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add create_DrwAck

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This commit is contained in:
DavidVentura
2024-01-19 12:18:04 +01:00
parent 54fb18c350
commit 68d1f57ed9
1 changed files with 36 additions and 13 deletions
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func_replacements.js
+36 -13
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@@ -162,6 +162,36 @@ const create_LstReq = (outbuf, inbuf) => {
return LISTREQ_SIZE + 4; // this is actually wrong (and unused) in the code -- it is 0x1c
};
const dbg_create_DrwAck = (og_func) => {
const create_DrwAck = (outbuf, idk_param2, idk_param3, half_len, inbuf) => {
console.log(`2: ${idk_param2} 3: ${idk_param3}, halflen: ${half_len}`);
console.log("inbuf");
const copyLen = half_len * 2;
//console.log(inbuf.readByteArray(copyLen));
//console.log("outbuf BEFORE");
//console.log(outbuf.readByteArray(copyLen + 12));
//const retval = og_func(outbuf, idk_param2, idk_param3, half_len, inbuf);
//console.log("outbuf");
//console.log(outbuf.readByteArray(copyLen + 12));
//const new_outbuf = Memory.alloc(copyLen + 12);
outbuf.writeU16(0xd1f1);
outbuf.add(2).writeU16(u16_swap(copyLen + 4));
outbuf.add(8).writeU8(idk_param2);
outbuf.add(9).writeU8(idk_param3);
outbuf.add(10).writeU16(u16_swap(half_len));
outbuf.add(12).writeByteArray(inbuf.readByteArray(copyLen));
//console.log("my outbuf");
//console.log(new_outbuf.readByteArray(copyLen + 12));
return half_len * 2 + 8; // this is wrong in the code as well - should be +12
};
return create_DrwAck;
};
const u16_swap = (x) => ((x & 0xff00) >> 8) | ((x & 0x00ff) << 8);
const dbg_create_Drw = (og_func) => {
const create_Drw = (
outbuf,
@@ -192,8 +222,7 @@ const dbg_create_Drw = (og_func) => {
00000030 01 01 01 01
*/
const copy_len_swapped =
(((copy_len + 4) & 0xff00) >> 8) | (((copy_len + 4) & 0x00ff) << 8);
const copy_len_swapped = u16_swap(copy_len + 4);
outbuf.writeU16(0xd0f1);
outbuf.add(2).writeU16(copy_len_swapped);
outbuf.add(8).writeU8(0xd1);
@@ -323,9 +352,6 @@ export const replace_func = (stub, ret, args) => {
/*
hard
[NOT REPLACED] pack_ClntPkt
todo:
[NOT REPLACED] create_DrwAck
*/
export const replaceFunctions = () => {
const replacements = [
@@ -335,19 +361,16 @@ export const replaceFunctions = () => {
[create_LanSearchExt, "uint8", ["pointer"]],
[create_Hello, "uint8", ["pointer"]],
[create_Close, "uint8", ["pointer"]],
/*
[
dbg_create_P2pReq,
"uint8",
["pointer", "pointer", "pointer", "uint"],
true,
],
*/
[
dbg_create_Drw,
"uint",
["pointer", "uint64", "uint8", "uint16", "uint32", "pointer"],
],
[
dbg_create_DrwAck,
"uint",
["pointer", "uint8", "uint8", "uint16", "pointer"],
],
[create_P2pReq, "uint8", ["pointer", "pointer", "pointer", "uint"]],
[create_LstReq, "uint8", ["pointer", "pointer"]],
[create_P2pRdy, "uint8", ["pointer", "pointer"]],