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47 lines
661 B
C
47 lines
661 B
C
// SPDX-License-Identifier: GPL-2.0-only
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#define _POSIX_C_SOURCE 200809L
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#include <assert.h>
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#include <stdio.h>
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#include <string.h>
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#include "common/mem.h"
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static void
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die_if_null(void *ptr)
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{
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if (!ptr) {
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perror("Failed to allocate memory");
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exit(EXIT_FAILURE);
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}
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}
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void *
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xzalloc(size_t size)
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{
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if (!size) {
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return NULL;
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}
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void *ptr = calloc(1, size);
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die_if_null(ptr);
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return ptr;
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}
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void *
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xrealloc(void *ptr, size_t size)
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{
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if (!size) {
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free(ptr);
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return NULL;
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}
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ptr = realloc(ptr, size);
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die_if_null(ptr);
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return ptr;
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}
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char *
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xstrdup(const char *str)
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{
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assert(str);
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char *copy = strdup(str);
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die_if_null(copy);
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return copy;
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}
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