src/pkgmgr-server.c

   1 /*
   2  * slp-pkgmgr
   3  *
   4  * Copyright (c) 2000 - 2011 Samsung Electronics Co., Ltd. All rights reserved.
   5  *
   6  * Contact: Jayoun Lee <airjany@samsung.com>, Sewook Park <sewook7.park@samsung.com>,
   7  * Jaeho Lee <jaeho81.lee@samsung.com>, Shobhit Srivastava <shobhit.s@samsung.com>
   8  *
   9  * Licensed under the Apache License, Version 2.0 (the "License");
  10  * you may not use this file except in compliance with the License.
  11  * You may obtain a copy of the License at
  12  *
  13  * http://www.apache.org/licenses/LICENSE-2.0
  14  *
  15  * Unless required by applicable law or agreed to in writing, software
  16  * distributed under the License is distributed on an "AS IS" BASIS,
  17  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  18  * See the License for the specific language governing permissions and
  19  * limitations under the License.
  20  *
  21  */
  22
  23 #include <stdio.h>
  24 #include <stdlib.h>
  25 #include <string.h>
  26 #include <ctype.h>
  27 #include <unistd.h>
  28 #include <pwd.h>
  29 #include <sys/types.h>
  30 #include <sys/wait.h>
  31 #include <sys/stat.h>
  32 #include <sys/types.h>
  33 #include <signal.h>
  34 #include <grp.h>
  35
  36 #include <glib.h>
  37 #include <gio/gio.h>
  38
  39 #include <aul.h>
  40 #include <pkgmgr-info.h>
  41 #include <pkgmgr/pkgmgr_parser_db.h>
  42 #include <tzplatform_config.h>
  43 #include <drm-tizen-apps.h>
  44 #ifdef TIZEN_FEATURE_CSR
  45 #include <csr-content-screening.h>
  46 #endif
  47
  48 #include "pkgmgr_installer.h"
  49 #include "pkgmgr-server.h"
  50 #include "queue.h"
  51 #include "package-manager.h"
  52
  53 #define OWNER_ROOT 0
  54 #define GLOBAL_USER tzplatform_getuid(TZ_SYS_GLOBALAPP_USER)
  55 #define APPFW_UID 301
  56
  57
  58 #define EXT_STORAGE_GROUP 10001
  59 #define EXT_STORAGE_APPDATA_GROUP 10002
  60 #define MEDIA_STORAGE_GROUP 10502
  61 #define ARRAY_SIZE(array) (sizeof(array) / sizeof(array[0]))
  62
  63 typedef struct  {
  64         char **env;
  65         uid_t uid;
  66         gid_t gid;
  67 } user_ctx;
  68
  69 typedef struct {
  70         uid_t uid;
  71         char *cmd;
  72         int pid;
  73 } pkgcmd_data;
  74
  75 /*
  76 8 bit value to represent maximum 8 backends.
  77 Each bit position corresponds to a queue slot which
  78 is dynamically determined.
  79 */
  80 static char backend_busy = 0;
  81 extern int num_of_backends;
  82
  83 struct signal_info_t {
  84         pid_t pid;
  85         int status;
  86 };
  87
  88 static int pipe_sig[2];
  89 static GIOChannel *pipe_io;
  90 static guint pipe_wid;
  91 static GHashTable *backend_info_table;
  92 static GMainLoop *mainloop = NULL;
  93
  94 static int __check_backend_status_for_exit(void);
  95 static int __check_queue_status_for_exit(void);
  96 static int __is_backend_busy(int position);
  97 static void __set_backend_busy(int position);
  98 static void __set_backend_free(int position);
  99 static void sighandler(int signo);
 100
 101 gboolean exit_server(void *data);
 102
 103 /* To check whether a particular backend is free/busy */
 104 static int __is_backend_busy(int position)
 105 {
 106         return backend_busy & (1 << position);
 107 }
 108 /* To set a particular backend as busy */
 109 static void __set_backend_busy(int position)
 110 {
 111         backend_busy = backend_busy | (1 << position);
 112 }
 113 /* To set a particular backend as free */
 114 static void __set_backend_free(int position)
 115 {
 116         backend_busy = backend_busy & ~(1 << position);
 117 }
 118
 119 static gboolean pipe_io_handler(GIOChannel *io, GIOCondition cond,
 120                 gpointer data)
 121 {
 122         GError *err = NULL;
 123         GIOStatus s;
 124         gsize len;
 125         struct signal_info_t info;
 126         struct backend_job *job;
 127
 128         s = g_io_channel_read_chars(io, (gchar *)&info,
 129                         sizeof(struct signal_info_t), &len, &err);
 130         if (s != G_IO_STATUS_NORMAL) {
 131                 ERR("Signal pipe read failed: %s", err->message);
 132                 g_error_free(err);
 133                 return TRUE;
 134         }
 135
 136         job = (struct backend_job *)g_hash_table_lookup(backend_info_table,
 137                         (gconstpointer)info.pid);
 138         if (job == NULL) {
 139                 ERR("Unknown child exit");
 140                 return -1;
 141         }
 142
 143         __set_backend_free(job->backend_slot);
 144         if (WIFSIGNALED(info.status)) {
 145                 _send_fail_signal(job);
 146                 DBG("backend[%s] exit with signal[%d]", job->backend_type,
 147                                 WTERMSIG(info.status));
 148         } else if (WEXITSTATUS(info.status)) {
 149                 DBG("backend[%s] exit with error", job->backend_type);
 150         } else {
 151                 DBG("backend[%s] exit", job->backend_type);
 152         }
 153
 154         g_hash_table_remove(backend_info_table, (gconstpointer)info.pid);
 155         g_idle_add(queue_job, NULL);
 156
 157         return TRUE;
 158 }
 159
 160 static int __init_backend_info(void)
 161 {
 162         backend_info_table = g_hash_table_new_full(g_direct_hash,
 163                         g_direct_equal, NULL,
 164                         (GDestroyNotify)_free_backend_job);
 165
 166         if (pipe(pipe_sig)) {
 167                 ERR("create pipe failed");
 168                 return -1;
 169         }
 170
 171         pipe_io = g_io_channel_unix_new(pipe_sig[0]);
 172         g_io_channel_set_encoding(pipe_io, NULL, NULL);
 173         g_io_channel_set_buffered(pipe_io, FALSE);
 174         pipe_wid = g_io_add_watch(pipe_io, G_IO_IN, pipe_io_handler, NULL);
 175
 176         return 0;
 177 }
 178
 179 static void __fini_backend_info(void)
 180 {
 181         g_source_remove(pipe_wid);
 182         g_io_channel_unref(pipe_io);
 183         close(pipe_sig[0]);
 184         close(pipe_sig[1]);
 185
 186         /*Free backend info */
 187         g_hash_table_destroy(backend_info_table);
 188 }
 189
 190 static void sighandler(int signo)
 191 {
 192         struct signal_info_t info;
 193         char buf[1024] = {0, };
 194
 195         info.pid = waitpid(-1, &info.status, WNOHANG);
 196         if (write(pipe_sig[1], &info, sizeof(struct signal_info_t)) < 0)
 197                 ERR("failed to write result: %s",
 198                                 strerror_r(errno, buf, sizeof(buf)));
 199 }
 200
 201 static int __register_signal_handler(void)
 202 {
 203         static int sig_reg = 0;
 204         struct sigaction act;
 205
 206         if (sig_reg)
 207                 return 0;
 208
 209         act.sa_handler = sighandler;
 210         sigemptyset(&act.sa_mask);
 211         act.sa_flags = SA_NOCLDSTOP;
 212         if (sigaction(SIGCHLD, &act, NULL) < 0) {
 213                 ERR("signal: SIGCHLD failed");
 214                 return -1;
 215         }
 216
 217         g_timeout_add_seconds(2, exit_server, NULL);
 218
 219         sig_reg = 1;
 220         return 0;
 221 }
 222
 223 static int __check_backend_status_for_exit(void)
 224 {
 225         int i;
 226         for (i = 0; i < num_of_backends; i++) {
 227                 if (__is_backend_busy(i))
 228                         return 0;
 229         }
 230         return 1;
 231 }
 232
 233 static int __check_queue_status_for_exit(void)
 234 {
 235         int i;
 236         for (i = 0; i < num_of_backends; i++) {
 237                 if (_is_queue_empty(i) == 0)
 238                         return 0;
 239         }
 240         return 1;
 241 }
 242
 243 gboolean exit_server(void *data)
 244 {
 245         DBG("exit_server Start");
 246         if (__check_backend_status_for_exit() &&
 247                         __check_queue_status_for_exit()) {
 248                 g_main_loop_quit(mainloop);
 249                 return FALSE;
 250         }
 251         return TRUE;
 252 }
 253
 254 #ifdef TIZEN_FEATURE_CSR
 255 static int __check_csr(const char *path)
 256 {
 257         csr_cs_context_h context = NULL;
 258         csr_cs_malware_h detected = NULL;
 259         int ret = -1;
 260
 261         ret = csr_cs_context_create(&context);
 262         if (ret != CSR_ERROR_NONE) {
 263                 ERR("Failed to create csr context");
 264                 return -1;
 265         }
 266
 267         if (context) {
 268                 ret = csr_cs_scan_file(context, path, &detected);
 269                 DBG("CSR result[%d]", ret);
 270
 271                 csr_cs_context_destroy(context);
 272                 if (detected != NULL) {
 273                         ERR("CSR Denied[%s] Installation", path);
 274                         return -1;
 275                 }
 276         }
 277
 278         return 0;
 279 }
 280 #endif
 281
 282 static int __kill_app(char *appid, uid_t uid)
 283 {
 284         int ret;
 285         int pid;
 286         int is_running;
 287
 288         is_running = aul_app_is_running_for_uid(appid, uid);
 289         /* app is not running */
 290         if (!is_running)
 291                 return 0;
 292
 293         pid = aul_app_get_pid_for_uid(appid, uid);
 294         if (pid == -1)
 295                 return -1;
 296
 297         ret = aul_terminate_pid_for_uid(pid, uid);
 298         if (ret != AUL_R_OK) {
 299                 ERR("failed to terminate app(%d)", appid);
 300                 return -1;
 301         }
 302
 303         return 0;
 304 }
 305
 306 static int __check_app(char *appid, uid_t uid)
 307 {
 308         int pid;
 309         int is_running;
 310
 311         is_running = aul_app_is_running_for_uid(appid, uid);
 312         if (!is_running)
 313                 return 0;
 314
 315         pid = aul_app_get_pid_for_uid(appid, uid);
 316
 317         return pid;
 318 }
 319
 320 static int __pkgcmd_app_cb(const pkgmgrinfo_appinfo_h handle, void *user_data)
 321 {
 322         char *pkgid;
 323         char *appid;
 324         char *exec;
 325         int ret;
 326         pkgcmd_data *pdata = (pkgcmd_data *)user_data;
 327
 328         if (handle == NULL) {
 329                 perror("appinfo handle is NULL\n");
 330                 exit(1);
 331         }
 332         ret = pkgmgrinfo_appinfo_get_exec(handle, &exec);
 333         if (ret) {
 334                 perror("Failed to get app exec path\n");
 335                 exit(1);
 336         }
 337         ret = pkgmgrinfo_appinfo_get_appid(handle, &appid);
 338         if (ret) {
 339                 perror("Failed to get appid\n");
 340                 exit(1);
 341         }
 342         ret = pkgmgrinfo_appinfo_get_pkgid(handle, &pkgid);
 343         if (ret) {
 344                 perror("Failed to get pkgid\n");
 345                 exit(1);
 346         }
 347
 348         if (strcmp(pdata->cmd, "kill") == 0) {
 349                 pdata->pid = __check_app(appid, pdata->uid);
 350                 if (pdata->pid > 0)
 351                         ret = __kill_app(appid, pdata->uid);
 352         } else if (strcmp(pdata->cmd, "check") == 0) {
 353                 pdata->pid = __check_app(appid, pdata->uid);
 354         }
 355
 356         return 0;
 357 }
 358
 359 void free_user_context(user_ctx* ctx)
 360 {
 361         char **env = NULL;
 362         int i = 0;
 363         if (!ctx)
 364                 return;
 365         env = ctx->env;
 366         /* env variable ends by NULL element */
 367         while (env[i]) {
 368                 free(env[i]);
 369                 i++;
 370         }
 371         free(env);
 372         env = NULL;
 373         free(ctx);
 374 }
 375
 376 int set_environement(user_ctx *ctx)
 377 {
 378         int i = 0;
 379         int res = 0;
 380         char **env = NULL;
 381         int n;
 382         gid_t *groups;
 383
 384         if (!ctx)
 385                 return -1;
 386
 387         if (ctx->uid != APPFW_UID) {
 388                 if (setuid(ctx->uid)) {
 389                         ERR("setuid failed: %d", errno);
 390                         return -1;
 391                 }
 392
 393                 if (setgid(ctx->gid)) {
 394                         ERR("setgid failed: %d", errno);
 395                         return -1;
 396                 }
 397         }
 398
 399         n = getgroups(0, NULL);
 400         if (n < 0) {
 401                 ERR("Failed to get the number of supplementary group IDs");
 402                 return -1;
 403         }
 404
 405         groups = (gid_t *)calloc(1, sizeof(gid_t) * (n + 3));
 406         if (groups == NULL) {
 407                 ERR("out of memory");
 408                 return -1;
 409         }
 410
 411         n = getgroups(n, groups);
 412         if (n < 0) {
 413                 ERR("Failed to get list of supplementary group IDs");
 414                 free(groups);
 415                 return -1;
 416         }
 417
 418         groups[n++] = EXT_STORAGE_GROUP;
 419         groups[n++] = EXT_STORAGE_APPDATA_GROUP;
 420         groups[n++] = MEDIA_STORAGE_GROUP;
 421
 422         if (setgroups(n, groups) < 0) {
 423                 ERR("setgroups failed: %d", errno);
 424                 free(groups);
 425                 return -1;
 426         }
 427         free(groups);
 428
 429         env = ctx->env;
 430         /* env variable ends by NULL element */
 431         while (env[i]) {
 432                 if (putenv(env[i]) != 0)
 433                         res = -1;
 434                 i++;
 435         }
 436         return res;
 437 }
 438
 439 user_ctx *get_user_context(uid_t uid)
 440 {
 441         /* we can use getpwnam because this is used only after a
 442          * fork and just before an execv
 443          * No concurrencial call can corrupt the data
 444          * returned by getpwuid
 445          */
 446         user_ctx *context_res;
 447         char **env = NULL;
 448         char buf[1024] = {0, };
 449         struct passwd pwd, *result;
 450         int len;
 451         int ret = 0;
 452         int i;
 453
 454         ret = getpwuid_r(uid, &pwd, buf, sizeof(buf), &result);
 455         if (ret != 0 || result == NULL)
 456                 return NULL;
 457
 458         do {
 459                 context_res = (user_ctx *)malloc(sizeof(user_ctx));
 460                 if (!context_res) {
 461                         ret = -1;
 462                         break;
 463                 }
 464                 env = (char **)malloc(3 * sizeof(char *));
 465                 if (!env) {
 466                         ret = -1;
 467                         break;
 468                 }
 469                 /* Build environment context */
 470                 len = snprintf(NULL, 0, "HOME=%s", pwd.pw_dir);
 471                 env[0] = (char *)malloc((len + 1) * sizeof(char));
 472                 if (env[0] == NULL) {
 473                         ret = -1;
 474                         break;
 475                 }
 476                 snprintf(env[0], len + 1, "HOME=%s", pwd.pw_dir);
 477                 len = snprintf(NULL, 0, "USER=%s", pwd.pw_name);
 478                 env[1] = (char *)malloc((len + 1) * sizeof(char));
 479                 if (env[1] == NULL) {
 480                         ret = -1;
 481                         break;
 482                 }
 483                 snprintf(env[1], len + 1, "USER=%s", pwd.pw_name);
 484                 env[2] = NULL;
 485         } while (0);
 486
 487         if (ret == -1) {
 488                 free(context_res);
 489                 context_res = NULL;
 490                 i = 0;
 491                 /* env variable ends by NULL element */
 492                 while (env && env[i]) {
 493                         free(env[i]);
 494                         i++;
 495                 }
 496                 free(env);
 497                 env = NULL;
 498         } else {
 499                 context_res->env = env;
 500                 context_res->uid = uid;
 501                 context_res->gid = pwd.pw_gid;
 502         }
 503         return context_res;
 504 }
 505
 506 static char **__generate_argv(const char *args)
 507 {
 508         /* Create args vector
 509          * req_id + pkgid + args
 510          *
 511          * vector size = # of args +
 512          *(req_id + pkgid + NULL termination = 3)
 513          * Last value must be NULL for execv.
 514          */
 515         gboolean ret_parse;
 516         gint argcp;
 517         gchar **argvp;
 518         GError *gerr = NULL;
 519         int i;
 520
 521         ret_parse = g_shell_parse_argv(args, &argcp, &argvp, &gerr);
 522         if (FALSE == ret_parse) {
 523                 DBG("Failed to split args: %s", args);
 524                 DBG("messsage: %s", gerr->message);
 525                 exit(1);
 526         }
 527
 528         /* dbg */
 529         for (i = 0; i < argcp; i++)
 530                 DBG(">>>>>> argsv[%d]=%s", i, argvp[i]);
 531
 532         return argvp;
 533 }
 534
 535 void __set_environment(gpointer user_data)
 536 {
 537         user_ctx *ctx = (user_ctx *)user_data;
 538
 539         if (set_environement(ctx))
 540                 DBG("Failed to set env for the user : %d", ctx->uid);
 541 }
 542
 543 static int __fork_and_exec_with_args(char **argv, uid_t uid)
 544 {
 545         user_ctx* user_context;
 546         GError *error = NULL;
 547         gboolean ret;
 548         int pid;
 549
 550         user_context = get_user_context(uid);
 551         if (!user_context) {
 552                 DBG("Failed to getenv");
 553                 return -1;
 554         }
 555
 556         ret = g_spawn_async(NULL, argv, NULL, G_SPAWN_DO_NOT_REAP_CHILD,
 557                         __set_environment, (gpointer)user_context, &pid,
 558                         &error);
 559         if (ret != TRUE) {
 560                 ERR("Failed to excute backend: %s", error->message);
 561                 g_error_free(error);
 562         }
 563
 564         free_user_context(user_context);
 565
 566         return pid;
 567 }
 568
 569 static int __change_job_info(struct backend_job *job, uid_t uid,
 570                 bool *is_global)
 571 {
 572         int ret = 0;
 573         char *pkgid = NULL;
 574         pkgmgrinfo_appinfo_h handle = NULL;
 575
 576         switch (job->req_type) {
 577         case REQUEST_TYPE_DISABLE_APP:
 578         case REQUEST_TYPE_DISABLE_GLOBAL_APP_FOR_UID:
 579         case REQUEST_TYPE_ENABLE_APP_SPLASH_SCREEN:
 580         case REQUEST_TYPE_DISABLE_APP_SPLASH_SCREEN:
 581                 ret = pkgmgrinfo_appinfo_get_usr_appinfo(job->pkgid, uid,
 582                                 &handle);
 583                 break;
 584         case REQUEST_TYPE_ENABLE_APP:
 585         case REQUEST_TYPE_ENABLE_GLOBAL_APP_FOR_UID:
 586                 ret = pkgmgrinfo_appinfo_get_usr_disabled_appinfo(job->pkgid,
 587                                 uid, &handle);
 588                 break;
 589         default:
 590                 return PMINFO_R_ERROR;
 591         }
 592
 593         if (ret != PMINFO_R_OK)
 594                 return PMINFO_R_ERROR;
 595
 596         ret = pkgmgrinfo_appinfo_is_global(handle, is_global);
 597         if (ret != PMINFO_R_OK)
 598                 goto catch;
 599
 600         if ((job->req_type == REQUEST_TYPE_DISABLE_APP ||
 601                                 job->req_type == REQUEST_TYPE_ENABLE_APP) &&
 602                         *is_global) {
 603                 ret = PMINFO_R_ERROR;
 604                 goto catch;
 605         } else if ((job->req_type == REQUEST_TYPE_DISABLE_GLOBAL_APP_FOR_UID ||
 606                                 job->req_type ==
 607                                 REQUEST_TYPE_ENABLE_GLOBAL_APP_FOR_UID) &&
 608                         !*is_global) {
 609                 ret = PMINFO_R_ERROR;
 610                 goto catch;
 611         }
 612
 613         ret = pkgmgrinfo_appinfo_get_pkgid(handle, &pkgid);
 614         if (ret != PMINFO_R_OK)
 615                 goto catch;
 616
 617         free(job->appid);
 618         job->appid = strdup(job->pkgid);
 619         free(job->pkgid);
 620         job->pkgid = strdup(pkgid);
 621
 622 catch:
 623         pkgmgrinfo_appinfo_destroy_appinfo(handle);
 624
 625         return ret;
 626 }
 627
 628 static int __process_install(struct backend_job *job)
 629 {
 630         char *backend_cmd;
 631         char **argv;
 632         char args[MAX_PKG_ARGS_LEN];
 633         int pid;
 634
 635         backend_cmd = job->backend_path;
 636         if (backend_cmd == NULL)
 637                 return -1;
 638
 639         snprintf(args, sizeof(args), "%s -k %s -i %s -u %d %s", backend_cmd,
 640                         job->req_id, job->pkgid, (int)job->target_uid, job->args);
 641
 642         argv = __generate_argv(args);
 643
 644         pid = __fork_and_exec_with_args(argv, APPFW_UID);
 645         g_strfreev(argv);
 646
 647         return pid;
 648 }
 649
 650 static int __process_mount_install(struct backend_job *job)
 651 {
 652         char *backend_cmd;
 653         char **argv;
 654         char args[MAX_PKG_ARGS_LEN];
 655         int pid;
 656
 657         backend_cmd = job->backend_path;
 658         if (backend_cmd == NULL)
 659                 return -1;
 660
 661         snprintf(args, sizeof(args), "%s -k %s -w %s -u %d %s", backend_cmd,
 662                         job->req_id, job->pkgid, (int)job->target_uid, job->args);
 663
 664         argv = __generate_argv(args);
 665
 666         pid = __fork_and_exec_with_args(argv, APPFW_UID);
 667         g_strfreev(argv);
 668
 669         return pid;
 670 }
 671
 672 static int __process_reinstall(struct backend_job *job)
 673 {
 674         char *backend_cmd;
 675         char **argv;
 676         char args[MAX_PKG_ARGS_LEN];
 677         int pid;
 678
 679         backend_cmd = job->backend_path;
 680         if (backend_cmd == NULL)
 681                 return -1;
 682
 683         snprintf(args, sizeof(args), "%s -k %s -r %s -u %d", backend_cmd,
 684                         job->req_id, job->pkgid, (int)job->target_uid);
 685         argv = __generate_argv(args);
 686
 687         pid = __fork_and_exec_with_args(argv, APPFW_UID);
 688
 689         g_strfreev(argv);
 690
 691         return pid;
 692 }
 693
 694 static int __process_uninstall(struct backend_job *job)
 695 {
 696         char *backend_cmd;
 697         char **argv;
 698         char args[MAX_PKG_ARGS_LEN];
 699         int pid;
 700
 701         backend_cmd = job->backend_path;
 702         if (backend_cmd == NULL)
 703                 return -1;
 704
 705         snprintf(args, sizeof(args), "%s -k %s -d %s -u %d", backend_cmd,
 706                         job->req_id, job->pkgid, (int)job->target_uid);
 707         argv = __generate_argv(args);
 708
 709         pid = __fork_and_exec_with_args(argv, APPFW_UID);
 710
 711         g_strfreev(argv);
 712
 713         return pid;
 714 }
 715
 716 static int __process_move(struct backend_job *job)
 717 {
 718         char *backend_cmd;
 719         char **argv;
 720         char args[MAX_PKG_ARGS_LEN];
 721         int pid;
 722
 723         backend_cmd = job->backend_path;
 724         if (backend_cmd == NULL)
 725                 return -1;
 726
 727         snprintf(args, sizeof(args), "%s -k %s -m %s -u %d -t %s", backend_cmd,
 728                         job->req_id, job->pkgid, (int)job->target_uid, job->args);
 729         argv = __generate_argv(args);
 730
 731         pid = __fork_and_exec_with_args(argv, APPFW_UID);
 732
 733         g_strfreev(argv);
 734
 735         return pid;
 736 }
 737
 738 static int __process_enable_pkg(struct backend_job *job)
 739 {
 740         char *backend_cmd;
 741         char **argv;
 742         char args[MAX_PKG_ARGS_LEN];
 743         int pid;
 744
 745         backend_cmd = job->backend_path;
 746         if (backend_cmd == NULL)
 747                 return -1;
 748
 749         snprintf(args, sizeof(args), "%s -k %s -u %d -A %s", backend_cmd,
 750                         job->req_id, (int)job->target_uid, job->pkgid);
 751         argv = __generate_argv(args);
 752
 753         pid = __fork_and_exec_with_args(argv, APPFW_UID);
 754
 755         g_strfreev(argv);
 756
 757         return pid;
 758 }
 759
 760 static int __process_disable_pkg(struct backend_job *job)
 761 {
 762         char *backend_cmd;
 763         char **argv;
 764         char args[MAX_PKG_ARGS_LEN];
 765         int pid;
 766
 767         backend_cmd = job->backend_path;
 768         if (backend_cmd == NULL)
 769                 return -1;
 770
 771         snprintf(args, sizeof(args), "%s -k %s -u %d -D %s", backend_cmd,
 772                         job->req_id, (int)job->target_uid, job->pkgid);
 773         argv = __generate_argv(args);
 774
 775         pid = __fork_and_exec_with_args(argv, APPFW_UID);
 776
 777         g_strfreev(argv);
 778
 779         return pid;
 780 }
 781
 782 static int __process_enable_app(struct backend_job *job)
 783 {
 784         int ret = -1;
 785         bool is_global = false;
 786
 787         /* get actual pkgid and replace it to appid which is currently stored
 788          * at pkgid variable
 789          */
 790         ret = __change_job_info(job, job->target_uid, &is_global);
 791         if (ret != PMINFO_R_OK || strlen(job->appid) == 0) {
 792                 _send_app_signal(job->target_uid, job->req_id, job->pkgid, job->pkgid,
 793                                 PKGMGR_INSTALLER_START_KEY_STR,
 794                                 PKGMGR_INSTALLER_APP_ENABLE_EVENT_STR,
 795                                 job->req_type);
 796                 _send_app_signal(job->target_uid, job->req_id, job->pkgid, job->pkgid,
 797                                 PKGMGR_INSTALLER_END_KEY_STR,
 798                                 PKGMGR_INSTALLER_FAIL_EVENT_STR,
 799                                 job->req_type);
 800                 return ret;
 801         }
 802
 803         _send_app_signal(job->target_uid, job->req_id, job->pkgid, job->appid,
 804                         PKGMGR_INSTALLER_START_KEY_STR,
 805                         PKGMGR_INSTALLER_APP_ENABLE_EVENT_STR, job->req_type);
 806
 807         ret = pkgmgr_parser_update_app_disable_info_in_usr_db(job->appid,
 808                         job->target_uid, 0);
 809         if (ret != PMINFO_R_OK)
 810                 _send_app_signal(job->target_uid, job->req_id, job->pkgid, job->appid,
 811                                 PKGMGR_INSTALLER_END_KEY_STR,
 812                                 PKGMGR_INSTALLER_FAIL_EVENT_STR,
 813                                 job->req_type);
 814         else
 815                 _send_app_signal(job->target_uid, job->req_id, job->pkgid, job->appid,
 816                                 PKGMGR_INSTALLER_END_KEY_STR,
 817                                 PKGMGR_INSTALLER_OK_EVENT_STR,
 818                                 job->req_type);
 819
 820         return ret;
 821 }
 822
 823 static int __process_disable_app(struct backend_job *job)
 824 {
 825         int ret = -1;
 826         bool is_global = false;
 827
 828         /* get actual pkgid and replace it to appid which is currently stored
 829          * at pkgid variable
 830          */
 831         ret = __change_job_info(job, job->target_uid, &is_global);
 832         if (ret != PMINFO_R_OK || strlen(job->appid) == 0) {
 833                 _send_app_signal(job->target_uid, job->req_id, job->pkgid, job->pkgid,
 834                                 PKGMGR_INSTALLER_START_KEY_STR,
 835                                 PKGMGR_INSTALLER_APP_DISABLE_EVENT_STR,
 836                                 job->req_type);
 837                 _send_app_signal(job->target_uid, job->req_id, job->pkgid, job->pkgid,
 838                                 PKGMGR_INSTALLER_END_KEY_STR,
 839                                 PKGMGR_INSTALLER_FAIL_EVENT_STR,
 840                                 job->req_type);
 841                 return ret;
 842         }
 843
 844         _send_app_signal(job->target_uid, job->req_id, job->pkgid, job->appid,
 845                         PKGMGR_INSTALLER_START_KEY_STR,
 846                         PKGMGR_INSTALLER_APP_DISABLE_EVENT_STR, job->req_type);
 847
 848         ret = __kill_app(job->appid, job->target_uid);
 849         if (ret != 0) {
 850                 _send_app_signal(job->target_uid, job->req_id, job->pkgid, job->appid,
 851                                 PKGMGR_INSTALLER_END_KEY_STR,
 852                                 PKGMGR_INSTALLER_FAIL_EVENT_STR,
 853                                 job->req_type);
 854         }
 855
 856         ret = pkgmgr_parser_update_app_disable_info_in_usr_db(job->appid,
 857                         job->target_uid, 1);
 858         if (ret != PMINFO_R_OK)
 859                 _send_app_signal(job->target_uid, job->req_id, job->pkgid, job->appid,
 860                                 PKGMGR_INSTALLER_END_KEY_STR,
 861                                 PKGMGR_INSTALLER_FAIL_EVENT_STR,
 862                                 job->req_type);
 863         else
 864                 _send_app_signal(job->target_uid, job->req_id, job->pkgid, job->appid,
 865                                 PKGMGR_INSTALLER_END_KEY_STR,
 866                                 PKGMGR_INSTALLER_OK_EVENT_STR,
 867                                 job->req_type);
 868
 869         return ret;
 870 }
 871
 872 static int __process_enable_global_app_for_uid(struct backend_job *job)
 873 {
 874         int ret = -1;
 875         bool is_global = true;
 876
 877         /* get actual pkgid and replace it to appid which is currently stored
 878          * at pkgid variable
 879          */
 880         ret = __change_job_info(job, job->target_uid, &is_global);
 881         if (ret != PMINFO_R_OK || strlen(job->appid) == 0) {
 882                 _send_app_signal(job->target_uid, job->req_id, job->pkgid, job->pkgid,
 883                                 PKGMGR_INSTALLER_START_KEY_STR,
 884                                 PKGMGR_INSTALLER_GLOBAL_APP_ENABLE_FOR_UID,
 885                                 job->req_type);
 886                 _send_app_signal(job->target_uid, job->req_id, job->pkgid, job->pkgid,
 887                                 PKGMGR_INSTALLER_END_KEY_STR,
 888                                 PKGMGR_INSTALLER_FAIL_EVENT_STR,
 889                                 job->req_type);
 890                 return ret;
 891         }
 892
 893         _send_app_signal(job->target_uid, job->req_id, job->pkgid, job->appid,
 894                         PKGMGR_INSTALLER_START_KEY_STR,
 895                         PKGMGR_INSTALLER_GLOBAL_APP_ENABLE_FOR_UID,
 896                         job->req_type);
 897
 898         ret = pkgmgr_parser_update_global_app_disable_for_uid_info_in_db(
 899                         job->appid, job->target_uid, 0);
 900         if (ret != PMINFO_R_OK)
 901                 _send_app_signal(job->target_uid, job->req_id, job->pkgid, job->appid,
 902                                 PKGMGR_INSTALLER_END_KEY_STR,
 903                                 PKGMGR_INSTALLER_FAIL_EVENT_STR,
 904                                 job->req_type);
 905         else
 906                 _send_app_signal(job->target_uid, job->req_id, job->pkgid, job->appid,
 907                                 PKGMGR_INSTALLER_END_KEY_STR,
 908                                 PKGMGR_INSTALLER_OK_EVENT_STR,
 909                                 job->req_type);
 910
 911         return ret;
 912 }
 913
 914 static int __process_disable_global_app_for_uid(struct backend_job *job)
 915 {
 916         int ret = -1;
 917         bool is_global = true;
 918
 919         /* get actual pkgid and replace it to appid which is currently stored
 920          * at pkgid variable
 921          */
 922         ret = __change_job_info(job, GLOBAL_USER, &is_global);
 923         if (ret != PMINFO_R_OK || strlen(job->appid) == 0) {
 924                 _send_app_signal(job->target_uid, job->req_id,
 925                                 job->pkgid, job->pkgid,
 926                                 PKGMGR_INSTALLER_START_KEY_STR,
 927                                 PKGMGR_INSTALLER_GLOBAL_APP_DISABLE_FOR_UID,
 928                                 job->req_type);
 929                 _send_app_signal(job->target_uid, job->req_id, job->pkgid, job->pkgid,
 930                                 PKGMGR_INSTALLER_END_KEY_STR,
 931                                 PKGMGR_INSTALLER_FAIL_EVENT_STR,
 932                                 job->req_type);
 933                 return ret;
 934         }
 935
 936         _send_app_signal(job->target_uid, job->req_id,
 937                         job->pkgid, job->appid,
 938                         PKGMGR_INSTALLER_START_KEY_STR,
 939                         PKGMGR_INSTALLER_GLOBAL_APP_DISABLE_FOR_UID,
 940                         job->req_type);
 941
 942         ret = __kill_app(job->appid, job->target_uid);
 943         ret = pkgmgr_parser_update_global_app_disable_for_uid_info_in_db(
 944                         job->appid, job->target_uid, 1);
 945
 946         if (ret != PMINFO_R_OK)
 947                 _send_app_signal(job->target_uid, job->req_id, job->pkgid, job->appid,
 948                                 PKGMGR_INSTALLER_END_KEY_STR,
 949                                 PKGMGR_INSTALLER_FAIL_EVENT_STR,
 950                                 job->req_type);
 951         else
 952                 _send_app_signal(job->target_uid, job->req_id, job->pkgid, job->appid,
 953                                 PKGMGR_INSTALLER_END_KEY_STR,
 954                                 PKGMGR_INSTALLER_OK_EVENT_STR,
 955                                 job->req_type);
 956
 957         return ret;
 958 }
 959
 960 static int __process_getsize(struct backend_job *job)
 961 {
 962         static const char backend_cmd[] = "/usr/bin/pkg_getsize";
 963         char **argv;
 964         char args[MAX_PKG_ARGS_LEN];
 965         int pid;
 966
 967         snprintf(args, sizeof(args), "%s %s %s %d -k %s -u %d",
 968                         backend_cmd, job->pkgid, job->args, job->caller_uid,
 969                         job->req_id, job->target_uid);
 970         argv = __generate_argv(args);
 971         pid = __fork_and_exec_with_args(argv, APPFW_UID);
 972
 973         g_strfreev(argv);
 974
 975         return pid;
 976 }
 977
 978 static int __process_cleardata(struct backend_job *job)
 979 {
 980         char *backend_cmd;
 981         char **argv;
 982         char args[MAX_PKG_ARGS_LEN];
 983         int pid;
 984
 985         backend_cmd = job->backend_path;
 986         if (backend_cmd == NULL)
 987                 return -1;
 988
 989         /* TODO: set movetype */
 990         snprintf(args, sizeof(args), "%s -k %s -c %s -u %d", backend_cmd,
 991                         job->req_id, job->pkgid, (int)job->target_uid);
 992         argv = __generate_argv(args);
 993
 994         pid = __fork_and_exec_with_args(argv, APPFW_UID);
 995
 996         g_strfreev(argv);
 997
 998         return pid;
 999 }
1000
1001 static int __process_clearcache(struct backend_job *job)
1002 {
1003         static const char *backend_cmd = "/usr/bin/pkg_clearcache";
1004         char **argv;
1005         char args[MAX_PKG_ARGS_LEN];
1006         int pid;
1007
1008         snprintf(args, sizeof(args), "%s %s", backend_cmd, job->pkgid);
1009         argv = __generate_argv(args);
1010         pid = __fork_and_exec_with_args(argv, job->target_uid);
1011
1012         g_strfreev(argv);
1013
1014         return pid;
1015 }
1016
1017 static int __process_kill(struct backend_job *job)
1018 {
1019         int ret;
1020         pkgmgrinfo_pkginfo_h handle;
1021         pkgcmd_data *pdata;
1022
1023         ret = pkgmgrinfo_pkginfo_get_usr_pkginfo(job->pkgid, job->target_uid,
1024                         &handle);
1025         if (ret < 0) {
1026                 ERR("Failed to get handle");
1027                 _return_value_to_caller(job->req_id,
1028                                 g_variant_new("(ii)", PKGMGR_R_ERROR, 0));
1029                 return -1;
1030         }
1031
1032         pdata = calloc(1, sizeof(pkgcmd_data));
1033         if (pdata == NULL) {
1034                 ERR("memory alloc failed");
1035                 _return_value_to_caller(job->req_id,
1036                                 g_variant_new("(ii)", PKGMGR_R_ENOMEM, 0));
1037                 return -1;
1038         }
1039         pdata->cmd = strdup("kill");
1040         if (pdata->cmd == NULL) {
1041                 ERR("out of memory");
1042                 _return_value_to_caller(job->req_id,
1043                                 g_variant_new("(ii)", PKGMGR_R_ENOMEM, 0));
1044                 free(pdata);
1045                 return -1;
1046         }
1047         pdata->uid = job->target_uid;
1048         ret = pkgmgrinfo_appinfo_get_usr_list(handle, PMINFO_ALL_APP,
1049                         __pkgcmd_app_cb, pdata, job->target_uid);
1050
1051         _return_value_to_caller(job->req_id,
1052                         g_variant_new("(ii)", PKGMGR_R_OK, pdata->pid));
1053
1054         free(pdata->cmd);
1055         free(pdata);
1056         pkgmgrinfo_pkginfo_destroy_pkginfo(handle);
1057         if (ret < 0) {
1058                 ERR("pkgmgrinfo_appinfo_get_list() failed");
1059                 return -1;
1060         }
1061
1062         return 0;
1063 }
1064
1065 static int __process_check(struct backend_job *job)
1066 {
1067         int ret;
1068         pkgmgrinfo_pkginfo_h handle;
1069         pkgcmd_data *pdata;
1070
1071         ret = pkgmgrinfo_pkginfo_get_usr_pkginfo(job->pkgid, job->target_uid,
1072                         &handle);
1073         if (ret < 0) {
1074                 ERR("Failed to get handle");
1075                 _return_value_to_caller(job->req_id,
1076                                 g_variant_new("(ii)", PKGMGR_R_ERROR, 0));
1077                 return -1;
1078         }
1079
1080         pdata = calloc(1, sizeof(pkgcmd_data));
1081         if (pdata == NULL) {
1082                 ERR("memory alloc failed");
1083                 _return_value_to_caller(job->req_id,
1084                                 g_variant_new("(ii)", PKGMGR_R_ENOMEM, 0));
1085                 return -1;
1086         }
1087         pdata->cmd = strdup("check");
1088         if (pdata->cmd == NULL) {
1089                 ERR("out of memory");
1090                 _return_value_to_caller(job->req_id,
1091                                 g_variant_new("(ii)", PKGMGR_R_ENOMEM, 0));
1092                 free(pdata);
1093                 return -1;
1094         }
1095         pdata->uid = job->target_uid;
1096         ret = pkgmgrinfo_appinfo_get_usr_list(handle, PMINFO_ALL_APP,
1097                         __pkgcmd_app_cb, pdata, job->target_uid);
1098
1099         _return_value_to_caller(job->req_id,
1100                         g_variant_new("(ii)", PKGMGR_R_OK, pdata->pid));
1101
1102         free(pdata->cmd);
1103         free(pdata);
1104         pkgmgrinfo_pkginfo_destroy_pkginfo(handle);
1105         if (ret < 0) {
1106                 ERR("pkgmgrinfo_appinfo_get_list() failed");
1107                 return -1;
1108         }
1109
1110         return 0;
1111 }
1112
1113 static int __process_generate_license_request(struct backend_job *job)
1114 {
1115         int ret;
1116         char *resp_data;
1117         char req_data[MAX_PKG_ARGS_LEN];
1118         unsigned int req_data_len;
1119         char license_url[MAX_PKG_ARGS_LEN];
1120         unsigned int license_url_len;
1121
1122         resp_data = job->args;
1123         req_data_len = sizeof(req_data);
1124         license_url_len = sizeof(license_url);
1125
1126         ret = drm_tizen_generate_license_request(resp_data, strlen(resp_data),
1127                         req_data, &req_data_len, license_url, &license_url_len);
1128         if (ret != TADC_SUCCESS) {
1129                 ERR("drm_tizen_generate_license_request failed: %d", ret);
1130                 _return_value_to_caller(job->req_id, g_variant_new("(iss)",
1131                                         PKGMGR_R_ESYSTEM, "", ""));
1132                 return -1;
1133         }
1134
1135         _return_value_to_caller(job->req_id,
1136                         g_variant_new("(iss)", PKGMGR_R_OK, req_data,
1137                                 license_url));
1138
1139         return 0;
1140 }
1141
1142 static int __process_register_license(struct backend_job *job)
1143 {
1144         int ret;
1145         char *resp_data;
1146
1147         resp_data = job->args;
1148
1149         ret = drm_tizen_register_license(resp_data, strlen(resp_data));
1150         if (ret != TADC_SUCCESS) {
1151                 ERR("drm_tizen_register_license failed: %d", ret);
1152                 _return_value_to_caller(job->req_id,
1153                                 g_variant_new("(i)", PKGMGR_R_ESYSTEM));
1154                 return -1;
1155         }
1156
1157         _return_value_to_caller(job->req_id,
1158                         g_variant_new("(i)", PKGMGR_R_OK));
1159
1160         return 0;
1161 }
1162
1163 static int __process_decrypt_package(struct backend_job *job)
1164 {
1165         int ret;
1166         char *drm_file_path;
1167         char *decrypted_file_path;
1168
1169         drm_file_path = job->pkgid;
1170         decrypted_file_path = job->args;
1171
1172         /* TODO: check ownership of decrypted file */
1173         ret = drm_tizen_decrypt_package(drm_file_path, strlen(drm_file_path),
1174                         decrypted_file_path, strlen(decrypted_file_path));
1175         if (ret != TADC_SUCCESS) {
1176                 ERR("drm_tizen_register_license failed: %d", ret);
1177                 _return_value_to_caller(job->req_id,
1178                                 g_variant_new("(i)", PKGMGR_R_ESYSTEM));
1179                 return -1;
1180         }
1181
1182         _return_value_to_caller(job->req_id,
1183                         g_variant_new("(i)", PKGMGR_R_OK));
1184
1185         return 0;
1186 }
1187
1188 static int __process_update_app_splash_screen(struct backend_job *job, int flag)
1189 {
1190         int ret;
1191         bool is_global = false;
1192         const char *val;
1193
1194         ret = __change_job_info(job, job->target_uid, &is_global);
1195         if (ret != PMINFO_R_OK || strlen(job->appid) == 0)
1196                 return -1;
1197
1198         val = flag ? PKGMGR_INSTALLER_APP_ENABLE_SPLASH_SCREEN_EVENT_STR :
1199                 PKGMGR_INSTALLER_APP_DISABLE_SPLASH_SCREEN_EVENT_STR;
1200         _send_app_signal(job->target_uid, job->req_id, job->pkgid, job->appid,
1201                         PKGMGR_INSTALLER_START_KEY_STR, val, job->req_type);
1202
1203         if (is_global)
1204                 ret = pkgmgr_parser_update_global_app_splash_screen_display_info_in_usr_db(job->appid, job->target_uid, flag);
1205         else
1206                 ret = pkgmgr_parser_update_app_splash_screen_display_info_in_usr_db(
1207                         job->appid, job->target_uid, flag);
1208         if (ret != PMINFO_R_OK)
1209                 _send_app_signal(job->target_uid, job->req_id, job->pkgid,
1210                                 job->appid, PKGMGR_INSTALLER_END_KEY_STR,
1211                                 PKGMGR_INSTALLER_FAIL_EVENT_STR,
1212                                 job->req_type);
1213         else
1214                 _send_app_signal(job->target_uid, job->req_id, job->pkgid,
1215                                 job->appid, PKGMGR_INSTALLER_END_KEY_STR,
1216                                 PKGMGR_INSTALLER_OK_EVENT_STR,
1217                                 job->req_type);
1218
1219         return ret;
1220 }
1221
1222 static int __process_set_restriction_mode(struct backend_job *job)
1223 {
1224         int ret;
1225         int mode;
1226
1227         mode = atoi(job->args);
1228         ret = _set_restriction_mode(job->target_uid, job->pkgid, mode);
1229
1230         _return_value_to_caller(job->req_id,
1231                         g_variant_new("(i)", ret));
1232
1233         return ret;
1234 }
1235
1236 static int __process_unset_restriction_mode(struct backend_job *job)
1237 {
1238         int ret;
1239         int mode;
1240
1241         mode = atoi(job->args);
1242         ret = _unset_restriction_mode(job->target_uid, job->pkgid, mode);
1243
1244         _return_value_to_caller(job->req_id,
1245                         g_variant_new("(i)", ret));
1246
1247         return ret;
1248 }
1249
1250 static int __process_get_restriction_mode(struct backend_job *job)
1251 {
1252         int ret;
1253         int mode = -1;
1254
1255         ret = _get_restriction_mode(job->target_uid, job->pkgid, &mode);
1256
1257         _return_value_to_caller(job->req_id,
1258                         g_variant_new("(ii)", mode, ret));
1259
1260         return ret;
1261 }
1262
1263 gboolean queue_job(void *data)
1264 {
1265         struct backend_job *job = NULL;
1266         int x;
1267         int ret;
1268
1269         /* Pop a job from queue */
1270         for (x = 0; x < num_of_backends; x++) {
1271                 if (__is_backend_busy(x))
1272                         continue;
1273
1274                 job = _pop_queue(x);
1275                 if (job)
1276                         break;
1277         }
1278
1279         /* all backend messages queue are empty or busy */
1280         if (x == num_of_backends || job == NULL) {
1281                 DBG("no job left");
1282                 return FALSE;
1283         }
1284
1285         /* set current backend job */
1286         DBG("handle request type [%d]", job->req_type);
1287
1288 #ifdef TIZEN_FEATURE_CSR
1289         if (job->req_type == REQUEST_TYPE_INSTALL ||
1290                         job->req_type == REQUEST_TYPE_MOUNT_INSTALL ||
1291                         job->req_type == REQUEST_TYPE_REINSTALL) {
1292                 ret = __check_csr(job->pkgid);
1293                 if (ret != 0) {
1294                         ret = -1;
1295                         _send_fail_signal(job);
1296                         _free_backend_job(job);
1297                         return FALSE;
1298                 }
1299         }
1300 #endif
1301
1302         switch (job->req_type) {
1303         case REQUEST_TYPE_INSTALL:
1304                 __set_backend_busy(x);
1305                 ret = __process_install(job);
1306                 g_hash_table_insert(backend_info_table, (gpointer)ret,
1307                                 (gpointer)job);
1308                 break;
1309         case REQUEST_TYPE_MOUNT_INSTALL:
1310                 __set_backend_busy(x);
1311                 ret = __process_mount_install(job);
1312                 g_hash_table_insert(backend_info_table, (gpointer)ret,
1313                                 (gpointer)job);
1314                 break;
1315         case REQUEST_TYPE_REINSTALL:
1316                 __set_backend_busy(x);
1317                 ret = __process_reinstall(job);
1318                 g_hash_table_insert(backend_info_table, (gpointer)ret,
1319                                 (gpointer)job);
1320                 break;
1321         case REQUEST_TYPE_UNINSTALL:
1322                 __set_backend_busy(x);
1323                 ret = __process_uninstall(job);
1324                 g_hash_table_insert(backend_info_table, (gpointer)ret,
1325                                 (gpointer)job);
1326                 break;
1327         case REQUEST_TYPE_MOVE:
1328                 __set_backend_busy(x);
1329                 ret = __process_move(job);
1330                 g_hash_table_insert(backend_info_table, (gpointer)ret,
1331                                 (gpointer)job);
1332                 break;
1333         case REQUEST_TYPE_ENABLE_PKG:
1334                 __set_backend_busy(x);
1335                 ret = __process_enable_pkg(job);
1336                 g_hash_table_insert(backend_info_table, (gpointer)ret,
1337                                 (gpointer)job);
1338                 break;
1339         case REQUEST_TYPE_DISABLE_PKG:
1340                 __set_backend_busy(x);
1341                 ret = __process_disable_pkg(job);
1342                 g_hash_table_insert(backend_info_table, (gpointer)ret,
1343                                 (gpointer)job);
1344                 break;
1345         case REQUEST_TYPE_ENABLE_APP:
1346                 ret = __process_enable_app(job);
1347                 _free_backend_job(job);
1348                 break;
1349         case REQUEST_TYPE_DISABLE_APP:
1350                 ret = __process_disable_app(job);
1351                 _free_backend_job(job);
1352                 break;
1353         case REQUEST_TYPE_GETSIZE:
1354                 __set_backend_busy(x);
1355                 ret = __process_getsize(job);
1356                 g_hash_table_insert(backend_info_table, (gpointer)ret,
1357                                 (gpointer)job);
1358                 break;
1359         case REQUEST_TYPE_CLEARDATA:
1360                 __set_backend_busy(x);
1361                 ret = __process_cleardata(job);
1362                 g_hash_table_insert(backend_info_table, (gpointer)ret,
1363                                 (gpointer)job);
1364                 break;
1365         case REQUEST_TYPE_CLEARCACHE:
1366                 __set_backend_busy(x);
1367                 ret = __process_clearcache(job);
1368                 g_hash_table_insert(backend_info_table, (gpointer)ret,
1369                                 (gpointer)job);
1370                 break;
1371         case REQUEST_TYPE_ENABLE_GLOBAL_APP_FOR_UID:
1372                 ret = __process_enable_global_app_for_uid(job);
1373                 _free_backend_job(job);
1374                 break;
1375         case REQUEST_TYPE_DISABLE_GLOBAL_APP_FOR_UID:
1376                 ret = __process_disable_global_app_for_uid(job);
1377                 _free_backend_job(job);
1378                 break;
1379         case REQUEST_TYPE_KILL:
1380                 ret = __process_kill(job);
1381                 _free_backend_job(job);
1382                 break;
1383         case REQUEST_TYPE_CHECK:
1384                 ret = __process_check(job);
1385                 _free_backend_job(job);
1386                 break;
1387         case REQUEST_TYPE_GENERATE_LICENSE_REQUEST:
1388                 ret = __process_generate_license_request(job);
1389                 _free_backend_job(job);
1390                 break;
1391         case REQUEST_TYPE_REGISTER_LICENSE:
1392                 ret = __process_register_license(job);
1393                 _free_backend_job(job);
1394                 break;
1395         case REQUEST_TYPE_DECRYPT_PACKAGE:
1396                 ret = __process_decrypt_package(job);
1397                 _free_backend_job(job);
1398                 break;
1399         case REQUEST_TYPE_ENABLE_APP_SPLASH_SCREEN:
1400                 ret = __process_update_app_splash_screen(job, 1);
1401                 _free_backend_job(job);
1402                 break;
1403         case REQUEST_TYPE_DISABLE_APP_SPLASH_SCREEN:
1404                 ret = __process_update_app_splash_screen(job, 0);
1405                 _free_backend_job(job);
1406                 break;
1407         case REQUEST_TYPE_SET_RESTRICTION_MODE:
1408                 ret = __process_set_restriction_mode(job);
1409                 _free_backend_job(job);
1410                 break;
1411         case REQUEST_TYPE_UNSET_RESTRICTION_MODE:
1412                 ret = __process_unset_restriction_mode(job);
1413                 _free_backend_job(job);
1414                 break;
1415         case REQUEST_TYPE_GET_RESTRICTION_MODE:
1416                 ret = __process_get_restriction_mode(job);
1417                 _free_backend_job(job);
1418                 break;
1419         default:
1420                 ret = -1;
1421                 break;
1422         }
1423
1424         return FALSE;
1425 }
1426
1427 int main(int argc, char *argv[])
1428 {
1429         int r;
1430
1431         DBG("server start");
1432
1433         r = _init_backend_queue();
1434         if (r) {
1435                 DBG("Queue Initialization Failed");
1436                 return -1;
1437         }
1438
1439         r = __init_backend_info();
1440         if (r) {
1441                 DBG("backend info init failed");
1442                 return -1;
1443         }
1444
1445         r = _init_request_handler();
1446         if (r) {
1447                 ERR("dbus init failed");
1448                 return -1;
1449         }
1450
1451         if (__register_signal_handler()) {
1452                 ERR("failed to register signal handler");
1453                 return -1;
1454         }
1455
1456 #if !GLIB_CHECK_VERSION(2, 35, 0)
1457         g_type_init();
1458 #endif
1459         mainloop = g_main_loop_new(NULL, FALSE);
1460         if (!mainloop) {
1461                 ERR("g_main_loop_new failed");
1462                 return -1;
1463         }
1464
1465         DBG("Main loop is created.");
1466
1467         g_main_loop_run(mainloop);
1468
1469         DBG("Quit main loop.");
1470         _fini_request_handler();
1471         __fini_backend_info();
1472         _fini_backend_queue();
1473
1474         DBG("package manager server terminated.");
1475
1476         return 0;
1477 }