diff options
author | Chris Wilson <chris+github@qwirx.com> | 2008-04-04 22:11:45 +0000 |
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committer | Chris Wilson <chris+github@qwirx.com> | 2008-04-04 22:11:45 +0000 |
commit | f2e6283815f4b598f3aa13441f82228370b8d077 (patch) | |
tree | 82886fbcbce618878dff2fb2ab6229d91e2f69d1 /lib/common/Utils.cpp | |
parent | d5f9f9c253584cc12cd88c83afd6c6bfcc6ebd68 (diff) |
Undo mangling by tailor
Diffstat (limited to 'lib/common/Utils.cpp')
-rw-r--r-- | lib/common/Utils.cpp | 63 |
1 files changed, 61 insertions, 2 deletions
diff --git a/lib/common/Utils.cpp b/lib/common/Utils.cpp index 83a12ccf..90421299 100644 --- a/lib/common/Utils.cpp +++ b/lib/common/Utils.cpp @@ -53,10 +53,10 @@ void SplitString(const std::string &String, char SplitOn, std::vector<std::strin rOutput.push_back(String.substr(b)); } /*#ifndef NDEBUG - TRACE2("Splitting string '%s' on %c\n", String.c_str(), SplitOn); + BOX_TRACE("Splitting string '" << String << " on " << (char)SplitOn); for(unsigned int l = 0; l < rOutput.size(); ++l) { - TRACE2("%d = '%s'\n", l, rOutput[l].c_str()); + BOX_TRACE(l << " = '" << rOutput[l] << "'"); } #endif*/ } @@ -159,6 +159,65 @@ int ObjectExists(const std::string& rFilename) return ((st.st_mode & S_IFDIR) == 0)?ObjectExists_File:ObjectExists_Dir; } +std::string HumanReadableSize(int64_t Bytes) +{ + double readableValue = Bytes; + std::string units = " B"; + if (readableValue > 1024) + { + readableValue /= 1024; + units = "kB"; + } + + if (readableValue > 1024) + { + readableValue /= 1024; + units = "MB"; + } + + if (readableValue > 1024) + { + readableValue /= 1024; + units = "GB"; + } + + std::ostringstream result; + result << std::fixed << std::setprecision(2) << readableValue << + " " << units; + return result.str(); +} +std::string FormatUsageBar(int64_t Blocks, int64_t Bytes, int64_t Max) +{ + std::ostringstream result; + + // Bar graph + char bar[17]; + unsigned int b = (int)((Bytes * (sizeof(bar)-1)) / Max); + if(b > sizeof(bar)-1) {b = sizeof(bar)-1;} + for(unsigned int l = 0; l < b; l++) + { + bar[l] = '*'; + } + for(unsigned int l = b; l < sizeof(bar) - 1; l++) + { + bar[l] = ' '; + } + bar[sizeof(bar)-1] = '\0'; + + result << std::fixed << + std::setw(10) << Blocks << " blocks, " << + std::setw(10) << HumanReadableSize(Bytes) << ", " << + std::setw(3) << std::setprecision(0) << + ((Bytes*100)/Max) << "% |" << bar << "|"; + + return result.str(); +} +std::string FormatUsageLineStart(const std::string& rName) +{ + std::ostringstream result; + result << std::setw(20) << std::right << rName << ": "; + return result.str(); +} |