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| author | Jon Santmyer <jon@jonsantmyer.com> | 2026-09-05 20:24:13 -0400 |
|---|---|---|
| committer | Jon Santmyer <jon@jonsantmyer.com> | 2026-09-05 20:24:13 -0400 |
| commit | 779b7fc1fe91e5a355b6e15de882d46b26ab2270 (patch) | |
| tree | c62da25a0a0b02488550e856921350fd94668c2b /sys/message.c | |
| parent | 73cbb23130f634bf52ac92da063efd3e6016f8ee (diff) | |
| download | jove-kernel-779b7fc1fe91e5a355b6e15de882d46b26ab2270.tar.gz jove-kernel-779b7fc1fe91e5a355b6e15de882d46b26ab2270.tar.bz2 jove-kernel-779b7fc1fe91e5a355b6e15de882d46b26ab2270.zip | |
working syscalls.
Diffstat (limited to 'sys/message.c')
| -rw-r--r-- | sys/message.c | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/sys/message.c b/sys/message.c new file mode 100644 index 0000000..7c871ce --- /dev/null +++ b/sys/message.c @@ -0,0 +1,15 @@ +#include "message.h" +#include "hal/obj.h" + +void * +message_data(jove_owned_obj_t *obj) +{ + uintptr_t objptr = (uintptr_t)obj_deref(obj); + return (void*)(objptr & ~0xFFF); +} + +size_t +message_len(jove_owned_obj_t *obj) +{ + return (obj_getvalue(obj) & 0xFFF) << 12; +} |