coding style: line breaks

Only two line breaks separate copyright notice from source.

For the rest of the source file any function declaration or similar
block is separated with a line break from any other block.
Except when a python function definition is previously followed by
a docstring #define block.

context.c

@@ -16,7 +16,6 @@ static PyMemberDef Context_members[] = {
 	{ NULL }
 };
 
-
 static void Context_dealloc(ContextObject *self)
 {
 	if (!self->cxt) /* if init fails */
@@ -77,7 +76,6 @@ static int Context_init(ContextObject *self, PyObject *args, PyObject *kwds)
 	return 0;
 }
 
-
 #define Context_assign_device_HELP "assign_device(device)\n\n" \
 	"Open the device, discovery topology, geometry, detect disklabel " \
 	"and switch the current label driver to reflect the probing result. "
@@ -102,6 +100,7 @@ static PyObject *Context_assign_device(ContextObject *self, PyObject *args, PyOb
 	Py_INCREF(Py_None);
 	return Py_None;
 }
+
 #define Context_partition_to_string_HELP "partition_to_string(pa, field)\n\n" \
 	"Retrieve partition field using fdisk_partition_to_string." \
 	"Field constants are available as FDISK_LABEL_*"
@@ -126,6 +125,7 @@ static PyObject *Context_partition_to_string(ContextObject *self, PyObject *args
 
 	return ret;
 }
+
 #define Context_create_disklabel_HELP "create_disklabel(label)\n\n" \
 	"Creates a new disk label of type name . If name is NULL, " \
 	"then it will create a default system label type, either SUN or DOS."
@@ -145,6 +145,7 @@ static PyObject *Context_create_disklabel(ContextObject *self, PyObject *args, P
 
 	Py_RETURN_NONE;
 }
+
 #define Context_write_disklabel_HELP "write_disklabel()\n\n" \
 	"This function wipes the device (if enabled by fdisk_enable_wipe()) " \
 	"and then it writes in-memory changes to disk. Be careful!"
@@ -160,6 +161,7 @@ static PyObject *Context_write_disklabel(ContextObject *self, PyObject *args, Py
 
 	Py_RETURN_NONE;
 }
+
 #define Context_add_partition_HELP "add_partition(fdisk.Partition)\n\n" \
 	"Adds partition to context. Returns partno of the new partition."
 static PyObject *Context_add_partition(ContextObject *self, PyObject *args, PyObject *kwds)
@@ -186,6 +188,7 @@ static PyObject *Context_add_partition(ContextObject *self, PyObject *args, PyOb
 
 	return Py_BuildValue("n", partno);
 }
+
 static PyMethodDef Context_methods[] = {
 	{"assign_device",	(PyCFunction)Context_assign_device, METH_VARARGS, Context_assign_device_HELP},
 	{"partition_to_string",	(PyCFunction)Context_partition_to_string, METH_VARARGS, Context_partition_to_string_HELP},
@@ -195,19 +198,21 @@ static PyMethodDef Context_methods[] = {
 	{NULL}
 };
 
-
 static PyObject *Context_get_nsectors(ContextObject *self)
 {
 	return PyLong_FromUnsignedLong(fdisk_get_nsectors(self->cxt));
 }
+
 static PyObject *Context_get_sector_size(ContextObject *self)
 {
 	return PyLong_FromUnsignedLong(fdisk_get_sector_size(self->cxt));
 }
+
 static PyObject *Context_get_devname(ContextObject *self)
 {
 	return PyObjectResultStr(fdisk_get_devname(self->cxt));
 }
+
 static PyObject *Context_get_label(ContextObject *self)
 {
 	struct fdisk_context *cxt = self->cxt;
@@ -218,10 +223,12 @@ static PyObject *Context_get_label(ContextObject *self)
 		Py_RETURN_NONE;
 	}
 }
+
 static PyObject *Context_get_nparts(ContextObject *self)
 {
 	return PyLong_FromLong(fdisk_table_get_nents(self->tb));
 }
+
 static PyObject *Context_get_partitions(ContextObject *self)
 {
 	PyObject *p, *list = PyList_New(0); /* XXX: null if failed*/
@@ -244,10 +251,12 @@ static PyObject *Context_get_partitions(ContextObject *self)
 
 	return list;
 }
+
 static PyObject *Context_get_size_unit(ContextObject *self)
 {
 	return PyLong_FromLong(fdisk_get_size_unit(self->cxt));
 }
+
 static int Context_set_size_unit(ContextObject *self, PyObject *value, void *closure)
 {
 	int szunit;
@@ -273,6 +282,7 @@ static int Context_set_size_unit(ContextObject *self, PyObject *value, void *clo
 
 	return 0;
 }
+
 static PyGetSetDef Context_getseters[] = {
 	{"nsectors",	(getter)Context_get_nsectors, NULL, "context number of sectors", NULL},
 	{"sector_size",	(getter)Context_get_sector_size, NULL, "context sector size", NULL},

fdisk.c

@@ -34,7 +34,6 @@ static PyMethodDef FdiskMethods[] = {
     {NULL, NULL, 0, NULL}        /* Sentinel */
 };
 
-
 static struct PyModuleDef fdiskmodule = {
     PyModuleDef_HEAD_INIT,
     "fdisk",   /* name of module */

label.c

@@ -12,12 +12,10 @@
 
 #include "fdisk.h"
 
-
 static PyMemberDef Label_members[] = {
 	{ NULL }
 };
 
-
 static void Label_dealloc(LabelObject *self)
 {
 	Py_TYPE(self)->tp_free((PyObject *) self);
@@ -80,6 +78,7 @@ static PyObject *Label_get_parttype_from_code(LabelObject *self, PyObject *args,
 
 	return PyObjectResultPartType(ptype);
 }
+
 #define Label_get_parttype_from_string_HELP "get_parttype_from_string(uuid)\n\n" \
 	"Search by string for partition type in label-specific table."
 static PyObject *Label_get_parttype_from_string(LabelObject *self, PyObject *args, PyObject *kwds)
@@ -100,21 +99,23 @@ static PyObject *Label_get_parttype_from_string(LabelObject *self, PyObject *arg
 
 	return PyObjectResultPartType(ptype);
 }
+
 static PyMethodDef Label_methods[] = {
 	{"get_parttype_from_code",	(PyCFunction)Label_get_parttype_from_code, METH_VARARGS, Label_get_parttype_from_code_HELP},
 	{"get_parttype_from_string",	(PyCFunction)Label_get_parttype_from_string, METH_VARARGS, Label_get_parttype_from_string_HELP},
 	{NULL}
 };
 
-
 static PyObject *Label_get_type(LabelObject *self)
 {
 	return PyLong_FromLong(fdisk_label_get_type(self->lb));
 }
+
 static PyObject *Label_get_name(LabelObject *self)
 {
 	return PyObjectResultStr(fdisk_label_get_name(self->lb));
 }
+
 static PyGetSetDef Label_getseters[] = {
 	{"type",	(getter)Label_get_type, NULL, "label type", NULL},
 	{"name",	(getter)Label_get_name, NULL, "label name", NULL},

partition.c

@@ -12,12 +12,10 @@
 
 #include "fdisk.h"
 
-
 static PyMemberDef Partition_members[] = {
 	{ NULL }
 };
 
-
 static void Partition_dealloc(PartitionObject *self)
 {
 	if (self->pa)
@@ -78,12 +76,10 @@ static int Partition_init(PartitionObject *self, PyObject *args, PyObject *kwds)
 	return 0;
 }
 
-
 static PyMethodDef Partition_methods[] = {
 	{NULL}
 };
 
-
 static PyObject *Partition_get_partno(PartitionObject *self)
 {
 	if (fdisk_partition_has_partno(self->pa)) {
@@ -91,6 +87,7 @@ static PyObject *Partition_get_partno(PartitionObject *self)
 	}
 	Py_RETURN_NONE;
 }
+
 static int Partition_set_partno(PartitionObject *self, PyObject *value, void *closure)
 {
 	size_t num;
@@ -113,6 +110,7 @@ static int Partition_set_partno(PartitionObject *self, PyObject *value, void *cl
 
 	return 0;
 }
+
 static PyObject *Partition_get_size(PartitionObject *self)
 {
 	if (fdisk_partition_has_size(self->pa)) {
@@ -120,6 +118,7 @@ static PyObject *Partition_get_size(PartitionObject *self)
 	}
 	Py_RETURN_NONE;
 }
+
 static int Partition_set_size(PartitionObject *self, PyObject *value, void *closure)
 {
 	uint64_t sectors;
@@ -143,6 +142,7 @@ static int Partition_set_size(PartitionObject *self, PyObject *value, void *clos
 
 	return 0;
 }
+
 static PyObject *Partition_get_type(PartitionObject *self)
 {
 	struct fdisk_parttype *t;
@@ -153,6 +153,7 @@ static PyObject *Partition_get_type(PartitionObject *self)
 
 	Py_RETURN_NONE;
 }
+
 static int Partition_set_type(PartitionObject *self, PyObject *value, void *closure)
 {
 	if (!value) {
@@ -173,6 +174,7 @@ static int Partition_set_type(PartitionObject *self, PyObject *value, void *clos
 
 	return 0;
 }
+
 static PyGetSetDef Partition_getseters[] = {
 	{"partno",	(getter)Partition_get_partno, (setter)Partition_set_partno, "partition number", NULL},
 	{"size",	(getter)Partition_get_size, (setter)Partition_set_size, "number of sectors", NULL},

parttype.c

@@ -9,6 +9,7 @@
  * Author: Jose M. Guisado <jguisado@soleta.eu>
  */
 
+
 #include "fdisk.h"
 
 static PyMemberDef PartType_members[] = {
@@ -28,10 +29,12 @@ static PyObject *PartType_get_name(PartTypeObject *self)
 {
 	return PyObjectResultStr(fdisk_parttype_get_name(self->type));
 }
+
 static PyObject *PartType_get_code(PartTypeObject *self)
 {
 	return PyLong_FromUnsignedLong(fdisk_parttype_get_code(self->type));
 }
+
 static PyGetSetDef PartType_getseters[] = {
 	{"name",	(getter)PartType_get_name, NULL, "parttype human readable name", NULL},
 	{"code",	(getter)PartType_get_code, NULL, "parttype DOS code", NULL},