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https://github.com/AuxXxilium/linux_dsm_epyc7002.git
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0c87410010
All files in lxdialog/ are licensed under GPL-2.0+, and the rest are under GPL-2.0. I added GPL-2.0 tags to test scripts in tests/. Documentation/process/license-rules.rst does not suggest anything about the flex/bison files. Because flex does not accept the C++ comment style at the very top of a file, I used the C style for zconf.l, and so for zconf.y for consistency. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
130 lines
2.2 KiB
C
130 lines
2.2 KiB
C
// SPDX-License-Identifier: GPL-2.0
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/*
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* Copyright (C) 2002-2005 Roman Zippel <zippel@linux-m68k.org>
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* Copyright (C) 2002-2005 Sam Ravnborg <sam@ravnborg.org>
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*/
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#include <stdarg.h>
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#include <stdlib.h>
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#include <string.h>
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#include "lkc.h"
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/* file already present in list? If not add it */
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struct file *file_lookup(const char *name)
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{
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struct file *file;
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for (file = file_list; file; file = file->next) {
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if (!strcmp(name, file->name)) {
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return file;
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}
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}
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file = xmalloc(sizeof(*file));
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memset(file, 0, sizeof(*file));
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file->name = xstrdup(name);
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file->next = file_list;
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file_list = file;
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return file;
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}
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/* Allocate initial growable string */
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struct gstr str_new(void)
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{
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struct gstr gs;
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gs.s = xmalloc(sizeof(char) * 64);
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gs.len = 64;
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gs.max_width = 0;
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strcpy(gs.s, "\0");
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return gs;
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}
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/* Free storage for growable string */
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void str_free(struct gstr *gs)
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{
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if (gs->s)
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free(gs->s);
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gs->s = NULL;
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gs->len = 0;
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}
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/* Append to growable string */
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void str_append(struct gstr *gs, const char *s)
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{
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size_t l;
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if (s) {
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l = strlen(gs->s) + strlen(s) + 1;
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if (l > gs->len) {
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gs->s = xrealloc(gs->s, l);
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gs->len = l;
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}
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strcat(gs->s, s);
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}
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}
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/* Append printf formatted string to growable string */
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void str_printf(struct gstr *gs, const char *fmt, ...)
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{
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va_list ap;
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char s[10000]; /* big enough... */
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va_start(ap, fmt);
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vsnprintf(s, sizeof(s), fmt, ap);
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str_append(gs, s);
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va_end(ap);
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}
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/* Retrieve value of growable string */
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const char *str_get(struct gstr *gs)
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{
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return gs->s;
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}
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void *xmalloc(size_t size)
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{
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void *p = malloc(size);
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if (p)
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return p;
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fprintf(stderr, "Out of memory.\n");
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exit(1);
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}
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void *xcalloc(size_t nmemb, size_t size)
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{
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void *p = calloc(nmemb, size);
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if (p)
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return p;
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fprintf(stderr, "Out of memory.\n");
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exit(1);
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}
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void *xrealloc(void *p, size_t size)
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{
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p = realloc(p, size);
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if (p)
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return p;
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fprintf(stderr, "Out of memory.\n");
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exit(1);
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}
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char *xstrdup(const char *s)
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{
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char *p;
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p = strdup(s);
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if (p)
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return p;
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fprintf(stderr, "Out of memory.\n");
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exit(1);
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}
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char *xstrndup(const char *s, size_t n)
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{
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char *p;
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p = strndup(s, n);
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if (p)
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return p;
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fprintf(stderr, "Out of memory.\n");
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exit(1);
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}
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