comparison: src/string_list.c
src/string_list.c
- changeset 44
- 9574a181ec26
- parent 36
- a7ff583e153f
- child 48
- 0d2c13c24fd0
equal
deleted
inserted
replaced
| 43:104e75d18ede | 44:9574a181ec26 |
|---|---|
| 38 | 38 |
| 39 return stringList; | 39 return stringList; |
| 40 } | 40 } |
| 41 | 41 |
| 42 void destroy_string_list_t(string_list_t* list) { | 42 void destroy_string_list_t(string_list_t* list) { |
| 43 if (list->items != NULL) { | 43 if (list) { |
| 44 free(list->items); | 44 if (list->items) { |
| 45 } | 45 free(list->items); |
| 46 free(list); | 46 } |
| 47 } | 47 free(list); |
| 48 | |
| 49 void add_string(string_list_t* list, char* item) { | |
| 50 char** reallocated_list = | |
| 51 realloc(list->items, sizeof(char*) * (list->count + 1)); | |
| 52 if (reallocated_list != NULL) { | |
| 53 list->items = reallocated_list; | |
| 54 list->items[list->count] = item; | |
| 55 list->count++; | |
| 56 } | 48 } |
| 57 } | 49 } |
| 58 | 50 |
| 51 /* Adds an item to the list, if a NULL-list is specified, the item will | |
| 52 * be freed. This way a NULL-list can be used as garbage bin. | |
| 53 */ | |
| 54 void add_string(string_list_t* list, char* item) { | |
| 55 if (list) { | |
| 56 char** reallocated_list = | |
| 57 realloc(list->items, sizeof(char*) * (list->count + 1)); | |
| 58 if (reallocated_list != NULL) { | |
| 59 list->items = reallocated_list; | |
| 60 list->items[list->count] = item; | |
| 61 list->count++; | |
| 62 } | |
| 63 } else { | |
| 64 free(item); | |
| 65 } | |
| 66 } | |
| 67 |
