if (layer_idx != -1) {
 412                 layer = tdm_output_get_layer(output, layer_idx, &ret);
 413                 TDM_DBG_RETURN_IF_FAIL(ret == TDM_ERROR_NONE && layer != NULL);
 414         }
 415
 416         if (layer) {
 417                 ret = tdm_layer_get_available_properties(layer, &props, &cnt);
 418                 TDM_DBG_RETURN_IF_FAIL(ret == TDM_ERROR_NONE);
 419
 420                 for (i = 0; i < cnt; i++) {
 421                         if (!strncmp(props[i].name, prop_name, TDM_NAME_LEN)) {
 422                                 ret = tdm_layer_set_property(layer, props[i].id, value);
 423                                 TDM_DBG_RETURN_IF_FAIL(ret == TDM_ERROR_NONE);
 424                                 done = 1;
 425                                 break;
 426                         }
 427                 }
 428         } else {
 429                 ret = tdm_output_get_available_properties(output, &props, &cnt);
 430                 TDM_DBG_RETURN_IF_FAIL(ret == TDM_ERROR_NONE);
 431
 432                 for (i = 0; i < cnt; i++) {
 433                         if (!strncmp(props[i].name, prop_name, TDM_NAME_LEN)) {
 434                                 ret = tdm_output_set_property(output, props[i].id, value);
 435                                 TDM_DBG_RETURN_IF_FAIL(ret == TDM_ERROR_NONE);
 436                                 done = 1;
 437                                 break;
 438                         }
 439                 }
 440         }
 441
 442         if (done)
 443                 TDM_SNPRINTF(reply, len, "done: %s:%d \n", prop_name, value.u32);
 444         else
 445                 TDM_SNPRINTF(reply, len, "no '%s' propperty \n", prop_name);
 446 }
 447
 448 static void
 449 _tdm_monitor_server_dump(unsigned int pid, char *cwd, int argc, char *argv[], char *reply, int *len, tdm_display *dpy)
 450 {
 451         if (argc < 3) {
 452                 _tdm_monitor_server_usage(argv[0], reply, len);
 453                 return;
 454         }
 455
 456         tdm_display_enable_dump(dpy, (const char*)argv[2], reply, len);
 457 }
 458
 459 static void
 460 _tdm_monitor_server_punch(unsigned int pid, char *cwd, int argc, char *argv[], char *reply, int *len, tdm_display *dpy)
 461 {
 462         char *arg, *end;
 463         unsigned int output_id, layer_id;
 464         tdm_output *output;
 465         tdm_layer *layer;
 466         tbm_surface_h buffer;
 467
 468         arg = argv[2];
 469
 470         output_id = strtol(arg, &end, 10);
 471         output = tdm_display_get_output(dpy, output_id, NULL);
 472         if (!output) {
 473                 TDM_SNPRINTF(reply, len, "not found output\n");
 474                 return;
 475         }
 476         if (*end != ',') {
 477                 TDM_SNPRINTF(reply, len, "not found ',<layer_idx>'\n");
 478                 return;
 479         }
 480
 481         arg = end + 1;
 482         layer_id = strtol(arg, &end, 10);
 483         layer = tdm_output_get_layer(output, layer_id, NULL);
 484         if (!layer) {
 485                 TDM_SNPRINTF(reply, len, "not found layer\n");
 486                 return;
 487         }
 488
 489         buffer = tdm_layer_get_displaying_buffer(layer, NULL);
 490         if (!buffer) {
 491                 TDM_SNPRINTF(reply, len, "not found buffer\n");
 492                 return;
 493         }
 494
 495         if (*end == ':') {
 496                 tdm_pos pos = {0,};
 497
 498                 arg = end + 1;
 499                 pos.w = strtol(arg, &end, 10);
 500                 TDM_EXIT_IF_FAIL(*end == 'x');
 501                 arg = end + 1;
 502                 pos.h = strtol(arg, &end, 10);
 503                 if (*end == '+') {
 504                         arg = end + 1;
 505                         pos.x = strtol(arg, &end, 10);
 506                         TDM_EXIT_IF_FAIL(*end == '+');
 507                         arg = end + 1;
 508                         pos.y = strtol(arg, &end, 10);
 509                 }
 510
 511                 tdm_helper_clear_buffer_pos(buffer, &pos);
 512         } else
 513                 tdm_helper_clear_buffer(buffer);
 514 }
 515
 516 static struct {
 517         const char *opt;
 518         void (*func)(unsigned int pid, char *cwd, int argc, char *argv[], char *reply, int *len, tdm_display *dpy);
 519         const char *desc;
 520         const char *arg;
 521         const char *ex;
 522 } option_proc[] = {
 523         {
 524                 "info", _tdm_monitor_server_query,
 525                 "show tdm output, layer information", NULL, NULL
 526         },
 527         {
 528                 "trace", _tdm_monitor_server_protocol_trace,
 529                 "enable/disable the wl protocol",
 530                 "<enable>",
 531                 "0 or 1"
 532         },
 533         {
 534                 "dpms", _tdm_monitor_server_dpms,
 535                 "set output dpms", "<output_idx>:<dpms>", "0:3 or 0:0"
 536         },
 537         {
 538                 "ttrace_vblank", _tdm_monitor_server_ttrace_vblank,
 539                 "enable/disable the vblank for ttrace [0:disable, 1:server, 2:clients]",
 540                 "<enable>[@<output_idx>]", "0 or 1 or 2 or 1@0 or 2@0 or 1@1 or 2@1"
 541         },
 542         {
 543                 "debug", _tdm_monitor_server_debug,
 544                 "set the debug level and modules(module: none, mutex, buffer, thread, vblank)",
 545                 "<level>[@<module1>[,<module2>]]",
 546                 NULL
 547         },
 548         {
 549                 "log_path", _tdm_monitor_server_log_path,
 550                 "set the log path (console,dlog,filepath)",
 551                 "<path>",
 552                 "console"
 553         },
 554         {
 555                 "commit_per_vblank", _tdm_monitor_server_commit_per_vblank,
 556                 "enable/disable the commit per vblank",
 557                 "<enable>",
 558                 "0 or 1"
 559         },
 560         {
 561                 "fps", _tdm_monitor_server_fps,
 562                 "enable/disable to print fps",
 563                 "<enable>",
 564                 "0 or 1"
 565         },
 566         {
 567                 "vblank_list", _tdm_monitor_server_vblank_list,
 568                 "print the client vblank list",
 569                 NULL,
 570                 NULL
 571         },
 572         {
 573                 "vblank_fps", _tdm_monitor_server_vblank_fps,
 574                 "set the client vblank fps for the given process ID and client vblank name",
 575                 "<pid>[,<vblank_name>]@<fps>",
 576                 NULL
 577         },
 578         {
 579                 "global_fps", _tdm_monitor_server_global_fps,
 580                 "set the global vblank fps for the entire system",
 581                 "<fps>",
 582                 NULL
 583         },
 584         {
 585                 "prop", _tdm_monitor_server_prop,
 586                 "set the property of a output or a layer",
 587                 "<output_idx>[,<layer_idx>]:<prop_name>,<value>",
 588                 NULL
 589         },
 590         {
 591                 "dump", _tdm_monitor_server_dump,
 592                 "dump buffers (type: none, layer, pp, capture, current)\n"
 593                 "\t\t  layer, pp, capture - start to dump buffers of layer, pp, capture\n"
 594                 "\t\t  none               - stop to dump buffers\n"
 595                 "\t\t  current            - dump the current buffer of all layers",
 596                 "<object_type1>[,<object_type2>[,...]][@<directory_path>]",
 597                 NULL
 598         },
 599         {
 600                 "punch", _tdm_monitor_server_punch,
 601                 "punch a layer",
 602                 "<output_idx>,<layer_idx>[:<w>x<h>[+<x>+<y>]]",
 603                 NULL
 604         },
 605 };
 606
 607 static void
 608 _tdm_monitor_server_usage(char *app_name, char *reply, int *len)
 609 {
 610         int opt_size = sizeof(option_proc) / sizeof(option_proc[0]);
 611         int i;
 612
 613         TDM_SNPRINTF(reply, len, "usage: %s \n\n", app_name);
 614
 615         for (i = 0; i < opt_size; i++) {
 616                 TDM_SNPRINTF(reply, len, "\t-%s\t%s\n", option_proc[i].opt, option_proc[i].desc);
 617                 if (option_proc[i].arg)
 618                         TDM_SNPRINTF(reply, len, "\t\t  %s\n", option_proc[i].arg);
 619                 if (option_proc[i].ex)
 620                         TDM_SNPRINTF(reply, len, "\t\t  ex) %s\n", option_proc[i].ex);
 621                 TDM_SNPRINTF(reply, len, "\n");
 622         }
 623 }
 624
 625 static void
 626 _tdm_monitor_server_command(unsigned int pid, char *cwd, tdm_display *dpy, int argc, char *argv[], char *reply, int *len)
 627 {
 628         int opt_size = sizeof(option_proc) / sizeof(option_proc[0]);
 629         int i;
 630
 631         if (argc < 2) {
 632                 _tdm_monitor_server_usage(argv[0], reply, len);
 633                 return;
 634         }
 635
 636         for (i = 0; i < opt_size; i++) {
 637                 if (argv[1][0] == '-' && !strncmp(argv[1] + 1, option_proc[i].opt, 32)) {
 638                         if (option_proc[i].func) {
 639                                 option_proc[i].func(pid, cwd, argc, argv, reply, len, dpy);
 640                                 return;
 641                         } else {
 642                                 TDM_SNPRINTF(reply, len, "'%s' not implemented.\n", argv[1]);
 643                                 return;
 644                         }
 645                 }
 646         }
 647
 648         _tdm_monitor_server_usage(argv[0], reply, len);
 649         return;
 650 }
 651
 652
 653 INTERN void
 654 tdm_monitor_server_command(tdm_display *dpy, const char *options, char *reply, int *len)
 655 {
 656         unsigned int pid;
 657         char cwd[1024];
 658         int argc = 0;
 659         char *argv[TDM_DBG_SERVER_ARGS_MAX] = {0,};
 660         char temp[1024];
 661         char *arg;
 662         char *end = NULL, *e;
 663
 664         snprintf(temp, sizeof(temp), "%s", options);
 665
 666         arg = strtok_r(temp, " ", &end);
 667         if (!arg) {
 668                 TDM_SNPRINTF(reply, len, "no pid for tdm-monitor");
 669                 return;
 670         }
 671         pid = strtol(arg, &e, 10);
 672
 673         arg = strtok_r(NULL, " ", &end);
 674         if (!arg) {
 675                 TDM_SNPRINTF(reply, len, "no cwd for tdm-monitor");
 676                 return;
 677         }
 678         snprintf(cwd, sizeof(cwd), "%s", arg);
 679
 680         TDM_DBG("pid(%d) cwd(%s)", pid, cwd);
 681
 682         argv[argc] = strtok_r(NULL, " ", &end);
 683         while (argv[argc]) {
 684                 argc++;
 685                 if (argc == TDM_DBG_SERVER_ARGS_MAX) {
 686                         TDM_SNPRINTF(reply, len, "too many arguments for tdm-monitor");
 687                         break;
 688                 }
 689                 argv[argc] = strtok_r(NULL, " ", &end);
 690         }
 691
 692         _tdm_monitor_server_command(pid, cwd, dpy, argc, argv, reply, len);
 693 }