- de-Qt all classes under src/common (std::string/vector/mutex,
std::filesystem, expat-based XmlStreamReader/Writer)
- add pure C ABI in include/common + src/common/c_api: opaque handles,
init returns NULL on failure, free(NULL) is a no-op, out-params with
negative OAKCOMMON_E_* error codes (include/common/error.h)
- remove single-consumer classes from oakcommon (html, jobtime,
otioutils, playbackaudioclock, tohex, util, avframeptr,
crashpadinterface/crashpadutils, autoscroll, digit, range); their
destinations are recorded in docs/zh/plans/riir/notes.md
- add gtest suites under src/common/tests (127 cases), standalone
build driver in src/common/standalone
- riir.md: split project file read/write into standalone oakstorage
module (pluggable backend, DB-replaceable); add Mermaid data flow
diagram of all modules; adjust batch table and milestones
- riir/04-interfaces.md: new provides/consumes contract matrix for
all modules
- riir/M10-oakstorage.md: new manual with frozen C API (typed opaque
handles, manual vtable for storage backends, URI addressing)
- riir/01: codify pure-C OO interface rules (typed handles instead of
void*, init/free pairs, manual vtables, no C++ objects or member
calls across shared library boundaries); upper layers issue commands
only, no module-to-module event subscriptions (async task callbacks
excepted)
- sync 00/02/03 and M2-M9 manuals: remove subscribe APIs, replace
void* with typed handles, update tests accordingly
Move the finished migration campaign docs (handoffs v3-v6, roadmap,
R5 guides, R6 cleanup, R7 pure-ABI) from docs/zh/ into
docs/zh/plans/completed/ with an archive README; fix all
cross-references; refresh plans/README.md index (active plans now
marked unlocked).