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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-21 11:54:28 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-21 11:54:28 +0000 |
commit | e6918187568dbd01842d8d1d2c808ce16a894239 (patch) | |
tree | 64f88b554b444a49f656b6c656111a145cbbaa28 /src/rgw/rgw_multipart_meta_filter.cc | |
parent | Initial commit. (diff) | |
download | ceph-e6918187568dbd01842d8d1d2c808ce16a894239.tar.xz ceph-e6918187568dbd01842d8d1d2c808ce16a894239.zip |
Adding upstream version 18.2.2.upstream/18.2.2
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'src/rgw/rgw_multipart_meta_filter.cc')
-rw-r--r-- | src/rgw/rgw_multipart_meta_filter.cc | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/src/rgw/rgw_multipart_meta_filter.cc b/src/rgw/rgw_multipart_meta_filter.cc new file mode 100644 index 000000000..c616cd480 --- /dev/null +++ b/src/rgw/rgw_multipart_meta_filter.cc @@ -0,0 +1,32 @@ +// -*- mode:C++; tab-width:8; c-basic-offset:2; indent-tabs-mode:t -*- +// vim: ts=8 sw=2 smarttab ft=cpp + +#include "svc_tier_rados.h" + +using namespace std; + +const std::string MP_META_SUFFIX = ".meta"; + +bool MultipartMetaFilter::filter(const string& name, string& key) { + // the length of the suffix so we can skip past it + static const size_t MP_META_SUFFIX_LEN = MP_META_SUFFIX.length(); + + size_t len = name.size(); + + // make sure there's room for suffix plus at least one more + // character + if (len <= MP_META_SUFFIX_LEN) + return false; + + size_t pos = name.find(MP_META_SUFFIX, len - MP_META_SUFFIX_LEN); + if (pos == string::npos) + return false; + + pos = name.rfind('.', pos - 1); + if (pos == string::npos) + return false; + + key = name.substr(0, pos); + + return true; +} |