X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=elogind.git;a=blobdiff_plain;f=src%2Fbasic%2Fstring-util.h;h=d029d538bd5ea46ab5cbb26cbc8ef9508623db82;hp=139cc8c91b42bb551fed22c2215fd4922b272e49;hb=f7afdbbb986bed7022976612a740027697ce93ec;hpb=cd87dbd536df7a454ce0faadac24116d21e2b3a8 diff --git a/src/basic/string-util.h b/src/basic/string-util.h index 139cc8c91..d029d538b 100644 --- a/src/basic/string-util.h +++ b/src/basic/string-util.h @@ -66,6 +66,14 @@ static inline bool isempty(const char *p) { return !p || !p[0]; } +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; @@ -133,6 +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);