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author | Zbigniew Jędrzejewski-Szmek <zbyszek@in.waw.pl> | 2020-09-01 10:43:21 +0200 |
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committer | Zbigniew Jędrzejewski-Szmek <zbyszek@in.waw.pl> | 2020-09-01 16:48:40 +0200 |
commit | 80ab31a43577ab95eb3ddfac637bd792989555b1 (patch) | |
tree | 63ef9e48935292fa689bb273b9e3511061214d7e /src/basic/utf8.h | |
parent | e12b6e1951dd1dcde6c0c10fda0b9bb148e1847c (diff) | |
download | systemd-80ab31a43577ab95eb3ddfac637bd792989555b1.tar.gz |
shared/utf8: add utf8_is_valid_n()
Sometimes we need to check strings without the terminating NUL. Add a variant
that does that.
Diffstat (limited to 'src/basic/utf8.h')
-rw-r--r-- | src/basic/utf8.h | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/src/basic/utf8.h b/src/basic/utf8.h index 52b487955b..f315ea0f1e 100644 --- a/src/basic/utf8.h +++ b/src/basic/utf8.h @@ -14,7 +14,10 @@ bool unichar_is_valid(char32_t c); -char *utf8_is_valid(const char *s) _pure_; +char *utf8_is_valid_n(const char *str, size_t len_bytes) _pure_; +static inline char *utf8_is_valid(const char *s) { + return utf8_is_valid_n(s, (size_t) -1); +} char *ascii_is_valid(const char *s) _pure_; char *ascii_is_valid_n(const char *str, size_t len); |