#include "cppcheck.h"
#include "version.h"
static void unencode(const char *src, char *dest)
{
for (; *src; src++, dest++) {
if (*src == '+')
*dest = ' ';
else if (*src == '%') {
unsigned int code;
if (std::sscanf(src+1, "%2x", &code) != 1)
code = '?';
*dest = code;
src += 2;
} else
*dest = *src;
}
*dest = '\0';
}
static FILE *logfile = nullptr;
class CppcheckExecutor : public ErrorLogger {
private:
const std::time_t stoptime;
CppCheck cppcheck;
public:
CppcheckExecutor()
: ErrorLogger()
, stoptime(std::time(nullptr)+2U)
, cppcheck(*this, false, nullptr) {
cppcheck.settings().addEnabled("all");
cppcheck.settings().certainty.enable(Certainty::inconclusive);
}
void run(const char code[]) {
cppcheck.check("test.cpp", code);
}
void reportOut(const std::string & /*outmsg*/, Color /*c*/) override {}
void reportErr(const ErrorMessage &msg) override {
const std::string s = msg.toString(true);
std::cout << s << std::endl;
if (logfile != nullptr)
std::fprintf(logfile, "%s\n", s.c_str());
}
void reportProgress(const std::string& /*filename*/,
const char /*stage*/[],
const std::size_t /*value*/) override {
if (std::time(nullptr) >= stoptime) {
std::cout << "Time to analyse the code exceeded 2 seconds. Terminating.\n\n";
Settings::terminate();
}
}
};
int main()
{
std::cout << "Content-type: text/html\r\n\r\n"
<< "\n";
char data[4096] = {0};
const char *query_string = std::getenv("QUERY_STRING");
if (query_string)
std::strncpy(data, query_string, sizeof(data)-2);
const char *lenstr = std::getenv("CONTENT_LENGTH");
if (lenstr) {
int len = std::min(1 + std::atoi(lenstr), (int)(sizeof(data) - 2));
std::fgets(data, len, stdin);
}
if (data[4000] != '\0') {
std::cout << "For performance reasons the code must be shorter than 1000 chars.";
return EXIT_SUCCESS;
}
const char *pdata = data;
if (std::strncmp(pdata, "code=", 5)==0)
pdata += 5;
char code[4096] = {0};
unencode(pdata, code);
logfile = std::fopen("democlient.log", "at");
if (logfile != nullptr)
std::fprintf(logfile, "===========================================================\n%s\n", code);
std::cout << "Cppcheck " CPPCHECK_VERSION_STRING "";
CppcheckExecutor cppcheckExecutor;
cppcheckExecutor.run(code);
std::fclose(logfile);
std::cout << "Done!";
return EXIT_SUCCESS;
}