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Added return type modification / retrieval.

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Added HAM_{IGNORED,HANDLED,OVERRIDE,SUPERCEDE} to include file.

Added the ability to disable and re-enable hooks.
This commit is contained in:
Steve Dudenhoeffer
2007-05-08 17:26:51 +00:00
parent 4e2493759e
commit f747acdc7c
11 changed files with 906 additions and 58 deletions
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42
dlls/hamsandwich/hook_native.cpp
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@ -198,15 +198,16 @@ static cell AMX_NATIVE_CALL RegisterHam(AMX *amx, cell *params)
if ((*i)->tramp == vfunction)
{
// Yes, this function is hooked
Forward *pfwd=new Forward(fwd);
if (post)
{
(*i)->post.push_back(new Forward(fwd));
(*i)->post.push_back(pfwd);
}
else
{
(*i)->pre.push_back(new Forward(fwd));
(*i)->pre.push_back(pfwd);
}
return 1;
return reinterpret_cast<cell>(pfwd);
}
}
@ -214,16 +215,17 @@ static cell AMX_NATIVE_CALL RegisterHam(AMX *amx, cell *params)
Hook *hook=new Hook(vtable, hooklist[func].vtid, hooklist[func].targetfunc, hooklist[func].isvoid, hooklist[func].paramcount, classname);
hooks[func].push_back(hook);
Forward *pfwd=new Forward(fwd);
if (post)
{
hook->post.push_back(new Forward(fwd));
hook->post.push_back(pfwd);
}
else
{
hook->pre.push_back(new Forward(fwd));
hook->pre.push_back(pfwd);
}
return 1;
return reinterpret_cast<cell>(pfwd);
}
static cell AMX_NATIVE_CALL ExecuteHam(AMX *amx, cell *params)
{
@ -258,12 +260,40 @@ static cell AMX_NATIVE_CALL IsHamValid(AMX *amx, cell *params)
return 0;
}
static cell AMX_NATIVE_CALL DisableHamForward(AMX *amx, cell *params)
{
Forward *fwd=reinterpret_cast<Forward *>(params[1]);
if (fwd == 0)
{
MF_LogError(amx, AMX_ERR_NATIVE, "Invalid HamHook handle.");
return -1;
}
fwd->state=FSTATE_STOP;
return 0;
}
static cell AMX_NATIVE_CALL EnableHamForward(AMX *amx, cell *params)
{
Forward *fwd=reinterpret_cast<Forward *>(params[1]);
if (fwd == 0)
{
MF_LogError(amx, AMX_ERR_NATIVE, "Invalid HamHook handle.");
return -1;
}
fwd->state=FSTATE_OK;
return 0;
}
AMX_NATIVE_INFO RegisterNatives[] =
{
{ "RegisterHam", RegisterHam },
{ "ExecuteHam", ExecuteHam },
{ "ExecuteHamB", ExecuteHamB },
{ "IsHamValid", IsHamValid },
{ "DisableHamForward", DisableHamForward },
{ "EnableHamForward", EnableHamForward },
{ NULL, NULL }
};