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author | Mark Benvenuto <mark.benvenuto@mongodb.com> | 2015-06-20 00:22:50 -0400 |
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committer | Mark Benvenuto <mark.benvenuto@mongodb.com> | 2015-06-20 10:56:02 -0400 |
commit | 9c2ed42daa8fbbef4a919c21ec564e2db55e8d60 (patch) | |
tree | 3814f79c10d7b490948d8cb7b112ac1dd41ceff1 /src/mongo/rpc/metadata.h | |
parent | 01965cf52bce6976637ecb8f4a622aeb05ab256a (diff) | |
download | mongo-9c2ed42daa8fbbef4a919c21ec564e2db55e8d60.tar.gz |
SERVER-18579: Clang-Format - reformat code, no comment reflow
Diffstat (limited to 'src/mongo/rpc/metadata.h')
-rw-r--r-- | src/mongo/rpc/metadata.h | 148 |
1 files changed, 74 insertions, 74 deletions
diff --git a/src/mongo/rpc/metadata.h b/src/mongo/rpc/metadata.h index ea0277059a3..393c3c57234 100644 --- a/src/mongo/rpc/metadata.h +++ b/src/mongo/rpc/metadata.h @@ -34,9 +34,9 @@ #include "mongo/stdx/functional.h" namespace mongo { - class BSONObj; - class BSONObjBuilder; - class OperationContext; +class BSONObj; +class BSONObjBuilder; +class OperationContext; /** * Utilities for converting metadata between the legacy OP_QUERY format and the new @@ -57,77 +57,77 @@ namespace mongo { */ namespace rpc { - /** - * Returns an empty metadata object. - */ - BSONObj makeEmptyMetadata(); - - /** - * Reads metadata from a metadata object and sets it on this OperationContext. - */ - Status readRequestMetadata(OperationContext* txn, const BSONObj& metadataObj); - - /** - * Writes metadata from an OperationContext to a metadata object. - */ - Status writeRequestMetadata(OperationContext* txn, BSONObjBuilder* metadataBob); - - /** - * A command object and a corresponding metadata object. - */ - using CommandAndMetadata = std::tuple<BSONObj, BSONObj>; - - /** - * A legacy command object and a corresponding query flags bitfield. The legacy command object - * may contain metadata fields, so it cannot safely be passed to a command's run method. - */ - using LegacyCommandAndFlags = std::tuple<BSONObj, int>; - - /** - * Given a legacy command object and a query flags bitfield, attempts to parse and remove - * the metadata from the command object and construct a corresponding metadata object. - */ - StatusWith<CommandAndMetadata> upconvertRequestMetadata(BSONObj legacyCmdObj, int queryFlags); - - /** - * Given a command object and a metadata object, attempts to construct a legacy command - * object and query flags bitfield augmented with the given metadata. - */ - StatusWith<LegacyCommandAndFlags> downconvertRequestMetadata(BSONObj cmdObj, BSONObj metadata); - - /** - * A command reply and associated metadata object. - */ - using CommandReplyWithMetadata = std::tuple<BSONObj, BSONObj>; - - /** - * Given a legacy command reply, attempts to strip the metadata from the reply and construct - * a metadata object. - */ - StatusWith<CommandReplyWithMetadata> upconvertReplyMetadata(BSONObj legacyReply); - - /** - * Given a command reply object and an associated metadata object, - * attempts to construct a legacy command object. - */ - StatusWith<BSONObj> downconvertReplyMetadata(BSONObj commandReply, BSONObj replyMetadata); - - /** - * A function type for writing request metadata. The function takes a pointer to a - * BSONObjBuilder used to construct the metadata object and returns a Status indicating - * if the metadata was written successfully. - */ - using RequestMetadataWriter = stdx::function<Status(BSONObjBuilder*)>; - - /** - * A function type for reading reply metadata. The function takes a a reference to a - * metadata object received in a command reply and a string containing the server address of the - * host that executed the command and returns a Status indicating if the - * metadata was read successfully. - * - * TODO: would it be a layering violation if this hook took an OperationContext* ? - */ - using ReplyMetadataReader = stdx::function<Status(const BSONObj&, StringData)>; +/** + * Returns an empty metadata object. + */ +BSONObj makeEmptyMetadata(); + +/** + * Reads metadata from a metadata object and sets it on this OperationContext. + */ +Status readRequestMetadata(OperationContext* txn, const BSONObj& metadataObj); + +/** + * Writes metadata from an OperationContext to a metadata object. + */ +Status writeRequestMetadata(OperationContext* txn, BSONObjBuilder* metadataBob); + +/** + * A command object and a corresponding metadata object. + */ +using CommandAndMetadata = std::tuple<BSONObj, BSONObj>; + +/** + * A legacy command object and a corresponding query flags bitfield. The legacy command object + * may contain metadata fields, so it cannot safely be passed to a command's run method. + */ +using LegacyCommandAndFlags = std::tuple<BSONObj, int>; + +/** + * Given a legacy command object and a query flags bitfield, attempts to parse and remove + * the metadata from the command object and construct a corresponding metadata object. + */ +StatusWith<CommandAndMetadata> upconvertRequestMetadata(BSONObj legacyCmdObj, int queryFlags); + +/** + * Given a command object and a metadata object, attempts to construct a legacy command + * object and query flags bitfield augmented with the given metadata. + */ +StatusWith<LegacyCommandAndFlags> downconvertRequestMetadata(BSONObj cmdObj, BSONObj metadata); + +/** + * A command reply and associated metadata object. + */ +using CommandReplyWithMetadata = std::tuple<BSONObj, BSONObj>; + +/** + * Given a legacy command reply, attempts to strip the metadata from the reply and construct + * a metadata object. + */ +StatusWith<CommandReplyWithMetadata> upconvertReplyMetadata(BSONObj legacyReply); + +/** + * Given a command reply object and an associated metadata object, + * attempts to construct a legacy command object. + */ +StatusWith<BSONObj> downconvertReplyMetadata(BSONObj commandReply, BSONObj replyMetadata); + +/** + * A function type for writing request metadata. The function takes a pointer to a + * BSONObjBuilder used to construct the metadata object and returns a Status indicating + * if the metadata was written successfully. + */ +using RequestMetadataWriter = stdx::function<Status(BSONObjBuilder*)>; + +/** + * A function type for reading reply metadata. The function takes a a reference to a + * metadata object received in a command reply and a string containing the server address of the + * host that executed the command and returns a Status indicating if the + * metadata was read successfully. + * + * TODO: would it be a layering violation if this hook took an OperationContext* ? + */ +using ReplyMetadataReader = stdx::function<Status(const BSONObj&, StringData)>; } // namespace rpc } // namespace mongo |