Skip to content

Commit

Permalink
Implement Con_Printf() hook (#861)
Browse files Browse the repository at this point in the history
* Implement Con_Printf hook

* update REHLDS_API_VERSION_MINOR

* Update rehlds_api.h

* Update version.h

* Apply suggestions from code review

Co-authored-by: Sergey Shorokhov <[email protected]>
  • Loading branch information
francoromaniello and SergeyShorokhov authored Oct 24, 2021
1 parent c86849e commit 471158b
Show file tree
Hide file tree
Showing 6 changed files with 23 additions and 2 deletions.
7 changes: 6 additions & 1 deletion rehlds/engine/sys_dll.cpp
Original file line number Diff line number Diff line change
Expand Up @@ -1318,15 +1318,20 @@ void Con_DebugLog(const char *file, const char *fmt, ...)
#endif // _WIN32
}

void EXT_FUNC Con_Printf(const char *fmt, ...)
void Con_Printf(const char *fmt, ...)
{
char Dest[4096];
va_list va;

va_start(va, fmt);
Q_vsnprintf(Dest, sizeof(Dest), fmt, va);
va_end(va);

g_RehldsHookchains.m_Con_Printf.callChain(Con_Printf_internal, Dest);
}

void EXT_FUNC Con_Printf_internal(const char *Dest)
{
#ifdef REHLDS_FLIGHT_REC
FR_Log("REHLDS_CON", Dest);
#endif
Expand Down
1 change: 1 addition & 0 deletions rehlds/engine/sys_dll.h
Original file line number Diff line number Diff line change
Expand Up @@ -135,5 +135,6 @@ void Con_Debug_f(void);
void Con_Init(void);
void Con_DebugLog(const char *file, const char *fmt, ...);
void Con_Printf(const char *fmt, ...);
void Con_Printf_internal(const char *Dest);
void Con_SafePrintf(const char *fmt, ...);
void Con_DPrintf(const char *fmt, ...);
5 changes: 5 additions & 0 deletions rehlds/public/rehlds/rehlds_api.h
Original file line number Diff line number Diff line change
Expand Up @@ -223,6 +223,10 @@ typedef IHookChainRegistry<edict_t *> IRehldsHookRegistry_ED_Alloc;
typedef IVoidHookChain<edict_t *> IRehldsHook_ED_Free;
typedef IVoidHookChainRegistry<edict_t *> IRehldsHookRegistry_ED_Free;

//Con_Printf hook
typedef IHookChain<void, const char *> IRehldsHook_Con_Printf;
typedef IHookChainRegistry<void, const char *> IRehldsHookRegistry_Con_Printf;


class IRehldsHookchains {
public:
Expand Down Expand Up @@ -274,6 +278,7 @@ class IRehldsHookchains {
virtual IRehldsHookRegistry_SV_EmitPings* SV_EmitPings() = 0;
virtual IRehldsHookRegistry_ED_Alloc* ED_Alloc() = 0;
virtual IRehldsHookRegistry_ED_Free* ED_Free() = 0;
virtual IRehldsHookRegistry_Con_Printf* Con_Printf() = 0;
};

struct RehldsFuncs_t {
Expand Down
4 changes: 4 additions & 0 deletions rehlds/rehlds/rehlds_api_impl.cpp
Original file line number Diff line number Diff line change
Expand Up @@ -847,6 +847,10 @@ IRehldsHookRegistry_ED_Free* CRehldsHookchains::ED_Free() {
return &m_ED_Free;
}

IRehldsHookRegistry_Con_Printf* CRehldsHookchains::Con_Printf() {
return &m_Con_Printf;
}

int EXT_FUNC CRehldsApi::GetMajorVersion()
{
return REHLDS_API_VERSION_MAJOR;
Expand Down
6 changes: 6 additions & 0 deletions rehlds/rehlds/rehlds_api_impl.h
Original file line number Diff line number Diff line change
Expand Up @@ -218,6 +218,10 @@ typedef IHookChainRegistryImpl<edict_t *> CRehldsHookRegistry_ED_Alloc;
typedef IVoidHookChainImpl<edict_t *> CRehldsHook_ED_Free;
typedef IVoidHookChainRegistryImpl<edict_t *> CRehldsHookRegistry_ED_Free;

//Con_Printf hook
typedef IHookChainImpl<void, const char *> CRehldsHook_Con_Printf;
typedef IHookChainRegistryImpl<void, const char *> CRehldsHookRegistry_Con_Printf;

class CRehldsHookchains : public IRehldsHookchains {
public:
CRehldsHookRegistry_Steam_NotifyClientConnect m_Steam_NotifyClientConnect;
Expand Down Expand Up @@ -266,6 +270,7 @@ class CRehldsHookchains : public IRehldsHookchains {
CRehldsHookRegistry_SV_EmitPings m_SV_EmitPings;
CRehldsHookRegistry_ED_Alloc m_ED_Alloc;
CRehldsHookRegistry_ED_Free m_ED_Free;
CRehldsHookRegistry_Con_Printf m_Con_Printf;

public:
EXT_FUNC virtual IRehldsHookRegistry_Steam_NotifyClientConnect* Steam_NotifyClientConnect();
Expand Down Expand Up @@ -314,6 +319,7 @@ class CRehldsHookchains : public IRehldsHookchains {
EXT_FUNC virtual IRehldsHookRegistry_SV_EmitPings* SV_EmitPings();
EXT_FUNC virtual IRehldsHookRegistry_ED_Alloc* ED_Alloc();
EXT_FUNC virtual IRehldsHookRegistry_ED_Free* ED_Free();
EXT_FUNC virtual IRehldsHookRegistry_Con_Printf* Con_Printf();
};

extern CRehldsHookchains g_RehldsHookchains;
Expand Down
2 changes: 1 addition & 1 deletion rehlds/version/version.h
Original file line number Diff line number Diff line change
Expand Up @@ -6,5 +6,5 @@
#pragma once

#define VERSION_MAJOR 3
#define VERSION_MINOR 10
#define VERSION_MINOR 11
#define VERSION_MAINTENANCE 0

0 comments on commit 471158b

Please sign in to comment.