Home | History | Annotate | Download | only in docs 
      1 ## -*- coding: utf-8 -*-
      2 ##
      3 ## Copyright (C) 2015 The Android Open Source Project
      4 ##
      5 ## Licensed under the Apache License, Version 2.0 (the "License");
      6 ## you may not use this file except in compliance with the License.
      7 ## You may obtain a copy of the License at
      8 ##
      9 ##      http://www.apache.org/licenses/LICENSE-2.0
     10 ##
     11 ## Unless required by applicable law or agreed to in writing, software
     12 ## distributed under the License is distributed on an "AS IS" BASIS,
     13 ## WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
     14 ## See the License for the specific language governing permissions and
     15 ## limitations under the License.
     16 ##
     17 \
     18 ## Generate a list of only Static, Controls, or Dynamic properties.
     19 <%def name="single_kind_keys(kind_name)">\
     20 % for outer_namespace in metadata.outer_namespaces: ## assumes single 'android' namespace
     21   % for section in outer_namespace.sections:
     22     % if section.find_first(lambda x: isinstance(x, metadata_model.Entry) and x.kind == kind_name) and \
     23          any_visible(section, kind_name, ('public','ndk_public') ):
     24       % for inner_namespace in get_children_by_filtering_kind(section, kind_name, 'namespaces'):
     25 ## We only support 1 level of inner namespace, i.e. android.a.b and android.a.b.c works, but not android.a.b.c.d
     26 ## If we need to support more, we should use a recursive function here instead.. but the indentation gets trickier.
     27         % for entry in filter_visibility(inner_namespace.merged_entries, ('public','ndk_public')):
     28           % if not entry.synthetic:
     29         case ${ndk(entry.name) | csym}:
     30           % else:
     31             assert(False),"A synthetic key should not present in NDK!"
     32           % endif
     33        % endfor
     34     % endfor
     35     % for entry in filter_visibility( \
     36         get_children_by_filtering_kind(section, kind_name, 'merged_entries'), \
     37                                          ('public','ndk_public')):
     38       % if not entry.synthetic:
     39         case ${ndk(entry.name) | csym}:
     40       % endif
     41     % endfor
     42     % endif
     43   % endfor
     44 % endfor
     45 </%def>\
     46 /*@O~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~
     47  * The key entries below this point are generated from metadata
     48  * definitions in /system/media/camera/docs. Do not modify by hand or
     49  * modify the comment blocks at the start or end.
     50  *~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~*/
     51 
     52 bool
     53 ACameraMetadata::isCaptureRequestTag(const uint32_t tag) {
     54     // Skip check for vendor keys
     55     if (isVendorTag(tag)) {
     56         return true;
     57     }
     58 
     59     switch (tag) {
     60 ${single_kind_keys("controls")}\
     61             return true;
     62         default:
     63             return false;
     64     }
     65 }
     66 
     67 // System tags that should be hidden from users
     68 std::unordered_set<uint32_t> ACameraMetadata::sSystemTags ({
     69     % for sec in find_all_sections(metadata):
     70       % for entry in remove_synthetic(find_unique_entries(sec)):
     71         % if entry.applied_visibility == "system":
     72     ${entry.name | csym},
     73         % endif
     74       % endfor
     75     %endfor
     76 });
     77 
     78 /*~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~
     79  * End generated code
     80  *~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~O@*/
     81