Gecko [ v99win.today ]

Name	Size	Permission
lxdialog	[ DIR ]	drwxr-xr-x
tests	[ DIR ]	drwxr-xr-x
.gitignore	88 B	-rw-r--r--
Makefile	7.61 KB	-rw-r--r--
conf.c	20.01 KB	-rw-r--r--
confdata.c	22.93 KB	-rw-r--r--
expr.c	30.01 KB	-rw-r--r--
expr.h	9.47 KB	-rw-r--r--
gconf-cfg.sh	733 B	-rwxr-xr-x
gconf.c	38 KB	-rw-r--r--
gconf.glade	25.04 KB	-rw-r--r--
images.c	6.42 KB	-rw-r--r--
images.h	857 B	-rw-r--r--
internal.h	172 B	-rw-r--r--
lexer.l	8.97 KB	-rw-r--r--
list.h	3.66 KB	-rw-r--r--
lkc.h	3.95 KB	-rw-r--r--
lkc_proto.h	1.92 KB	-rw-r--r--
mconf-cfg.sh	1.41 KB	-rwxr-xr-x
mconf.c	27.19 KB	-rw-r--r--
menu.c	21.66 KB	-rw-r--r--
merge_config.sh	4.97 KB	-rwxr-xr-x
nconf-cfg.sh	1.32 KB	-rwxr-xr-x
nconf.c	37.85 KB	-rw-r--r--
nconf.gui.c	14.53 KB	-rw-r--r--
nconf.h	2 KB	-rw-r--r--
parser.y	15.24 KB	-rw-r--r--
preprocess.c	10.99 KB	-rw-r--r--
qconf-cfg.sh	594 B	-rwxr-xr-x
qconf.cc	43.41 KB	-rw-r--r--
qconf.h	6.4 KB	-rw-r--r--
streamline_config.pl	16.43 KB	-rwxr-xr-x
symbol.c	28.6 KB	-rw-r--r--
util.c	2.16 KB	-rw-r--r--

Code Editor : util.c

// SPDX-License-Identifier: GPL-2.0
/*
 * Copyright (C) 2002-2005 Roman Zippel <zippel@linux-m68k.org>
 * Copyright (C) 2002-2005 Sam Ravnborg <sam@ravnborg.org>
 */

#include <stdarg.h>
#include <stdlib.h>
#include <string.h>
#include "lkc.h"

/* file already present in list? If not add it */
struct file *file_lookup(const char *name)
{
	struct file *file;

for (file = file_list; file; file = file->next) {
		if (!strcmp(name, file->name)) {
			return file;
		}
	}

file = xmalloc(sizeof(*file));
	memset(file, 0, sizeof(*file));
	file->name = xstrdup(name);
	file->next = file_list;
	file_list = file;
	return file;
}

/* Allocate initial growable string */
struct gstr str_new(void)
{
	struct gstr gs;
	gs.s = xmalloc(sizeof(char) * 64);
	gs.len = 64;
	gs.max_width = 0;
	strcpy(gs.s, "\0");
	return gs;
}

/* Free storage for growable string */
void str_free(struct gstr *gs)
{
	if (gs->s)
		free(gs->s);
	gs->s = NULL;
	gs->len = 0;
}

/* Append to growable string */
void str_append(struct gstr *gs, const char *s)
{
	size_t l;
	if (s) {
		l = strlen(gs->s) + strlen(s) + 1;
		if (l > gs->len) {
			gs->s = xrealloc(gs->s, l);
			gs->len = l;
		}
		strcat(gs->s, s);
	}
}

/* Append printf formatted string to growable string */
void str_printf(struct gstr *gs, const char *fmt, ...)
{
	va_list ap;
	char s[10000]; /* big enough... */
	va_start(ap, fmt);
	vsnprintf(s, sizeof(s), fmt, ap);
	str_append(gs, s);
	va_end(ap);
}

/* Retrieve value of growable string */
const char *str_get(struct gstr *gs)
{
	return gs->s;
}

void *xmalloc(size_t size)
{
	void *p = malloc(size);
	if (p)
		return p;
	fprintf(stderr, "Out of memory.\n");
	exit(1);
}

void *xcalloc(size_t nmemb, size_t size)
{
	void *p = calloc(nmemb, size);
	if (p)
		return p;
	fprintf(stderr, "Out of memory.\n");
	exit(1);
}

void *xrealloc(void *p, size_t size)
{
	p = realloc(p, size);
	if (p)
		return p;
	fprintf(stderr, "Out of memory.\n");
	exit(1);
}

char *xstrdup(const char *s)
{
	char *p;

p = strdup(s);
	if (p)
		return p;
	fprintf(stderr, "Out of memory.\n");
	exit(1);
}

char *xstrndup(const char *s, size_t n)
{
	char *p;

p = strndup(s, n);
	if (p)
		return p;
	fprintf(stderr, "Out of memory.\n");
	exit(1);
}

${this.title}

Code Editor : util.c