summaryrefslogtreecommitdiffstats
path: root/apps/plugins/euroconverter.c
diff options
context:
space:
mode:
authorThomas Martitz <kugel@rockbox.org>2010-08-24 14:30:46 +0000
committerThomas Martitz <kugel@rockbox.org>2010-08-24 14:30:46 +0000
commitcae4ae2c71ae10ff67d39a78a705136e740dc07e (patch)
treeb5bb5e1879493f67d7c7ad977fba90eb49b743d7 /apps/plugins/euroconverter.c
parent3478bc5d6dc0a081c3aeb4f501c8b4cb4f53a78d (diff)
downloadrockbox-cae4ae2c71ae10ff67d39a78a705136e740dc07e.tar.gz
rockbox-cae4ae2c71ae10ff67d39a78a705136e740dc07e.tar.bz2
rockbox-cae4ae2c71ae10ff67d39a78a705136e740dc07e.zip
Second try: Introduce plugin_crt0.c that every plugin links.
It handles exit() properly, calling the handler also when the plugin returns normally (also make exit() more standard compliant while at it). It also holds PLUGIN_HEADER, so that it doesn't need to be in each plugin anymore. To work better together with callbacks passed to rb->default_event_handler_ex() introduce exit_on_usb() which will call the exit handler before showing the usb screen and exit() after it. In most cases rb->default_event_handler_ex() was passed a callback which was manually called at all other return points. This can now be done via atexit(). In future plugin_crt0.c could also handle clearing bss, initializing iram and more. git-svn-id: svn://svn.rockbox.org/rockbox/trunk@27873 a1c6a512-1295-4272-9138-f99709370657
Diffstat (limited to 'apps/plugins/euroconverter.c')
-rw-r--r--apps/plugins/euroconverter.c12
1 files changed, 4 insertions, 8 deletions
diff --git a/apps/plugins/euroconverter.c b/apps/plugins/euroconverter.c
index f85ee798c4..24cebe69d1 100644
--- a/apps/plugins/euroconverter.c
+++ b/apps/plugins/euroconverter.c
@@ -45,7 +45,7 @@ To do:
- The Irish currency needs 6 digits after the . to have sufficient precision on big number
*/
-PLUGIN_HEADER
+
/* Name and path of the config file*/
static const char cfg_filename[] = "euroconverter.cfg";
@@ -387,10 +387,8 @@ static int euro_menu(void)
/* Call when the program end */
-static void euro_exit(void *parameter)
+static void euro_exit(void)
{
- (void)parameter;
-
//Restore the old pattern (i don't find another way to do this. An idea?)
rb->lcd_unlock_pattern(heuro);
rb->lcd_unlock_pattern(hhome);
@@ -411,6 +409,7 @@ enum plugin_status plugin_start(const void* parameter)
/* if you don't use the parameter, you can do like
this to avoid the compiler warning about it */
(void)parameter;
+ atexit(euro_exit);
/*Get the pattern handle*/
heuro=rb->lcd_get_locked_pattern();
@@ -587,9 +586,7 @@ enum plugin_status plugin_start(const void* parameter)
break;
default:
- if (rb->default_event_handler_ex(button, euro_exit, NULL)
- == SYS_USB_CONNECTED)
- return PLUGIN_USB_CONNECTED;
+ exit_on_usb(button);
break;
}
/*Display*/
@@ -599,7 +596,6 @@ enum plugin_status plugin_start(const void* parameter)
e=mydiv(h,currency[country]);
display(e,h,pos);
}
- euro_exit(NULL);
return PLUGIN_OK;
}