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slof: Implement SLOF_get_keystroke() and SLOF_reset() 

Implement SLOF_get_keystroke() and SLOF_reset() helper functions.

Signed-off-by: Stefan Berger <stefanb@linux.ibm.com>
Signed-off-by: Alexey Kardashevskiy <aik@ozlabs.ru>
This commit is contained in:
Stefan Berger 2020-01-21 15:01:40 -05:00 committed by Alexey Kardashevskiy
parent efa56b851f
commit b4a8dea273
2 changed files with 13 additions and 0 deletions
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2
include/helpers.h
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@ -42,6 +42,8 @@ extern void SLOF_encode_bootp_response(void *addr, size_t size);
extern void SLOF_encode_dhcp_response(void *addr, size_t size);
extern int SLOF_get_property(const char *node, const char *propname,
char **addr, int *len);
extern int SLOF_get_keystroke(void);
extern void SLOF_reset(void);
#define offset_of(type, member) ((long) &((type *)0)->member)
#define container_of(ptr, type, member) ({ \

11
slof/helpers.c
View File

@ -224,3 +224,14 @@ int SLOF_get_property(const char *node, const char *propname,
*addr = (char *)forth_pop();
return 0;
}
int SLOF_get_keystroke(void)
{
forth_eval("key");
return forth_pop();
}
void SLOF_reset(void)
{
forth_eval("reset-all");
}