* options are not supported, but other code is still left in place for
* now.
*/
-static const char short_options[] = "bd:f:gip:s:uvV";
+static const char short_options[] = "bd:f:gip:s:uvVx";
/*
* Just duplicate per dev options.
*/
static int debug;
static int hotplug_mode;
static int reformat_serial;
+static int export;
+static char vendor_str[64];
+static char model_str[64];
void log_message (int level, const char *format, ...)
{
vfprintf(stderr, format, args);
} else {
static int logging_init = 0;
- static unsigned char logname[32];
if (!logging_init) {
- /*
- * klibc does not have LOG_PID.
- */
- snprintf(logname, 32, "scsi_id[%d]", getpid());
- openlog (logname, 0, LOG_DAEMON);
+ openlog ("scsi_id", LOG_PID, LOG_DAEMON);
logging_init = 1;
}
return;
}
-int sysfs_get_attr(const char *devpath, const char *attr, char *value,
- size_t bufsize)
+static void set_str(char *to, const unsigned char *from, int count)
{
- char attr_path[SYSFS_PATH_MAX];
-
- strncpy(attr_path, devpath, SYSFS_PATH_MAX);
- strncat(attr_path, "/", SYSFS_PATH_MAX);
- strncat(attr_path, attr, SYSFS_PATH_MAX);
- dprintf("%s\n", attr_path);
- return sysfs_read_attribute_value(attr_path, value, SYSFS_NAME_LEN);
+ int i, j;
+ int len;
+
+ len = strnlen(from, count);
+ while (isspace(from[len-1]))
+ len--;
+
+ i = 0;
+ while (isspace(from[i]) && (i < len))
+ i++;
+
+ j = 0;
+ while (i < len) {
+ switch(from[i]) {
+ case '/':
+ case ' ':
+ to[j++] = '_';
+ break;
+ default:
+ to[j++] = from[i];
+ }
+ i++;
+ }
+ to[j] = '\0';
}
-static int get_major_minor(const char *devpath, int *maj, int *min)
+static int get_major_minor(struct sysfs_class_device *class_dev, int *maj,
+ int *min)
{
- char dev_value[MAX_ATTR_LEN];
+ struct sysfs_attribute *dev_attr;
- if (sysfs_get_attr(devpath, "dev", dev_value, MAX_ATTR_LEN)) {
+ dev_attr = sysfs_get_classdev_attr(class_dev, "dev");
+ if (!dev_attr) {
/*
* XXX This happens a lot, since sg has no dev attr.
* And now sysfsutils does not set a meaningful errno
* it separately.
*/
log_message(LOG_DEBUG, "%s: could not get dev attribute: %s\n",
- devpath, strerror(errno));
+ class_dev->name, strerror(errno));
return -1;
}
- dprintf("dev value %s", dev_value); /* dev_value has a trailing \n */
- if (sscanf(dev_value, "%u:%u", maj, min) != 2) {
+ dprintf("dev value %s", dev_attr->value); /* value has a trailing \n */
+ if (sscanf(dev_attr->value, "%u:%u", maj, min) != 2) {
log_message(LOG_WARNING, "%s: invalid dev major/minor\n",
- devpath);
+ class_dev->name);
return -1;
}
return 0;
}
-static int create_tmp_dev(const char *devpath, char *tmpdev, int dev_type)
+static int create_tmp_dev(struct sysfs_class_device *class_dev, char *tmpdev,
+ int dev_type)
{
int maj, min;
- dprintf("(%s)\n", devpath);
+ dprintf("(%s)\n", class_dev->name);
- if (get_major_minor(devpath, &maj, &min))
+ if (get_major_minor(class_dev, &maj, &min))
return -1;
snprintf(tmpdev, MAX_NAME_LEN, "%s/%s-maj%d-min%d-%u",
TMP_DIR, TMP_PREFIX, maj, min, getpid());
reformat_serial = 1;
break;
+ case 'x':
+ export = 1;
+ break;
+
case 'v':
debug++;
break;
int retval;
int newargc;
char **newargv = NULL;
- char vendor[MAX_ATTR_LEN];
- char model[MAX_ATTR_LEN];
+ struct sysfs_attribute *vendor, *model;
int option;
*good_bad = all_good;
else
callout[0] = '\0';
- if (sysfs_get_attr(scsi_dev->path, "vendor", vendor, MAX_ATTR_LEN)) {
+ vendor = sysfs_get_device_attr(scsi_dev, "vendor");
+ if (!vendor) {
log_message(LOG_WARNING, "%s: cannot get vendor attribute\n",
scsi_dev->name);
return -1;
}
+ set_str(vendor_str, vendor->value, sizeof(vendor_str)-1);
- if (sysfs_get_attr(scsi_dev->path, "model", model, MAX_ATTR_LEN)) {
+ model = sysfs_get_device_attr(scsi_dev, "model");
+ if (!model) {
log_message(LOG_WARNING, "%s: cannot get model attribute\n",
scsi_dev->name);
return -1;
}
+ set_str(model_str, model->value, sizeof(model_str)-1);
- retval = get_file_options(vendor, model, &newargc, &newargv);
+ retval = get_file_options(vendor->value, model->value, &newargc,
+ &newargv);
optind = 1; /* reset this global extern */
while (retval == 0) {
*p = '_';
p++;
}
- return;
+return;
}
/*
/*
* mknod a temp dev to communicate with the device.
- *
- * XXX pass down class_dev or class_dev_parent.
*/
- if (!dev_specified && create_tmp_dev(target_path, maj_min_dev,
+ if (!dev_specified && create_tmp_dev(class_dev, maj_min_dev,
dev_type)) {
dprintf("create_tmp_dev failed\n");
return 1;
retval = 0;
}
if (!retval) {
- if (reformat_serial)
- format_serial(serial);
- if (display_bus_id)
- printf("%s: ", scsi_dev->name);
- printf("%s\n", serial);
+ if (export) {
+ static char serial_str[64];
+ printf("ID_VENDOR=%s\n", vendor_str);
+ printf("ID_MODEL=%s\n", model_str);
+ set_str(serial_str, serial, sizeof(serial_str));
+ printf("ID_SERIAL=%s\n", serial_str);
+ } else {
+ if (reformat_serial)
+ format_serial(serial);
+ if (display_bus_id)
+ printf("%s: ", scsi_dev->name);
+ printf("%s\n", serial);
+ }
dprintf("%s\n", serial);
retval = 0;
}
~ianmdlvl / elogind.git / blobdiff