return(pid);
}
+DEFINE_REF(eConsoleAppContainer);
+
eConsoleAppContainer::eConsoleAppContainer()
-:pid(-1), killstate(0), in(0), out(0), err(0)
+:pid(-1), killstate(0)
{
for (int i=0; i < 3; ++i)
{
}
}
-static char brakets[][2] = {
- { '\'','\'' },
- {'"','"'},
- {'`','`'},
- {'(',')'},
- {'{','}'},
- {'[',']'},
- {'<','>'}
-};
-
-static char *find_bracket(char ch)
-{
- size_t idx=0;
- while (idx < sizeof(brakets)/2) {
- if (brakets[idx][0] == ch)
- return &brakets[idx][0];
- ++idx;
- }
- return NULL;
-}
-
int eConsoleAppContainer::setCWD( const char *path )
{
struct stat dir_stat;
int eConsoleAppContainer::execute( const char *cmd )
{
- int cnt=0, slen=strlen(cmd);
- char buf[slen+1];
- char *tmp=0, *argv[64], *path=buf, *cmds = buf;
- memcpy(buf, cmd, slen+1);
-
-// printf("cmd = %s, len %d\n", cmd, slen);
-
- // kill spaces at beginning
- while(path[0] == ' ') {
- ++path;
- ++cmds;
- --slen;
- }
-
- // kill spaces at the end
- while(slen && path[slen-1] == ' ') {
- path[slen-1] = 0;
- --slen;
- }
-
- if (!slen)
- return -2;
-
- tmp = strchr(path, ' ');
- if (tmp) {
- *tmp = 0;
- cmds = tmp+1;
- while(*cmds && *cmds == ' ')
- ++cmds;
- }
- else
- cmds = path+slen;
-
- memset(argv, 0, sizeof(argv));
- argv[cnt++] = path;
-
- if (*cmds) {
- char *argb=NULL, *it=NULL;
- while ( (tmp = strchr(cmds, ' ')) ) {
- if (!it && *cmds && (it = find_bracket(*cmds)) )
- *cmds = 'X'; // replace open braket...
- if (!argb) // not arg begin
- argb = cmds;
- if (it && *(tmp-1) == it[1]) {
- *argb = it[0]; // set old char for open braket
- it = 0;
- }
- if (!it) { // end of arg
- *tmp = 0;
- argv[cnt++] = argb;
- argb=0; // reset arg begin
- }
- cmds = tmp+1;
- while (*cmds && *cmds == ' ')
- ++cmds;
- }
- argv[cnt++] = argb ? argb : cmds;
- if (it)
- *argv[cnt-1] = it[0]; // set old char for open braket
- }
+ int argc = 3;
+ const char *argv[argc + 1];
+ argv[0] = "/bin/sh";
+ argv[1] = "-c";
+ argv[2] = cmd;
+ argv[argc] = NULL;
-// int tmp=0;
-// while(argv[tmp])
-// eDebug("%d is %s", tmp, argv[tmp++]);
return execute(argv[0], argv);
}
::fcntl(fd[1], F_SETFL, O_NONBLOCK);
::fcntl(fd[2], F_SETFL, O_NONBLOCK);
- in = new eSocketNotifier(eApp, fd[0], eSocketNotifier::Read|eSocketNotifier::Priority|eSocketNotifier::Hungup );
- out = new eSocketNotifier(eApp, fd[1], eSocketNotifier::Write, false);
- err = new eSocketNotifier(eApp, fd[2], eSocketNotifier::Read|eSocketNotifier::Priority );
+ in = eSocketNotifier::create(eApp, fd[0], eSocketNotifier::Read|eSocketNotifier::Priority|eSocketNotifier::Hungup );
+ out = eSocketNotifier::create(eApp, fd[1], eSocketNotifier::Write, false);
+ err = eSocketNotifier::create(eApp, fd[2], eSocketNotifier::Read|eSocketNotifier::Priority );
CONNECT(in->activated, eConsoleAppContainer::readyRead);
CONNECT(out->activated, eConsoleAppContainer::readyWrite);
CONNECT(err->activated, eConsoleAppContainer::readyErrRead);
+ in->m_clients.push_back(this);
+ out->m_clients.push_back(this);
+ err->m_clients.push_back(this);
return 0;
}
-int eConsoleAppContainer::execute( PyObject *cmdline, PyObject *args )
-{
- if (!PyString_Check(cmdline))
- return -1;
- if (!PyList_Check(args))
- return -1;
- const char *argv[PyList_Size(args) + 1];
- int i;
- for (i = 0; i < PyList_Size(args); ++i)
- {
- PyObject *arg = PyList_GetItem(args, i); /* borrowed ref */
- if (!arg)
- return -1;
- if (!PyString_Check(arg))
- return -1;
- argv[i] = PyString_AsString(arg); /* borrowed pointer */
- }
- argv[i] = 0;
-
- return execute(PyString_AsString(cmdline), argv); /* borrowed pointer */
-}
-
eConsoleAppContainer::~eConsoleAppContainer()
{
kill();
outbuf.pop();
delete [] d.data;
}
- delete in;
- delete out;
- delete err;
- in=out=err=0;
+ in = 0;
+ out = 0;
+ err = 0;
for (int i=0; i < 3; ++i)
{
outbuf.pop();
delete [] d.data;
}
+ in = 0; out = 0; err = 0;
pid = -1;
}
}
}
-void eConsoleAppContainer::dumpToFile( PyObject *py_filename )
-{
- char *filename = PyString_AsString(py_filename);
- filefd[1] = open(filename, O_WRONLY|O_CREAT|O_TRUNC, 0644);
- eDebug("eConsoleAppContainer::dumpToFile open(%s, O_WRONLY|O_CREAT|O_TRUNC, 0644)=%i", filename, filefd[1]);
-}
-
-void eConsoleAppContainer::readFromFile( PyObject *py_filename )
-{
- char *filename = PyString_AsString(py_filename);
- char readbuf[32*1024];
- filefd[0] = open(filename, O_RDONLY);
- int rsize = read(filefd[0], readbuf, 32*1024);
- eDebug("eConsoleAppContainer::readFromFile open(%s, O_RDONLY)=%i, read: %i", filename, filefd[0], rsize);
- if ( filefd[0] > 0 && rsize > 0 )
- write(readbuf, rsize);
-}
-
void eConsoleAppContainer::write( const char *data, int len )
{
char *tmp = new char[len];
out->start();
}
-void eConsoleAppContainer::write( PyObject *data )
-{
- char *buffer;
- Py_ssize_t length;
- if (PyString_AsStringAndSize(data, &buffer, &length))
- return;
- if (buffer && length)
- write(buffer, length);
-}
-
void eConsoleAppContainer::readyWrite(int what)
{
if (what&eSocketNotifier::Write && outbuf.size() )
out->stop();
}
}
+
+#include "structmember.h"
+
+extern "C" {
+
+struct eConsolePy
+{
+ PyObject_HEAD
+ eConsoleAppContainer *cont;
+ PyObject *in_weakreflist; /* List of weak references */
+};
+
+static PyObject *
+eConsolePy_dataAvail(eConsolePy *self, void *closure)
+{
+ return self->cont->dataAvail.get();
+}
+
+static PyObject *
+eConsolePy_stdoutAvail(eConsolePy *self, void *closure)
+{
+ return self->cont->stdoutAvail.get();
+}
+
+static PyObject *
+eConsolePy_stderrAvail(eConsolePy *self, void *closure)
+{
+ return self->cont->stderrAvail.get();
+}
+
+static PyObject *
+eConsolePy_dataSent(eConsolePy *self, void *closure)
+{
+ return self->cont->dataSent.get();
+}
+
+static PyObject *
+eConsolePy_appClosed(eConsolePy *self, void *closure)
+{
+ return self->cont->appClosed.get();
+}
+
+static PyGetSetDef eConsolePy_getseters[] = {
+ {"dataAvail",
+ (getter)eConsolePy_dataAvail, (setter)0,
+ "dataAvail callback list",
+ NULL},
+ {"stdoutAvail",
+ (getter)eConsolePy_stdoutAvail, (setter)0,
+ "stdoutAvail callback list",
+ NULL},
+ {"stderrAvail",
+ (getter)eConsolePy_stderrAvail, (setter)0,
+ "stderrAvail callback list",
+ NULL},
+ {"dataSent",
+ (getter)eConsolePy_dataSent, (setter)0,
+ "dataSent callback list",
+ NULL},
+ {"appClosed",
+ (getter)eConsolePy_appClosed, (setter)0,
+ "appClosed callback list",
+ NULL},
+ {NULL} /* Sentinel */
+};
+
+static int
+eConsolePy_traverse(eConsolePy *self, visitproc visit, void *arg)
+{
+ PyObject *obj = self->cont->dataAvail.getSteal();
+ if (obj) {
+ Py_VISIT(obj);
+ }
+ obj = self->cont->stdoutAvail.getSteal();
+ if (obj) {
+ Py_VISIT(obj);
+ }
+ obj = self->cont->stderrAvail.getSteal();
+ if (obj) {
+ Py_VISIT(obj);
+ }
+ obj = self->cont->dataSent.getSteal();
+ if (obj) {
+ Py_VISIT(obj);
+ }
+ obj = self->cont->appClosed.getSteal();
+ if (obj) {
+ Py_VISIT(obj);
+ }
+ return 0;
+}
+
+static int
+eConsolePy_clear(eConsolePy *self)
+{
+ PyObject *obj = self->cont->dataAvail.getSteal(true);
+ if (obj) {
+ Py_CLEAR(obj);
+ }
+ obj = self->cont->stdoutAvail.getSteal(true);
+ if (obj) {
+ Py_CLEAR(obj);
+ }
+ obj = self->cont->stderrAvail.getSteal(true);
+ if (obj) {
+ Py_CLEAR(obj);
+ }
+ obj = self->cont->dataSent.getSteal(true);
+ if (obj) {
+ Py_CLEAR(obj);
+ }
+ obj = self->cont->appClosed.getSteal(true);
+ if (obj) {
+ Py_CLEAR(obj);
+ }
+ return 0;
+}
+
+static void
+eConsolePy_dealloc(eConsolePy* self)
+{
+ if (self->in_weakreflist != NULL)
+ PyObject_ClearWeakRefs((PyObject *) self);
+ eConsolePy_clear(self);
+ self->cont->Release();
+ self->ob_type->tp_free((PyObject*)self);
+}
+
+static PyObject *
+eConsolePy_new(PyTypeObject *type, PyObject *args, PyObject *kwds)
+{
+ eConsolePy *self = (eConsolePy *)type->tp_alloc(type, 0);
+ self->cont = new eConsoleAppContainer();
+ self->cont->AddRef();
+ self->in_weakreflist = NULL;
+ return (PyObject *)self;
+}
+
+static PyObject *
+eConsolePy_running(eConsolePy* self)
+{
+ PyObject *ret = NULL;
+ ret = self->cont->running() ? Py_True : Py_False;
+ Org_Py_INCREF(ret);
+ return ret;
+}
+
+static PyObject *
+eConsolePy_execute(eConsolePy* self, PyObject *argt)
+{
+ const char *str;
+ if (PyArg_ParseTuple(argt, "s", &str))
+ return PyInt_FromLong(self->cont->execute(str));
+ PyErr_SetString(PyExc_TypeError,
+ "argument is not a string");
+ return NULL;
+}
+
+static PyObject *
+eConsolePy_write(eConsolePy* self, PyObject *args)
+{
+ int len;
+ char *data;
+ if (PyArg_ParseTuple(args, "si", &data, &len))
+ ;
+ else
+ {
+ PyObject *ob;
+ if (!PyArg_ParseTuple(args, "O", &ob) || !PyString_Check(ob))
+ {
+ PyErr_SetString(PyExc_TypeError,
+ "1st arg must be a string, optionaly 2nd arg can be the string length");
+ return NULL;
+ }
+ else
+ {
+ Py_ssize_t length;
+ if (!PyString_AsStringAndSize(ob, &data, &length))
+ len = length;
+ else
+ len = 0;
+ }
+ }
+ self->cont->write(data, len);
+ Py_RETURN_NONE;
+}
+
+static PyObject *
+eConsolePy_getPID(eConsolePy* self)
+{
+ return PyInt_FromLong(self->cont->getPID());
+}
+
+static PyObject *
+eConsolePy_setCWD(eConsolePy* self, PyObject *args)
+{
+ const char *path=0;
+ if (!PyArg_ParseTuple(args, "s", &path))
+ return NULL;
+ self->cont->setCWD(path);
+ Py_RETURN_NONE;
+}
+
+static PyObject *
+eConsolePy_kill(eConsolePy* self)
+{
+ self->cont->kill();
+ Py_RETURN_NONE;
+}
+
+static PyObject *
+eConsolePy_sendCtrlC(eConsolePy* self)
+{
+ self->cont->sendCtrlC();
+ Py_RETURN_NONE;
+}
+
+static PyObject *
+eConsolePy_sendEOF(eConsolePy* self)
+{
+ self->cont->sendEOF();
+ Py_RETURN_NONE;
+}
+
+static PyObject *
+eConsolePy_dumpToFile(eConsolePy* self, PyObject *args)
+{
+ char *filename;
+ if (!PyArg_ParseTuple(args, "s", &filename))
+ {
+ PyErr_SetString(PyExc_TypeError,
+ "arg must be a string (filename)");
+ return NULL;
+ }
+ else
+ {
+ int fd = open(filename, O_WRONLY|O_CREAT|O_TRUNC, 0644);
+ self->cont->setFileFD(1, fd);
+ eDebug("eConsoleAppContainer::dumpToFile open(%s, O_WRONLY|O_CREAT|O_TRUNC, 0644)=%d", filename, fd);
+ }
+ Py_RETURN_NONE;
+}
+
+static PyObject *
+eConsolePy_readFromFile(eConsolePy* self, PyObject *args)
+{
+ char *filename;
+ if (!PyArg_ParseTuple(args, "s", &filename))
+ {
+ PyErr_SetString(PyExc_TypeError,
+ "arg must be a string (filename)");
+ return NULL;
+ }
+ else
+ {
+ int fd = open(filename, O_RDONLY);
+ if (fd >= 0)
+ {
+ char readbuf[32*1024];
+ int rsize = read(fd, readbuf, 32*1024);
+ self->cont->setFileFD(0, fd);
+ eDebug("eConsoleAppContainer::readFromFile open(%s, O_RDONLY)=%d, read: %d", filename, fd, rsize);
+ self->cont->write(readbuf, rsize);
+ }
+ else
+ {
+ eDebug("eConsoleAppContainer::readFromFile %s not exist!", filename);
+ self->cont->setFileFD(0, -1);
+ }
+ }
+ Py_RETURN_NONE;
+}
+
+static PyMethodDef eConsolePy_methods[] = {
+ {"setCWD", (PyCFunction)eConsolePy_setCWD, METH_VARARGS,
+ "set working dir"
+ },
+ {"execute", (PyCFunction)eConsolePy_execute, METH_VARARGS,
+ "execute command"
+ },
+ {"dumpToFile", (PyCFunction)eConsolePy_dumpToFile, METH_VARARGS,
+ "set output file"
+ },
+ {"readFromFile", (PyCFunction)eConsolePy_readFromFile, METH_VARARGS,
+ "set input file"
+ },
+ {"getPID", (PyCFunction)eConsolePy_getPID, METH_NOARGS,
+ "execute command"
+ },
+ {"kill", (PyCFunction)eConsolePy_kill, METH_NOARGS,
+ "kill application"
+ },
+ {"sendCtrlC", (PyCFunction)eConsolePy_sendCtrlC, METH_NOARGS,
+ "send Ctrl-C to application"
+ },
+ {"sendEOF", (PyCFunction)eConsolePy_sendEOF, METH_NOARGS,
+ "send EOF to application"
+ },
+ {"write", (PyCFunction)eConsolePy_write, METH_VARARGS,
+ "write data to application"
+ },
+ {"running", (PyCFunction)eConsolePy_running, METH_NOARGS,
+ "returns the running state"
+ },
+ {NULL} /* Sentinel */
+};
+
+static PyTypeObject eConsolePyType = {
+ PyObject_HEAD_INIT(NULL)
+ 0, /*ob_size*/
+ "eConsoleImpl.eConsoleAppContainer", /*tp_name*/
+ sizeof(eConsolePy), /*tp_basicsize*/
+ 0, /*tp_itemsize*/
+ (destructor)eConsolePy_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*/
+ 0, /*tp_getattro*/
+ 0, /*tp_setattro*/
+ 0, /*tp_as_buffer*/
+ Py_TPFLAGS_DEFAULT | Py_TPFLAGS_HAVE_GC, /*tp_flags*/
+ "eConsoleAppContainer objects", /* tp_doc */
+ (traverseproc)eConsolePy_traverse, /* tp_traverse */
+ (inquiry)eConsolePy_clear, /* tp_clear */
+ 0, /* tp_richcompare */
+ offsetof(eConsolePy, in_weakreflist), /* tp_weaklistoffset */
+ 0, /* tp_iter */
+ 0, /* tp_iternext */
+ eConsolePy_methods, /* tp_methods */
+ 0, /* tp_members */
+ eConsolePy_getseters, /* tp_getset */
+ 0, /* tp_base */
+ 0, /* tp_dict */
+ 0, /* tp_descr_get */
+ 0, /* tp_descr_set */
+ 0, /* tp_dictoffset */
+ 0, /* tp_init */
+ 0, /* tp_alloc */
+ eConsolePy_new, /* tp_new */
+};
+
+static PyMethodDef module_methods[] = {
+ {NULL} /* Sentinel */
+};
+
+void eConsoleInit(void)
+{
+ PyObject* m = Py_InitModule3("eConsoleImpl", module_methods,
+ "Module that implements eConsoleAppContainer with working cyclic garbage collection.");
+
+ if (m == NULL)
+ return;
+
+ if (!PyType_Ready(&eConsolePyType))
+ {
+ Org_Py_INCREF((PyObject*)&eConsolePyType);
+ PyModule_AddObject(m, "eConsoleAppContainer", (PyObject*)&eConsolePyType);
+ }
+}
+}
projects / vuplus_dvbapp / blobdiff