mirror of
https://github.com/google/pebble.git
synced 2025-05-21 19:04:52 +00:00
55 lines
1.6 KiB
C
55 lines
1.6 KiB
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 "os/malloc.h"
|
|
#include "os/assert.h"
|
|
#include "util/attributes.h"
|
|
|
|
#include <stdio.h>
|
|
#include <stdlib.h>
|
|
|
|
// Below are some default implementations for system-specific functions required by libos.
|
|
// These functions assume a working C standard library is linked into the program.
|
|
// For programs where this isn't the case (e.g. the Pebble FW),
|
|
// alternate implementations need to be provided.
|
|
// The functions are defined as WEAK so they may be easily overridden.
|
|
|
|
WEAK void os_log(const char *filename, int line, const char *string) {
|
|
printf("%s:%d %s\n", filename, line, string);
|
|
}
|
|
|
|
WEAK NORETURN os_assertion_failed(const char *filename, int line) {
|
|
os_log(filename, line, "*** OS ASSERT FAILED");
|
|
exit(EXIT_FAILURE);
|
|
}
|
|
|
|
WEAK NORETURN os_assertion_failed_lr(const char *filename, int line, uint32_t lr) {
|
|
os_assertion_failed(filename, line);
|
|
}
|
|
|
|
WEAK void *os_malloc(size_t size) {
|
|
return malloc(size);
|
|
}
|
|
|
|
WEAK void *os_malloc_check(size_t size) {
|
|
void *ptr = malloc(size);
|
|
OS_ASSERT(ptr);
|
|
return ptr;
|
|
}
|
|
|
|
WEAK void os_free(void *ptr) {
|
|
free(ptr);
|
|
}
|