Generate a function to parse the structure and call it to be able to
reuse it.
Signed-off-by: Frediano Ziglio <fziglio@xxxxxxxxxx>
---
codegen/Makefile.am | 1 +
codegen/check_dissector | 2 ++
codegen/out_struct1.txt | 7 +++++++
codegen/test.proto | 9 +++++++++
python_modules/dissector.py | 20 ++++++++++++++++++++
5 files changed, 39 insertions(+)
create mode 100644 codegen/out_struct1.txt
diff --git a/codegen/Makefile.am b/codegen/Makefile.am
index 02dfaa7..04f9b35 100644
--- a/codegen/Makefile.am
+++ b/codegen/Makefile.am
@@ -57,6 +57,7 @@ EXTRA_DIST = \
out_empty.txt \
data_base1 \
out_base1.txt \
+ out_struct1.txt \
$(NULL)
CLEANFILES = test.c test.h enums.h dissector.c dissector.h *.trs check_dissector.txt
diff --git a/codegen/check_dissector b/codegen/check_dissector
index bff3853..767ee9d 100755
--- a/codegen/check_dissector
+++ b/codegen/check_dissector
@@ -54,4 +54,6 @@ fi
# check just base types
check data_base1 1 1 out_base1.txt
+check data_base1 1 1 out_struct1.txt --client
+
exit 0
diff --git a/codegen/out_struct1.txt b/codegen/out_struct1.txt
new file mode 100644
index 0000000..a1d429c
--- /dev/null
+++ b/codegen/out_struct1.txt
@@ -0,0 +1,7 @@
+--- tree
+ --- item
+ Text: 33154 (0x8182)
+ Name: dummy
+ Abbrev: spice2.auto.Dummy_dummy
+ Type: FT_UINT16
+ Base: BASE_DEC
diff --git a/codegen/test.proto b/codegen/test.proto
index 28d7769..06fa303 100644
--- a/codegen/test.proto
+++ b/codegen/test.proto
@@ -30,6 +30,10 @@ flags32 F32 {
N, O, P, Q
};
+struct Dummy {
+ uint16 dummy;
+};
+
channel BaseChannel {
server:
message {
@@ -49,6 +53,11 @@ channel BaseChannel {
F32 f32;
} Base1 = 1;
Empty empty = 100;
+
+ client:
+ message {
+ Dummy struct;
+ } Struct1 = 1;
};
protocol Spice {
diff --git a/python_modules/dissector.py b/python_modules/dissector.py
index 3a4caaf..f5f0c9e 100644
--- a/python_modules/dissector.py
+++ b/python_modules/dissector.py
@@ -308,9 +308,29 @@ def write_array(writer, container, member, nelements, array, dest, scope):
def write_pointer(writer, container, member, t, dest, scope):
assert(t.is_pointer())
+
+def write_struct_func(writer, t, func_name, index):
+ func_name = 'dissect_spice_struct_' + t.name
+
+ if writer.is_generated("struct", t.name):
+ return
+ writer.set_is_generated("struct", t.name)
+
+ writer = writer.function_helper()
+ scope = writer.function(func_name, "guint32", "GlobalInfo *glb _U_, proto_tree *tree _U_, guint32 offset, gint32 index _U_", True)
+ dest = RootDestination(scope)
+ write_container_parser(writer, t, dest)
+ writer.statement('return offset')
+ writer.end_block()
+
+
def write_struct(writer, member, t, index, dest, scope):
assert(t.is_struct())
+ func_name = 'dissect_spice_struct_' + t.name
+ write_struct_func(writer, t, func_name, index)
+ writer.assign('offset', '%s(glb, %s, offset, %s)' % (func_name, dest.level.tree, index))
+
def write_member_primitive(writer, container, member, t, dest, scope):
assert(t.is_primitive())
--
2.1.0
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