X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=blobdiff_plain;ds=sidebyside;f=src%2Fbasic%2Fstring-util.h;h=d029d538bd5ea46ab5cbb26cbc8ef9508623db82;hb=f7afdbbb986bed7022976612a740027697ce93ec;hp=1209e1e2e14c11853b526891d31b34584c36db68;hpb=0e323032bfdd4b3cb434337a666e818f20b5beac;p=elogind.git diff --git a/src/basic/string-util.h b/src/basic/string-util.h index 1209e1e2e..d029d538b 100644 --- a/src/basic/string-util.h +++ b/src/basic/string-util.h @@ -70,6 +70,10 @@ static inline const char *empty_to_null(const char *p) { return isempty(p) ? NULL : p; } +static inline const char *strdash_if_empty(const char *str) { + return isempty(str) ? "-" : str; +} + static inline char *startswith(const char *s, const char *prefix) { size_t l; @@ -137,6 +141,9 @@ char ascii_tolower(char x); char *ascii_strlower(char *s); char *ascii_strlower_n(char *s, size_t n); +char ascii_toupper(char x); +char *ascii_strupper(char *s); + int ascii_strcasecmp_n(const char *a, const char *b, size_t n); int ascii_strcasecmp_nn(const char *a, size_t n, const char *b, size_t m);