Adding upstream version 255.4.upstream/255.4

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 23 insertions, 0 deletions

diff --git a/src/shared/verbs.h b/src/shared/verbs.h
new file mode 100644
index 0000000..03819e3
--- /dev/null
+++ b/src/shared/verbs.h
@@ -0,0 +1,23 @@
+/* SPDX-License-Identifier: LGPL-2.1-or-later */
+#pragma once
+
+#include <stdbool.h>
+
+#define VERB_ANY (UINT_MAX)
+
+typedef enum VerbFlags {
+        VERB_DEFAULT      = 1 << 0,  /* The verb to run if no verb is specified */
+        VERB_ONLINE_ONLY  = 1 << 1,  /* Just do nothing when running in chroot or offline */
+} VerbFlags;
+
+typedef struct {
+        const char *verb;
+        unsigned min_args, max_args;
+        VerbFlags flags;
+        int (* const dispatch)(int argc, char *argv[], void *userdata);
+} Verb;
+
+bool running_in_chroot_or_offline(void);
+
+const Verb* verbs_find_verb(const char *name, const Verb verbs[]);
+int dispatch_verb(int argc, char *argv[], const Verb verbs[], void *userdata);