Hi,
this is the third version of this patch series that converts the
reftable library to start handling allocation errors. This is done such
that the reftable library can truly behave like a library and let its
callers handle such conditions.
There is only a single change compared to v1, namely that we use
`reftable_free()` instead of `free()`.
Thanks!
Patrick
Patrick Steinhardt (22):
reftable/error: introduce out-of-memory error code
reftable/basics: merge "publicbasics" into "basics"
reftable: introduce `reftable_strdup()`
reftable/basics: handle allocation failures in `reftable_calloc()`
reftable/basics: handle allocation failures in `parse_names()`
reftable/record: handle allocation failures on copy
reftable/record: handle allocation failures when decoding records
reftable/writer: handle allocation failures in `writer_index_hash()`
reftable/writer: handle allocation failures in `reftable_new_writer()`
reftable/merged: handle allocation failures in
`merged_table_init_iter()`
reftable/reader: handle allocation failures for unindexed reader
reftable/reader: handle allocation failures in `reader_init_iter()`
reftable/stack: handle allocation failures on reload
reftable/stack: handle allocation failures in `reftable_new_stack()`
reftable/stack: handle allocation failures in `stack_compact_range()`
reftable/stack: handle allocation failures in auto compaction
reftable/iter: handle allocation failures when creating indexed table
iter
reftable/blocksource: handle allocation failures
reftable/block: handle allocation failures
reftable/pq: handle allocation failures when adding entries
reftable/tree: handle allocation failures
reftable: handle trivial allocation failures
Makefile | 1 -
refs/reftable-backend.c | 39 ++++--
reftable/basics.c | 92 ++++++++++++++-
reftable/basics.h | 13 +-
reftable/block.c | 23 +++-
reftable/block.h | 4 +-
reftable/blocksource.c | 25 +++-
reftable/error.c | 2 +
reftable/iter.c | 20 +++-
reftable/iter.h | 2 +-
reftable/merged.c | 84 ++++++++-----
reftable/merged.h | 6 +-
reftable/pq.c | 7 +-
reftable/pq.h | 2 +-
reftable/publicbasics.c | 66 -----------
reftable/reader.c | 68 ++++++++---
reftable/reader.h | 6 +-
reftable/record.c | 164 +++++++++++++++++++-------
reftable/record.h | 6 +-
reftable/reftable-basics.h | 18 +++
reftable/reftable-error.h | 3 +
reftable/reftable-malloc.h | 18 ---
reftable/reftable-merged.h | 8 +-
reftable/reftable-reader.h | 8 +-
reftable/reftable-stack.h | 8 +-
reftable/reftable-writer.h | 12 +-
reftable/stack.c | 177 ++++++++++++++++++++++------
reftable/tree.c | 42 +++++--
reftable/tree.h | 21 +++-
reftable/writer.c | 150 +++++++++++++++--------
t/helper/test-reftable.c | 10 +-
t/unit-tests/lib-reftable.c | 8 +-
t/unit-tests/t-reftable-basics.c | 11 +-
t/unit-tests/t-reftable-block.c | 24 ++--
t/unit-tests/t-reftable-merged.c | 16 ++-
t/unit-tests/t-reftable-readwrite.c | 61 ++++++----
t/unit-tests/t-reftable-stack.c | 4 +-
t/unit-tests/t-reftable-tree.c | 10 +-
38 files changed, 853 insertions(+), 386 deletions(-)
delete mode 100644 reftable/publicbasics.c
create mode 100644 reftable/reftable-basics.h
delete mode 100644 reftable/reftable-malloc.h
Range-diff against v2:
1: 8c99ecc325 = 1: 8c99ecc325 reftable/error: introduce out-of-memory error code
2: 4dcdf1d48e = 2: 4dcdf1d48e reftable/basics: merge "publicbasics" into "basics"
3: 21fa9b15d9 = 3: 21fa9b15d9 reftable: introduce `reftable_strdup()`
4: f6ad92ffd0 = 4: f6ad92ffd0 reftable/basics: handle allocation failures in `reftable_calloc()`
5: ad028020df ! 5: 922783708d reftable/basics: handle allocation failures in `parse_names()`
@@ reftable/basics.c: void parse_names(char *buf, int size, char ***namesp)
+
+err:
+ for (size_t i = 0; i < names_len; i++)
-+ free(names[i]);
-+ free(names);
++ reftable_free(names[i]);
++ reftable_free(names);
+ return NULL;
}
6: df713fbe08 = 6: d4676e8a6a reftable/record: handle allocation failures on copy
7: 870bb003c0 = 7: 874e6a1c20 reftable/record: handle allocation failures when decoding records
8: 1d47e42500 = 8: 42bc57fd00 reftable/writer: handle allocation failures in `writer_index_hash()`
9: caa71f0a77 = 9: 9edd1d84cd reftable/writer: handle allocation failures in `reftable_new_writer()`
10: a84e9cadae = 10: d4004a7f43 reftable/merged: handle allocation failures in `merged_table_init_iter()`
11: 20d3833014 = 11: b2bd142021 reftable/reader: handle allocation failures for unindexed reader
12: e35c3a705d = 12: 9b5fd52862 reftable/reader: handle allocation failures in `reader_init_iter()`
13: ca3b57f151 = 13: 0f3e3d1585 reftable/stack: handle allocation failures on reload
14: 7377421a63 = 14: c88645a251 reftable/stack: handle allocation failures in `reftable_new_stack()`
15: 244e8667c5 = 15: 92ad4fc934 reftable/stack: handle allocation failures in `stack_compact_range()`
16: 99f4868c38 = 16: 19acebd919 reftable/stack: handle allocation failures in auto compaction
17: 271839a626 = 17: 620658bffc reftable/iter: handle allocation failures when creating indexed table iter
18: c41808e9d7 = 18: 48047dd4c9 reftable/blocksource: handle allocation failures
19: 9348b0a457 = 19: 08685605ba reftable/block: handle allocation failures
20: 445daf9464 = 20: a66937b7af reftable/pq: handle allocation failures when adding entries
21: c31f9e53f5 = 21: c291114553 reftable/tree: handle allocation failures
22: d0fe999371 = 22: 20f50c446a reftable: handle trivial allocation failures
--
2.46.2.852.g229c0bf0e5.dirty
