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Silenced more of aldot's warnings

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Flags used:
-Wall -Wextra -Wshadow -Wwrite-strings -Wundef -Wstrict-prototypes
-Wunused -Wunused-parameter -Wunused-function -Wunused-value
-Wmissing-prototypes -Wmissing-declarations -Wold-style-definition
This commit is contained in:
Christopher Haster
2018-02-04 13:10:07 -06:00
parent aa50e03684
commit dc513b172f
2 changed files with 9 additions and 5 deletions
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10
lfs.c
View File

@@ -1016,6 +1016,7 @@ int lfs_dir_seek(lfs_t *lfs, lfs_dir_t *dir, lfs_off_t off) {
} }
lfs_soff_t lfs_dir_tell(lfs_t *lfs, lfs_dir_t *dir) { lfs_soff_t lfs_dir_tell(lfs_t *lfs, lfs_dir_t *dir) {
(void)lfs;
return dir->pos; return dir->pos;
} }
@@ -1669,7 +1670,8 @@ int lfs_file_truncate(lfs_t *lfs, lfs_file_t *file, lfs_off_t size) {
return LFS_ERR_INVAL; return LFS_ERR_INVAL;
} }
if (size < lfs_file_size(lfs, file)) { lfs_off_t oldsize = lfs_file_size(lfs, file);
if (size < oldsize) {
// need to flush since directly changing metadata // need to flush since directly changing metadata
int err = lfs_file_flush(lfs, file); int err = lfs_file_flush(lfs, file);
if (err) { if (err) {
@@ -1686,11 +1688,11 @@ int lfs_file_truncate(lfs_t *lfs, lfs_file_t *file, lfs_off_t size) {
file->size = size; file->size = size;
file->flags |= LFS_F_DIRTY; file->flags |= LFS_F_DIRTY;
} else if (size > lfs_file_size(lfs, file)) { } else if (size > oldsize) {
lfs_off_t pos = file->pos; lfs_off_t pos = file->pos;
// flush+seek if not already at end // flush+seek if not already at end
if (file->pos != lfs_file_size(lfs, file)) { if (file->pos != oldsize) {
int err = lfs_file_seek(lfs, file, 0, SEEK_END); int err = lfs_file_seek(lfs, file, 0, SEEK_END);
if (err) { if (err) {
return err; return err;
@@ -1716,6 +1718,7 @@ int lfs_file_truncate(lfs_t *lfs, lfs_file_t *file, lfs_off_t size) {
} }
lfs_soff_t lfs_file_tell(lfs_t *lfs, lfs_file_t *file) { lfs_soff_t lfs_file_tell(lfs_t *lfs, lfs_file_t *file) {
(void)lfs;
return file->pos; return file->pos;
} }
@@ -1729,6 +1732,7 @@ int lfs_file_rewind(lfs_t *lfs, lfs_file_t *file) {
} }
lfs_soff_t lfs_file_size(lfs_t *lfs, lfs_file_t *file) { lfs_soff_t lfs_file_size(lfs_t *lfs, lfs_file_t *file) {
(void)lfs;
if (file->flags & LFS_F_WRITING) { if (file->flags & LFS_F_WRITING) {
return lfs_max(file->pos, file->size); return lfs_max(file->pos, file->size);
} else { } else {

4
tests/template.fmt
View File

@@ -37,8 +37,8 @@ static void test_assert(const char *file, unsigned line,
// utility functions for traversals // utility functions for traversals
static int __attribute__((used)) test_count(void *p, static int __attribute__((used)) test_count(void *p, lfs_block_t b) {{
lfs_block_t b __attribute__((unused))) {{ (void)b;
unsigned *u = (unsigned*)p; unsigned *u = (unsigned*)p;
*u += 1; *u += 1;
return 0; return 0;