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| author |   Angelos Mouzakitis <a.mouzakitis@virtualopensystems.com> | 2023-10-10 14:33:42 +0000 |
|---|---|---|
| committer | Angelos Mouzakitis <a.mouzakitis@virtualopensystems.com> | 2023-10-10 14:33:42 +0000 |
| commit | af1a266670d040d2f4083ff309d732d648afba2a (patch) | |
| tree | 2fc46203448ddcc6f81546d379abfaeb323575e9 /roms/SLOF/board-qemu/slof/dev-null.fs | |
| parent | e02cda008591317b1625707ff8e115a4841aa889 (diff) | |
Change-Id: Iaf8d18082d3991dec7c0ebbea540f092188eb4ec
Diffstat (limited to 'roms/SLOF/board-qemu/slof/dev-null.fs')
| -rw-r--r-- | roms/SLOF/board-qemu/slof/dev-null.fs | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/roms/SLOF/board-qemu/slof/dev-null.fs b/roms/SLOF/board-qemu/slof/dev-null.fs new file mode 100644 index 000000000..9ac5169d2 --- /dev/null +++ b/roms/SLOF/board-qemu/slof/dev-null.fs @@ -0,0 +1,35 @@ +\ Introduce a dummy console that will eat away all chars and make all +\ the components dependent on stdout happy. + +new-device +" devnull-console" device-name + +: open true ; +: close ; + +: write ( adr len -- actual ) + nip +; + +: read ( adr len -- actual ) + 2drop 0 +; + +: setup-alias + " devnull-console" find-alias 0= IF + " devnull-console" get-node node>path set-alias + ELSE + drop + THEN +; + +: dummy-term-emit drop ; +: dummy-term-key 0 ; +: dummy-term-key? FALSE ; + +' dummy-term-emit to emit +' dummy-term-key to key +' dummy-term-key? to key? + +setup-alias +finish-device |