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Name	Size	Permission
lxdialog	[ DIR ]	drwxr-xr-x
.gitignore	154 B	-rw-r--r--
Makefile	10.69 KB	-rw-r--r--
POTFILES.in	361 B	-rw-r--r--
check.sh	249 B	-rwxr-xr-x
conf.c	15.75 KB	-rw-r--r--
confdata.c	25.65 KB	-rw-r--r--
expr.c	27.04 KB	-rw-r--r--
expr.h	7.07 KB	-rw-r--r--
gconf.c	38.17 KB	-rw-r--r--
gconf.glade	25.04 KB	-rw-r--r--
images.c	6.41 KB	-rw-r--r--
kconf_id.c	1.89 KB	-rw-r--r--
kxgettext.c	4.1 KB	-rw-r--r--
list.h	3.66 KB	-rw-r--r--
lkc.h	4.48 KB	-rw-r--r--
lkc_proto.h	2.14 KB	-rw-r--r--
mconf.c	27.74 KB	-rw-r--r--
menu.c	17.53 KB	-rw-r--r--
merge_config.sh	4.2 KB	-rwxr-xr-x
nconf.c	38.53 KB	-rw-r--r--
nconf.gui.c	14.77 KB	-rw-r--r--
nconf.h	1.87 KB	-rw-r--r--
qconf.cc	44.18 KB	-rw-r--r--
qconf.h	7.37 KB	-rw-r--r--
streamline_config.pl	16.17 KB	-rwxr-xr-x
symbol.c	30.36 KB	-rw-r--r--
util.c	2.91 KB	-rw-r--r--
zconf.l	6.9 KB	-rw-r--r--
zconf.lex.c_shipped	58.46 KB	-rw-r--r--
zconf.tab.c_shipped	70.17 KB	-rw-r--r--
zconf.y	16.01 KB	-rw-r--r--

Code Editor : util.c

/*
 * Copyright (C) 2002-2005 Roman Zippel <zippel@linux-m68k.org>
 * Copyright (C) 2002-2005 Sam Ravnborg <sam@ravnborg.org>
 *
 * Released under the terms of the GNU GPL v2.0.
 */

#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;
	const char *file_name = sym_expand_string_value(name);

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

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

/* write a dependency file as used by kbuild to track dependencies */
int file_write_dep(const char *name)
{
	struct symbol *sym, *env_sym;
	struct expr *e;
	struct file *file;
	FILE *out;

if (!name)
		name = ".kconfig.d";
	out = fopen("..config.tmp", "w");
	if (!out)
		return 1;
	fprintf(out, "deps_config := \\\n");
	for (file = file_list; file; file = file->next) {
		if (file->next)
			fprintf(out, "\t%s \\\n", file->name);
		else
			fprintf(out, "\t%s\n", file->name);
	}
	fprintf(out, "\n%s: \\\n"
		     "\t$(deps_config)\n\n", conf_get_autoconfig_name());

expr_list_for_each_sym(sym_env_list, e, sym) {
		struct property *prop;
		const char *value;

prop = sym_get_env_prop(sym);
		env_sym = prop_get_symbol(prop);
		if (!env_sym)
			continue;
		value = getenv(env_sym->name);
		if (!value)
			value = "";
		fprintf(out, "ifneq \"$(%s)\" \"%s\"\n", env_sym->name, value);
		fprintf(out, "%s: FORCE\n", conf_get_autoconfig_name());
		fprintf(out, "endif\n");
	}

fprintf(out, "\n$(deps_config): ;\n");
	fclose(out);
	rename("..config.tmp", name);
	return 0;
}

/* 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   = realloc(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);
}

${this.title}

Code Editor : util.c