[nrf fromlist] hooks: Use dedicated type for slot numbers

tomchy · tomchy · commit e3a14dfa4a17 · 2025-09-29T12:08:51.000+02:00
Use the dedicated type to specify the slot number.

Upstream PR #: 2467

Signed-off-by: Tomasz Chyrowicz &lt;tomasz.chyrowicz@nordicsemi.no&gt;
diff --git a/boot/bootutil/include/bootutil/boot_hooks.h b/boot/bootutil/include/bootutil/boot_hooks.h
@@ -282,6 +282,6 @@ int flash_area_get_device_id_hook(const struct flash_area *fa,
  * @return 0 if a slot was requested;
  *         BOOT_HOOK_REGULAR follow the normal execution path.
  */
-int boot_find_next_slot_hook(struct boot_loader_state *state, uint8_t image, uint32_t *active_slot);
+int boot_find_next_slot_hook(struct boot_loader_state *state, uint8_t image, enum boot_slot *active_slot);
 
 #endif /*H_BOOTUTIL_HOOKS*/
diff --git a/boot/zephyr/hooks_sample.c b/boot/zephyr/hooks_sample.c
@@ -94,7 +94,7 @@ int boot_img_install_stat_hook(int image_index, int slot, int *img_install_stat)
     return BOOT_HOOK_REGULAR;
 }
 
-int boot_find_next_slot_hook(struct boot_loader_state *state, uint8_t image, uint32_t *active_slot)
+int boot_find_next_slot_hook(struct boot_loader_state *state, uint8_t image, enum boot_slot *active_slot)
 {
     return BOOT_HOOK_REGULAR;
 }

Original file line number	Diff line number	Diff line change
`@@ -94,7 +94,7 @@ int boot_img_install_stat_hook(int image_index, int slot, int *img_install_stat)`
`94`	`94`	`return BOOT_HOOK_REGULAR;`
`95`	`95`	`}`
`96`	`96`
`97`		`-int boot_find_next_slot_hook(struct boot_loader_state state, uint8_t image, uint32_t active_slot)`
	`97`	`+int boot_find_next_slot_hook(struct boot_loader_state state, uint8_t image, enum boot_slot active_slot)`
`98`	`98`	`{`
`99`	`99`	`return BOOT_HOOK_REGULAR;`
`100`	`100`	`}`