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Various fixes and improvements in the sample module.

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This commit is contained in:
Sandu Liviu Catalin
2016-04-14 03:08:35 +03:00
parent b818a162ee
commit 4eddf466f2
3 changed files with 206 additions and 42 deletions
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77
modules/sample/Module.cpp
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@ -3,12 +3,13 @@
#include "Common.hpp"
// --------------------------------------------------------------------------------------------
#include <sqrat.h>
#include <cstdio>
#include <cstdlib>
#include <cstring>
#include <cstdarg>
// --------------------------------------------------------------------------------------------
#include <stdio.h>
#include <stdlib.h>
#include <stdarg.h>
#include <sqrat.h>
// --------------------------------------------------------------------------------------------
#if defined(WIN32) || defined(_WIN32)
@ -18,14 +19,14 @@
namespace SqMod {
// --------------------------------------------------------------------------------------------
PluginFuncs* _Func = NULL;
PluginCallbacks* _Clbk = NULL;
PluginInfo* _Info = NULL;
PluginFuncs* _Func = nullptr;
PluginCallbacks* _Clbk = nullptr;
PluginInfo* _Info = nullptr;
// --------------------------------------------------------------------------------------------
HSQAPI _SqAPI = NULL;
HSQEXPORTS _SqMod = NULL;
HSQUIRRELVM _SqVM = NULL;
HSQAPI _SqAPI = nullptr;
HSQEXPORTS _SqMod = nullptr;
HSQUIRRELVM _SqVM = nullptr;
/* ------------------------------------------------------------------------------------------------
* Bind speciffic functions to certain server events.
@ -51,7 +52,9 @@ void OnSquirrelInitialize()
_SqMod = sq_api_import(_Func);
// Did we failed to obtain the plugin exports?
if(!_SqMod)
{
OutputError("Failed to attach [%s] on host plugin.", SQSAMPLE_NAME);
}
else
{
// Obtain the Squirrel API
@ -68,12 +71,16 @@ void OnSquirrelLoad()
{
// Make sure that we have a valid plugin API
if (!_SqMod)
return; /* Unable to proceed. */
{
return; // Unable to proceed.
}
// Obtain the Squirrel API and VM
_SqVM = _SqMod->GetSquirrelVM();
// Make sure that a valid virtual machine exists
if (!_SqVM)
return; /* Unable to proceed. */
{
return; // Unable to proceed.
}
// Set this as the default database
DefaultVM::Set(_SqVM);
// Register the module API
@ -89,7 +96,7 @@ void OnSquirrelTerminate()
{
OutputMessage("Terminating: %s", SQSAMPLE_NAME);
// Release the current database (if any)
DefaultVM::Set(NULL);
DefaultVM::Set(nullptr);
// Release script resources...
}
@ -99,10 +106,12 @@ void OnSquirrelTerminate()
bool CheckAPIVer(CCStr ver)
{
// Obtain the numeric representation of the API version
long vernum = strtol(ver, NULL, 10);
long vernum = std::strtol(ver, nullptr, 10);
// Check against version mismatch
if (vernum == SQMOD_API_VER)
{
return true;
}
// Log the incident
OutputError("API version mismatch on %s", SQSAMPLE_NAME);
OutputMessage("=> Requested: %ld Have: %ld", vernum, SQMOD_API_VER);
@ -119,7 +128,9 @@ static int OnInternalCommand(unsigned int type, const char * text)
{
case SQMOD_INITIALIZE_CMD:
if (CheckAPIVer(text))
{
OnSquirrelInitialize();
}
break;
case SQMOD_LOAD_CMD:
OnSquirrelLoad();
@ -157,9 +168,9 @@ void BindCallbacks()
// ------------------------------------------------------------------------------------------------
void UnbindCallbacks()
{
_Clbk->OnInitServer = NULL;
_Clbk->OnInternalCommand = NULL;
_Clbk->OnShutdownServer = NULL;
_Clbk->OnInitServer = nullptr;
_Clbk->OnInternalCommand = nullptr;
_Clbk->OnShutdownServer = nullptr;
}
// --------------------------------------------------------------------------------------------
@ -185,17 +196,17 @@ void OutputMessageImpl(const char * msg, va_list args)
CONSOLE_SCREEN_BUFFER_INFO csb_before;
GetConsoleScreenBufferInfo( hstdout, &csb_before);
SetConsoleTextAttribute(hstdout, FOREGROUND_GREEN);
printf("[SQMOD] ");
std::printf("[SQMOD] ");
SetConsoleTextAttribute(hstdout, FOREGROUND_GREEN | FOREGROUND_BLUE | FOREGROUND_RED | FOREGROUND_INTENSITY);
vprintf(msg, args);
puts("");
std::vprintf(msg, args);
std::puts("");
SetConsoleTextAttribute(hstdout, csb_before.wAttributes);
#else
printf("%c[0;32m[SQMOD]%c[0;37m", 27, 27);
vprintf(msg, args);
puts("");
std::printf("%c[0;32m[SQMOD]%c[0;37m", 27, 27);
std::vprintf(msg, args);
std::puts("");
#endif
}
@ -208,17 +219,17 @@ void OutputErrorImpl(const char * msg, va_list args)
CONSOLE_SCREEN_BUFFER_INFO csb_before;
GetConsoleScreenBufferInfo( hstdout, &csb_before);
SetConsoleTextAttribute(hstdout, FOREGROUND_RED | FOREGROUND_INTENSITY);
printf("[SQMOD] ");
std::printf("[SQMOD] ");
SetConsoleTextAttribute(hstdout, FOREGROUND_GREEN | FOREGROUND_BLUE | FOREGROUND_RED | FOREGROUND_INTENSITY);
vprintf(msg, args);
puts("");
std::vprintf(msg, args);
std::puts("");
SetConsoleTextAttribute(hstdout, csb_before.wAttributes);
#else
printf("%c[0;32m[SQMOD]%c[0;37m", 27, 27);
vprintf(msg, args);
puts("");
std::printf("%c[0;32m[SQMOD]%c[0;37m", 27, 27);
std::vprintf(msg, args);
std::puts("");
#endif
}
@ -269,13 +280,13 @@ SQMOD_API_EXPORT unsigned int VcmpPluginInit(PluginFuncs* functions, PluginCallb
{
using namespace SqMod;
// Output plugin header
puts("");
std::puts("");
OutputMessage("--------------------------------------------------------------------");
OutputMessage("Plugin: %s", SQSAMPLE_NAME);
OutputMessage("Author: %s", SQSAMPLE_AUTHOR);
OutputMessage("Legal: %s", SQSAMPLE_COPYRIGHT);
OutputMessage("--------------------------------------------------------------------");
puts("");
std::puts("");
// Attempt to find the host plugin ID
int host_plugin_id = functions->FindPlugin((char *)(SQMOD_HOST_NAME));
// See if our plugin was loaded after the host plugin
@ -298,13 +309,13 @@ SQMOD_API_EXPORT unsigned int VcmpPluginInit(PluginFuncs* functions, PluginCallb
_Info = info;
// Assign plugin information
_Info->uPluginVer = SQSAMPLE_VERSION;
strcpy(_Info->szName, SQSAMPLE_HOST_NAME);
std::strcpy(_Info->szName, SQSAMPLE_HOST_NAME);
// Bind callbacks
BindCallbacks();
// Notify that the plugin was successfully loaded
OutputMessage("Successfully loaded %s", SQSAMPLE_NAME);
// Dummy spacing
puts("");
std::puts("");
// Done!
return SQMOD_SUCCESS;
}