

#include <nitro/fs.h>
typedef u32 FSEvent;
#define FS_EVENT_MEDIA_INSERTED 0x00000001
#define FS_EVENT_MEDIA_REMOVED 0x00000002
typedef void (*FSEventFunction)(void *userdata, FSEvent event, void *argument);
void FS_RegisterEventHook(const char *arcname, FSEventHook *hook, FSEventFunction callback, void *userdata);
| arcname | Name of archive to register. |
| hook | Pointer to the hook structure to use for registration. |
| callback | Callback that should be called when the event occurs. |
| userdata | Optional user-defined data that can be passed to the callback arguments (NULL if not required). |
None.
Registers a hook in response to an event notification for the specified archive. This function is mostly used to monitor events in so-called "removable media" like DS Game Cards or SD Memory Cards. The events that trigger notification are as follows:
| event | Description | arg |
| FS_EVENT_MEDIA_INSERTED | Indicates that media related to the archive was inserted. | Always NULL. |
| FS_EVENT_MEDIA_REMOVED | Indicates that media related to the archive was removed. | Always NULL. |
2007/12/06 Initial version.
CONFIDENTIAL