4bd40d69e1
removal of HandleSys helper functions removed useless BaseContext stuff from Engine put SourceMod specific stuff in BaseContext cleaned up broken Handle code --HG-- extra : convert_revision : svn%3A39bc706e-5318-0410-9160-8a85361fbb7c/trunk%40267
82 lines
2.0 KiB
C++
82 lines
2.0 KiB
C++
#include "sm_globals.h"
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#include "HandleSys.h"
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#include "PluginSys.h"
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static cell_t sm_IsValidHandle(IPluginContext *pContext, const cell_t *params)
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{
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Handle_t hndl = static_cast<Handle_t>(params[1]);
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HandleError err = g_HandleSys.ReadHandle(hndl, 0, NULL, NULL);
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if (err != HandleError_Access
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&& err != HandleError_None)
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{
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return 0;
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}
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return 1;
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}
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static cell_t sm_CloseHandle(IPluginContext *pContext, const cell_t *params)
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{
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Handle_t hndl = static_cast<Handle_t>(params[1]);
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/* :TODO: make this a little bit cleaner, eh? */
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IPlugin *pPlugin = g_PluginSys.FindPluginByContext(pContext->GetContext());
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HandleSecurity sec;
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sec.pIdentity = NULL;
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sec.pOwner = pContext->GetIdentity();
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HandleError err = g_HandleSys.FreeHandle(hndl, &sec);
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if (err == HandleError_None)
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{
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return 1;
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} else if (err == HandleError_Access) {
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return 0;
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} else {
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return pContext->ThrowNativeError("Handle %x is invalid (error %d)", hndl, err);
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}
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}
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static cell_t sm_CloneHandle(IPluginContext *pContext, const cell_t *params)
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{
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Handle_t new_hndl;
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Handle_t hndl = static_cast<Handle_t>(params[1]);
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IPlugin *pPlugin;
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HandleError err;
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if (params[2] == 0)
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{
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pPlugin = g_PluginSys.FindPluginByContext(pContext->GetContext());
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} else {
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Handle_t hPlugin = static_cast<Handle_t>(params[2]);
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pPlugin = g_PluginSys.PluginFromHandle(hPlugin, &err);
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if (!pPlugin)
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{
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return pContext->ThrowNativeError("Plugin handle %x is invalid (error %d)", hndl, err);
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}
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}
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err = g_HandleSys.CloneHandle(hndl, &new_hndl, pPlugin->GetIdentity(), NULL);
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if (err == HandleError_Access)
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{
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return 0;
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} else if (err == HandleError_None) {
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return new_hndl;
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} else {
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return pContext->ThrowNativeError("Handle to clone %x is invalid (error %d)", hndl, err);
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}
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}
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REGISTER_NATIVES(handles)
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{
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{"IsValidHandle", sm_IsValidHandle},
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{"CloseHandle", sm_CloseHandle},
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{"CloneHandle", sm_CloneHandle},
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{NULL, NULL},
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};
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