1 files changed, 375 insertions, 0 deletions
diff --git a/plugins/sysinfo/sysinfo.c b/plugins/sysinfo/sysinfo.c
new file mode 100644
index 00000000..bf68f6aa
--- /dev/null
+++ b/plugins/sysinfo/sysinfo.c
@@ -0,0 +1,375 @@
+/* HexChat
+ * Copyright (c) 2011-2012 Berke Viktor.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+#include <stdio.h>
+#include <windows.h>
+#include <wbemidl.h>
+
+#include <glib.h>
+
+#include "hexchat-plugin.h"
+
+static hexchat_plugin *ph;   /* plugin handle */
+
+static char name[] = "SysInfo";
+static char desc[] = "Display info about your hardware and OS";
+static char version[] = "1.1";
+static char helptext[] = "USAGE: /SYSINFO - Sends info about your hardware and OS to current channel.";
+
+/* Cache the info for subsequent invocations of /SYSINFO */
+static int cpu_arch = 0;
+static char *os_name = NULL;
+static char *cpu_info = NULL;
+static char *vga_name = NULL;
+
+static int printInfo (char *word[], char *word_eol[], void *user_data);
+
+typedef enum
+{
+	QUERY_WMI_OS,
+	QUERY_WMI_CPU,
+	QUERY_WMI_VGA,
+} QueryWmiType;
+
+static int get_cpu_arch (void);
+char *query_wmi (QueryWmiType mode);
+char *get_memory_info (void);
+
+int hexchat_plugin_init (hexchat_plugin *plugin_handle, char **plugin_name, char **plugin_desc, char **plugin_version, char *arg)
+{
+	ph = plugin_handle;
+
+	*plugin_name = name;
+	*plugin_desc = desc;
+	*plugin_version = version;
+
+	hexchat_hook_command (ph, "SYSINFO", HEXCHAT_PRI_NORM, printInfo, helptext, NULL);
+	hexchat_command (ph, "MENU -ishare\\system.png ADD \"Window/Send System Info\" \"SYSINFO\"");
+
+	hexchat_printf (ph, "%s plugin loaded\n", name);
+
+	return 1;
+}
+
+int hexchat_plugin_deinit (void)
+{
+	g_free (os_name);
+	g_free (cpu_info);
+	g_free (vga_name);
+
+	hexchat_command (ph, "MENU DEL \"Window/Display System Info\"");
+	hexchat_printf (ph, "%s plugin unloaded\n", name);
+
+	return 1;
+}
+
+static int printInfo (char *word[], char *word_eol[], void *user_data)
+{
+	char *memory_info;
+	int channel_type;
+
+	/* Load information if not already loaded */
+
+	if (cpu_arch == 0)
+	{
+		cpu_arch = get_cpu_arch ();
+	}
+
+	if (os_name == NULL)
+	{
+		hexchat_printf (ph, "%s - Querying and caching OS info...\n", name);
+
+		os_name = query_wmi (QUERY_WMI_OS);
+		if (os_name == NULL)
+		{
+			hexchat_printf (ph, "%s - Error while getting OS info.\n", name);
+			os_name = g_strdup ("Unknown");
+		}
+	}
+
+	if (cpu_info == NULL)
+	{
+		hexchat_printf (ph, "%s - Querying and caching CPU info...\n", name);
+
+		cpu_info = query_wmi (QUERY_WMI_CPU);
+		if (cpu_info == NULL)
+		{
+			hexchat_printf (ph, "%s - Error while getting CPU info.\n", name);
+			cpu_info = g_strdup ("Unknown");
+		}
+	}
+
+	if (vga_name == NULL)
+	{
+		hexchat_printf (ph, "%s - Querying and caching VGA info...\n", name);
+
+		vga_name = query_wmi (QUERY_WMI_VGA);
+		if (vga_name == NULL)
+		{
+			hexchat_printf (ph, "%s - Error while getting VGA info.\n", name);
+			vga_name = g_strdup ("Unknown");
+		}
+	}
+
+	/* Memory information is always loaded dynamically since it includes the current amount of free memory */
+	memory_info = get_memory_info ();
+	if (memory_info == NULL)
+	{
+		hexchat_printf (ph, "%s - Error while getting memory info.\n", name);
+		memory_info = g_strdup ("Unknown");
+	}
+
+	channel_type = hexchat_list_int (ph, NULL, "type");
+	if (channel_type == 2 /* SESS_CHANNEL */ || channel_type == 3 /* SESS_DIALOG */)
+	{
+		hexchat_commandf (
+			ph,
+			"ME ** SysInfo ** Client: HexChat %s (x%d) ** OS: %s ** CPU: %s ** RAM: %s ** VGA: %s ** Uptime: %.2f Hours **",
+			hexchat_get_info (ph, "version"),
+			cpu_arch,
+			os_name,
+			cpu_info,
+			memory_info,
+			vga_name,
+			(float) GetTickCount64 () / 1000 / 60 / 60);
+	}
+	else
+	{
+		hexchat_printf (ph, " * Client:  HexChat %s (x%d)\n", hexchat_get_info (ph, "version"), cpu_arch);
+		hexchat_printf (ph, " * OS:      %s\n", os_name);
+		hexchat_printf (ph, " * CPU:     %s\n", cpu_info);
+		hexchat_printf (ph, " * RAM:     %s\n", memory_info);
+		hexchat_printf (ph, " * VGA:     %s\n", vga_name);
+		hexchat_printf (ph, " * Uptime:  %.2f Hours\n", (float) GetTickCount64 () / 1000 / 60 / 60);
+	}
+
+	g_free (memory_info);
+
+	return HEXCHAT_EAT_HEXCHAT;
+}
+
+/* http://msdn.microsoft.com/en-us/site/aa390423 */
+static char *query_wmi (QueryWmiType type)
+{
+	GString *result = NULL;
+	HRESULT hr;
+
+	IWbemLocator *locator = NULL;
+	BSTR namespaceName = NULL;
+	BSTR queryLanguageName = NULL;
+	BSTR query = NULL;
+	IWbemServices *namespace = NULL;
+	IUnknown *namespaceUnknown = NULL;
+	IEnumWbemClassObject *enumerator = NULL;
+	int i;
+
+	hr = CoInitializeEx (0, COINIT_APARTMENTTHREADED);
+	if (FAILED (hr))
+	{
+		goto exit;
+	}
+
+	/* If this is called after some other call to CoCreateInstance somewhere else in the process, this will fail with RPC_E_TOO_LATE.
+	 * However if not, it *is* required to be called, so call it here but ignore any error returned.
+	 */
+	CoInitializeSecurity (NULL, -1, NULL, NULL, RPC_C_AUTHN_LEVEL_DEFAULT, RPC_C_IMP_LEVEL_IMPERSONATE, NULL, EOAC_NONE, NULL);
+
+	hr = CoCreateInstance (&CLSID_WbemLocator, 0, CLSCTX_INPROC_SERVER, &IID_IWbemLocator, (LPVOID *) &locator);
+	if (FAILED (hr))
+	{
+		goto couninitialize;
+	}
+
+	namespaceName = SysAllocString (L"root\\CIMV2");
+
+	hr = locator->lpVtbl->ConnectServer (locator, namespaceName, NULL, NULL, NULL, 0, NULL, NULL, &namespace);
+	if (FAILED (hr))
+	{
+		goto release_locator;
+	}
+
+	hr = namespace->lpVtbl->QueryInterface (namespace, &IID_IUnknown, &namespaceUnknown);
+	if (FAILED (hr))
+	{
+		goto release_namespace;
+	}
+
+	hr = CoSetProxyBlanket (namespaceUnknown, RPC_C_AUTHN_WINNT, RPC_C_AUTHZ_NONE, NULL, RPC_C_AUTHN_LEVEL_CALL, RPC_C_IMP_LEVEL_IMPERSONATE, NULL, EOAC_NONE);
+	if (FAILED (hr))
+	{
+		goto release_namespaceUnknown;
+	}
+
+	queryLanguageName = SysAllocString (L"WQL");
+
+	switch (type)
+	{
+	case QUERY_WMI_OS:
+		query = SysAllocString (L"SELECT * FROM Win32_OperatingSystem");
+		break;
+	case QUERY_WMI_CPU:
+		query = SysAllocString (L"SELECT * FROM Win32_Processor");
+		break;
+	case QUERY_WMI_VGA:
+		query = SysAllocString (L"SELECT * FROM Win32_VideoController");
+		break;
+	default:
+		goto release_queryLanguageName;
+	}
+
+	hr = namespace->lpVtbl->ExecQuery (namespace, queryLanguageName, query, WBEM_FLAG_FORWARD_ONLY, NULL, &enumerator);
+	if (FAILED (hr))
+	{
+		goto release_query;
+	}
+
+	result = g_string_new ("");
+
+	for (i = 0;; i++)
+	{
+		ULONG numReturned = 0;
+		IWbemClassObject *object;
+		VARIANT property;
+		char *property_utf8;
+
+		hr = enumerator->lpVtbl->Next (enumerator, WBEM_INFINITE, 1, &object, &numReturned);
+		if (FAILED (hr) || numReturned == 0)
+		{
+			break;
+		}
+
+		switch (type)
+		{
+			case QUERY_WMI_OS:
+				hr = object->lpVtbl->Get (object, L"Caption", 0, &property, 0, 0);
+				break;
+
+			case QUERY_WMI_CPU:
+				hr = object->lpVtbl->Get (object, L"Name", 0, &property, 0, 0);
+				break;
+
+			case QUERY_WMI_VGA:
+				hr = object->lpVtbl->Get (object, L"Name", 0, &property, 0, 0);
+				break;
+
+			default:
+				break;
+		}
+
+		if (FAILED (hr))
+		{
+			break;
+		}
+
+		if (i > 0)
+		{
+			g_string_append (result, ", ");
+		}
+
+		property_utf8 = g_utf16_to_utf8 (property.bstrVal, SysStringLen (property.bstrVal), NULL, NULL, NULL);
+		g_string_append (result, property_utf8);
+
+		VariantClear (&property);
+
+		if (type == QUERY_WMI_CPU)
+		{
+			guint cpu_freq_mhz;
+
+			hr = object->lpVtbl->Get (object, L"MaxClockSpeed", 0, &property, 0, 0);
+			if (FAILED (hr))
+			{
+				break;
+			}
+
+			cpu_freq_mhz = property.uintVal;
+
+			if (cpu_freq_mhz > 1000)
+			{
+				g_string_append_printf (result, " (%.2f GHz)", property.uintVal / 1000.0f);
+			}
+			else
+			{
+				g_string_append_printf (result, " (%" G_GUINT32_FORMAT " MHz)", property.uintVal);
+			}
+		}
+
+		object->lpVtbl->Release (object);
+	}
+
+	enumerator->lpVtbl->Release (enumerator);
+
+release_query:
+	SysFreeString(query);
+
+release_queryLanguageName:
+	SysFreeString(queryLanguageName);
+
+release_namespaceUnknown:
+	namespaceUnknown->lpVtbl->Release (namespaceUnknown);
+
+release_namespace:
+	namespace->lpVtbl->Release (namespace);
+
+release_locator:
+	locator->lpVtbl->Release(locator);
+	SysFreeString (namespaceName);
+
+couninitialize:
+	CoUninitialize ();
+
+exit:
+	if (result == NULL)
+	{
+		return NULL;
+	}
+
+	return g_string_free (result, FALSE);
+}
+
+static int get_cpu_arch (void)
+{
+	SYSTEM_INFO si;
+
+	GetNativeSystemInfo (&si);
+
+	if (si.wProcessorArchitecture == PROCESSOR_ARCHITECTURE_AMD64)
+	{
+		return 64;
+	}
+	else
+	{
+		return 86;
+	}
+}
+
+static char *get_memory_info (void)
+{
+	MEMORYSTATUSEX meminfo = { 0 };
+	meminfo.dwLength = sizeof (meminfo);
+
+	if (!GlobalMemoryStatusEx (&meminfo))
+	{
+		return NULL;
+	}
+
+	return g_strdup_printf ("%" G_GUINT64_FORMAT " MB Total (%" G_GUINT64_FORMAT " MB Free)", meminfo.ullTotalPhys / 1024 / 1024, meminfo.ullAvailPhys / 1024 / 1024);
+}