Fix app meatadata filter foreach
[platform/core/appfw/pkgmgr-info.git] / src / pkgmgrinfo_private.c
1 /*
2  * pkgmgr-info
3  *
4  * Copyright (c) 2000 - 2011 Samsung Electronics Co., Ltd. All rights reserved.
5  *
6  * Contact: Jayoun Lee <airjany@samsung.com>, Sewook Park <sewook7.park@samsung.com>,
7  * Jaeho Lee <jaeho81.lee@samsung.com>, Shobhit Srivastava <shobhit.s@samsung.com>
8  *
9  * Licensed under the Apache License, Version 2.0 (the "License");
10  * you may not use this file except in compliance with the License.
11  * You may obtain a copy of the License at
12  *
13  * http://www.apache.org/licenses/LICENSE-2.0
14  *
15  * Unless required by applicable law or agreed to in writing, software
16  * distributed under the License is distributed on an "AS IS" BASIS,
17  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
18  * See the License for the specific language governing permissions and
19  * limitations under the License.
20  *
21  */
22
23 #include <stdlib.h>
24 #include <string.h>
25 #include <stdio.h>
26 #include <ctype.h>
27
28 #include <vconf.h>
29 #include <sqlite3.h>
30 #include <glib.h>
31
32 #include "pkgmgr-info.h"
33 #include "pkgmgrinfo_debug.h"
34 #include "pkgmgrinfo_private.h"
35 #include "pkgmgr_parser.h"
36
37 struct _pkginfo_str_map_t {
38         pkgmgrinfo_pkginfo_filter_prop_str prop;
39         const char *property;
40 };
41
42 static struct _pkginfo_str_map_t pkginfo_str_prop_map[] = {
43         {E_PMINFO_PKGINFO_PROP_PACKAGE_ID,      PMINFO_PKGINFO_PROP_PACKAGE_ID},
44         {E_PMINFO_PKGINFO_PROP_PACKAGE_TYPE,    PMINFO_PKGINFO_PROP_PACKAGE_TYPE},
45         {E_PMINFO_PKGINFO_PROP_PACKAGE_VERSION, PMINFO_PKGINFO_PROP_PACKAGE_VERSION},
46         {E_PMINFO_PKGINFO_PROP_PACKAGE_INSTALL_LOCATION,        PMINFO_PKGINFO_PROP_PACKAGE_INSTALL_LOCATION},
47         {E_PMINFO_PKGINFO_PROP_PACKAGE_INSTALLED_STORAGE,       PMINFO_PKGINFO_PROP_PACKAGE_INSTALLED_STORAGE},
48         {E_PMINFO_PKGINFO_PROP_PACKAGE_AUTHOR_NAME,     PMINFO_PKGINFO_PROP_PACKAGE_AUTHOR_NAME},
49         {E_PMINFO_PKGINFO_PROP_PACKAGE_AUTHOR_EMAIL,    PMINFO_PKGINFO_PROP_PACKAGE_AUTHOR_EMAIL},
50         {E_PMINFO_PKGINFO_PROP_PACKAGE_AUTHOR_HREF,     PMINFO_PKGINFO_PROP_PACKAGE_AUTHOR_HREF},
51         {E_PMINFO_PKGINFO_PROP_PACKAGE_PRIVILEGE,       PMINFO_PKGINFO_PROP_PACKAGE_PRIVILEGE}
52 };
53
54 struct _pkginfo_int_map_t {
55         pkgmgrinfo_pkginfo_filter_prop_int prop;
56         const char *property;
57 };
58
59 static struct _pkginfo_int_map_t pkginfo_int_prop_map[] = {
60         {E_PMINFO_PKGINFO_PROP_PACKAGE_SIZE,    PMINFO_PKGINFO_PROP_PACKAGE_SIZE}
61 };
62
63 struct _pkginfo_bool_map_t {
64         pkgmgrinfo_pkginfo_filter_prop_bool prop;
65         const char *property;
66 };
67
68 static struct _pkginfo_bool_map_t pkginfo_bool_prop_map[] = {
69         {E_PMINFO_PKGINFO_PROP_PACKAGE_REMOVABLE,       PMINFO_PKGINFO_PROP_PACKAGE_REMOVABLE},
70         {E_PMINFO_PKGINFO_PROP_PACKAGE_PRELOAD,         PMINFO_PKGINFO_PROP_PACKAGE_PRELOAD},
71         {E_PMINFO_PKGINFO_PROP_PACKAGE_READONLY,        PMINFO_PKGINFO_PROP_PACKAGE_READONLY},
72         {E_PMINFO_PKGINFO_PROP_PACKAGE_UPDATE,          PMINFO_PKGINFO_PROP_PACKAGE_UPDATE},
73         {E_PMINFO_PKGINFO_PROP_PACKAGE_APPSETTING,      PMINFO_PKGINFO_PROP_PACKAGE_APPSETTING},
74         {E_PMINFO_PKGINFO_PROP_PACKAGE_NODISPLAY_SETTING,       PMINFO_PKGINFO_PROP_PACKAGE_NODISPLAY_SETTING},
75         {E_PMINFO_PKGINFO_PROP_PACKAGE_SUPPORT_DISABLE, PMINFO_PKGINFO_PROP_PACKAGE_SUPPORT_DISABLE},
76         {E_PMINFO_PKGINFO_PROP_PACKAGE_DISABLE, PMINFO_PKGINFO_PROP_PACKAGE_DISABLE},
77         {E_PMINFO_PKGINFO_PROP_PACKAGE_CHECK_STORAGE,   PMINFO_PKGINFO_PROP_PACKAGE_CHECK_STORAGE}
78 };
79
80 struct _appinfo_str_map_t {
81         pkgmgrinfo_appinfo_filter_prop_str prop;
82         const char *property;
83 };
84
85 static struct _appinfo_str_map_t appinfo_str_prop_map[] = {
86         {E_PMINFO_APPINFO_PROP_APP_ID,          PMINFO_APPINFO_PROP_APP_ID},
87         {E_PMINFO_APPINFO_PROP_APP_COMPONENT,   PMINFO_APPINFO_PROP_APP_COMPONENT},
88         {E_PMINFO_APPINFO_PROP_APP_EXEC,        PMINFO_APPINFO_PROP_APP_EXEC},
89         {E_PMINFO_APPINFO_PROP_APP_ICON,        PMINFO_APPINFO_PROP_APP_ICON},
90         {E_PMINFO_APPINFO_PROP_APP_TYPE,        PMINFO_APPINFO_PROP_APP_TYPE},
91         {E_PMINFO_APPINFO_PROP_APP_OPERATION,   PMINFO_APPINFO_PROP_APP_OPERATION},
92         {E_PMINFO_APPINFO_PROP_APP_URI, PMINFO_APPINFO_PROP_APP_URI},
93         {E_PMINFO_APPINFO_PROP_APP_MIME,        PMINFO_APPINFO_PROP_APP_MIME},
94         {E_PMINFO_APPINFO_PROP_APP_CATEGORY,    PMINFO_APPINFO_PROP_APP_CATEGORY},
95         {E_PMINFO_APPINFO_PROP_APP_HWACCELERATION,      PMINFO_APPINFO_PROP_APP_HWACCELERATION},
96         {E_PMINFO_APPINFO_PROP_APP_SCREENREADER,        PMINFO_APPINFO_PROP_APP_SCREENREADER},
97         {E_PMINFO_APPINFO_PROP_APP_PACKAGE,     PMINFO_APPINFO_PROP_APP_PACKAGE},
98         {E_PMINFO_APPINFO_PROP_APP_INSTALLED_STORAGE,   PMINFO_APPINFO_PROP_APP_INSTALLED_STORAGE}
99 };
100
101 struct _appinfo_int_map_t {
102         pkgmgrinfo_appinfo_filter_prop_int prop;
103         const char *property;
104 };
105
106 static struct _appinfo_int_map_t appinfo_int_prop_map[] = {
107         {E_PMINFO_APPINFO_PROP_APP_SUPPORT_MODE,        PMINFO_APPINFO_PROP_APP_SUPPORT_MODE}
108 };
109
110 struct _appinfo_bool_map_t {
111         pkgmgrinfo_appinfo_filter_prop_bool prop;
112         const char *property;
113 };
114
115 static struct _appinfo_bool_map_t appinfo_bool_prop_map[] = {
116         {E_PMINFO_APPINFO_PROP_APP_NODISPLAY,           PMINFO_APPINFO_PROP_APP_NODISPLAY},
117         {E_PMINFO_APPINFO_PROP_APP_MULTIPLE,            PMINFO_APPINFO_PROP_APP_MULTIPLE},
118         {E_PMINFO_APPINFO_PROP_APP_ONBOOT,              PMINFO_APPINFO_PROP_APP_ONBOOT},
119         {E_PMINFO_APPINFO_PROP_APP_AUTORESTART,         PMINFO_APPINFO_PROP_APP_AUTORESTART},
120         {E_PMINFO_APPINFO_PROP_APP_TASKMANAGE,          PMINFO_APPINFO_PROP_APP_TASKMANAGE},
121         {E_PMINFO_APPINFO_PROP_APP_LAUNCHCONDITION,             PMINFO_APPINFO_PROP_APP_LAUNCHCONDITION},
122         {E_PMINFO_APPINFO_PROP_APP_UI_GADGET,           PMINFO_APPINFO_PROP_APP_UI_GADGET},
123         {E_PMINFO_APPINFO_PROP_APP_SUPPORT_DISABLE,             PMINFO_APPINFO_PROP_APP_SUPPORT_DISABLE},
124         {E_PMINFO_APPINFO_PROP_APP_DISABLE,             PMINFO_APPINFO_PROP_APP_DISABLE},
125         {E_PMINFO_APPINFO_PROP_APP_CHECK_STORAGE,               PMINFO_APPINFO_PROP_APP_CHECK_STORAGE}
126 };
127
128 inline pkgmgrinfo_pkginfo_filter_prop_str _pminfo_pkginfo_convert_to_prop_str(const char *property)
129 {
130         int i = 0;
131         int max = 0;
132         pkgmgrinfo_pkginfo_filter_prop_str prop = -1;
133
134         if (property == NULL)
135                 return -1;
136         max = E_PMINFO_PKGINFO_PROP_PACKAGE_MAX_STR - E_PMINFO_PKGINFO_PROP_PACKAGE_MIN_STR + 1;
137         for (i = 0 ; i < max; i++) {
138                 if (strcmp(property, pkginfo_str_prop_map[i].property) == 0) {
139                         prop =  pkginfo_str_prop_map[i].prop;
140                         break;
141                 }
142         }
143         return prop;
144 }
145
146 inline pkgmgrinfo_pkginfo_filter_prop_int _pminfo_pkginfo_convert_to_prop_int(const char *property)
147 {
148         int i = 0;
149         int max = 0;
150         pkgmgrinfo_pkginfo_filter_prop_int prop = -1;
151
152         if (property == NULL)
153                 return -1;
154         max = E_PMINFO_PKGINFO_PROP_PACKAGE_MAX_INT - E_PMINFO_PKGINFO_PROP_PACKAGE_MIN_INT + 1;
155         for (i = 0 ; i < max; i++) {
156                 if (strcmp(property, pkginfo_int_prop_map[i].property) == 0) {
157                         prop =  pkginfo_int_prop_map[i].prop;
158                         break;
159                 }
160         }
161         return prop;
162 }
163
164 inline pkgmgrinfo_pkginfo_filter_prop_bool _pminfo_pkginfo_convert_to_prop_bool(const char *property)
165 {
166         int i = 0;
167         int max = 0;
168         pkgmgrinfo_pkginfo_filter_prop_bool prop = -1;
169
170         if (property == NULL)
171                 return -1;
172         max = E_PMINFO_PKGINFO_PROP_PACKAGE_MAX_BOOL - E_PMINFO_PKGINFO_PROP_PACKAGE_MIN_BOOL + 1;
173         for (i = 0 ; i < max; i++) {
174                 if (strcmp(property, pkginfo_bool_prop_map[i].property) == 0) {
175                         prop =  pkginfo_bool_prop_map[i].prop;
176                         break;
177                 }
178         }
179         return prop;
180 }
181
182 inline pkgmgrinfo_appinfo_filter_prop_str _pminfo_appinfo_convert_to_prop_str(const char *property)
183 {
184         int i = 0;
185         int max = 0;
186         pkgmgrinfo_appinfo_filter_prop_str prop = -1;
187
188         if (property == NULL)
189                 return -1;
190         max = E_PMINFO_APPINFO_PROP_APP_MAX_STR - E_PMINFO_APPINFO_PROP_APP_MIN_STR + 1;
191         for (i = 0 ; i < max; i++) {
192                 if (strcmp(property, appinfo_str_prop_map[i].property) == 0) {
193                         prop =  appinfo_str_prop_map[i].prop;
194                         break;
195                 }
196         }
197         return prop;
198 }
199
200 inline pkgmgrinfo_appinfo_filter_prop_int _pminfo_appinfo_convert_to_prop_int(const char *property)
201 {
202         int i = 0;
203         int max = 0;
204         pkgmgrinfo_appinfo_filter_prop_int prop = -1;
205
206         if (property == NULL)
207                 return -1;
208         max = E_PMINFO_APPINFO_PROP_APP_MAX_INT - E_PMINFO_APPINFO_PROP_APP_MIN_INT + 1;
209         for (i = 0 ; i < max; i++) {
210                 if (strcmp(property, appinfo_int_prop_map[i].property) == 0) {
211                         prop =  appinfo_int_prop_map[i].prop;
212                         break;
213                 }
214         }
215         return prop;
216 }
217
218 inline pkgmgrinfo_appinfo_filter_prop_bool _pminfo_appinfo_convert_to_prop_bool(const char *property)
219 {
220         int i = 0;
221         int max = 0;
222         pkgmgrinfo_appinfo_filter_prop_bool prop = -1;
223
224         if (property == NULL)
225                 return -1;
226         max = E_PMINFO_APPINFO_PROP_APP_MAX_BOOL - E_PMINFO_APPINFO_PROP_APP_MIN_BOOL + 1;
227         for (i = 0 ; i < max; i++) {
228                 if (strcmp(property, appinfo_bool_prop_map[i].property) == 0) {
229                         prop =  appinfo_bool_prop_map[i].prop;
230                         break;
231                 }
232         }
233         return prop;
234 }
235
236 int __get_filter_condition(gpointer data, uid_t uid, char **condition, GList **params)
237 {
238         pkgmgrinfo_node_x *node = (pkgmgrinfo_node_x *)data;
239         char buf[MAX_QUERY_LEN] = {'\0'};
240         int flag = 0;
241         char *ptr = NULL;
242         char *saveptr = NULL;
243
244         switch (node->prop) {
245         case E_PMINFO_PKGINFO_PROP_PACKAGE_ID:
246                 snprintf(buf, sizeof(buf), "pi.package=?");
247                 break;
248         case E_PMINFO_PKGINFO_PROP_PACKAGE_TYPE:
249                 snprintf(buf, sizeof(buf), "pi.package_type=?");
250                 break;
251         case E_PMINFO_PKGINFO_PROP_PACKAGE_VERSION:
252                 snprintf(buf, sizeof(buf), "pi.package_version=?");
253                 break;
254         case E_PMINFO_PKGINFO_PROP_PACKAGE_INSTALL_LOCATION:
255                 snprintf(buf, sizeof(buf), "pi.install_location=?");
256                 break;
257         case E_PMINFO_PKGINFO_PROP_PACKAGE_INSTALLED_STORAGE:
258                 snprintf(buf, sizeof(buf), "pi.installed_storage=?");
259                 break;
260         case E_PMINFO_PKGINFO_PROP_PACKAGE_AUTHOR_NAME:
261                 snprintf(buf, sizeof(buf), "pi.author_name=?");
262                 break;
263         case E_PMINFO_PKGINFO_PROP_PACKAGE_AUTHOR_HREF:
264                 snprintf(buf, sizeof(buf), "pi.author_href=?");
265                 break;
266         case E_PMINFO_PKGINFO_PROP_PACKAGE_AUTHOR_EMAIL:
267                 snprintf(buf, sizeof(buf), "pi.author_email=?");
268                 break;
269         case E_PMINFO_PKGINFO_PROP_PACKAGE_PRIVILEGE:
270                 snprintf(buf, sizeof(buf), "package_privilege_info.privilege=?");
271                 flag = E_PMINFO_PKGINFO_JOIN_PRIVILEGE_INFO;
272                 break;
273         case E_PMINFO_PKGINFO_PROP_PACKAGE_SIZE:
274                 snprintf(buf, sizeof(buf), "pi.package_size=?");
275                 break;
276         case E_PMINFO_PKGINFO_PROP_PACKAGE_REMOVABLE:
277                 snprintf(buf, sizeof(buf), "pi.package_removable=? COLLATE NOCASE");
278                 break;
279         case E_PMINFO_PKGINFO_PROP_PACKAGE_PRELOAD:
280                 snprintf(buf, sizeof(buf), "pi.package_preload=? COLLATE NOCASE");
281                 break;
282         case E_PMINFO_PKGINFO_PROP_PACKAGE_READONLY:
283                 snprintf(buf, sizeof(buf), "pi.package_readonly=? COLLATE NOCASE");
284                 break;
285         case E_PMINFO_PKGINFO_PROP_PACKAGE_UPDATE:
286                 snprintf(buf, sizeof(buf), "pi.package_update=? COLLATE NOCASE");
287                 break;
288         case E_PMINFO_PKGINFO_PROP_PACKAGE_APPSETTING:
289                 snprintf(buf, sizeof(buf), "pi.package_appsetting=? COLLATE NOCASE");
290                 break;
291         case E_PMINFO_PKGINFO_PROP_PACKAGE_NODISPLAY_SETTING:
292                 snprintf(buf, sizeof(buf), "pi.package_nodisplay=? COLLATE NOCASE");
293                 break;
294         case E_PMINFO_PKGINFO_PROP_PACKAGE_SUPPORT_DISABLE:
295                 snprintf(buf, sizeof(buf), "pi.package_support_disable=? COLLATE NOCASE");
296                 break;
297         case E_PMINFO_PKGINFO_PROP_PACKAGE_DISABLE:
298                 snprintf(buf, sizeof(buf), "pi.package_disable=? COLLATE NOCASE");
299                 break;
300
301         case E_PMINFO_APPINFO_PROP_APP_ID:
302                 snprintf(buf, sizeof(buf), "ai.app_id=?");
303                 break;
304         case E_PMINFO_APPINFO_PROP_APP_COMPONENT:
305                 snprintf(buf, sizeof(buf), "ai.app_component=?");
306                 break;
307         case E_PMINFO_APPINFO_PROP_APP_EXEC:
308                 snprintf(buf, sizeof(buf), "ai.app_exec=?");
309                 break;
310         case E_PMINFO_APPINFO_PROP_APP_ICON:
311                 snprintf(buf, sizeof(buf), "package_app_localized_info.app_icon=?");
312                 flag = E_PMINFO_APPINFO_JOIN_LOCALIZED_INFO;
313                 break;
314         case E_PMINFO_APPINFO_PROP_APP_TYPE:
315                 snprintf(buf, sizeof(buf), "ai.app_type=?");
316                 break;
317         case E_PMINFO_APPINFO_PROP_APP_OPERATION:
318                 snprintf(buf, sizeof(buf), "package_app_app_control.app_control LIKE ?||'|%%%%|%%%%'");
319                 flag = E_PMINFO_APPINFO_JOIN_APP_CONTROL;
320                 break;
321         case E_PMINFO_APPINFO_PROP_APP_URI:
322                 snprintf(buf, sizeof(buf), "package_app_app_control.app_control LIKE '%%%%|'||?||'|%%%%'");
323                 flag = E_PMINFO_APPINFO_JOIN_APP_CONTROL;
324                 break;
325         case E_PMINFO_APPINFO_PROP_APP_MIME:
326                 snprintf(buf, sizeof(buf), "package_app_app_control.app_control LIKE '%%%%|%%%%|'||?");
327                 flag = E_PMINFO_APPINFO_JOIN_APP_CONTROL;
328                 break;
329         case E_PMINFO_APPINFO_PROP_APP_CATEGORY:
330                 snprintf(buf, sizeof(buf), "package_app_app_category.category IN (");
331                 ptr = strtok_r(node->value, ",", &saveptr);
332                 if (ptr == NULL)
333                         return 0;
334                 strncat(buf, "?", MAX_QUERY_LEN - 2);
335                 *params = g_list_append(*params, strdup(ptr));
336                 while ((ptr = strtok_r(NULL, ",", &saveptr))) {
337                         strncat(buf, ", ?", MAX_QUERY_LEN - strlen(", ?") - 1);
338                         *params = g_list_append(*params, strdup(ptr));
339                 }
340                 strncat(buf, ")", MAX_QUERY_LEN - 2);
341                 *condition = strdup(buf);
342                 flag = E_PMINFO_APPINFO_JOIN_CATEGORY;
343
344                 return flag;
345         case E_PMINFO_APPINFO_PROP_APP_NODISPLAY:
346                 snprintf(buf, sizeof(buf), "ai.app_nodisplay=? COLLATE NOCASE");
347                 break;
348         case E_PMINFO_APPINFO_PROP_APP_MULTIPLE:
349                 snprintf(buf, sizeof(buf), "ai.app_multiple=? COLLATE NOCASE");
350                 break;
351         case E_PMINFO_APPINFO_PROP_APP_ONBOOT:
352                 snprintf(buf, sizeof(buf), "ai.app_onboot=? COLLATE NOCASE");
353                 break;
354         case E_PMINFO_APPINFO_PROP_APP_AUTORESTART:
355                 snprintf(buf, sizeof(buf), "ai.app_autorestart=? COLLATE NOCASE");
356                 break;
357         case E_PMINFO_APPINFO_PROP_APP_TASKMANAGE:
358                 snprintf(buf, sizeof(buf), "ai.app_taskmanage=? COLLATE NOCASE");
359                 break;
360         case E_PMINFO_APPINFO_PROP_APP_HWACCELERATION:
361                 snprintf(buf, sizeof(buf), "ai.app_hwacceleration=?");
362                 break;
363         case E_PMINFO_APPINFO_PROP_APP_SCREENREADER:
364                 snprintf(buf, sizeof(buf), "ai.app_screenreader=?");
365                 break;
366         case E_PMINFO_APPINFO_PROP_APP_LAUNCHCONDITION:
367                 snprintf(buf, sizeof(buf), "ai.app_launchcondition=? COLLATE NOCASE");
368                 break;
369         case E_PMINFO_APPINFO_PROP_APP_PACKAGE:
370                 snprintf(buf, sizeof(buf), "ai.package=?");
371                 break;
372         case E_PMINFO_APPINFO_PROP_APP_INSTALLED_STORAGE:
373                 snprintf(buf, sizeof(buf), "ai.app_installed_storage=?");
374                 break;
375         case E_PMINFO_APPINFO_PROP_APP_UI_GADGET:
376                 snprintf(buf, sizeof(buf), "ai.app_ui_gadget=? COLLATE NOCASE");
377                 break;
378         case E_PMINFO_APPINFO_PROP_APP_DISABLE:
379                 if (strcasecmp(node->value, "true") == 0)
380                         snprintf(buf, MAX_QUERY_LEN, "(ai.app_disable=? COLLATE NOCASE OR "
381                                         "ai.app_id IN (SELECT app_id FROM package_app_info_for_uid "
382                                         "WHERE uid=%d AND is_disabled='true'))", uid);
383                 else
384                         snprintf(buf, MAX_QUERY_LEN, "(ai.app_disable=? COLLATE NOCASE AND "
385                                         "ai.app_id NOT IN (SELECT app_id FROM package_app_info_for_uid "
386                                         "WHERE uid=%d AND is_disabled='true'))", uid);
387                 flag = E_PMINFO_APPINFO_JOIN_APPINFO_FOR_UID;
388                 break;
389         case E_PMINFO_APPINFO_PROP_APP_SUPPORT_DISABLE:
390                 snprintf(buf, MAX_QUERY_LEN, "ai.app_support_disable=? COLLATE NOCASE");
391                 break;
392         case E_PMINFO_APPINFO_PROP_APP_SUPPORT_MODE:
393                 snprintf(buf, sizeof(buf), "ai.app_support_mode=?");
394                 break;
395         case E_PMINFO_PKGINFO_PROP_PACKAGE_CHECK_STORAGE:
396         case E_PMINFO_APPINFO_PROP_APP_CHECK_STORAGE:
397                 *condition = NULL;
398                 return 0;
399         default:
400                 _LOGE("Invalid Property Type\n");
401                 *condition = NULL;
402                 return 0;
403         }
404         *condition = strdup(buf);
405         *params = g_list_append(*params, strdup(node->value));
406         return flag;
407 }
408
409 int __get_metadata_filter_condition(gpointer data, char **condition,
410                 GList **params)
411 {
412         pkgmgrinfo_metadata_node_x *node = (pkgmgrinfo_metadata_node_x *)data;
413         char buf[MAX_QUERY_LEN];
414         size_t len = 0;
415
416         len += strlen("(package_app_app_metadata.md_key=?");
417         snprintf(buf, sizeof(buf), "(package_app_app_metadata.md_key=?");
418         if (node->value) {
419                 len += strlen(" AND package_app_app_metadata.md_value=?");
420                 strncat(buf, " AND package_app_app_metadata.md_value=?",
421                                 sizeof(buf) - len - 1);
422         }
423         len += strlen(")");
424         strncat(buf, ")", sizeof(buf) - len - 1);
425
426         *condition = strdup(buf);
427         *params = g_list_append(*params, strdup(node->key));
428         if (node->value)
429                 *params = g_list_append(*params, strdup(node->value));
430
431         return E_PMINFO_APPINFO_JOIN_METADATA;
432 }
433
434 int _add_icon_info_into_list(const char *locale, char *value, GList **icon)
435 {
436         icon_x *info;
437
438         info = calloc(1, sizeof(icon_x));
439         if (info == NULL) {
440                 LOGE("out of memory");
441                 return PMINFO_R_ERROR;
442         }
443         info->text = value;
444         info->lang = strdup(locale);
445         *icon = g_list_append(*icon, info);
446
447         return PMINFO_R_OK;
448 }
449
450 int _add_label_info_into_list(const char *locale, char *value, GList **label)
451 {
452         label_x *info;
453
454         info = calloc(1, sizeof(label_x));
455         if (info == NULL) {
456                 LOGE("out of memory");
457                 return PMINFO_R_ERROR;
458         }
459         info->text = value;
460         info->lang = strdup(locale);
461         *label = g_list_append(*label, info);
462
463         return PMINFO_R_OK;
464 }
465
466 char *_get_system_locale(void)
467 {
468         char *lang;
469         char *locale;
470
471         lang = vconf_get_str(VCONFKEY_LANGSET);
472         if (lang == NULL) {
473                 locale = strdup(DEFAULT_LOCALE);
474                 if (locale == NULL) {
475                         LOGE("out of memory");
476                         return NULL;
477                 }
478                 return locale;
479         }
480
481         locale = malloc(sizeof(char) * 6);
482         if (locale == NULL) {
483                 LOGE("out of memory");
484                 free(lang);
485                 return NULL;
486         }
487
488         strncpy(locale, lang, 2);
489         locale[2] = '-';
490         locale[3] = tolower(lang[3]);
491         locale[4] = tolower(lang[4]);
492         locale[5] = '\0';
493
494         free(lang);
495
496         return locale;
497 }
498
499 int __pkginfo_check_installed_storage(package_x *pkginfo)
500 {
501         char buf[MAX_QUERY_LEN] = {'\0'};
502         int ret;
503
504         retvm_if(pkginfo->package == NULL, PMINFO_R_OK, "pkgid is NULL\n");
505         retvm_if(pkginfo->installed_storage == NULL, PMINFO_R_ERROR,
506                         "installed_storage is NULL\n");
507
508         if (strcmp(pkginfo->installed_storage, "installed_external") == 0) {
509                 snprintf(buf, MAX_QUERY_LEN - 1, "%s", pkginfo->external_path);
510                 ret = access(buf, R_OK);
511                 if (ret != 0) {
512                         _LOGE("can not access [%s] - %d", buf, ret);
513                         return PMINFO_R_ERROR;
514                 }
515         }
516
517         return PMINFO_R_OK;
518 }
519
520 int __appinfo_check_installed_storage(application_x *appinfo)
521 {
522         retvm_if(appinfo->installed_storage == NULL, PMINFO_R_ERROR,
523                         "installed_storage is NULL\n");
524
525         if (strcmp(appinfo->installed_storage, "installed_external") == 0) {
526                 retvm_if(appinfo->external_path == NULL, PMINFO_R_ERROR,
527                                 "external path is NULL\n");
528                 if (access(appinfo->external_path, R_OK) != 0) {
529                         _LOGE("can not access [%s]", appinfo->external_path);
530                         return PMINFO_R_ERROR;
531                 }
532         }
533
534         return PMINFO_R_OK;
535 }
536
537 #define BUSY_WAITING_USEC (1000000 / 10 / 2) /* 0.05 sec */
538 #define BUSY_WAITING_MAX 20 /* wait for max 1 sec */
539 static int __db_busy_handler(void *data, int count)
540 {
541         if (count < BUSY_WAITING_MAX) {
542                 usleep(BUSY_WAITING_USEC);
543                 return 1;
544         } else {
545                 /* sqlite3_prepare_v2 will return SQLITE_BUSY */
546                 return 0;
547         }
548 }
549
550 int __open_db(const char *path, sqlite3 **db, int flags)
551 {
552         int ret;
553
554         ret = sqlite3_open_v2(path, db, flags, NULL);
555         if (ret != SQLITE_OK)
556                 return ret;
557
558         ret = sqlite3_busy_handler(*db, __db_busy_handler, NULL);
559         if (ret != SQLITE_OK) {
560                 _LOGE("failed to register busy handler: %s",
561                                 sqlite3_errmsg(*db));
562                 sqlite3_close_v2(*db);
563                 return ret;
564         }
565
566         return ret;
567 }