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btf_encoder: Adopt btf__encode_func_proto_param() as btf_encoder__add_func_param() 

As it is just prep work to call libbpf's btf__add_func_param() for an
argument in a function prototype using pahole's data structures
populated from another format, normally DWARF.

So that we can eventually ditch the btf_encoder__verbose and
btf_gen_float globals, making them members of 'struct btf_encoder'.

Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
This commit is contained in:
Arnaldo Carvalho de Melo 2021-06-09 09:31:26 -03:00
parent 393febe592
commit 1bc29591ec
1 changed files with 4 additions and 6 deletions
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10
libbtf.c
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@ -451,12 +451,10 @@ int btf__encode_enum_val(struct btf *btf, const char *name, int32_t value)
return err;
}
static int32_t btf__encode_func_proto_param(struct btf *btf, const char *name,
uint32_t type, bool is_last_param)
static int32_t btf_encoder__add_func_param(struct btf_encoder *encoder, const char *name, uint32_t type, bool is_last_param)
{
int err;
int err = btf__add_func_param(encoder->btf, name, type);
err = btf__add_func_param(btf, name, type);
if (!err) {
btf__log_func_param(name, type, false, is_last_param, NULL);
return 0;
@ -500,13 +498,13 @@ int32_t btf_encoder__add_func_proto(struct btf_encoder *encoder, struct cu *cu,
type_id = param->tag.type == 0 ? 0 : type_id_off + param->tag.type;
++param_idx;
if (btf__encode_func_proto_param(btf, name, type_id, param_idx == nr_params))
if (btf_encoder__add_func_param(encoder, name, type_id, param_idx == nr_params))
return -1;
}
++param_idx;
if (ftype->unspec_parms)
if (btf__encode_func_proto_param(btf, NULL, 0, param_idx == nr_params))
if (btf_encoder__add_func_param(encoder, NULL, 0, param_idx == nr_params))
return -1;
return id;