diff options
Diffstat (limited to 'plugins/exec')
| -rw-r--r-- | plugins/exec/exec.c | 138 | ||||
| -rw-r--r-- | plugins/exec/makefile.mak | 18 |
2 files changed, 156 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; +} diff --git a/plugins/exec/makefile.mak b/plugins/exec/makefile.mak new file mode 100644 index 00000000..d2153faf --- /dev/null +++ b/plugins/exec/makefile.mak @@ -0,0 +1,18 @@ +include "..\..\src\makeinc.mak" + +all: exec.obj exec.def + link $(LDFLAGS) $(LIBS) /dll /out:xcexec.dll /def:exec.def exec.obj + +exec.def: + echo EXPORTS > exec.def + echo xchat_plugin_init >> exec.def + echo xchat_plugin_deinit >> exec.def + +exec.obj: exec.c makefile.mak + cl $(CFLAGS) $(GLIB) /I.. exec.c + +clean: + del *.obj + del *.dll + del *.exp + del *.lib |