1 files changed, 20 insertions, 0 deletions
diff --git a/src/libstddjb/string_unquote.c b/src/libstddjb/string_unquote.c
new file mode 100644
index 0000000..f4482ff
--- /dev/null
+++ b/src/libstddjb/string_unquote.c
@@ -0,0 +1,20 @@
+/* ISC license. */
+
+#include <errno.h>
+#include <skalibs/bytestr.h>
+#include <skalibs/skamisc.h>
+
+int string_unquote (char *d, unsigned int *w, char const *s, unsigned int len, unsigned int *r)
+{
+  if (!len-- || (*s++ != '"')) return (errno = EINVAL, 0) ;
+  {
+    unsigned int rr, ww ;
+    char tmp[len] ;
+    if (!string_unquote_withdelim(tmp, &ww, s, len, &rr, "\"", 1)) return 0 ;
+    if (rr == len) return (errno = EPIPE, 0) ;
+    byte_copy(d, ww, tmp) ;
+    *w = ww ;
+    *r = rr + 2 ;
+  }
+  return 1 ;
+}