#include "../../udev_utils.h"
#include "../../logging.h"
-#include "volume_id/volume_id.h"
+#include "libvolume_id/volume_id.h"
#define BLKGETSIZE64 _IOR(0x12,114,size_t)
}
#endif
-static void set_str(char *to, const unsigned char *from, int count)
+static void set_str(char *to, const char *from, size_t count)
{
- int i, j;
- int len;
+ size_t i, j, len;
+ /* strip trailing whitespace */
len = strnlen(from, count);
- while (isspace(from[len-1]))
+ while (len && isspace(from[len-1]))
len--;
+ /* strip leading whitespace */
i = 0;
while (isspace(from[i]) && (i < len))
i++;
j = 0;
while (i < len) {
- switch(from[i]) {
- case '/':
- break;
- case ' ':
+ /* substitute multiple whitespace */
+ if (isspace(from[i])) {
+ while (isspace(from[i]))
+ i++;
to[j++] = '_';
- break;
- default:
- to[j++] = from[i];
}
- i++;
+ /* skip chars */
+ if (from[i] == '/') {
+ i++;
+ continue;
+ }
+ to[j++] = from[i++];
}
to[j] = '\0';
}
struct volume_id *vid = NULL;
static char name[VOLUME_ID_LABEL_SIZE];
int i;
- unsigned long long size;
+ uint64_t size;
const char *node = NULL;
int rc = 0;
if (ioctl(vid->fd, BLKGETSIZE64, &size) != 0)
size = 0;
+ dbg("BLKGETSIZE64=%llu", size);
if (volume_id_probe_all(vid, 0, size) == 0)
goto print;
print:
set_str(name, vid->label, sizeof(vid->label));
+ replace_untrusted_chars(name);
switch (print) {
case PRINT_EXPORT: