diff options
Diffstat (limited to 'guts/lchown.c')
| -rw-r--r-- | guts/lchown.c | 48 |
1 files changed, 48 insertions, 0 deletions
diff --git a/guts/lchown.c b/guts/lchown.c new file mode 100644 index 0000000..6f7e53a --- /dev/null +++ b/guts/lchown.c @@ -0,0 +1,48 @@ +/* + * static int + * wrap_lchown(const char *path, uid_t owner, gid_t group) { + */ + pseudo_msg_t *msg; + struct stat64 buf; + + pseudo_debug(2, "lchown(%s, %d, %d)\n", + path ? path : "<null>", owner, group); + if (real___lxstat64(_STAT_VER, path, &buf) == -1) { + return -1; + } + if (owner == -1 || group == -1) { + msg = pseudo_client_op(OP_STAT, AT_SYMLINK_NOFOLLOW, -1, -1, path, &buf); + /* copy in any existing values... */ + if (msg) { + if (msg->result == RESULT_SUCCEED) { + pseudo_stat_msg(&buf, msg); + } else { + pseudo_debug(2, "lchown to %d:%d on %s, ino %llu, new file.\n", + owner, group, path, + (unsigned long long) buf.st_ino); + } + } else { + pseudo_diag("stat within lchown of '%s' [%llu] failed.\n", + path, (unsigned long long) buf.st_ino); + } + } + if (owner != -1) { + buf.st_uid = owner; + } + if (group != -1) { + buf.st_gid = group; + } + msg = pseudo_client_op(OP_CHOWN, AT_SYMLINK_NOFOLLOW, -1, -1, path, &buf); + if (!msg) { + errno = ENOSYS; + rc = -1; + } else if (msg->result != RESULT_SUCCEED) { + errno = msg->xerrno; + rc = -1; + } else { + rc = 0; + } + +/* return rc; + * } + */ |