From: Vibhav Pant vibhavp@gmail.com
--- dlls/rometadata/mdtables.c | 110 +++++++++++++++++++++++++++-- dlls/rometadata/tests/rometadata.c | 36 +++++----- 2 files changed, 122 insertions(+), 24 deletions(-)
diff --git a/dlls/rometadata/mdtables.c b/dlls/rometadata/mdtables.c index 70072666986..7cb026a41a7 100644 --- a/dlls/rometadata/mdtables.c +++ b/dlls/rometadata/mdtables.c @@ -959,11 +959,80 @@ static HRESULT WINAPI import_EnumFields(IMetaDataImport *iface, HCORENUM *ret_he return token_enum_get_entries(*ret_henum, field_defs, len, count); }
-static HRESULT WINAPI import_EnumFieldsWithName(IMetaDataImport *iface, HCORENUM *henum, mdTypeDef token, - const WCHAR *name, mdFieldDef *field_defs, ULONG len, ULONG *count) +static HRESULT WINAPI import_EnumFieldsWithName(IMetaDataImport *iface, HCORENUM *ret_henum, mdTypeDef token, + const WCHAR *name, mdFieldDef *field_defs, ULONG len, ULONG *ret_count) { - FIXME("(%p, %p, %#x, %s, %p, %lu, %p): stub!\n", iface, henum, token, debugstr_w(name), field_defs, len, count); - return E_NOTIMPL; + TRACE("(%p, %p, %s, %s, %p, %lu, %p)\n", iface, ret_henum, debugstr_mdToken(token), debugstr_w(name), field_defs, + len, ret_count); + + if (!name) return IMetaDataImport_EnumFields(iface, ret_henum, token, field_defs, len, ret_count); + if (ret_count) *ret_count = 0; + if (TypeFromToken(token) != mdtTypeDef || IsNilToken(token)) return S_FALSE; + + if (!*ret_henum) + { + ULONG cur_name_len = 80, count; + mdFieldDef cur_field, *fields; + HCORENUM all_fields = NULL; + WCHAR *cur_name, *tmp; + HRESULT hr; + + if (!(cur_name = malloc(sizeof(WCHAR) * cur_name_len))) return E_OUTOFMEMORY; + hr = IMetaDataImport_EnumFields(iface, &all_fields, token, &cur_field, 1, NULL); + if (hr != S_OK) + { + free(cur_name); + return hr; + } + if (FAILED((hr = IMetaDataImport_CountEnum(iface, all_fields, &count)))) + { + IMetaDataImport_CloseEnum(iface, all_fields); + free(cur_name); + return hr; + } + if (!(fields = calloc(count, sizeof(*fields)))) + { + IMetaDataImport_CloseEnum(iface, all_fields); + free(cur_name); + return E_OUTOFMEMORY; + } + count = 0; + while (hr == S_OK) + { + ULONG reqd; + + hr = IMetaDataImport_GetFieldProps(iface, cur_field, NULL, cur_name, cur_name_len, &reqd, NULL, NULL, NULL, + NULL, NULL, NULL); + if (hr == CLDB_E_TRUNCATION) + { + cur_name_len = reqd; + if (!(tmp = realloc(cur_name, sizeof(WCHAR) * cur_name_len))) + { + hr = E_OUTOFMEMORY; + break; + } + cur_name = tmp; + continue; + } + else if (FAILED(hr)) + break; + if (!wcsncmp(cur_name, name, reqd)) + fields[count++] = cur_field; + hr = IMetaDataImport_EnumFields(iface, &all_fields, token, &cur_field, 1, NULL); + } + + free(cur_name); + IMetaDataImport_CloseEnum(iface, all_fields); + if (FAILED(hr) || !count) + { + free(fields); + return FAILED(hr) ? hr : S_FALSE; + } + hr = token_enum_list_create(ret_henum, count, fields); + free(fields); + if (FAILED(hr)) return hr; + } + return token_enum_get_entries(*ret_henum, field_defs, len, ret_count); }
static HRESULT WINAPI import_EnumParams(IMetaDataImport *iface, HCORENUM *henum, mdMethodDef method_def, @@ -1040,8 +1109,37 @@ static HRESULT WINAPI import_FindMethod(IMetaDataImport *iface, mdTypeDef type_d static HRESULT WINAPI import_FindField(IMetaDataImport *iface, mdTypeDef type_def, const WCHAR *name, const COR_SIGNATURE *sig_blob, ULONG len, mdFieldDef *field_def) { - FIXME("(%p, %#x, %s, %p, %lu, %p): stub!\n", iface, type_def, debugstr_w(name), sig_blob, len, field_def); - return E_NOTIMPL; + HCORENUM henum = NULL; + mdFieldDef cur_field; + BOOL found = FALSE; + HRESULT hr; + + TRACE("(%p, %s, %s, %p, %lu, %p)\n", iface, debugstr_mdToken(type_def), debugstr_w(name), sig_blob, len, field_def); + + if (!name) return E_INVALIDARG; + if (IsNilToken(type_def) || TypeFromToken(type_def) != mdtTypeDef) return CLDB_E_RECORD_NOTFOUND; + + if (FAILED((hr = IMetaDataImport_EnumFieldsWithName(iface, &henum, type_def, name, &cur_field, 1, NULL)))) + return hr; + while (hr == S_OK) + { + const COR_SIGNATURE *cur_sig; + ULONG cur_sig_len; + + hr = IMetaDataImport_GetFieldProps(iface, cur_field, NULL, NULL, 0, NULL, NULL, &cur_sig, &cur_sig_len, NULL, + NULL, NULL); + if (FAILED(hr)) break; + if (!(len && sig_blob) || (len && sig_blob && len == cur_sig_len && !memcmp(cur_sig, sig_blob, len))) + { + found = TRUE; + break; + } + hr = IMetaDataImport_EnumFieldsWithName(iface, &henum, type_def, name, &cur_field, 1, NULL); + } + IMetaDataImport_CloseEnum(iface, henum); + + *field_def = found ? cur_field : mdFieldDefNil; + return FAILED(hr) ? hr : (found ? S_OK : CLDB_E_RECORD_NOTFOUND); }
static HRESULT WINAPI import_FindMemberRef(IMetaDataImport *iface, mdTypeRef typeref, const WCHAR *name, diff --git a/dlls/rometadata/tests/rometadata.c b/dlls/rometadata/tests/rometadata.c index 06a12286fff..a426934a399 100644 --- a/dlls/rometadata/tests/rometadata.c +++ b/dlls/rometadata/tests/rometadata.c @@ -1299,12 +1299,12 @@ static void test_IMetaDataImport(void) henum = NULL; /* EnumFieldsWithName with a NULL name is the same as EnumFields. */ hr = IMetaDataImport_EnumFieldsWithName(md_import, &henum, typedef1, NULL, NULL, 0, NULL); - todo_wine ok(hr == S_FALSE, "got hr %#lx\n", hr); - todo_wine ok(!!henum, "got henum %p\n", henum); + ok(hr == S_FALSE, "got hr %#lx\n", hr); + ok(!!henum, "got henum %p\n", henum); buf_len2 = 0; hr = IMetaDataImport_CountEnum(md_import, henum, &buf_len2); ok(hr == S_OK, "got hr %#lx\n", hr); - todo_wine ok(buf_len2 == buf_len, "got buf_len2 %lu != %lu\n", buf_len2, buf_len); + ok(buf_len2 == buf_len, "got buf_len2 %lu != %lu\n", buf_len2, buf_len); IMetaDataImport_CloseEnum(md_import, henum);
henum = NULL; @@ -1358,17 +1358,17 @@ static void test_IMetaDataImport(void)
henum = NULL; hr = IMetaDataImport_EnumFieldsWithName(md_import, &henum, typedef2, name, &fielddef, 0, NULL); - todo_wine ok(hr == S_FALSE, "got hr %#lx\n", hr); - todo_wine ok(!!henum, "got henum %p\n", henum); + ok(hr == S_FALSE, "got hr %#lx\n", hr); + ok(!!henum, "got henum %p\n", henum); buf_len2 = 0; hr = IMetaDataImport_CountEnum(md_import, henum, &buf_len2); ok(hr == S_OK, "got hr %#lx\n", hr); - todo_wine ok(buf_len2 == 1, "got buf_len2 %lu\n", buf_len2); + ok(buf_len2 == 1, "got buf_len2 %lu\n", buf_len2); fielddef = mdFieldDefNil; hr = IMetaDataImport_EnumFieldsWithName(md_import, &henum, typedef2, name, &fielddef, 1, NULL); - todo_wine ok(hr == S_OK, "got hr %#lx\n", hr); - todo_wine ok(fielddef == fielddef_tokens[field_idx], "got fielddef %s != %s\n", debugstr_mdToken(fielddef), - debugstr_mdToken(fielddef_tokens[field_idx])); + ok(hr == S_OK, "got hr %#lx\n", hr); + ok(fielddef == fielddef_tokens[field_idx], "got fielddef %s != %s\n", debugstr_mdToken(fielddef), + debugstr_mdToken(fielddef_tokens[field_idx])); IMetaDataImport_CloseEnum(md_import, henum);
henum = NULL; @@ -1386,16 +1386,16 @@ static void test_IMetaDataImport(void)
fielddef = mdFieldDefNil; hr = IMetaDataImport_FindField(md_import, typedef2, name, sig_blob, sig_len, &fielddef); - todo_wine ok(hr == S_OK, "got hr %#lx\n", hr); - todo_wine ok(fielddef == fielddef_tokens[field_idx], "got fielddef %s != %s\n", debugstr_mdToken(fielddef), - debugstr_mdToken(fielddef_tokens[field_idx])); + ok(hr == S_OK, "got hr %#lx\n", hr); + ok(fielddef == fielddef_tokens[field_idx], "got fielddef %s != %s\n", debugstr_mdToken(fielddef), + debugstr_mdToken(fielddef_tokens[field_idx])); hr = IMetaDataImport_FindField(md_import, typedef2, name, sig_blob, sig_len, &fielddef); - todo_wine ok(hr == S_OK, "got hr %#lx\n", hr); + ok(hr == S_OK, "got hr %#lx\n", hr); fielddef = mdFieldDefNil; hr = IMetaDataImport_FindField(md_import, typedef2, name, NULL, 0, &fielddef); - todo_wine ok(hr == S_OK, "got hr %#lx\n", hr); - todo_wine ok(fielddef == fielddef_tokens[field_idx], "got fielddef %s != %s\n", debugstr_mdToken(fielddef), - debugstr_mdToken(fielddef_tokens[field_idx])); + ok(hr == S_OK, "got hr %#lx\n", hr); + ok(fielddef == fielddef_tokens[field_idx], "got fielddef %s != %s\n", debugstr_mdToken(fielddef), + debugstr_mdToken(fielddef_tokens[field_idx]));
token = mdTokenNil; hr = IMetaDataImport_FindMember(md_import, typedef2, name, sig_blob, sig_len, &token); @@ -1415,9 +1415,9 @@ static void test_IMetaDataImport(void) }
hr = IMetaDataImport_FindField(md_import, typedef2, NULL, NULL, 0, &fielddef); - todo_wine ok(hr == E_INVALIDARG, "got hr %#lx\n", hr); + ok(hr == E_INVALIDARG, "got hr %#lx\n", hr); hr = IMetaDataImport_FindField(md_import, typedef2, L"foo", NULL, 0, &fielddef); - todo_wine ok(hr == CLDB_E_RECORD_NOTFOUND, "got hr %#lx\n", hr); + ok(hr == CLDB_E_RECORD_NOTFOUND, "got hr %#lx\n", hr);
hr = IMetaDataImport_FindMember(md_import, typedef1, NULL, NULL, 0, &token); todo_wine ok(hr == E_INVALIDARG, "got hr %#lx\n", hr);