github-mirrors/thirdparty-littlefs
1
0
Fork 0
mirror of https://github.com/eledio-devices/thirdparty-littlefs.git synced 2025-10-31 08:42:40 +01:00
Code Issues Packages Projects Releases Wiki Activity

Generated v2 prefixes

Browse Source
This commit is contained in:
geky-bot
2021-01-20 02:41:58 +00:00
parent c40271bcf3 1863dc7883
commit b816d7f898
13 changed files with 1556 additions and 584 deletions
Download Patch File Download Diff File Expand all files Collapse all files

10
lfs2.h
View File

@@ -22,7 +22,7 @@ extern "C"
// Software library version
// Major (top-nibble), incremented on backwards incompatible changes
// Minor (bottom-nibble), incremented on feature additions
#define LFS2_VERSION 0x00020003
#define LFS2_VERSION 0x00020004
#define LFS2_VERSION_MAJOR (0xffff & (LFS2_VERSION >> 16))
#define LFS2_VERSION_MINOR (0xffff & (LFS2_VERSION >> 0))
@@ -207,7 +207,7 @@ struct lfs2_config {
// Number of erasable blocks on the device.
lfs2_size_t block_count;
// Number of erase cycles before littlefs evicts metadata logs and moves
// Number of erase cycles before littlefs evicts metadata logs and moves
// the metadata to another block. Suggested values are in the
// range 100-1000, with large values having better performance at the cost
// of less consistent wear distribution.
@@ -256,6 +256,12 @@ struct lfs2_config {
// larger attributes size but must be <= LFS2_ATTR_MAX. Defaults to
// LFS2_ATTR_MAX when zero.
lfs2_size_t attr_max;
// Optional upper limit on total space given to metadata pairs in bytes. On
// devices with large blocks (e.g. 128kB) setting this to a low size (2-8kB)
// can help bound the metadata compaction time. Must be <= block_size.
// Defaults to block_size when zero.
lfs2_size_t metadata_max;
};
// File info structure