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Move TZ-related code to own place.

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This commit is contained in:
Alexey Sokolov
2012-03-22 22:20:41 +07:00
parent eca0211bb8
commit 355d5feb7a
6 changed files with 68 additions and 50 deletions
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54
src/Utils.cpp
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@@ -338,6 +338,60 @@ void CUtils::PrintStatus(bool bSuccess, const CString& sMessage) {
fflush(stdout);
}
CString CUtils::CTime(time_t t, const CString& sTZ) {
char s[30] = {}; // should have at least 26 bytes
if (sTZ.empty()) {
ctime_r(&t, s);
// ctime() adds a trailing newline
return CString(s).Trim_n();
}
// backup old value
char* oldTZ = getenv("TZ");
if (oldTZ) oldTZ = strdup(oldTZ);
setenv("TZ", sTZ.c_str(), 1);
ctime_r(&t, s);
// restore old value
if (oldTZ) {
setenv("TZ", oldTZ, 1);
free(oldTZ);
} else {
unsetenv("TZ");
}
return CString(s).Trim_n();
}
CString CUtils::FormatTime(time_t t, const CString& sFormat, const CString& sTZ) {
char s[1024] = {};
tm m;
if (sTZ.empty()) {
localtime_r(&t, &m);
strftime(s, sizeof(s), sFormat.c_str(), &m);
return s;
}
// backup old value
char* oldTZ = getenv("TZ");
if (oldTZ) oldTZ = strdup(oldTZ);
setenv("TZ", sTZ.c_str(), 1);
localtime_r(&t, &m);
strftime(s, sizeof(s), sFormat.c_str(), &m);
// restore old value
if (oldTZ) {
setenv("TZ", oldTZ, 1);
free(oldTZ);
} else {
unsetenv("TZ");
}
return s;
}
bool CTable::AddColumn(const CString& sName) {
for (unsigned int a = 0; a < m_vsHeaders.size(); a++) {
if (m_vsHeaders[a].Equals(sName)) {