+ portknock.c : skeleton

src/sources/portknock.c

@@ -0,0 +1,94 @@
+/* Copyright 2016 Alex 'AdUser' Z (ad_user@runbox.com)
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+#include "source.h"
+
+struct _config {
+  char error[256];
+  void (*errcb)(char *errstr);
+};
+
+static void
+errcb_stub(char *str) {
+  assert(str != NULL);
+  (void)(str);
+}
+
+cfg_t *
+create(const char *init) {
+  cfg_t *cfg = NULL;
+  assert(init != NULL);
+  if ((cfg = calloc(1, sizeof(cfg_t))) == NULL)
+    return NULL;
+  strlcpy(cfg->path, init, sizeof(cfg->path));
+  cfg->errcb = &errcb_stub;
+  return cfg;
+}
+
+bool
+config(cfg_t *cfg, const char *key, const char *value) {
+  assert(cfg != NULL);
+  assert(key   != NULL);
+  assert(value != NULL);
+  /* no options */
+  return false;
+}
+
+bool
+ready(cfg_t *cfg) {
+  assert(cfg != NULL);
+  if (cfg->path[0] == '\0')
+    return false;
+  return true;
+}
+
+char *
+error(cfg_t *cfg) {
+  assert(cfg != NULL);
+
+  return cfg->error;
+}
+
+void
+errcb(cfg_t *cfg, void (*cb)(char *errstr)) {
+  assert(cfg != NULL);
+  assert(cb  != NULL);
+
+  cfg->errcb = cb;
+}
+
+bool
+start(cfg_t *cfg) {
+  assert(cfg != NULL);
+
+  /* TODO */
+  return true;
+}
+
+bool
+stop(cfg_t *cfg) {
+  assert(cfg != NULL);
+
+  /* TODO */
+  return true;
+}
+
+bool
+next(cfg_t *cfg, char *buf, size_t bufsize, bool reset) {
+  assert(cfg != NULL);
+  assert(buf != NULL);
+  assert(bufsize > 0);
+
+  /* TODO */
+  return false;
+}
+
+void
+destroy(cfg_t *cfg) {
+  assert(cfg != NULL);
+
+  free(cfg);
+}