+/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
+
+/***
+ This file is part of systemd.
+
+ Copyright 2012 David Strauss
+
+ systemd is free software; you can redistribute it and/or modify it
+ under the terms of the GNU Lesser General Public License as published by
+ the Free Software Foundation; either version 2.1 of the License, or
+ (at your option) any later version.
+
+ systemd 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
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public License
+ along with systemd; If not, see <http://www.gnu.org/licenses/>.
+***/
+
#include <Python.h>
#define SD_JOURNAL_SUPPRESS_LOCATION
#include <systemd/sd-journal.h>
-#include "macro.h"
-
PyDoc_STRVAR(journal_sendv__doc__,
"sendv('FIELD=value', 'FIELD=value', ...) -> None\n\n"
"Send an entry to the journal."
- );
-
-static PyObject *
-journal_sendv(PyObject *self, PyObject *args) {
- struct iovec *iov = NULL;
- int argc = PyTuple_Size(args);
- int i, r;
- PyObject *ret = NULL;
-
- PyObject **encoded = calloc(argc, sizeof(PyObject*));
- if (!encoded) {
- ret = PyErr_NoMemory();
- goto out1;
- }
-
- // Allocate sufficient iovector space for the arguments.
- iov = malloc(argc * sizeof(struct iovec));
- if (!iov) {
- ret = PyErr_NoMemory();
- goto out;
- }
-
- // Iterate through the Python arguments and fill the iovector.
- for (i = 0; i < argc; ++i) {
- PyObject *item = PyTuple_GetItem(args, i);
- char *stritem;
- Py_ssize_t length;
-
- if (PyUnicode_Check(item)) {
- encoded[i] = PyUnicode_AsEncodedString(item, "utf-8", "strict");
- if (encoded[i] == NULL)
- goto out;
- item = encoded[i];
- }
- if (PyBytes_AsStringAndSize(item, &stritem, &length))
- goto out;
+);
- iov[i].iov_base = stritem;
- iov[i].iov_len = length;
- }
+static PyObject *journal_sendv(PyObject *self, PyObject *args) {
+ struct iovec *iov = NULL;
+ int argc;
+ int i, r;
+ PyObject *ret = NULL;
+ PyObject **encoded;
- // Clear errno, because sd_journal_sendv will not set it by
- // itself, unless an error occurs in one of the system calls.
- errno = 0;
+ argc = PyTuple_Size(args);
- // Send the iovector to the journal.
- r = sd_journal_sendv(iov, argc);
+ encoded = calloc(argc, sizeof(PyObject*));
+ if (!encoded) {
+ ret = PyErr_NoMemory();
+ goto out1;
+ }
- if (r) {
- if (errno)
- PyErr_SetFromErrno(PyExc_IOError);
- else
- PyErr_SetString(PyExc_ValueError, "invalid message format");
- goto out;
- }
+ /* Allocate sufficient iovector space for the arguments. */
+ iov = malloc(argc * sizeof(struct iovec));
+ if (!iov) {
+ ret = PyErr_NoMemory();
+ goto out;
+ }
+
+ /* Iterate through the Python arguments and fill the iovector. */
+ for (i = 0; i < argc; ++i) {
+ PyObject *item = PyTuple_GetItem(args, i);
+ char *stritem;
+ Py_ssize_t length;
+
+ if (PyUnicode_Check(item)) {
+ encoded[i] = PyUnicode_AsEncodedString(item, "utf-8", "strict");
+ if (encoded[i] == NULL)
+ goto out;
+ item = encoded[i];
+ }
+ if (PyBytes_AsStringAndSize(item, &stritem, &length))
+ goto out;
+
+ iov[i].iov_base = stritem;
+ iov[i].iov_len = length;
+ }
+
+ /* Clear errno, because sd_journal_sendv will not set it by
+ itself, unless an error occurs in one of the system calls. */
+ errno = 0;
+
+ /* Send the iovector to the journal. */
+ r = sd_journal_sendv(iov, argc);
+ if (r) {
+ if (errno)
+ PyErr_SetFromErrno(PyExc_IOError);
+ else
+ PyErr_SetString(PyExc_ValueError, "invalid message format");
+ goto out;
+ }
- // End with success.
- Py_INCREF(Py_None);
- ret = Py_None;
+ /* End with success. */
+ Py_INCREF(Py_None);
+ ret = Py_None;
out:
- for (i = 0; i < argc; ++i)
- Py_XDECREF(encoded[i]);
+ for (i = 0; i < argc; ++i)
+ Py_XDECREF(encoded[i]);
- free(encoded);
+ free(encoded);
out1:
- // Free the iovector. The actual strings
- // are already managed by Python.
- free(iov);
+ /* Free the iovector. The actual strings
+ are already managed by Python. */
+ free(iov);
- return ret;
+ return ret;
}
PyDoc_STRVAR(journal_stream_fd__doc__,
"stream_fd(identifier, priority, level_prefix) -> fd\n\n"
"Open a stream to journal by calling sd_journal_stream_fd(3)."
- );
-
-static PyObject*
-journal_stream_fd(PyObject *self, PyObject *args) {
- const char* identifier;
- int priority, level_prefix;
- int fd;
- if (!PyArg_ParseTuple(args, "sii:stream_fd",
- &identifier, &priority, &level_prefix))
- return NULL;
-
- fd = sd_journal_stream_fd(identifier, priority, level_prefix);
- if (fd < 0)
- return PyErr_SetFromErrno(PyExc_IOError);
-
- return PyLong_FromLong(fd);
+);
+
+static PyObject* journal_stream_fd(PyObject *self, PyObject *args) {
+ const char* identifier;
+ int priority, level_prefix;
+ int fd;
+
+ if (!PyArg_ParseTuple(args, "sii:stream_fd",
+ &identifier, &priority, &level_prefix))
+ return NULL;
+
+ fd = sd_journal_stream_fd(identifier, priority, level_prefix);
+ if (fd < 0)
+ return PyErr_SetFromErrno(PyExc_IOError);
+
+ return PyLong_FromLong(fd);
}
static PyMethodDef methods[] = {
- {"sendv", journal_sendv, METH_VARARGS, journal_sendv__doc__},
- {"stream_fd", journal_stream_fd, METH_VARARGS,
- journal_stream_fd__doc__},
- {NULL, NULL, 0, NULL} /* Sentinel */
+ { "sendv", journal_sendv, METH_VARARGS, journal_sendv__doc__ },
+ { "stream_fd", journal_stream_fd, METH_VARARGS, journal_stream_fd__doc__ },
+ { NULL, NULL, 0, NULL } /* Sentinel */
};
#if PY_MAJOR_VERSION < 3
-PyMODINIT_FUNC
-init_journal(void)
-{
- (void) Py_InitModule("_journal", methods);
+PyMODINIT_FUNC init_journal(void) {
+ (void) Py_InitModule("_journal", methods);
}
#else
static struct PyModuleDef module = {
- PyModuleDef_HEAD_INIT,
- "_journal", /* name of module */
- NULL, /* module documentation, may be NULL */
- 0, /* size of per-interpreter state of the module */
- methods
+ PyModuleDef_HEAD_INIT,
+ "_journal", /* name of module */
+ NULL, /* module documentation, may be NULL */
+ 0, /* size of per-interpreter state of the module */
+ methods
};
-PyMODINIT_FUNC
-PyInit__journal(void)
-{
- return PyModule_Create(&module);
+PyMODINIT_FUNC PyInit__journal(void) {
+ return PyModule_Create(&module);
}
#endif
~ianmdlvl / elogind.git / blobdiff