src/ipc/media-thumb-ipc.c

   1 /*
   2  * libmedia-thumbnail
   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 "media-thumbnail.h"
  23 #include "media-thumb-ipc.h"
  24 #include "media-thumb-util.h"
  25 #include "media-thumb-db.h"
  26 #include "media-thumb-debug.h"
  27 #include <glib.h>
  28 #include <fcntl.h>
  29 #include <string.h>
  30 #include <errno.h>
  31 #include <grp.h>
  32 #include <pwd.h>
  33
  34 #define GLOBAL_USER    0 //#define     tzplatform_getenv(TZ_GLOBAL) //TODO
  35 #define THUMB_SOCK_BLOCK_SIZE 512
  36
  37 static __thread GQueue *g_request_queue = NULL;
  38 typedef struct {
  39         GIOChannel *channel;
  40         char *path;
  41         int source_id;
  42         thumbUserData *userData;
  43 } thumbReq;
  44
  45 typedef struct {
  46         GIOChannel *channel;
  47         int request_id;
  48         int source_id;
  49         thumbRawUserData *userData;
  50 } thumbRawReq;
  51
  52
  53
  54 int _media_thumb_get_error()
  55 {
  56         if (errno == EWOULDBLOCK) {
  57                 thumb_err("Timeout. Can't try any more");
  58                 return MS_MEDIA_ERR_SOCKET_RECEIVE_TIMEOUT;
  59         } else {
  60                 thumb_err("recvfrom failed : %s", strerror(errno));
  61                 return MS_MEDIA_ERR_SOCKET_RECEIVE;
  62         }
  63 }
  64
  65 int __media_thumb_pop_req_queue(const char *path, bool shutdown_channel)
  66 {
  67         int req_len = 0, i;
  68
  69         if (g_request_queue == NULL) return MS_MEDIA_ERR_INVALID_PARAMETER;
  70         req_len = g_queue_get_length(g_request_queue);
  71
  72         if (req_len <= 0) {
  73 //              thumb_dbg("There is no request in the queue");
  74         } else {
  75
  76                 for (i = 0; i < req_len; i++) {
  77                         thumbReq *req = NULL;
  78                         req = (thumbReq *)g_queue_peek_nth(g_request_queue, i);
  79                         if (req == NULL) continue;
  80
  81                         if (strncmp(path, req->path, strlen(path)) == 0) {
  82                                 if (shutdown_channel) {
  83                                         GSource *source_id = g_main_context_find_source_by_id(g_main_context_get_thread_default(), req->source_id);
  84                                         if (source_id != NULL) {
  85                                                 g_source_destroy(source_id);
  86                                         } else {
  87                                                 thumb_err("G_SOURCE_ID is NULL");
  88                                         }
  89
  90                                         g_io_channel_shutdown(req->channel, TRUE, NULL);
  91                                         g_io_channel_unref(req->channel);
  92                                 }
  93                                 g_queue_pop_nth(g_request_queue, i);
  94
  95                                 SAFE_FREE(req->path);
  96                                 SAFE_FREE(req->userData);
  97                                 SAFE_FREE(req);
  98
  99                                 break;
 100                         }
 101                 }
 102                 if (i == req_len) {
 103 //                      thumb_dbg("There's no %s in the queue", path);
 104                 }
 105         }
 106
 107         return MS_MEDIA_ERR_NONE;
 108 }
 109
 110 int __media_thumb_pop_raw_data_req_queue(int request_id, bool shutdown_channel)
 111 {
 112         int req_len = 0, i;
 113
 114         if (g_request_queue == NULL) return MS_MEDIA_ERR_INVALID_PARAMETER;
 115         req_len = g_queue_get_length(g_request_queue);
 116
 117         if (req_len <= 0) {
 118 //              thumb_dbg("There is no request in the queue");
 119         } else {
 120
 121                 for (i = 0; i < req_len; i++) {
 122                         thumbRawReq *req = NULL;
 123                         req = (thumbRawReq *)g_queue_peek_nth(g_request_queue, i);
 124                         if (req == NULL) continue;
 125
 126                         if (request_id == req->request_id) {
 127                                 if (shutdown_channel) {
 128                                         GSource *source_id = g_main_context_find_source_by_id(g_main_context_get_thread_default(), req->source_id);
 129                                         if (source_id != NULL) {
 130                                                 g_source_destroy(source_id);
 131                                         } else {
 132                                                 thumb_err("G_SOURCE_ID is NULL");
 133                                         }
 134
 135                                         g_io_channel_shutdown(req->channel, TRUE, NULL);
 136                                         g_io_channel_unref(req->channel);
 137                                 }
 138                                 g_queue_pop_nth(g_request_queue, i);
 139
 140                                 SAFE_FREE(req->userData);
 141                                 SAFE_FREE(req);
 142
 143                                 break;
 144                         }
 145                 }
 146                 if (i == req_len) {
 147 //                      thumb_dbg("There's no %s in the queue", path);
 148                 }
 149         }
 150
 151         return MS_MEDIA_ERR_NONE;
 152 }
 153
 154 int __media_thumb_check_req_queue(const char *path)
 155 {
 156         int req_len = 0, i;
 157
 158         req_len = g_queue_get_length(g_request_queue);
 159
 160 //      thumb_dbg("Queue length : %d", req_len);
 161 //      thumb_dbg("Queue path : %s", path);
 162
 163         if (req_len <= 0) {
 164 //              thumb_dbg("There is no request in the queue");
 165         } else {
 166
 167                 for (i = 0; i < req_len; i++) {
 168                         thumbReq *req = NULL;
 169                         req = (thumbReq *)g_queue_peek_nth(g_request_queue, i);
 170                         if (req == NULL) continue;
 171
 172                         if (strncmp(path, req->path, strlen(path)) == 0) {
 173                                 //thumb_dbg("Same Request - %s", path);
 174                                 return MS_MEDIA_ERR_INVALID_PARAMETER;
 175
 176                                 break;
 177                         }
 178                 }
 179         }
 180
 181         return MS_MEDIA_ERR_NONE;
 182 }
 183
 184 int
 185 _media_thumb_recv_msg(int sock, int header_size, thumbMsg *msg)
 186 {
 187         int recv_msg_len = 0;
 188         int remain_size = 0;
 189         int block_size = THUMB_SOCK_BLOCK_SIZE;
 190         int recv_block = 0;
 191         unsigned char *buf = NULL;
 192         unsigned char *block_buf = NULL;
 193
 194         buf = (unsigned char*)malloc(header_size * sizeof(unsigned char));
 195         block_buf = (unsigned char*)malloc(THUMB_SOCK_BLOCK_SIZE * sizeof(unsigned char));
 196         if (buf == NULL || block_buf == NULL) {
 197                 thumb_err("memory allocation failed");
 198                 SAFE_FREE(buf);
 199                 SAFE_FREE(block_buf);
 200                 return MS_MEDIA_ERR_OUT_OF_MEMORY;
 201         }
 202
 203         if ((recv_msg_len = recv(sock, buf, header_size, 0)) <= 0) {
 204                 thumb_stderror("recv failed");
 205                 SAFE_FREE(buf);
 206                 return _media_thumb_get_error();
 207         }
 208
 209         memcpy(msg, buf, header_size);
 210         //thumb_dbg("origin_path_size : %d, dest_path_size : %d, thumb_size : %d", msg->origin_path_size, msg->dest_path_size, msg->thumb_size);
 211
 212         SAFE_FREE(buf);
 213
 214         remain_size = msg->origin_path_size + msg->dest_path_size + msg->thumb_size;
 215         buf = malloc(remain_size * sizeof(unsigned char));
 216         memset(buf, 0, remain_size * sizeof(unsigned char));
 217
 218         while(remain_size > 0) {
 219                 if(remain_size < THUMB_SOCK_BLOCK_SIZE) {
 220                         block_size = remain_size;
 221                 }
 222                 if ((recv_msg_len = recv(sock, block_buf, block_size, 0)) < 0) {
 223                         thumb_err("recv failed : %s", strerror(errno));
 224                         SAFE_FREE(buf);
 225                         SAFE_FREE(block_buf);
 226                         return _media_thumb_get_error();
 227                 }
 228                 memcpy(buf+recv_block, block_buf, block_size);
 229                 recv_block += block_size;
 230                 remain_size -= block_size;
 231         }
 232
 233         strncpy(msg->org_path, (char *)buf, msg->origin_path_size);
 234         strncpy(msg->dst_path, (char *)buf + msg->origin_path_size, msg->dest_path_size);
 235
 236         SAFE_FREE(msg->thumb_data);
 237         msg->thumb_data = malloc(msg->thumb_size);
 238         memset(msg->thumb_data, 0, msg->thumb_size);
 239         memcpy(msg->thumb_data, buf + msg->origin_path_size + msg->dest_path_size, msg->thumb_size);
 240
 241         SAFE_FREE(buf);
 242         SAFE_FREE(block_buf);
 243
 244         return MS_MEDIA_ERR_NONE;
 245 }
 246
 247 int
 248 _media_thumb_recv_udp_msg(int sock, int header_size, thumbMsg *msg, struct sockaddr_un *from_addr, unsigned int *from_size)
 249 {
 250         int recv_msg_len = 0;
 251         unsigned int from_addr_size = sizeof(struct sockaddr_un);
 252         unsigned char *buf = NULL;
 253
 254         buf = (unsigned char*)malloc(sizeof(thumbMsg));
 255
 256         if ((recv_msg_len = recvfrom(sock, buf, sizeof(thumbMsg), 0, (struct sockaddr *)from_addr, &from_addr_size)) < 0) {
 257                 thumb_stderror("recvform failed");
 258                 SAFE_FREE(buf);
 259                 return _media_thumb_get_error();
 260         }
 261
 262         memcpy(msg, buf, header_size);
 263
 264         if (msg->origin_path_size <= 0  || msg->origin_path_size > MAX_PATH_SIZE) {
 265                 SAFE_FREE(buf);
 266                 thumb_err("msg->origin_path_size is invalid %d", msg->origin_path_size );
 267                 return MS_MEDIA_ERR_INVALID_PARAMETER;
 268         }
 269
 270         strncpy(msg->org_path, (char*)buf + header_size, msg->origin_path_size);
 271
 272         if (msg->dest_path_size <= 0  || msg->dest_path_size > MAX_PATH_SIZE) {
 273                 SAFE_FREE(buf);
 274                 thumb_err("msg->origin_path_size is invalid %d", msg->dest_path_size );
 275                 return MS_MEDIA_ERR_INVALID_PARAMETER;
 276         }
 277
 278         strncpy(msg->dst_path, (char*)buf + header_size + msg->origin_path_size, msg->dest_path_size);
 279
 280         SAFE_FREE(buf);
 281         *from_size = from_addr_size;
 282
 283         return MS_MEDIA_ERR_NONE;
 284 }
 285
 286 int
 287 _media_thumb_set_buffer(thumbMsg *req_msg, unsigned char **buf, int *buf_size)
 288 {
 289         if (req_msg == NULL || buf == NULL) {
 290                 return MS_MEDIA_ERR_INVALID_PARAMETER;
 291         }
 292
 293         int org_path_len = 0;
 294         int dst_path_len = 0;
 295         int thumb_data_len = 0;
 296         int size = 0;
 297         int header_size = 0;
 298
 299         header_size = sizeof(thumbMsg) -(MAX_FILEPATH_LEN * 2) - sizeof(unsigned char *);
 300         org_path_len = req_msg->origin_path_size;
 301         dst_path_len = req_msg->dest_path_size;
 302         thumb_data_len = req_msg->thumb_size;
 303
 304         //thumb_dbg("Basic Size : %d, org_path : %s[%d], dst_path : %s[%d], thumb_data_len : %d", header_size, req_msg->org_path, org_path_len, req_msg->dst_path, dst_path_len, thumb_data_len);
 305
 306         size = header_size + org_path_len + dst_path_len + thumb_data_len;
 307         *buf = malloc(size);
 308
 309         if (*buf == NULL) {
 310                 *buf_size = 0;
 311                 return 0;
 312         }
 313         memcpy(*buf, req_msg, header_size);
 314         memcpy((*buf)+header_size, req_msg->org_path, org_path_len);
 315         memcpy((*buf)+header_size + org_path_len, req_msg->dst_path, dst_path_len);
 316         if(thumb_data_len > 0)
 317                 memcpy((*buf)+header_size + org_path_len + dst_path_len, req_msg->thumb_data, thumb_data_len);
 318
 319         *buf_size = size;
 320
 321         return MS_MEDIA_ERR_NONE;
 322 }
 323
 324 int
 325 _media_thumb_set_buffer_for_response(thumbMsg *req_msg, unsigned char **buf, int *buf_size)
 326 {
 327         if (req_msg == NULL || buf == NULL) {
 328                 return MS_MEDIA_ERR_INVALID_PARAMETER;
 329         }
 330
 331         int org_path_len = 0;
 332         int dst_path_len = 0;
 333         int size = 0;
 334         int header_size = 0;
 335
 336         header_size = sizeof(thumbMsg) -(MAX_FILEPATH_LEN * 2) - sizeof(unsigned char *);
 337         org_path_len = req_msg->origin_path_size;
 338         dst_path_len = req_msg->dest_path_size;
 339
 340         thumb_dbg("Basic Size : %d, org_path : %s[%d], dst_path : %s[%d]", header_size, req_msg->org_path, org_path_len, req_msg->dst_path, dst_path_len);
 341
 342         size = header_size + org_path_len + dst_path_len;
 343         *buf = malloc(size);
 344         if (*buf == NULL) {
 345                 *buf_size = 0;
 346                 return 0;
 347         }
 348         memcpy(*buf, req_msg, header_size);
 349         memcpy((*buf)+header_size, req_msg->org_path, org_path_len);
 350         memcpy((*buf)+header_size + org_path_len, req_msg->dst_path, dst_path_len);
 351
 352         *buf_size = size;
 353
 354         return MS_MEDIA_ERR_NONE;
 355 }
 356
 357
 358 int
 359 _media_thumb_set_add_raw_data_buffer(thumbRawAddMsg *req_msg, unsigned char **buf, int *buf_size)
 360 {
 361         if (req_msg == NULL || buf == NULL) {
 362                 return MS_MEDIA_ERR_INVALID_PARAMETER;
 363         }
 364         int thumb_len = 0;
 365         int size = 0;
 366         int header_size = 0;
 367
 368         header_size = sizeof(thumbRawAddMsg);
 369         thumb_len = req_msg->thumb_size;
 370
 371         size = header_size + thumb_len;
 372         *buf = malloc(size);
 373         memcpy(*buf, req_msg, header_size);
 374         memcpy((*buf)+header_size, req_msg->thumb_data, thumb_len);
 375
 376         *buf_size = size;
 377
 378         return MS_MEDIA_ERR_NONE;
 379 }
 380
 381 int
 382 _media_thumb_request(int msg_type, const char *origin_path, char *thumb_path, int max_length, media_thumb_info *thumb_info, uid_t uid)
 383 {
 384         int sock = -1;
 385         struct sockaddr_un serv_addr;
 386         ms_sock_info_s sock_info;
 387         int recv_str_len = 0;
 388         int err = MS_MEDIA_ERR_NONE;
 389         int pid;
 390         sock_info.port = MS_THUMB_CREATOR_PORT;
 391
 392         err = ms_ipc_create_client_socket(MS_PROTOCOL_TCP, MS_TIMEOUT_SEC_10, &sock_info);
 393         if (err != MS_MEDIA_ERR_NONE) {
 394                 thumb_err("ms_ipc_create_client_socket failed");
 395                 return err;
 396         }
 397
 398         memset(&serv_addr, 0, sizeof(serv_addr));
 399         sock = sock_info.sock_fd;
 400         serv_addr.sun_family = AF_UNIX;
 401         strcpy(serv_addr.sun_path, "/var/run/media-server/media_ipc_thumbcreator.socket");
 402
 403         /* Connecting to the thumbnail server */
 404         if (connect(sock, (struct sockaddr*)&serv_addr, sizeof(serv_addr)) < 0) {
 405                 thumb_stderror("connect");
 406                 ms_ipc_delete_client_socket(&sock_info);
 407                 return MS_MEDIA_ERR_SOCKET_CONN;
 408         }
 409
 410         thumbMsg req_msg;
 411         thumbMsg recv_msg;
 412
 413         memset((void *)&req_msg, 0, sizeof(thumbMsg));
 414         memset((void *)&recv_msg, 0, sizeof(thumbMsg));
 415
 416         /* Get PID of client*/
 417         pid = getpid();
 418         req_msg.pid = pid;
 419
 420         /* Set requset message */
 421         req_msg.msg_type = msg_type;
 422         req_msg.uid = uid;
 423         strncpy(req_msg.org_path, origin_path, sizeof(req_msg.org_path));
 424         req_msg.org_path[strlen(req_msg.org_path)] = '\0';
 425
 426         if (msg_type == THUMB_REQUEST_SAVE_FILE) {
 427                 strncpy(req_msg.dst_path, thumb_path, sizeof(req_msg.dst_path));
 428                 req_msg.dst_path[strlen(req_msg.dst_path)] = '\0';
 429         }
 430
 431         req_msg.origin_path_size = strlen(req_msg.org_path) + 1;
 432         req_msg.dest_path_size = strlen(req_msg.dst_path) + 1;
 433         req_msg.thumb_size = 0;
 434
 435         if (req_msg.origin_path_size > MAX_PATH_SIZE || req_msg.dest_path_size > MAX_PATH_SIZE) {
 436                 thumb_err("path's length exceeds %d", MAX_PATH_SIZE);
 437                 ms_ipc_delete_client_socket(&sock_info);
 438                 return MS_MEDIA_ERR_INVALID_PARAMETER;
 439         }
 440
 441         unsigned char *buf = NULL;
 442         int buf_size = 0;
 443         int header_size = 0;
 444
 445         header_size = sizeof(thumbMsg) - MAX_PATH_SIZE*2 - sizeof(unsigned char *);
 446         _media_thumb_set_buffer(&req_msg, &buf, &buf_size);
 447
 448         if (send(sock, buf, buf_size, 0) != buf_size) {
 449                 thumb_err("sendto failed: %d", errno);
 450                 SAFE_FREE(buf);
 451                 ms_ipc_delete_client_socket(&sock_info);
 452                 return MS_MEDIA_ERR_SOCKET_SEND;
 453         }
 454
 455         thumb_dbg("Sending msg to thumbnail daemon is successful");
 456
 457         SAFE_FREE(buf);
 458
 459         if(msg_type != THUMB_REQUEST_CANCEL_ALL_RAW_DATA && msg_type != THUMB_REQUEST_CANCEL_ALL) {             //No response..
 460                 if ((err = _media_thumb_recv_msg(sock, header_size, &recv_msg)) < 0) {
 461                         thumb_err("_media_thumb_recv_msg failed ");
 462                         ms_ipc_delete_client_socket(&sock_info);
 463                         return err;
 464                 }
 465
 466                 recv_str_len = strlen(recv_msg.org_path);
 467                 thumb_dbg_slog("recv %s(%d) from thumb daemon is successful", recv_msg.org_path, recv_str_len);
 468
 469                 ms_ipc_delete_client_socket(&sock_info);
 470
 471                 if (recv_str_len > max_length) {
 472                         thumb_err("user buffer is too small. Output's length is %d", recv_str_len);
 473                         return MS_MEDIA_ERR_INVALID_PARAMETER;
 474                 }
 475
 476                 if (recv_msg.status == THUMB_FAIL) {
 477                         thumb_err("Failed to make thumbnail");
 478                         return MS_MEDIA_ERR_INVALID_PARAMETER;
 479                 }
 480
 481                 if (msg_type != THUMB_REQUEST_SAVE_FILE) {
 482                         strncpy(thumb_path, recv_msg.dst_path, max_length);
 483                 }
 484
 485                 thumb_info->origin_width = recv_msg.origin_width;
 486                 thumb_info->origin_height = recv_msg.origin_height;
 487         }else {
 488                 thumb_dbg("No response msg_type:[%d]", msg_type);
 489         }
 490         return MS_MEDIA_ERR_NONE;
 491 }
 492
 493 gboolean _media_thumb_write_socket(GIOChannel *src, GIOCondition condition, gpointer data)
 494 {
 495         thumbMsg recv_msg;
 496         int header_size = 0;
 497         int sock = 0;
 498         int err = MS_MEDIA_ERR_NONE;
 499
 500         memset((void *)&recv_msg, 0, sizeof(thumbMsg));
 501         sock = g_io_channel_unix_get_fd(src);
 502
 503         header_size = sizeof(thumbMsg) - MAX_PATH_SIZE*2 - sizeof(unsigned char *);
 504
 505         thumb_err("_media_thumb_write_socket socket : %d", sock);
 506
 507         if ((err = _media_thumb_recv_msg(sock, header_size, &recv_msg)) < 0) {
 508                 thumb_err("_media_thumb_recv_msg failed ");
 509                 if (recv_msg.origin_path_size > 0) {
 510                         __media_thumb_pop_req_queue(recv_msg.org_path, TRUE);
 511                 } else {
 512                         thumb_err("origin path size is wrong.");
 513                 }
 514
 515                 return FALSE;
 516         }
 517
 518         g_io_channel_shutdown(src, TRUE, NULL);
 519         g_io_channel_unref(src);
 520         //thumb_dbg("Completed..%s", recv_msg.org_path);
 521
 522         if (recv_msg.status == THUMB_FAIL) {
 523                 thumb_err("Failed to make thumbnail");
 524                 err = MS_MEDIA_ERR_INTERNAL;
 525         }
 526
 527         if (data) {
 528                 thumbUserData* cb = (thumbUserData*)data;
 529                 if (cb->func != NULL)
 530                         cb->func(err, recv_msg.dst_path, cb->user_data);
 531         }
 532
 533         __media_thumb_pop_req_queue(recv_msg.org_path, FALSE);
 534
 535         thumb_dbg("Done");
 536         return FALSE;
 537 }
 538
 539 gboolean _media_thumb_raw_data_write_socket(GIOChannel *src, GIOCondition condition, gpointer data)
 540 {
 541         thumbMsg recv_msg;
 542         int header_size = 0;
 543         int sock = 0;
 544         int err = MS_MEDIA_ERR_NONE;
 545
 546         memset((void *)&recv_msg, 0, sizeof(thumbMsg));
 547         sock = g_io_channel_unix_get_fd(src);
 548
 549         header_size = sizeof(thumbMsg) - MAX_PATH_SIZE*2 - sizeof(unsigned char *);
 550
 551         thumb_err("_media_thumb_write_socket socket : %d", sock);
 552
 553         if ((err = _media_thumb_recv_msg(sock, header_size, &recv_msg)) < 0) {
 554                 thumb_err("_media_thumb_recv_msg failed ");
 555                 if (recv_msg.request_id > 0) {
 556                         __media_thumb_pop_raw_data_req_queue(recv_msg.request_id, TRUE);
 557                 } else {
 558                         thumb_err("origin path size is wrong.");
 559                 }
 560
 561                 return FALSE;
 562         }
 563
 564         g_io_channel_shutdown(src, TRUE, NULL);
 565         g_io_channel_unref(src);
 566
 567         if (recv_msg.status == THUMB_FAIL) {
 568                 thumb_err("Failed to make thumbnail");
 569                 err = MS_MEDIA_ERR_INTERNAL;
 570         }
 571
 572         if (data) {
 573                 thumbRawUserData* cb = (thumbRawUserData*)data;
 574                 if (cb->func != NULL)
 575                         cb->func(err, recv_msg.request_id, recv_msg.org_path, recv_msg.thumb_width, recv_msg.thumb_height, recv_msg.thumb_data, recv_msg.thumb_size, cb->user_data);
 576         }
 577
 578         __media_thumb_pop_raw_data_req_queue(recv_msg.request_id, FALSE);
 579
 580         thumb_dbg("Done");
 581
 582         SAFE_FREE(recv_msg.thumb_data);
 583
 584         return FALSE;
 585 }
 586
 587 int _media_thumb_request_async(int msg_type, const char *origin_path, thumbUserData *userData, uid_t uid)
 588 {
 589         int err = MS_MEDIA_ERR_NONE;
 590         int sock = -1;
 591         struct sockaddr_un serv_addr;
 592         ms_sock_info_s sock_info;
 593         int pid;
 594         sock_info.port = MS_THUMB_CREATOR_PORT;
 595
 596         if ((msg_type == THUMB_REQUEST_DB_INSERT) && (__media_thumb_check_req_queue(origin_path) < 0)) {
 597                 return MS_MEDIA_ERR_THUMB_DUPLICATED_REQUEST;
 598         }
 599
 600         err = ms_ipc_create_client_socket(MS_PROTOCOL_TCP, MS_TIMEOUT_SEC_10, &sock_info);
 601         if(err != MS_MEDIA_ERR_NONE)
 602         {
 603                 thumb_err("ms_ipc_create_client_socket failed");
 604                 return err;
 605         }
 606
 607         memset(&serv_addr, 0, sizeof(serv_addr));
 608         sock = sock_info.sock_fd;
 609         serv_addr.sun_family = AF_UNIX;
 610         strcpy(serv_addr.sun_path, "/var/run/media-server/media_ipc_thumbcreator.socket");
 611
 612         GIOChannel *channel = NULL;
 613         channel = g_io_channel_unix_new(sock);
 614         int source_id = -1;
 615
 616         /* Connecting to the thumbnail server */
 617         if (connect(sock, (struct sockaddr*)&serv_addr, sizeof(serv_addr)) < 0) {
 618                 thumb_stderror("connect");
 619                 g_io_channel_shutdown(channel, TRUE, NULL);
 620                 g_io_channel_unref(channel);
 621                 return MS_MEDIA_ERR_SOCKET_CONN;
 622         }
 623
 624         if (msg_type != THUMB_REQUEST_CANCEL_MEDIA) {
 625                 /* Create new channel to watch udp socket */
 626                 GSource *source = NULL;
 627                 source = g_io_create_watch(channel, G_IO_IN);
 628
 629                 /* Set callback to be called when socket is readable */
 630                 g_source_set_callback(source, (GSourceFunc)_media_thumb_write_socket, userData, NULL);
 631                 source_id = g_source_attach(source, g_main_context_get_thread_default());
 632         }
 633
 634         thumbMsg req_msg;
 635         memset((void *)&req_msg, 0, sizeof(thumbMsg));
 636
 637         pid = getpid();
 638         req_msg.pid = pid;
 639         req_msg.msg_type = msg_type;
 640         req_msg.uid = uid;
 641
 642         strncpy(req_msg.org_path, origin_path, sizeof(req_msg.org_path));
 643         req_msg.org_path[strlen(req_msg.org_path)] = '\0';
 644         req_msg.dst_path[0] = '\0';
 645         req_msg.origin_path_size = strlen(req_msg.org_path) + 1;
 646         req_msg.dest_path_size = 1;
 647         req_msg.thumb_size = 0;
 648
 649         if (req_msg.origin_path_size > MAX_PATH_SIZE || req_msg.dest_path_size > MAX_PATH_SIZE) {
 650                 thumb_err("path's length exceeds %d", MAX_PATH_SIZE);
 651                 g_io_channel_shutdown(channel, TRUE, NULL);
 652                 g_io_channel_unref(channel);
 653                 ms_ipc_delete_client_socket(&sock_info);
 654                 return MS_MEDIA_ERR_INVALID_PARAMETER;
 655         }
 656
 657         unsigned char *buf = NULL;
 658         int buf_size = 0;
 659         _media_thumb_set_buffer(&req_msg, &buf, &buf_size);
 660
 661         if (send(sock, buf, buf_size, 0) != buf_size) {
 662                 thumb_err("sendto failed: %d", errno);
 663                 SAFE_FREE(buf);
 664                 g_source_destroy(g_main_context_find_source_by_id(g_main_context_get_thread_default(), source_id));
 665                 g_io_channel_shutdown(channel, TRUE, NULL);
 666                 g_io_channel_unref(channel);
 667                 ms_ipc_delete_client_socket(&sock_info);
 668                 return MS_MEDIA_ERR_SOCKET_SEND;
 669         }
 670
 671         SAFE_FREE(buf);
 672         thumb_dbg("Sending msg to thumbnail daemon is successful");
 673
 674         if (msg_type == THUMB_REQUEST_CANCEL_MEDIA) {
 675                 g_io_channel_shutdown(channel, TRUE, NULL);
 676                 __media_thumb_pop_req_queue(origin_path, TRUE);
 677         } else if (msg_type == THUMB_REQUEST_DB_INSERT) {
 678                 if (g_request_queue == NULL) {
 679                         g_request_queue = g_queue_new();
 680                 }
 681
 682                 thumbReq *thumb_req = NULL;
 683                 thumb_req = calloc(1, sizeof(thumbReq));
 684                 if (thumb_req == NULL) {
 685                         thumb_err("Failed to create request element");
 686                         return MS_MEDIA_ERR_INVALID_PARAMETER;
 687                 }
 688
 689                 thumb_req->channel = channel;
 690                 thumb_req->path = strdup(origin_path);
 691                 thumb_req->source_id = source_id;
 692                 thumb_req->userData = userData;
 693
 694                 g_queue_push_tail(g_request_queue, (gpointer)thumb_req);
 695         }
 696
 697         return MS_MEDIA_ERR_NONE;
 698 }
 699
 700 int _media_thumb_request_raw_data_async(int msg_type, int request_id, const char *origin_path, int width, int height, thumbRawUserData *userData, uid_t uid)
 701 {
 702         int err = MS_MEDIA_ERR_NONE;
 703         int sock = -1;
 704         struct sockaddr_un serv_addr;
 705         ms_sock_info_s sock_info;
 706         int pid;
 707         sock_info.port = MS_THUMB_CREATOR_PORT;
 708
 709         err = ms_ipc_create_client_socket(MS_PROTOCOL_TCP, MS_TIMEOUT_SEC_10, &sock_info);
 710         if(err != MS_MEDIA_ERR_NONE)
 711         {
 712                 thumb_err("ms_ipc_create_client_socket failed");
 713                 return err;
 714         }
 715
 716         memset(&serv_addr, 0, sizeof(serv_addr));
 717         sock = sock_info.sock_fd;
 718         serv_addr.sun_family = AF_UNIX;
 719         strcpy(serv_addr.sun_path, "/var/run/media-server/media_ipc_thumbcreator.socket");
 720
 721         GIOChannel *channel = NULL;
 722         channel = g_io_channel_unix_new(sock);
 723         int source_id = -1;
 724
 725         /* Connecting to the thumbnail server */
 726         if (connect(sock, (struct sockaddr*)&serv_addr, sizeof(serv_addr)) < 0) {
 727                 thumb_err("connect error : %s", strerror(errno));
 728                 g_io_channel_shutdown(channel, TRUE, NULL);
 729                 g_io_channel_unref(channel);
 730                 return MS_MEDIA_ERR_SOCKET_CONN;
 731         }
 732
 733         if (msg_type != THUMB_REQUEST_CANCEL_RAW_DATA) {
 734                 /* Create new channel to watch udp socket */
 735                 GSource *source = NULL;
 736                 source = g_io_create_watch(channel, G_IO_IN);
 737
 738                 /* Set callback to be called when socket is readable */
 739                 /*NEED UPDATE SOCKET FILE DELETE*/
 740                 g_source_set_callback(source, (GSourceFunc)_media_thumb_raw_data_write_socket, userData, NULL);
 741                 source_id = g_source_attach(source, g_main_context_get_thread_default());
 742         }
 743
 744         thumbMsg req_msg;
 745         memset((void *)&req_msg, 0, sizeof(thumbMsg));
 746
 747         pid = getpid();
 748         req_msg.pid = pid;
 749         req_msg.msg_type = msg_type;
 750         req_msg.request_id = request_id;
 751         req_msg.thumb_width = width;
 752         req_msg.thumb_height = height;
 753         req_msg.uid = uid;
 754
 755         strncpy(req_msg.org_path, origin_path, sizeof(req_msg.org_path));
 756         req_msg.org_path[strlen(req_msg.org_path)] = '\0';
 757         req_msg.dst_path[0] = '\0';
 758
 759         req_msg.origin_path_size = strlen(req_msg.org_path) + 1;
 760         req_msg.dest_path_size = 1;
 761         req_msg.thumb_size = 0;
 762
 763         if (req_msg.origin_path_size > MAX_PATH_SIZE) {
 764                 thumb_err("path's length exceeds %d", MAX_PATH_SIZE);
 765                 g_io_channel_shutdown(channel, TRUE, NULL);
 766                 g_io_channel_unref(channel);
 767                 return MS_MEDIA_ERR_INVALID_PARAMETER;
 768         }
 769
 770         unsigned char *buf = NULL;
 771         int buf_size = 0;
 772         _media_thumb_set_buffer(&req_msg, &buf, &buf_size);
 773
 774         if (send(sock, buf, buf_size, 0) != buf_size) {
 775                 thumb_err("sendto failed: %d", errno);
 776                 SAFE_FREE(buf);
 777                 g_source_destroy(g_main_context_find_source_by_id(g_main_context_get_thread_default(), source_id));
 778                 g_io_channel_shutdown(channel, TRUE, NULL);
 779                 g_io_channel_unref(channel);
 780                 return MS_MEDIA_ERR_SOCKET_SEND;
 781         }
 782
 783         SAFE_FREE(buf);
 784         thumb_dbg("Sending msg to thumbnail daemon is successful");
 785
 786         if (msg_type == THUMB_REQUEST_CANCEL_RAW_DATA) {
 787                 g_io_channel_shutdown(channel, TRUE, NULL);
 788                 __media_thumb_pop_raw_data_req_queue(request_id, TRUE);
 789         } else if (msg_type == THUMB_REQUEST_RAW_DATA) {
 790                 if (g_request_queue == NULL) {
 791                         g_request_queue = g_queue_new();
 792                 }
 793                 thumbRawReq *thumb_req = NULL;
 794                 thumb_req = calloc(1, sizeof(thumbReq));
 795                 if (thumb_req == NULL) {
 796                         thumb_err("Failed to create request element");
 797                         return MS_MEDIA_ERR_INVALID_PARAMETER;
 798                 }
 799                 thumb_req->channel = channel;
 800                 thumb_req->request_id = request_id;
 801                 thumb_req->source_id = source_id;
 802                 thumb_req->userData = userData;
 803
 804                 g_queue_push_tail(g_request_queue, (gpointer)thumb_req);
 805         }
 806         return MS_MEDIA_ERR_NONE;
 807 }