src/download-provider-receiver.c

   1 #include <stdio.h>
   2 #include <stdlib.h>
   3 #include <sys/socket.h>
   4 #include <sys/un.h>
   5 #include <unistd.h>
   6 #include <sys/stat.h>
   7 #include <time.h>
   8 #include <sys/time.h>
   9
  10 #include <glib.h>
  11
  12 #include <net_connection.h>
  13
  14 #include "download-provider-config.h"
  15 #include "download-provider-log.h"
  16 #include "download-provider-pthread.h"
  17 #include "download-provider-notification.h"
  18 #include "download-provider-ipc.h"
  19 #include "download-provider-db.h"
  20 #include "download-provider-utils.h"
  21
  22 #include "download-agent-defs.h"
  23 #include "download-agent-interface.h"
  24
  25 int _init_agent(void);
  26 void _deinit_agent(void);
  27 static void __downloading_info_cb(user_downloading_info_t *download_info,
  28                                         void *user_data);
  29 static void __download_info_cb(user_download_info_t *download_info,
  30                                         void *user_data);
  31 static void __notify_cb(user_notify_info_t *notify_info, void *user_data);
  32 static int __change_error(int err);
  33 static int __change_state(da_state state);
  34
  35 void TerminateDaemon(int signo);
  36
  37 pthread_attr_t g_download_provider_thread_attr;
  38 fd_set g_download_provider_socket_readset;
  39 fd_set g_download_provider_socket_exceptset;
  40
  41 void *_start_download(void *args)
  42 {
  43         int da_ret = -1;
  44         int req_dl_id = -1;
  45
  46         download_clientinfo_slot *clientinfoslot =
  47                 (download_clientinfo_slot *) args;
  48         if (!clientinfoslot) {
  49                 TRACE_DEBUG_MSG("[NULL-CHECK] download_clientinfo_slot");
  50                 return 0;
  51         }
  52         download_clientinfo *clientinfo =
  53                 (download_clientinfo *) clientinfoslot->clientinfo;
  54         if (!clientinfo) {
  55                 TRACE_DEBUG_MSG("[NULL-CHECK] download_clientinfo");
  56                 return 0;
  57         }
  58
  59         CLIENT_MUTEX_LOCK(&(clientinfo->client_mutex));
  60         clientinfo->state = DOWNLOAD_STATE_READY;
  61         clientinfo->err = DOWNLOAD_ERROR_NONE;
  62         CLIENT_MUTEX_UNLOCK(&(clientinfo->client_mutex));
  63
  64         // call start_download() of download-agent
  65         if (clientinfo->requestinfo->headers.rows > 0) {
  66                 int len = 0;
  67                 int i = 0;
  68                 char **req_header = NULL;
  69                 len = clientinfo->requestinfo->headers.rows;
  70                 req_header = calloc(len, sizeof(char *));
  71                 if (!req_header) {
  72                         TRACE_DEBUG_MSG("fail to calloc");
  73                         return 0;
  74                 }
  75                 for (i = 0; i < len; i++)
  76                         req_header[i] =
  77                                 strdup(clientinfo->requestinfo->headers.str[i].str);
  78                 if (clientinfo->requestinfo->install_path.length > 1) {
  79                         if (clientinfo->requestinfo->filename.length > 1)
  80                                 da_ret =
  81                                         da_start_download_with_extension(clientinfo->requestinfo->
  82                                                         url.str, &req_dl_id,
  83                                                         DA_FEATURE_REQUEST_HEADER,
  84                                                         req_header, &len,
  85                                                         DA_FEATURE_INSTALL_PATH,
  86                                                         clientinfo->requestinfo->install_path.str,
  87                                                         DA_FEATURE_FILE_NAME,
  88                                                         clientinfo->requestinfo->filename.str,
  89                                                         DA_FEATURE_USER_DATA,
  90                                                         (void *)clientinfoslot,
  91                                                         NULL);
  92                         else
  93                                 da_ret =
  94                                         da_start_download_with_extension(clientinfo->requestinfo->
  95                                                         url.str, &req_dl_id,
  96                                                         DA_FEATURE_REQUEST_HEADER,
  97                                                         req_header, &len,
  98                                                         DA_FEATURE_INSTALL_PATH,
  99                                                         clientinfo->requestinfo->install_path.str,
 100                                                         DA_FEATURE_USER_DATA,
 101                                                         (void *)clientinfoslot,
 102                                                         NULL);
 103                 } else {
 104                         if (clientinfo->requestinfo->filename.length > 1)
 105                                 da_ret =
 106                                         da_start_download_with_extension(clientinfo->requestinfo->
 107                                                         url.str, &req_dl_id,
 108                                                         DA_FEATURE_REQUEST_HEADER,
 109                                                         req_header, &len,
 110                                                         DA_FEATURE_FILE_NAME,
 111                                                         clientinfo->requestinfo->filename.str,
 112                                                         DA_FEATURE_USER_DATA,
 113                                                         (void *)clientinfoslot,
 114                                                         NULL);
 115                         else
 116                                 da_ret =
 117                                         da_start_download_with_extension(clientinfo->requestinfo->
 118                                                         url.str, &req_dl_id,
 119                                                         DA_FEATURE_REQUEST_HEADER,
 120                                                         req_header, &len,
 121                                                         DA_FEATURE_USER_DATA,
 122                                                         (void *)clientinfoslot,
 123                                                         NULL);
 124                 }
 125                 for (i = 0; i < len; i++) {
 126                         if (req_header[i])
 127                                 free(req_header[i]);
 128                 }
 129         } else {
 130                 if (clientinfo->requestinfo->install_path.length > 1) {
 131                         if (clientinfo->requestinfo->filename.length > 1)
 132                                 da_ret =
 133                                         da_start_download_with_extension(clientinfo->requestinfo->
 134                                                         url.str, &req_dl_id,
 135                                                         DA_FEATURE_INSTALL_PATH,
 136                                                         clientinfo->requestinfo->install_path.str,
 137                                                         DA_FEATURE_FILE_NAME,
 138                                                         clientinfo->requestinfo->filename.str,
 139                                                         DA_FEATURE_USER_DATA,
 140                                                         (void *)clientinfoslot,
 141                                                         NULL);
 142                         else
 143                                 da_ret =
 144                                         da_start_download_with_extension(clientinfo->requestinfo->
 145                                                         url.str, &req_dl_id,
 146                                                         DA_FEATURE_INSTALL_PATH,
 147                                                         clientinfo->requestinfo->install_path.str,
 148                                                         DA_FEATURE_USER_DATA,
 149                                                         (void *)clientinfoslot,
 150                                                         NULL);
 151                 } else {
 152                         if (clientinfo->requestinfo->filename.length > 1)
 153                                 da_ret =
 154                                         da_start_download_with_extension(clientinfo->requestinfo->
 155                                                         url.str, &req_dl_id,
 156                                                         DA_FEATURE_FILE_NAME,
 157                                                         clientinfo->requestinfo->filename.str,
 158                                                         DA_FEATURE_USER_DATA,
 159                                                         (void *)clientinfoslot,
 160                                                         NULL);
 161                         else
 162                                 da_ret =
 163                                         da_start_download_with_extension(clientinfo->requestinfo->
 164                                                         url.str, &req_dl_id,
 165                                                         DA_FEATURE_USER_DATA,
 166                                                         (void *)clientinfoslot,
 167                                                         NULL);
 168                 }
 169         }
 170
 171         // if start_download() return error cause of maximun download limitation, set state to DOWNLOAD_STATE_PENDED.
 172         if (da_ret == DA_ERR_ALREADY_MAX_DOWNLOAD) {
 173                 TRACE_DEBUG_INFO_MSG("change to pended request [%d]", da_ret);
 174                 CLIENT_MUTEX_LOCK(&(clientinfo->client_mutex));
 175                 clientinfo->state = DOWNLOAD_STATE_PENDED;
 176                 clientinfo->err = DOWNLOAD_ERROR_TOO_MANY_DOWNLOADS;
 177                 download_provider_db_requestinfo_update_column(clientinfo,
 178                                                                         DOWNLOAD_DB_STATE);
 179                 ipc_send_request_stateinfo(clientinfo);
 180                 CLIENT_MUTEX_UNLOCK(&(clientinfo->client_mutex));
 181                 return 0;
 182         } else if (da_ret != DA_RESULT_OK) {
 183                 TRACE_DEBUG_INFO_MSG("Fail to request start [%d]", da_ret);
 184                 /* FIXME : need to seperate in detail according to error return values */
 185                 CLIENT_MUTEX_LOCK(&(clientinfo->client_mutex));
 186                 clientinfo->state = DOWNLOAD_STATE_FAILED;
 187                 clientinfo->err = DOWNLOAD_ERROR_INVALID_PARAMETER;
 188                 download_provider_db_requestinfo_remove(clientinfo->
 189                                                         requestinfo->requestid);
 190                 ipc_send_request_stateinfo(clientinfo);
 191                 CLIENT_MUTEX_UNLOCK(&(clientinfo->client_mutex));
 192                 return 0;
 193         }
 194
 195         CLIENT_MUTEX_LOCK(&(clientinfo->client_mutex));
 196
 197         TRACE_DEBUG_INFO_MSG("started download [%d]", da_ret);
 198
 199         clientinfo->req_id = req_dl_id;
 200         clientinfo->state = DOWNLOAD_STATE_DOWNLOADING;
 201         clientinfo->err = DOWNLOAD_ERROR_NONE;
 202
 203         download_provider_db_requestinfo_update_column(clientinfo,
 204                                                                 DOWNLOAD_DB_STATE);
 205
 206         // sync return  // client should be alive till this line at least.
 207         ipc_send_request_stateinfo(clientinfo);
 208
 209         CLIENT_MUTEX_UNLOCK(&(clientinfo->client_mutex));
 210         return 0;
 211 }
 212
 213 int _handle_new_connection(download_clientinfo_slot *clientinfo_list, download_clientinfo *request_clientinfo)
 214 {
 215         uint searchslot = 0;
 216
 217         // NULL - checking
 218         if (!clientinfo_list || !request_clientinfo ) {
 219                 TRACE_DEBUG_MSG("NULL-CHECK");
 220                 return -1;
 221         }
 222
 223         CLIENT_MUTEX_INIT(&(request_clientinfo->client_mutex), NULL);
 224
 225 #ifdef SO_PEERCRED
 226         socklen_t cr_len =
 227                 sizeof(request_clientinfo->credentials);
 228         if (getsockopt
 229                 (request_clientinfo->clientfd, SOL_SOCKET,
 230                 SO_PEERCRED, &request_clientinfo->credentials,
 231                 &cr_len) == 0) {
 232                 TRACE_DEBUG_INFO_MSG
 233                         ("Client Info : pid=%d, uid=%d, gid=%d\n",
 234                         request_clientinfo->credentials.pid,
 235                         request_clientinfo->credentials.uid,
 236                         request_clientinfo->credentials.gid);
 237         }
 238 #endif
 239
 240         download_controls type =
 241                 ipc_receive_header(request_clientinfo->clientfd);
 242         TRACE_DEBUG_INFO_MSG("[ACCEPT] HEADER : [%d] ", type);
 243         // first of all, receive requestinfo .
 244         if (type <= 0 || ipc_receive_request_msg(request_clientinfo) < 0) {
 245                 TRACE_DEBUG_MSG("Ignore this connection, Invalid command");
 246                 clear_clientinfo(request_clientinfo);
 247                 return -1;
 248         }
 249
 250         if (type == DOWNLOAD_CONTROL_STOP
 251                 || type == DOWNLOAD_CONTROL_GET_STATE_INFO
 252                 || type == DOWNLOAD_CONTROL_RESUME
 253                 || type == DOWNLOAD_CONTROL_PAUSE) {
 254                 // get requestid from socket.
 255                 if (request_clientinfo->requestinfo
 256                         && request_clientinfo->requestinfo->requestid > 0) {
 257                         // search requestid in slots.
 258                         int searchindex = get_same_request_slot_index
 259                                                         (clientinfo_list,
 260                                                         request_clientinfo->requestinfo->requestid);
 261                         if (type == DOWNLOAD_CONTROL_STOP) {
 262                                 TRACE_DEBUG_INFO_MSG("Request : DOWNLOAD_CONTROL_STOP");
 263                                 if (searchindex >= 0) {
 264                                         if (da_cancel_download
 265                                                 (clientinfo_list[searchindex].clientinfo->req_id)
 266                                                 == DA_RESULT_OK) {
 267                                                 request_clientinfo->state = DOWNLOAD_STATE_STOPPED;
 268                                                 request_clientinfo->err = DOWNLOAD_ERROR_NONE;
 269                                                 if (clientinfo_list[searchindex].clientinfo->requestinfo
 270                                                         && clientinfo_list[searchindex].clientinfo->requestinfo->notification)
 271                                                         set_downloadedinfo_appfw_notification(clientinfo_list[searchindex].clientinfo);
 272                                                 download_provider_db_requestinfo_remove(request_clientinfo->requestinfo->requestid);
 273                                                 download_provider_db_history_new(clientinfo_list[searchindex].clientinfo);
 274                                         } else {
 275                                                 request_clientinfo->state = DOWNLOAD_STATE_FAILED;
 276                                                 request_clientinfo->err = DOWNLOAD_ERROR_INVALID_PARAMETER;
 277                                         }
 278                                 } else { // no found
 279                                         request_clientinfo->state = DOWNLOAD_STATE_NONE;
 280                                         request_clientinfo->err = DOWNLOAD_ERROR_NONE;
 281                                 }
 282                                 ipc_send_stateinfo(request_clientinfo);
 283                         } else if (type == DOWNLOAD_CONTROL_GET_STATE_INFO) {
 284                                 // search slots/downloading db/history db
 285                                 if (searchindex > 0) { // exist in slots (memory)
 286                                         request_clientinfo->state =
 287                                                 clientinfo_list[searchindex].clientinfo->state;
 288                                         request_clientinfo->err =
 289                                                 clientinfo_list[searchindex].clientinfo->err;
 290                                 } else {  //search downloading db or history db
 291                                         download_dbinfo* dbinfo =
 292                                                 download_provider_db_get_info(
 293                                                         request_clientinfo->requestinfo->requestid);
 294                                         if (dbinfo) { // found in downloading db..it means crashed job
 295                                                 request_clientinfo->state = DOWNLOAD_STATE_PENDED;
 296                                                 request_clientinfo->err = DOWNLOAD_ERROR_TOO_MANY_DOWNLOADS;
 297                                         } else { // no exist in downloading db
 298                                                 dbinfo = download_provider_db_history_get_info(
 299                                                         request_clientinfo->requestinfo->requestid);
 300                                                 if (!dbinfo) { // no info anywhere
 301                                                         request_clientinfo->state = DOWNLOAD_STATE_NONE;
 302                                                         request_clientinfo->err = DOWNLOAD_ERROR_NONE;
 303                                                 } else { //history info
 304                                                         request_clientinfo->state = dbinfo->state;
 305                                                         request_clientinfo->err = DOWNLOAD_ERROR_NONE;
 306                                                 }
 307                                         }
 308                                         download_provider_db_info_free(dbinfo);
 309                                         free(dbinfo);
 310                                 }
 311                                 ipc_send_stateinfo(request_clientinfo);
 312                                 // estabilish the spec of return value.
 313                         } else if (type == DOWNLOAD_CONTROL_PAUSE) {
 314                                 if (searchindex >= 0) {
 315                                         if (da_suspend_download
 316                                                 (clientinfo_list[searchindex].clientinfo->req_id)
 317                                                 == DA_RESULT_OK) {
 318                                                 request_clientinfo->state = DOWNLOAD_STATE_PAUSE_REQUESTED;
 319                                                 request_clientinfo->err = DOWNLOAD_ERROR_NONE;
 320                                         } else {
 321                                                 request_clientinfo->state = DOWNLOAD_STATE_FAILED;
 322                                                 request_clientinfo->err = DOWNLOAD_ERROR_INVALID_PARAMETER;
 323                                         }
 324                                 } else { // no found
 325                                         request_clientinfo->state = DOWNLOAD_STATE_NONE;
 326                                         request_clientinfo->err = DOWNLOAD_ERROR_NONE;
 327                                 }
 328                                 ipc_send_stateinfo(request_clientinfo);
 329                         } else if (type == DOWNLOAD_CONTROL_RESUME) {
 330                                 if (searchindex >= 0) {
 331                                         if (da_resume_download
 332                                                 (clientinfo_list[searchindex].clientinfo->req_id)
 333                                                 == DA_RESULT_OK) {
 334                                                 request_clientinfo->state = DOWNLOAD_STATE_DOWNLOADING;
 335                                                 request_clientinfo->err = DOWNLOAD_ERROR_NONE;
 336                                         } else {
 337                                                 request_clientinfo->state = DOWNLOAD_STATE_FAILED;
 338                                                 request_clientinfo->err = DOWNLOAD_ERROR_INVALID_PARAMETER;
 339                                         }
 340                                 } else { // no found
 341                                         request_clientinfo->state = DOWNLOAD_STATE_NONE;
 342                                         request_clientinfo->err = DOWNLOAD_ERROR_NONE;
 343                                 }
 344                                 ipc_send_stateinfo(request_clientinfo);
 345                         }
 346                 }
 347                 clear_clientinfo(request_clientinfo);
 348                 return 0;
 349         }
 350
 351         if (type != DOWNLOAD_CONTROL_START) {
 352                 TRACE_DEBUG_MSG
 353                         ("Now, DOWNLOAD_CONTROL_START is only supported");
 354                 clear_clientinfo(request_clientinfo);
 355                 return -1;
 356         }
 357
 358         // check whether requestinfo has requestid or not.
 359         if (request_clientinfo->requestinfo
 360                 && request_clientinfo->requestinfo->requestid > 0) {
 361                 // search same request id.
 362                 int searchindex = get_same_request_slot_index(clientinfo_list,
 363                                                 request_clientinfo->requestinfo->requestid);
 364                 if (searchindex < 0) {
 365                         TRACE_DEBUG_INFO_MSG("Not Found Same Request ID");
 366                         // Invalid id
 367                         request_clientinfo->state = DOWNLOAD_STATE_FAILED;
 368                         request_clientinfo->err = DOWNLOAD_ERROR_INVALID_PARAMETER;
 369                         ipc_send_request_stateinfo(request_clientinfo);
 370                         clear_clientinfo(request_clientinfo);
 371                         return 0;
 372                 } else {        // found request id. // how to deal etag ?
 373                         // connect to slot.
 374                         TRACE_DEBUG_INFO_MSG("Found Same Request ID slot[%d]", searchindex);
 375                         CLIENT_MUTEX_LOCK(&(request_clientinfo->client_mutex));
 376                         // close previous socket.
 377                         if (clientinfo_list[searchindex].clientinfo->clientfd > 0)
 378                                 close(clientinfo_list[searchindex].clientinfo->clientfd);
 379                         // change to new socket.
 380                         clientinfo_list[searchindex].clientinfo->clientfd =
 381                                 request_clientinfo->clientfd;
 382                         ipc_send_request_stateinfo(clientinfo_list[searchindex].clientinfo);
 383                         // update some info.
 384                         clientinfo_list[searchindex].clientinfo->requestinfo->callbackinfo =
 385                                 request_clientinfo->requestinfo->callbackinfo;
 386                         clientinfo_list[searchindex].clientinfo->requestinfo->notification =
 387                                 request_clientinfo->requestinfo->notification;
 388                         request_clientinfo->clientfd = 0;       // prevent to not be disconnected.
 389                         CLIENT_MUTEX_UNLOCK(&(request_clientinfo->client_mutex));
 390                         clear_clientinfo(request_clientinfo);
 391                         return 0;
 392                 }
 393         }
 394
 395         // new request.
 396         searchslot = get_empty_slot_index(clientinfo_list);
 397         if (searchslot < 0) {
 398                 TRACE_DEBUG_MSG("download-provider is busy, try later");
 399                 clear_clientinfo(request_clientinfo);
 400                 sleep(5);       // provider need the time of refresh.
 401                 return -1;
 402         }
 403         // create new unique id, and insert info to DB.
 404         if (request_clientinfo->requestinfo
 405                 && request_clientinfo->requestinfo->requestid <= 0) {
 406                 request_clientinfo->requestinfo->requestid =
 407                         get_download_request_id();
 408                 if (download_provider_db_requestinfo_new
 409                         (request_clientinfo) < 0) {
 410                         clear_clientinfo(request_clientinfo);
 411                         sleep(5);       // provider need the time of refresh.
 412                         return -1;
 413                 }
 414         }
 415
 416         clientinfo_list[searchslot].clientinfo = request_clientinfo;
 417
 418         TRACE_DEBUG_INFO_MSG("New Connection slot [%d] max [%d] max once [%d]",
 419                                                                                         searchslot,
 420                                                                                         MAX_CLIENT,
 421                                                                                         DA_MAX_DOWNLOAD_REQ_AT_ONCE);
 422
 423         if (get_downloading_count(clientinfo_list) >=
 424                 DA_MAX_DOWNLOAD_REQ_AT_ONCE) {
 425                 CLIENT_MUTEX_LOCK(&(clientinfo_list[searchslot].clientinfo->client_mutex));
 426                 // deal as pended job.
 427                 clientinfo_list[searchslot].clientinfo->state = DOWNLOAD_STATE_PENDED;
 428                 clientinfo_list[searchslot].clientinfo->err = DOWNLOAD_ERROR_TOO_MANY_DOWNLOADS;
 429                 download_provider_db_requestinfo_update_column
 430                         (clientinfo_list[searchslot].clientinfo,
 431                         DOWNLOAD_DB_STATE);
 432                 ipc_send_request_stateinfo(clientinfo_list[searchslot].clientinfo);
 433                 TRACE_DEBUG_INFO_MSG ("Pended Request is saved to [%d/%d]",
 434                         searchslot, MAX_CLIENT);
 435                 CLIENT_MUTEX_UNLOCK(&(clientinfo_list[searchslot].clientinfo->client_mutex));
 436                 sleep(5);       // provider need the time of refresh.
 437         } else {
 438                 // create thread for receiving the reqeust info from client.
 439                 // and if possible, it will create the thread for listening the event.
 440                 if (pthread_create
 441                         (&clientinfo_list[searchslot].clientinfo->thread_pid,
 442                         &g_download_provider_thread_attr, _start_download,
 443                         &clientinfo_list[searchslot]) != 0) {
 444                         TRACE_DEBUG_INFO_MSG("failed to call pthread_create for client");
 445                         TRACE_DEBUG_INFO_MSG("Change to pended job");
 446                         CLIENT_MUTEX_LOCK(&(clientinfo_list[searchslot].clientinfo->client_mutex));
 447                         clientinfo_list[searchslot].clientinfo->state =
 448                                 DOWNLOAD_STATE_PENDED;
 449                         clientinfo_list[searchslot].clientinfo->err =
 450                                 DOWNLOAD_ERROR_TOO_MANY_DOWNLOADS;
 451                         download_provider_db_requestinfo_update_column
 452                                 (clientinfo_list[searchslot].clientinfo,
 453                                 DOWNLOAD_DB_STATE);
 454                         ipc_send_request_stateinfo(clientinfo_list[searchslot].clientinfo);
 455                         CLIENT_MUTEX_UNLOCK(&(clientinfo_list[searchslot].clientinfo->client_mutex));
 456                         sleep(5);       // provider need the time of refresh.
 457                 }
 458         }
 459         return 0;
 460 }
 461
 462 int _handle_client_request(download_clientinfo* clientinfo)
 463 {
 464         int da_ret = 0;
 465         int msgType = 0;
 466
 467         // NULL - checking
 468         if (!clientinfo) {
 469                 TRACE_DEBUG_MSG("NULL-CHECK");
 470                 return -1;
 471         }
 472
 473         switch (msgType = ipc_receive_header(clientinfo->clientfd)) {
 474         case DOWNLOAD_CONTROL_STOP:
 475                 TRACE_DEBUG_INFO_MSG("DOWNLOAD_CONTROL_STOP");
 476                 da_ret = da_cancel_download(clientinfo->req_id);
 477                 CLIENT_MUTEX_LOCK(&(clientinfo->client_mutex));
 478                 if (da_ret != DA_RESULT_OK) {
 479                         /* FIXME : need to seperate in detail according to error return values */
 480                         clientinfo->state = DOWNLOAD_STATE_FAILED;
 481                         clientinfo->err = DOWNLOAD_ERROR_INVALID_PARAMETER;
 482                         TRACE_DEBUG_MSG("Fail to request cancel [%d]", da_ret);
 483                 } else {
 484                         clientinfo->state = DOWNLOAD_STATE_STOPPED;
 485                         clientinfo->err = DOWNLOAD_ERROR_NONE;
 486                         if (clientinfo->requestinfo) {
 487                                 if (clientinfo->requestinfo->notification)
 488                                         set_downloadedinfo_appfw_notification(clientinfo);
 489                                 download_provider_db_requestinfo_remove(clientinfo->
 490                                         requestinfo->requestid);
 491                         }
 492                         download_provider_db_history_new(clientinfo);
 493                 }
 494                 ipc_send_stateinfo(clientinfo);
 495                 CLIENT_MUTEX_UNLOCK(&(clientinfo->client_mutex));
 496                 break;
 497         case DOWNLOAD_CONTROL_PAUSE:
 498                 TRACE_DEBUG_INFO_MSG("DOWNLOAD_CONTROL_PAUSE");
 499                 da_ret = da_suspend_download(clientinfo->req_id);
 500                 CLIENT_MUTEX_LOCK(&(clientinfo->client_mutex));
 501                 if (da_ret != DA_RESULT_OK) {
 502                         /* FIXME : need to seperate in detail according to error return values */
 503                         clientinfo->state = DOWNLOAD_STATE_FAILED;
 504                         clientinfo->err = DOWNLOAD_ERROR_INVALID_PARAMETER;
 505                         TRACE_DEBUG_MSG("Fail to request suspend [%d]", da_ret);
 506                 } else {
 507                         clientinfo->state = DOWNLOAD_STATE_PAUSE_REQUESTED;
 508                         clientinfo->err = DOWNLOAD_ERROR_NONE;
 509                 }
 510                 ipc_send_stateinfo(clientinfo);
 511                 CLIENT_MUTEX_UNLOCK(&(clientinfo->client_mutex));
 512                 break;
 513         case DOWNLOAD_CONTROL_RESUME:
 514                 TRACE_DEBUG_INFO_MSG("DOWNLOAD_CONTROL_RESUME");
 515                 da_ret = da_resume_download(clientinfo->req_id);
 516                 CLIENT_MUTEX_LOCK(&(clientinfo->client_mutex));
 517                 if (da_ret != DA_RESULT_OK) {
 518                         /* FIXME : need to seperate in detail according to error return values */
 519                         clientinfo->state = DOWNLOAD_STATE_FAILED;
 520                         clientinfo->err = DOWNLOAD_ERROR_INVALID_PARAMETER;
 521                         TRACE_DEBUG_MSG("Fail to request resume [%d]", da_ret);
 522                 } else {
 523                         clientinfo->state = DOWNLOAD_STATE_DOWNLOADING;
 524                         clientinfo->err = DOWNLOAD_ERROR_NONE;
 525                 }
 526                 ipc_send_stateinfo(clientinfo);
 527                 CLIENT_MUTEX_UNLOCK(&(clientinfo->client_mutex));
 528                 break;
 529         case DOWNLOAD_CONTROL_GET_STATE_INFO:   // sync call
 530                 TRACE_DEBUG_INFO_MSG("DOWNLOAD_CONTROL_GET_STATE_INFO");
 531                 CLIENT_MUTEX_LOCK(&(clientinfo->client_mutex));
 532                 ipc_send_stateinfo(clientinfo);
 533                 CLIENT_MUTEX_UNLOCK(&(clientinfo->client_mutex));
 534                 break;
 535         case DOWNLOAD_CONTROL_GET_DOWNLOAD_INFO:        // sync call
 536                 TRACE_DEBUG_INFO_MSG("DOWNLOAD_CONTROL_GET_DOWNLOAD_INFO");
 537                 CLIENT_MUTEX_LOCK(&(clientinfo->client_mutex));
 538                 ipc_send_downloadinfo(clientinfo);
 539                 CLIENT_MUTEX_UNLOCK(&(clientinfo->client_mutex));
 540                 break;
 541         case -1:
 542         case 0:
 543                 TRACE_DEBUG_MSG("(Closed Socket ) terminate event thread (%d)",
 544                         msgType);
 545                 // bloken socket... it seems the client is dead or closed by agent thread.
 546                 // close socket, this will break the loop. and terminate this thread.
 547                 clear_socket(clientinfo);
 548                 return -1;
 549         default:
 550                 TRACE_DEBUG_MSG("Unknow message [%d]", msgType);
 551                 return -1;
 552         }
 553         return 0;
 554 }
 555
 556 void *run_manage_download_server(void *args)
 557 {
 558         int listenfd = 0;       // main socket to be albe to listen the new connection
 559         int maxfd;
 560         int ret = 0;
 561         fd_set rset, exceptset;
 562         struct timeval timeout;
 563         long flexible_timeout;
 564         download_clientinfo_slot *clientinfo_list;
 565         uint searchslot = 0;
 566         uint count_downloading_threads = 0;
 567         download_clientinfo *request_clientinfo;
 568         int check_retry = 1;
 569         int i = 0;
 570
 571         socklen_t clientlen;
 572         struct sockaddr_un listenaddr, clientaddr;
 573
 574         GMainLoop *mainloop = (GMainLoop *) args;
 575
 576         ret = _init_agent();
 577         if (ret != DOWNLOAD_ERROR_NONE) {
 578                 TRACE_DEBUG_MSG("failed to init agent");
 579                 TerminateDaemon(SIGTERM);
 580                 return 0;
 581         }
 582         clear_downloadinginfo_appfw_notification();
 583
 584         if ((listenfd = socket(AF_UNIX, SOCK_STREAM, 0)) < 0) {
 585                 TRACE_DEBUG_MSG("failed to create socket");
 586                 TerminateDaemon(SIGTERM);
 587                 return 0;
 588         }
 589
 590         bzero(&listenaddr, sizeof(listenaddr));
 591         listenaddr.sun_family = AF_UNIX;
 592         strcpy(listenaddr.sun_path, DOWNLOAD_PROVIDER_IPC);
 593
 594         if (bind(listenfd, (struct sockaddr *)&listenaddr, sizeof listenaddr) !=
 595                 0) {
 596                 TRACE_DEBUG_MSG("failed to call bind");
 597                 TerminateDaemon(SIGTERM);
 598                 return 0;
 599         }
 600
 601         if (chmod(listenaddr.sun_path, 0777) < 0) {
 602                 TRACE_DEBUG_MSG
 603                         ("failed to change the permission of socket file");
 604                 TerminateDaemon(SIGTERM);
 605                 return 0;
 606         }
 607
 608         if (listen(listenfd, MAX_CLIENT) != 0) {
 609                 TRACE_DEBUG_MSG("failed to call listen");
 610                 TerminateDaemon(SIGTERM);
 611                 return 0;
 612         }
 613
 614         maxfd = listenfd;
 615         TRACE_DEBUG_INFO_MSG("Ready to listen IPC [%d][%s]", listenfd,
 616                         DOWNLOAD_PROVIDER_IPC);
 617
 618         // allocation the array structure for managing the clients.
 619         clientinfo_list =
 620                 (download_clientinfo_slot *) calloc(MAX_CLIENT,
 621                                                         sizeof(download_clientinfo_slot));
 622         if (clientinfo_list == NULL) {
 623                 TRACE_DEBUG_MSG("failed to allocate the memory for client list");
 624                 TerminateDaemon(SIGTERM);
 625                 return 0;
 626         }
 627
 628         if (pthread_attr_init(&g_download_provider_thread_attr) != 0) {
 629                 TRACE_DEBUG_MSG("failed to call pthread_attr_init for client");
 630                 TerminateDaemon(SIGTERM);
 631                 return 0;
 632         }
 633         if (pthread_attr_setdetachstate(&g_download_provider_thread_attr,
 634                                                                         PTHREAD_CREATE_DETACHED) != 0) {
 635                 TRACE_DEBUG_MSG("failed to set detach option");
 636                 TerminateDaemon(SIGTERM);
 637                 return 0;
 638         }
 639
 640         flexible_timeout = DOWNLOAD_PROVIDER_CARE_CLIENT_MIN_INTERVAL;
 641
 642         FD_ZERO(&g_download_provider_socket_readset);
 643         FD_ZERO(&g_download_provider_socket_exceptset);
 644         FD_SET(listenfd, &g_download_provider_socket_readset);
 645         FD_SET(listenfd, &g_download_provider_socket_exceptset);
 646
 647         while (g_main_loop_is_running(mainloop)) {
 648
 649                 // clean slots
 650                 for (i=0; i < MAX_CLIENT; i++) {
 651                         if (!clientinfo_list[i].clientinfo)
 652                                 continue;
 653                         // clear slot.
 654                         if (clientinfo_list[i].clientinfo->state >= DOWNLOAD_STATE_FINISHED) {
 655                                 clear_clientinfoslot(&clientinfo_list[i]);
 656                                 continue;
 657                         }
 658                 }
 659
 660                 rset = g_download_provider_socket_readset;
 661                 exceptset = g_download_provider_socket_exceptset;
 662
 663                 memset(&timeout, 0x00, sizeof(struct timeval));
 664                 timeout.tv_sec = flexible_timeout;
 665
 666                 if (select((maxfd + 1), &rset, 0, &exceptset, &timeout) < 0) {
 667                         TRACE_DEBUG_MSG
 668                                 ("select error, provider can't receive any request from client.");
 669                         TerminateDaemon(SIGTERM);
 670                         break;
 671                 }
 672
 673                 for (i=0; i < MAX_CLIENT; i++) {  // find the socket received the packet.
 674                         if (!clientinfo_list[i].clientinfo)
 675                                 continue;
 676                         // ignore it is not started yet.
 677                         if (clientinfo_list[i].clientinfo->state <= DOWNLOAD_STATE_READY)
 678                                 continue;
 679                         // ignore if finished
 680                         if (clientinfo_list[i].clientinfo->state >= DOWNLOAD_STATE_FINISHED)
 681                                 continue;
 682                         //Even if no socket, downloading should be progressed.
 683                         if (clientinfo_list[i].clientinfo->clientfd <= 0)
 684                                 continue;
 685                         if (FD_ISSET(clientinfo_list[i].clientinfo->clientfd, &rset) > 0) {
 686                                 TRACE_DEBUG_INFO_MSG("FD_ISSET [%d] readset slot[%d]",
 687                                         clientinfo_list[i].clientinfo->clientfd, i);
 688                                 _handle_client_request(clientinfo_list[i].clientinfo);
 689                         } else if (FD_ISSET(clientinfo_list[i].clientinfo->clientfd, &exceptset) > 0) {
 690                                 TRACE_DEBUG_MSG("FD_ISSET [%d] exceptset slot[%d]", clientinfo_list[i].clientinfo->clientfd, i);
 691                                 clear_clientinfoslot(&clientinfo_list[i]);
 692                         }
 693                 } // MAX_CLIENT
 694
 695                 if (FD_ISSET(listenfd, &exceptset) > 0) {
 696                         TRACE_DEBUG_MSG("meet listenfd Exception of socket");
 697                         TerminateDaemon(SIGTERM);
 698                         break;
 699                 } else if (FD_ISSET(listenfd, &rset) > 0) { // new connection
 700                         TRACE_DEBUG_INFO_MSG("FD_ISSET listenfd rset");
 701                         // reset timeout.
 702                         flexible_timeout =
 703                                 DOWNLOAD_PROVIDER_CARE_CLIENT_MIN_INTERVAL;
 704                         // ready the buffer.
 705                         request_clientinfo =
 706                                 (download_clientinfo *) calloc(1,
 707                                                         sizeof(download_clientinfo));
 708                         if (!request_clientinfo) {
 709                                 TRACE_DEBUG_MSG
 710                                         ("download-provider can't allocate the memory, try later");
 711                                 clientlen = sizeof(clientaddr);
 712                                 int clientfd = accept(listenfd,
 713                                         (struct sockaddr *)&clientaddr, &clientlen);
 714                                 close(clientfd);        // disconnect.
 715                                 sleep(5);       // provider need the time of refresh.
 716                                 continue;
 717                         }
 718                         // accept client.
 719                         clientlen = sizeof(clientaddr);
 720                         request_clientinfo->clientfd = accept(listenfd,
 721                                                                 (struct sockaddr*)&clientaddr,
 722                                                                 &clientlen);
 723                         if (request_clientinfo->clientfd < 0) {
 724                                 clear_clientinfo(request_clientinfo);
 725                                 sleep(5);       // provider need the time of refresh.
 726                                 continue;
 727                         }
 728                         if (_handle_new_connection(clientinfo_list, request_clientinfo) < 0) {
 729                                 sleep(1);
 730                                 continue;
 731                         }
 732                         // after starting the download by DA, event thread will start to get the event from client.
 733                         if (request_clientinfo && request_clientinfo->clientfd > 0) {
 734                                 FD_SET(request_clientinfo->clientfd, &g_download_provider_socket_readset);      // add new descriptor to set
 735                                 FD_SET(request_clientinfo->clientfd, &g_download_provider_socket_exceptset);
 736                                 if (request_clientinfo->clientfd > maxfd )
 737                                         maxfd = request_clientinfo->clientfd;   /* for select */
 738                         }
 739                 }
 740
 741                 if (i >= MAX_CLIENT) { // timeout
 742                         // If there is better solution to be able to know
 743                         // the number of downloading threads, replace below rough codes.
 744                         count_downloading_threads =
 745                                 get_downloading_count(clientinfo_list);
 746                         // check whether the number of downloading is already maximum.
 747                         if (count_downloading_threads >=
 748                                 DA_MAX_DOWNLOAD_REQ_AT_ONCE)
 749                                 continue;
 750
 751                         // search pended request
 752                         for (searchslot = 0; searchslot < MAX_CLIENT;
 753                                 searchslot++) {
 754                                 if (clientinfo_list[searchslot].clientinfo) {
 755                                         if (clientinfo_list[searchslot].clientinfo->state ==
 756                                                 DOWNLOAD_STATE_PENDED) {
 757                                                 TRACE_DEBUG_INFO_MSG
 758                                                         ("Retry Pended Request [%d/%d] state [%d/%d]",
 759                                                         searchslot, MAX_CLIENT,
 760                                                         count_downloading_threads,
 761                                                         DA_MAX_DOWNLOAD_REQ_AT_ONCE);
 762                                                 // create thread for restarting the pended download.
 763                                                 if (pthread_create
 764                                                         (&clientinfo_list[searchslot].clientinfo->thread_pid,
 765                                                         &g_download_provider_thread_attr,
 766                                                         _start_download,
 767                                                         &clientinfo_list[searchslot]) != 0) {
 768                                                         TRACE_DEBUG_MSG
 769                                                                 ("failed to call pthread_create for client");
 770                                                 }
 771                                                 count_downloading_threads++;
 772                                                 usleep(1000);   // sleep in busy state.
 773                                                 break;
 774                                         }
 775                                 }
 776                         }
 777
 778                         if (check_retry
 779                                 && count_downloading_threads <
 780                                 DA_MAX_DOWNLOAD_REQ_AT_ONCE) {
 781                                 // Auto re-download feature. ethernet may be connected with other downloading items.
 782                                 connection_h network_handle = NULL;
 783                                 if (connection_create(&network_handle) < 0) {
 784                                         TRACE_DEBUG_MSG
 785                                                 ("Failed connection_create");
 786                                         continue;
 787                                 }
 788
 789                                 connection_ethernet_state_e system_network_state
 790                                         = CONNECTION_ETHERNET_STATE_DISCONNECTED;
 791                                 if (connection_get_ethernet_state(network_handle,
 792                                                                                         &system_network_state) !=
 793                                         CONNECTION_ERROR_NONE)
 794                                         TRACE_DEBUG_MSG
 795                                                 ("Failed connection_get_ethernet_state");
 796                                 TRACE_DEBUG_INFO_MSG
 797                                         ("ethernet check result : [%d]", (int)system_network_state);
 798
 799                                 connection_cellular_state_e system_cellular_state
 800                                         = CONNECTION_CELLULAR_STATE_OUT_OF_SERVICE;
 801                                 if (connection_get_cellular_state(network_handle,
 802                                                                                         &system_cellular_state) !=
 803                                         CONNECTION_ERROR_NONE)
 804                                         TRACE_DEBUG_MSG
 805                                                 ("Failed connection_get_ethernet_state");
 806                                 TRACE_DEBUG_INFO_MSG
 807                                         ("cellula check result : [%d]", (int)system_cellular_state);
 808
 809                                 connection_wifi_state_e system_wifi_state
 810                                         = CONNECTION_WIFI_STATE_DEACTIVATED;
 811                                 if (connection_get_wifi_state(network_handle,
 812                                                                                         &system_wifi_state) !=
 813                                         CONNECTION_ERROR_NONE)
 814                                         TRACE_DEBUG_MSG
 815                                                 ("Failed connection_get_ethernet_state");
 816                                 TRACE_DEBUG_INFO_MSG
 817                                         ("wifi check result : [%d]", (int)system_wifi_state);
 818
 819                                 if (connection_destroy(network_handle) !=
 820                                         CONNECTION_ERROR_NONE)
 821                                         TRACE_DEBUG_MSG
 822                                                 ("Failed connection_destroy");
 823
 824                                 if (!(system_network_state
 825                                                 == CONNECTION_ETHERNET_STATE_CONNECTED
 826                                         || system_cellular_state
 827                                                 == CONNECTION_CELLULAR_STATE_AVAILABLE
 828                                         || system_wifi_state
 829                                                 == CONNECTION_WIFI_STATE_CONNECTED))
 830                                         continue;
 831
 832                                 // check auto-retrying list regardless state. pended state is also included to checking list.
 833                                 int i = 0;
 834                                 download_dbinfo_list *db_list =
 835                                         download_provider_db_get_list(DOWNLOAD_STATE_NONE);
 836                                 if (!db_list || db_list->count <= 0) {
 837                                         TRACE_DEBUG_INFO_MSG
 838                                                 ("provider does not need to check DB anymore. in this life.");
 839                                         check_retry = 0;        // provider does not need to check DB anymore. in this life.
 840                                         if (db_list)
 841                                                 download_provider_db_list_free(db_list);
 842                                         continue;
 843                                 }
 844                                 for (i = 0;
 845                                         count_downloading_threads <
 846                                         DA_MAX_DOWNLOAD_REQ_AT_ONCE
 847                                         && i < db_list->count; i++) {
 848                                         if (db_list->item[i].requestid <= 0)
 849                                                 continue;
 850                                         if (get_same_request_slot_index
 851                                                 (clientinfo_list,db_list->item[i].requestid) < 0) {
 852                                                 // not found requestid in memory
 853                                                 TRACE_DEBUG_INFO_MSG
 854                                                         ("Retry download [%d]",
 855                                                         db_list->item[i].requestid);
 856                                                 //search empty slot. copy db info to slot.
 857                                                 searchslot =
 858                                                         get_empty_slot_index(clientinfo_list);
 859                                                 if (searchslot < 0) {
 860                                                         TRACE_DEBUG_INFO_MSG
 861                                                                 ("download-provider is busy, try later");
 862                                                         flexible_timeout =
 863                                                                 flexible_timeout * 2;
 864                                                         break;
 865                                                 }
 866                                                 // allocte requestinfo to empty slot.
 867                                                 request_clientinfo =
 868                                                         (download_clientinfo *)
 869                                                         calloc(1, sizeof(download_clientinfo));
 870                                                 if (!request_clientinfo)
 871                                                         continue;
 872                                                 request_clientinfo->requestinfo
 873                                                         =
 874                                                         download_provider_db_get_requestinfo
 875                                                         (&db_list->item[i]);
 876                                                 if (!request_clientinfo->requestinfo) {
 877                                                         free(request_clientinfo);
 878                                                         request_clientinfo = NULL;
 879                                                         continue;
 880                                                 }
 881
 882                                                 CLIENT_MUTEX_INIT(&(request_clientinfo->client_mutex), NULL);
 883                                                 request_clientinfo->state = DOWNLOAD_STATE_READY;
 884                                                 clientinfo_list[searchslot].clientinfo =
 885                                                         request_clientinfo;
 886
 887                                                 TRACE_DEBUG_INFO_MSG
 888                                                         ("Retry download [%d/%d][%d/%d]",
 889                                                         searchslot, MAX_CLIENT,
 890                                                         count_downloading_threads,
 891                                                         DA_MAX_DOWNLOAD_REQ_AT_ONCE);
 892                                                 if (pthread_create
 893                                                         (&clientinfo_list[searchslot].clientinfo->thread_pid,
 894                                                         &g_download_provider_thread_attr,
 895                                                         _start_download,
 896                                                         &clientinfo_list[searchslot])
 897                                                         != 0) {
 898                                                         TRACE_DEBUG_MSG
 899                                                                 ("failed to call pthread_create for client");
 900                                                         clientinfo_list[searchslot].clientinfo->state =
 901                                                                 DOWNLOAD_STATE_PENDED;
 902                                                         clientinfo_list[searchslot].clientinfo->err =
 903                                                                 DOWNLOAD_ERROR_TOO_MANY_DOWNLOADS;
 904                                                         sleep(5);
 905                                                 }
 906                                                 count_downloading_threads++;
 907                                                 usleep(1000);   // sleep in busy state.
 908                                         }
 909                                 }
 910                                 if (i >= db_list->count)        // do not search anymore.
 911                                         check_retry = 0;
 912                                 download_provider_db_list_free(db_list);
 913                         }
 914
 915                         // save system resource (CPU)
 916                         if (check_retry == 0 && count_downloading_threads == 0
 917                                 && flexible_timeout <
 918                                 DOWNLOAD_PROVIDER_CARE_CLIENT_MAX_INTERVAL)
 919                                 flexible_timeout = flexible_timeout * 2;
 920                         if (flexible_timeout >
 921                                 DOWNLOAD_PROVIDER_CARE_CLIENT_MAX_INTERVAL)
 922                                 flexible_timeout =
 923                                         DOWNLOAD_PROVIDER_CARE_CLIENT_MAX_INTERVAL;
 924                         TRACE_DEBUG_INFO_MSG("Next Timeout after [%ld] sec",
 925                                         flexible_timeout);
 926
 927                 } // if (i >= MAX_CLIENT) { // timeout
 928         }
 929
 930         FD_CLR(listenfd, &rset);
 931         FD_CLR(listenfd, &exceptset);
 932         FD_CLR(listenfd, &g_download_provider_socket_readset);
 933         FD_CLR(listenfd, &g_download_provider_socket_exceptset);
 934
 935         // close accept socket.
 936         if (listenfd)
 937                 close(listenfd);
 938
 939         _deinit_agent();
 940
 941         // close all sockets for client. ..
 942         // client thread will terminate by itself through catching this closing.
 943         for (searchslot = 0; searchslot < MAX_CLIENT; searchslot++)
 944                 if (clientinfo_list[searchslot].clientinfo)
 945                         clear_clientinfoslot(&clientinfo_list[searchslot]);
 946
 947         if (clientinfo_list)
 948                 free(clientinfo_list);
 949
 950         pthread_exit(NULL);
 951         return 0;
 952 }
 953
 954 void __download_info_cb(user_download_info_t *download_info, void *user_data)
 955 {
 956         int len = 0;
 957         if (!user_data) {
 958                 TRACE_DEBUG_MSG("[CRITICAL] clientinfoslot is NULL");
 959                 return;
 960         }
 961         download_clientinfo_slot *clientinfoslot =
 962                 (download_clientinfo_slot *) user_data;
 963         download_clientinfo *clientinfo =
 964                 (download_clientinfo *) clientinfoslot->clientinfo;
 965         if (!clientinfo) {
 966                 TRACE_DEBUG_MSG("[CRITICAL] clientinfo is NULL");
 967                 return;
 968         }
 969         TRACE_DEBUG_INFO_MSG("id[%d],size[%lu]",
 970                         download_info->da_dl_req_id, download_info->file_size);
 971
 972         if (clientinfo->req_id != download_info->da_dl_req_id) {
 973                 TRACE_DEBUG_MSG("[CRITICAL] req_id[%d] da_dl_req_id[%d}",
 974                                 clientinfo->req_id,
 975                                 download_info->da_dl_req_id);
 976                 return;
 977         }
 978         CLIENT_MUTEX_LOCK(&(clientinfo->client_mutex));
 979         if (!clientinfo->downloadinfo)
 980                 clientinfo->downloadinfo =
 981                         (download_content_info *) calloc(1, sizeof(download_content_info));
 982         if (clientinfo->downloadinfo)
 983                 clientinfo->downloadinfo->file_size = download_info->file_size;
 984         if (download_info->file_type) {
 985                 TRACE_DEBUG_INFO_MSG("mime[%s]", download_info->file_type);
 986
 987                 len = strlen(download_info->file_type);
 988                 if (len > (DP_MAX_STR_LEN - 1))
 989                         len = DP_MAX_STR_LEN - 1;
 990                 if (clientinfo->downloadinfo) {
 991                         strncpy(clientinfo->downloadinfo->mime_type,
 992                                 download_info->file_type, len);
 993                         download_provider_db_requestinfo_update_column
 994                                 (clientinfo, DOWNLOAD_DB_MIMETYPE);
 995                 }
 996         }
 997         if (download_info->tmp_saved_path) {
 998                 char *str = NULL;
 999                 TRACE_DEBUG_INFO_MSG("tmp path[%s]", download_info->tmp_saved_path);
1000                 clientinfo->tmp_saved_path =
1001                         strdup(download_info->tmp_saved_path);
1002                 download_provider_db_requestinfo_update_column(clientinfo,
1003                                                                         DOWNLOAD_DB_SAVEDPATH);
1004                 str = strrchr(download_info->tmp_saved_path, '/');
1005                 if (str) {
1006                         str++;
1007                         len = strlen(str);
1008                         if (len > (DP_MAX_STR_LEN - 1))
1009                                 len = DP_MAX_STR_LEN - 1;
1010                         if (clientinfo->downloadinfo) {
1011                                 strncpy(clientinfo->downloadinfo->content_name,
1012                                         str, len);
1013                                 download_provider_db_requestinfo_update_column
1014                                         (clientinfo, DOWNLOAD_DB_FILENAME);
1015                                 TRACE_DEBUG_INFO_MSG("content_name[%s]",
1016                                                 clientinfo->downloadinfo->
1017                                                 content_name);
1018                         }
1019                 }
1020         }
1021
1022         if (clientinfo->requestinfo->callbackinfo.started)
1023                 ipc_send_downloadinfo(clientinfo);
1024
1025         CLIENT_MUTEX_UNLOCK(&(clientinfo->client_mutex));
1026 }
1027
1028 void __downloading_info_cb(user_downloading_info_t *download_info,
1029                            void *user_data)
1030 {
1031         int len = 0;
1032         if (!user_data) {
1033                 TRACE_DEBUG_MSG("[CRITICAL] clientinfoslot is NULL");
1034                 return;
1035         }
1036         download_clientinfo_slot *clientinfoslot =
1037                 (download_clientinfo_slot *) user_data;
1038         download_clientinfo *clientinfo =
1039                 (download_clientinfo *) clientinfoslot->clientinfo;
1040         if (!clientinfo) {
1041                 TRACE_DEBUG_MSG("[CRITICAL] clientinfo is NULL");
1042                 return;
1043         }
1044         CLIENT_MUTEX_LOCK(&(clientinfo->client_mutex));
1045         if (clientinfo->req_id != download_info->da_dl_req_id) {
1046                 TRACE_DEBUG_MSG("[CRITICAL] req_id[%d] da_dl_req_id[%d}",
1047                                 clientinfo->req_id,
1048                                 download_info->da_dl_req_id);
1049                 CLIENT_MUTEX_UNLOCK(&(clientinfo->client_mutex));
1050                 return;
1051         }
1052         if (!clientinfo->downloadinginfo)
1053                 clientinfo->downloadinginfo = (downloading_state_info *) calloc(1,
1054                                                                         sizeof(downloading_state_info));
1055         if (clientinfo->downloadinginfo)
1056                 clientinfo->downloadinginfo->received_size =
1057                         download_info->total_received_size;
1058         if (download_info->saved_path) {
1059                 TRACE_DEBUG_INFO_MSG("tmp path[%s]", download_info->saved_path);
1060                 len = strlen(download_info->saved_path);
1061                 if (len > (DP_MAX_PATH_LEN - 1))
1062                         len = DP_MAX_PATH_LEN - 1;
1063                 if (clientinfo->downloadinginfo)
1064                         strncpy(clientinfo->downloadinginfo->saved_path,
1065                                 download_info->saved_path, len);
1066                 /* FIXME : This should be reviewd again after smack rules is applied */
1067                 if (chown(clientinfo->downloadinginfo->saved_path,
1068                                 clientinfo->credentials.uid,
1069                                 clientinfo->credentials.gid) < 0)
1070                         TRACE_DEBUG_INFO_MSG("Fail to chown [%s]", strerror(errno));
1071         }
1072
1073         static size_t updated_second;
1074         time_t tt = time(NULL);
1075         struct tm *localTime = localtime(&tt);
1076
1077         if (updated_second != localTime->tm_sec || download_info->saved_path) { // every 1 second.
1078                 if (clientinfo->requestinfo
1079                         && clientinfo->requestinfo->notification)
1080                         set_downloadinginfo_appfw_notification(clientinfo);
1081                 if (clientinfo->requestinfo->callbackinfo.progress)
1082                         ipc_send_downloadinginfo(clientinfo);
1083                 updated_second = localTime->tm_sec;
1084         }
1085         CLIENT_MUTEX_UNLOCK(&(clientinfo->client_mutex));
1086 }
1087
1088 void __notify_cb(user_notify_info_t *notify_info, void *user_data)
1089 {
1090         if (!user_data) {
1091                 TRACE_DEBUG_MSG("[CRITICAL] clientinfoslot is NULL");
1092                 return;
1093         }
1094         download_clientinfo_slot *clientinfoslot =
1095                 (download_clientinfo_slot *) user_data;
1096         download_clientinfo *clientinfo =
1097                 (download_clientinfo *) clientinfoslot->clientinfo;
1098         if (!clientinfo) {
1099                 TRACE_DEBUG_MSG("[CRITICAL] clientinfo is NULL");
1100                 return;
1101         }
1102
1103         TRACE_DEBUG_INFO_MSG("id[%d],state[%d],err[%d]",
1104                         notify_info->da_dl_req_id,
1105                         notify_info->state, notify_info->err);
1106         if (clientinfo->req_id != notify_info->da_dl_req_id) {
1107                 TRACE_DEBUG_MSG("[CRITICAL] req_id[%d] da_dl_req_id[%d}",
1108                                 clientinfo->req_id, notify_info->da_dl_req_id);
1109                 return;
1110         }
1111
1112         CLIENT_MUTEX_LOCK(&(clientinfo->client_mutex));
1113
1114         clientinfo->state = __change_state(notify_info->state);
1115         clientinfo->err = __change_error(notify_info->err);
1116         if (clientinfo->state == DOWNLOAD_STATE_FINISHED ||
1117                         clientinfo->state == DOWNLOAD_STATE_FAILED) {
1118                 if (clientinfo->requestinfo) {
1119                         if (clientinfo->requestinfo->notification)
1120                                 set_downloadedinfo_appfw_notification(clientinfo);
1121                         download_provider_db_requestinfo_remove(clientinfo->
1122                                 requestinfo->requestid);
1123                 }
1124                 download_provider_db_history_new(clientinfo);
1125                 TRACE_DEBUG_INFO_MSG("[TEST]Finish clientinfo[%p],fd[%d]",
1126                         clientinfo, clientinfo->clientfd);
1127         }
1128
1129         TRACE_DEBUG_INFO_MSG("state[%d]", clientinfo->state);
1130         ipc_send_stateinfo(clientinfo);
1131
1132         CLIENT_MUTEX_UNLOCK(&(clientinfo->client_mutex));
1133 }
1134
1135 int __change_state(da_state state)
1136 {
1137         int ret = DOWNLOAD_STATE_NONE;
1138         switch (state) {
1139         case DA_STATE_WAITING:
1140         case DA_STATE_DOWNLOAD_STARTED:
1141                 TRACE_DEBUG_INFO_MSG("DA_STATE_DOWNLOAD_STARTED");
1142                 ret = DOWNLOAD_STATE_READY;
1143                 break;
1144         case DA_STATE_DOWNLOADING:
1145                 TRACE_DEBUG_INFO_MSG("DA_STATE_DOWNLOADING");
1146                 ret = DOWNLOAD_STATE_DOWNLOADING;
1147                 break;
1148         case DA_STATE_DOWNLOAD_COMPLETE:
1149                 TRACE_DEBUG_INFO_MSG("DA_STATE_COMPLETE");
1150                 ret = DOWNLOAD_STATE_INSTALLING;
1151                 break;
1152         case DA_STATE_CANCELED:
1153                 TRACE_DEBUG_INFO_MSG("DA_STATE_CANCELED");
1154                 ret = DOWNLOAD_STATE_STOPPED;
1155                 break;
1156         case DA_STATE_CANCELED_ALL:
1157                 TRACE_DEBUG_INFO_MSG("DA_STATE_CANCELED_ALL");
1158                 break;
1159         case DA_STATE_SUSPENDED:
1160                 TRACE_DEBUG_INFO_MSG("DA_STATE_SUSPENDED");
1161                 ret = DOWNLOAD_STATE_PAUSED;
1162                 break;
1163         case DA_STATE_SUSPENDED_ALL:
1164                 TRACE_DEBUG_INFO_MSG("DA_STATE_SUSPENDED_ALL");
1165                 break;
1166         case DA_STATE_RESUMED:
1167                 TRACE_DEBUG_INFO_MSG("DA_STATE_RESUMED");
1168                 ret = DOWNLOAD_STATE_DOWNLOADING;
1169                 break;
1170         case DA_STATE_RESUMED_ALL:
1171                 TRACE_DEBUG_INFO_MSG("DA_STATE_RESUMED_ALL");
1172                 break;
1173         case DA_STATE_FINISHED:
1174                 TRACE_DEBUG_INFO_MSG("DA_STATE_FINISHED");
1175                 ret = DOWNLOAD_STATE_FINISHED;
1176                 break;
1177         case DA_STATE_FAILED:
1178                 TRACE_DEBUG_INFO_MSG("DA_STATE_FAILED");
1179                 ret = DOWNLOAD_STATE_FAILED;
1180                 break;
1181         default:
1182                 break;
1183         }
1184         return ret;
1185 }
1186
1187 int __change_error(int err)
1188 {
1189         int ret = DOWNLOAD_ERROR_UNKOWN;
1190         switch (err) {
1191         case DA_RESULT_OK:
1192                 ret = DOWNLOAD_ERROR_NONE;
1193                 break;
1194         case DA_ERR_INVALID_ARGUMENT:
1195                 ret = DOWNLOAD_ERROR_INVALID_PARAMETER;
1196                 break;
1197         case DA_ERR_FAIL_TO_MEMALLOC:
1198                 ret = DOWNLOAD_ERROR_OUT_OF_MEMORY;
1199                 break;
1200         case DA_ERR_UNREACHABLE_SERVER:
1201                 ret = DOWNLOAD_ERROR_NETWORK_UNREACHABLE;
1202                 break;
1203         case DA_ERR_HTTP_TIMEOUT:
1204                 ret = DOWNLOAD_ERROR_CONNECTION_TIMED_OUT;
1205                 break;
1206         case DA_ERR_DISK_FULL:
1207                 ret = DOWNLOAD_ERROR_NO_SPACE;
1208                 break;
1209         case DA_ERR_INVALID_STATE:
1210                 ret = DOWNLOAD_ERROR_INVALID_STATE;
1211                 break;
1212         case DA_ERR_NETWORK_FAIL:
1213                 ret = DOWNLOAD_ERROR_CONNECTION_FAILED;
1214                 break;
1215         case DA_ERR_INVALID_URL:
1216                 ret = DOWNLOAD_ERROR_INVALID_URL;
1217                 break;
1218         case DA_ERR_INVALID_INSTALL_PATH:
1219                 ret = DOWNLOAD_ERROR_INVALID_DESTINATION;
1220                 break;
1221         case DA_ERR_ALREADY_MAX_DOWNLOAD:
1222                 ret = DOWNLOAD_ERROR_TOO_MANY_DOWNLOADS;
1223                 break;
1224         case DA_ERR_FAIL_TO_INSTALL_FILE:
1225                 ret = DOWNLOAD_ERROR_INSTALL_FAIL;
1226                 break;
1227         case DA_ERR_FAIL_TO_CREATE_THREAD:
1228         case DA_ERR_FAIL_TO_OBTAIN_MUTEX:
1229         case DA_ERR_FAIL_TO_ACCESS_FILE:
1230         case DA_ERR_FAIL_TO_GET_CONF_VALUE:
1231         case DA_ERR_FAIL_TO_ACCESS_STORAGE:
1232         case DA_ERR_DLOPEN_FAIL:
1233                 ret = DOWNLOAD_ERROR_IO_ERROR;
1234                 break;
1235         }
1236         return ret;
1237 }
1238
1239 int _init_agent()
1240 {
1241         int da_ret = 0;
1242         da_client_cb_t da_cb = {
1243                 __notify_cb,
1244                 __download_info_cb,
1245                 __downloading_info_cb
1246         };
1247         da_ret = da_init(&da_cb, DA_DOWNLOAD_MANAGING_METHOD_AUTO);
1248         if (da_ret != DA_RESULT_OK) {
1249                 return DOWNLOAD_ERROR_FAIL_INIT_AGENT;
1250         }
1251         return DOWNLOAD_ERROR_NONE;
1252 }
1253
1254 void _deinit_agent()
1255 {
1256         da_deinit();
1257 }