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< > BotCompany Repo | #1028338 // ipToCountry2020 - use ipToCountry2021 instead!

JavaX fragment (include) [tags: use-pretranspiled]

Transpiled version (6849L) is out of date.

scope ipToCountry2020.

sS #dataSnippetID = #1400400;
static Map<Long, S> #cache = mruCache(100);
static Lock #lock = lock();

static File #dataDir() {
  ret javaxCachesDir("ipToCountry2020");
}

sS ipToCountry2020(S ip) {
  ret ipToCountry2020(ipToInt(ip));
}

sS ipToCountry2020(long ipNum) {
  ret mapGetOrCreate(cache, ipNum, () -> uncached(ipNum));
}
  
sS #uncached(long ipNum) {
  {
    lock lock;
    if (directoryEmpty(dataDir()))
      unzipSnippet(dataSnippetID, dataDir());
  }
  S line = pairB(binarySearchForLineInTextFile(newFile(dataDir(), "IP2LOCATION-LITE-DB1.CSV"), s -> {
    LS l = tok_splitAtComma_unquote(s);
    long a = parseLongOpt(first(l)), b = parseLongOpt(second(l));
    ifdef ipToCountry2020_debug
      printVars_str("ipToCountry2020: ", +a, +b, +ipNum);
    endifdef
    ret ipNum > b ? 1 : ipNum < a ? -1 : 0;
  }));
  ret get(tok_splitAtComma_unquote(line), 2);
}

Author comment

Began life as a copy of #1008738

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Snippet ID: #1028338
Snippet name: ipToCountry2020 - use ipToCountry2021 instead!
Eternal ID of this version: #1028338/15
Text MD5: 587d2a4d97c6c2b1e6740fd512a32788
Author: stefan
Category: javax
Type: JavaX fragment (include)
Public (visible to everyone): Yes
Archived (hidden from active list): No
Created/modified: 2021-10-06 03:56:33
Source code size: 932 bytes / 34 lines
Pitched / IR pitched: No / No
Views / Downloads: 165 / 297
Version history: 14 change(s)
Referenced in: [show references]