* f2b_cmd_{create,destroy}()

src/commands.c

@@ -116,6 +116,32 @@ f2b_cmd_help() {
   return help;
 }
 
+f2b_cmd_t *
+f2b_cmd_create(const char *line) {
+  f2b_cmd_t *cmd = NULL;
+
+  assert(line != NULL);
+
+  if ((cmd = calloc(1, sizeof(f2b_cmd_t))) == NULL)
+    return NULL;
+
+  if (f2b_buf_alloc(&cmd->data, strlen(line))) {
+    if (f2b_cmd_parse(cmd, line))
+      return cmd;
+    free(cmd);
+    cmd = NULL;
+  }
+
+
+  return cmd;
+}
+
+void
+f2b_cmd_destroy(f2b_cmd_t *cmd) {
+  f2b_buf_free(&cmd->data);
+  free(cmd);
+}
+
 bool
 f2b_cmd_parse(f2b_cmd_t *cmd, const char *src) {
   char *p = NULL;

src/commands.h

@@ -51,6 +51,20 @@ typedef struct f2b_cmd_t {
 const char *
 f2b_cmd_help();
 
+/**
+ * @brief Creates new struct from user input
+ * @param line User input string
+ * @returns pointer to newly allocated struct or NULL on malloc()/parse error
+ */
+f2b_cmd_t *
+f2b_cmd_create(const char *line);
+
+/**
+ * @brief Frees memory
+ */
+void
+f2b_cmd_destroy(f2b_cmd_t *cmd);
+
 /**
  * @brief Try to parse user input
  * @param cmd pointer to preallocated f2b_cmd_t struct