[alsa-cvslog] alsa-python: Official ALSA python binding branch, master now at v1.0.22-1-gcf1395d

[<nor...@al...>]

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Updating branch, master,
       via  cf1395da1fe8734ae4a33bca970547a176a1e2fd (commit)
      from  86cde07b10a07290981145181f78eeb269ed5730 (commit)

- Log -----------------------------------------------------------------
commit cf1395da1fe8734ae4a33bca970547a176a1e2fd
Author:     Hector Martin <he...@ma...>
AuthorDate: Wed Apr 21 05:54:49 2010 +0200
Commit:     Takashi Iwai <ti...@su...>
CommitDate: Thu May 27 10:19:27 2010 +0200

    Add register_poll for alsaseq
    
    Signed-off-by: Hector Martin <he...@ma...>
    Signed-off-by: Takashi Iwai <ti...@su...>

-----------------------------------------------------------------------

Diffstat:
 pyalsa/alsaseq.c |   51 +++++++++++++++++++++++++++++++++++++++++++++++++++
 1 files changed, 51 insertions(+), 0 deletions(-)


Patch -------------- (max 1500 lines)
diff --git a/pyalsa/alsaseq.c b/pyalsa/alsaseq.c
index de131a4..bbf6b2e 100644
--- a/pyalsa/alsaseq.c
+++ b/pyalsa/alsaseq.c
@@ -3236,6 +3236,53 @@ Sequencer_stop_queue(SequencerObject *self,
   Py_RETURN_NONE;
 }
 
+PyDoc_STRVAR(Sequencer_registerpoll__doc__,
+"register_poll(pollObj, input=False, output=False) -- Register poll file descriptors.");
+
+static PyObject *
+Sequencer_registerpoll(SequencerObject *self, PyObject *args, PyObject *kwds)
+{
+    PyObject *pollObj, *reg, *t;
+    struct pollfd *pfd;
+    int i, count;
+    int input = 0;
+    int output = 0;
+    int mode = POLLIN|POLLOUT;
+
+    static char * kwlist[] = { "pollObj", "input", "output", NULL };
+
+    if (!PyArg_ParseTupleAndKeywords(args, kwds, "O|ii", kwlist, &pollObj, &input, &output))
+        return NULL;
+
+    if (input && !output)
+        mode = POLLIN;
+    else if (!input && output)
+        mode = POLLOUT;
+
+    count = snd_seq_poll_descriptors_count(self->handle, mode);
+    if (count <= 0)
+        Py_RETURN_NONE;
+    pfd = alloca(sizeof(struct pollfd) * count);
+    count = snd_seq_poll_descriptors(self->handle, pfd, count, mode);
+    if (count <= 0)
+        Py_RETURN_NONE;
+
+    reg = PyObject_GetAttr(pollObj, PyString_InternFromString("register"));
+
+    for (i = 0; i < count; i++) {
+        t = PyTuple_New(2);
+        if (t) {
+            PyTuple_SET_ITEM(t, 0, PyInt_FromLong(pfd[i].fd));
+            PyTuple_SET_ITEM(t, 1, PyInt_FromLong(pfd[i].events));
+            Py_XDECREF(PyObject_CallObject(reg, t));
+            Py_DECREF(t);
+        }
+    }
+
+    Py_XDECREF(reg);
+
+    Py_RETURN_NONE;
+}
 
 
 
@@ -3309,6 +3356,10 @@ static PyMethodDef Sequencer_methods[] = {
    (PyCFunction) Sequencer_stop_queue,
    METH_VARARGS | METH_KEYWORDS,
    Sequencer_stop_queue__doc__},
+  {"register_poll",
+   (PyCFunction) Sequencer_registerpoll,
+   METH_VARARGS | METH_KEYWORDS,
+   Sequencer_registerpoll__doc__},
   {NULL}
 };
 
------- End of patch

hooks/update
---
Git Source Code Management System
hooks/update refs/heads/master \
  86cde07b10a07290981145181f78eeb269ed5730 \
  cf1395da1fe8734ae4a33bca970547a176a1e2fd