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authorJon Santmyer <jon@jonsantmyer.com>2026-09-26 17:11:50 -0400
committerJon Santmyer <jon@jonsantmyer.com>2026-09-26 17:11:50 -0400
commit5f813d49a08cf3c3f8cf6c422cfb6587df575f62 (patch)
treebd8872ee24580614b3eb845e1de26d465b025a09 /arch/x86_64/sys/serial.c
parentb6765812f7da9feccc271e8e0b06f166e8054386 (diff)
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add docs for syscalls. make syscall code kind-of cleaner
Diffstat (limited to 'arch/x86_64/sys/serial.c')
-rw-r--r--arch/x86_64/sys/serial.c39
1 files changed, 0 insertions, 39 deletions
diff --git a/arch/x86_64/sys/serial.c b/arch/x86_64/sys/serial.c
deleted file mode 100644
index 12db6fd..0000000
--- a/arch/x86_64/sys/serial.c
+++ /dev/null
@@ -1,39 +0,0 @@
-#include "jove.h"
-#include "lib/printf.h"
-#include "syscall.h"
-#include "arch/x86_64/hal/serial_com.h"
-
-static int
-s_syscall_serial_write(
- jove_owned_obj_t *serial_com,
- size_t payload_bytes,
- void *payload_data)
-{
- size_t bytes_needed = sizeof(struct syscall_generic_write);
- CHECK_TOOSMALL(bytes_needed, payload_bytes, "Message is too small for this syscall!");
-
- struct syscall_generic_write *payload = payload_data;
- bytes_needed += payload->len * 2;
- CHECK_TOOSMALL(bytes_needed, payload_bytes, "Message is too small for write buffer!");
-
- return serial_com_write(serial_com, payload->data, payload->len);
-}
-
-int
-_syscall_handle_serial(
- jove_owned_obj_t *pcb_obj,
- jove_owned_obj_t *objdir,
- jove_owned_obj_t *message_obj,
- jove_owned_obj_t *target_obj,
- struct syscall_header *header,
- size_t bytes_left,
- void *payload_data)
-{
- switch(header->callid) {
- case 0:
- return s_syscall_serial_write(target_obj, bytes_left, payload_data);
- default:
- kprintf("syscall_serial: serial com object does not support syscall %i\n", header->callid);
- return EOOB;
- }
-}