4 * Copyright (c) 2000 - 2011 Samsung Electronics Co., Ltd. All rights reserved.
6 * Contact: Jayoun Lee <airjany@samsung.com>, Sewook Park <sewook7.park@samsung.com>, Jaeho Lee <jaeho81.lee@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.
29 #include "ail_private.h"
30 #include "ail_convert.h"
32 #include "ail_package.h"
35 char *_get_where_clause(ail_filter_h filter);
41 static inline void _add_cond_to_filter(ail_filter_h filter, struct element *cond)
43 filter->list = g_slist_append(filter->list, cond);
46 EXPORT_API ail_error_e ail_filter_new(ail_filter_h *filter)
50 retv_if (NULL == filter, AIL_ERROR_INVALID_PARAMETER);
52 f = (struct ail_filter *)calloc(1, sizeof(struct ail_filter));
53 retv_if (NULL == f, AIL_ERROR_OUT_OF_MEMORY);
60 static inline void _destroy_cond(gpointer data, gpointer user_data)
66 cond = (struct element *)data;
69 ELEMENT_TYPE(cond, t);
70 if (VAL_TYPE_STR == t) {
71 if(ELEMENT_STR(cond)->value)
72 free(ELEMENT_STR(cond)->value);
79 EXPORT_API ail_error_e ail_filter_destroy(ail_filter_h filter)
81 retv_if (NULL == filter, AIL_ERROR_INVALID_PARAMETER);
84 g_slist_foreach(filter->list, _destroy_cond, NULL);
85 g_slist_free(filter->list);
94 EXPORT_API ail_error_e ail_filter_add_bool(ail_filter_h filter, const char *property, bool value)
99 retv_if (NULL == filter, AIL_ERROR_INVALID_PARAMETER);
100 retv_if (NULL == property, AIL_ERROR_INVALID_PARAMETER);
102 prop = _ail_convert_to_prop_bool(property);
104 if (prop < E_AIL_PROP_BOOL_MIN || prop > E_AIL_PROP_BOOL_MAX)
105 return AIL_ERROR_INVALID_PARAMETER;
107 c = (struct element *)calloc(1, sizeof(struct element_bool));
108 retv_if (NULL == c, AIL_ERROR_OUT_OF_MEMORY);
110 ELEMENT_BOOL(c)->prop = (int)prop;
111 ELEMENT_BOOL(c)->value = value;
113 _add_cond_to_filter(filter, c);
118 EXPORT_API ail_error_e ail_filter_add_int(ail_filter_h filter, const char *property, int value)
123 retv_if (NULL == filter, AIL_ERROR_INVALID_PARAMETER);
124 retv_if (NULL == property, AIL_ERROR_INVALID_PARAMETER);
126 prop = _ail_convert_to_prop_int(property);
128 if (prop < E_AIL_PROP_INT_MIN || prop > E_AIL_PROP_INT_MAX)
129 return AIL_ERROR_INVALID_PARAMETER;
131 c = (struct element *)calloc(1, sizeof(struct element_int));
132 retv_if (NULL == c, AIL_ERROR_OUT_OF_MEMORY);
134 ELEMENT_INT(c)->prop = (int)prop;
135 ELEMENT_INT(c)->value = value;
137 _add_cond_to_filter(filter, c);
142 EXPORT_API ail_error_e ail_filter_add_str(ail_filter_h filter, const char *property, const char *value)
144 struct element *c; //condition
147 retv_if (NULL == filter, AIL_ERROR_INVALID_PARAMETER);
148 retv_if (NULL == property, AIL_ERROR_INVALID_PARAMETER);
150 prop = _ail_convert_to_prop_str(property);
152 if (prop < E_AIL_PROP_STR_MIN || prop > E_AIL_PROP_STR_MAX)
153 return AIL_ERROR_INVALID_PARAMETER;
155 retv_if (NULL == value, AIL_ERROR_INVALID_PARAMETER);
156 retv_if (strlen(value) == 0, AIL_ERROR_INVALID_PARAMETER);
158 c = (struct element *)calloc(1, sizeof(struct element_str));
160 retv_if (NULL == c, AIL_ERROR_OUT_OF_MEMORY);
162 ELEMENT_STR(c)->prop = (int)prop;
163 ELEMENT_STR(c)->value = strdup(value);
164 if (!ELEMENT_STR(c)->value) {
166 return AIL_ERROR_OUT_OF_MEMORY;
169 _add_cond_to_filter(filter, c);
174 static void _get_condition(gpointer data, char **condition)
176 struct element *e = (struct element *)data;
178 char buf[AIL_SQL_QUERY_MAX_LEN];
180 f = sql_get_filter(e->prop);
186 snprintf(buf, sizeof(buf), f, ELEMENT_BOOL(e)->value);
189 snprintf(buf, sizeof(buf), f, ELEMENT_INT(e)->value);
192 if (E_AIL_PROP_NAME_STR == e->prop) {
193 snprintf(buf, sizeof(buf), f, ELEMENT_STR(e)->value, ELEMENT_STR(e)->value);
195 snprintf(buf, sizeof(buf), f, ELEMENT_STR(e)->value);
199 _E("Invalid property type");
204 *condition = strdup(buf);
209 char *_get_where_clause(ail_filter_h filter)
212 char w[AIL_SQL_QUERY_MAX_LEN] = {0,};
217 snprintf(w, AIL_SQL_QUERY_MAX_LEN, " WHERE ");
219 for (l = filter->list; l; l = g_slist_next(l)) {
220 _get_condition(l->data, &c);
227 strncat(w, c, sizeof(w)-strlen(w)-1);
228 w[sizeof(w)-1] = '\0';
231 if (g_slist_next(l)) {
232 strncat(w, " and ", sizeof(w)-strlen(w)-1);
233 w[sizeof(w)-1] = '\0';
242 EXPORT_API ail_error_e ail_filter_count_appinfo(ail_filter_h filter, int *cnt)
244 char q[AIL_SQL_QUERY_MAX_LEN];
252 retv_if(!cnt, AIL_ERROR_INVALID_PARAMETER);
254 if (db_open(DB_OPEN_RO) != AIL_ERROR_OK)
255 return AIL_ERROR_DB_FAILED;
257 snprintf(q, sizeof(q), "SELECT COUNT (*) FROM %s", SQL_TBL_APP_INFO_WITH_LOCALNAME);
260 retv_if (NULL == tmp_q, AIL_ERROR_OUT_OF_MEMORY);
261 l = sql_get_locale();
263 _E("Failed to get locale string");
265 return AIL_ERROR_FAIL;
267 snprintf(q, sizeof(q), tmp_q, l);
271 if (filter && filter->list) {
272 w = _get_where_clause(filter);
273 retv_if (NULL == w, AIL_ERROR_FAIL);
274 strncat(q, w, sizeof(q)-strlen(q)-1);
275 q[sizeof(q)-1] = '\0';
281 if (db_prepare(q, &stmt) != AIL_ERROR_OK) {
282 return AIL_ERROR_DB_FAILED;
286 if (r == AIL_ERROR_OK) {
287 db_column_int(stmt, 0, &n);
298 EXPORT_API ail_error_e ail_filter_list_appinfo_foreach(ail_filter_h filter, ail_list_appinfo_cb cb, void *user_data)
300 char q[AIL_SQL_QUERY_MAX_LEN];
308 retv_if (NULL == cb, AIL_ERROR_INVALID_PARAMETER);
310 if (db_open(DB_OPEN_RO) != AIL_ERROR_OK)
311 return AIL_ERROR_DB_FAILED;
313 snprintf(q, sizeof(q), "SELECT %s FROM %s", SQL_FLD_APP_INFO_WITH_LOCALNAME, SQL_TBL_APP_INFO_WITH_LOCALNAME);
316 retv_if (NULL == tmp_q, AIL_ERROR_OUT_OF_MEMORY);
317 l = sql_get_locale();
319 _E("Failed to get locale string");
321 return AIL_ERROR_FAIL;
323 snprintf(q, sizeof(q), tmp_q, l);
327 if (filter && filter->list) {
328 w = _get_where_clause(filter);
329 retv_if (NULL == w, AIL_ERROR_FAIL);
330 strncat(q, w, sizeof(q)-strlen(q)-1);
331 q[sizeof(q)-1] = '\0';
332 strncat(q, " order by app_info.package", sizeof(q)-strlen(q)-1);
333 q[sizeof(q)-1] = '\0';
337 _D("No filter exists. All records are retreived");
341 if (db_prepare(q, &stmt) != AIL_ERROR_OK) {
342 return AIL_ERROR_DB_FAILED;
345 ai = appinfo_create();
347 appinfo_set_stmt(ai, stmt);
348 while (db_step(stmt) == AIL_ERROR_OK) {
350 r = cb(ai, user_data);
351 if (AIL_CB_RET_CANCEL == r)