summaryrefslogtreecommitdiff
path: root/src/libudev/util.c
diff options
context:
space:
mode:
Diffstat (limited to 'src/libudev/util.c')
-rw-r--r--src/libudev/util.c129
1 files changed, 0 insertions, 129 deletions
diff --git a/src/libudev/util.c b/src/libudev/util.c
index dc1641c3bc..e447f89647 100644
--- a/src/libudev/util.c
+++ b/src/libudev/util.c
@@ -438,68 +438,6 @@ char *strappend(const char *s, const char *suffix) {
return strnappend(s, suffix, suffix ? strlen(suffix) : 0);
}
-int readlink_malloc(const char *p, char **r) {
- size_t l = 100;
-
- assert(p);
- assert(r);
-
- for (;;) {
- char *c;
- ssize_t n;
-
- if (!(c = new(char, l)))
- return -ENOMEM;
-
- if ((n = readlink(p, c, l-1)) < 0) {
- int ret = -errno;
- free(c);
- return ret;
- }
-
- if ((size_t) n < l-1) {
- c[n] = 0;
- *r = c;
- return 0;
- }
-
- free(c);
- l *= 2;
- }
-}
-
-char hexchar(int x) {
- static const char table[16] = "0123456789abcdef";
-
- return table[x & 15];
-}
-
-int unhexchar(char c) {
-
- if (c >= '0' && c <= '9')
- return c - '0';
-
- if (c >= 'a' && c <= 'f')
- return c - 'a' + 10;
-
- if (c >= 'A' && c <= 'F')
- return c - 'A' + 10;
-
- return -1;
-}
-
-char octchar(int x) {
- return '0' + (x & 7);
-}
-
-int unoctchar(char c) {
-
- if (c >= '0' && c <= '7')
- return c - '0';
-
- return -1;
-}
-
_pure_ static bool ignore_file_allow_backup(const char *filename) {
assert(filename);
@@ -525,73 +463,6 @@ bool ignore_file(const char *filename) {
return ignore_file_allow_backup(filename);
}
-_pure_ static bool fd_in_set(int fd, const int fdset[], unsigned n_fdset) {
- unsigned i;
-
- assert(n_fdset == 0 || fdset);
-
- for (i = 0; i < n_fdset; i++)
- if (fdset[i] == fd)
- return true;
-
- return false;
-}
-
-char *format_timespan(char *buf, size_t l, usec_t t) {
- static const struct {
- const char *suffix;
- usec_t usec;
- } table[] = {
- { "w", USEC_PER_WEEK },
- { "d", USEC_PER_DAY },
- { "h", USEC_PER_HOUR },
- { "min", USEC_PER_MINUTE },
- { "s", USEC_PER_SEC },
- { "ms", USEC_PER_MSEC },
- { "us", 1 },
- };
-
- unsigned i;
- char *p = buf;
-
- assert(buf);
- assert(l > 0);
-
- if (t == (usec_t) -1)
- return NULL;
-
- if (t == 0) {
- snprintf(p, l, "0");
- p[l-1] = 0;
- return p;
- }
-
- /* The result of this function can be parsed with parse_usec */
-
- for (i = 0; i < ELEMENTSOF(table); i++) {
- int k;
- size_t n;
-
- if (t < table[i].usec)
- continue;
-
- if (l <= 1)
- break;
-
- k = snprintf(p, l, "%s%llu%s", p > buf ? " " : "", (unsigned long long) (t / table[i].usec), table[i].suffix);
- n = MIN((size_t) k, l);
-
- l -= n;
- p += n;
-
- t %= table[i].usec;
- }
-
- *p = 0;
-
- return buf;
-}
-
int open_terminal(const char *name, int mode) {
int fd, r;
unsigned c = 0;