Github/littlefs
1
Fork 0
Code Actions Activity

Renamed/reverted file->buffer -> file->cache

Browse Source 
And the related config options:

- cfg->file_buffer_size -> cfg->file_cache_size
- file->cfg->buffer_size -> file->cfg->cache_size
- file->cfg->buffer -> file->cfg->cache_buffer

The original motivation to rename this to file->buffer was to better
align with what other filesystems call this, but I think this is a case
where internal consistency is more important than external consistency.

file->cache better matches lfs->pcache and lfs->rcache, and makes it
easier to read code involving both file->cache and other user-provided
buffers.

Keeping the upstream name also helps with continuity.
This commit is contained in:
Christopher Haster
2025-02-13 02:31:36 -06:00
parent 2b1738e6d1
commit 19a23c7788
18 changed files with 515 additions and 515 deletions
Download Patch File Download Diff File Expand all files Collapse all files
tests/test_ck.toml
+26 -26
View File
@@ -128,8 +128,8 @@ code = '''
defines.N = [1, 2, 4, 8, 16, 32, 64]
defines.SIZE = [
'0',
'FILE_BUFFER_SIZE/2',
'2*FILE_BUFFER_SIZE',
'FILE_CACHE_SIZE/2',
'2*FILE_CACHE_SIZE',
'BLOCK_SIZE/2',
'BLOCK_SIZE',
'2*BLOCK_SIZE',
@@ -190,8 +190,8 @@ defines.GC_STEPS = -1
defines.N = [1, 2, 4, 8, 16, 32, 64]
defines.SIZE = [
'0',
'FILE_BUFFER_SIZE/2',
'2*FILE_BUFFER_SIZE',
'FILE_CACHE_SIZE/2',
'2*FILE_CACHE_SIZE',
'BLOCK_SIZE/2',
'BLOCK_SIZE',
'2*BLOCK_SIZE',
@@ -327,8 +327,8 @@ defines.GC_STEPS = -1
defines.N = [1, 2, 4, 8, 16, 32, 64]
defines.SIZE = [
'0',
'FILE_BUFFER_SIZE/2',
'2*FILE_BUFFER_SIZE',
'FILE_CACHE_SIZE/2',
'2*FILE_CACHE_SIZE',
'BLOCK_SIZE/2',
'BLOCK_SIZE',
'2*BLOCK_SIZE',
@@ -466,8 +466,8 @@ defines.GC_STEPS = -1
defines.N = [1, 2, 4, 8, 16, 32, 64]
defines.SIZE = [
'0',
'FILE_BUFFER_SIZE/2',
'2*FILE_BUFFER_SIZE',
'FILE_CACHE_SIZE/2',
'2*FILE_CACHE_SIZE',
'BLOCK_SIZE/2',
'BLOCK_SIZE',
'2*BLOCK_SIZE',
@@ -720,8 +720,8 @@ defines.GC_STEPS = -1
defines.N = [1, 2, 4, 8, 16, 32, 64]
defines.SIZE = [
'0',
'FILE_BUFFER_SIZE/2',
'2*FILE_BUFFER_SIZE',
'FILE_CACHE_SIZE/2',
'2*FILE_CACHE_SIZE',
'BLOCK_SIZE/2',
'BLOCK_SIZE',
'2*BLOCK_SIZE',
@@ -976,8 +976,8 @@ defines.METHOD = [0, 1, 2]
defines.N = [1, 2, 4, 8, 16, 32, 64]
defines.SIZE = [
'0',
'FILE_BUFFER_SIZE/2',
'2*FILE_BUFFER_SIZE',
'FILE_CACHE_SIZE/2',
'2*FILE_CACHE_SIZE',
'BLOCK_SIZE/2',
'BLOCK_SIZE',
'2*BLOCK_SIZE',
@@ -1073,8 +1073,8 @@ defines.METHOD = [0, 1, 2]
defines.N = [1, 2, 4, 8, 16, 32, 64]
defines.SIZE = [
'0',
'FILE_BUFFER_SIZE/2',
'2*FILE_BUFFER_SIZE',
'FILE_CACHE_SIZE/2',
'2*FILE_CACHE_SIZE',
'BLOCK_SIZE/2',
'BLOCK_SIZE',
'2*BLOCK_SIZE',
@@ -1173,8 +1173,8 @@ defines.METHOD = [0, 1, 2]
defines.N = [1, 2, 4, 8, 16, 32, 64]
defines.SIZE = [
'0',
'FILE_BUFFER_SIZE/2',
'2*FILE_BUFFER_SIZE',
'FILE_CACHE_SIZE/2',
'2*FILE_CACHE_SIZE',
'BLOCK_SIZE/2',
'BLOCK_SIZE',
'2*BLOCK_SIZE',
@@ -1321,8 +1321,8 @@ defines.METHOD = [0, 1, 2]
defines.N = [1, 2, 4, 8, 16, 32, 64]
defines.SIZE = [
'0',
'FILE_BUFFER_SIZE/2',
'2*FILE_BUFFER_SIZE',
'FILE_CACHE_SIZE/2',
'2*FILE_CACHE_SIZE',
'BLOCK_SIZE/2',
'BLOCK_SIZE',
'2*BLOCK_SIZE',
@@ -2819,8 +2819,8 @@ defines.CKDATACKSUMS = 'METHOD == 3'
defines.N = [1, 2, 4, 8, 16, 32, 64]
defines.SIZE = [
'0',
'FILE_BUFFER_SIZE/2',
'2*FILE_BUFFER_SIZE',
'FILE_CACHE_SIZE/2',
'2*FILE_CACHE_SIZE',
'BLOCK_SIZE/2',
'BLOCK_SIZE',
'2*BLOCK_SIZE',
@@ -3198,8 +3198,8 @@ defines.CKFETCHES = 'METHOD == 2'
defines.CKPARITY = false
defines.CKDATACKSUMS = 'METHOD == 3'
defines.SIZE = [
'FILE_BUFFER_SIZE/2',
'2*FILE_BUFFER_SIZE',
'FILE_CACHE_SIZE/2',
'2*FILE_CACHE_SIZE',
'BLOCK_SIZE/2',
'BLOCK_SIZE',
'2*BLOCK_SIZE',
@@ -3495,8 +3495,8 @@ defines.CKDATACKSUMS = 'METHOD == 3'
defines.N = [1, 2, 4, 8, 16, 32, 64]
defines.SIZE = [
'0',
'FILE_BUFFER_SIZE/2',
'2*FILE_BUFFER_SIZE',
'FILE_CACHE_SIZE/2',
'2*FILE_CACHE_SIZE',
'BLOCK_SIZE/2',
'BLOCK_SIZE',
'2*BLOCK_SIZE',
@@ -4001,8 +4001,8 @@ defines.CKDATACKSUMS = 'METHOD == 3'
defines.N = [1, 2, 4, 8, 16, 32, 64]
defines.SIZE = [
'0',
'FILE_BUFFER_SIZE/2',
'2*FILE_BUFFER_SIZE',
'FILE_CACHE_SIZE/2',
'2*FILE_CACHE_SIZE',
'BLOCK_SIZE/2',
'BLOCK_SIZE',
'2*BLOCK_SIZE',