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, media_thumb_type thumb_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.thumb_type = thumb_type;
 423         req_msg.uid = uid;
 424         strncpy(req_msg.org_path, origin_path, sizeof(req_msg.org_path));
 425         req_msg.org_path[strlen(req_msg.org_path)] = '\0';
 426
 427         if (msg_type == THUMB_REQUEST_SAVE_FILE) {
 428                 strncpy(req_msg.dst_path, thumb_path, sizeof(req_msg.dst_path));
 429                 req_msg.dst_path[strlen(req_msg.dst_path)] = '\0';
 430         }
 431
 432         req_msg.origin_path_size = strlen(req_msg.org_path) + 1;
 433         req_msg.dest_path_size = strlen(req_msg.dst_path) + 1;
 434         req_msg.thumb_size = 0;
 435
 436         if (req_msg.origin_path_size > MAX_PATH_SIZE || req_msg.dest_path_size > MAX_PATH_SIZE) {
 437                 thumb_err("path's length exceeds %d", MAX_PATH_SIZE);
 438                 ms_ipc_delete_client_socket(&sock_info);
 439                 return MS_MEDIA_ERR_INVALID_PARAMETER;
 440         }
 441
 442         unsigned char *buf = NULL;
 443         int buf_size = 0;
 444         int header_size = 0;
 445
 446         header_size = sizeof(thumbMsg) - MAX_PATH_SIZE*2 - sizeof(unsigned char *);
 447         _media_thumb_set_buffer(&req_msg, &buf, &buf_size);
 448
 449         if (send(sock, buf, buf_size, 0) != buf_size) {
 450                 thumb_err("sendto failed: %d", errno);
 451                 SAFE_FREE(buf);
 452                 ms_ipc_delete_client_socket(&sock_info);
 453                 return MS_MEDIA_ERR_SOCKET_SEND;
 454         }
 455
 456         thumb_dbg("Sending msg to thumbnail daemon is successful");
 457
 458         SAFE_FREE(buf);
 459
 460         if(msg_type != THUMB_REQUEST_CANCEL_ALL_RAW_DATA && msg_type != THUMB_REQUEST_CANCEL_ALL) {             //No response..
 461                 if ((err = _media_thumb_recv_msg(sock, header_size, &recv_msg)) < 0) {
 462                         thumb_err("_media_thumb_recv_msg failed ");
 463                         ms_ipc_delete_client_socket(&sock_info);
 464                         return err;
 465                 }
 466
 467                 recv_str_len = strlen(recv_msg.org_path);
 468                 thumb_dbg_slog("recv %s(%d) from thumb daemon is successful", recv_msg.org_path, recv_str_len);
 469
 470                 ms_ipc_delete_client_socket(&sock_info);
 471
 472                 if (recv_str_len > max_length) {
 473                         thumb_err("user buffer is too small. Output's length is %d", recv_str_len);
 474                         return MS_MEDIA_ERR_INVALID_PARAMETER;
 475                 }
 476
 477                 if (recv_msg.status == THUMB_FAIL) {
 478                         thumb_err("Failed to make thumbnail");
 479                         return MS_MEDIA_ERR_INVALID_PARAMETER;
 480                 }
 481
 482                 if (msg_type != THUMB_REQUEST_SAVE_FILE) {
 483                         strncpy(thumb_path, recv_msg.dst_path, max_length);
 484                 }
 485
 486                 thumb_info->origin_width = recv_msg.origin_width;
 487                 thumb_info->origin_height = recv_msg.origin_height;
 488         }else {
 489                 thumb_dbg("No response msg_type:[%d]", msg_type);
 490         }
 491         return MS_MEDIA_ERR_NONE;
 492 }
 493
 494 gboolean _media_thumb_write_socket(GIOChannel *src, GIOCondition condition, gpointer data)
 495 {
 496         thumbMsg recv_msg;
 497         int header_size = 0;
 498         int sock = 0;
 499         int err = MS_MEDIA_ERR_NONE;
 500
 501         memset((void *)&recv_msg, 0, sizeof(thumbMsg));
 502         sock = g_io_channel_unix_get_fd(src);
 503
 504         header_size = sizeof(thumbMsg) - MAX_PATH_SIZE*2 - sizeof(unsigned char *);
 505
 506         thumb_err("_media_thumb_write_socket socket : %d", sock);
 507
 508         if ((err = _media_thumb_recv_msg(sock, header_size, &recv_msg)) < 0) {
 509                 thumb_err("_media_thumb_recv_msg failed ");
 510                 if (recv_msg.origin_path_size > 0) {
 511                         __media_thumb_pop_req_queue(recv_msg.org_path, TRUE);
 512                 } else {
 513                         thumb_err("origin path size is wrong.");
 514                 }
 515
 516                 return FALSE;
 517         }
 518
 519         g_io_channel_shutdown(src, TRUE, NULL);
 520         g_io_channel_unref(src);
 521         //thumb_dbg("Completed..%s", recv_msg.org_path);
 522
 523         if (recv_msg.status == THUMB_FAIL) {
 524                 thumb_err("Failed to make thumbnail");
 525                 err = MS_MEDIA_ERR_INTERNAL;
 526         }
 527
 528         if (data) {
 529                 thumbUserData* cb = (thumbUserData*)data;
 530                 if (cb->func != NULL)
 531                         cb->func(err, recv_msg.dst_path, cb->user_data);
 532         }
 533
 534         __media_thumb_pop_req_queue(recv_msg.org_path, FALSE);
 535
 536         thumb_dbg("Done");
 537         return FALSE;
 538 }
 539
 540 gboolean _media_thumb_raw_data_write_socket(GIOChannel *src, GIOCondition condition, gpointer data)
 541 {
 542         thumbMsg recv_msg;
 543         int header_size = 0;
 544         int sock = 0;
 545         int err = MS_MEDIA_ERR_NONE;
 546
 547         memset((void *)&recv_msg, 0, sizeof(thumbMsg));
 548         sock = g_io_channel_unix_get_fd(src);
 549
 550         header_size = sizeof(thumbMsg) - MAX_PATH_SIZE*2 - sizeof(unsigned char *);
 551
 552         thumb_err("_media_thumb_write_socket socket : %d", sock);
 553
 554         if ((err = _media_thumb_recv_msg(sock, header_size, &recv_msg)) < 0) {
 555                 thumb_err("_media_thumb_recv_msg failed ");
 556                 if (recv_msg.request_id > 0) {
 557                         __media_thumb_pop_raw_data_req_queue(recv_msg.request_id, TRUE);
 558                 } else {
 559                         thumb_err("origin path size is wrong.");
 560                 }
 561
 562                 return FALSE;
 563         }
 564
 565         g_io_channel_shutdown(src, TRUE, NULL);
 566         g_io_channel_unref(src);
 567
 568         if (recv_msg.status == THUMB_FAIL) {
 569                 thumb_err("Failed to make thumbnail");
 570                 err = MS_MEDIA_ERR_INTERNAL;
 571         }
 572
 573         if (data) {
 574                 thumbRawUserData* cb = (thumbRawUserData*)data;
 575                 if (cb->func != NULL)
 576                         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);
 577         }
 578
 579         __media_thumb_pop_raw_data_req_queue(recv_msg.request_id, FALSE);
 580
 581         thumb_dbg("Done");
 582
 583         SAFE_FREE(recv_msg.thumb_data);
 584
 585         return FALSE;
 586 }
 587
 588 int _media_thumb_request_async(int msg_type, media_thumb_type thumb_type, const char *origin_path, thumbUserData *userData, uid_t uid)
 589 {
 590         int err = MS_MEDIA_ERR_NONE;
 591         int sock = -1;
 592         struct sockaddr_un serv_addr;
 593         ms_sock_info_s sock_info;
 594         int pid;
 595         sock_info.port = MS_THUMB_CREATOR_PORT;
 596
 597         if ((msg_type == THUMB_REQUEST_DB_INSERT) && (__media_thumb_check_req_queue(origin_path) < 0)) {
 598                 return MS_MEDIA_ERR_THUMB_DUPLICATED_REQUEST;
 599         }
 600
 601         err = ms_ipc_create_client_socket(MS_PROTOCOL_TCP, MS_TIMEOUT_SEC_10, &sock_info);
 602         if(err != MS_MEDIA_ERR_NONE)
 603         {
 604                 thumb_err("ms_ipc_create_client_socket failed");
 605                 return err;
 606         }
 607
 608         memset(&serv_addr, 0, sizeof(serv_addr));
 609         sock = sock_info.sock_fd;
 610         serv_addr.sun_family = AF_UNIX;
 611         strcpy(serv_addr.sun_path, "/var/run/media-server/media_ipc_thumbcreator.socket");
 612
 613         GIOChannel *channel = NULL;
 614         channel = g_io_channel_unix_new(sock);
 615         int source_id = -1;
 616
 617         /* Connecting to the thumbnail server */
 618         if (connect(sock, (struct sockaddr*)&serv_addr, sizeof(serv_addr)) < 0) {
 619                 thumb_stderror("connect");
 620                 g_io_channel_shutdown(channel, TRUE, NULL);
 621                 g_io_channel_unref(channel);
 622                 return MS_MEDIA_ERR_SOCKET_CONN;
 623         }
 624
 625         if (msg_type != THUMB_REQUEST_CANCEL_MEDIA) {
 626                 //source_id = g_io_add_watch(channel, G_IO_IN, _media_thumb_write_socket, userData );
 627
 628                 /* Create new channel to watch udp socket */
 629                 GSource *source = NULL;
 630                 source = g_io_create_watch(channel, G_IO_IN);
 631
 632                 /* Set callback to be called when socket is readable */
 633                 g_source_set_callback(source, (GSourceFunc)_media_thumb_write_socket, userData, NULL);
 634                 source_id = g_source_attach(source, g_main_context_get_thread_default());
 635         }
 636
 637         thumbMsg req_msg;
 638         memset((void *)&req_msg, 0, sizeof(thumbMsg));
 639
 640         pid = getpid();
 641         req_msg.pid = pid;
 642         req_msg.msg_type = msg_type;
 643         req_msg.thumb_type = thumb_type;
 644         req_msg.uid = uid;
 645
 646         strncpy(req_msg.org_path, origin_path, sizeof(req_msg.org_path));
 647         req_msg.org_path[strlen(req_msg.org_path)] = '\0';
 648         req_msg.dst_path[0] = '\0';
 649         req_msg.origin_path_size = strlen(req_msg.org_path) + 1;
 650         req_msg.dest_path_size = 1;
 651         req_msg.thumb_size = 0;
 652
 653         if (req_msg.origin_path_size > MAX_PATH_SIZE || req_msg.dest_path_size > MAX_PATH_SIZE) {
 654                 thumb_err("path's length exceeds %d", MAX_PATH_SIZE);
 655                 g_io_channel_shutdown(channel, TRUE, NULL);
 656                 g_io_channel_unref(channel);
 657                 ms_ipc_delete_client_socket(&sock_info);
 658                 return MS_MEDIA_ERR_INVALID_PARAMETER;
 659         }
 660
 661         unsigned char *buf = NULL;
 662         int buf_size = 0;
 663         _media_thumb_set_buffer(&req_msg, &buf, &buf_size);
 664
 665         if (send(sock, buf, buf_size, 0) != buf_size) {
 666                 thumb_err("sendto failed: %d", errno);
 667                 SAFE_FREE(buf);
 668                 g_source_destroy(g_main_context_find_source_by_id(g_main_context_get_thread_default(), source_id));
 669                 g_io_channel_shutdown(channel, TRUE, NULL);
 670                 g_io_channel_unref(channel);
 671                 ms_ipc_delete_client_socket(&sock_info);
 672                 return MS_MEDIA_ERR_SOCKET_SEND;
 673         }
 674
 675         SAFE_FREE(buf);
 676         thumb_dbg("Sending msg to thumbnail daemon is successful");
 677
 678         if (msg_type == THUMB_REQUEST_CANCEL_MEDIA) {
 679                 g_io_channel_shutdown(channel, TRUE, NULL);
 680
 681                 //thumb_dbg("Cancel : %s[%d]", origin_path, sock);
 682                 __media_thumb_pop_req_queue(origin_path, TRUE);
 683         } else if (msg_type == THUMB_REQUEST_DB_INSERT) {
 684                 if (g_request_queue == NULL) {
 685                         g_request_queue = g_queue_new();
 686                 }
 687
 688                 thumbReq *thumb_req = NULL;
 689                 thumb_req = calloc(1, sizeof(thumbReq));
 690                 if (thumb_req == NULL) {
 691                         thumb_err("Failed to create request element");
 692                         return MS_MEDIA_ERR_INVALID_PARAMETER;
 693                 }
 694
 695                 thumb_req->channel = channel;
 696                 thumb_req->path = strdup(origin_path);
 697                 thumb_req->source_id = source_id;
 698                 thumb_req->userData = userData;
 699
 700                 g_queue_push_tail(g_request_queue, (gpointer)thumb_req);
 701         }
 702
 703         return MS_MEDIA_ERR_NONE;
 704 }
 705
 706 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)
 707 {
 708         int err = MS_MEDIA_ERR_NONE;
 709         int sock = -1;
 710         struct sockaddr_un serv_addr;
 711         ms_sock_info_s sock_info;
 712         int pid;
 713         sock_info.port = MS_THUMB_CREATOR_PORT;
 714
 715         err = ms_ipc_create_client_socket(MS_PROTOCOL_TCP, MS_TIMEOUT_SEC_10, &sock_info);
 716         if(err != MS_MEDIA_ERR_NONE)
 717         {
 718                 thumb_err("ms_ipc_create_client_socket failed");
 719                 return err;
 720         }
 721
 722         memset(&serv_addr, 0, sizeof(serv_addr));
 723         sock = sock_info.sock_fd;
 724         serv_addr.sun_family = AF_UNIX;
 725         strcpy(serv_addr.sun_path, "/var/run/media-server/media_ipc_thumbcreator.socket");
 726
 727         GIOChannel *channel = NULL;
 728         channel = g_io_channel_unix_new(sock);
 729         int source_id = -1;
 730
 731         /* Connecting to the thumbnail server */
 732         if (connect(sock, (struct sockaddr*)&serv_addr, sizeof(serv_addr)) < 0) {
 733                 thumb_err("connect error : %s", strerror(errno));
 734                 g_io_channel_shutdown(channel, TRUE, NULL);
 735                 g_io_channel_unref(channel);
 736                 return MS_MEDIA_ERR_SOCKET_CONN;
 737         }
 738
 739         if (msg_type != THUMB_REQUEST_CANCEL_RAW_DATA) {
 740                 /* Create new channel to watch udp socket */
 741                 GSource *source = NULL;
 742                 source = g_io_create_watch(channel, G_IO_IN);
 743
 744                 /* Set callback to be called when socket is readable */
 745                 /*NEED UPDATE SOCKET FILE DELETE*/
 746                 g_source_set_callback(source, (GSourceFunc)_media_thumb_raw_data_write_socket, userData, NULL);
 747                 source_id = g_source_attach(source, g_main_context_get_thread_default());
 748         }
 749
 750         thumbMsg req_msg;
 751         memset((void *)&req_msg, 0, sizeof(thumbMsg));
 752
 753         pid = getpid();
 754         req_msg.pid = pid;
 755         req_msg.msg_type = msg_type;
 756         req_msg.thumb_type = MEDIA_THUMB_LARGE;
 757         req_msg.request_id = request_id;
 758         req_msg.thumb_width = width;
 759         req_msg.thumb_height = height;
 760         req_msg.uid = uid;
 761
 762         strncpy(req_msg.org_path, origin_path, sizeof(req_msg.org_path));
 763         req_msg.org_path[strlen(req_msg.org_path)] = '\0';
 764         req_msg.dst_path[0] = '\0';
 765
 766         req_msg.origin_path_size = strlen(req_msg.org_path) + 1;
 767         req_msg.dest_path_size = 1;
 768         req_msg.thumb_size = 0;
 769
 770         if (req_msg.origin_path_size > MAX_PATH_SIZE) {
 771                 thumb_err("path's length exceeds %d", MAX_PATH_SIZE);
 772                 g_io_channel_shutdown(channel, TRUE, NULL);
 773                 g_io_channel_unref(channel);
 774                 return MS_MEDIA_ERR_INVALID_PARAMETER;
 775         }
 776
 777         unsigned char *buf = NULL;
 778         int buf_size = 0;
 779         _media_thumb_set_buffer(&req_msg, &buf, &buf_size);
 780
 781         if (send(sock, buf, buf_size, 0) != buf_size) {
 782                 thumb_err("sendto failed: %d", errno);
 783                 SAFE_FREE(buf);
 784                 g_source_destroy(g_main_context_find_source_by_id(g_main_context_get_thread_default(), source_id));
 785                 g_io_channel_shutdown(channel, TRUE, NULL);
 786                 g_io_channel_unref(channel);
 787                 return MS_MEDIA_ERR_SOCKET_SEND;
 788         }
 789
 790         SAFE_FREE(buf);
 791         thumb_dbg("Sending msg to thumbnail daemon is successful");
 792
 793         if (msg_type == THUMB_REQUEST_CANCEL_RAW_DATA) {
 794                 g_io_channel_shutdown(channel, TRUE, NULL);
 795                 __media_thumb_pop_raw_data_req_queue(request_id, TRUE);
 796         } else if (msg_type == THUMB_REQUEST_RAW_DATA) {
 797                 if (g_request_queue == NULL) {
 798                         g_request_queue = g_queue_new();
 799                 }
 800                 thumbRawReq *thumb_req = NULL;
 801                 thumb_req = calloc(1, sizeof(thumbReq));
 802                 if (thumb_req == NULL) {
 803                         thumb_err("Failed to create request element");
 804                         return MS_MEDIA_ERR_INVALID_PARAMETER;
 805                 }
 806                 thumb_req->channel = channel;
 807                 thumb_req->request_id = request_id;
 808                 thumb_req->source_id = source_id;
 809                 thumb_req->userData = userData;
 810
 811                 g_queue_push_tail(g_request_queue, (gpointer)thumb_req);
 812         }
 813         return MS_MEDIA_ERR_NONE;
 814 }