diff options
Diffstat (limited to 'src/ipc/media-thumb-ipc.c')
-rwxr-xr-x | src/ipc/media-thumb-ipc.c | 498 |
1 files changed, 424 insertions, 74 deletions
diff --git a/src/ipc/media-thumb-ipc.c b/src/ipc/media-thumb-ipc.c index 7f4c381..4e1d305 100755 --- a/src/ipc/media-thumb-ipc.c +++ b/src/ipc/media-thumb-ipc.c @@ -32,14 +32,23 @@ #include <pwd.h> #define GLOBAL_USER 0 //#define tzplatform_getenv(TZ_GLOBAL) //TODO +#define THUMB_SOCK_BLOCK_SIZE 512 static __thread GQueue *g_request_queue = NULL; typedef struct { GIOChannel *channel; char *path; int source_id; + thumbUserData *userData; } thumbReq; +typedef struct { + GIOChannel *channel; + int request_id; + int source_id; + thumbRawUserData *userData; +} thumbRawReq; + int _media_thumb_create_socket(int sock_type, int *sock) { int sock_fd = 0; @@ -125,7 +134,12 @@ int __media_thumb_pop_req_queue(const char *path, bool shutdown_channel) if (strncmp(path, req->path, strlen(path)) == 0) { if (shutdown_channel) { - g_source_destroy(g_main_context_find_source_by_id(g_main_context_get_thread_default(), req->source_id)); + GSource *source_id = g_main_context_find_source_by_id(g_main_context_get_thread_default(), req->source_id); + if (source_id != NULL) { + g_source_destroy(source_id); + } else { + thumb_err("G_SOURCE_ID is NULL"); + } g_io_channel_shutdown(req->channel, TRUE, NULL); g_io_channel_unref(req->channel); @@ -133,6 +147,51 @@ int __media_thumb_pop_req_queue(const char *path, bool shutdown_channel) g_queue_pop_nth(g_request_queue, i); SAFE_FREE(req->path); + SAFE_FREE(req->userData); + SAFE_FREE(req); + + break; + } + } + if (i == req_len) { +// thumb_dbg("There's no %s in the queue", path); + } + } + + return MS_MEDIA_ERR_NONE; +} + +int __media_thumb_pop_raw_data_req_queue(int request_id, bool shutdown_channel) +{ + int req_len = 0, i; + + if (g_request_queue == NULL) return MS_MEDIA_ERR_INVALID_PARAMETER; + req_len = g_queue_get_length(g_request_queue); + + if (req_len <= 0) { +// thumb_dbg("There is no request in the queue"); + } else { + + for (i = 0; i < req_len; i++) { + thumbRawReq *req = NULL; + req = (thumbRawReq *)g_queue_peek_nth(g_request_queue, i); + if (req == NULL) continue; + + if (request_id == req->request_id) { + if (shutdown_channel) { + GSource *source_id = g_main_context_find_source_by_id(g_main_context_get_thread_default(), req->source_id); + if (source_id != NULL) { + g_source_destroy(source_id); + } else { + thumb_err("G_SOURCE_ID is NULL"); + } + + g_io_channel_shutdown(req->channel, TRUE, NULL); + g_io_channel_unref(req->channel); + } + g_queue_pop_nth(g_request_queue, i); + + SAFE_FREE(req->userData); SAFE_FREE(req); break; @@ -181,9 +240,21 @@ int _media_thumb_recv_msg(int sock, int header_size, thumbMsg *msg) { int recv_msg_len = 0; + int remain_size = 0; + int block_size = THUMB_SOCK_BLOCK_SIZE; + int recv_block = 0; unsigned char *buf = NULL; + unsigned char *block_buf = NULL; - buf = (unsigned char*)malloc(header_size); + buf = (unsigned char*)malloc(header_size * sizeof(unsigned char)); + block_buf = (unsigned char*)malloc(THUMB_SOCK_BLOCK_SIZE * sizeof(unsigned char)); + + if (buf == NULL || block_buf == NULL) { + thumb_err("memory allocation failed"); + SAFE_FREE(buf); + SAFE_FREE(block_buf); + return MS_MEDIA_ERR_OUT_OF_MEMORY; + } if ((recv_msg_len = recv(sock, buf, header_size, 0)) <= 0) { thumb_stderror("recv failed"); @@ -192,34 +263,39 @@ _media_thumb_recv_msg(int sock, int header_size, thumbMsg *msg) } memcpy(msg, buf, header_size); - //thumb_dbg("origin_path_size : %d, dest_path_size : %d", msg->origin_path_size, msg->dest_path_size); + //thumb_dbg("origin_path_size : %d, dest_path_size : %d, thumb_size : %d", msg->origin_path_size, msg->dest_path_size, msg->thumb_size); SAFE_FREE(buf); - buf = (unsigned char*)malloc(msg->origin_path_size); + remain_size = msg->origin_path_size + msg->dest_path_size + msg->thumb_size + 2; + buf = malloc(remain_size * sizeof(unsigned char)); + memset(buf, 0, remain_size * sizeof(unsigned char)); - if ((recv_msg_len = recv(sock, buf, msg->origin_path_size, 0)) < 0) { - thumb_err("recvfrom failed : %s", strerror(errno)); - SAFE_FREE(buf); - return _media_thumb_get_error(); + while(remain_size > 0) { + if(remain_size < THUMB_SOCK_BLOCK_SIZE) { + block_size = remain_size; + } + if ((recv_msg_len = recv(sock, block_buf, block_size, 0)) < 0) { + thumb_err("recv failed : %s", strerror(errno)); + SAFE_FREE(buf); + SAFE_FREE(block_buf); + return _media_thumb_get_error(); + } + memcpy(buf+recv_block, block_buf, block_size); + recv_block += block_size; + remain_size -= block_size; } - strncpy(msg->org_path, (char*)buf, msg->origin_path_size); - //thumb_dbg("original path : %s", msg->org_path); + strncpy(msg->org_path, (char *)buf, msg->origin_path_size); + strncpy(msg->dst_path, (char *)buf + msg->origin_path_size + 1, msg->dest_path_size); + SAFE_FREE(msg->thumb_data); + msg->thumb_data = malloc(msg->thumb_size); + memset(msg->thumb_data, 0, msg->thumb_size); + memcpy(msg->thumb_data, buf + msg->origin_path_size + msg->dest_path_size + 2, msg->thumb_size); SAFE_FREE(buf); - buf = (unsigned char*)malloc(msg->dest_path_size); + SAFE_FREE(block_buf); - if ((recv_msg_len = recv(sock, buf, msg->dest_path_size, 0)) < 0) { - thumb_err("recvfrom failed : %s", strerror(errno)); - SAFE_FREE(buf); - return _media_thumb_get_error(); - } - - strncpy(msg->dst_path, (char*)buf, msg->dest_path_size); - //thumb_dbg("destination path : %s", msg->dst_path); - - SAFE_FREE(buf); return MS_MEDIA_ERR_NONE; } @@ -273,20 +349,89 @@ _media_thumb_set_buffer(thumbMsg *req_msg, unsigned char **buf, int *buf_size) int org_path_len = 0; int dst_path_len = 0; + int thumb_data_len = 0; int size = 0; int header_size = 0; - header_size = sizeof(thumbMsg) - MAX_PATH_SIZE*2; - org_path_len = strlen(req_msg->org_path) + 1; - dst_path_len = strlen(req_msg->dst_path) + 1; + header_size = sizeof(thumbMsg) -(MAX_FILEPATH_LEN * 2) - sizeof(unsigned char *); + org_path_len = req_msg->origin_path_size + 1; + dst_path_len = req_msg->dest_path_size + 1; + thumb_data_len = req_msg->thumb_size; - //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); + //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); - size = header_size + org_path_len + dst_path_len; + size = header_size + org_path_len + dst_path_len + thumb_data_len; *buf = malloc(size); + + if (*buf == NULL) { + *buf_size = 0; + return 0; + } memcpy(*buf, req_msg, header_size); memcpy((*buf)+header_size, req_msg->org_path, org_path_len); memcpy((*buf)+header_size + org_path_len, req_msg->dst_path, dst_path_len); + memcpy((*buf)+header_size + org_path_len + dst_path_len, req_msg->thumb_data, thumb_data_len); + + *buf_size = size; + + return MS_MEDIA_ERR_NONE; +} + +int +_media_thumb_set_buffer_for_response(thumbMsg *req_msg, unsigned char **buf, int *buf_size) +{ + if (req_msg == NULL || buf == NULL) { + return MS_MEDIA_ERR_INVALID_PARAMETER; + } + + int org_path_len = 0; + int dst_path_len = 0; + int thumb_data_len = 0; + int size = 0; + int header_size = 0; + + header_size = sizeof(thumbMsg) -(MAX_FILEPATH_LEN * 2) - sizeof(unsigned char *); + org_path_len = req_msg->origin_path_size + 1; + dst_path_len = req_msg->dest_path_size + 1; + thumb_data_len = 1; + + 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); + + size = header_size + org_path_len + dst_path_len + thumb_data_len; + *buf = malloc(size); + + if (*buf == NULL) { + *buf_size = 0; + return 0; + } + memcpy(*buf, req_msg, header_size); + memcpy((*buf)+header_size, req_msg->org_path, org_path_len); + memcpy((*buf)+header_size + org_path_len, req_msg->dst_path, dst_path_len); + memcpy((*buf)+header_size + org_path_len + dst_path_len, req_msg->thumb_data, thumb_data_len); + + *buf_size = size; + + return MS_MEDIA_ERR_NONE; +} + + +int +_media_thumb_set_add_raw_data_buffer(thumbRawAddMsg *req_msg, unsigned char **buf, int *buf_size) +{ + if (req_msg == NULL || buf == NULL) { + return MS_MEDIA_ERR_INVALID_PARAMETER; + } + int thumb_len = 0; + int size = 0; + int header_size = 0; + + header_size = sizeof(thumbRawAddMsg); + thumb_len = req_msg->thumb_size; + + size = header_size + thumb_len; + *buf = malloc(size); + memcpy(*buf, req_msg, header_size); + memcpy((*buf)+header_size, req_msg->thumb_data, thumb_len); *buf_size = size; @@ -339,8 +484,11 @@ _media_thumb_request(int msg_type, media_thumb_type thumb_type, const char *orig req_msg.dst_path[strlen(req_msg.dst_path)] = '\0'; } + req_msg.thumb_data = (unsigned char *) "\0"; + req_msg.origin_path_size = strlen(req_msg.org_path) + 1; req_msg.dest_path_size = strlen(req_msg.dst_path) + 1; + req_msg.thumb_size = 1; if (req_msg.origin_path_size > MAX_PATH_SIZE || req_msg.dest_path_size > MAX_PATH_SIZE) { thumb_err("path's length exceeds %d", MAX_PATH_SIZE); @@ -352,7 +500,7 @@ _media_thumb_request(int msg_type, media_thumb_type thumb_type, const char *orig int buf_size = 0; int header_size = 0; - header_size = sizeof(thumbMsg) - MAX_PATH_SIZE*2; + header_size = sizeof(thumbMsg) - MAX_PATH_SIZE*2 - sizeof(unsigned char *); _media_thumb_set_buffer(&req_msg, &buf, &buf_size); if (send(sock, buf, buf_size, 0) != buf_size) { @@ -366,34 +514,37 @@ _media_thumb_request(int msg_type, media_thumb_type thumb_type, const char *orig SAFE_FREE(buf); - if ((err = _media_thumb_recv_msg(sock, header_size, &recv_msg)) < 0) { - thumb_err("_media_thumb_recv_msg failed "); - close(sock); - return err; - } - - recv_str_len = strlen(recv_msg.org_path); - thumb_dbg_slog("recv %s(%d) from thumb daemon is successful", recv_msg.org_path, recv_str_len); + if(msg_type != THUMB_REQUEST_CANCEL_ALL_RAW_DATA && msg_type != THUMB_REQUEST_CANCEL_ALL) { //No response.. + if ((err = _media_thumb_recv_msg(sock, header_size, &recv_msg)) < 0) { + thumb_err("_media_thumb_recv_msg failed "); + close(sock); + return err; + } - close(sock); + recv_str_len = strlen(recv_msg.org_path); + thumb_dbg_slog("recv %s(%d) from thumb daemon is successful", recv_msg.org_path, recv_str_len); - if (recv_str_len > max_length) { - thumb_err("user buffer is too small. Output's length is %d", recv_str_len); - return MS_MEDIA_ERR_INVALID_PARAMETER; - } + close(sock); - if (recv_msg.status == THUMB_FAIL) { - thumb_err("Failed to make thumbnail"); - return MS_MEDIA_ERR_INVALID_PARAMETER; - } + if (recv_str_len > max_length) { + thumb_err("user buffer is too small. Output's length is %d", recv_str_len); + return MS_MEDIA_ERR_INVALID_PARAMETER; + } - if (msg_type != THUMB_REQUEST_SAVE_FILE) { - strncpy(thumb_path, recv_msg.dst_path, max_length); - } + if (recv_msg.status == THUMB_FAIL) { + thumb_err("Failed to make thumbnail"); + return MS_MEDIA_ERR_INVALID_PARAMETER; + } - thumb_info->origin_width = recv_msg.origin_width; - thumb_info->origin_height = recv_msg.origin_height; + if (msg_type != THUMB_REQUEST_SAVE_FILE) { + strncpy(thumb_path, recv_msg.dst_path, max_length); + } + thumb_info->origin_width = recv_msg.origin_width; + thumb_info->origin_height = recv_msg.origin_height; + }else { + thumb_dbg("No response msg_type:[%d]", msg_type); + } return MS_MEDIA_ERR_NONE; } @@ -612,55 +763,148 @@ int _media_thumb_process(thumbMsg *req_msg, thumbMsg *res_msg, uid_t uid) return MS_MEDIA_ERR_NONE; } +int +_media_thumb_process_raw(thumbMsg *req_msg, thumbMsg *res_msg, thumbRawAddMsg *res_raw_msg, uid_t uid) +{ + int err = MS_MEDIA_ERR_NONE; + unsigned char *data = NULL; + int thumb_size = 0; + int thumb_w = 0; + int thumb_h = 0; + + if (req_msg == NULL || res_msg == NULL) { + thumb_err("Invalid msg!"); + return MS_MEDIA_ERR_INVALID_PARAMETER; + } + + const char *origin_path = req_msg->org_path; + + media_thumb_format thumb_format = MEDIA_THUMB_BGRA; + thumb_w = req_msg->thumb_width; + thumb_h = req_msg->thumb_height; + + //thumb_dbg("origin_path : %s, thumb_w : %d, thumb_h : %d ", origin_path, thumb_w, thumb_h); + + if (!g_file_test(origin_path, G_FILE_TEST_EXISTS | G_FILE_TEST_IS_REGULAR)) { + thumb_err("origin_path does not exist in file system."); + return MS_MEDIA_ERR_FILE_NOT_EXIST; + } + + err = _thumbnail_get_raw_data(origin_path, thumb_format, &data, &thumb_size, &thumb_w, &thumb_h, uid); + + if (err != MS_MEDIA_ERR_NONE) { + thumb_err("_thumbnail_get_data failed - %d", err); + SAFE_FREE(data); + } + + res_msg->msg_type = THUMB_RESPONSE_RAW_DATA; + res_msg->thumb_width = thumb_w; + res_msg->thumb_height = thumb_h; + res_raw_msg->thumb_size = thumb_size; + res_raw_msg->thumb_data = malloc(thumb_size * sizeof(unsigned char)); + memcpy(res_raw_msg->thumb_data, data, thumb_size); + res_msg->thumb_size = thumb_size + sizeof(thumbRawAddMsg) - sizeof(unsigned char*); + + //thumb_dbg("Size : %d, W:%d, H:%d", thumb_size, thumb_w, thumb_h); + + return MS_MEDIA_ERR_NONE; +} + gboolean _media_thumb_write_socket(GIOChannel *src, GIOCondition condition, gpointer data) { thumbMsg recv_msg; int header_size = 0; - int recv_str_len = 0; int sock = 0; int err = MS_MEDIA_ERR_NONE; memset((void *)&recv_msg, 0, sizeof(thumbMsg)); sock = g_io_channel_unix_get_fd(src); - header_size = sizeof(thumbMsg) - MAX_PATH_SIZE*2; + header_size = sizeof(thumbMsg) - MAX_PATH_SIZE*2 - sizeof(unsigned char *); thumb_err("_media_thumb_write_socket socket : %d", sock); if ((err = _media_thumb_recv_msg(sock, header_size, &recv_msg)) < 0) { thumb_err("_media_thumb_recv_msg failed "); - g_io_channel_shutdown(src, TRUE, NULL); + if (recv_msg.origin_path_size > 0) { + __media_thumb_pop_req_queue(recv_msg.org_path, TRUE); + } else { + thumb_err("origin path size is wrong."); + } + return FALSE; } - recv_str_len = strlen(recv_msg.dst_path); - thumb_dbg("recv %s(%d) in [ %s ] from thumb daemon is successful", recv_msg.dst_path, recv_str_len, recv_msg.org_path); - g_io_channel_shutdown(src, TRUE, NULL); - + g_io_channel_unref(src); //thumb_dbg("Completed..%s", recv_msg.org_path); - __media_thumb_pop_req_queue(recv_msg.org_path, FALSE); if (recv_msg.status == THUMB_FAIL) { thumb_err("Failed to make thumbnail"); err = MS_MEDIA_ERR_INTERNAL; - goto callback; } -callback: if (data) { thumbUserData* cb = (thumbUserData*)data; - cb->func(err, recv_msg.dst_path, cb->user_data); - free(cb); - cb = NULL; + if (cb->func != NULL) + cb->func(err, recv_msg.dst_path, cb->user_data); } + __media_thumb_pop_req_queue(recv_msg.org_path, FALSE); + thumb_dbg("Done"); return FALSE; } -int -_media_thumb_request_async(int msg_type, media_thumb_type thumb_type, const char *origin_path, thumbUserData *userData, uid_t uid) +gboolean _media_thumb_raw_data_write_socket(GIOChannel *src, GIOCondition condition, gpointer data) +{ + thumbMsg recv_msg; + int header_size = 0; + int sock = 0; + int err = MS_MEDIA_ERR_NONE; + + memset((void *)&recv_msg, 0, sizeof(thumbMsg)); + sock = g_io_channel_unix_get_fd(src); + + header_size = sizeof(thumbMsg) - MAX_PATH_SIZE*2 - sizeof(unsigned char *); + + thumb_err("_media_thumb_write_socket socket : %d", sock); + + if ((err = _media_thumb_recv_msg(sock, header_size, &recv_msg)) < 0) { + thumb_err("_media_thumb_recv_msg failed "); + if (recv_msg.request_id > 0) { + __media_thumb_pop_raw_data_req_queue(recv_msg.request_id, TRUE); + } else { + thumb_err("origin path size is wrong."); + } + + return FALSE; + } + + g_io_channel_shutdown(src, TRUE, NULL); + g_io_channel_unref(src); + + if (recv_msg.status == THUMB_FAIL) { + thumb_err("Failed to make thumbnail"); + err = MS_MEDIA_ERR_INTERNAL; + } + + if (data) { + thumbRawUserData* cb = (thumbRawUserData*)data; + if (cb->func != NULL) + 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); + } + + __media_thumb_pop_raw_data_req_queue(recv_msg.request_id, FALSE); + + thumb_dbg("Done"); + + SAFE_FREE(recv_msg.thumb_data); + + return FALSE; +} + +int _media_thumb_request_async(int msg_type, media_thumb_type thumb_type, const char *origin_path, thumbUserData *userData, uid_t uid) { int sock; struct sockaddr_un serv_addr; @@ -688,6 +932,7 @@ _media_thumb_request_async(int msg_type, media_thumb_type thumb_type, const char if (connect(sock, (struct sockaddr*)&serv_addr, sizeof(serv_addr)) < 0) { thumb_err("connect error : %s", strerror(errno)); g_io_channel_shutdown(channel, TRUE, NULL); + g_io_channel_unref(channel); return MS_MEDIA_ERR_SOCKET_CONN; } @@ -714,13 +959,17 @@ _media_thumb_request_async(int msg_type, media_thumb_type thumb_type, const char strncpy(req_msg.org_path, origin_path, sizeof(req_msg.org_path)); req_msg.org_path[strlen(req_msg.org_path)] = '\0'; + req_msg.dst_path[0] = '\0'; + req_msg.thumb_data = (unsigned char *)"\0"; - req_msg.origin_path_size = strlen(req_msg.org_path) + 1; - req_msg.dest_path_size = strlen(req_msg.dst_path) + 1; + req_msg.origin_path_size = strlen(req_msg.org_path); + req_msg.dest_path_size = 1; + req_msg.thumb_size = 1; if (req_msg.origin_path_size > MAX_PATH_SIZE || req_msg.dest_path_size > MAX_PATH_SIZE) { thumb_err("path's length exceeds %d", MAX_PATH_SIZE); g_io_channel_shutdown(channel, TRUE, NULL); + g_io_channel_unref(channel); return MS_MEDIA_ERR_INVALID_PARAMETER; } @@ -733,17 +982,13 @@ _media_thumb_request_async(int msg_type, media_thumb_type thumb_type, const char SAFE_FREE(buf); g_source_destroy(g_main_context_find_source_by_id(g_main_context_get_thread_default(), source_id)); g_io_channel_shutdown(channel, TRUE, NULL); + g_io_channel_unref(channel); return MS_MEDIA_ERR_SOCKET_SEND; } SAFE_FREE(buf); thumb_dbg("Sending msg to thumbnail daemon is successful"); -#if 0 - if (msg_type == THUMB_REQUEST_CANCEL_MEDIA) { - g_io_channel_shutdown(channel, TRUE, NULL); - } -#else if (msg_type == THUMB_REQUEST_CANCEL_MEDIA) { g_io_channel_shutdown(channel, TRUE, NULL); @@ -758,17 +1003,122 @@ _media_thumb_request_async(int msg_type, media_thumb_type thumb_type, const char thumb_req = calloc(1, sizeof(thumbReq)); if (thumb_req == NULL) { thumb_err("Failed to create request element"); - return MS_MEDIA_ERR_NONE; + return MS_MEDIA_ERR_INVALID_PARAMETER; } thumb_req->channel = channel; thumb_req->path = strdup(origin_path); thumb_req->source_id = source_id; + thumb_req->userData = userData; - //thumb_dbg("Push : %s [%d]", origin_path, sock); g_queue_push_tail(g_request_queue, (gpointer)thumb_req); } -#endif return MS_MEDIA_ERR_NONE; } + +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) +{ + int sock; + struct sockaddr_un serv_addr; + int pid; + + if (ms_ipc_create_client_socket(MS_PROTOCOL_TCP, MS_TIMEOUT_SEC_10, &sock, MS_THUMB_CREATOR_PORT) < 0) { + thumb_err("ms_ipc_create_client_socket failed"); + return MS_MEDIA_ERR_SOCKET_CONN; + } + GIOChannel *channel = NULL; + channel = g_io_channel_unix_new(sock); + int source_id = -1; + + + memset(&serv_addr, 0, sizeof(serv_addr)); + serv_addr.sun_family = AF_UNIX; + + strcpy(serv_addr.sun_path, "/var/run/media-server/media_ipc_thumbcreator.socket"); + + /* Connecting to the thumbnail server */ + if (connect(sock, (struct sockaddr*)&serv_addr, sizeof(serv_addr)) < 0) { + thumb_err("connect error : %s", strerror(errno)); + g_io_channel_shutdown(channel, TRUE, NULL); + g_io_channel_unref(channel); + return MS_MEDIA_ERR_SOCKET_CONN; + } + + if (msg_type != THUMB_REQUEST_CANCEL_RAW_DATA) { + /* Create new channel to watch udp socket */ + GSource *source = NULL; + source = g_io_create_watch(channel, G_IO_IN); + + /* Set callback to be called when socket is readable */ + /*NEED UPDATE SOCKET FILE DELETE*/ + g_source_set_callback(source, (GSourceFunc)_media_thumb_raw_data_write_socket, userData, NULL); + source_id = g_source_attach(source, g_main_context_get_thread_default()); + } + + thumbMsg req_msg; + memset((void *)&req_msg, 0, sizeof(thumbMsg)); + + pid = getpid(); + req_msg.pid = pid; + req_msg.msg_type = msg_type; + req_msg.thumb_type = MEDIA_THUMB_LARGE; + req_msg.request_id = request_id; + req_msg.thumb_width = width; + req_msg.thumb_height = height; + req_msg.uid = uid; + + strncpy(req_msg.org_path, origin_path, sizeof(req_msg.org_path)); + req_msg.org_path[strlen(req_msg.org_path)] = '\0'; + req_msg.dst_path[0] = '\0'; + req_msg.thumb_data = (unsigned char *)"\0"; + + req_msg.origin_path_size = strlen(req_msg.org_path); + req_msg.dest_path_size = 1; + req_msg.thumb_size = 1; + + if (req_msg.origin_path_size > MAX_PATH_SIZE) { + thumb_err("path's length exceeds %d", MAX_PATH_SIZE); + g_io_channel_shutdown(channel, TRUE, NULL); + g_io_channel_unref(channel); + return MS_MEDIA_ERR_INVALID_PARAMETER; + } + + unsigned char *buf = NULL; + int buf_size = 0; + _media_thumb_set_buffer(&req_msg, &buf, &buf_size); + + if (send(sock, buf, buf_size, 0) != buf_size) { + thumb_err("sendto failed: %d", errno); + SAFE_FREE(buf); + g_source_destroy(g_main_context_find_source_by_id(g_main_context_get_thread_default(), source_id)); + g_io_channel_shutdown(channel, TRUE, NULL); + g_io_channel_unref(channel); + return MS_MEDIA_ERR_SOCKET_SEND; + } + + SAFE_FREE(buf); + thumb_dbg("Sending msg to thumbnail daemon is successful"); + + if (msg_type == THUMB_REQUEST_CANCEL_RAW_DATA) { + g_io_channel_shutdown(channel, TRUE, NULL); + __media_thumb_pop_raw_data_req_queue(request_id, TRUE); + } else if (msg_type == THUMB_REQUEST_RAW_DATA) { + if (g_request_queue == NULL) { + g_request_queue = g_queue_new(); + } + thumbRawReq *thumb_req = NULL; + thumb_req = calloc(1, sizeof(thumbReq)); + if (thumb_req == NULL) { + thumb_err("Failed to create request element"); + return MS_MEDIA_ERR_INVALID_PARAMETER; + } + thumb_req->channel = channel; + thumb_req->request_id = request_id; + thumb_req->source_id = source_id; + thumb_req->userData = userData; + + g_queue_push_tail(g_request_queue, (gpointer)thumb_req); + } + return MS_MEDIA_ERR_NONE; +} |