Merge #12892: [wallet] [rpc] introduce 'label' API for wallet

41ba061 [docs] Add release notes for wallet 'label' API. (John Newbery)
189e0ef [wallet] [rpc] introduce 'label' API for wallet (Wladimir J. van der Laan)

Pull request description:

  Add label API to wallet RPC.

  This is one step towards #3816 ("Remove bolt-on account system") although it doesn't
  actually remove anything yet.

  These initially mirror the account functions, with the following differences:

  - These functions aren't DEPRECATED in the help
  - Help mentions 'label' instead of accounts. In the language used, labels are
    associated with addresses, instead of addresses associated with labels. (unlike
    with accounts.)
  - Labels have no balance
    - No balances in `listlabels`
    - `listlabels` has no minconf or watchonly argument
  - Like in the GUI, labels can be set on any address, not just receiving addreses
  - Unlike accounts, labels can be deleted.
    Being unable to delete them is a common annoyance (see #1231).
    Currently only by reassigning all addresses using `setlabel`, but an explicit
    call `deletelabel` which assigns all address to the default label may make
    sense.

Tree-SHA512: 45cc313c68ad529ce3a15c02181d2ab0083a7e14fe824e2cde34972713fecce512e3d4b9aa46db5355f2baa857c44b234d4fe9709225bc23c7ebbc0e03febbf5

1 files changed, 1 insertions, 0 deletions

diff --git a/src/wallet/walletdb.h b/src/wallet/walletdb.h
index 040aa092e1..a73d727c0c 100644
--- a/src/wallet/walletdb.h
+++ b/src/wallet/walletdb.h
@@ -204,6 +204,7 @@ public:
     bool WriteAccountingEntry(const uint64_t nAccEntryNum, const CAccountingEntry& acentry);
     bool ReadAccount(const std::string& strAccount, CAccount& account);
     bool WriteAccount(const std::string& strAccount, const CAccount& account);
+    bool EraseAccount(const std::string& strAccount);
 
     /// Write destination data key,value tuple to database
     bool WriteDestData(const std::string &address, const std::string &key, const std::string &value);