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Merge #17474: Bugfix: GUI: Recognise NETWORK_LIMITED in formatServicesStr

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4341bffb6e GUI: Refactor formatServicesStr to warn when a ServicesFlag is missing (Luke Dashjr)
df77de8c21 Bugfix: GUI: Recognise NETWORK_LIMITED in formatServicesStr (Luke Dashjr)

Pull request description:

  Currently, only the bottom 8 service bits are shown in the GUI peer details view.

  `NODE_NETWORK_LIMITED` is the 11th bit (2^10).

  The first commit expands the range to cover the full 64 bits, and properly label `"NETWORK_LIMITED"`.
  The second commit refactors the code so that any future omitted service bits will trigger a compile warning.

ACKs for top commit:
  jonasschnelli:
    utACK 4341bffb6e
  jonasschnelli:
    Tested ACK 4341bffb6e
  hebasto:
    Concept ACK 4341bffb6e

Tree-SHA512: 8338737d03fbcd92024159aabd7e632d46e13c72436d935b504d2bf7ee92b7d124e89a5917bf64d51c87f12a64de703270c2d7b4c6711fa8ed08ea7887d817c7
This commit is contained in:
MarcoFalke 2019-12-11 16:58:38 -05:00
commit 5948398b18
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GPG key ID: CE2B75697E69A548
2 changed files with 22 additions and 20 deletions
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1
src/protocol.h
View file

@ -237,6 +237,7 @@ const std::vector<std::string> &getAllNetMessageTypes();
/** nServices flags */
enum ServiceFlags : uint64_t {
// NOTE: When adding here, be sure to update qt/guiutil.cpp's formatServicesStr too
// Nothing
NODE_NONE = 0,
// NODE_NETWORK means that the node is capable of serving the complete block chain. It is currently

41
src/qt/guiutil.cpp
View file

@ -731,32 +731,33 @@ QString formatDurationStr(int secs)
return strList.join(" ");
}
QString serviceFlagToStr(const quint64 mask, const int bit)
{
switch (ServiceFlags(mask)) {
case NODE_NONE: abort(); // impossible
case NODE_NETWORK: return "NETWORK";
case NODE_GETUTXO: return "GETUTXO";
case NODE_BLOOM: return "BLOOM";
case NODE_WITNESS: return "WITNESS";
case NODE_NETWORK_LIMITED: return "NETWORK_LIMITED";
// Not using default, so we get warned when a case is missing
}
if (bit < 8) {
return QString("%1[%2]").arg("UNKNOWN").arg(mask);
} else {
return QString("%1[2^%2]").arg("UNKNOWN").arg(bit);
}
}
QString formatServicesStr(quint64 mask)
{
QStringList strList;
// Just scan the last 8 bits for now.
for (int i = 0; i < 8; i++) {
uint64_t check = 1 << i;
for (int i = 0; i < 64; i++) {
uint64_t check = 1LL << i;
if (mask & check)
{
switch (check)
{
case NODE_NETWORK:
strList.append("NETWORK");
break;
case NODE_GETUTXO:
strList.append("GETUTXO");
break;
case NODE_BLOOM:
strList.append("BLOOM");
break;
case NODE_WITNESS:
strList.append("WITNESS");
break;
default:
strList.append(QString("%1[%2]").arg("UNKNOWN").arg(check));
}
strList.append(serviceFlagToStr(check, i));
}
}