From 9031dc631fa33a1493f5780943f8f888ce530178 Mon Sep 17 00:00:00 2001 From: merakor Date: Sat, 22 Aug 2020 15:03:10 +0000 Subject: cpt: remove getopt and use shell library instead. FossilOrigin-Name: cbe6d1050c67fcce58e754cd03832089ffeb33a5f9455c55e71738ab11e0d056 --- getopt-ul/xalloc.h | 139 ----------------------------------------------------- 1 file changed, 139 deletions(-) delete mode 100644 getopt-ul/xalloc.h (limited to 'getopt-ul/xalloc.h') diff --git a/getopt-ul/xalloc.h b/getopt-ul/xalloc.h deleted file mode 100644 index c4124cb..0000000 --- a/getopt-ul/xalloc.h +++ /dev/null @@ -1,139 +0,0 @@ -/* - * Copyright (C) 2010 Davidlohr Bueso - * - * This file may be redistributed under the terms of the - * GNU Lesser General Public License. - * - * General memory allocation wrappers for malloc, realloc, calloc and strdup - */ - -#ifndef UTIL_LINUX_XALLOC_H -#define UTIL_LINUX_XALLOC_H - -#include -#include - -#include "c.h" - -#ifndef XALLOC_EXIT_CODE -# define XALLOC_EXIT_CODE EXIT_FAILURE -#endif - -static inline -__attribute__((__noreturn__)) -void __err_oom(const char *file, unsigned int line) -{ - err(XALLOC_EXIT_CODE, "%s: %u: cannot allocate memory", file, line); -} - -#define err_oom() __err_oom(__FILE__, __LINE__) - -static inline -__ul_alloc_size(1) -__ul_returns_nonnull -void *xmalloc(const size_t size) -{ - void *ret = malloc(size); - - if (!ret && size) - err(XALLOC_EXIT_CODE, "cannot allocate %zu bytes", size); - return ret; -} - -static inline -__ul_alloc_size(2) -__ul_returns_nonnull -void *xrealloc(void *ptr, const size_t size) -{ - void *ret = realloc(ptr, size); - - if (!ret && size) - err(XALLOC_EXIT_CODE, "cannot allocate %zu bytes", size); - return ret; -} - -static inline -__ul_calloc_size(1, 2) -__ul_returns_nonnull -void *xcalloc(const size_t nelems, const size_t size) -{ - void *ret = calloc(nelems, size); - - if (!ret && size && nelems) - err(XALLOC_EXIT_CODE, "cannot allocate %zu bytes", size); - return ret; -} - -static inline -__attribute__((warn_unused_result)) -__ul_returns_nonnull -char *xstrdup(const char *str) -{ - char *ret; - - assert(str); - ret = strdup(str); - if (!ret) - err(XALLOC_EXIT_CODE, "cannot duplicate string"); - return ret; -} - -static inline -__attribute__((warn_unused_result)) -__ul_returns_nonnull -char *xstrndup(const char *str, size_t size) -{ - char *ret; - - assert(str); - ret = strndup(str, size); - if (!ret) - err(XALLOC_EXIT_CODE, "cannot duplicate string"); - return ret; -} - - -static inline -__attribute__((__format__(printf, 2, 3))) -int xasprintf(char **strp, const char *fmt, ...) -{ - int ret; - va_list args; - - va_start(args, fmt); - ret = vasprintf(&(*strp), fmt, args); - va_end(args); - if (ret < 0) - err(XALLOC_EXIT_CODE, "cannot allocate string"); - return ret; -} - -static inline -__attribute__((__format__(printf, 2, 0))) -int xvasprintf(char **strp, const char *fmt, va_list ap) -{ - int ret = vasprintf(&(*strp), fmt, ap); - - if (ret < 0) - err(XALLOC_EXIT_CODE, "cannot allocate string"); - return ret; -} - - -static inline -__attribute__((warn_unused_result)) -char *xgethostname(void) -{ - char *name; - size_t sz = get_hostname_max() + 1; - - name = xmalloc(sizeof(char) * sz); - if (gethostname(name, sz) != 0) { - free(name); - return NULL; - } - name[sz - 1] = '\0'; - return name; -} - -#endif -- cgit v1.2.3