// program flow analysis to construct control flow graphs from objective code
static void
path_analysis(char *obj_file)
{
// read object code, decode it
read_code(obj_file);
// create procs and their CFGs from the decoded text
build_cfgs();
// transform the CFGs into a global CFG called tcfg (transformed-cfg)
prog_tran();
// identify loop levels as well as block-loop mapping
loop_process();
}
/*
* 主函数
*/
int main() {
pid_t pid;
int fd;
pid = fork();
if (pid < 0) {
perror("fork failed!");
exit(1);
}
if (pid > 0) {
//子进程，创建一个alarm服务器
alarm_server();
} else {
DEBUG(" Child=======> This is the child!\n");
fd = tcp_init_server(8887);
loop_process(fd);
}
return 0;
}
