1 files changed, 41 insertions, 0 deletions
diff --git a/src/libwpactrl/wpactrl_command.c b/src/libwpactrl/wpactrl_command.c
new file mode 100644
index 0000000..c29a58a
--- /dev/null
+++ b/src/libwpactrl/wpactrl_command.c
@@ -0,0 +1,41 @@
+/* ISC license. */
+
+#include <string.h>
+#include <errno.h>
+#include <bcnm/wpactrl.h>
+
+#define WPARESPONSE_MAXLEN 28
+
+wparesponse_t wpactrl_command (wpactrl_t *a, char const *s, size_t len, tain_t const *deadline, tain_t *stamp)
+{
+  static char const *wparesponses[] =
+  {
+    "OK\n",
+    "PONG\n",
+    "UNKNOWN COMMAND\n",
+    "FAIL\n",
+    "FAIL-BUSY\n",
+    "FAIL-CHECKSUM\n",
+    "FAIL-INVALID-PIN\n",
+    "FAIL-CHANNEL-UNAVAILABLE\n",
+    "FAIL-CHANNEL-UNSUPPORTED\n",
+    "FAIL-Invalid range\n",
+    "FAIL-Too long response\n",
+    "FAIL-PBC-OVERLAP\n",
+    "FAIL-UNKNOWN-UUID\n",
+    "FAIL-NO-AP-SETTINGS\n",
+    "FAIL-NO-IFNAME-MATCH\n",
+    0
+  } ;
+  char buf[WPARESPONSE_MAXLEN] ;
+  ssize_t r = wpactrl_query(a, s, len, buf, WPARESPONSE_MAXLEN, deadline, stamp) ;
+  if (r < 0) return WPA_ERROR ;
+  if (!r) return (errno = EPIPE, WPA_ERROR) ;
+  {
+    wparesponse_t i = 0 ;
+    for (; wparesponses[i] ; i++)
+      if (!strncmp(buf, wparesponses[i], r))
+        break ;
+    return i ;
+  }
+}