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smn_keyvalues.cpp
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/**
* vim: set ts=4 :
* =============================================================================
* SourceMod
* Copyright (C) 2004-2015 AlliedModders LLC. All rights reserved.
* =============================================================================
*
* This program is free software; you can redistribute it and/or modify it under
* the terms of the GNU General Public License, version 3.0, as published by the
* Free Software Foundation.
*
* This program is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
* FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
* details.
*
* You should have received a copy of the GNU General Public License along with
* this program. If not, see <http://www.gnu.org/licenses/>.
*
* As a special exception, AlliedModders LLC gives you permission to link the
* code of this program (as well as its derivative works) to "Half-Life 2," the
* "Source Engine," the "SourcePawn JIT," and any Game MODs that run on software
* by the Valve Corporation. You must obey the GNU General Public License in
* all respects for all other code used. Additionally, AlliedModders LLC grants
* this exception to all derivative works. AlliedModders LLC defines further
* exceptions, found in LICENSE.txt (as of this writing, version JULY-31-2007),
* or <http://www.sourcemod.net/license.php>.
*
* Version: $Id$
*/
#include "smn_keyvalues.h"
#include "sourcemod.h"
#include "sourcemm_api.h"
#include "sm_stringutil.h"
#include "HalfLife2.h"
#include <KeyValues.h>
#include "utlbuffer.h"
#include "logic_bridge.h"
HandleType_t g_KeyValueType;
class KeyValueNatives :
public SMGlobalClass,
public IHandleTypeDispatch
{
public:
void OnSourceModAllInitialized()
{
g_KeyValueType = handlesys->CreateType("KeyValues", this, 0, NULL, NULL, g_pCoreIdent, NULL);
}
void OnSourceModShutdown()
{
handlesys->RemoveType(g_KeyValueType, g_pCoreIdent);
g_KeyValueType = 0;
}
void OnHandleDestroy(HandleType_t type, void *object)
{
KeyValueStack *pStk = reinterpret_cast<KeyValueStack *>(object);
if (pStk->m_bDeleteOnDestroy)
{
pStk->pBase->deleteThis();
}
delete pStk;
}
int CalcKVSizeR(KeyValues *pv)
{
CUtlBuffer buf;
int size;
pv->RecursiveSaveToFile(buf, 0);
size = buf.TellMaxPut();
buf.Purge();
return size;
}
bool GetHandleApproxSize(HandleType_t type, void *object, unsigned int *pSize)
{
KeyValueStack *pStk = (KeyValueStack *)object;
unsigned int size = sizeof(KeyValueStack) + (pStk->pCurRoot.size() * sizeof(KeyValues *));
/* Check how much memory the actual thing takes up */
size += CalcKVSizeR(pStk->pBase);
*pSize = size;
return true;
}
};
KeyValues *SourceModBase::ReadKeyValuesHandle(Handle_t hndl, HandleError *err, bool root)
{
HandleError herr;
HandleSecurity sec;
KeyValueStack *pStk;
sec.pOwner = NULL;
sec.pIdentity = g_pCoreIdent;
if ((herr=handlesys->ReadHandle(hndl, g_KeyValueType, &sec, (void **)&pStk))
!= HandleError_None)
{
if (err)
{
*err = herr;
}
return NULL;
}
if (err)
{
*err = HandleError_None;
}
return (root) ? pStk->pBase : pStk->pCurRoot.front();
}
static cell_t smn_KvSetString(IPluginContext *pCtx, const cell_t *params)
{
Handle_t hndl = static_cast<Handle_t>(params[1]);
HandleError herr;
HandleSecurity sec;
KeyValueStack *pStk;
sec.pOwner = NULL;
sec.pIdentity = g_pCoreIdent;
if ((herr=handlesys->ReadHandle(hndl, g_KeyValueType, &sec, (void **)&pStk))
!= HandleError_None)
{
return pCtx->ThrowNativeError("Invalid key value handle %x (error %d)", hndl, herr);
}
char *key, *value;
pCtx->LocalToStringNULL(params[2], &key);
pCtx->LocalToString(params[3], &value);
pStk->pCurRoot.front()->SetString(key, value);
return 1;
}
static cell_t smn_KvSetNum(IPluginContext *pCtx, const cell_t *params)
{
Handle_t hndl = static_cast<Handle_t>(params[1]);
HandleError herr;
HandleSecurity sec;
KeyValueStack *pStk;
sec.pOwner = NULL;
sec.pIdentity = g_pCoreIdent;
if ((herr=handlesys->ReadHandle(hndl, g_KeyValueType, &sec, (void **)&pStk))
!= HandleError_None)
{
return pCtx->ThrowNativeError("Invalid key value handle %x (error %d)", hndl, herr);
}
char *key;
pCtx->LocalToStringNULL(params[2], &key);
pStk->pCurRoot.front()->SetInt(key, params[3]);
return 1;
}
static cell_t smn_KvSetUInt64(IPluginContext *pCtx, const cell_t *params)
{
Handle_t hndl = static_cast<Handle_t>(params[1]);
HandleError herr;
HandleSecurity sec;
KeyValueStack *pStk;
sec.pOwner = NULL;
sec.pIdentity = g_pCoreIdent;
if ((herr=handlesys->ReadHandle(hndl, g_KeyValueType, &sec, (void **)&pStk))
!= HandleError_None)
{
return pCtx->ThrowNativeError("Invalid key value handle %x (error %d)", hndl, herr);
}
char *key;
cell_t *addr;
uint64 value;
pCtx->LocalToStringNULL(params[2], &key);
pCtx->LocalToPhysAddr(params[3], &addr);
value = *reinterpret_cast<uint64 *>(addr);
pStk->pCurRoot.front()->SetUint64(key, value);
return 1;
}
static cell_t smn_KvSetFloat(IPluginContext *pCtx, const cell_t *params)
{
Handle_t hndl = static_cast<Handle_t>(params[1]);
HandleError herr;
HandleSecurity sec;
KeyValueStack *pStk;
sec.pOwner = NULL;
sec.pIdentity = g_pCoreIdent;
if ((herr=handlesys->ReadHandle(hndl, g_KeyValueType, &sec, (void **)&pStk))
!= HandleError_None)
{
return pCtx->ThrowNativeError("Invalid key value handle %x (error %d)", hndl, herr);
}
char *key;
pCtx->LocalToStringNULL(params[2], &key);
pStk->pCurRoot.front()->SetFloat(key, sp_ctof(params[3]));
return 1;
}
static cell_t smn_KvSetColor(IPluginContext *pCtx, const cell_t *params)
{
Handle_t hndl = static_cast<Handle_t>(params[1]);
HandleError herr;
HandleSecurity sec;
KeyValueStack *pStk;
sec.pOwner = NULL;
sec.pIdentity = g_pCoreIdent;
if ((herr=handlesys->ReadHandle(hndl, g_KeyValueType, &sec, (void **)&pStk))
!= HandleError_None)
{
return pCtx->ThrowNativeError("Invalid key value handle %x (error %d)", hndl, herr);
}
char *key;
pCtx->LocalToStringNULL(params[2], &key);
Color color(params[3], params[4], params[5], params[6]);
pStk->pCurRoot.front()->SetColor(key, color);
return 1;
}
static cell_t smn_KvSetVector(IPluginContext *pCtx, const cell_t *params)
{
Handle_t hndl = static_cast<Handle_t>(params[1]);
HandleError herr;
HandleSecurity sec;
KeyValueStack *pStk;
sec.pOwner = NULL;
sec.pIdentity = g_pCoreIdent;
if ((herr=handlesys->ReadHandle(hndl, g_KeyValueType, &sec, (void **)&pStk))
!= HandleError_None)
{
return pCtx->ThrowNativeError("Invalid key value handle %x (error %d)", hndl, herr);
}
char *key;
char buffer[64];
cell_t *vector;
pCtx->LocalToStringNULL(params[2], &key);
pCtx->LocalToPhysAddr(params[3], &vector);
ke::SafeSprintf(buffer, sizeof(buffer), "%f %f %f", sp_ctof(vector[0]), sp_ctof(vector[1]), sp_ctof(vector[2]));
pStk->pCurRoot.front()->SetString(key, buffer);
return 1;
}
static cell_t smn_KvGetString(IPluginContext *pCtx, const cell_t *params)
{
Handle_t hndl = static_cast<Handle_t>(params[1]);
HandleError herr;
HandleSecurity sec;
KeyValueStack *pStk;
sec.pOwner = NULL;
sec.pIdentity = g_pCoreIdent;
if ((herr=handlesys->ReadHandle(hndl, g_KeyValueType, &sec, (void **)&pStk))
!= HandleError_None)
{
return pCtx->ThrowNativeError("Invalid key value handle %x (error %d)", hndl, herr);
}
const char *value;
char *key, *defvalue;
pCtx->LocalToStringNULL(params[2], &key);
pCtx->LocalToString(params[5], &defvalue);
value = pStk->pCurRoot.front()->GetString(key, defvalue);
pCtx->StringToLocalUTF8(params[3], params[4], value, NULL);
return 1;
}
static cell_t smn_KvGetNum(IPluginContext *pCtx, const cell_t *params)
{
Handle_t hndl = static_cast<Handle_t>(params[1]);
HandleError herr;
HandleSecurity sec;
KeyValueStack *pStk;
sec.pOwner = NULL;
sec.pIdentity = g_pCoreIdent;
if ((herr=handlesys->ReadHandle(hndl, g_KeyValueType, &sec, (void **)&pStk))
!= HandleError_None)
{
return pCtx->ThrowNativeError("Invalid key value handle %x (error %d)", hndl, herr);
}
int value;
char *key;
pCtx->LocalToStringNULL(params[2], &key);
value = pStk->pCurRoot.front()->GetInt(key, params[3]);
return value;
}
static cell_t smn_KvGetFloat(IPluginContext *pCtx, const cell_t *params)
{
Handle_t hndl = static_cast<Handle_t>(params[1]);
HandleError herr;
HandleSecurity sec;
KeyValueStack *pStk;
sec.pOwner = NULL;
sec.pIdentity = g_pCoreIdent;
if ((herr=handlesys->ReadHandle(hndl, g_KeyValueType, &sec, (void **)&pStk))
!= HandleError_None)
{
return pCtx->ThrowNativeError("Invalid key value handle %x (error %d)", hndl, herr);
}
float value;
char *key;
pCtx->LocalToStringNULL(params[2], &key);
value = pStk->pCurRoot.front()->GetFloat(key, sp_ctof(params[3]));
return sp_ftoc(value);
}
static cell_t smn_KvGetColor(IPluginContext *pCtx, const cell_t *params)
{
Handle_t hndl = static_cast<Handle_t>(params[1]);
HandleError herr;
HandleSecurity sec;
KeyValueStack *pStk;
sec.pOwner = NULL;
sec.pIdentity = g_pCoreIdent;
if ((herr=handlesys->ReadHandle(hndl, g_KeyValueType, &sec, (void **)&pStk))
!= HandleError_None)
{
return pCtx->ThrowNativeError("Invalid key value handle %x (error %d)", hndl, herr);
}
Color color;
char *key;
cell_t *r, *g, *b, *a;
pCtx->LocalToStringNULL(params[2], &key);
pCtx->LocalToPhysAddr(params[3], &r);
pCtx->LocalToPhysAddr(params[4], &g);
pCtx->LocalToPhysAddr(params[5], &b);
pCtx->LocalToPhysAddr(params[6], &a);
color = pStk->pCurRoot.front()->GetColor(key);
*r = color.r();
*g = color.g();
*b = color.b();
*a = color.a();
return 1;
}
static cell_t smn_KvGetUInt64(IPluginContext *pCtx, const cell_t *params)
{
Handle_t hndl = static_cast<Handle_t>(params[1]);
HandleError herr;
HandleSecurity sec;
KeyValueStack *pStk;
sec.pOwner = NULL;
sec.pIdentity = g_pCoreIdent;
if ((herr=handlesys->ReadHandle(hndl, g_KeyValueType, &sec, (void **)&pStk))
!= HandleError_None)
{
return pCtx->ThrowNativeError("Invalid key value handle %x (error %d)", hndl, herr);
}
char *key;
cell_t *addr, *defvalue;
uint64 value;
pCtx->LocalToStringNULL(params[2], &key);
pCtx->LocalToPhysAddr(params[3], &addr);
pCtx->LocalToPhysAddr(params[4], &defvalue);
value = pStk->pCurRoot.front()->GetUint64(key, static_cast<uint64>(*defvalue));
*reinterpret_cast<uint64 *>(addr) = value;
return 1;
}
static cell_t smn_KvGetVector(IPluginContext *pCtx, const cell_t *params)
{
Handle_t hndl = static_cast<Handle_t>(params[1]);
HandleError herr;
HandleSecurity sec;
KeyValueStack *pStk;
sec.pOwner = NULL;
sec.pIdentity = g_pCoreIdent;
if ((herr=handlesys->ReadHandle(hndl, g_KeyValueType, &sec, (void **)&pStk))
!= HandleError_None)
{
return pCtx->ThrowNativeError("Invalid key value handle %x (error %d)", hndl, herr);
}
char *key;
const char *value;
cell_t *defvector, *outvector;
char buffer[64];
pCtx->LocalToStringNULL(params[2], &key);
pCtx->LocalToPhysAddr(params[3], &outvector);
pCtx->LocalToPhysAddr(params[4], &defvector);
ke::SafeSprintf(buffer, sizeof(buffer), "%f %f %f", sp_ctof(defvector[0]), sp_ctof(defvector[1]), sp_ctof(defvector[2]));
value = pStk->pCurRoot.front()->GetString(key, buffer);
float out;
int components = 0;
while (*value && components < 3)
{
while ((*value) && (*value == ' '))
{
value++;
}
out = 0.0f;
bool isnegative;
if (*value == '-')
{
isnegative = true;
value++;
}
else
{
isnegative = false;
}
for (; *value && isdigit(*value); ++value)
{
out *= 10.0f;
out += *value - '0';
}
if (*value == '.')
{
value++;
float factor = 0.1f;
for (; *value && isdigit(*value); ++value)
{
out += (*value - '0') * factor;
factor *= 0.1f;
}
}
out = (isnegative) ? -out : out;
outvector[components++] = sp_ftoc(out);
}
return 1;
}
static cell_t smn_CreateKeyValues(IPluginContext *pCtx, const cell_t *params)
{
KeyValueStack *pStk;
char *name, *firstkey, *firstvalue;
bool is_empty;
pCtx->LocalToString(params[1], &name);
pCtx->LocalToString(params[2], &firstkey);
pCtx->LocalToString(params[3], &firstvalue);
is_empty = (firstkey[0] == '\0');
pStk = new KeyValueStack;
pStk->pBase = new KeyValues(name, is_empty ? NULL : firstkey, (is_empty||(firstvalue[0]=='\0')) ? NULL : firstvalue);
pStk->pCurRoot.push(pStk->pBase);
return handlesys->CreateHandle(g_KeyValueType, pStk, pCtx->GetIdentity(), g_pCoreIdent, NULL);
}
static cell_t smn_KvJumpToKey(IPluginContext *pCtx, const cell_t *params)
{
Handle_t hndl = static_cast<Handle_t>(params[1]);
HandleError herr;
HandleSecurity sec;
char *name;
KeyValueStack *pStk;
sec.pOwner = NULL;
sec.pIdentity = g_pCoreIdent;
if ((herr=handlesys->ReadHandle(hndl, g_KeyValueType, &sec, (void **)&pStk))
!= HandleError_None)
{
return pCtx->ThrowNativeError("Invalid key value handle %x (error %d)", hndl, herr);
}
pCtx->LocalToString(params[2], &name);
KeyValues *pSubKey = pStk->pCurRoot.front();
pSubKey = pSubKey->FindKey(name, (params[3]) ? true : false);
if (!pSubKey)
{
return 0;
}
pStk->pCurRoot.push(pSubKey);
return 1;
}
static cell_t smn_KvJumpToKeySymbol(IPluginContext *pCtx, const cell_t *params)
{
Handle_t hndl = static_cast<Handle_t>(params[1]);
HandleError herr;
HandleSecurity sec;
KeyValueStack *pStk;
sec.pOwner = NULL;
sec.pIdentity = g_pCoreIdent;
if ((herr=handlesys->ReadHandle(hndl, g_KeyValueType, &sec, (void **)&pStk))
!= HandleError_None)
{
return pCtx->ThrowNativeError("Invalid key value handle %x (error %d)", hndl, herr);
}
KeyValues *pSubKey = pStk->pCurRoot.front();
pSubKey = pSubKey->FindKey(params[2]);
if (!pSubKey)
{
return 0;
}
pStk->pCurRoot.push(pSubKey);
return 1;
}
static cell_t smn_KvGotoFirstSubKey(IPluginContext *pCtx, const cell_t *params)
{
Handle_t hndl = static_cast<Handle_t>(params[1]);
HandleError herr;
HandleSecurity sec;
KeyValueStack *pStk;
sec.pOwner = NULL;
sec.pIdentity = g_pCoreIdent;
if ((herr=handlesys->ReadHandle(hndl, g_KeyValueType, &sec, (void **)&pStk))
!= HandleError_None)
{
return pCtx->ThrowNativeError("Invalid key value handle %x (error %d)", hndl, herr);
}
KeyValues *pSubKey = pStk->pCurRoot.front();
KeyValues *pFirstSubKey;
if (params[2])
{
pFirstSubKey = pSubKey->GetFirstTrueSubKey();
} else {
pFirstSubKey = pSubKey->GetFirstSubKey();
}
if (!pFirstSubKey)
{
return 0;
}
pStk->pCurRoot.push(pFirstSubKey);
return 1;
}
static cell_t smn_KvGotoNextKey(IPluginContext *pCtx, const cell_t *params)
{
Handle_t hndl = static_cast<Handle_t>(params[1]);
HandleError herr;
HandleSecurity sec;
KeyValueStack *pStk;
sec.pOwner = NULL;
sec.pIdentity = g_pCoreIdent;
if ((herr=handlesys->ReadHandle(hndl, g_KeyValueType, &sec, (void **)&pStk))
!= HandleError_None)
{
return pCtx->ThrowNativeError("Invalid key value handle %x (error %d)", hndl, herr);
}
KeyValues *pSubKey = pStk->pCurRoot.front();
if (params[2])
{
pSubKey = pSubKey->GetNextTrueSubKey();
} else {
pSubKey = pSubKey->GetNextKey();
}
if (!pSubKey)
{
return 0;
}
pStk->pCurRoot.pop();
pStk->pCurRoot.push(pSubKey);
return 1;
}
static cell_t smn_KvGoBack(IPluginContext *pCtx, const cell_t *params)
{
Handle_t hndl = static_cast<Handle_t>(params[1]);
HandleError herr;
HandleSecurity sec;
KeyValueStack *pStk;
sec.pOwner = NULL;
sec.pIdentity = g_pCoreIdent;
if ((herr=handlesys->ReadHandle(hndl, g_KeyValueType, &sec, (void **)&pStk))
!= HandleError_None)
{
return pCtx->ThrowNativeError("Invalid key value handle %x (error %d)", hndl, herr);
}
if (pStk->pCurRoot.size() == 1)
{
return 0;
}
pStk->pCurRoot.pop();
return 1;
}
static cell_t smn_KvRewind(IPluginContext *pCtx, const cell_t *params)
{
Handle_t hndl = static_cast<Handle_t>(params[1]);
HandleError herr;
HandleSecurity sec;
KeyValueStack *pStk;
sec.pOwner = NULL;
sec.pIdentity = g_pCoreIdent;
if ((herr=handlesys->ReadHandle(hndl, g_KeyValueType, &sec, (void **)&pStk))
!= HandleError_None)
{
return pCtx->ThrowNativeError("Invalid key value handle %x (error %d)", hndl, herr);
}
// Older plugins do not have the clearHistory param
if (params[0] < 2 || params[2])
{
while (pStk->pCurRoot.size() > 1)
{
pStk->pCurRoot.pop();
}
}
else
{
auto root = pStk->pCurRoot.begin();
if (root != pStk->pCurRoot.end())
{
pStk->pCurRoot.push(*root);
}
}
return 1;
}
static cell_t smn_KvGetSectionName(IPluginContext *pCtx, const cell_t *params)
{
Handle_t hndl = static_cast<Handle_t>(params[1]);
HandleError herr;
HandleSecurity sec;
KeyValueStack *pStk;
sec.pOwner = NULL;
sec.pIdentity = g_pCoreIdent;
if ((herr=handlesys->ReadHandle(hndl, g_KeyValueType, &sec, (void **)&pStk))
!= HandleError_None)
{
return pCtx->ThrowNativeError("Invalid key value handle %x (error %d)", hndl, herr);
}
KeyValues *pSection = pStk->pCurRoot.front();
const char *name = pSection->GetName();
if (!name)
{
return 0;
}
pCtx->StringToLocalUTF8(params[2], params[3], name, NULL);
return 1;
}
static cell_t smn_KvSetSectionName(IPluginContext *pCtx, const cell_t *params)
{
Handle_t hndl = static_cast<Handle_t>(params[1]);
HandleError herr;
HandleSecurity sec;
char *name;
KeyValueStack *pStk;
sec.pOwner = NULL;
sec.pIdentity = g_pCoreIdent;
if ((herr=handlesys->ReadHandle(hndl, g_KeyValueType, &sec, (void **)&pStk))
!= HandleError_None)
{
return pCtx->ThrowNativeError("Invalid key value handle %x (error %d)", hndl, herr);
}
pCtx->LocalToString(params[2], &name);
KeyValues *pSection = pStk->pCurRoot.front();
pSection->SetName(name);
return 1;
}
static cell_t smn_KvGetDataType(IPluginContext *pCtx, const cell_t *params)
{
Handle_t hndl = static_cast<Handle_t>(params[1]);
HandleError herr;
HandleSecurity sec;
char *name;
KeyValueStack *pStk;
sec.pOwner = NULL;
sec.pIdentity = g_pCoreIdent;
if ((herr=handlesys->ReadHandle(hndl, g_KeyValueType, &sec, (void **)&pStk))
!= HandleError_None)
{
return pCtx->ThrowNativeError("Invalid key value handle %x (error %d)", hndl, herr);
}
pCtx->LocalToString(params[2], &name);
return pStk->pCurRoot.front()->GetDataType(name);
}
static cell_t smn_KeyValuesToFile(IPluginContext *pCtx, const cell_t *params)
{
Handle_t hndl = static_cast<Handle_t>(params[1]);
HandleError herr;
HandleSecurity sec;
char *path;
KeyValueStack *pStk;
sec.pOwner = NULL;
sec.pIdentity = g_pCoreIdent;
if ((herr=handlesys->ReadHandle(hndl, g_KeyValueType, &sec, (void **)&pStk))
!= HandleError_None)
{
return pCtx->ThrowNativeError("Invalid key value handle %x (error %d)", hndl, herr);
}
pCtx->LocalToString(params[2], &path);
return pStk->pCurRoot.front()->SaveToFile(basefilesystem, path);
}
static cell_t smn_FileToKeyValues(IPluginContext *pCtx, const cell_t *params)
{
Handle_t hndl = static_cast<Handle_t>(params[1]);
HandleError herr;
HandleSecurity sec;
char *path;
KeyValueStack *pStk;
KeyValues *kv;
sec.pOwner = NULL;
sec.pIdentity = g_pCoreIdent;
if ((herr=handlesys->ReadHandle(hndl, g_KeyValueType, &sec, (void **)&pStk))
!= HandleError_None)
{
return pCtx->ThrowNativeError("Invalid key value handle %x (error %d)", hndl, herr);
}
pCtx->LocalToString(params[2], &path);
kv = pStk->pCurRoot.front();
return g_HL2.KVLoadFromFile(kv, basefilesystem, path);
}
static cell_t smn_StringToKeyValues(IPluginContext *pCtx, const cell_t *params)
{
Handle_t hndl = static_cast<Handle_t>(params[1]);
HandleError herr;
HandleSecurity sec;
KeyValueStack *pStk;
KeyValues *kv;
sec.pOwner = NULL;
sec.pIdentity = g_pCoreIdent;
if ((herr=handlesys->ReadHandle(hndl, g_KeyValueType, &sec, (void **)&pStk))
!= HandleError_None)
{
return pCtx->ThrowNativeError("Invalid key value handle %x (error %d)", hndl, herr);
}
char *buffer;
char *resourceName;
pCtx->LocalToString(params[2], &buffer);
pCtx->LocalToString(params[3], &resourceName);
kv = pStk->pCurRoot.front();
return kv->LoadFromBuffer(resourceName, buffer);
}
static cell_t smn_KvSetEscapeSequences(IPluginContext *pCtx, const cell_t *params)
{
Handle_t hndl = static_cast<Handle_t>(params[1]);
HandleError herr;
HandleSecurity sec;
KeyValueStack *pStk;
sec.pOwner = NULL;
sec.pIdentity = g_pCoreIdent;
if ((herr=handlesys->ReadHandle(hndl, g_KeyValueType, &sec, (void **)&pStk))
!= HandleError_None)
{
return pCtx->ThrowNativeError("Invalid key value handle %x (error %d)", hndl, herr);
}
pStk->pCurRoot.front()->UsesEscapeSequences(params[2] ? true : false);
return 1;
}
static cell_t smn_KvNodesInStack(IPluginContext *pCtx, const cell_t *params)
{
Handle_t hndl = static_cast<Handle_t>(params[1]);
HandleError herr;
HandleSecurity sec;
KeyValueStack *pStk;
sec.pOwner = NULL;
sec.pIdentity = g_pCoreIdent;
if ((herr=handlesys->ReadHandle(hndl, g_KeyValueType, &sec, (void **)&pStk))
!= HandleError_None)
{
return pCtx->ThrowNativeError("Invalid key value handle %x (error %d)", hndl, herr);
}
return pStk->pCurRoot.size() - 1;
}
static cell_t smn_KvDeleteThis(IPluginContext *pContext, const cell_t *params)
{
Handle_t hndl = static_cast<Handle_t>(params[1]);
HandleError herr;
HandleSecurity sec;
KeyValueStack *pStk;
sec.pOwner = NULL;
sec.pIdentity = g_pCoreIdent;
if ((herr=handlesys->ReadHandle(hndl, g_KeyValueType, &sec, (void **)&pStk))
!= HandleError_None)
{
return pContext->ThrowNativeError("Invalid key value handle %x (error %d)", hndl, herr);
}
if (pStk->pCurRoot.size() < 2)
{
return 0;
}
KeyValues *pValues = pStk->pCurRoot.front();
pStk->pCurRoot.pop();
KeyValues *pRoot = pStk->pCurRoot.front();
/* We have to manually verify this since Valve sucks
* :TODO: make our own KeyValues.h file and make
* the sub stuff private so we can do this ourselves!
*/
KeyValues *sub = pRoot->GetFirstSubKey();
while (sub)
{
if (sub == pValues)
{
KeyValues *pNext = pValues->GetNextKey();
pRoot->RemoveSubKey(pValues);
pValues->deleteThis();
if (pNext)
{
pStk->pCurRoot.push(pNext);
return 1;
} else {
return -1;
}
}
sub = sub->GetNextKey();
}
/* Push this back on :( */
pStk->pCurRoot.push(pValues);
return 0;
}
static cell_t smn_KvDeleteKey(IPluginContext *pContext, const cell_t *params)
{
Handle_t hndl = static_cast<Handle_t>(params[1]);
HandleError herr;
HandleSecurity sec;
KeyValueStack *pStk;
sec.pOwner = NULL;
sec.pIdentity = g_pCoreIdent;
if ((herr=handlesys->ReadHandle(hndl, g_KeyValueType, &sec, (void **)&pStk))
!= HandleError_None)
{
return pContext->ThrowNativeError("Invalid key value handle %x (error %d)", hndl, herr);
}
if (pStk->pCurRoot.size() < 2)
{
return 0;
}
char *keyName;
pContext->LocalToString(params[2], &keyName);
KeyValues *pRoot = pStk->pCurRoot.front();
KeyValues *pValues = pRoot->FindKey(keyName);
if (!pValues)
{
return 0;
}
pRoot->RemoveSubKey(pValues);
pValues->deleteThis();
return 1;
}
static cell_t smn_KvSavePosition(IPluginContext *pContext, const cell_t *params)
{
Handle_t hndl = static_cast<Handle_t>(params[1]);
HandleError herr;
HandleSecurity sec;
KeyValueStack *pStk;
sec.pOwner = NULL;
sec.pIdentity = g_pCoreIdent;
if ((herr=handlesys->ReadHandle(hndl, g_KeyValueType, &sec, (void **)&pStk))
!= HandleError_None)
{
return pContext->ThrowNativeError("Invalid key value handle %x (error %d)", hndl, herr);
}
if (pStk->pCurRoot.size() < 2)
{
return 0;
}
KeyValues *pValues = pStk->pCurRoot.front();
pStk->pCurRoot.push(pValues);
return 1;
}
static cell_t smn_CopySubkeys(IPluginContext *pContext, const cell_t *params)
{
Handle_t hndl_copied = static_cast<Handle_t>(params[1]);
Handle_t hndl_parent = static_cast<Handle_t>(params[2]);
HandleError herr;