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-rw-r--r--src/chainparams.cpp30
1 files changed, 10 insertions, 20 deletions
diff --git a/src/chainparams.cpp b/src/chainparams.cpp
index 52d818059e..dd26c3b31a 100644
--- a/src/chainparams.cpp
+++ b/src/chainparams.cpp
@@ -5,6 +5,7 @@
#include "chainparams.h"
+#include "tinyformat.h"
#include "util.h"
#include "utilstrencodings.h"
@@ -266,31 +267,20 @@ const CChainParams &Params() {
return *pCurrentParams;
}
-CChainParams &Params(CBaseChainParams::Network network) {
- switch (network) {
- case CBaseChainParams::MAIN:
+CChainParams& Params(const std::string& chain)
+{
+ if (chain == CBaseChainParams::MAIN)
return mainParams;
- case CBaseChainParams::TESTNET:
+ else if (chain == CBaseChainParams::TESTNET)
return testNetParams;
- case CBaseChainParams::REGTEST:
+ else if (chain == CBaseChainParams::REGTEST)
return regTestParams;
- default:
- assert(false && "Unimplemented network");
- return mainParams;
- }
+ else
+ throw std::runtime_error(strprintf("%s: Unknown chain %s.", __func__, chain));
}
-void SelectParams(CBaseChainParams::Network network) {
+void SelectParams(const std::string& network)
+{
SelectBaseParams(network);
pCurrentParams = &Params(network);
}
-
-bool SelectParamsFromCommandLine()
-{
- CBaseChainParams::Network network = NetworkIdFromCommandLine();
- if (network == CBaseChainParams::MAX_NETWORK_TYPES)
- return false;
-
- SelectParams(network);
- return true;
-}