Lines Matching refs:array
39 pa_dynarray *array;
41 array = pa_xnew0(pa_dynarray, 1);
42 array->free_cb = free_cb;
44 return array;
47 void pa_dynarray_free(pa_dynarray *array) {
49 pa_assert(array);
51 if (array->free_cb)
52 for (i = 0; i < array->n_entries; i++)
53 array->free_cb(array->data[i]);
55 pa_xfree(array->data);
56 pa_xfree(array);
59 void pa_dynarray_append(pa_dynarray *array, void *p) {
60 pa_assert(array);
63 if (array->n_entries == array->n_allocated) {
64 unsigned n = PA_MAX(array->n_allocated * 2, 25U);
66 array->data = pa_xrealloc(array->data, sizeof(void *) * n);
67 array->n_allocated = n;
70 array->data[array->n_entries++] = p;
73 void *pa_dynarray_get(pa_dynarray *array, unsigned i) {
74 pa_assert(array);
76 if (i >= array->n_entries)
79 return array->data[i];
82 void *pa_dynarray_last(pa_dynarray *array) {
83 pa_assert(array);
85 if (array->n_entries == 0)
88 return array->data[array->n_entries - 1];
91 int pa_dynarray_remove_by_index(pa_dynarray *array, unsigned i) {
94 pa_assert(array);
96 if (i >= array->n_entries)
99 entry = array->data[i];
100 array->data[i] = array->data[array->n_entries - 1];
101 array->n_entries--;
103 if (array->free_cb)
104 array->free_cb(entry);
109 int pa_dynarray_remove_by_data(pa_dynarray *array, void *p) {
112 pa_assert(array);
117 i = array->n_entries;
120 if (array->data[i] == p) {
121 pa_dynarray_remove_by_index(array, i);
129 void *pa_dynarray_steal_last(pa_dynarray *array) {
130 pa_assert(array);
132 if (array->n_entries > 0)
133 return array->data[--array->n_entries];
138 unsigned pa_dynarray_size(pa_dynarray *array) {
139 pa_assert(array);
141 return array->n_entries;
144 int pa_dynarray_insert_by_index(pa_dynarray *array, void *p, unsigned i) {
148 pa_assert(array);
150 if (i > array->n_entries)
153 if (i == array->n_entries)
154 pa_dynarray_append(array, p);
156 entry = pa_dynarray_last(array);
157 pa_dynarray_append(array, entry);
158 j = array->n_entries - 2;
160 array->data[j] = array->data[j-1];
161 array->data[i] = p;