libscemu/emu/
console.rs

1use std::io::Write;
2use std::num::ParseIntError;
3
4pub struct Console {}
5
6impl Console {
7    pub fn new() -> Console {
8        log::info!("--- console ---");
9        Console {}
10    }
11
12    pub fn print(&self, msg: &str) {
13        print!("{}", msg);
14        std::io::stdout().flush().unwrap();
15    }
16
17    pub fn cmd(&self) -> String {
18        let mut line = String::new();
19        self.print("=>");
20        std::io::stdin().read_line(&mut line).unwrap();
21        line = line.replace("\r", ""); // some shells (windows) also add \r  thanks Alberto Segura
22        line.truncate(line.len() - 1);
23        line.to_lowercase()
24    }
25
26    pub fn cmd2(&self) -> String {
27        let mut line = String::new();
28        self.print("=>");
29        std::io::stdin().read_line(&mut line).unwrap();
30        line = line.replace("\r", ""); // some shells (windows) also add \r  thanks Alberto Segura
31        line.truncate(line.len() - 1);
32        line
33    }
34
35    pub fn cmd_hex32(&self) -> Result<u32, ParseIntError> {
36        let mut x = self.cmd();
37
38        if x.ends_with('h') {
39            x = x[0..x.len() - 1].to_string();
40        }
41        if x.starts_with("0x") {
42            x = x[2..x.len()].to_string();
43        }
44
45        return u32::from_str_radix(x.as_str(), 16);
46    }
47
48    pub fn cmd_hex64(&self) -> Result<u64, ParseIntError> {
49        let mut x = self.cmd();
50        if x.ends_with('h') {
51            x = x[0..x.len() - 1].to_string();
52        }
53        if x.starts_with("0x") {
54            x = x[2..x.len()].to_string();
55        }
56
57        return u64::from_str_radix(x.as_str(), 16);
58    }
59
60    pub fn cmd_num(&self) -> Result<u64, ParseIntError> {
61        u64::from_str_radix(self.cmd().as_str(), 10)
62    }
63
64    /*
65    pub fn cmd_num<T>(&self) -> Result<T,ParseIntError> {
66        self.cmd().as_str().parse::<T>()
67    }*/
68
69    pub fn help(&self) {
70        log::info!("--- help ---");
71        log::info!("q ...................... quit");
72        log::info!("cls .................... clear screen");
73        log::info!("h ...................... help");
74        log::info!("s ...................... stack");
75        log::info!("v ...................... vars");
76        log::info!("sv ..................... set verbose level 0, 1 or 2");
77        log::info!("r ...................... register show all");
78        log::info!("r reg .................. show reg");
79        log::info!("rc ..................... register change");
80        log::info!("f ...................... show all flags");
81        log::info!("fc ..................... clear all flags");
82        log::info!("fz ..................... toggle flag zero");
83        log::info!("fs ..................... toggle flag sign");
84        log::info!("c ...................... continue");
85        log::info!("b ...................... breakpoint list");
86        log::info!("ba ..................... breakpoint on address");
87        log::info!("bi ..................... breakpoint on instruction number");
88        log::info!("bmr .................... breakpoint on read memory");
89        log::info!("bmw .................... breakpoint on write memory");
90        log::info!("bmx .................... breakpoint on execute memory");
91        log::info!("bcmp ................... break on next cmp or test");
92        log::info!("bc ..................... clear breakpoint");
93        log::info!("n ...................... next instruction");
94        log::info!("eip .................... change eip");
95        log::info!("rip .................... change rip");
96        log::info!("push ................... push dword to the stack");
97        log::info!("pop .................... pop dword from stack");
98        log::info!("fpu .................... fpu view");
99        log::info!("md5 .................... check the md5 of a memory map");
100        log::info!("seh .................... view SEH");
101        log::info!("veh .................... view vectored execption pointer");
102        log::info!("m ...................... memory maps");
103        log::info!("ms ..................... memory filtered by keyword string");
104        log::info!("ma ..................... memory allocs");
105        log::info!("mc ..................... memory create map");
106        log::info!("mn ..................... memory name of an address");
107        log::info!("ml ..................... memory load file content to map");
108        log::info!("mr ..................... memory read, speficy ie: dword ptr [esi]");
109        log::info!(
110            "mw ..................... memory write, speficy ie: dword ptr [esi]  and then: 1af"
111        );
112        log::info!("mwb .................... memory write bytes, input spaced bytes");
113        log::info!("md ..................... memory dump");
114        log::info!("mrd .................... memory read dwords");
115        log::info!("mrq .................... memory read qwords");
116        log::info!("mds .................... memory dump string");
117        log::info!("mdw .................... memory dump wide string");
118        log::info!("mdd .................... memory dump to disk");
119        log::info!("mdda ................... memory dump all allocations to disk");
120        log::info!("mt ..................... memory test");
121        log::info!("ss ..................... search string");
122        log::info!("sb ..................... search bytes");
123        log::info!("sba .................... search bytes in all the maps");
124        log::info!("ssa .................... search string in all the maps");
125        log::info!("ll ..................... linked list walk");
126        log::info!("d ...................... dissasemble");
127        log::info!("dt ..................... dump structure");
128        log::info!("enter .................. step into");
129        log::info!("tr ..................... trace reg");
130        log::info!("trc .................... trace regs clear");
131        log::info!("ldr .................... show ldr linked list");
132        log::info!("iat .................... find api name in all iat's ");
133        log::info!("iatx ................... addr to api name");
134        log::info!("iatd ................... dump the iat of specific module");
135
136        //log::info!("o ...................... step over");
137        log::info!("");
138        log::info!("---");
139    }
140}
libscemu/emu/console.rs

libscemu/emu/
console.rs
