hexchat/plugins/python/python.c at wip/lua-tests · netdebug/hexchat · GitHub

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* XChat Python Plugin Interface

* Xchat Python Plugin Interface is free software; you can redistribute

* it and/or modify it under the terms of the GNU General Public License

* as published by the Free Software Foundation; either version 2 of the

* License, or (at your option) any later version.

* pybot is distributed in the hope that it will be useful,

* but WITHOUT ANY WARRANTY; without even the implied warranty of

* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the

* GNU General Public License for more details.

* You should have received a copy of the GNU General Public License

* along with this file; if not, write to the Free Software

* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA

/* Thread support

* ==============

* The python interpreter has a global interpreter lock. Any thread

* executing must acquire it before working with data accessible from

* python code. Here we must also care about xchat not being

* thread-safe. We do this by using an xchat lock, which protects

* xchat instructions from being executed out of time (when this

* plugin is not "active").

* When xchat calls python code:

* - Change the current_plugin for the executing plugin;

* - Release xchat lock

* - Acquire the global interpreter lock

* - Make the python call

* - Release the global interpreter lock

* - Acquire xchat lock

* When python code calls xchat:

* - Release the global interpreter lock

* - Acquire xchat lock

* - Restore context, if necessary

* - Make the xchat call

* - Release xchat lock

* - Acquire the global interpreter lock

* Inside a timer, so that individual threads have a chance to run:

* - Release xchat lock

* - Go ahead threads. Have a nice time!

* - Acquire xchat lock

#include "config.h"

#include <glib.h>

#include <glib/gstdio.h>

#include <string.h>

#include <stdlib.h>

#include <sys/types.h>

#ifdef WIN32

#include <direct.h>

#else

#include <unistd.h>

#include <dirent.h>

#endif

#include "hexchat-plugin.h"

#undef _POSIX_C_SOURCE /* Avoid warnings from /usr/include/features.h */

#undef _XOPEN_SOURCE

#include <Python.h>

#include <structmember.h>

#include <pythread.h>

/* Macros to convert version macros into string literals.

* The indirect macro is a well-known preprocessor trick to force X to be evaluated before the # operator acts to make it a string literal.

* If STRINGIZE were to be directly defined as #X instead, VERSION would be "VERSION_MAJOR" instead of "1".

#define STRINGIZE2(X) #X

#define STRINGIZE(X) STRINGIZE2(X)

/* Version number macros */

#define VERSION_MAJOR 1

#define VERSION_MINOR 0

/* Version string macro e.g 1.0/3.3 */

#define VERSION STRINGIZE(VERSION_MAJOR) "." STRINGIZE(VERSION_MINOR) "/" \

STRINGIZE(PY_MAJOR_VERSION) "." STRINGIZE (PY_MINOR_VERSION)

/* #define's for Python 2 */

#if PY_MAJOR_VERSION == 2

#undef PyLong_Check

#define PyLong_Check PyInt_Check

#define PyLong_AsLong PyInt_AsLong

#define PyLong_FromLong PyInt_FromLong

#undef PyUnicode_Check

#undef PyUnicode_FromString

#undef PyUnicode_FromFormat

#define PyUnicode_Check PyString_Check

#define PyUnicode_AsFormat PyString_AsFormat

#define PyUnicode_FromFormat PyString_FromFormat

#define PyUnicode_FromString PyString_FromString

#define PyUnicode_AsUTF8 PyString_AsString

#ifdef WIN32

#undef WITH_THREAD

#endif

/* #define for Python 3 */

#if PY_MAJOR_VERSION == 3

#define IS_PY3K

#endif

#define NONE 0

#define ALLOW_THREADS 1

#define RESTORE_CONTEXT 2

#ifdef WITH_THREAD

#define ACQUIRE_XCHAT_LOCK() PyThread_acquire_lock(xchat_lock, 1)

#define RELEASE_XCHAT_LOCK() PyThread_release_lock(xchat_lock)

#define BEGIN_XCHAT_CALLS(x) \

do { \

PyObject *calls_plugin = NULL; \

PyThreadState *calls_thread; \

if ((x) & RESTORE_CONTEXT) \

calls_plugin = Plugin_GetCurrent(); \

calls_thread = PyEval_SaveThread(); \

ACQUIRE_XCHAT_LOCK(); \

if (!((x) & ALLOW_THREADS)) { \

PyEval_RestoreThread(calls_thread); \

calls_thread = NULL; \

} \

if (calls_plugin) \

hexchat_set_context(ph, \

Plugin_GetContext(calls_plugin)); \

while (0)

#define END_XCHAT_CALLS() \

RELEASE_XCHAT_LOCK(); \

if (calls_thread) \

PyEval_RestoreThread(calls_thread); \

} while(0)

#else

#define ACQUIRE_XCHAT_LOCK()

#define RELEASE_XCHAT_LOCK()

#define BEGIN_XCHAT_CALLS(x)

#define END_XCHAT_CALLS()

#endif

#ifdef WITH_THREAD

#define BEGIN_PLUGIN(plg) \

do { \

hexchat_context *begin_plugin_ctx = hexchat_get_context(ph); \

RELEASE_XCHAT_LOCK(); \

Plugin_AcquireThread(plg); \

Plugin_SetContext(plg, begin_plugin_ctx); \

} while (0)

#define END_PLUGIN(plg) \

do { \

Plugin_ReleaseThread(plg); \

ACQUIRE_XCHAT_LOCK(); \

} while (0)

#else /* !WITH_THREAD (win32) */

static PyThreadState *pTempThread;

#define BEGIN_PLUGIN(plg) \

do { \

hexchat_context *begin_plugin_ctx = hexchat_get_context(ph); \

RELEASE_XCHAT_LOCK(); \

PyEval_AcquireLock(); \

pTempThread = PyThreadState_Swap(((PluginObject *)(plg))->tstate); \

Plugin_SetContext(plg, begin_plugin_ctx); \

} while (0)

#define END_PLUGIN(plg) \

do { \

((PluginObject *)(plg))->tstate = PyThreadState_Swap(pTempThread); \

PyEval_ReleaseLock(); \

ACQUIRE_XCHAT_LOCK(); \

} while (0)

#endif /* !WITH_THREAD */

#define Plugin_Swap(x) \

PyThreadState_Swap(((PluginObject *)(x))->tstate)

#define Plugin_AcquireThread(x) \

PyEval_AcquireThread(((PluginObject *)(x))->tstate)

#define Plugin_ReleaseThread(x) \

Util_ReleaseThread(((PluginObject *)(x))->tstate)

#define Plugin_GetFilename(x) \

(((PluginObject *)(x))->filename)

#define Plugin_GetName(x) \

(((PluginObject *)(x))->name)

#define Plugin_GetVersion(x) \

(((PluginObject *)(x))->version)

#define Plugin_GetDesc(x) \

(((PluginObject *)(x))->description)

#define Plugin_GetHooks(x) \

(((PluginObject *)(x))->hooks)

#define Plugin_GetContext(x) \

(((PluginObject *)(x))->context)

#define Plugin_SetFilename(x, y) \

((PluginObject *)(x))->filename = (y);

#define Plugin_SetName(x, y) \

((PluginObject *)(x))->name = (y);

#define Plugin_SetVersion(x, y) \

((PluginObject *)(x))->version = (y);

#define Plugin_SetDescription(x, y) \

((PluginObject *)(x))->description = (y);

#define Plugin_SetHooks(x, y) \

((PluginObject *)(x))->hooks = (y);

#define Plugin_SetContext(x, y) \

((PluginObject *)(x))->context = (y);

#define Plugin_SetGui(x, y) \

((PluginObject *)(x))->gui = (y);

#define HOOK_XCHAT 1

#define HOOK_XCHAT_ATTR 2

#define HOOK_UNLOAD 3

/* ===================================================================== */

/* Object definitions */

typedef struct {

PyObject_HEAD

int softspace; /* We need it for print support. */

} XChatOutObject;

typedef struct {

PyObject_HEAD

hexchat_context *context;

} ContextObject;

typedef struct {

PyObject_HEAD

PyObject *time;

} AttributeObject;

typedef struct {

PyObject_HEAD

const char *listname;

PyObject *dict;

} ListItemObject;

typedef struct {

PyObject_HEAD

char *name;

char *version;

char *filename;

char *description;

GSList *hooks;

PyThreadState *tstate;

hexchat_context *context;

void *gui;

} PluginObject;

typedef struct {

int type;

PyObject *plugin;

PyObject *callback;

PyObject *userdata;

char *name;

void *data; /* A handle, when type == HOOK_XCHAT */

} Hook;

/* ===================================================================== */

/* Function declarations */

static PyObject *Util_BuildList(char *word[]);

static PyObject *Util_BuildEOLList(char *word[]);

static void Util_Autoload(void);

static char *Util_Expand(char *filename);

static int Callback_Server(char *word[], char *word_eol[], hexchat_event_attrs *attrs, void *userdata);

static int Callback_Command(char *word[], char *word_eol[], void *userdata);

static int Callback_Print_Attrs(char *word[], hexchat_event_attrs *attrs, void *userdata);

static int Callback_Print(char *word[], void *userdata);

static int Callback_Timer(void *userdata);

static int Callback_ThreadTimer(void *userdata);

static PyObject *XChatOut_New(void);

static PyObject *XChatOut_write(PyObject *self, PyObject *args);

static void XChatOut_dealloc(PyObject *self);

static PyObject *Attribute_New(hexchat_event_attrs *attrs);

static void Context_dealloc(PyObject *self);

static PyObject *Context_set(ContextObject *self, PyObject *args);

static PyObject *Context_command(ContextObject *self, PyObject *args);

static PyObject *Context_prnt(ContextObject *self, PyObject *args);

static PyObject *Context_get_info(ContextObject *self, PyObject *args);

static PyObject *Context_get_list(ContextObject *self, PyObject *args);

static PyObject *Context_compare(ContextObject *a, ContextObject *b, int op);

static PyObject *Context_FromContext(hexchat_context *context);

static PyObject *Context_FromServerAndChannel(char *server, char *channel);

static PyObject *Plugin_New(char *filename, PyObject *xcoobj);

static PyObject *Plugin_GetCurrent(void);

static PluginObject *Plugin_ByString(char *str);

static Hook *Plugin_AddHook(int type, PyObject *plugin, PyObject *callback,

PyObject *userdata, char *name, void *data);

static Hook *Plugin_FindHook(PyObject *plugin, char *name);

static void Plugin_RemoveHook(PyObject *plugin, Hook *hook);

static void Plugin_RemoveAllHooks(PyObject *plugin);

static PyObject *Module_hexchat_command(PyObject *self, PyObject *args);

static PyObject *Module_xchat_prnt(PyObject *self, PyObject *args);

static PyObject *Module_hexchat_get_context(PyObject *self, PyObject *args);

static PyObject *Module_hexchat_find_context(PyObject *self, PyObject *args,

PyObject *kwargs);

static PyObject *Module_hexchat_get_info(PyObject *self, PyObject *args);

static PyObject *Module_hexchat_hook_command(PyObject *self, PyObject *args,

PyObject *kwargs);

static PyObject *Module_hexchat_hook_server(PyObject *self, PyObject *args,

PyObject *kwargs);

static PyObject *Module_hexchat_hook_print(PyObject *self, PyObject *args,

PyObject *kwargs);

static PyObject *Module_hexchat_hook_timer(PyObject *self, PyObject *args,

PyObject *kwargs);

static PyObject *Module_hexchat_unhook(PyObject *self, PyObject *args);

static PyObject *Module_hexchat_get_info(PyObject *self, PyObject *args);

static PyObject *Module_xchat_get_list(PyObject *self, PyObject *args);

static PyObject *Module_xchat_get_lists(PyObject *self, PyObject *args);

static PyObject *Module_hexchat_nickcmp(PyObject *self, PyObject *args);

static PyObject *Module_hexchat_strip(PyObject *self, PyObject *args);

static PyObject *Module_hexchat_pluginpref_set(PyObject *self, PyObject *args);

static PyObject *Module_hexchat_pluginpref_get(PyObject *self, PyObject *args);

static PyObject *Module_hexchat_pluginpref_delete(PyObject *self, PyObject *args);

static PyObject *Module_hexchat_pluginpref_list(PyObject *self, PyObject *args);

static void IInterp_Exec(char *command);

static int IInterp_Cmd(char *word[], char *word_eol[], void *userdata);

static void Command_PyList(void);

static void Command_PyLoad(char *filename);

static void Command_PyUnload(char *name);

static void Command_PyReload(char *name);

static void Command_PyAbout(void);

static int Command_Py(char *word[], char *word_eol[], void *userdata);

/* ===================================================================== */

/* Static declarations and definitions */

static PyTypeObject Plugin_Type;

static PyTypeObject XChatOut_Type;

static PyTypeObject Context_Type;

static PyTypeObject ListItem_Type;

static PyTypeObject Attribute_Type;

static PyThreadState *main_tstate = NULL;

static void *thread_timer = NULL;

static hexchat_plugin *ph;

static GSList *plugin_list = NULL;

static PyObject *interp_plugin = NULL;

static PyObject *xchatout = NULL;

#ifdef WITH_THREAD

static PyThread_type_lock xchat_lock = NULL;

#endif

static const char usage[] = "\

Usage: /PY LOAD <filename>\n\

UNLOAD <filename|name>\n\

RELOAD <filename|name>\n\

LIST\n\

EXEC <command>\n\

CONSOLE\n\

ABOUT\n\

\n";

static const char about[] = "HexChat Python interface version " VERSION "\n";

/* ===================================================================== */

/* Utility functions */

static PyObject *

Util_BuildList(char *word[])

{

PyObject *list;

int listsize = 31;

int i;

/* Find the last valid array member; there may be intermediate NULLs that

* would otherwise cause us to drop some members. */

while (listsize > 0 &&

(word[listsize] == NULL || word[listsize][0] == 0))

listsize--;

list = PyList_New(listsize);

if (list == NULL) {

PyErr_Print();

return NULL;

}

for (i = 1; i <= listsize; i++) {

PyObject *o;

if (word[i] == NULL) {

Py_INCREF(Py_None);

o = Py_None;

} else {

/* This handles word[i][0] == 0 automatically. */

o = PyUnicode_FromString(word[i]);

}

PyList_SetItem(list, i - 1, o);

}

return list;

}

static PyObject *

Util_BuildEOLList(char *word[])

{

PyObject *list;

int listsize = 31;

int i;

char *accum = NULL;

char *last = NULL;

/* Find the last valid array member; there may be intermediate NULLs that

* would otherwise cause us to drop some members. */

while (listsize > 0 &&

(word[listsize] == NULL || word[listsize][0] == 0))

listsize--;

list = PyList_New(listsize);

if (list == NULL) {

PyErr_Print();

return NULL;

}

for (i = listsize; i > 0; i--) {

char *part = word[i];

PyObject *uni_part;

if (accum == NULL) {

accum = g_strdup (part);

} else if (part != NULL && part[0] != 0) {

last = accum;

accum = g_strjoin(" ", part, last, NULL);

g_free (last);

last = NULL;

if (accum == NULL) {

Py_DECREF(list);

hexchat_print(ph, "Not enough memory to alloc accum"

"for python plugin callback");

return NULL;

}

uni_part = PyUnicode_FromString(accum);

PyList_SetItem(list, i - 1, uni_part);

}

g_free (last);

g_free (accum);

return list;

}

static void

Util_Autoload_from (const char *dir_name)

{

gchar *oldcwd;

const char *entry_name;

GDir *dir;

oldcwd = g_get_current_dir ();

if (oldcwd == NULL)

return;

if (g_chdir(dir_name) != 0)

{

g_free (oldcwd);

return;

}

dir = g_dir_open (".", 0, NULL);

if (dir == NULL)

{

g_free (oldcwd);

return;

}

while ((entry_name = g_dir_read_name (dir)))

{

if (g_str_has_suffix (entry_name, ".py"))

Command_PyLoad((char*)entry_name);

}

g_dir_close (dir);

g_chdir (oldcwd);

}

static void

Util_Autoload()

{

const char *xdir;

char *sub_dir;

/* we need local filesystem encoding for g_chdir, g_dir_open etc */

xdir = hexchat_get_info(ph, "configdir");

/* auto-load from subdirectory addons */

sub_dir = g_build_filename (xdir, "addons", NULL);

Util_Autoload_from(sub_dir);

g_free (sub_dir);

}

static char *

Util_Expand(char *filename)

{

char *expanded;

/* Check if this is an absolute path. */

if (g_path_is_absolute(filename)) {

if (g_file_test(filename, G_FILE_TEST_EXISTS))

return g_strdup(filename);

else

return NULL;

}

/* Check if it starts with ~/ and expand the home if positive. */

if (*filename == '~' && *(filename+1) == '/') {

expanded = g_build_filename(g_get_home_dir(),

filename+2, NULL);

if (g_file_test(expanded, G_FILE_TEST_EXISTS))

return expanded;

else {

g_free(expanded);

return NULL;

}

/* Check if it's in the current directory. */

expanded = g_build_filename(g_get_current_dir(),

filename, NULL);

if (g_file_test(expanded, G_FILE_TEST_EXISTS))

return expanded;

g_free(expanded);

/* Check if ~/.config/hexchat/addons/<filename> exists. */

expanded = g_build_filename(hexchat_get_info(ph, "configdir"),

"addons", filename, NULL);

if (g_file_test(expanded, G_FILE_TEST_EXISTS))

return expanded;

g_free(expanded);

return NULL;

}

/* Similar to PyEval_ReleaseThread, but accepts NULL thread states. */

static void

Util_ReleaseThread(PyThreadState *tstate)

{

PyThreadState *old_tstate;

if (tstate == NULL)

Py_FatalError("PyEval_ReleaseThread: NULL thread state");

old_tstate = PyThreadState_Swap(NULL);

if (old_tstate != tstate && old_tstate != NULL)

Py_FatalError("PyEval_ReleaseThread: wrong thread state");

PyEval_ReleaseLock();

}

/* ===================================================================== */

/* Hookable functions. These are the entry points to python code, besides

* the load function, and the hooks for interactive interpreter. */

static int

Callback_Server(char *word[], char *word_eol[], hexchat_event_attrs *attrs, void *userdata)

{

Hook *hook = (Hook *) userdata;

PyObject *retobj;

PyObject *word_list, *word_eol_list;

PyObject *attributes;

int ret = 0;

PyObject *plugin;

plugin = hook->plugin;

BEGIN_PLUGIN(plugin);

word_list = Util_BuildList(word);

if (word_list == NULL) {

END_PLUGIN(plugin);

return 0;

}

word_eol_list = Util_BuildList(word_eol);

if (word_eol_list == NULL) {

Py_DECREF(word_list);

END_PLUGIN(plugin);

return 0;

}

attributes = Attribute_New(attrs);

if (hook->type == HOOK_XCHAT_ATTR)

retobj = PyObject_CallFunction(hook->callback, "(OOOO)", word_list,

word_eol_list, hook->userdata, attributes);

else

retobj = PyObject_CallFunction(hook->callback, "(OOO)", word_list,

word_eol_list, hook->userdata);

Py_DECREF(word_list);

Py_DECREF(word_eol_list);

Py_DECREF(attributes);

if (retobj == Py_None) {

ret = HEXCHAT_EAT_NONE;

Py_DECREF(retobj);

} else if (retobj) {

ret = PyLong_AsLong(retobj);

Py_DECREF(retobj);

} else {

PyErr_Print();

}

END_PLUGIN(plugin);

return ret;

}

static int

Callback_Command(char *word[], char *word_eol[], void *userdata)

{

Hook *hook = (Hook *) userdata;

PyObject *retobj;

PyObject *word_list, *word_eol_list;

int ret = 0;

PyObject *plugin;

plugin = hook->plugin;

BEGIN_PLUGIN(plugin);

word_list = Util_BuildList(word);

if (word_list == NULL) {

END_PLUGIN(plugin);

return 0;

}

word_eol_list = Util_BuildList(word_eol);

if (word_eol_list == NULL) {

Py_DECREF(word_list);

END_PLUGIN(plugin);

return 0;

}

retobj = PyObject_CallFunction(hook->callback, "(OOO)", word_list,

word_eol_list, hook->userdata);

Py_DECREF(word_list);

Py_DECREF(word_eol_list);

if (retobj == Py_None) {

ret = HEXCHAT_EAT_NONE;

Py_DECREF(retobj);

} else if (retobj) {

ret = PyLong_AsLong(retobj);

Py_DECREF(retobj);

} else {

PyErr_Print();

}

END_PLUGIN(plugin);

return ret;

}

static int

Callback_Print_Attrs(char *word[], hexchat_event_attrs *attrs, void *userdata)

{

Hook *hook = (Hook *) userdata;

PyObject *retobj;

PyObject *word_list;

PyObject *word_eol_list;

PyObject *attributes;

int ret = 0;

PyObject *plugin;

plugin = hook->plugin;

BEGIN_PLUGIN(plugin);

word_list = Util_BuildList(word);

if (word_list == NULL) {

END_PLUGIN(plugin);

return 0;

}

word_eol_list = Util_BuildEOLList(word);

if (word_eol_list == NULL) {

Py_DECREF(word_list);

END_PLUGIN(plugin);

return 0;

}

attributes = Attribute_New(attrs);

retobj = PyObject_CallFunction(hook->callback, "(OOOO)", word_list,

word_eol_list, hook->userdata, attributes);

Py_DECREF(word_list);

Py_DECREF(word_eol_list);

Py_DECREF(attributes);

if (retobj == Py_None) {

ret = HEXCHAT_EAT_NONE;

Py_DECREF(retobj);

} else if (retobj) {

ret = PyLong_AsLong(retobj);

Py_DECREF(retobj);

} else {

PyErr_Print();

}

END_PLUGIN(plugin);

return ret;

}

static int

Callback_Print(char *word[], void *userdata)

{

Hook *hook = (Hook *) userdata;

PyObject *retobj;

PyObject *word_list;

PyObject *word_eol_list;

int ret = 0;

PyObject *plugin;

plugin = hook->plugin;

BEGIN_PLUGIN(plugin);

word_list = Util_BuildList(word);

if (word_list == NULL) {

END_PLUGIN(plugin);

return 0;

}

word_eol_list = Util_BuildEOLList(word);

if (word_eol_list == NULL) {

Py_DECREF(word_list);

END_PLUGIN(plugin);

return 0;

}

retobj = PyObject_CallFunction(hook->callback, "(OOO)", word_list,

word_eol_list, hook->userdata);

Py_DECREF(word_list);

Py_DECREF(word_eol_list);

if (retobj == Py_None) {

ret = HEXCHAT_EAT_NONE;

Py_DECREF(retobj);

} else if (retobj) {

ret = PyLong_AsLong(retobj);

Py_DECREF(retobj);

} else {

PyErr_Print();

}

END_PLUGIN(plugin);

return ret;

}

static int

Callback_Timer(void *userdata)

{

Hook *hook = (Hook *) userdata;

PyObject *retobj;

int ret = 0;

PyObject *plugin;

plugin = hook->plugin;

BEGIN_PLUGIN(hook->plugin);

retobj = PyObject_CallFunction(hook->callback, "(O)", hook->userdata);

if (retobj) {

ret = PyObject_IsTrue(retobj);

Py_DECREF(retobj);

} else {

PyErr_Print();

}

/* Returning 0 for this callback unhooks itself. */

if (ret == 0)

Plugin_RemoveHook(plugin, hook);

END_PLUGIN(plugin);

return ret;

}

#ifdef WITH_THREAD

static int

Callback_ThreadTimer(void *userdata)

{

RELEASE_XCHAT_LOCK();

#ifndef WIN32

usleep(1);

#endif

ACQUIRE_XCHAT_LOCK();

return 1;

}

#endif

/* ===================================================================== */

/* XChatOut object */

/* We keep this information global, so we can reset it when the

* deinit function is called. */

/* XXX This should be somehow bound to the printing context. */

static GString *xchatout_buffer = NULL;

static PyObject *

XChatOut_New()

{

XChatOutObject *xcoobj;

xcoobj = PyObject_New(XChatOutObject, &XChatOut_Type);

if (xcoobj != NULL)

xcoobj->softspace = 0;

return (PyObject *) xcoobj;

}

static void

XChatOut_dealloc(PyObject *self)

{

Py_TYPE(self)->tp_free((PyObject *)self);

}

/* This is a little bit complex because we have to buffer data

* until a \n is received, since xchat breaks the line automatically.

* We also crop the last \n for this reason. */

static PyObject *

XChatOut_write(PyObject *self, PyObject *args)

{

gboolean add_space;

char *data, *pos;

if (!PyArg_ParseTuple(args, "s:write", &data))

return NULL;

if (!data || !*data) {

Py_RETURN_NONE;

}

BEGIN_XCHAT_CALLS(RESTORE_CONTEXT|ALLOW_THREADS);

if (((XChatOutObject *)self)->softspace) {

add_space = TRUE;

((XChatOutObject *)self)->softspace = 0;

} else {

add_space = FALSE;

}

g_string_append (xchatout_buffer, data);

/* If not end of line add space to continue buffer later */

if (add_space && xchatout_buffer->str[xchatout_buffer->len - 1] != '\n')

{

g_string_append_c (xchatout_buffer, ' ');

}

/* If there is an end of line print up to that */

if ((pos = strrchr (xchatout_buffer->str, '\n')))

{

*pos = '\0';

hexchat_print (ph, xchatout_buffer->str);

/* Then remove it from buffer */

g_string_erase (xchatout_buffer, 0, pos - xchatout_buffer->str + 1);

}

END_XCHAT_CALLS();

Py_RETURN_NONE;

}

#define OFF(x) offsetof(XChatOutObject, x)

static PyMemberDef XChatOut_members[] = {

{"softspace", T_INT, OFF(softspace), 0},

{0}

};

static PyMethodDef XChatOut_methods[] = {

{"write", XChatOut_write, METH_VARARGS},

{NULL, NULL}

};

static PyTypeObject XChatOut_Type = {

PyVarObject_HEAD_INIT(NULL, 0)

"hexchat.XChatOut", /*tp_name*/

sizeof(XChatOutObject), /*tp_basicsize*/

0, /*tp_itemsize*/

XChatOut_dealloc, /*tp_dealloc*/

0, /*tp_print*/

0, /*tp_getattr*/

0, /*tp_setattr*/

0, /*tp_compare*/

0, /*tp_repr*/

0, /*tp_as_number*/

0, /*tp_as_sequence*/

0, /*tp_as_mapping*/

0, /*tp_hash*/

0, /*tp_call*/

0, /*tp_str*/

PyObject_GenericGetAttr,/*tp_getattro*/

PyObject_GenericSetAttr,/*tp_setattro*/

0, /*tp_as_buffer*/

Py_TPFLAGS_DEFAULT, /*tp_flags*/

0, /*tp_doc*/

0, /*tp_traverse*/

0, /*tp_clear*/

0, /*tp_richcompare*/

0, /*tp_weaklistoffset*/

0, /*tp_iter*/

0, /*tp_iternext*/

XChatOut_methods, /*tp_methods*/

XChatOut_members, /*tp_members*/

0, /*tp_getset*/

0, /*tp_base*/

0, /*tp_dict*/

0, /*tp_descr_get*/

0, /*tp_descr_set*/

0, /*tp_dictoffset*/

0, /*tp_init*/

PyType_GenericAlloc, /*tp_alloc*/

PyType_GenericNew, /*tp_new*/

PyObject_Del, /*tp_free*/

0, /*tp_is_gc*/

};

/* ===================================================================== */

/* Attribute object */

#undef OFF

#define OFF(x) offsetof(AttributeObject, x)

static PyMemberDef Attribute_members[] = {

{"time", T_OBJECT, OFF(time), 0},

{0}

};

static void

Attribute_dealloc(PyObject *self)

{

Py_DECREF(((AttributeObject*)self)->time);

Py_TYPE(self)->tp_free((PyObject *)self);

}

static PyObject *

Attribute_repr(PyObject *self)

{

return PyUnicode_FromFormat("<Attribute object at %p>", self);

}

static PyTypeObject Attribute_Type = {

PyVarObject_HEAD_INIT(NULL, 0)

"hexchat.Attribute", /*tp_name*/

sizeof(AttributeObject), /*tp_basicsize*/

0, /*tp_itemsize*/

Attribute_dealloc, /*tp_dealloc*/

0, /*tp_print*/

0, /*tp_getattr*/

0, /*tp_setattr*/

0, /*tp_compare*/

Attribute_repr, /*tp_repr*/

0, /*tp_as_number*/

0, /*tp_as_sequence*/

0, /*tp_as_mapping*/

0, /*tp_hash*/

0, /*tp_call*/

0, /*tp_str*/

PyObject_GenericGetAttr,/*tp_getattro*/

PyObject_GenericSetAttr,/*tp_setattro*/

0, /*tp_as_buffer*/

Py_TPFLAGS_DEFAULT, /*tp_flags*/

0, /*tp_doc*/

0, /*tp_traverse*/

0, /*tp_clear*/

0, /*tp_richcompare*/

0, /*tp_weaklistoffset*/

0, /*tp_iter*/

0, /*tp_iternext*/

0, /*tp_methods*/

Attribute_members, /*tp_members*/

0, /*tp_getset*/

0, /*tp_base*/

0, /*tp_dict*/

0, /*tp_descr_get*/

0, /*tp_descr_set*/

0, /*tp_dictoffset*/

0, /*tp_init*/

PyType_GenericAlloc, /*tp_alloc*/

PyType_GenericNew, /*tp_new*/

PyObject_Del, /*tp_free*/

0, /*tp_is_gc*/

};

static PyObject *

Attribute_New(hexchat_event_attrs *attrs)

{

AttributeObject *attr;

attr = PyObject_New(AttributeObject, &Attribute_Type);

if (attr != NULL) {

attr->time = PyLong_FromLong((long)attrs->server_time_utc);

}

return (PyObject *) attr;

}

View remainder of file in raw view

hexchat/plugins/python/python.c at wip/lua-tests · netdebug/hexchat · GitHub

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