pebble/src/fw/util/array.c

37 lines
954 B
C

/*
* Copyright 2024 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#include "util/array.h"
#include "system/passert.h"
#include <stdlib.h>
void array_remove_nulls(void **array, size_t *num) {
PBL_ASSERTN(array && num);
size_t i = 0;
while (i < *num) {
if (array[i] == NULL) {
for (size_t j = i + 1; j < *num; j++) {
array[j-1] = array[j];
}
(*num)--;
} else {
i++;
}
}
}