the-btfash-foundation/tmux-mem-cpu-load
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instead of using istringstream to convert form strin to int use stoi() function

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This commit is contained in:
Pawel "l0ner" Soltys 2015-01-08 19:53:22 +01:00
parent aadca0d325
commit c6fc061f9d
1 changed files with 6 additions and 12 deletions
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16
tmux-mem-cpu-load.cpp
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@ -86,7 +86,7 @@ int main(int argc, char** argv) {
using namespace ArgvParse;
unsigned cpu_usage_delay = 1000000;
unsigned short graph_lines = 10; // max 65535 should be enough
short graph_lines = 10; // max 32767 should be enough
bool use_colors = false;
// Argv parser
@ -118,26 +118,20 @@ int main(int argc, char** argv) {
}
// mangle arguments
std::istringstream iss;
iss.exceptions ( std::ifstream::failbit | std::ifstream::badbit );
if (arg.foundOption("colors"))
use_colors = true;
if (arg.foundOption("interval")) {
iss.str(arg.optionValue("interval"));
iss >> cpu_usage_delay;
if (cpu_usage_delay < 1) {
int delay = std::stoi(arg.optionValue("interval"));
if (delay < 1) {
std::cerr << "Status interval argument must be one or greater.\n";
return EXIT_FAILURE;
}
cpu_usage_delay *= 1000000;
cpu_usage_delay = delay * 1000000;
}
if (arg.foundOption("graph-lines")) {
iss.str( arg.optionValue("graph-lines") );
iss.clear();
iss >> graph_lines;
graph_lines = std::stoi(arg.optionValue("graph-lines"));
if( graph_lines < 1 ) {
std::cerr << "Graph lines argument must be one or greater.\n";
return EXIT_FAILURE;