diff options
Diffstat (limited to 'extras/volume_id/vol_id.c')
| -rw-r--r-- | extras/volume_id/vol_id.c | 27 |
1 files changed, 15 insertions, 12 deletions
diff --git a/extras/volume_id/vol_id.c b/extras/volume_id/vol_id.c index a4a866cfcf..6a9d1120e0 100644 --- a/extras/volume_id/vol_id.c +++ b/extras/volume_id/vol_id.c @@ -60,31 +60,34 @@ void log_message(int priority, const char *format, ...) } #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])) 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'; } @@ -106,7 +109,7 @@ int main(int argc, char *argv[]) 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; |