1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
|
function puts(s) {
return calls4arg("puts", sptr(s), 0, 0, 0);
}
function printf() {
if (arguments.length > 4) {
return printf("warning: tried to printf with %d args, max %d.\n", arguments.length, 4);
}
var args_to_pass = new Array();
args_to_pass.push("printf");
for (var i = 0; i < arguments.length; i++) {
if (arguments[i].constructor === String) {
args_to_pass.push(sptr(arguments[i]));
} else {
args_to_pass.push(arguments[i]);
}
}
var count_to_me = 5 - arguments.length;
for (var i = 0; i < count_to_me; i++) {
args_to_pass.push(0);
}
return calls4arg.apply(this, args_to_pass);
}
/*
function syslog() {
if (arguments.length > 4) {
return printf("warning: tried to printf with %d args, max %d.\n", arguments.length, 4);
}
var args_to_pass = new Array();
sym = "syslog";
if (sym in sym_cache) {
var addy = sym_cache[sym];
} else {
var dlsym_addy = read_u32(reserve_addr + 24 + slid);
var shc_slide = read_u32(reserve_addr + 20 + slid);
var addy = call4arg(dlsym_addy + shc_slide, 0xfffffffe, sptr(sym), 0, 0);
sym_cache[sym] = addy;
}
args_to_pass.push(addy);
for (var i = 0; i < arguments.length; i++) {
if (arguments[i].constructor === String) {
args_to_pass.push(sptr(arguments[i]));
} else {
args_to_pass.push(arguments[i]);
}
}
return callnarg.apply(this, args_to_pass);
}
function sleep(t) {
return calls4arg("sleep", t, 0, 0, 0);
}
*/
function scall_wrapper() {
function _scall_wrapper() {
var args_to_pass = new Array();
args_to_pass.push(arguments.callee.func_name);
if (arguments.callee.hasOwnProperty("pre_args")) {
args_to_pass = args_to_pass.concat(arguments.callee.pre_args);
}
args_to_pass = args_to_pass.concat(Array.from(arguments));
if (arguments.callee.hasOwnProperty("post_args")) {
args_to_pass = args_to_pass.concat(arguments.callee.post_args);
}
return scall.apply(this, args_to_pass);
}
return _scall_wrapper;
}
var syslog = scall_wrapper();
syslog.func_name = "syslog";
var sleep = scall_wrapper();
sleep.func_name = "sleep";
|
