void mini_crt_entry(void)
{
int ret;
#ifdef WIN32
int flag = 0;
int argc = 0;
char* argv[16];
char* cl=GetCommandLineA();
argv[0]=cl;
argc++;
while(*cl)
{
if(*cl == '\"')
{
if(flag == 0)
flag = 1;
else
flag = 0;
}
else if(*cl == ' ' && flag == 0)
{
if(*(cl+1))
{
argv[argc] = cl + 1;
argc++;
}
}
cl++;
}//end of while
#else
int argc;
char** argv;
char* ebp_reg = 0;
// ebp_reg = %ebp;
asm("movl %%ebp, %0 \n":"=r"(ebp_reg));
argc = *(int*)(ebp_reg + 4);
argv = (char**)(ebp_reg + 8);
#endif
if(!mini_crt_heap_init())
crt_fatal_error("heap initialize failed");
if(!mini_crt_io_init())
crt_fatal_error("IO initialize failed");
ret = main(argc,argv);
exit(ret);
}
//入口函数，初始化参数，并调用初始化堆与IO的函数
void mini_crt_entry(void)
{
int ret;
int flag = 0, argc = 0;
char *argv[16];
char *cl = GetCommandLineA();
argv[argc++] = cl;
//每个位置判断若是空格，且后一个位置非空格，则视为参数
for (; *cl; cl++) {
if (*cl == '\"') flag ^= 1;
else if (*cl == ' ' && !flag) {
if (*(cl + 1) && *(cl + 1) != ' ')
argv[argc++] = cl + 1;
*cl = 0;
}
}
if (!mini_crt_heap_init() || !mini_crt_io_init()) exit(1);
do_global_ctors();
ret = main(argc, argv);
exit(ret);
}
