X-Git-Url: https://git.octo.it/?p=rrdtool.git;a=blobdiff_plain;f=bindings%2Fpython%2Frrdtoolmodule.c;h=6cc22ad632eabaf17dbaad6f8040f3ac3960db3c;hp=4d3a0d57e031d23f2af1d58eb69f0424e26114a8;hb=ae63d5e69f892d180ee0ce5f3e424b4b4f79cbd8;hpb=29e845a9340d059f429dfebdab71eb1c0c7c4df6 diff --git a/bindings/python/rrdtoolmodule.c b/bindings/python/rrdtoolmodule.c index 4d3a0d5..6cc22ad 100644 --- a/bindings/python/rrdtoolmodule.c +++ b/bindings/python/rrdtoolmodule.c @@ -58,28 +58,59 @@ static int create_args( int *argc, char ***argv) { - PyObject *o; - int size, i; - - size = PyTuple_Size(args); + PyObject *o, *lo; + int args_count, + argv_count, + element_count, + i, j; + + args_count = PyTuple_Size(args); + element_count = 0; + for (i = 0; i < args_count; i++) { + o = PyTuple_GET_ITEM(args, i); + if (PyString_Check(o)) + element_count++; + else if (PyList_CheckExact(o)) + element_count += PyList_Size(o); + else { + PyErr_Format(PyExc_TypeError, "argument %d must be string or list of strings", i); + return -1; + } + } + *argv = PyMem_New(char *, - size + 1); + element_count + 1); if (*argv == NULL) return -1; - for (i = 0; i < size; i++) { + argv_count = 0; + for (i = 0; i < args_count; i++) { o = PyTuple_GET_ITEM(args, i); - if (PyString_Check(o)) - (*argv)[i + 1] = PyString_AS_STRING(o); - else { - PyMem_Del(*argv); - PyErr_Format(PyExc_TypeError, "argument %d must be string", i); - return -1; - } + if (PyString_Check(o)) { + argv_count++; + (*argv)[argv_count] = PyString_AS_STRING(o); + } else if (PyList_CheckExact(o)) + for (j = 0; j < PyList_Size(o); j++) { + lo = PyList_GetItem(o, j); + if (PyString_Check(lo)) { + argv_count++; + (*argv)[argv_count] = PyString_AS_STRING(lo); + } else { + PyMem_Del(*argv); + PyErr_Format(PyExc_TypeError, "element %d in argument %d must be string", j, i); + return -1; + } + } + else { + PyMem_Del(*argv); + PyErr_Format(PyExc_TypeError, "argument %d must be string or list of strings", i); + return -1; + } } + (*argv)[0] = command; - *argc = size + 1; + *argc = element_count + 1; /* reset getopt state */ opterr = optind = 0; @@ -184,7 +215,7 @@ static PyObject *PyRRD_fetch( unsigned long i, j, row; rrd_value_t dv; - row = ((end - start) / step + 1); + row = (end - start) / step; r = PyTuple_New(3); range_tup = PyTuple_New(3); @@ -219,9 +250,9 @@ static PyObject *PyRRD_fetch( } for (i = 0; i < ds_cnt; i++) - free(ds_namv[i]); - free(ds_namv); /* rrdtool don't use PyMem_Malloc :) */ - free(data); + rrd_freemem(ds_namv[i]); + rrd_freemem(ds_namv); /* rrdtool don't use PyMem_Malloc :) */ + rrd_freemem(data); } destroy_args(&argv); @@ -282,9 +313,9 @@ static PyObject *PyRRD_graph( t = PyString_FromString(calcpr[i]); PyList_Append(e, t); Py_DECREF(t); - free(calcpr[i]); + rrd_freemem(calcpr[i]); } - free(calcpr); + rrd_freemem(calcpr); } else { Py_INCREF(Py_None); PyTuple_SET_ITEM(r, 2, Py_None); @@ -404,7 +435,7 @@ static PyObject *PyRRD_resize( } static PyObject *PyDict_FromInfo( - info_t *data) + rrd_info_t * data) { PyObject *r; @@ -451,7 +482,7 @@ static PyObject *PyRRD_info( PyObject *r; int argc; char **argv; - info_t *data; + rrd_info_t *data; if (create_args("info", args, &argc, &argv) < 0) return NULL; @@ -462,7 +493,7 @@ static PyObject *PyRRD_info( return NULL; } r = PyDict_FromInfo(data); - info_free(data); + rrd_info_free(data); return r; } @@ -476,7 +507,7 @@ static PyObject *PyRRD_graphv( PyObject *r; int argc; char **argv; - info_t *data; + rrd_info_t *data; if (create_args("graphv", args, &argc, &argv) < 0) return NULL; @@ -487,7 +518,7 @@ static PyObject *PyRRD_graphv( return NULL; } r = PyDict_FromInfo(data); - info_free(data); + rrd_info_free(data); return r; } @@ -501,7 +532,7 @@ static PyObject *PyRRD_updatev( PyObject *r; int argc; char **argv; - info_t *data; + rrd_info_t *data; if (create_args("updatev", args, &argc, &argv) < 0) return NULL; @@ -512,7 +543,35 @@ static PyObject *PyRRD_updatev( return NULL; } r = PyDict_FromInfo(data); - info_free(data); + rrd_info_free(data); + return r; +} + +static char PyRRD_flush__doc__[] = + "flush(args..): flush RRD files from memory\n" + " flush [--daemon address] file [file ...]"; + +static PyObject *PyRRD_flush( + PyObject UNUSED(*self), + PyObject * args) +{ + PyObject *r; + int argc; + char **argv; + + if (create_args("flush", args, &argc, &argv) < 0) + return NULL; + + if (rrd_cmd_flush(argc, argv) != 0) { + PyErr_SetString(ErrorObject, rrd_get_error()); + rrd_clear_error(); + r = NULL; + } else { + Py_INCREF(Py_None); + r = Py_None; + } + + destroy_args(&argv); return r; } @@ -531,6 +590,7 @@ static PyMethodDef _rrdtool_methods[] = { meth("info", PyRRD_info, PyRRD_info__doc__), meth("graphv", PyRRD_graphv, PyRRD_graphv__doc__), meth("updatev", PyRRD_updatev, PyRRD_updatev__doc__), + meth("flush", PyRRD_flush, PyRRD_flush__doc__), {NULL, NULL, 0, NULL} };