| 1 | /* |
| 2 | * Copyright (c) 2008 The Android Open Source Project |
| 3 | * 2013 Canonical Ltd |
| 4 | * |
| 5 | * Licensed under the Apache License, Version 2.0 (the "License"); |
| 6 | * you may not use this file except in compliance with the License. |
| 7 | * You may obtain a copy of the License at |
| 8 | * |
| 9 | * http://www.apache.org/licenses/LICENSE-2.0 |
| 10 | * |
| 11 | * Unless required by applicable law or agreed to in writing, software |
| 12 | * distributed under the License is distributed on an "AS IS" BASIS, |
| 13 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 14 | * See the License for the specific language governing permissions and |
| 15 | * limitations under the License. |
| 16 | * |
| 17 | */ |
| 18 | |
| 19 | #include <stdio.h> |
| 20 | #include <stdlib.h> |
| 21 | #include <string.h> |
| 22 | |
| 23 | #include <hybris/properties/properties.h> |
| 24 | |
| 25 | typedef struct { |
| 26 | int count; |
| 27 | char** items; |
| 28 | } list_t; |
| 29 | |
| 30 | static void record_prop(const char* key, const char* name, void* opaque) |
| 31 | { |
| 32 | list_t *list = (list_t *) opaque; |
| 33 | |
| 34 | char temp[PROP_VALUE_MAX + PROP_NAME_MAX + 16]; |
| 35 | snprintf(temp, sizeof(temp), "[%s]: [%s]", key, name); |
| 36 | list->items = realloc(list->items, (list->count + 1) * sizeof(char **)); |
| 37 | list->items[list->count++] = strdup(temp); |
| 38 | } |
| 39 | |
| 40 | static void list_properties(void) |
| 41 | { |
| 42 | int n; |
| 43 | |
| 44 | list_t list; |
| 45 | memset(&list, 0, sizeof(list_t)); |
| 46 | |
| 47 | /* Record properties in the string list */ |
| 48 | if (property_list(record_prop, &list) < 0) |
| 49 | return; |
| 50 | |
| 51 | for (n = 0; n < list.count; n++) { |
| 52 | printf("%s\n", (char *) list.items[n]); |
| 53 | } |
| 54 | } |
| 55 | |
| 56 | int main(int argc, char *argv[]) |
| 57 | { |
| 58 | int n = 0; |
| 59 | |
| 60 | if (argc == 1) { |
| 61 | list_properties(); |
| 62 | } else { |
| 63 | char value[PROP_VALUE_MAX]; |
| 64 | char *default_value; |
| 65 | if (argc > 2) { |
| 66 | default_value = argv[2]; |
| 67 | } else { |
| 68 | default_value = ""; |
| 69 | } |
| 70 | |
| 71 | property_get(argv[1], value, default_value); |
| 72 | printf("%s\n", value); |
| 73 | } |
| 74 | return 0; |
| 75 | } |