Load When Injected (C++)
I've been fooling around with VS lately and I'm just wondering how do I load (run, without require) all my shit when it gets injected (shInject, Extreme Injector, etc.) into Garry's Mod. Thanks. I'm still new to o C++.
SolvedLoad When Injected (C++)
If your talking about how to run your C++ code when injected, put your code in DllMain. If you mean loading your lua then you gotta get gmods lua vtables, by either dumping them urself from luashared or just using the ones HerpDerpenstine posted (if your ok with fixing the errors), then you gotta dllimport GetLuaInterface and do a whole bunch of shit (you can paste it from Herp's post) to get down to CLuaShared(i think thats the one with RunString) then load your files and cLuaShared->RunString them, although this will mean you will have to uninject and inject every time u want to run your code |:
Originally Posted by Gorzoid
If your talking about how to run your C++ code when injected, put your code in DllMain. If you mean loading your lua then you gotta get gmods lua vtables, by either dumping them urself from luashared or just using the ones HerpDerpenstine posted (if your ok with fixing the errors), then you gotta dllimport GetLuaInterface and do a whole bunch of shit (you can paste it from Herp's post) to get down to CLuaShared(i think thats the one with RunString) then load your files and cLuaShared->RunString them, although this will mean you will have to uninject and inject every time u want to run your code |:
Originally Posted by Gorzoid
If your talking about how to run your C++ code when injected, put your code in DllMain. If you mean loading your lua then you gotta get gmods lua vtables, by either dumping them urself from luashared or just using the ones HerpDerpenstine posted (if your ok with fixing the errors), then you gotta dllimport GetLuaInterface and do a whole bunch of shit (you can paste it from Herp's post) to get down to CLuaShared(i think thats the one with RunString) then load your files and cLuaShared->RunString them, although this will mean you will have to uninject and inject every time u want to run your code |:
Originally Posted by IAmPhage
Or you could be smart and attach a console. load files on input from the user
Originally Posted by IAmPhage
Or you could be smart and attach a console. load files on input from the user
Originally Posted by oBLOOo
Do you have any way I can contact you besides PMs?
Originally Posted by Gorzoid
hey don't give me that logic, i can be stupid if i want |:
/id/gorzoid but I am by far no expert on this, I made one dll that RunStrings a file for gmod phage's DunkedFramework also shows how to get LuaShared from GetLuaInterface if u want to check out his github
/id/gorzoid but I am by far no expert on this, I made one dll that RunStrings a file for gmod phage's DunkedFramework also shows how to get LuaShared from GetLuaInterface if u want to check out his github
Originally Posted by Gorzoid
If your talking about how to run your C++ code when injected, put your code in DllMain. If you mean loading your lua then you gotta get gmods lua vtables, by either dumping them urself from luashared or just using the ones HerpDerpenstine posted (if your ok with fixing the errors), then you gotta dllimport GetLuaInterface and do a whole bunch of shit (you can paste it from Herp's post) to get down to CLuaShared(i think thats the one with RunString) then load your files and cLuaShared->RunString them, although this will mean you will have to uninject and inject every time u want to run your code |:
Running code inside DllMain can cause issues with your DLL.
Originally Posted by Herp Derpinstine
Just for tips sake. Don't do your code in DllMain. Run your code in a new thread created from DllMain.
Running code inside DllMain can cause issues with your DLL.
Running code inside DllMain can cause issues with your DLL.
On a real note, he doesn't know enough to truly explain what he's doing. He probably already uses CreateThread (you should be using _beginthreadex but that's an argument for another time) but didn't include it in his post because the solution was pasted.
Originally Posted by IAmPhage
my high school comp sci teacher told me that i run all of my functions in int main(int argc, char* arghv[]). you're such a bad troll herp /s
On a real note, he doesn't know enough to truly explain what he's doing. He probably already uses CreateThread (you should be using _beginthreadex but that's an argument for another time) but didn't include it in his post because the solution was pasted.
On a real note, he doesn't know enough to truly explain what he's doing. He probably already uses CreateThread (you should be using _beginthreadex but that's an argument for another time) but didn't include it in his post because the solution was pasted.
Depending on injection method and also what you intend to do, there should be no real problem with running the code on the same thread, E.g. hooking functions.
--Edit: I say this as if it's a fact, although I could be completely wrong
--Edit: I say this as if it's a fact, although I could be completely wrong
Originally Posted by IAmPhage
my high school comp sci teacher told me that i run all of my functions in int main(int argc, char* arghv[]). you're such a bad troll herp /s
On a real note, he doesn't know enough to truly explain what he's doing. He probably already uses CreateThread (you should be using _beginthreadex but that's an argument for another time) but didn't include it in his post because the solution was pasted.
On a real note, he doesn't know enough to truly explain what he's doing. He probably already uses CreateThread (you should be using _beginthreadex but that's an argument for another time) but didn't include it in his post because the solution was pasted.
Originally Posted by Gorzoid
Depending on injection method and also what you intend to do, there should be no real problem with running the code on the same thread, E.g. hooking functions.
--Edit: I say this as if it's a fact, although I could be completely wrong
--Edit: I say this as if it's a fact, although I could be completely wrong
DllMain gets called when a loader-lock is active and held.
There are restrictions to what functions can be called from DllMain because of this.
Calling any of the restricted functions from DllMain can cause deadlocks and crashes.
You can still run your code in DllMain without worry but only if you aren't using any of the restricted functions.
Creating a new thread (CreateThread or _beginthreadex) and then running your code from there is overall a safer option.
Originally Posted by D3M0L1T10N
what do you think CreateThread does lol
Originally Posted by IAmPhage
It's a wrapper for CreateThread, I know, I've had some bad memory leaks using CreateThread.
are you just talking about the handle created from it and you didn't close it, or what?
Originally Posted by D3M0L1T10N
going out on a limb and guessing by CreateThread you mean _beginthreadex, but i've never heard of someone getting memory leaks from it
are you just talking about the handle created from it and you didn't close it, or what?
are you just talking about the handle created from it and you didn't close it, or what?
The memory leak is a lot smaller than I thought but it's still a memory leak.
EDIT: And yeah I do call CloseHandle so it's def not from that.
Code:
hThread = reinterpret_cast<void*>(_beginthreadex(nullptr, 0, &g_ThreadStart, nullptr, 0, nullptr)); CloseHandle(hThread);
Been over a week since last update/bump after answers, assuming solved.
/Closed.
/Closed.
This thread is closed for replies.
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