1 files changed, 50 insertions, 0 deletions
diff --git a/src/shared/output-mode.h b/src/shared/output-mode.h
new file mode 100644
index 0000000..00b6032
--- /dev/null
+++ b/src/shared/output-mode.h
@@ -0,0 +1,50 @@
+/* SPDX-License-Identifier: LGPL-2.1+ */
+#pragma once
+
+#include "json.h"
+#include "macro.h"
+
+typedef enum OutputMode {
+        OUTPUT_SHORT,
+        OUTPUT_SHORT_FULL,
+        OUTPUT_SHORT_ISO,
+        OUTPUT_SHORT_ISO_PRECISE,
+        OUTPUT_SHORT_PRECISE,
+        OUTPUT_SHORT_MONOTONIC,
+        OUTPUT_SHORT_UNIX,
+        OUTPUT_VERBOSE,
+        OUTPUT_EXPORT,
+        OUTPUT_JSON,
+        OUTPUT_JSON_PRETTY,
+        OUTPUT_JSON_SSE,
+        OUTPUT_JSON_SEQ,
+        OUTPUT_CAT,
+        OUTPUT_WITH_UNIT,
+        _OUTPUT_MODE_MAX,
+        _OUTPUT_MODE_INVALID = -1
+} OutputMode;
+
+static inline bool OUTPUT_MODE_IS_JSON(OutputMode m) {
+        return IN_SET(m, OUTPUT_JSON, OUTPUT_JSON_PRETTY, OUTPUT_JSON_SSE, OUTPUT_JSON_SEQ);
+}
+
+/* The output flags definitions are shared by the logs and process tree output. Some apply to both, some only to the
+ * logs output, others only to the process tree output. */
+
+typedef enum OutputFlags {
+        OUTPUT_SHOW_ALL       = 1 << 0,
+        OUTPUT_FOLLOW         = 1 << 1,
+        OUTPUT_WARN_CUTOFF    = 1 << 2,
+        OUTPUT_FULL_WIDTH     = 1 << 3,
+        OUTPUT_COLOR          = 1 << 4,
+        OUTPUT_CATALOG        = 1 << 5,
+        OUTPUT_BEGIN_NEWLINE  = 1 << 6,
+        OUTPUT_UTC            = 1 << 7,
+        OUTPUT_KERNEL_THREADS = 1 << 8,
+        OUTPUT_NO_HOSTNAME    = 1 << 9,
+} OutputFlags;
+
+JsonFormatFlags output_mode_to_json_format_flags(OutputMode m);
+
+const char* output_mode_to_string(OutputMode m) _const_;
+OutputMode output_mode_from_string(const char *s) _pure_;