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Move {show,set,clear}_setting() to {show,set,clear}_named_setting().

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Introduce new {show,set,clear}_setting() that take a struct setting *
rather than a const char *.

set_setting() handles calling clear_setting() when appropriate, so that
individual setting types don't have to check for empty strings.
This commit is contained in:
Michael Brown
2006-12-20 04:20:13 +00:00
parent fc7dcc201b
commit 35edecac34
4 changed files with 74 additions and 37 deletions
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10
src/hci/tui/settings_ui.c
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@@ -91,9 +91,8 @@ static void load_setting ( struct setting_widget *widget ) {
widget->editing = 0;
/* Read current setting value */
if ( widget->setting->type->show ( widget->context, widget->setting,
widget->value,
sizeof ( widget->value ) ) != 0 ) {
if ( show_setting ( widget->context, widget->setting,
widget->value, sizeof ( widget->value ) ) != 0 ) {
widget->value[0] = '\0';
}
@@ -110,8 +109,7 @@ static void load_setting ( struct setting_widget *widget ) {
* @v widget Setting widget
*/
static int save_setting ( struct setting_widget *widget ) {
return widget->setting->type->set ( widget->context, widget->setting,
widget->value );
return set_setting ( widget->context, widget->setting, widget->value );
}
/**
@@ -252,7 +250,7 @@ static void main_loop ( struct config_context *context ) {
if ( ( rc = save_setting ( &widget ) ) != 0 ) {
alert ( " Could not set %s: %s ",
widget.setting->name,
strerror ( -rc ) );
strerror ( rc ) );
}
/* Fall through */
case 0x03: /* Ctrl-C */