int list_append_word(struct list *li, const char *str, char **err)
Append a copy of string <str> (inside a wordlist) at the end of
the list <li>.
The caller is responsible for freeing the <err> and <str> copy memory
area using free().
On failure : return 0 and <err> filled with an error message.
---
include/common/standard.h | 8 ++++++++
src/standard.c | 32 ++++++++++++++++++++++++++++++++
2 files changed, 40 insertions(+)
diff --git a/include/common/standard.h b/include/common/standard.h
index cd2208c..f123f1a 100644
--- a/include/common/standard.h
+++ b/include/common/standard.h
@@ -1089,4 +1089,12 @@ static inline unsigned long long rdtsc()
}
#endif
+/* append a copy of string <str> (in a wordlist) at the end of the list <li>
+ * On failure : return 0 and <err> filled with an error message.
+ * The caller is responsible for freeing the <err> and <str> copy
+ * memory area using free()
+ */
+struct list;
+int list_append_word(struct list *li, const char *str, char **err);
+
#endif /* _COMMON_STANDARD_H */
diff --git a/src/standard.c b/src/standard.c
index a4d2097..cfed94d 100644
--- a/src/standard.c
+++ b/src/standard.c
@@ -3439,6 +3439,38 @@ unsigned char utf8_next(const char *s, int len, unsigned
int *c)
return code | ((p-(unsigned char *)s)&0x0f);
}
+/* append a copy of string <str> (in a wordlist) at the end of the list <li>
+ * On failure : return 0 and <err> filled with an error message.
+ * The caller is responsible for freeing the <err> and <str> copy
+ * memory area using free()
+ */
+int list_append_word(struct list *li, const char *str, char **err)
+{
+ struct wordlist *wl;
+
+ wl = calloc(1, sizeof(*wl));
+ if (!wl) {
+ memprintf(err, "out of memory");
+ goto fail_wl;
+ }
+
+ wl->s = strdup(str);
+ if (!wl->s) {
+ memprintf(err, "out of memory");
+ goto fail_wl_s;
+ }
+
+ LIST_ADDQ(li, &wl->list);
+
+ return 1;
+
+fail_wl_s:
+ free(wl->s);
+fail_wl:
+ free(wl);
+ return 0;
+}
+
/*
* Local variables:
* c-indent-level: 8
--
2.8.2
