summaryrefslogtreecommitdiff
path: root/extras/scsi_id
diff options
context:
space:
mode:
Diffstat (limited to 'extras/scsi_id')
-rw-r--r--extras/scsi_id/scsi_id.c66
1 files changed, 53 insertions, 13 deletions
diff --git a/extras/scsi_id/scsi_id.c b/extras/scsi_id/scsi_id.c
index 32a96d8adb..86b84bee30 100644
--- a/extras/scsi_id/scsi_id.c
+++ b/extras/scsi_id/scsi_id.c
@@ -52,7 +52,7 @@
* 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.
*/
@@ -71,6 +71,9 @@ static int use_stderr;
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, ...)
{
@@ -84,13 +87,8 @@ 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;
}
@@ -100,6 +98,34 @@ void log_message (int level, const char *format, ...)
return;
}
+static void set_str(char *to, const unsigned char *from, int count)
+{
+ 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(struct sysfs_class_device *class_dev, int *maj,
int *min)
{
@@ -465,6 +491,10 @@ static int set_options(int argc, char **argv, const char *short_opts,
reformat_serial = 1;
break;
+ case 'x':
+ export = 1;
+ break;
+
case 'v':
debug++;
break;
@@ -507,6 +537,7 @@ static int per_dev_options(struct sysfs_device *scsi_dev, int *good_bad,
scsi_dev->name);
return -1;
}
+ set_str(vendor_str, vendor->value, sizeof(vendor_str)-1);
model = sysfs_get_device_attr(scsi_dev, "model");
if (!model) {
@@ -514,6 +545,7 @@ static int per_dev_options(struct sysfs_device *scsi_dev, int *good_bad,
scsi_dev->name);
return -1;
}
+ set_str(model_str, model->value, sizeof(model_str)-1);
retval = get_file_options(vendor->value, model->value, &newargc,
&newargv);
@@ -584,7 +616,7 @@ static void format_serial(char *serial)
*p = '_';
p++;
}
- return;
+return;
}
/*
@@ -723,11 +755,19 @@ static int scsi_id(const char *target_path, char *maj_min_dev)
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;
}