#define get_uuid_blkdev(path) (NULL)
#endif
-static int get_uuid(const char *val, int uuidlen, char *u)
+static int get_uuid(const char *val, size_t uuidlen, char *u)
{
/* extract hex digits from uuidstr and compose a uuid
* of the given length (max 16), xoring bytes to make
* a smaller uuid.
*/
- int i = 0;
+ size_t i = 0;
memset(u, 0, uuidlen);
for ( ; *val ; val++) {
- char c = *val;
+ int c = *val;
if (!isxdigit(c))
continue;
if (isalpha(c)) {
c = c - '0' + 0;
if ((i&1) == 0)
c <<= 4;
- u[i/2] ^= c;
+ u[i/2] ^= (char)c;
i++;
if (i == uuidlen*2)
i = 0;
return 1;
}
-static int uuid_by_path(char *path, int type, int uuidlen, char *uuid)
+static int uuid_by_path(char *path, int type, size_t uuidlen, char *uuid)
{
/* get a uuid for the filesystem found at 'path'.
* There are several possible ways of generating the
unsigned int minor;
unsigned int major;
unsigned int fsidnum;
- int uuidlen;
+ size_t uuidlen;
char *fhuuid;
};
static int is_subdirectory(char *child, char *parent)
{
- int l = strlen(parent);
+ size_t l = strlen(parent);
return strcmp(child, parent) == 0
|| (strncmp(child, parent, l) == 0 && child[l] == '/');