diff options
-rw-r--r-- | l4darr/d2array.c | 23 |
1 files changed, 20 insertions, 3 deletions
diff --git a/l4darr/d2array.c b/l4darr/d2array.c index d0dc88f..7b39c28 100644 --- a/l4darr/d2array.c +++ b/l4darr/d2array.c @@ -1,9 +1,26 @@ #include <stdlib.h> #include <l4darr.h> -L4DA2* l4da2_create_setmax(int itemsize, L4XY len, L4XY maxlen){ - if(len.x < 0 || len.y < 0 || maxlen.x < 0 || maxlen.y < 0) +L4DA2* l4da2_create_setmax(int itemsize, int lenx, int leny){ + if(lenx <= 0 || leny <= 0 || itemsize <= 0){ return NULL; } - L4DA2* arr = (L4DA2*)malloc(); + L4DA2* arr = (L4DA2*)malloc(sizeof(L4DA2)); + if(arr == NULL){ + return NULL; + } + arr->arr_itemsize = itemsize; + arr->arr_lenx = lenx; + arr->arr_leny = leny; + arr->arr_data = malloc(itemsize*lenx*leny); + if(arr->arr_data == NULL){ + free(arr); + return NULL; + } + return arr; +} + +void l4da2_free(L4DA2* arr){ + free(arr->arr_data); + free(arr); } |