#include "lkc.h"
+struct conf_printer {
+ void (*print_symbol)(FILE *, struct symbol *, const char *, void *);
+ void (*print_comment)(FILE *, const char *, void *);
+};
+
static void conf_warning(const char *fmt, ...)
__attribute__ ((format (printf, 1, 2)));
__attribute__ ((format (printf, 1, 2)));
static const char *conf_filename;
-static int conf_lineno, conf_warnings, conf_unsaved;
+static int conf_lineno, conf_warnings;
const char conf_defname[] = "include/generated/defconfig";
va_start(ap, fmt);
if (conf_message_callback)
conf_message_callback(fmt, ap);
+ va_end(ap);
}
const char *conf_get_configname(void)
return name ? name : "include/generated/auto.conf";
}
-static char *conf_expand_value(const char *in)
-{
- struct symbol *sym;
- const char *src;
- static char res_value[SYMBOL_MAXLENGTH];
- char *dst, name[SYMBOL_MAXLENGTH];
-
- res_value[0] = 0;
- dst = name;
- while ((src = strchr(in, '$'))) {
- strncat(res_value, in, src - in);
- src++;
- dst = name;
- while (isalnum(*src) || *src == '_')
- *dst++ = *src++;
- *dst = 0;
- sym = sym_lookup(name, 0);
- sym_calc_value(sym);
- strcat(res_value, sym_get_string_value(sym));
- in = src;
- }
- strcat(res_value, in);
-
- return res_value;
-}
-
char *conf_get_default_confname(void)
{
struct stat buf;
static char fullname[PATH_MAX+1];
char *env, *name;
- name = conf_expand_value(conf_defname);
+ name = expand_string(conf_defname);
env = getenv(SRCTREE);
if (env) {
sprintf(fullname, "%s/%s", env, name);
sym->flags |= def_flags;
break;
}
- conf_warning("symbol value '%s' invalid for %s", p, sym->name);
+ if (def != S_DEF_AUTO)
+ conf_warning("symbol value '%s' invalid for %s",
+ p, sym->name);
return 1;
case S_OTHER:
if (*p != '"') {
memmove(p2, p2 + 1, strlen(p2));
}
if (!p2) {
- conf_warning("invalid string found");
+ if (def != S_DEF_AUTO)
+ conf_warning("invalid string found");
return 1;
}
/* fall through */
case S_HEX:
done:
if (sym_string_valid(sym, p)) {
- sym->def[def].val = strdup(p);
+ sym->def[def].val = xstrdup(p);
sym->flags |= def_flags;
} else {
- conf_warning("symbol value '%s' invalid for %s", p, sym->name);
+ if (def != S_DEF_AUTO)
+ conf_warning("symbol value '%s' invalid for %s",
+ p, sym->name);
return 1;
}
break;
if (new_size > *n) {
new_size += LINE_GROWTH - 1;
new_size *= 2;
- nline = realloc(*lineptr, new_size);
+ nline = xrealloc(*lineptr, new_size);
if (!nline)
return -1;
if (in)
goto load;
sym_add_change_count(1);
- if (!sym_defconfig_list) {
- if (modules_sym)
- sym_calc_value(modules_sym);
+ if (!sym_defconfig_list)
return 1;
- }
for_all_defaults(sym_defconfig_list, prop) {
if (expr_calc_value(prop->visible.expr) == no ||
prop->expr->type != E_SYMBOL)
continue;
- name = conf_expand_value(prop->expr->left.sym->name);
+ sym_calc_value(prop->expr->left.sym);
+ name = sym_get_string_value(prop->expr->left.sym);
in = zconf_fopen(name);
if (in) {
- conf_message(_("using defaults found in %s"),
+ conf_message("using defaults found in %s",
name);
goto load;
}
conf_filename = name;
conf_lineno = 0;
conf_warnings = 0;
- conf_unsaved = 0;
def_flags = SYMBOL_DEF << def;
for_all_symbols(i, sym) {
continue;
} else {
if (line[0] != '\r' && line[0] != '\n')
- conf_warning("unexpected data");
+ conf_warning("unexpected data: %.*s",
+ (int)strcspn(line, "\r\n"), line);
+
continue;
}
setsym:
}
free(line);
fclose(in);
-
- if (modules_sym)
- sym_calc_value(modules_sym);
return 0;
}
int conf_read(const char *name)
{
struct symbol *sym;
+ int conf_unsaved = 0;
int i;
sym_set_change_count(0);
- if (conf_read_simple(name, S_DEF_USER))
+ if (conf_read_simple(name, S_DEF_USER)) {
+ sym_calc_value(modules_sym);
return 1;
+ }
+
+ sym_calc_value(modules_sym);
for_all_symbols(i, sym) {
sym_calc_value(sym);
struct menu *menu;
const char *basename;
const char *str;
- char dirname[PATH_MAX+1], tmpname[PATH_MAX+1], newname[PATH_MAX+1];
+ char dirname[PATH_MAX+1], tmpname[PATH_MAX+22], newname[PATH_MAX+8];
char *env;
dirname[0] = 0;
return 1;
}
- conf_message(_("configuration written to %s"), newname);
+ conf_message("configuration written to %s", newname);
sym_set_change_count(0);
name = conf_get_autoconfig_name();
conf_read_simple(name, S_DEF_AUTO);
+ sym_calc_value(modules_sym);
if (chdir("include/generated"))
return 1;
conf_changed_callback = fn;
}
-static void randomize_choice_values(struct symbol *csym)
+static bool randomize_choice_values(struct symbol *csym)
{
struct property *prop;
struct symbol *sym;
* In both cases stop.
*/
if (csym->curr.tri != yes)
- return;
+ return false;
prop = sym_get_choice_prop(csym);
else {
sym->def[S_DEF_USER].tri = no;
}
+ sym->flags |= SYMBOL_DEF_USER;
+ /* clear VALID to get value calculated */
+ sym->flags &= ~SYMBOL_VALID;
}
csym->flags |= SYMBOL_DEF_USER;
/* clear VALID to get value calculated */
csym->flags &= ~(SYMBOL_VALID);
+
+ return true;
}
-static void set_all_choice_values(struct symbol *csym)
+void set_all_choice_values(struct symbol *csym)
{
struct property *prop;
struct symbol *sym;
}
csym->flags |= SYMBOL_DEF_USER;
/* clear VALID to get value calculated */
- csym->flags &= ~(SYMBOL_VALID);
+ csym->flags &= ~(SYMBOL_VALID | SYMBOL_NEED_SET_CHOICE_VALUES);
}
-void conf_set_all_new_symbols(enum conf_def_mode mode)
+bool conf_set_all_new_symbols(enum conf_def_mode mode)
{
struct symbol *sym, *csym;
- int i, cnt;
+ int i, cnt, pby, pty, ptm; /* pby: probability of bool = y
+ * pty: probability of tristate = y
+ * ptm: probability of tristate = m
+ */
+
+ pby = 50; pty = ptm = 33; /* can't go as the default in switch-case
+ * below, otherwise gcc whines about
+ * -Wmaybe-uninitialized */
+ if (mode == def_random) {
+ int n, p[3];
+ char *env = getenv("KCONFIG_PROBABILITY");
+ n = 0;
+ while( env && *env ) {
+ char *endp;
+ int tmp = strtol( env, &endp, 10 );
+ if( tmp >= 0 && tmp <= 100 ) {
+ p[n++] = tmp;
+ } else {
+ errno = ERANGE;
+ perror( "KCONFIG_PROBABILITY" );
+ exit( 1 );
+ }
+ env = (*endp == ':') ? endp+1 : endp;
+ if( n >=3 ) {
+ break;
+ }
+ }
+ switch( n ) {
+ case 1:
+ pby = p[0]; ptm = pby/2; pty = pby-ptm;
+ break;
+ case 2:
+ pty = p[0]; ptm = p[1]; pby = pty + ptm;
+ break;
+ case 3:
+ pby = p[0]; pty = p[1]; ptm = p[2];
+ break;
+ }
+
+ if( pty+ptm > 100 ) {
+ errno = ERANGE;
+ perror( "KCONFIG_PROBABILITY" );
+ exit( 1 );
+ }
+ }
+ bool has_changed = false;
for_all_symbols(i, sym) {
- if (sym_has_value(sym))
+ if (sym_has_value(sym) || (sym->flags & SYMBOL_VALID))
continue;
switch (sym_get_type(sym)) {
case S_BOOLEAN:
case S_TRISTATE:
+ has_changed = true;
switch (mode) {
case def_yes:
sym->def[S_DEF_USER].tri = yes;
sym->def[S_DEF_USER].tri = mod;
break;
case def_no:
- sym->def[S_DEF_USER].tri = no;
+ if (sym->flags & SYMBOL_ALLNOCONFIG_Y)
+ sym->def[S_DEF_USER].tri = yes;
+ else
+ sym->def[S_DEF_USER].tri = no;
break;
case def_random:
- cnt = sym->type == S_TRISTATE ? 3 : 2;
- sym->def[S_DEF_USER].tri = (tristate)(rand() % cnt);
+ sym->def[S_DEF_USER].tri = no;
+ cnt = rand() % 100;
+ if (sym->type == S_TRISTATE) {
+ if (cnt < pty)
+ sym->def[S_DEF_USER].tri = yes;
+ else if (cnt < (pty+ptm))
+ sym->def[S_DEF_USER].tri = mod;
+ } else if (cnt < pby)
+ sym->def[S_DEF_USER].tri = yes;
break;
default:
continue;
* selected in a choice block and we set it to yes,
* and the rest to no.
*/
+ if (mode != def_random) {
+ for_all_symbols(i, csym) {
+ if ((sym_is_choice(csym) && !sym_has_value(csym)) ||
+ sym_is_choice_value(csym))
+ csym->flags |= SYMBOL_NEED_SET_CHOICE_VALUES;
+ }
+ }
+
for_all_symbols(i, csym) {
if (sym_has_value(csym) || !sym_is_choice(csym))
continue;
sym_calc_value(csym);
if (mode == def_random)
- randomize_choice_values(csym);
- else
+ has_changed = randomize_choice_values(csym);
+ else {
set_all_choice_values(csym);
+ has_changed = true;
+ }
}
+
+ return has_changed;
}
projects / carl9170fw.git / blobdiff