diff options
| author |  Daniel Vassdal | 2013-05-12 10:54:07 -0700 |
|---|---|---|
| committer |  attilamolnar | 2013-05-16 21:34:45 +0200 |
| commit | 6153822a2de1867b7b90b95e8ed9bc1a8c792c84 (patch) | |
| tree | 4ed80311ecdd5f530997ed0443d318a0ecfdee52 /src/helperfuncs.cpp | |
| parent | Fix padding bug in GenerateSID(), spotted by @ShutterQuick (diff) | |
Added a function to replace all the ugly sprintf-ing everywhere
Diffstat (limited to 'src/helperfuncs.cpp')
| -rw-r--r-- | src/helperfuncs.cpp | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/src/helperfuncs.cpp b/src/helperfuncs.cpp index c7287e661..8a74a64e4 100644 --- a/src/helperfuncs.cpp +++ b/src/helperfuncs.cpp @@ -424,6 +424,19 @@ unsigned long InspIRCd::Duration(const std::string &str) return total + subtotal; } +const char* InspIRCd::Format(const char* formatString, ...) +{ + static std::vector<char> formatBuffer(1024); + int vsnret = 0; + + va_list vaList; + va_start(vaList, formatString); + while ((vsnret = vsnprintf(&formatBuffer[0], formatBuffer.size(), formatString, vaList)) < 0 || static_cast<unsigned int>(vsnret) >= formatBuffer.size()) + formatBuffer.resize(formatBuffer.size() * 2); + va_end(vaList); + return &formatBuffer[0]; +} + bool InspIRCd::ULine(const std::string& sserver) { if (sserver.empty()) |