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Add LFS_READONLY define, to allow smaller builds providing read-only mode #480

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Merged
geky merged 10 commits into from
Dec 4, 2020
Merged

Add LFS_READONLY define, to allow smaller builds providing read-only mode #480

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8e6826c
Add LFS_READYONLY define, to allow smaller builds providing read-only…
maximevince Oct 28, 2020
46b5033
LFS_READONLY: undef unavailable function declarations altogether
maximevince Nov 17, 2020
882aae5
LFS_READONLY: even less code, assert on write attempts
maximevince Nov 19, 2020
69da107
LFS_READONLY: remove LFS_O_WRONLY and other flags when compiling with…
maximevince Nov 20, 2020
0360629
LFS_READONLY: do not annotate #endif, as requested
maximevince Nov 21, 2020
83fd2e8
LFS_READONLY: move ifdef before comments blocks, rework dangling open…
maximevince Nov 21, 2020
35cc31e
LFS_READONLY: ifdef file flags that are not needed in read-only mode
maximevince Nov 21, 2020
94c9c4c
LFS_READONLY: slight refactor
maximevince Nov 21, 2020
5c4e375
Added read-only build+size reporting to CI
geky Nov 22, 2020
99c960b
LFS_READONLY: ifdef LFS_F_ERRED out as well
maximevince Nov 22, 2020
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16 changes: 16 additions & 0 deletions .travis.yml
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Original file line number Diff line number Diff line change
Expand Up @@ -208,6 +208,22 @@ jobs:
script:
- make test TFLAGS+="-k --valgrind"

# test compilation in read-only mode
- stage: test
env:
- NAME=littlefs-readonly
- CC="arm-linux-gnueabi-gcc --static -mthumb"
- CFLAGS="-Werror -DLFS_READONLY"
if: branch !~ -prefix$
install:
- *install-common
- sudo apt-get install
gcc-arm-linux-gnueabi
libc6-dev-armel-cross
- arm-linux-gnueabi-gcc --version
# report-size will compile littlefs and report the size
script: [*report-size]

# self-host with littlefs-fuse for fuzz test
- stage: test
env:
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