diff options
Diffstat (limited to '')
| -rw-r--r-- | src/nxt_fs.c | 225 |
1 files changed, 0 insertions, 225 deletions
diff --git a/src/nxt_fs.c b/src/nxt_fs.c index 35850798..a467da98 100644 --- a/src/nxt_fs.c +++ b/src/nxt_fs.c @@ -4,235 +4,10 @@ #include <nxt_main.h> -#if (NXT_HAVE_FREEBSD_NMOUNT) -#include <sys/param.h> -#include <sys/uio.h> -#endif - static nxt_int_t nxt_fs_mkdir(const u_char *dir, mode_t mode); -#if (NXT_HAVE_LINUX_MOUNT) - -nxt_int_t -nxt_fs_mount(nxt_task_t *task, nxt_fs_mount_t *mnt) -{ - int rc; - const char *fsname; - unsigned long flags; - - flags = 0; - - switch (mnt->type) { - case NXT_FS_BIND: - if (nxt_slow_path(mnt->flags != 0)) { - nxt_log(task, NXT_LOG_WARN, - "bind mount ignores additional flags"); - } - - fsname = "bind"; - flags = MS_BIND | MS_REC; - break; - - case NXT_FS_PROC: - fsname = "proc"; - goto getflags; - - case NXT_FS_TMP: - fsname = "tmpfs"; - goto getflags; - - default: - fsname = (const char *) mnt->name; - - getflags: - - if (mnt->flags & NXT_FS_FLAGS_NODEV) { - flags |= MS_NODEV; - } - - if (mnt->flags & NXT_FS_FLAGS_NOEXEC) { - flags |= MS_NOEXEC; - } - - if (mnt->flags & NXT_FS_FLAGS_NOSUID) { - flags |= MS_NOSUID; - } - - if (!(mnt->flags & NXT_FS_FLAGS_NOTIME)) { - flags |= MS_RELATIME; - } - } - - rc = mount((const char *) mnt->src, (const char *) mnt->dst, fsname, flags, - mnt->data); - - if (nxt_slow_path(rc < 0)) { - nxt_alert(task, "mount(\"%s\", \"%s\", \"%s\", %ul, \"%s\") %E", - mnt->src, mnt->dst, fsname, flags, mnt->data, nxt_errno); - - return NXT_ERROR; - } - - return NXT_OK; -} - -#elif (NXT_HAVE_FREEBSD_NMOUNT) - -nxt_int_t -nxt_fs_mount(nxt_task_t *task, nxt_fs_mount_t *mnt) -{ - int flags; - u_char *data, *p, *end; - size_t iovlen; - nxt_int_t ret; - const char *fsname; - struct iovec iov[128]; - char errmsg[256]; - - if (nxt_slow_path((mnt->flags & NXT_FS_FLAGS_NODEV) && !mnt->builtin)) { - nxt_alert(task, "nmount(2) doesn't support \"nodev\" option"); - - return NXT_ERROR; - } - - flags = 0; - - switch (mnt->type) { - case NXT_FS_BIND: - fsname = "nullfs"; - break; - - case NXT_FS_PROC: - fsname = "procfs"; - goto getflags; - - case NXT_FS_TMP: - fsname = "tmpfs"; - goto getflags; - - default: - fsname = (const char *) mnt->name; - - getflags: - - if (mnt->flags & NXT_FS_FLAGS_NOEXEC) { - flags |= MNT_NOEXEC; - } - - if (mnt->flags & NXT_FS_FLAGS_NOSUID) { - flags |= MNT_NOSUID; - } - - if (mnt->flags & NXT_FS_FLAGS_NOTIME) { - flags |= MNT_NOATIME; - } - - if (mnt->flags & NXT_FS_FLAGS_RDONLY) { - flags |= MNT_RDONLY; - } - } - - iov[0].iov_base = (void *) "fstype"; - iov[0].iov_len = 7; - iov[1].iov_base = (void *) fsname; - iov[1].iov_len = nxt_strlen(fsname) + 1; - iov[2].iov_base = (void *) "fspath"; - iov[2].iov_len = 7; - iov[3].iov_base = (void *) mnt->dst; - iov[3].iov_len = nxt_strlen(mnt->dst) + 1; - iov[4].iov_base = (void *) "target"; - iov[4].iov_len = 7; - iov[5].iov_base = (void *) mnt->src; - iov[5].iov_len = nxt_strlen(mnt->src) + 1; - iov[6].iov_base = (void *) "errmsg"; - iov[6].iov_len = 7; - iov[7].iov_base = (void *) errmsg; - iov[7].iov_len = sizeof(errmsg); - - iovlen = 8; - - data = NULL; - - if (mnt->data != NULL) { - data = (u_char *) nxt_strdup(mnt->data); - if (nxt_slow_path(data == NULL)) { - return NXT_ERROR; - } - - end = data - 1; - - do { - p = end + 1; - end = nxt_strchr(p, '='); - if (end == NULL) { - break; - } - - *end = '\0'; - - iov[iovlen].iov_base = (void *) p; - iov[iovlen].iov_len = (end - p) + 1; - - iovlen++; - - p = end + 1; - - end = nxt_strchr(p, ','); - if (end != NULL) { - *end = '\0'; - } - - iov[iovlen].iov_base = (void *) p; - iov[iovlen].iov_len = nxt_strlen(p) + 1; - - iovlen++; - - } while (end != NULL && nxt_nitems(iov) > (iovlen + 2)); - } - - ret = NXT_OK; - - if (nxt_slow_path(nmount(iov, iovlen, flags) < 0)) { - nxt_alert(task, "nmount(%p, %d, 0) %s", iov, iovlen, errmsg); - ret = NXT_ERROR; - } - - if (data != NULL) { - free(data); - } - - return ret; -} - -#endif - - -#if (NXT_HAVE_LINUX_UMOUNT2) - -void -nxt_fs_unmount(const u_char *path) -{ - if (nxt_slow_path(umount2((const char *) path, MNT_DETACH) < 0)) { - nxt_thread_log_error(NXT_LOG_WARN, "umount2(%s, MNT_DETACH) %E", - path, nxt_errno); - } -} - -#elif (NXT_HAVE_UNMOUNT) - -void -nxt_fs_unmount(const u_char *path) -{ - if (nxt_slow_path(unmount((const char *) path, MNT_FORCE) < 0)) { - nxt_thread_log_error(NXT_LOG_WARN, "unmount(%s) %E", path, nxt_errno); - } -} - -#endif - - nxt_int_t nxt_fs_mkdir_all(const u_char *dir, mode_t mode) { |