4 * Copyright (c) 2000 - 2011 Samsung Electronics Co., Ltd. All rights reserved.
6 * Contact: Yong Yeon Kim <yy9875.kim@samsung.com>
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
12 * http://www.apache.org/licenses/LICENSE-2.0
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.
22 #include <sys/types.h>
28 #include <dbus/dbus-glib.h>
29 #include <dbus/dbus.h>
30 #include <dbus/dbus-glib-lowlevel.h>
31 #include <sys/statvfs.h>
33 #ifdef _SET_VIP_PROCESS
34 #include <sys/prctl.h>
36 #include <system_info.h>
37 #include <dd-display.h>
39 #ifndef _USE_DEVICED_DBUS
40 #include <usb-device.h>
43 #include "media-util.h"
44 #include "media-server-ipc.h"
45 #include "media-common-dbg.h"
46 #include "media-common-system.h"
47 #include "media-common-utils.h"
49 int ms_strappend(char *res, const int size, const char *pattern, const char *str1, const char *str2)
52 int real_size = size - 1;
54 if (!res || !pattern || !str1 || !str2)
55 return MS_MEDIA_ERR_INVALID_PARAMETER;
57 if (real_size < (int)(strlen(str1) + strlen(str2)))
58 return MS_MEDIA_ERR_INVALID_PARAMETER;
60 len = snprintf(res, real_size, pattern, str1, str2);
62 return MS_MEDIA_ERR_INVALID_PARAMETER;
66 return MS_MEDIA_ERR_NONE;
69 bool ms_config_get_int(const char *key, int *value)
74 MS_DBG_ERR("Arguments key or value is NULL");
78 err = vconf_get_int(key, value);
84 MS_DBG_ERR("Unexpected error code: %d", err);
89 bool ms_config_set_int(const char *key, int value)
94 MS_DBG_ERR("Arguments key is NULL");
98 err = vconf_set_int(key, value);
104 MS_DBG_ERR("Unexpected error code: %d", err);
109 bool ms_config_get_str(const char *key, char **value)
113 if (key == NULL || value == NULL) {
114 MS_DBG_ERR("Arguments key or value is NULL");
118 res = vconf_get_str(key);
119 if (MS_STRING_VALID(res)) {
120 *value = strdup(res);
128 int ms_get_remain_space(double *free_space)
130 int ret = MS_MEDIA_ERR_NONE;
131 const char *path = "/opt";
134 ret = statvfs(path, &s);
136 MS_DBG_ERR("statvfs failed[%d]", ret);
138 return MS_MEDIA_ERR_INTERNAL;
141 /* f_bsize:unsigned long, f_bavail:fsblkcnt_t(unsigned long) */
142 *free_space = (double)(s.f_bsize * s.f_bavail);
144 return MS_MEDIA_ERR_NONE;
147 #ifdef _USE_RECORDED_CONTENT
148 bool ms_is_support_pvr(void)
152 if (system_info_get_value_int(SYSTEM_INFO_KEY_PVR_SUPPORTED, &nSupportPVR) != SYSTEM_INFO_ERROR_NONE) {
153 MS_DBG_ERR("Get PVR Support failed");
157 MS_DBG("PVR Support : [%d]", nSupportPVR);
159 return (nSupportPVR != 0);
163 #ifdef _USE_SENIOR_MODE
164 bool ms_is_support_senior_mode()
166 bool bSupportSeniorMode = false;
168 if (system_info_get_value_bool(SYSTEM_INFO_KEY_GET_SENIOR_MODE_SUPPORTED, &bSupportSeniorMode) != SYSTEM_INFO_ERROR_NONE) {
169 MS_DBG_ERR("Get senior mode support failed");
173 MS_DBG("Senior mode support : [%d]", bSupportSeniorMode);
175 return bSupportSeniorMode;
179 int ms_check_file_path(const char *file_path, uid_t uid)
181 ms_user_storage_type_e storage_type = -1;
182 int ret = MS_MEDIA_ERR_NONE;
184 if (!MS_STRING_VALID(file_path)) {
185 MS_DBG_ERR("Invalid path");
186 return MS_MEDIA_ERR_INVALID_PARAMETER;
189 ret = ms_user_get_storage_type(uid, file_path, &storage_type);
190 MS_DBG_RETVM_IF(ret != MS_MEDIA_ERR_NONE, MS_MEDIA_ERR_INVALID_PATH, "Invalid path");
192 if (!g_file_test(file_path, G_FILE_TEST_IS_REGULAR)) {
193 MS_DBG_SERR("g_file_test fail [%s]", file_path);
194 return MS_MEDIA_ERR_INVALID_PATH;
197 return MS_MEDIA_ERR_NONE;
200 int ms_check_ignore_dir(const char *full_path, uid_t uid)
202 int ret = MS_MEDIA_ERR_NONE;
203 char *dir_path = NULL;
204 char *leaf_path = NULL;
205 char *usr_path = NULL;
207 ret = ms_check_file_path(full_path, uid);
208 if (ret != MS_MEDIA_ERR_NONE) {
209 MS_DBG_ERR("invalid path : %s", full_path);
210 return MS_MEDIA_ERR_INVALID_PATH;
213 dir_path = g_path_get_dirname(full_path);
214 if (dir_path == NULL || strcmp(dir_path, ".") == 0) {
215 MS_DBG_ERR("getting directory path is failed : %s", full_path);
216 MS_SAFE_FREE(dir_path);
217 return MS_MEDIA_ERR_INVALID_PATH;
220 ret = ms_user_get_internal_root_path(uid, &usr_path);
221 if (ret != MS_MEDIA_ERR_NONE) {
222 MS_DBG_ERR("ms_user_get_internal_root_path() fail");
223 MS_SAFE_FREE(dir_path);
224 return MS_MEDIA_ERR_INTERNAL;
228 if (ms_check_scan_ignore(dir_path) != MS_MEDIA_ERR_NONE) {
229 ret = MS_MEDIA_ERR_INVALID_PATH;
233 #ifdef _USE_SENIOR_MODE
234 if (ms_is_support_senior_mode()) {
235 if (strcmp(dir_path, MEDIA_ROOT_PATH_SENIOR_MODE) == 0)
239 if (strcmp(dir_path, usr_path) == 0)
241 else if (MS_STRING_VALID(MEDIA_ROOT_PATH_SDCARD) && (strncmp(dir_path, MEDIA_ROOT_PATH_SDCARD, strlen(MEDIA_ROOT_PATH_SDCARD)) == 0))
243 else if (MS_STRING_VALID(MEDIA_ROOT_PATH_USB) && (strncmp(dir_path, MEDIA_ROOT_PATH_USB, strlen(MEDIA_ROOT_PATH_USB)) == 0))
245 else if (MS_STRING_VALID(MEDIA_ROOT_PATH_DISC) && (strncmp(dir_path, MEDIA_ROOT_PATH_DISC, strlen(MEDIA_ROOT_PATH_DISC)) == 0))
248 leaf_path = strrchr(dir_path, '/');
249 if (leaf_path != NULL) {
250 int seek_len = leaf_path -dir_path;
251 dir_path[seek_len] = '\0';
253 MS_DBG_ERR("Fail to find leaf path");
254 ret = MS_MEDIA_ERR_INVALID_PATH;
259 MS_SAFE_FREE(dir_path);
260 MS_SAFE_FREE(usr_path);
265 int ms_check_scan_ignore(char * path)
267 int ret = MS_MEDIA_ERR_NONE;
268 const char *ignore_file = ".scan_ignore";
269 char ignore_path[MS_FILE_PATH_LEN_MAX] = {0, };
271 if (strstr(path, "/.")) {
272 MS_DBG_ERR("hidden path");
273 return MS_MEDIA_ERR_INVALID_PATH;
276 if (g_file_test(path, G_FILE_TEST_IS_DIR)) {
277 memset(ignore_path, 0, sizeof(ignore_path));
278 snprintf(ignore_path, sizeof(ignore_path), "%s/%s", path, ignore_file);
280 if (g_file_test(ignore_path, G_FILE_TEST_EXISTS)) {
281 MS_DBG_WARN("scan ignore file exist [%s]", ignore_path);
282 return MS_MEDIA_ERR_INVALID_PATH;
285 MS_DBG_ERR("g_file_test fails[%s]", path);
286 ret = MS_MEDIA_ERR_INVALID_PATH;
288 if (!MS_STRING_VALID(MEDIA_ROOT_PATH_USB)) {
289 MS_DBG_ERR("Fail to get USB path");
293 if (strstr(path, MEDIA_ROOT_PATH_USB) != NULL) {
294 /*if the directory does not exist, check the device is unmounted*/
295 if (!ms_storage_mount_status(path)) {
296 MS_DBG_ERR("Device is unmounted[%s]", path);
297 return MS_MEDIA_ERR_USB_UNMOUNTED;
305 bool ms_storage_mount_status(const char* start_path)
308 #ifndef _USE_DEVICED_DBUS
311 usb_device_list_h list;
313 char *mount_path = NULL;
315 char *storage_path = NULL;
316 char *remain_path = NULL;
319 remain_path = strstr(start_path+strlen(MEDIA_ROOT_PATH_USB) +1, "/");
320 if (remain_path != NULL)
321 remain_len = strlen(remain_path);
323 storage_path = strndup(start_path, strlen(start_path) - remain_len);
325 MS_DBG_WARN("storage_path [%s]", storage_path);
327 err = usb_device_get_device_list(USB_MASS_STORAGE, &list);
329 count = usb_device_list_get_count(list);
331 err = usb_device_list_get_first(list, &device);
332 if (err != USB_ERROR_LIST_FAILED_TO_GET && device != NULL) {
333 mount_path = usb_device_get_mountpath(device);
334 if (mount_path != NULL) {
335 MS_DBG_WARN("mount_path [%s]", mount_path);
336 if (strlen(mount_path) == strlen(storage_path)) {
337 if (strncmp(mount_path, storage_path, strlen(mount_path)) == 0) {
338 MS_DBG_WARN("start path is mounted [%s]", start_path);
346 while (usb_device_list_get_next(list, &device) == 0) {
347 if (device != NULL) {
348 mount_path = usb_device_get_mountpath(device);
349 if (mount_path != NULL) {
350 MS_DBG_WARN("mount_path [%s]", mount_path);
351 if (strlen(mount_path) == strlen(storage_path)) {
352 if (strncmp(mount_path, storage_path, strlen(mount_path)) == 0) {
353 MS_DBG_WARN("start path is mounted [%s]", start_path);
364 usb_device_free_device_list(list);
366 MS_DBG_ERR("usb_device_get_device_list falied [%d]", err);
369 MS_SAFE_FREE(storage_path);
374 int ms_set_db_status(ms_db_status_type_t status, ms_storage_type_t storage_type)
376 int res = MS_MEDIA_ERR_NONE;
379 if (status == MS_DB_UPDATING) {
380 if (!ms_config_set_int(VCONFKEY_FILEMANAGER_DB_STATUS, VCONFKEY_FILEMANAGER_DB_UPDATING)) {
381 res = MS_MEDIA_ERR_VCONF_SET_FAIL;
382 MS_DBG_ERR("ms_config_set_int failed");
385 if (storage_type == MS_STORAGE_EXTERNAL) {
386 if (!ms_config_set_int(VCONFKEY_FILEMANAGER_MMC_STATUS, VCONFKEY_FILEMANAGER_MMC_LOADING)) {
387 res = MS_MEDIA_ERR_VCONF_SET_FAIL;
388 MS_DBG_ERR("ms_config_set_int failed");
392 if (!ms_config_set_int(VCONFKEY_FILEMANAGER_DB_STATUS, VCONFKEY_FILEMANAGER_DB_UPDATED)) {
393 res = MS_MEDIA_ERR_VCONF_SET_FAIL;
394 MS_DBG_ERR("ms_config_set_int failed");
397 if (storage_type == MS_STORAGE_EXTERNAL) {
398 if (!ms_config_set_int(VCONFKEY_FILEMANAGER_MMC_STATUS, VCONFKEY_FILEMANAGER_MMC_LOADED)) {
399 res = MS_MEDIA_ERR_VCONF_SET_FAIL;
400 MS_DBG_ERR("ms_config_set_int failed");
405 err = ms_set_power_mode(status);
406 if (err != MS_MEDIA_ERR_NONE) {
407 MS_DBG_ERR("ms_set_power_mode fail");
414 int ms_set_power_mode(ms_db_status_type_t status)
416 int res = MS_MEDIA_ERR_NONE;
421 err = display_lock_state(LCD_OFF, STAY_CUR_STATE, 0);
423 res = MS_MEDIA_ERR_INTERNAL;
426 err = display_unlock_state(LCD_OFF, PM_RESET_TIMER);
428 res = MS_MEDIA_ERR_INTERNAL;
431 MS_DBG_ERR("Unacceptable type : %d", status);
438 void ms_trim_dir_path(char *dir_path)
440 /* need implementation */
441 /* if dir_path is not NULL terminated, this function will occure crash */
442 int len = strlen(dir_path);
444 if (dir_path[len -1] == '/')
445 dir_path[len -1] = '\0';
448 int ms_check_size_mediadb(uid_t uid, double *db_size)
450 int ret = MS_MEDIA_ERR_NONE;
451 char *db_path = NULL;
454 ret = ms_user_get_media_db_path(uid, &db_path);
456 if (stat(db_path, &buf) == 0) {
457 *db_size = buf.st_size;
459 MS_DBG_STRERROR("stat failed");
460 ret = MS_MEDIA_ERR_INTERNAL;
463 MS_SAFE_FREE(db_path);
468 #ifdef _SET_VIP_PROCESS
469 #define PROC_OOM_SCORE_ADJ_PATH "/proc/%d/oom_score_adj"
470 #define VIP_OOM_SCORE_ADJ (-1000)
471 #define PROC_NAME_MAX 1024
472 #define PROC_BUF_MAX 64
474 static int ms_get_cmdline_from_proc(pid_t pid, char *cmdline)
476 char buf[PROC_BUF_MAX];
477 char cmdline_buf[PROC_NAME_MAX];
481 snprintf(buf, sizeof(buf), "/proc/%d/cmdline", pid);
482 fp = fopen(buf, "r");
484 return MS_MEDIA_ERR_INTERNAL;
486 if (fgets(cmdline_buf, PROC_NAME_MAX-1, fp) == NULL) {
488 return MS_MEDIA_ERR_INTERNAL;
492 filename = strrchr(cmdline_buf, '/');
493 if (filename == NULL)
494 filename = cmdline_buf;
496 filename = filename + 1;
498 SAFE_STRLCPY(cmdline, filename, PROC_NAME_MAX);
500 return MS_MEDIA_ERR_NONE;
503 int ms_set_vip_process(void)
507 static pid_t pid = 0;
508 static char process_name[PROC_NAME_MAX] = {0};
509 static char *appid = NULL;
513 if (ms_get_cmdline_from_proc(pid, process_name)) {
514 MS_DBG_ERR("%s: Read process name failed pid[%d]", __func__, pid);
515 return MS_MEDIA_ERR_INTERNAL;
517 appid = process_name;
519 MS_DBG("Process name[%s]:Pid[%d]", appid, pid);
521 if (prctl(PR_GET_DUMPABLE) == 0)
522 prctl(PR_SET_DUMPABLE, 1);
524 snprintf(buf, sizeof(buf), PROC_OOM_SCORE_ADJ_PATH, pid);
525 id = open(buf, O_WRONLY, 0777);
527 MS_DBG_ERR("fopen %s failed errno:%d", buf, errno);
528 return MS_MEDIA_ERR_INTERNAL;
530 snprintf(buf, sizeof(buf), "%d", VIP_OOM_SCORE_ADJ);
531 if (write(id, buf, strlen(buf)) < 0) {
532 MS_DBG_ERR("write() failed errno=%d", errno);
534 return MS_MEDIA_ERR_INTERNAL;
537 return MS_MEDIA_ERR_NONE;