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settings_ui() now returns a status code.

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This commit is contained in:
Michael Brown 2006-12-20 11:42:48 +00:00
parent 07ddaedd33
commit cbeec25662
3 changed files with 15 additions and 6 deletions
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7
src/hci/commands/config_cmd.c
View File

@ -11,6 +11,7 @@ extern struct nvo_block *ugly_nvo_hack;
static int config_exec ( int argc, char **argv ) {
struct config_context dummy_context;
int rc;
if ( argc != 1 ) {
printf ( "Usage: %s\n"
@ -24,7 +25,11 @@ static int config_exec ( int argc, char **argv ) {
}
dummy_context.options = ugly_nvo_hack->options;
settings_ui ( &dummy_context );
if ( ( rc = settings_ui ( &dummy_context ) ) != 0 ) {
printf ( "Could not save settings: %s\n",
strerror ( rc ) );
return 1;
}
return 0;
}

12
src/hci/tui/settings_ui.c
View File

@ -318,7 +318,7 @@ static void draw_instruction_row ( int editing ) {
}
}
static void main_loop ( struct config_context *context ) {
static int main_loop ( struct config_context *context ) {
struct setting_widget widget;
unsigned int current = 0;
unsigned int next;
@ -379,7 +379,7 @@ static void main_loop ( struct config_context *context ) {
alert ( " Could not save options: %s ",
strerror ( rc ) );
}
return;
return rc;
default:
edit_setting ( &widget, key );
break;
@ -394,7 +394,9 @@ static void main_loop ( struct config_context *context ) {
}
void settings_ui ( struct config_context *context ) {
int settings_ui ( struct config_context *context ) {
int rc;
initscr();
start_color();
init_pair ( CPAIR_NORMAL, COLOR_WHITE, COLOR_BLUE );
@ -404,7 +406,9 @@ void settings_ui ( struct config_context *context ) {
color_set ( CPAIR_NORMAL, NULL );
erase();
main_loop ( context );
rc = main_loop ( context );
endwin();
return rc;
}

2
src/include/gpxe/settings_ui.h
View File

@ -9,6 +9,6 @@
struct config_context;
extern void settings_ui ( struct config_context *context );
extern int settings_ui ( struct config_context *context );
#endif /* _GPXE_SETTINGS_UI_H */