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Make SPIFFS and LittleFS stay out of link when not needed (#6699)

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* define two weak functions defaulting to no-op
redefine them to do something useful when either spiffs or littlefs are used

* noop

* single entry point for closing FSes

* rename functions, override when instanciated, add link to explanation

* spiffs: call end on destructor
This commit is contained in:
david gauchard
2019-11-07 01:37:52 +01:00
committed by Develo
parent c28838d980
commit 6f7eb2828a
6 changed files with 62 additions and 3 deletions
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8
libraries/LittleFS/src/LittleFS.cpp
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@ -190,6 +190,14 @@ int LittleFSImpl::lfs_flash_sync(const struct lfs_config *c) {
#if !defined(NO_GLOBAL_INSTANCES) && !defined(NO_GLOBAL_LITTLEFS)
FS LittleFS = FS(FSImplPtr(new littlefs_impl::LittleFSImpl(FS_PHYS_ADDR, FS_PHYS_SIZE, FS_PHYS_PAGE, FS_PHYS_BLOCK, FS_MAX_OPEN_FILES)));
extern "C" void littlefs_request_end(void)
{
// override default weak function
//ets_printf("debug: not weak littlefs end\n");
LittleFS.end();
}
#endif
#endif // !CORE_MOCK