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authorAnthony G. Basile <blueness@gentoo.org>2014-09-18 18:46:21 -0400
committerAnthony G. Basile <blueness@gentoo.org>2014-09-18 18:46:21 -0400
commit15f72fb47214133818a9b20ad4d4cb3d8c4fa508 (patch)
tree07ca3c178e549b9679a75d8ab8abb28aa4a5dc2f /src/libudev
parent1e446d862a89ba3475a9df516a9e57a590e9fcd8 (diff)
src/shared: import upstream code needed for recent commits
Signed-off-by: Anthony G. Basile <blueness@gentoo.org>
Diffstat (limited to 'src/libudev')
-rw-r--r--src/libudev/libudev-util.c101
1 files changed, 0 insertions, 101 deletions
diff --git a/src/libudev/libudev-util.c b/src/libudev/libudev-util.c
index 6268a8a4a7..00dc6e157e 100644
--- a/src/libudev/libudev-util.c
+++ b/src/libudev/libudev-util.c
@@ -48,107 +48,6 @@
* Utilities useful when dealing with devices and device node names.
*/
-int util_delete_path(struct udev *udev, const char *path)
-{
- char p[UTIL_PATH_SIZE];
- char *pos;
- int err = 0;
-
- if (path[0] == '/')
- while(path[1] == '/')
- path++;
- strscpy(p, sizeof(p), path);
- pos = strrchr(p, '/');
- if (pos == p || pos == NULL)
- return 0;
-
- for (;;) {
- *pos = '\0';
- pos = strrchr(p, '/');
-
- /* don't remove the last one */
- if ((pos == p) || (pos == NULL))
- break;
-
- err = rmdir(p);
- if (err < 0) {
- if (errno == ENOENT)
- err = 0;
- break;
- }
- }
- return err;
-}
-
-uid_t util_lookup_user(struct udev *udev, const char *user)
-{
- char *endptr;
- struct passwd pwbuf;
- struct passwd *pw;
- uid_t uid;
- size_t buflen = sysconf(_SC_GETPW_R_SIZE_MAX);
- char *buf;
-
- if (buflen == -1)
- buflen = 1024;
- buf = alloca(buflen);
- if (streq(user, "root"))
- return 0;
- uid = strtoul(user, &endptr, 10);
- if (endptr[0] == '\0')
- return uid;
-
- errno = getpwnam_r(user, &pwbuf, buf, buflen, &pw);
- if (pw != NULL)
- return pw->pw_uid;
- if (errno == 0 || errno == ENOENT || errno == ESRCH)
- udev_err(udev, "specified user '%s' unknown\n", user);
- else
- udev_err(udev, "error resolving user '%s': %m\n", user);
- return 0;
-}
-
-gid_t util_lookup_group(struct udev *udev, const char *group)
-{
- char *endptr;
- struct group grbuf;
- struct group *gr;
- gid_t gid = 0;
- size_t buflen = sysconf(_SC_GETGR_R_SIZE_MAX);
- char *buf = NULL;
-
- if (buflen == -1)
- buflen = 1024;
- if (streq(group, "root"))
- return 0;
- gid = strtoul(group, &endptr, 10);
- if (endptr[0] == '\0')
- return gid;
- gid = 0;
- for (;;) {
- char *newbuf;
-
- newbuf = realloc(buf, buflen);
- if (!newbuf)
- break;
- buf = newbuf;
- errno = getgrnam_r(group, &grbuf, buf, buflen, &gr);
- if (gr != NULL) {
- gid = gr->gr_gid;
- } else if (errno == ERANGE) {
- buflen *= 2;
- continue;
- } else if (errno == 0 || errno == ENOENT || errno == ESRCH) {
- udev_err(udev, "specified group '%s' unknown\n", group);
- } else {
- udev_err(udev, "error resolving group '%s': %m\n", group);
- }
- break;
- }
- free(buf);
- return gid;
-}
-
/* handle "[<SUBSYSTEM>/<KERNEL>]<attribute>" format */
int util_resolve_subsys_kernel(struct udev *udev, const char *string,
char *result, size_t maxsize, int read_value)