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qpdf/libqpdf/QTC.cc
2023-05-20 14:52:19 -04:00

51 lines
1.0 KiB
C++

#include <qpdf/QTC.hh>
#include <qpdf/QUtil.hh>
#include <cstdio>
#include <map>
#include <set>
static bool
tc_active(char const* const scope)
{
std::string value;
return (QUtil::get_env("TC_SCOPE", &value) && (value == scope));
}
void
QTC::TC_real(char const* const scope, char const* const ccase, int n)
{
static std::map<std::string, bool> active;
auto is_active = active.find(scope);
if (is_active == active.end()) {
active[scope] = tc_active(scope);
is_active = active.find(scope);
}
if (!is_active->second) {
return;
}
static std::set<std::pair<std::string, int>> cache;
std::string filename;
#ifdef _WIN32
# define TC_ENV "TC_WIN_FILENAME"
#else
# define TC_ENV "TC_FILENAME"
#endif
if (!QUtil::get_env(TC_ENV, &filename)) {
return;
}
#undef TC_ENV
if (cache.count(std::make_pair(ccase, n))) {
return;
}
cache.insert(std::make_pair(ccase, n));
FILE* tc = QUtil::safe_fopen(filename.c_str(), "ab");
fprintf(tc, "%s %d\n", ccase, n);
fclose(tc);
}