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-rw-r--r--libxcb/xcb-proto/xcbgen/expr.py3
-rw-r--r--libxcb/xcb-proto/xcbgen/state.py2
-rw-r--r--libxcb/xcb-proto/xcbgen/xtypes.py60
3 files changed, 63 insertions, 2 deletions
diff --git a/libxcb/xcb-proto/xcbgen/expr.py b/libxcb/xcb-proto/xcbgen/expr.py
index 4f8af6f83..f9d5179f0 100644
--- a/libxcb/xcb-proto/xcbgen/expr.py
+++ b/libxcb/xcb-proto/xcbgen/expr.py
@@ -13,7 +13,7 @@ class Field(object):
auto is true iff the field is on the wire but not in the request API (e.g. opcode)
enum is the enum name this field refers to, if any.
'''
- def __init__(self, type, field_type, field_name, visible, wire, auto, enum=None):
+ def __init__(self, type, field_type, field_name, visible, wire, auto, enum=None, isfd=False):
self.type = type
self.field_type = field_type
self.field_name = field_name
@@ -21,6 +21,7 @@ class Field(object):
self.visible = visible
self.wire = wire
self.auto = auto
+ self.isfd = isfd
class Expression(object):
diff --git a/libxcb/xcb-proto/xcbgen/state.py b/libxcb/xcb-proto/xcbgen/state.py
index ae3d2d45f..10a8722ea 100644
--- a/libxcb/xcb-proto/xcbgen/state.py
+++ b/libxcb/xcb-proto/xcbgen/state.py
@@ -74,9 +74,11 @@ class Module(object):
self.add_type('CARD8', '', ('uint8_t',), tcard8)
self.add_type('CARD16', '', ('uint16_t',), tcard16)
self.add_type('CARD32', '', ('uint32_t',), tcard32)
+ self.add_type('CARD64', '', ('uint64_t',), tcard64)
self.add_type('INT8', '', ('int8_t',), tint8)
self.add_type('INT16', '', ('int16_t',), tint16)
self.add_type('INT32', '', ('int32_t',), tint32)
+ self.add_type('INT64', '', ('int64_t',), tint64)
self.add_type('BYTE', '', ('uint8_t',), tcard8)
self.add_type('BOOL', '', ('uint8_t',), tcard8)
self.add_type('char', '', ('char',), tchar)
diff --git a/libxcb/xcb-proto/xcbgen/xtypes.py b/libxcb/xcb-proto/xcbgen/xtypes.py
index a4614d9d2..6150d1818 100644
--- a/libxcb/xcb-proto/xcbgen/xtypes.py
+++ b/libxcb/xcb-proto/xcbgen/xtypes.py
@@ -75,6 +75,18 @@ class Type(object):
complex_type.fields.append(new_field)
+ def make_fd_of(self, module, complex_type, fd_name):
+ '''
+ Method for making a fd member of a structure.
+ '''
+ new_fd = Field(self, module.get_type_name('INT32'), fd_name, True, False, False, None, True)
+ # We dump the _placeholder_byte if any fields are added.
+ for (idx, field) in enumerate(complex_type.fields):
+ if field == _placeholder_byte:
+ complex_type.fields[idx] = new_fd
+ return
+
+ complex_type.fields.append(new_fd)
class SimpleType(Type):
'''
@@ -103,9 +115,11 @@ class SimpleType(Type):
tcard8 = SimpleType(('uint8_t',), 1)
tcard16 = SimpleType(('uint16_t',), 2)
tcard32 = SimpleType(('uint32_t',), 4)
+tcard64 = SimpleType(('uint64_t',), 8)
tint8 = SimpleType(('int8_t',), 1)
tint16 = SimpleType(('int16_t',), 2)
tint32 = SimpleType(('int32_t',), 4)
+tint64 = SimpleType(('int64_t',), 8)
tchar = SimpleType(('char',), 1)
tfloat = SimpleType(('float',), 4)
tdouble = SimpleType(('double',), 8)
@@ -150,6 +164,44 @@ class Enum(SimpleType):
out = __main__.output['enum']
+class FileDescriptor(SimpleType):
+ '''
+ Derived class which represents a file descriptor. Passed via magic kernel stuff
+
+ Public fields added:
+ values contains a list of (name, value) tuples. value is empty, or a number.
+ bits contains a list of (name, bitnum) tuples. items only appear if specified as a bit. bitnum is a number.
+ '''
+ def __init__(self, name, elt):
+ SimpleType.__init__(self, name, 4)
+ self.values = []
+ self.bits = []
+ self.doc = None
+ for item in list(elt):
+ if item.tag == 'doc':
+ self.doc = Doc(name, item)
+
+ # First check if we're using a default value
+ if len(list(item)) == 0:
+ self.values.append((item.get('name'), ''))
+ continue
+
+ # An explicit value or bit was specified.
+ value = list(item)[0]
+ if value.tag == 'value':
+ self.values.append((item.get('name'), value.text))
+ elif value.tag == 'bit':
+ self.values.append((item.get('name'), '%u' % (1 << int(value.text, 0))))
+ self.bits.append((item.get('name'), value.text))
+
+ def resolve(self, module):
+ self.resolved = True
+
+ def fixed_size(self):
+ return True
+
+ out = __main__.output['enum']
+
class ListType(Type):
'''
Derived class which represents a list of some other datatype. Fixed- or variable-sized.
@@ -277,6 +329,7 @@ class ComplexType(Type):
self.nmemb = 1
self.size = 0
self.lenfield_parent = [self]
+ self.fds = []
def resolve(self, module):
if self.resolved:
@@ -322,9 +375,14 @@ class ComplexType(Type):
type.make_member_of(module, self, field_type, field_name, visible, True, False)
type.resolve(module)
continue
+ elif child.tag == 'fd':
+ fd_name = child.get('name')
+ type = module.get_type('INT32')
+ type.make_fd_of(module, self, fd_name)
+ continue
else:
# Hit this on Reply
- continue
+ continue
# Get the full type name for the field
field_type = module.get_type_name(fkey)