- if (!(t = udev_device_get_sysattr_value(parent, name))) {
- fprintf(stderr, "%s lacks %s.\n", udev_device_get_syspath(parent), name);
- return -1;
- }
+ if (!(t = udev_device_get_sysattr_value(parent, name))) {
+ fprintf(stderr, "%s lacks %s.\n", udev_device_get_syspath(parent), name);
+ return -1;
+ }
- if (sscanf(t, "%04x", &u) != 1 || u > 0xFFFFU) {
- fprintf(stderr, "Failed to parse %s on %s.\n", name, udev_device_get_syspath(parent));
- return -1;
- }
+ if (sscanf(t, "%04x", &u) != 1 || u > 0xFFFFU) {
+ fprintf(stderr, "Failed to parse %s on %s.\n", name, udev_device_get_syspath(parent));
+ return -1;
+ }
- struct udev_device *parent,
- const char *vendor_attr,
- const char *product_attr,
- uint16_t *vid,
- uint16_t *pid) {
-
- if (get_id_attr(parent, vendor_attr, vid) < 0)
- return -1;
- else if (*vid <= 0) {
- fprintf(stderr, "Invalid vendor id.\n");
- return -1;
- }
-
- if (get_id_attr(parent, product_attr, pid) < 0)
- return -1;
-
- return 0;
+ struct udev_device *parent,
+ const char *vendor_attr,
+ const char *product_attr,
+ uint16_t *vid,
+ uint16_t *pid) {
+
+ if (get_id_attr(parent, vendor_attr, vid) < 0)
+ return -1;
+ else if (*vid <= 0) {
+ fprintf(stderr, "Invalid vendor id.\n");
+ return -1;
+ }
+
+ if (get_id_attr(parent, product_attr, pid) < 0)
+ return -1;
+
+ return 0;
}
#define HEXCHARS "0123456789abcdefABCDEF"
#define WHITESPACE " \t\n\r"
static int lookup_vid_pid(const char *database,
}
#define HEXCHARS "0123456789abcdefABCDEF"
#define WHITESPACE " \t\n\r"
static int lookup_vid_pid(const char *database,
- uint16_t vid, uint16_t pid,
- char **vendor, char **product)
+ uint16_t vid, uint16_t pid,
+ char **vendor, char **product)
- if (!(f = fopen(database, "rme"))) {
- fprintf(stderr, "Failed to open database file '%s': %s\n", database, strerror(errno));
- return -1;
- }
+ if (!(f = fopen(database, "rme"))) {
+ fprintf(stderr, "Failed to open database file '%s': %s\n", database, strerror(errno));
+ return -1;
+ }
- if (!(*vendor = strdup(t))) {
- fprintf(stderr, "Out of memory.\n");
- goto finish;
- }
+ if (!(*vendor = strdup(t))) {
+ fprintf(stderr, "Out of memory.\n");
+ goto finish;
+ }
- if (!(*product = strdup(t))) {
- fprintf(stderr, "Out of memory.\n");
- goto finish;
- }
+ if (!(*product = strdup(t))) {
+ fprintf(stderr, "Out of memory.\n");
+ goto finish;
+ }
}
static struct udev_device *find_device(struct udev_device *dev, const char *subsys, const char *devtype)
{
}
static struct udev_device *find_device(struct udev_device *dev, const char *subsys, const char *devtype)
{
- const char *str;
-
- str = udev_device_get_subsystem(dev);
- if (str == NULL)
- goto try_parent;
- if (strcmp(str, subsys) != 0)
- goto try_parent;
-
- if (devtype != NULL) {
- str = udev_device_get_devtype(dev);
- if (str == NULL)
- goto try_parent;
- if (strcmp(str, devtype) != 0)
- goto try_parent;
- }
- return dev;
+ const char *str;
+
+ str = udev_device_get_subsystem(dev);
+ if (str == NULL)
+ goto try_parent;
+ if (strcmp(str, subsys) != 0)
+ goto try_parent;
+
+ if (devtype != NULL) {
+ str = udev_device_get_devtype(dev);
+ if (str == NULL)
+ goto try_parent;
+ if (strcmp(str, devtype) != 0)
+ goto try_parent;
+ }
+ return dev;
- const char *database,
- const char *vendor_attr, const char *product_attr,
- const char *subsys, const char *devtype)
+ const char *database,
+ const char *vendor_attr, const char *product_attr,
+ const char *subsys, const char *devtype)
- struct udev_device *parent;
- uint16_t vid = 0, pid = 0;
- char *vendor = NULL, *product = NULL;
+ struct udev_device *parent;
+ uint16_t vid = 0, pid = 0;
+ char *vendor = NULL, *product = NULL;
- parent = find_device(dev, subsys, devtype);
- if (!parent) {
- fprintf(stderr, "Failed to find device.\n");
- goto finish;
- }
+ parent = find_device(dev, subsys, devtype);
+ if (!parent) {
+ fprintf(stderr, "Failed to find device.\n");
+ goto finish;
+ }
- if (get_vid_pid(parent, vendor_attr, product_attr, &vid, &pid) < 0)
- goto finish;
+ if (get_vid_pid(parent, vendor_attr, product_attr, &vid, &pid) < 0)
+ goto finish;
- if (lookup_vid_pid(database, vid, pid, &vendor, &product) < 0)
- goto finish;
+ if (lookup_vid_pid(database, vid, pid, &vendor, &product) < 0)
+ goto finish;
- if (vendor)
- udev_builtin_add_property(dev, test, "ID_VENDOR_FROM_DATABASE", vendor);
- if (product)
- udev_builtin_add_property(dev, test, "ID_MODEL_FROM_DATABASE", product);
+ if (vendor)
+ udev_builtin_add_property(dev, test, "ID_VENDOR_FROM_DATABASE", vendor);
+ if (product)
+ udev_builtin_add_property(dev, test, "ID_MODEL_FROM_DATABASE", product);
}
static int builtin_usb_db(struct udev_device *dev, int argc, char *argv[], bool test)
{
}
static int builtin_usb_db(struct udev_device *dev, int argc, char *argv[], bool test)
{
- return builtin_db(dev, test, USB_DATABASE, "idVendor", "idProduct", "usb", "usb_device");
+ return builtin_db(dev, test, USB_DATABASE, "idVendor", "idProduct", "usb", "usb_device");
}
static int builtin_pci_db(struct udev_device *dev, int argc, char *argv[], bool test)
{
}
static int builtin_pci_db(struct udev_device *dev, int argc, char *argv[], bool test)
{
- return builtin_db(dev, test, PCI_DATABASE, "vendor", "device", "pci", NULL);
+ return builtin_db(dev, test, PCI_DATABASE, "vendor", "device", "pci", NULL);