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Handle function drgn type when enumerating types #422

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Handle function drgn type when enumerating types #422

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7 changes: 7 additions & 0 deletions oi/type_graph/DrgnParser.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -116,6 +116,9 @@ Type& DrgnParser::enumerateType(struct drgn_type* type) {
case DRGN_TYPE_VOID:
t = &enumeratePrimitive(type);
break;
case DRGN_TYPE_FUNCTION:
t = &enumerateFunction(type);
break;
default:
throw DrgnParserError{"Unknown drgn type kind: " +
std::to_string(kind)};
Expand Down Expand Up @@ -469,6 +472,10 @@ Type& DrgnParser::enumeratePointer(struct drgn_type* type) {
return makeType<Pointer>(type, t);
}

Type& DrgnParser::enumerateFunction(struct drgn_type* type) {
return makeType<Primitive>(type, Primitive::Kind::StubbedPointer);
}

Array& DrgnParser::enumerateArray(struct drgn_type* type) {
struct drgn_type* elementType = drgn_type_type(type).type;
uint64_t len = drgn_type_length(type);
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1 change: 1 addition & 0 deletions oi/type_graph/DrgnParser.h
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Expand Up @@ -62,6 +62,7 @@ class DrgnParser {
Enum& enumerateEnum(struct drgn_type* type);
Typedef& enumerateTypedef(struct drgn_type* type);
Type& enumeratePointer(struct drgn_type* type);
Type& enumerateFunction(struct drgn_type* type);
Array& enumerateArray(struct drgn_type* type);
Primitive& enumeratePrimitive(struct drgn_type* type);

Expand Down