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sys/riotboot: introduce riotboot_slot_other()

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This commit is contained in:
Kaspar Schleiser 2019-03-13 17:21:44 +01:00
parent ae35860510
commit d75c1fd76c
2 changed files with 12 additions and 0 deletions
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7
sys/include/riotboot/slot.h
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@ -38,6 +38,13 @@ extern "C" {
*/ */
int riotboot_slot_current(void); int riotboot_slot_current(void);
/**
* @brief Get currently not running image slot
*
* @returns nr of currently inactive slot
*/
int riotboot_slot_other(void);
/** /**
* @brief Get jump-to address of image slot * @brief Get jump-to address of image slot
* *

5
sys/riotboot/slot.c
View File

@ -60,6 +60,11 @@ int riotboot_slot_current(void)
return -1; return -1;
} }
int riotboot_slot_other(void)
{
return riotboot_slot_current() ? 0 : 1;
}
void riotboot_slot_jump(unsigned slot) void riotboot_slot_jump(unsigned slot)
{ {
_riotboot_slot_jump_to_image(riotboot_slot_get_hdr(slot)); _riotboot_slot_jump_to_image(riotboot_slot_get_hdr(slot));