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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-29 04:41:05 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-29 04:41:05 +0000 |
commit | 1cc8413aaf5f8fa6595aece1933462c096e88639 (patch) | |
tree | e97b4f25c511372d73bdd96c389c5f468d99138a /libnvme-wrap.c | |
parent | Initial commit. (diff) | |
download | nvme-cli-1cc8413aaf5f8fa6595aece1933462c096e88639.tar.xz nvme-cli-1cc8413aaf5f8fa6595aece1933462c096e88639.zip |
Adding upstream version 2.4+really2.3.upstream/2.4+really2.3upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'libnvme-wrap.c')
-rw-r--r-- | libnvme-wrap.c | 56 |
1 files changed, 56 insertions, 0 deletions
diff --git a/libnvme-wrap.c b/libnvme-wrap.c new file mode 100644 index 0000000..354e7f7 --- /dev/null +++ b/libnvme-wrap.c @@ -0,0 +1,56 @@ +// SPDX-License-Identifier: GPL-2.0-or-later +/* + * This file is part of nvme-cli + * + * Copyright (c) 2022 Daniel Wagner, SUSE + */ + +#include <dlfcn.h> +#include <errno.h> + +#include <libnvme.h> + +#define PROTO(args...) args +#define ARGS(args...) args + +#define VOID_FN(name, proto, args) \ +void __attribute__((weak)) name(proto) \ +{ \ + void (*fn)(proto); \ + fn = dlsym(RTLD_NEXT, #name); \ + if (fn) \ + fn(args); \ +} + +#define FN(name, rtype, proto, args, defret) \ +rtype __attribute__((weak)) name(proto) \ +{ \ + rtype (*fn)(proto); \ + fn = dlsym(RTLD_NEXT, #name); \ + if (fn) \ + return fn(args); \ + return defret; \ +} + +FN(nvme_get_version, + const char *, PROTO(enum nvme_version type), + ARGS(type), "n/a") + +VOID_FN(nvme_init_copy_range_f1, + PROTO(struct nvme_copy_range_f1 *copy, __u16 *nlbs, + __u64 *slbas, __u64 *eilbrts, __u32 *elbatms, + __u32 *elbats, __u16 nr), + ARGS(copy, nlbs, slbas, eilbrts, elbatms, elbats, nr)) + +FN(nvme_get_feature_length2, + int, + PROTO(int fid, __u32 cdw11, enum nvme_data_tfr dir, + __u32 *len), + ARGS(fid, cdw11, dir, len), + -EEXIST) + +FN(nvme_ctrl_is_persistent, + bool, + PROTO(nvme_ctrl_t c), + ARGS(c), + false) |