Commit graph

169 commits

Author SHA1 Message Date
Ivan Grokhotkov
1c7508885c components/nvs: fix build, use log library instead of printf 2016-09-23 09:00:28 +08:00
Ivan Grokhotkov
2a68f60874 components/nvs: add erase function
This change exposes functions to erase single key and to erase all keys from namespace.
TW6769, TW6839
2016-09-23 08:08:03 +08:00
Ivan Grokhotkov
e87d80d478 components/nvs: fix formatting 2016-09-22 21:05:47 +08:00
Ivan Grokhotkov
076141aab9 components/nvs: batch writes when possible
Introduces new internal function, Page::alterEntryRangeState, which gathers changes to multiple elements of entry state table into a single write, provided that these changes fall into a single word. This allows changing state of up to 16 entries in a single write.
Also adds new function, writeEntryData, which writes the whole payload of SZ and BLOB type entries in one go, instead of splitting it into multiple 32-byte writes.
This reduces number of writes required for SZ and BLOB entries.
2016-09-22 21:05:17 +08:00
Ivan Grokhotkov
12a0786e2a components/nvs: maintain item hash list at page level 2016-09-21 18:02:52 +08:00
Ivan Grokhotkov
f06ebeba86 components/nvs: avoid reading just-erased page 2016-09-21 18:02:52 +08:00
Angus Gratton
3b1c3dab4b Name component makefiles component.mk instead of Makefile
Fixes problems with Eclipse trying to build in directories it shouldn't.

This is a breaking change for existing repositories, they need to rename
any component Makefiles to component.mk and rename their references to
$(IDF_PATH)/make/component.mk to $(IDF_PATH)/make/component_common.mk
2016-09-08 13:41:19 +10:00
Ivan Grokhotkov
9ef827ae20 components/nvs: strlcpy is not available on Linux, replace with strncpy and terminate strings explicitly 2016-08-23 15:14:13 +08:00
Ivan Grokhotkov
3df4130eb7 components/nvs: run small number of tests as part of CI builds 2016-08-23 12:56:10 +08:00
Ivan Grokhotkov
b783e2ffab components/nvs: fix typos in readme 2016-08-23 12:08:00 +08:00
Ivan Grokhotkov
a65e019451 components/nvs: fix host build with GCC 4.9, add coverage report generation 2016-08-23 12:08:00 +08:00
Ivan Grokhotkov
7998b6ca2e components/nvs: handle more cases where sudden power off may happen
This commit fixes several issues with state handling in nvs::Page. It also adds extra consistency checks in nvs::PageManger initialization.
These changes were verified with a new long-running test ("test recovery from sudden poweroff"). This test works by repeatedly performing same pseudorandom sequence of calls to nvs_ APIs. Each time it repeats the sequence, it introduces a failure into one of flash operations (write or erase). So if one iteration of this test needs, say, 25000 flash operations, then this test will run 25000 iterations, each time introducing the failure point at different location.
2016-08-23 12:08:00 +08:00
Ivan Grokhotkov
7447d08605 components/nvs: clear handles list on init, fix returning *length in nvs_get_{str,blob} 2016-08-23 12:08:00 +08:00
Ivan Grokhotkov
35d50643bc components/nvs: fix infinite loop when loading namespaces 2016-08-23 12:08:00 +08:00
Ivan Grokhotkov
f04c894123 components/nvs: add debugging facilities and runtime checks
Extra runtime sanity checks run when compiled for the host (i.e. with no ESP_PLATFORM define)
2016-08-23 12:08:00 +08:00
Ivan Grokhotkov
3ce433cfd1 components/nvs: make some methods const 2016-08-23 12:08:00 +08:00
Angus Gratton
f853f94335 Use IDF_PATH instead of SDK_PATH for the environment variable pointing to esp-idf
This will require a matching change in all projects using ESP-IDF.
2016-08-19 15:01:49 +08:00
Angus Gratton
9ec0e1545d Standardise remaining uses of SDK to ESP-IDF 2016-08-19 15:01:15 +08:00
Ivan Grokhotkov
bd6ea4393c Initial public version 2016-08-17 23:08:22 +08:00