diff options
author | pancake <pancake@dazo> | 2007-06-25 15:14:14 +0200 |
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committer | pancake <pancake@dazo> | 2007-06-25 15:14:14 +0200 |
commit | 6521a8e9d11b8e87bb8d400238cb5a340202674e (patch) | |
tree | ec153e2e7071e3a34af2f89eb2a10367244733d5 /src/devices.c | |
parent | 3728cdea3130c62f3d766df040d2cb85f1e6caa4 (diff) | |
download | 0xFFFF-6521a8e9d11b8e87bb8d400238cb5a340202674e.tar.bz2 |
* Update documentation for the 0.2 release
* Fix case0 bug of libusb in usb_device_found function
Diffstat (limited to 'src/devices.c')
-rw-r--r-- | src/devices.c | 25 |
1 files changed, 22 insertions, 3 deletions
diff --git a/src/devices.c b/src/devices.c index 0739905..bd4a4d3 100644 --- a/src/devices.c +++ b/src/devices.c @@ -23,6 +23,18 @@ #include <string.h> #include <stdlib.h> +/* + * The internet tablet PC (and probably most of + * Nokia devices have different USB-IDs depending + * on the boot state. + * + * The following table shows this info: + * + * boot os + * n770 0421:0105 0421:0431 + * n800 0421:0431 + * + */ struct devices supported_devices[SUPPORTED_DEVICES] = { { "FFFF", 0x000, 0x0000, 0x0000 }, // dummy { "unkn", 0x421, 0x3f00, 0x0000 }, // probably a development board @@ -53,6 +65,10 @@ int is_valid_device(struct usb_device_descriptor *udd) return 0; } +/* + * List all supported device-ids and it's names + * + */ void list_valid_devices() { int i; @@ -62,6 +78,12 @@ void list_valid_devices() printf("%04x:%04x %s\n", ptr.vendor_id, ptr.product_id, ptr.name); } +/* + * Returns true (1) when a valid usb device is found and stores the udd and devices + * structures for the specified device. + * Otherwise returns false (0) + */ + int usb_device_found(struct usb_device_descriptor *udd, struct devices *it_device) { struct usb_bus *bus; @@ -75,9 +97,6 @@ int usb_device_found(struct usb_device_descriptor *udd, struct devices *it_devic case -1: fprintf(stderr, "\nerror: no devices found.\n"); exit(1); - case 0: - fprintf(stderr, "\noops: no permission to usb. got root?\n"); - exit(1); default: for (bus = usb_busses; bus; bus = bus->next) { struct usb_device *dev = bus->devices; |