int my_printf(int fd, char *str, ...)
{
va_list ap;
t_fonct *tab;
t_print pri;
pri.fd = fd;
tab = NULL;
tab = init_struct(tab);
pri.i = 0;
if (str == NULL || tab == NULL)
return (-1);
va_start(ap, str);
while (pri.i < my_strlen(str))
{
if (str[pri.i] == '%')
pri.i = print_fct(ap, tab, str, pri);
else
my_putchar_in(fd, str[pri.i]);
pri.i++;
}
va_end(ap);
free(tab);
return (0);
}
int main(int, char **av)
{
static const std::string cmd_tab[CMD_NB] =
{"run", "quit", "break", "delete",
"print", "printreg", "setreg",
"help", "next", "printaddr"};
if (!av[1])
{
std::cout << USAGE << std::endl;
return (-1);
}
if ((file_fd = ::open(av[1], O_RDONLY, 0644)) == -1)
{
std::cerr << EOPENFILE << std::endl;
return (-1);
}
_child_pid = run_and_pause(av[1]);
std::cout << PROMPT << std::flush;
for (std::string tmp;;)
{
struct timeval tv;
fd_set set;
int32_t rv;
int32_t status;
FD_ZERO(&set);
FD_SET(0, &set);
tv.tv_sec = 0;
tv.tv_usec = 700;
rv = ::select(1, &set, 0, 0, &tv);
if (rv == -1) {
break ;
} else if (rv == 0) {
waitpid(_child_pid, &status, WNOHANG);
if (WIFSTOPPED(status) && WSTOPSIG(status) == 5) {
check_for_breakpoint(_child_pid);
}
} else {
if (not std::getline(std::cin, tmp)) {
break ;
}
}
if (tmp.empty())
continue ;
unsigned long a, i = tmp.find(" ");
std::string cmd = tmp.substr(0, i == std::string::npos ? tmp.size() : i);
for (a = 0;a < CMD_NB;++a)
if (!cmd.compare(cmd_tab[a]))
break ;
switch (a)
{
case RUN_CMD:
run_fct(tmp);
std::cout << PROMPT << std::flush;
tmp.clear();
break ;
case QUIT_CMD:
goto exit_label;
case BREAK_CMD:
break_fct(tmp);
std::cout << PROMPT << std::flush;
tmp.clear();
break ;
case DELETE_CMD:
delete_fct(tmp);
std::cout << PROMPT << std::flush;
tmp.clear();
break ;
case PRINT_CMD:
print_fct(tmp);
std::cout << PROMPT << std::flush;
tmp.clear();
break ;
case PRINTREG_CMD:
printreg_fct(tmp);
std::cout << PROMPT << std::flush;
tmp.clear();
break ;
case SETREG_CMD:
setreg_fct(tmp);
std::cout << PROMPT << std::flush;
tmp.clear();
break ;
case HELP_CMD:
std::cout << HELP << std::endl;
std::cout << PROMPT << std::flush;
tmp.clear();
break ;
case NEXT_CMD:
next_fct(tmp);
std::cout << PROMPT << std::flush;
tmp.clear();
break ;
case PRINTADDR_CMD:
printaddr_fct(tmp);
std::cout << PROMPT << std::flush;
tmp.clear();
break ;
default:
std::cerr << CNF << std::endl;
std::cout << PROMPT << std::flush;
tmp.clear();
break ;
}
}
exit_label:
std::cout << std::endl;
(void)::kill(_child_pid, SIGTERM);
return (::close(file_fd));
}
