X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=elogind.git;a=blobdiff_plain;f=src%2Fshared%2Fstrv.h;h=33c752a313c0b36990c5e4da7825c49ec74aedff;hp=afb31f385fffbb4ef68e956de953da43ec136010;hb=f9045468945cd06fad84f9fbf44019c6813fc50a;hpb=5430f7f2bc7330f3088b894166bf3524a067e3d8 diff --git a/src/shared/strv.h b/src/shared/strv.h index afb31f385..33c752a31 100644 --- a/src/shared/strv.h +++ b/src/shared/strv.h @@ -1,7 +1,6 @@ /*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/ -#ifndef foostrvhfoo -#define foostrvhfoo +#pragma once /*** This file is part of systemd. @@ -31,12 +30,14 @@ char *strv_find(char **l, const char *name); char *strv_find_prefix(char **l, const char *name); void strv_free(char **l); +void strv_freep(char ***l); char **strv_copy(char **l) _malloc_; unsigned strv_length(char **l); char **strv_merge(char **a, char **b); char **strv_merge_concat(char **a, char **b, const char *suffix); char **strv_append(char **l, const char *s); +int strv_extend(char ***l, const char *value); char **strv_remove(char **l, const char *s); char **strv_remove_prefix(char **l, const char *s); @@ -47,6 +48,10 @@ char **strv_uniq(char **l); char **strv_new(const char *x, ...) _sentinel_ _malloc_; char **strv_new_ap(const char *x, va_list ap) _malloc_; +static inline const char* STRV_IFNOTNULL(const char *x) { + return x ? x : (const char *) -1; +} + static inline bool strv_isempty(char **l) { return !l || !*l; } @@ -77,4 +82,9 @@ bool strv_overlap(char **a, char **b); #define STRV_FOREACH_BACKWARDS(s, l) \ for (; (l) && ((s) >= (l)); (s)--) -#endif +#define STRV_FOREACH_PAIR(x, y, l) \ + for ((x) = (l), (y) = (x+1); (x) && *(x) && *(y); (x) += 2) + + +char **strv_sort(char **l); +void strv_print(char **l);