diff options
| -rw-r--r-- | ports/linux/statx/guts/statx.c | 42 | ||||
| -rw-r--r-- | ports/linux/statx/portdefs.h | 6 | ||||
| -rw-r--r-- | ports/linux/statx/wrapfuncs.in | 1 | ||||
| -rwxr-xr-x | ports/linux/subports | 10 |
4 files changed, 59 insertions, 0 deletions
diff --git a/ports/linux/statx/guts/statx.c b/ports/linux/statx/guts/statx.c new file mode 100644 index 0000000..96f3e35 --- /dev/null +++ b/ports/linux/statx/guts/statx.c @@ -0,0 +1,42 @@ +/* + * Copyright (c) 2019 Linux Foundation + * Author: Richard Purdie + * + * SPDX-License-Identifier: LGPL-2.1-only + * + * int + * statx(int dirfd, const char *pathname, int flags, unsigned int mask, struct statx *statxbuf) { + * int rc = -1; + */ + pseudo_msg_t *msg; + PSEUDO_STATBUF buf; + int save_errno; + + rc = real_statx(dirfd, pathname, flags, mask, statxbuf); + save_errno = errno; + if (rc == -1) { + return rc; + } + + buf.st_uid = statxbuf->stx_uid; + buf.st_gid = statxbuf->stx_gid; + buf.st_dev = makedev(statxbuf->stx_dev_major, statxbuf->stx_dev_minor); + buf.st_ino = statxbuf->stx_ino; + buf.st_mode = statxbuf->stx_mode; + buf.st_rdev = makedev(statxbuf->stx_rdev_major, statxbuf->stx_rdev_minor); + buf.st_nlink = statxbuf->stx_nlink; + msg = pseudo_client_op(OP_STAT, 0, -1, dirfd, pathname, &buf); + if (msg && msg->result == RESULT_SUCCEED) { + pseudo_debug(PDBGF_FILE, "statx(path %s), flags %o, stat rc %d, stat uid %o\n", pathname, flags, rc, statxbuf->stx_uid); + statxbuf->stx_uid = msg->uid; + statxbuf->stx_gid = msg->gid; + statxbuf->stx_mode = msg->mode; + statxbuf->stx_rdev_major = major(msg->rdev); + statxbuf->stx_rdev_minor = minor(msg->rdev); + } else { + pseudo_debug(PDBGF_FILE, "statx(path %s) failed, flags %o, stat rc %d, stat uid %o\n", pathname, flags, rc, statxbuf->stx_uid); + } + errno = save_errno; +/* return rc; + * } + */ diff --git a/ports/linux/statx/portdefs.h b/ports/linux/statx/portdefs.h new file mode 100644 index 0000000..bf934dc --- /dev/null +++ b/ports/linux/statx/portdefs.h @@ -0,0 +1,6 @@ +/* + * SPDX-License-Identifier: LGPL-2.1-only + * + */ +#include <sys/stat.h> +#include <sys/sysmacros.h> diff --git a/ports/linux/statx/wrapfuncs.in b/ports/linux/statx/wrapfuncs.in new file mode 100644 index 0000000..c9cd4c3 --- /dev/null +++ b/ports/linux/statx/wrapfuncs.in @@ -0,0 +1 @@ +int statx(int dirfd, const char *pathname, int flags, unsigned int mask, struct statx *statxbuf); diff --git a/ports/linux/subports b/ports/linux/subports index a29044a..2c43ac9 100755 --- a/ports/linux/subports +++ b/ports/linux/subports @@ -54,3 +54,13 @@ else fi rm -f dummy.c dummy.o +cat > dummy.c <<EOF +#define _GNU_SOURCE +#include <sys/stat.h> +struct statx x; +EOF +if ${CC} -c -o dummy.o dummy.c >/dev/null 2>&1; then + echo "linux/statx" +fi +rm -f dummy.c dummy.o + |