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added amb1204 - concommandbase iteration

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--HG--
extra : convert_revision : svn%3A39bc706e-5318-0410-9160-8a85361fbb7c/trunk%401801
This commit is contained in:
David Anderson 2007-12-14 23:27:34 +00:00
parent c9a9826989
commit cf023a0b7d
2 changed files with 139 additions and 3 deletions
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106
core/smn_console.cpp
View File

@ -53,6 +53,7 @@ enum ConVarBounds
};
HandleType_t hCmdIterType = 0;
HandleType_t htConCmdIter = 0;
struct GlobCmdIter
{
@ -60,6 +61,11 @@ struct GlobCmdIter
List<ConCmdInfo *>::iterator iter;
};
struct ConCmdIter
{
const ConCommandBase *pLast;
};
class ConsoleHelpers :
public SMGlobalClass,
public IHandleTypeDispatch
@ -68,15 +74,41 @@ public:
virtual void OnSourceModAllInitialized()
{
HandleAccess access;
g_HandleSys.InitAccessDefaults(NULL, &access);
htConCmdIter = g_HandleSys.CreateType("ConCmdIter", this, 0, NULL, &access, g_pCoreIdent, NULL);
access.access[HandleAccess_Clone] = HANDLE_RESTRICT_OWNER | HANDLE_RESTRICT_IDENTITY;
hCmdIterType = g_HandleSys.CreateType(NULL, this, 0, NULL, &access, g_pCoreIdent, NULL);
hCmdIterType = g_HandleSys.CreateType("CmdIter", this, 0, NULL, &access, g_pCoreIdent, NULL);
}
virtual void OnHandleDestroy(HandleType_t type, void *object)
{
GlobCmdIter *iter = (GlobCmdIter *)object;
delete iter;
if (type == hCmdIterType)
{
GlobCmdIter *iter = (GlobCmdIter *)object;
delete iter;
}
else if (type == htConCmdIter)
{
ConCmdIter *iter = (ConCmdIter * )object;
delete iter;
}
}
virtual bool GetHandleApproxSize(HandleType_t type, void *object, unsigned int *pSize)
{
if (type == htConCmdIter)
{
*pSize = sizeof(ConCmdIter);
return true;
}
else if (type == hCmdIterType)
{
*pSize = sizeof(GlobCmdIter);
return true;
}
return false;
}
} s_ConsoleHelpers;
@ -1098,6 +1130,72 @@ static cell_t GetCommandFlags(IPluginContext *pContext, const cell_t *params)
return (s_CommandFlagsHelper.GetFlags(name, &flags)) ? flags : -1;
}
static cell_t FindFirstConCommand(IPluginContext *pContext, const cell_t *params)
{
Handle_t hndl;
ConCmdIter *pIter;
cell_t *pIsCmd, *pFlags;
const ConCommandBase *pConCmd;
pContext->LocalToPhysAddr(params[3], &pIsCmd);
pContext->LocalToPhysAddr(params[4], &pFlags);
pConCmd = icvar->GetCommands();
if (pConCmd == NULL)
{
return BAD_HANDLE;
}
pContext->StringToLocalUTF8(params[1], params[2], pConCmd->GetName(), NULL);
*pIsCmd = pConCmd->IsCommand() ? 1 : 0;
*pFlags = pConCmd->GetFlags();
pIter = new ConCmdIter;
pIter->pLast = pConCmd;
if ((hndl = g_HandleSys.CreateHandle(htConCmdIter, pIter, pContext->GetIdentity(), g_pCoreIdent, NULL))
== BAD_HANDLE)
{
delete pIter;
return BAD_HANDLE;
}
return hndl;
}
static cell_t FindNextConCommand(IPluginContext *pContext, const cell_t *params)
{
HandleError err;
ConCmdIter *pIter;
cell_t *pIsCmd, *pFlags;
HandleSecurity sec(pContext->GetIdentity(), g_pCoreIdent);
if ((err = g_HandleSys.ReadHandle(params[1], htConCmdIter, &sec, (void **)&pIter)) != HandleError_None)
{
return pContext->ThrowNativeError("Invalid Handle %x (error %d)", params[1], err);
}
if (pIter->pLast == NULL)
{
return 0;
}
if ((pIter->pLast = pIter->pLast->GetNext()) == NULL)
{
return 0;
}
pContext->LocalToPhysAddr(params[4], &pIsCmd);
pContext->LocalToPhysAddr(params[5], &pFlags);
pContext->StringToLocalUTF8(params[2], params[3], pIter->pLast->GetName(), NULL);
*pIsCmd = pIter->pLast->IsCommand() ? 1 : 0;
*pFlags = pIter->pLast->GetFlags();
return 1;
}
REGISTER_NATIVES(consoleNatives)
{
{"CreateConVar", sm_CreateConVar},
@ -1142,5 +1240,7 @@ REGISTER_NATIVES(consoleNatives)
{"IsChatTrigger", IsChatTrigger},
{"SetCommandFlags", SetCommandFlags},
{"GetCommandFlags", GetCommandFlags},
{"FindFirstConCommand", FindFirstConCommand},
{"FindNextConCommand", FindNextConCommand},
{NULL, NULL}
};

36
plugins/include/console.inc
View File

@ -718,3 +718,39 @@ native GetCommandFlags(const String:name[]);
* @return True on success, otherwise false.
*/
native bool:SetCommandFlags(const String:name[], flags);
/**
* Starts a ConCommandBase search, traversing the list of ConVars and
* ConCommands. If a Handle is returned, the next entry must be read
* via FindNextConCommand(). The order of the list is undefined.
*
* @param buffer Buffer to store entry name.
* @param max_size Maximum size of the buffer.
* @param isCommand Variable to store whether the entry is a command.
* If it is not a command, it is a ConVar.
* @param flags Variable to store entry flags.
* @return On success, a ConCmdIter Handle is returned, which
* can be read via FindNextConCommand(), and must be
* closed via CloseHandle(). Additionally, the output
* parameters will be filled with information of the
* first ConCommandBase entry.
* On failure, INVALID_HANDLE is returned, and the
* contents of outputs is undefined.
*/
native Handle:FindFirstConCommand(String:buffer[], max_size, &bool:isCommand, &flags=0);
/**
* Reads the next entry in a ConCommandBase iterator.
*
* @param search ConCmdIter Handle to search.
* @param buffer Buffer to store entry name.
* @param max_size Maximum size of the buffer.
* @param isCommand Variable to store whether the entry is a command.
* If it is not a command, it is a ConVar.
* @param flags Variable to store entry flags.
* @return On success, the outputs are filled, the iterator is
* advanced to the next entry, and true is returned.
* If no more entries exist, false is returned, and the
* contents of outputs is undefined.
*/
native bool:FindNextConCommand(Handle:search, String:buffer[], max_size, &bool:isCommand, &flags=0);