diff options
author | Karl-Johan Alm <karljohan-alm@garage.co.jp> | 2019-06-20 02:39:52 +0900 |
---|---|---|
committer | Karl-Johan Alm <karljohan-alm@garage.co.jp> | 2019-07-08 09:53:52 +0900 |
commit | c7a9fc234f3ce400ce78b9b434d2d210b2646c50 (patch) | |
tree | 9f9f489e483824d141074f8e811fc2fdef5049d8 | |
parent | 5c5e32bbe3dfa790dd8bb421fbd6301ae10b09f5 (diff) | |
download | bitcoin-c7a9fc234f3ce400ce78b9b434d2d210b2646c50.tar.xz |
Make the RPCHelpMan aware of JSONRPCRequest and add Check() helper
-rw-r--r-- | src/rpc/util.h | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/src/rpc/util.h b/src/rpc/util.h index 29bd629fea..07c4c4e3ab 100644 --- a/src/rpc/util.h +++ b/src/rpc/util.h @@ -243,6 +243,15 @@ public: std::string ToString() const; /** If the supplied number of args is neither too small nor too high */ bool IsValidNumArgs(size_t num_args) const; + /** + * Check if the given request is valid according to this command or if + * the user is asking for help information, and throw help when appropriate. + */ + inline void Check(const JSONRPCRequest& request) const { + if (request.fHelp || !IsValidNumArgs(request.params.size())) { + throw std::runtime_error(ToString()); + } + } private: const std::string m_name; |