1 files changed, 138 insertions, 0 deletions
diff --git a/plugins/exec/exec.c b/plugins/exec/exec.c
new file mode 100644
index 00000000..22f38814
--- /dev/null
+++ b/plugins/exec/exec.c
@@ -0,0 +1,138 @@
+/* XChat-WDK
+ * Copyright (c) 2011 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 <windows.h>
+#include <time.h>
+
+#include "xchat-plugin.h"
+
+static xchat_plugin *ph;   /* plugin handle */
+static const char name[] = "Exec";
+static const char desc[] = "Execute commands inside XChat";
+static const char version[] = "1.1";
+
+static int
+run_command (char *word[], char *word_eol[], void *userdata)
+{
+	char commandLine[1024];
+	char buffer[4096];
+	DWORD dwRead = 0;
+	DWORD dwLeft = 0;
+	DWORD dwAvail = 0;
+	time_t start;
+	double timeElapsed;
+
+	HANDLE readPipe;
+	HANDLE writePipe;
+	STARTUPINFO sInfo; 
+	PROCESS_INFORMATION pInfo; 
+	SECURITY_ATTRIBUTES secattr; 
+
+	ZeroMemory (&secattr, sizeof (secattr));
+	secattr.nLength = sizeof (secattr);
+	secattr.bInheritHandle = TRUE;
+
+	if (strlen (word[2]) > 0)
+	{
+		strcpy (commandLine, "cmd.exe /c ");
+
+		if (!stricmp("-O", word[2]))
+		{
+			/*strcat (commandLine, word_eol[3]);*/
+			xchat_printf (ph, "Printing Exec output to others is not supported yet.\n");
+			return XCHAT_EAT_XCHAT;
+		}
+		else
+		{
+			strcat (commandLine, word_eol[2]);
+		}
+
+		CreatePipe (&readPipe, &writePipe, &secattr, 0); /* might be replaced with MyCreatePipeEx */
+
+		ZeroMemory (&sInfo, sizeof (sInfo));
+		ZeroMemory (&pInfo, sizeof (pInfo));
+		sInfo.cb = sizeof (sInfo);
+		sInfo.dwFlags = STARTF_USESTDHANDLES;
+		sInfo.hStdInput = NULL;
+		sInfo.hStdOutput = writePipe;
+		sInfo.hStdError = writePipe;
+
+		CreateProcess (0, commandLine, 0, 0, TRUE, NORMAL_PRIORITY_CLASS | CREATE_NO_WINDOW, 0, 0, &sInfo, &pInfo);
+		CloseHandle (writePipe);
+
+		start = time (0);
+		while (PeekNamedPipe (readPipe, buffer, 1, &dwRead, &dwAvail, &dwLeft) && timeElapsed < 10)
+		{
+			if (dwRead)
+			{
+				if (ReadFile (readPipe, buffer, sizeof (buffer) - 1, &dwRead, NULL) && dwRead != 0 )
+				{
+					/* avoid garbage */
+					buffer[dwRead] = '\0';
+					xchat_printf (ph, "%s", buffer);
+				}
+			}
+			else
+			{
+				/* this way we'll more likely get full lines */
+				SleepEx (100, TRUE);
+			}
+			timeElapsed = difftime (time (0), start);
+		}
+	}
+
+	/* display a newline to separate things */
+	xchat_printf (ph, "\n");
+
+	if (timeElapsed >= 10)
+	{
+		xchat_printf (ph, "Command took too much time to run, execution aborted.\n");
+	}
+
+	CloseHandle (readPipe);
+	CloseHandle (pInfo.hProcess);
+	CloseHandle (pInfo.hThread);
+
+	return XCHAT_EAT_XCHAT;
+}
+
+int
+xchat_plugin_init (xchat_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;
+
+	xchat_hook_command (ph, "EXEC", XCHAT_PRI_NORM, run_command, "Usage: /EXEC [-O] - execute commands inside XChat", 0);
+	xchat_printf (ph, "%s plugin loaded\n", name);
+
+	return 1;       /* return 1 for success */
+}
+
+int
+xchat_plugin_deinit (void)
+{
+	xchat_printf (ph, "%s plugin unloaded\n", name);
+	return 1;
+}