comparison: src/list.c
src/list.c
- changeset 291
- deb0035635eb
- parent 277
- f819fe5e20f5
- child 323
- b8c49e7a1dba
equal
deleted
inserted
replaced
| 290:d5d6ab809ad3 | 291:deb0035635eb |
|---|---|
| 140 last->next = nl; | 140 last->next = nl; |
| 141 return l; | 141 return l; |
| 142 } | 142 } |
| 143 } | 143 } |
| 144 | 144 |
| 145 UcxList *ucx_list_prepend_once(UcxList *l, void *data, | |
| 146 cmp_func cmpfnc, void *cmpdata) { | |
| 147 return ucx_list_prepend_once_a(ucx_default_allocator(), l, | |
| 148 data, cmpfnc, cmpdata); | |
| 149 } | |
| 150 | |
| 151 UcxList *ucx_list_prepend_once_a(UcxAllocator *alloc, UcxList *l, void *data, | |
| 152 cmp_func cmpfnc, void *cmpdata) { | |
| 153 | |
| 154 UcxList* first = ucx_list_first(l); | |
| 155 { | |
| 156 UcxList *e = first; | |
| 157 while (e) { | |
| 158 if (cmpfnc(e->data, data, cmpdata) == 0) { | |
| 159 return l; | |
| 160 } | |
| 161 e = e->next; | |
| 162 } | |
| 163 } | |
| 164 | |
| 165 UcxList *nl = ucx_list_append_a(alloc, NULL, data); | |
| 166 if (!nl) { | |
| 167 return NULL; | |
| 168 } | |
| 169 | |
| 170 if (first) { | |
| 171 nl->next = first; | |
| 172 first->prev = nl; | |
| 173 } | |
| 174 | |
| 175 return nl; | |
| 176 } | |
| 177 | |
| 145 UcxList *ucx_list_prepend(UcxList *l, void *data) { | 178 UcxList *ucx_list_prepend(UcxList *l, void *data) { |
| 146 return ucx_list_prepend_a(ucx_default_allocator(), l, data); | 179 return ucx_list_prepend_a(ucx_default_allocator(), l, data); |
| 147 } | 180 } |
| 148 | 181 |
| 149 UcxList *ucx_list_prepend_a(UcxAllocator *alloc, UcxList *l, void *data) { | 182 UcxList *ucx_list_prepend_a(UcxAllocator *alloc, UcxList *l, void *data) { |
