diff options
Diffstat (limited to 'src/shared')
-rw-r--r-- | src/shared/path-lookup.c | 9 | ||||
-rw-r--r-- | src/shared/strv.c | 25 | ||||
-rw-r--r-- | src/shared/strv.h | 1 |
3 files changed, 33 insertions, 2 deletions
diff --git a/src/shared/path-lookup.c b/src/shared/path-lookup.c index fa4995ceea..ffdc5367cb 100644 --- a/src/shared/path-lookup.c +++ b/src/shared/path-lookup.c @@ -41,21 +41,26 @@ DEFINE_STRING_TABLE_LOOKUP(systemd_running_as, SystemdRunningAs); int user_config_home(char **config_home) { const char *e; + char *r; e = getenv("XDG_CONFIG_HOME"); if (e) { - if (asprintf(config_home, "%s/systemd/user", e) < 0) + r = strappend(e, "/systemd/user"); + if (!r) return -ENOMEM; + *config_home = r; return 1; } else { const char *home; home = getenv("HOME"); if (home) { - if (asprintf(config_home, "%s/.config/systemd/user", home) < 0) + r = strappend(home, "/.config/systemd/user"); + if (!r) return -ENOMEM; + *config_home = r; return 1; } } diff --git a/src/shared/strv.c b/src/shared/strv.c index ec25755289..60c4762572 100644 --- a/src/shared/strv.c +++ b/src/shared/strv.c @@ -305,6 +305,31 @@ char **strv_split_quoted(const char *s) { return r; } +char **strv_split_newlines(const char *s) { + char **l; + unsigned n; + + assert(s); + + /* Special version of strv_split() that splits on newlines and + * suppresses an empty string at the end */ + + l = strv_split(s, NEWLINE); + if (!l) + return NULL; + + n = strv_length(l); + if (n <= 0) + return l; + + if (isempty(l[n-1])) { + free(l[n-1]); + l[n-1] = NULL; + } + + return l; +} + char *strv_join(char **l, const char *separator) { char *r, *e; char **s; diff --git a/src/shared/strv.h b/src/shared/strv.h index b3802a7a3f..623f10216d 100644 --- a/src/shared/strv.h +++ b/src/shared/strv.h @@ -58,6 +58,7 @@ static inline bool strv_isempty(char **l) { char **strv_split(const char *s, const char *separator) _malloc_; char **strv_split_quoted(const char *s) _malloc_; +char **strv_split_newlines(const char *s) _malloc_; char *strv_join(char **l, const char *separator) _malloc_; |