103 lines
2.2 KiB
C
103 lines
2.2 KiB
C
#ifndef __LOADER_H__
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#define __LOADER_H__
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#include <linux/list.h>
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#include <menu.h>
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struct blspec {
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struct list_head entries;
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struct menu *menu;
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};
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struct blspec_entry {
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struct list_head list;
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struct device_node *node;
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struct cdev *cdev;
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char *rootpath;
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char *configpath;
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bool boot_default;
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bool boot_once;
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struct menu_entry me;
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char *scriptpath;
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};
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int blspec_entry_var_set(struct blspec_entry *entry, const char *name,
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const char *val);
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const char *blspec_entry_var_get(struct blspec_entry *entry, const char *name);
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int blspec_entry_save(struct blspec_entry *entry, const char *path);
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int blspec_boot(struct blspec_entry *entry, int verbose, int dryrun);
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int blspec_boot_devicename(const char *devname, int verbose, int dryrun);
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int blspec_scan_devices(struct blspec *blspec);
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int blspec_scan_devicename(struct blspec *blspec, const char *devname);
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int blspec_scan_directory(struct blspec *blspec, const char *root);
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#define blspec_for_each_entry(blspec, entry) \
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list_for_each_entry(entry, &blspec->entries, list)
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static inline struct blspec_entry *blspec_entry_alloc(struct blspec *blspec)
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{
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struct blspec_entry *entry;
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entry = xzalloc(sizeof(*entry));
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entry->node = of_new_node(NULL, NULL);
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list_add_tail(&entry->list, &blspec->entries);
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return entry;
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}
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static inline void blspec_entry_free(struct blspec_entry *entry)
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{
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list_del(&entry->list);
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of_delete_node(entry->node);
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free(entry->me.display);
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free(entry->scriptpath);
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free(entry->configpath);
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free(entry->rootpath);
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free(entry);
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}
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static inline struct blspec *blspec_alloc(void)
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{
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struct blspec *blspec;
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blspec = xzalloc(sizeof(*blspec));
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INIT_LIST_HEAD(&blspec->entries);
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if (IS_ENABLED(CONFIG_MENU))
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blspec->menu = menu_alloc();
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return blspec;
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}
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static inline void blspec_free(struct blspec *blspec)
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{
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struct blspec_entry *entry, *tmp;
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list_for_each_entry_safe(entry, tmp, &blspec->entries, list)
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blspec_entry_free(entry);
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if (blspec->menu)
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free(blspec->menu->display);
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free(blspec->menu);
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free(blspec);
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}
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#ifdef CONFIG_BLSPEC
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struct blspec_entry *blspec_entry_default(struct blspec *l);
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#else
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static inline struct blspec_entry *blspec_entry_default(struct blspec *l)
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{
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return NULL;
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}
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#endif
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#endif /* __LOADER_H__ */
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