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mapper: place strings in array

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mapper: place strings in a big array.
Make it possible to configure array and map extend size.
This commit is contained in:
Wim Taymans 2017-03-23 17:57:03 +01:00
parent f613240b66
commit d9a51b5d14
10 changed files with 41 additions and 25 deletions
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8
pinos/client/array.h
View file

@ -32,8 +32,11 @@ struct _PinosArray {
void *data;
size_t size;
size_t alloc;
size_t extend;
};
#define PINOS_ARRAY_INIT(extend) { NULL, 0, 0, extend }
#define pinos_array_get_len_s(a,s) ((a)->size / (s))
#define pinos_array_get_unchecked_s(a,idx,s,t) SPA_MEMBER ((a)->data,(idx)*(s),t)
#define pinos_array_check_index_s(a,idx,s) ((idx) < pinos_array_get_len(a,s))
@ -48,10 +51,11 @@ struct _PinosArray {
(pos)++)
static inline void
pinos_array_init (PinosArray *arr)
pinos_array_init (PinosArray *arr, size_t extend)
{
arr->data = NULL;
arr->size = arr->alloc = 0;
arr->extend = extend;
}
static inline void
@ -71,7 +75,7 @@ pinos_array_ensure_size (PinosArray *arr,
if (SPA_UNLIKELY (alloc < need)) {
void *data;
alloc = SPA_MAX (alloc, 16);
alloc = SPA_MAX (alloc, arr->extend);
while (alloc < need)
alloc *= 2;
if (SPA_UNLIKELY ((data = realloc (arr->data, alloc)) == NULL))