X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=elogind.git;a=blobdiff_plain;f=src%2Fstrv.c;h=d9aef982246c0dc158b4a190ce8832a340cfc088;hp=85599fe92c3e0b1e368402fca2d7f1cffc400f5a;hb=28c3247e7908c3625118fc374475cb08f2ce79d1;hpb=5b6319dceedd81f3f1ce7eb70ea5defaef43bcec

diff --git a/src/strv.c b/src/strv.c
index 85599fe92..d9aef9822 100644
--- a/src/strv.c
+++ b/src/strv.c
@@ -1,4 +1,4 @@
-/*-*- Mode: C; c-basic-offset: 8 -*-*/
+/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
 
 /***
   This file is part of systemd.
@@ -264,7 +264,7 @@ char **strv_split_quoted(const char *s) {
 
         i = 0;
         FOREACH_WORD_QUOTED(w, l, s, state)
-                if (!(r[i++] = strndup(w, l))) {
+                if (!(r[i++] = cunescape_length(w, l))) {
                         strv_free(r);
                         return NULL;
                 }
@@ -511,3 +511,48 @@ char **strv_env_delete(char **x, unsigned n_lists, ...) {
 
         return r;
 }
+
+char **strv_env_set(char **x, const char *p) {
+
+        char **k, **r;
+
+        if (!(r = new(char*, strv_length(x)+2)))
+                return NULL;
+
+        k = r;
+        if (env_append(r, &k, x) < 0)
+                goto fail;
+
+        if (!(*(k++) = strdup(p)))
+                goto fail;
+
+        *k = NULL;
+
+        return r;
+
+fail:
+        for (k--; k >= r; k--)
+                free(*k);
+
+        free(r);
+
+        return NULL;
+
+}
+
+char *strv_env_get_with_length(char **l, const char *name, size_t k) {
+        char **i;
+
+        assert(name);
+
+        STRV_FOREACH(i, l)
+                if (strncmp(*i, name, k) == 0 &&
+                    (*i)[k] == '=')
+                        return *i + k + 1;
+
+        return NULL;
+}
+
+char *strv_env_get(char **l, const char *name) {
+        return strv_env_get_with_length(l, name, strlen(name));
+}