server/thumb-server-internal.c

   1 /*
   2  * media-thumbnail-server
   3  *
   4  * Copyright (c) 2000 - 2011 Samsung Electronics Co., Ltd. All rights reserved.
   5  *
   6  * Contact: Hyunjun Ko <zzoon.ko@samsung.com>
   7  *
   8  * Licensed under the Apache License, Version 2.0 (the "License");
   9  * you may not use this file except in compliance with the License.
  10  * You may obtain a copy of the License at
  11  *
  12  * http://www.apache.org/licenses/LICENSE-2.0
  13  *
  14  * Unless required by applicable law or agreed to in writing, software
  15  * distributed under the License is distributed on an "AS IS" BASIS,
  16  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  17  * See the License for the specific language governing permissions and
  18  * limitations under the License.
  19  *
  20  */
  21
  22 #include "thumb-server-internal.h"
  23 #include "media-thumb-util.h"
  24 #include "media-thumb-debug.h"
  25
  26 #include <fcntl.h>
  27 #include <unistd.h>
  28 #include <dirent.h>
  29 #include <stdio.h>
  30 #include <string.h>
  31 #include <Ecore_Evas.h>
  32 #include <vconf.h>
  33 #include <grp.h>
  34 #include <pwd.h>
  35
  36 #ifdef LOG_TAG
  37 #undef LOG_TAG
  38 #endif
  39
  40 #define LOG_TAG "MEDIA_THUMBNAIL_SERVER"
  41 #define THUMB_DEFAULT_WIDTH 320
  42 #define THUMB_DEFAULT_HEIGHT 240
  43 #define THUMB_BLOCK_SIZE 512
  44 #define THUMB_ROOT_UID "0"
  45
  46 static __thread char **arr_path;
  47 static __thread uid_t *arr_uid;
  48 static __thread int g_idx = 0;
  49 static __thread int g_cur_idx = 0;
  50
  51 GMainLoop *g_thumb_server_mainloop; // defined in thumb-server.c as extern
  52
  53 static gboolean __thumb_server_send_msg_to_agent(int msg_type);
  54 static void __thumb_daemon_stop_job(void);
  55 static int __thumb_daemon_all_extract(uid_t uid);
  56 int _thumb_daemon_process_queue_jobs(gpointer data);
  57 static gboolean _thumb_server_send_deny_message(int sockfd);
  58
  59 gboolean _thumb_daemon_start_jobs(gpointer data)
  60 {
  61         thumb_dbg("");
  62         /* Initialize ecore-evas to use evas library */
  63         ecore_evas_init();
  64
  65         __thumb_server_send_msg_to_agent(MS_MSG_THUMB_SERVER_READY);
  66
  67         return FALSE;
  68 }
  69
  70 void _thumb_daemon_finish_jobs(void)
  71 {
  72         sqlite3 *sqlite_db_handle = _media_thumb_db_get_handle();
  73
  74         if (sqlite_db_handle != NULL) {
  75                 _media_thumb_db_disconnect();
  76                 thumb_dbg("sqlite3 handle is alive. So disconnect to sqlite3");
  77         }
  78
  79         /* Shutdown ecore-evas */
  80         ecore_evas_shutdown();
  81         g_main_loop_quit(g_thumb_server_mainloop);
  82
  83         return;
  84 }
  85
  86 int _thumb_daemon_mmc_status(void)
  87 {
  88         int err = -1;
  89         int status = -1;
  90
  91         err = vconf_get_int(VCONFKEY_SYSMAN_MMC_STATUS, &status);
  92         if (err == 0) {
  93                 return status;
  94         } else if (err == -1) {
  95                 thumb_err("vconf_get_int failed : %d", err);
  96         } else {
  97                 thumb_err("vconf_get_int Unexpected error code: %d", err);
  98         }
  99
 100         return status;
 101 }
 102
 103 void _thumb_daemon_mmc_eject_vconf_cb(void *data)
 104 {
 105         int err = -1;
 106         int status = 0;
 107
 108         thumb_warn("_thumb_daemon_vconf_cb called");
 109
 110         err = vconf_get_int(VCONFKEY_SYSMAN_MMC_STATUS, &status);
 111         if (err == 0) {
 112                 if (status == VCONFKEY_SYSMAN_MMC_REMOVED || status == VCONFKEY_SYSMAN_MMC_INSERTED_NOT_MOUNTED) {
 113                         thumb_warn("SD card is ejected or not mounted. So media-thumbnail-server stops jobs to extract all thumbnails");
 114
 115                         __thumb_daemon_stop_job();
 116                 }
 117         } else if (err == -1) {
 118                 thumb_err("vconf_get_int failed : %d", err);
 119         } else {
 120                 thumb_err("vconf_get_int Unexpected error code: %d", err);
 121         }
 122
 123         return;
 124 }
 125
 126 void _thumb_daemon_vconf_cb(void *data)
 127 {
 128         int err = -1;
 129         int status = 0;
 130
 131         thumb_warn("_thumb_daemon_vconf_cb called");
 132
 133         err = vconf_get_int(VCONFKEY_SYSMAN_MMC_FORMAT, &status);
 134         if (err == 0) {
 135                 if (status == VCONFKEY_SYSMAN_MMC_FORMAT_COMPLETED) {
 136                         thumb_warn("SD card format is completed. So media-thumbnail-server stops jobs to extract all thumbnails");
 137
 138                         __thumb_daemon_stop_job();
 139                 } else {
 140                         thumb_dbg("not completed");
 141                 }
 142         } else if (err == -1) {
 143                 thumb_err("vconf_get_int failed : %d", err);
 144         } else {
 145                 thumb_err("vconf_get_int Unexpected error code: %d", err);
 146         }
 147
 148         return;
 149 }
 150
 151 static void __thumb_daemon_stop_job()
 152 {
 153         int i = 0;
 154         char *path = NULL;
 155
 156         thumb_warn("There are %d jobs in the queue. But all jobs will be stopped", g_idx - g_cur_idx);
 157
 158         for (i = g_cur_idx; i < g_idx; i++) {
 159                 path = arr_path[g_cur_idx++];
 160                 SAFE_FREE(path);
 161         }
 162
 163         return;
 164 }
 165
 166 int _thumb_daemon_process_job(thumbMsg *req_msg, thumbMsg *res_msg, uid_t uid)
 167 {
 168         int err = MS_MEDIA_ERR_NONE;
 169
 170         err = _media_thumb_process(req_msg, res_msg, uid);
 171         if (err != MS_MEDIA_ERR_NONE) {
 172                 if (req_msg->msg_type == THUMB_REQUEST_SAVE_FILE) {
 173                         thumb_err("_media_thumb_process is failed: %d", err);
 174                         res_msg->status = THUMB_FAIL;
 175                 } else {
 176                         thumb_warn("_media_thumb_process is failed: %d, So use default thumb", err);
 177                         res_msg->status = THUMB_SUCCESS;
 178                 }
 179         } else {
 180                 res_msg->status = THUMB_SUCCESS;
 181         }
 182
 183         return err;
 184 }
 185
 186 static int __thumb_daemon_process_job_raw(thumbMsg *req_msg, thumbMsg *res_msg)
 187 {
 188         int err = MS_MEDIA_ERR_NONE;
 189
 190         err = _media_thumb_process_raw(req_msg, res_msg);
 191         if (err != MS_MEDIA_ERR_NONE) {
 192                 if (err != MS_MEDIA_ERR_FILE_NOT_EXIST) {
 193                         thumb_warn("_media_thumb_process is failed: %d, So use default thumb", err);
 194                         res_msg->status = THUMB_SUCCESS;
 195                 } else {
 196                         thumb_warn("_media_thumb_process is failed: %d, (file not exist) ", err);
 197                         res_msg->status = THUMB_FAIL;
 198                 }
 199         } else {
 200                 res_msg->status = THUMB_SUCCESS;
 201         }
 202
 203         return err;
 204 }
 205
 206 static int __thumb_daemon_all_extract(uid_t uid)
 207 {
 208         int err = MS_MEDIA_ERR_NONE;
 209         char query_string[MAX_PATH_SIZE + 1] = { 0, };
 210         char path[MAX_PATH_SIZE + 1] = { 0, };
 211         sqlite3 *sqlite_db_handle = NULL;
 212         sqlite3_stmt *sqlite_stmt = NULL;
 213
 214         err = _media_thumb_db_connect(uid);
 215         if (err != MS_MEDIA_ERR_NONE) {
 216                 thumb_err("_media_thumb_db_connect failed: %d", err);
 217                 return err;
 218         }
 219
 220         sqlite_db_handle = _media_thumb_db_get_handle();
 221         if (sqlite_db_handle == NULL) {
 222                 thumb_err("sqlite handle is NULL");
 223                 return MS_MEDIA_ERR_INTERNAL;
 224         }
 225
 226         if (_thumb_daemon_mmc_status() == VCONFKEY_SYSMAN_MMC_MOUNTED) {
 227                 snprintf(query_string, sizeof(query_string), SELECT_PATH_FROM_UNEXTRACTED_THUMB_MEDIA);
 228         } else {
 229                 snprintf(query_string, sizeof(query_string), SELECT_PATH_FROM_UNEXTRACTED_THUMB_INTERNAL_MEDIA);
 230         }
 231
 232         thumb_warn("Query: %s", query_string);
 233
 234         err = sqlite3_prepare_v2(sqlite_db_handle, query_string, strlen(query_string), &sqlite_stmt, NULL);
 235         if (SQLITE_OK != err) {
 236                 thumb_err("prepare error [%s]", sqlite3_errmsg(sqlite_db_handle));
 237                 _media_thumb_db_disconnect();
 238                 return MS_MEDIA_ERR_INTERNAL;
 239         }
 240
 241         while(1) {
 242                 err = sqlite3_step(sqlite_stmt);
 243                 if (err != SQLITE_ROW) {
 244                         thumb_dbg("end of row [%s]", sqlite3_errmsg(sqlite_db_handle));
 245                         break;
 246                 }
 247
 248                 strncpy(path, (const char *)sqlite3_column_text(sqlite_stmt, 0), sizeof(path));
 249                 path[sizeof(path) - 1] = '\0';
 250
 251                 thumb_dbg_slog("Path : %s", path);
 252
 253                 if (g_idx == 0) {
 254                         arr_path = (char**)malloc(sizeof(char*));
 255                         arr_uid = (uid_t*)malloc(sizeof(uid_t));
 256                 } else {
 257                         arr_path = (char**)realloc(arr_path, (g_idx + 1) * sizeof(char*));
 258                         arr_uid = (uid_t*)realloc(arr_uid, (g_idx + 1) * sizeof(uid_t));
 259                 }
 260                 arr_uid[g_idx] = uid;
 261                 arr_path[g_idx++] = strdup(path);
 262         }
 263
 264         sqlite3_finalize(sqlite_stmt);
 265         _media_thumb_db_disconnect();
 266
 267         return MS_MEDIA_ERR_NONE;
 268 }
 269
 270 int _thumb_daemon_process_queue_jobs(gpointer data)
 271 {
 272         int err = MS_MEDIA_ERR_NONE;
 273         char *path = NULL;
 274         uid_t uid = NULL;
 275
 276         if (g_cur_idx < g_idx) {
 277                 thumb_warn("There are %d jobs in the queue", g_idx - g_cur_idx);
 278                 thumb_dbg("Current idx : [%d]", g_cur_idx);
 279                 uid = arr_uid[g_cur_idx];
 280                 path = arr_path[g_cur_idx++];
 281
 282                 thumbMsg recv_msg, res_msg;
 283                 memset(&recv_msg, 0x00, sizeof(thumbMsg));
 284                 memset(&res_msg, 0x00, sizeof(thumbMsg));
 285
 286                 recv_msg.msg_type = THUMB_REQUEST_DB_INSERT;
 287                 strncpy(recv_msg.org_path, path, sizeof(recv_msg.org_path));
 288                 recv_msg.org_path[sizeof(recv_msg.org_path) - 1] = '\0';
 289
 290                 err = _thumb_daemon_process_job(&recv_msg, &res_msg,uid );
 291                 if (err == MS_MEDIA_ERR_FILE_NOT_EXIST) {
 292                         thumb_err("Thumbnail processing is failed : %d", err);
 293                 } else {
 294                         if (res_msg.status == THUMB_SUCCESS) {
 295
 296                                 err = _media_thumb_db_connect(uid);
 297                                 if (err != MS_MEDIA_ERR_NONE) {
 298                                         thumb_err("_media_thumb_mb_svc_connect failed: %d", err);
 299                                         return TRUE;
 300                                 }
 301
 302                                 /* Need to update DB once generating thumb is done */
 303                                 err = _media_thumb_update_db(recv_msg.org_path,
 304                                                                                         res_msg.dst_path,
 305                                                                                         res_msg.origin_width,
 306                                                                                         res_msg.origin_height,
 307                                                                                         uid);
 308                                 if (err != MS_MEDIA_ERR_NONE) {
 309                                         thumb_err("_media_thumb_update_db failed : %d", err);
 310                                 }
 311
 312                                 _media_thumb_db_disconnect();
 313                         }
 314                 }
 315
 316                 SAFE_FREE(path);
 317         } else {
 318                 g_cur_idx = 0;
 319                 g_idx = 0;
 320                 thumb_warn("Deleting array");
 321                 SAFE_FREE(arr_path);
 322                 SAFE_FREE(arr_uid);
 323                 //_media_thumb_db_disconnect();
 324
 325                 __thumb_server_send_msg_to_agent(MS_MSG_THUMB_EXTRACT_ALL_DONE); // MS_MSG_THUMB_EXTRACT_ALL_DONE
 326
 327                 return FALSE;
 328         }
 329
 330         return TRUE;
 331 }
 332
 333 gboolean _thumb_server_read_socket(GIOChannel *src,
 334                                                                         GIOCondition condition,
 335                                                                         gpointer data)
 336 {
 337         struct sockaddr_un client_addr;
 338         unsigned int client_addr_len;
 339         thumbMsg recv_msg;
 340         thumbMsg res_msg;
 341         ms_peer_credentials credentials;
 342
 343         int sock = -1;
 344         int client_sock = -1;
 345
 346         memset((void *)&recv_msg, 0, sizeof(recv_msg));
 347         memset((void *)&res_msg, 0, sizeof(res_msg));
 348         memset((void *)&credentials, 0, sizeof(credentials));
 349
 350         sock = g_io_channel_unix_get_fd(src);
 351         if (sock < 0) {
 352                 thumb_err("sock fd is invalid!");
 353                 return TRUE;
 354         }
 355
 356         client_addr_len = sizeof(client_addr);
 357
 358         if ((client_sock = accept(sock, (struct sockaddr*)&client_addr, &client_addr_len)) < 0) {
 359                 thumb_stderror("accept failed : %s");
 360                 return TRUE;
 361         }
 362
 363         if (ms_cynara_receive_untrusted_message_thumb(client_sock, &recv_msg, &credentials) != MS_MEDIA_ERR_NONE) {
 364                 thumb_err("ms_cynara_receive_untrusted_message_thumb failed");
 365                 close(client_sock);
 366                 return FALSE;
 367         }
 368
 369         if (recv_msg.msg_type == THUMB_REQUEST_KILL_SERVER && strncmp(credentials.uid, THUMB_ROOT_UID, strlen(THUMB_ROOT_UID)) != 0) {
 370                 thumb_err("Only root can send THUMB_REQUEST_KILL_SERVER request");
 371                 _thumb_server_send_deny_message(client_sock);
 372                 close(client_sock);
 373                 return TRUE;
 374         }
 375
 376         if(recv_msg.msg_type != THUMB_REQUEST_KILL_SERVER) {
 377                 if (ms_cynara_check(&credentials, MEDIA_STORAGE_PRIVILEGE) != MS_MEDIA_ERR_NONE) {
 378                         thumb_err("Cynara denied access to process request");
 379                         _thumb_server_send_deny_message(client_sock);
 380                         close(client_sock);
 381                         return TRUE;
 382                 }
 383         }
 384
 385         SAFE_FREE(credentials.smack);
 386         SAFE_FREE(credentials.uid);
 387
 388         thumb_warn_slog("Received [%d] %s(%d) from PID(%d)", recv_msg.msg_type, recv_msg.org_path, strlen(recv_msg.org_path), recv_msg.pid);
 389
 390         if (recv_msg.msg_type == THUMB_REQUEST_ALL_MEDIA) {
 391                 thumb_dbg("All thumbnails are being extracted now");
 392                 __thumb_daemon_all_extract(recv_msg.uid);
 393                 g_idle_add(_thumb_daemon_process_queue_jobs, NULL);
 394         } else if(recv_msg.msg_type == THUMB_REQUEST_RAW_DATA) {
 395                 __thumb_daemon_process_job_raw(&recv_msg, &res_msg);
 396         } else if(recv_msg.msg_type == THUMB_REQUEST_KILL_SERVER) {
 397                 thumb_warn("received KILL msg from thumbnail agent.");
 398         } else {
 399                 _thumb_daemon_process_job(&recv_msg, &res_msg,recv_msg.uid);
 400         }
 401
 402         if(res_msg.msg_type == 0)
 403                 res_msg.msg_type = recv_msg.msg_type;
 404         res_msg.request_id = recv_msg.request_id;
 405         strncpy(res_msg.org_path, recv_msg.org_path, recv_msg.origin_path_size);
 406         res_msg.origin_path_size = recv_msg.origin_path_size;
 407         if(res_msg.msg_type != THUMB_RESPONSE_RAW_DATA) {
 408                 res_msg.dest_path_size = strlen(res_msg.dst_path)+1;
 409                 res_msg.thumb_size = 0;
 410         } else {
 411                 res_msg.dest_path_size = 1;
 412                 res_msg.dst_path[0] = '\0';
 413         }
 414
 415         int buf_size = 0;
 416         int sending_block = 0;
 417         int block_size = sizeof(res_msg) - MAX_FILEPATH_LEN*2 - sizeof(unsigned char *);
 418         unsigned char *buf = NULL;
 419         _media_thumb_set_buffer(&res_msg, &buf, &buf_size);
 420
 421         while(buf_size > 0) {
 422                 if(buf_size < THUMB_BLOCK_SIZE) {
 423                         block_size = buf_size;
 424                 }
 425                 if (send(client_sock, buf+sending_block, block_size, 0) != block_size) {
 426                         thumb_stderror("sendto failed : %s");
 427                 }
 428                 sending_block += block_size;
 429                 buf_size -= block_size;
 430                 if(block_size < THUMB_BLOCK_SIZE) {
 431                         block_size = THUMB_BLOCK_SIZE;
 432                 }
 433         }
 434         if(buf_size == 0) {
 435                 thumb_dbg_slog("Sent data(%d) from %s", res_msg.thumb_size, res_msg.org_path);
 436         }
 437         SAFE_FREE(buf);
 438
 439         if(recv_msg.msg_type == THUMB_REQUEST_KILL_SERVER) {
 440                 thumb_warn("Shutting down...");
 441                 g_main_loop_quit(g_thumb_server_mainloop);
 442         }
 443
 444         close(client_sock);
 445
 446         return TRUE;
 447 }
 448
 449 static gboolean __thumb_server_send_msg_to_agent(int msg_type)
 450 {
 451         int sock;
 452         ms_sock_info_s sock_info;
 453         struct sockaddr_un serv_addr;
 454         ms_thumb_server_msg send_msg;
 455         sock_info.port = MS_THUMB_COMM_PORT;
 456
 457         if (ms_ipc_create_client_socket(MS_PROTOCOL_TCP, MS_TIMEOUT_SEC_10, &sock_info) < 0) {
 458                 thumb_err("ms_ipc_create_server_socket failed");
 459                 return FALSE;
 460         }
 461
 462         memset(&serv_addr, 0, sizeof(serv_addr));
 463
 464         sock = sock_info.sock_fd;
 465         serv_addr.sun_family = AF_UNIX;
 466         strcpy(serv_addr.sun_path, "/var/run/media-server/media_ipc_thumbcomm.socket");
 467
 468
 469         /* Connecting to the thumbnail server */
 470         if (connect(sock, (struct sockaddr*)&serv_addr, sizeof(serv_addr)) < 0) {
 471                 thumb_stderror("connect");
 472                 ms_ipc_delete_client_socket(&sock_info);
 473                 return MS_MEDIA_ERR_SOCKET_CONN;
 474         }
 475
 476         send_msg.msg_type = msg_type;
 477
 478         if (send(sock, &send_msg, sizeof(ms_thumb_server_msg), 0) != sizeof(ms_thumb_server_msg)) {
 479                 thumb_stderror("sendto failed");
 480                 ms_ipc_delete_client_socket(&sock_info);
 481                 return FALSE;
 482         }
 483
 484         thumb_dbg("Sending msg to thumbnail agent[%d] is successful", send_msg.msg_type);
 485
 486         ms_ipc_delete_client_socket(&sock_info);
 487
 488         return TRUE;
 489 }
 490
 491 static gboolean _thumb_server_send_deny_message(int sockfd)
 492 {
 493         thumbMsg msg = {0};
 494         int bytes_to_send = sizeof(msg) - sizeof(msg.org_path) - sizeof(msg.dst_path);
 495
 496         msg.msg_type = THUMB_RESPONSE;
 497         msg.status = THUMB_FAIL;
 498
 499         if (send(sockfd, &msg, bytes_to_send, 0) != bytes_to_send) {
 500                 thumb_stderror("send failed");
 501                 return FALSE;
 502         }
 503
 504         return TRUE;
 505 }
 506
 507 gboolean _thumb_server_prepare_socket(int *sock_fd)
 508 {
 509         int sock;
 510         unsigned short serv_port;
 511
 512         thumbMsg recv_msg;
 513         thumbMsg res_msg;
 514
 515         memset((void *)&recv_msg, 0, sizeof(recv_msg));
 516         memset((void *)&res_msg, 0, sizeof(res_msg));
 517         serv_port = MS_THUMB_DAEMON_PORT;
 518
 519         if (ms_ipc_create_server_socket(MS_PROTOCOL_TCP, serv_port, &sock) < 0) {
 520                 thumb_err("ms_ipc_create_server_socket failed");
 521                 return FALSE;
 522         }
 523
 524         if (ms_cynara_enable_credentials_passing(sock) != MS_MEDIA_ERR_NONE) {
 525                 thumb_err("ms_cynara_enable_credentials_passing failed");
 526                 return FALSE;
 527         }
 528
 529         *sock_fd = sock;
 530
 531         return TRUE;
 532 }
 533
 534 static char* _media_thumb_get_default_path(uid_t uid)
 535 {
 536         char *result_psswd = NULL;
 537         struct group *grpinfo = NULL;
 538         if(uid == getuid())
 539         {
 540                 result_psswd = strdup(THUMB_DEFAULT_PATH);
 541                 grpinfo = getgrnam("users");
 542                 if(grpinfo == NULL) {
 543                         thumb_err("getgrnam(users) returns NULL !");
 544                         if(result_psswd)
 545                                 free(result_psswd);
 546                         return NULL;
 547                 }
 548         }
 549         else
 550         {
 551                 struct passwd *userinfo = getpwuid(uid);
 552                 if(userinfo == NULL) {
 553                         thumb_err("getpwuid(%d) returns NULL !", uid);
 554                         return NULL;
 555                 }
 556                 grpinfo = getgrnam("users");
 557                 if(grpinfo == NULL) {
 558                         thumb_err("getgrnam(users) returns NULL !");
 559                         return NULL;
 560                 }
 561                 // Compare git_t type and not group name
 562                 if (grpinfo->gr_gid != userinfo->pw_gid) {
 563                         thumb_err("UID [%d] does not belong to 'users' group!", uid);
 564                         return NULL;
 565                 }
 566                 asprintf(&result_psswd, "%s/share/media/.thumb/phone", userinfo->pw_dir);
 567         }
 568
 569         return result_psswd;
 570 }
 571
 572 int _thumbnail_get_data(const char *origin_path,
 573                                                 media_thumb_format format,
 574                                                 char *thumb_path,
 575                                                 unsigned char **data,
 576                                                 int *size,
 577                                                 int *width,
 578                                                 int *height,
 579                                                 int *origin_width,
 580                                                 int *origin_height,
 581                                                 int *alpha,
 582                                                 bool *is_saved)
 583 {
 584         int err = MS_MEDIA_ERR_NONE;
 585         int thumb_width = -1;
 586         int thumb_height = -1;
 587
 588         if (origin_path == NULL || size == NULL
 589                         || width == NULL || height == NULL) {
 590                 thumb_err("Invalid parameter");
 591                 return MS_MEDIA_ERR_INVALID_PARAMETER;
 592         }
 593
 594         if (format < MEDIA_THUMB_BGRA || format > MEDIA_THUMB_RGB888) {
 595                 thumb_err("parameter format is invalid");
 596                 return MS_MEDIA_ERR_INVALID_PARAMETER;
 597         }
 598
 599         if (!g_file_test
 600                 (origin_path, G_FILE_TEST_EXISTS | G_FILE_TEST_IS_REGULAR)) {
 601                         thumb_err("Original path (%s) does not exist", origin_path);
 602                         return MS_MEDIA_ERR_INVALID_PARAMETER;
 603         }
 604
 605         thumb_dbg("Origin path : %s", origin_path);
 606
 607         int file_type = THUMB_NONE_TYPE;
 608         media_thumb_info thumb_info = {0,};
 609         file_type = _media_thumb_get_file_type(origin_path);
 610         thumb_width = *width;
 611         thumb_height = *height;
 612         if(thumb_width == 0) {
 613                 thumb_width = THUMB_DEFAULT_WIDTH;
 614                 thumb_height = THUMB_DEFAULT_HEIGHT;
 615         }
 616
 617         if (file_type == THUMB_IMAGE_TYPE) {
 618                 err = _media_thumb_image(origin_path, thumb_path, thumb_width, thumb_height, format, &thumb_info, FALSE);
 619                 if (err != MS_MEDIA_ERR_NONE) {
 620                         thumb_err("_media_thumb_image failed");
 621                         return err;
 622                 }
 623         } else if (file_type == THUMB_VIDEO_TYPE) {
 624                 err = _media_thumb_video(origin_path, thumb_width, thumb_height, format, &thumb_info);
 625                 if (err != MS_MEDIA_ERR_NONE) {
 626                         thumb_err("_media_thumb_image failed");
 627                         return err;
 628                 }
 629         } else {
 630                 thumb_err("invalid file type");
 631                 return MS_MEDIA_ERR_INVALID_PARAMETER;
 632         }
 633
 634         if (size) *size = thumb_info.size;
 635         if (width) *width = thumb_info.width;
 636         if (height) *height = thumb_info.height;
 637         *data = thumb_info.data;
 638         if (origin_width) *origin_width = thumb_info.origin_width;
 639         if (origin_height) *origin_height = thumb_info.origin_height;
 640         if (alpha) *alpha = thumb_info.alpha;
 641         if (is_saved) *is_saved= thumb_info.is_saved;
 642
 643         thumb_dbg("Thumb data is generated successfully (Size:%d, W:%d, H:%d) 0x%x",
 644                                 *size, *width, *height, *data);
 645
 646         return MS_MEDIA_ERR_NONE;
 647 }
 648
 649 int _thumbnail_get_raw_data(const char *origin_path,
 650                                                 media_thumb_format format,
 651                                                 int *width,
 652                                                 int *height,
 653                                                 unsigned char **data,
 654                                                 int *size)
 655 {
 656         int err = MS_MEDIA_ERR_NONE;
 657         int thumb_width = -1;
 658         int thumb_height = -1;
 659         const char * thumb_path = NULL;
 660
 661         if (origin_path == NULL || *width <= 0 || *height <= 0) {
 662                 thumb_err("Invalid parameter");
 663                 return MS_MEDIA_ERR_INVALID_PARAMETER;
 664         }
 665
 666         if (format < MEDIA_THUMB_BGRA || format > MEDIA_THUMB_RGB888) {
 667                 thumb_err("parameter format is invalid");
 668                 return MS_MEDIA_ERR_INVALID_PARAMETER;
 669         }
 670
 671         if (!g_file_test
 672                 (origin_path, G_FILE_TEST_EXISTS | G_FILE_TEST_IS_REGULAR)) {
 673                         thumb_err("Original path (%s) does not exist", origin_path);
 674                         return MS_MEDIA_ERR_INVALID_PARAMETER;
 675         }
 676
 677 //      thumb_dbg_slog("Origin path : %s", origin_path);
 678
 679         int file_type = THUMB_NONE_TYPE;
 680         media_thumb_info thumb_info = {0,};
 681         file_type = _media_thumb_get_file_type(origin_path);
 682         thumb_width = *width;
 683         thumb_height = *height;
 684
 685         if (file_type == THUMB_IMAGE_TYPE) {
 686                 err = _media_thumb_image(origin_path, thumb_path, thumb_width, thumb_height, format, &thumb_info, TRUE);
 687                 if (err != MS_MEDIA_ERR_NONE) {
 688                         thumb_err("_media_thumb_image failed");
 689                         return err;
 690                 }
 691         } else if (file_type == THUMB_VIDEO_TYPE) {
 692                 err = _media_thumb_video(origin_path, thumb_width, thumb_height, format, &thumb_info);
 693                 if (err != MS_MEDIA_ERR_NONE) {
 694                         thumb_err("_media_thumb_image failed");
 695                         return err;
 696                 }
 697         } else {
 698                 thumb_err("invalid file type");
 699                 return MS_MEDIA_ERR_INVALID_PARAMETER;
 700         }
 701
 702         if (size) *size = thumb_info.size;
 703         *data = thumb_info.data;
 704         *width = thumb_info.width;
 705         *height = thumb_info.height;
 706
 707         //thumb_dbg("Thumb data is generated successfully (Size:%d, W:%d, H:%d) 0x%x", *size, *width, *height, *data);
 708
 709         return MS_MEDIA_ERR_NONE;
 710 }
 711
 712 int _media_thumb_process(thumbMsg *req_msg, thumbMsg *res_msg, uid_t uid)
 713 {
 714         int err = MS_MEDIA_ERR_NONE;
 715         unsigned char *data = NULL;
 716         int thumb_size = 0;
 717         int thumb_w = 0;
 718         int thumb_h = 0;
 719         int origin_w = 0;
 720         int origin_h = 0;
 721         int max_length = 0;
 722         char *thumb_path = NULL;
 723         int need_update_db = 0;
 724         int alpha = 0;
 725         bool is_saved = FALSE;
 726
 727         if (req_msg == NULL || res_msg == NULL) {
 728                 thumb_err("Invalid msg!");
 729                 return MS_MEDIA_ERR_INVALID_PARAMETER;
 730         }
 731
 732         int msg_type = req_msg->msg_type;
 733         const char *origin_path = req_msg->org_path;
 734
 735         media_thumb_format thumb_format = MEDIA_THUMB_BGRA;
 736         thumb_w = req_msg->thumb_width;
 737         thumb_h = req_msg->thumb_height;
 738         thumb_path = res_msg->dst_path;
 739         thumb_path[0] = '\0';
 740         max_length = sizeof(res_msg->dst_path);
 741
 742         if (!g_file_test(origin_path, G_FILE_TEST_EXISTS | G_FILE_TEST_IS_REGULAR)) {
 743                 thumb_err("origin_path does not exist in file system.");
 744                 return MS_MEDIA_ERR_FILE_NOT_EXIST;
 745         }
 746
 747         err = _media_thumb_db_connect(uid);
 748         if (err != MS_MEDIA_ERR_NONE) {
 749                 thumb_err("_media_thumb_mb_svc_connect failed: %d", err);
 750                 return err;
 751         }
 752
 753         if (msg_type == THUMB_REQUEST_DB_INSERT) {
 754                 err = _media_thumb_get_thumb_from_db_with_size(origin_path, thumb_path, max_length, &need_update_db, &origin_w, &origin_h);
 755                 if (err == MS_MEDIA_ERR_NONE) {
 756                         res_msg->origin_width = origin_w;
 757                         res_msg->origin_height = origin_h;
 758                         _media_thumb_db_disconnect();
 759                         return MS_MEDIA_ERR_NONE;
 760                 } else {
 761                         if (strlen(thumb_path) == 0) {
 762                                 err = _media_thumb_get_hash_name(origin_path, thumb_path, max_length,uid);
 763                                 if (err != MS_MEDIA_ERR_NONE) {
 764                                         char *default_path = _media_thumb_get_default_path(uid);
 765                                         if(default_path) {
 766                                                 thumb_err("_media_thumb_get_hash_name failed - %d", err);
 767                                                 strncpy(thumb_path, default_path, max_length);
 768                                                 free(default_path);
 769                                         }
 770                                         _media_thumb_db_disconnect();
 771                                         return err;
 772                                 }
 773
 774                                 thumb_path[strlen(thumb_path)] = '\0';
 775                         }
 776                 }
 777
 778         } else if (msg_type == THUMB_REQUEST_SAVE_FILE) {
 779                 strncpy(thumb_path, req_msg->dst_path, max_length);
 780
 781         } else if (msg_type == THUMB_REQUEST_ALL_MEDIA) {
 782                 err = _media_thumb_get_hash_name(origin_path, thumb_path, max_length,uid);
 783                 if (err != MS_MEDIA_ERR_NONE) {
 784                         char *default_path = _media_thumb_get_default_path(uid);
 785                         if(default_path) {
 786                                 thumb_err("_media_thumb_get_hash_name failed - %d", err);
 787                                 strncpy(thumb_path, default_path, max_length);
 788                                 free(default_path);
 789                         }
 790                         _media_thumb_db_disconnect();
 791                         return err;
 792                 }
 793
 794                 thumb_path[strlen(thumb_path)] = '\0';
 795         }
 796
 797         thumb_dbg_slog("Thumb path : %s", thumb_path);
 798
 799         if (g_file_test(thumb_path, G_FILE_TEST_EXISTS | G_FILE_TEST_IS_REGULAR)) {
 800                 thumb_warn("thumb path already exists in file system.. remove the existed file");
 801                 _media_thumb_remove_file(thumb_path);
 802         }
 803
 804         err = _thumbnail_get_data(origin_path, thumb_format, thumb_path, &data, &thumb_size, &thumb_w, &thumb_h, &origin_w, &origin_h, &alpha, &is_saved);
 805         if (err != MS_MEDIA_ERR_NONE) {
 806                 char *default_path = _media_thumb_get_default_path(uid);
 807                 thumb_err("_thumbnail_get_data failed - %d", err);
 808                 SAFE_FREE(data);
 809
 810                 if(default_path) {
 811                         strncpy(thumb_path, default_path, max_length);
 812                         free(default_path);
 813                 }
 814                 goto DB_UPDATE;
 815 //              _media_thumb_db_disconnect();
 816 //              return err;
 817         }
 818
 819         //thumb_dbg("Size : %d, W:%d, H:%d", thumb_size, thumb_w, thumb_h);
 820         //thumb_dbg("Origin W:%d, Origin H:%d\n", origin_w, origin_h);
 821         //thumb_dbg("Thumb : %s", thumb_path);
 822
 823         res_msg->msg_type = THUMB_RESPONSE;
 824         res_msg->thumb_size = thumb_size;
 825         res_msg->thumb_width = thumb_w;
 826         res_msg->thumb_height = thumb_h;
 827         res_msg->origin_width = origin_w;
 828         res_msg->origin_height = origin_h;
 829
 830         /* If the image is transparent PNG format, make png file as thumbnail of this image */
 831         if (alpha) {
 832                 char file_ext[10];
 833                 err = _media_thumb_get_file_ext(origin_path, file_ext, sizeof(file_ext));
 834                 if (strncasecmp(file_ext, "png", 3) == 0) {
 835                         int len = strlen(thumb_path);
 836                         thumb_path[len - 3] = 'p';
 837                         thumb_path[len - 2] = 'n';
 838                         thumb_path[len - 1] = 'g';
 839                 }
 840                 thumb_dbg_slog("Thumb path is changed : %s", thumb_path);
 841         }
 842
 843         if (is_saved == FALSE && data != NULL) {
 844                 err = _media_thumb_save_to_file_with_evas(data, thumb_w, thumb_h, alpha, thumb_path);
 845                 if (err != MS_MEDIA_ERR_NONE) {
 846                         char *default_path = _media_thumb_get_default_path(uid);
 847                         thumb_err("save_to_file_with_evas failed - %d", err);
 848                         SAFE_FREE(data);
 849
 850                         if (msg_type == THUMB_REQUEST_DB_INSERT || msg_type == THUMB_REQUEST_ALL_MEDIA) {
 851                                 if(default_path) {
 852                                         strncpy(thumb_path, default_path, max_length);
 853                                         free(default_path);
 854                                 }
 855                         }
 856                         _media_thumb_db_disconnect();
 857                         return err;
 858                 } else {
 859                         thumb_dbg("file save success");
 860                 }
 861         } else {
 862                 thumb_dbg("file is already saved");
 863         }
 864
 865         /* fsync */
 866         int fd = 0;
 867         fd = open(thumb_path, O_WRONLY);
 868         if (fd < 0) {
 869                 thumb_warn("open failed");
 870         } else {
 871                 err = fsync(fd);
 872                 if (err == -1) {
 873                         thumb_warn("fsync failed");
 874                 }
 875
 876                 close(fd);
 877         }
 878         /* End of fsync */
 879
 880         SAFE_FREE(data);
 881 DB_UPDATE:
 882         /* DB update if needed */
 883         if (need_update_db == 1) {
 884                 err = _media_thumb_update_db(origin_path, thumb_path, res_msg->origin_width, res_msg->origin_height, uid);
 885                 if (err != MS_MEDIA_ERR_NONE) {
 886                         thumb_err("_media_thumb_update_db failed : %d", err);
 887                 }
 888         }
 889
 890         _media_thumb_db_disconnect();
 891
 892         return MS_MEDIA_ERR_NONE;
 893 }
 894
 895 int
 896 _media_thumb_process_raw(thumbMsg *req_msg, thumbMsg *res_msg)
 897 {
 898         int err = MS_MEDIA_ERR_NONE;
 899         unsigned char *data = NULL;
 900         int thumb_size = 0;
 901         int thumb_w = 0;
 902         int thumb_h = 0;
 903
 904         if (req_msg == NULL || res_msg == NULL) {
 905                 thumb_err("Invalid msg!");
 906                 return MS_MEDIA_ERR_INVALID_PARAMETER;
 907         }
 908
 909         const char *origin_path = req_msg->org_path;
 910
 911         media_thumb_format thumb_format = MEDIA_THUMB_BGRA;
 912         thumb_w = req_msg->thumb_width;
 913         thumb_h = req_msg->thumb_height;
 914
 915         //thumb_dbg("origin_path : %s, thumb_w : %d, thumb_h : %d ", origin_path, thumb_w, thumb_h);
 916
 917         if (!g_file_test(origin_path, G_FILE_TEST_EXISTS | G_FILE_TEST_IS_REGULAR)) {
 918                 thumb_err("origin_path does not exist in file system.");
 919                 return MS_MEDIA_ERR_FILE_NOT_EXIST;
 920         }
 921
 922         err = _thumbnail_get_raw_data(origin_path, thumb_format, &thumb_w, &thumb_h, &data, &thumb_size);
 923
 924         if (err != MS_MEDIA_ERR_NONE) {
 925                 thumb_err("_thumbnail_get_data failed - %d", err);
 926                 SAFE_FREE(data);
 927         }
 928
 929         res_msg->msg_type = THUMB_RESPONSE_RAW_DATA;
 930         res_msg->thumb_width = thumb_w;
 931         res_msg->thumb_height = thumb_h;
 932         res_msg->thumb_size = thumb_size;
 933         res_msg->thumb_data = malloc(thumb_size * sizeof(unsigned char));
 934         memcpy(res_msg->thumb_data, data, thumb_size);
 935
 936         //thumb_dbg("Size : %d, W:%d, H:%d", thumb_size, thumb_w, thumb_h);
 937         SAFE_FREE(data);
 938
 939         return MS_MEDIA_ERR_NONE;
 940 }