X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=blobdiff_plain;f=src%2Fbasic%2Fstrv.h;h=c95a637b43d811b229b5eddf7328c2970142207a;hb=3835ce8528f80dc21606c6c01b90423ba317289b;hp=481829cac2f872b714fa372699850c4d63e82977;hpb=166f4e4fb53a82900ff9ae080e0ff37d35d4dacd;p=elogind.git diff --git a/src/basic/strv.h b/src/basic/strv.h index 481829cac..c95a637b4 100644 --- a/src/basic/strv.h +++ b/src/basic/strv.h @@ -1,5 +1,3 @@ -/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/ - #pragma once /*** @@ -24,8 +22,11 @@ #include #include #include +#include +#include "alloc-util.h" #include "extract-word.h" +#include "macro.h" #include "util.h" char *strv_find(char **l, const char *name) _pure_; @@ -45,14 +46,15 @@ void strv_clear(char **l); char **strv_copy(char * const *l); unsigned strv_length(char * const *l) _pure_; -int strv_extend_strv(char ***a, char **b, bool filter_duplicates); #if 0 /// UNNEEDED by elogind +int strv_extend_strv(char ***a, char **b, bool filter_duplicates); int strv_extend_strv_concat(char ***a, char **b, const char *suffix); #endif // 0 int strv_extend(char ***l, const char *value); #if 0 /// UNNEEDED by elogind int strv_extendf(char ***l, const char *format, ...) _printf_(2,0); #endif // 0 +int strv_extend_front(char ***l, const char *value); int strv_push(char ***l, char *value); int strv_push_pair(char ***l, char *a, char *b); int strv_push_prepend(char ***l, char *value); @@ -75,8 +77,10 @@ bool strv_equal(char **a, char **b); char **strv_new(const char *x, ...) _sentinel_; char **strv_new_ap(const char *x, va_list ap); +#define STRV_IGNORE ((const char *) -1) + static inline const char* STRV_IFNOTNULL(const char *x) { - return x ? x : (const char *) -1; + return x ? x : STRV_IGNORE; } static inline bool strv_isempty(char * const *l) { @@ -89,6 +93,7 @@ char **strv_split_newlines(const char *s); int strv_split_extract(char ***t, const char *s, const char *separators, ExtractFlags flags); #endif // 0 + char *strv_join(char **l, const char *separator); #if 0 /// UNNEEDED by elogind char *strv_join_quoted(char **l); @@ -101,6 +106,7 @@ int strv_make_nulstr(char **l, char **p, size_t *n); bool strv_overlap(char **a, char **b) _pure_; #endif // 0 + #define STRV_FOREACH(s, l) \ for ((s) = (l); (s) && *(s); (s)++) @@ -181,4 +187,6 @@ char ***strv_free_free(char ***l); char **strv_skip(char **l, size_t n); int strv_extend_n(char ***l, const char *value, size_t n); + +int fputstrv(FILE *f, char **l, const char *separator, bool *space); #endif // 0