1 files changed, 51 insertions, 0 deletions
diff --git a/src/shared/bootspec.h b/src/shared/bootspec.h
new file mode 100644
index 0000000..ed57621
--- /dev/null
+++ b/src/shared/bootspec.h
@@ -0,0 +1,51 @@
+/* SPDX-License-Identifier: LGPL-2.1+ */
+
+#pragma once
+
+#include <inttypes.h>
+#include <stdbool.h>
+#include <sys/types.h>
+
+#include "sd-id128.h"
+
+typedef struct BootEntry {
+        char *id;       /* This is the file basename without extension */
+        char *path;     /* This is the full path to the file */
+        char *title;
+        char *show_title;
+        char *version;
+        char *machine_id;
+        char *architecture;
+        char **options;
+        char *kernel;        /* linux is #defined to 1, yikes! */
+        char *efi;
+        char **initrd;
+        char *device_tree;
+} BootEntry;
+
+typedef struct BootConfig {
+        char *default_pattern;
+        char *timeout;
+        char *editor;
+        char *auto_entries;
+        char *auto_firmware;
+        char *console_mode;
+
+        char *entry_oneshot;
+        char *entry_default;
+
+        BootEntry *entries;
+        size_t n_entries;
+        ssize_t default_entry;
+} BootConfig;
+
+void boot_config_free(BootConfig *config);
+int boot_entries_load_config(const char *esp_path, BootConfig *config);
+
+static inline const char* boot_entry_title(const BootEntry *entry) {
+        return entry->show_title ?: entry->title ?: entry->id;
+}
+
+int find_esp_and_warn(const char *path, bool unprivileged_mode, char **ret_path, uint32_t *ret_part, uint64_t *ret_pstart, uint64_t *ret_psize, sd_id128_t *ret_uuid);
+
+int find_default_boot_entry(const char *esp_path, char **esp_where, BootConfig *config, const BootEntry **e);