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Merge bitcoin/bitcoin#22911: [net] Minor cleanups to asmap

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853c4edb70 [net] Remove asmap argument from CNode::CopyStats() (John Newbery)
9fd5618610 [asmap] Make DecodeAsmap() a utility function (John Newbery)
bfdf4ef334 [asmap] Remove SanityCheckASMap() from netaddress (John Newbery)
07a9eccb60 [net] Remove CConnman::Options.m_asmap (John Newbery)

Pull request description:

  These small cleanups to the asmap code are the first 4 commits from #22910. They're minor improvements that are independently useful whether or not 22910 is merged.

ACKs for top commit:
  naumenkogs:
    ACK 853c4edb70
  theStack:
    Concept and code-review ACK 853c4edb70 🗺️
  fanquake:
    ACK 853c4edb70

Tree-SHA512: 64783743182592ac165df6ff8d18870b63861e9204ed722c207fca6938687aac43232a5ac4d8228cf8b92130ab0349de1b410a2467bb5a9d60dd9a7221b3b85b
This commit is contained in:
fanquake
2021-09-10 13:50:00 +08:00
parent b65341555c 853c4edb70
commit 5446070418
12 changed files with 52 additions and 53 deletions
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27
src/addrman.cpp
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@@ -1009,30 +1009,3 @@ CAddrInfo CAddrMan::SelectTriedCollision_()
return mapInfo[id_old];
}
std::vector<bool> CAddrMan::DecodeAsmap(fs::path path)
{
std::vector<bool> bits;
FILE *filestr = fsbridge::fopen(path, "rb");
CAutoFile file(filestr, SER_DISK, CLIENT_VERSION);
if (file.IsNull()) {
LogPrintf("Failed to open asmap file from disk\n");
return bits;
}
fseek(filestr, 0, SEEK_END);
int length = ftell(filestr);
LogPrintf("Opened asmap file %s (%d bytes) from disk\n", path, length);
fseek(filestr, 0, SEEK_SET);
uint8_t cur_byte;
for (int i = 0; i < length; ++i) {
file >> cur_byte;
for (int bit = 0; bit < 8; ++bit) {
bits.push_back((cur_byte >> bit) & 1);
}
}
if (!SanityCheckASMap(bits)) {
LogPrintf("Sanity check of asmap file %s failed\n", path);
return {};
}
return bits;
}