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| author | Bill Richardson <wfrichar@chromium.org> | 2013-06-19 16:00:03 -0700 |
|---|---|---|
| committer | ChromeBot <chrome-bot@google.com> | 2013-06-20 16:47:06 -0700 |
| commit | e493e7a01333fb0894cbcbc41cd1ec70906a2081 (patch) | |
| tree | 30692c39979929f5785f44dbbd58e36df2612105 /common/host_command.c | |
| parent | b839e6524193b61bad0f5ce935b45f48e26d23c0 (diff) | |
| download | chrome-ec-e493e7a01333fb0894cbcbc41cd1ec70906a2081.tar.gz | |
Add EC_CMD_TEST_PROTOCOL to fake certain responses.
This lets us force the EC to return various error codes, so that we can be
sure we're seeing them.
BUG=chromium:242706
BRANCH=none
TEST=none
Trigger various errors like so:
ectool test 0 14
ectool test 1 14
ectool test 5 14
ectool test 8 14
ectool test 0 33
Change-Id: Ia951cd7afacdcce6c8ec7d35d3bfb5b113dea694
Signed-off-by: Bill Richardson <wfrichar@chromium.org>
Reviewed-on: https://gerrit.chromium.org/gerrit/59327
Reviewed-by: Randall Spangler <rspangler@chromium.org>
Diffstat (limited to 'common/host_command.c')
| -rw-r--r-- | common/host_command.c | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/common/host_command.c b/common/host_command.c index bf310991b6..fe270d013a 100644 --- a/common/host_command.c +++ b/common/host_command.c @@ -525,6 +525,23 @@ DECLARE_HOST_COMMAND(EC_CMD_RESEND_RESPONSE, EC_VER_MASK(0)); #endif /* CONFIG_HOST_COMMAND_STATUS */ +/* Returns what we tell it to. */ +static int host_command_test_protocol(struct host_cmd_handler_args *args) +{ + const struct ec_params_test_protocol *p = args->params; + struct ec_response_test_protocol *r = args->response; + int copy_len = MIN(p->ret_len, sizeof(r->buf)); /* p,r bufs same size */ + + memset(r->buf, 0, sizeof(r->buf)); + memcpy(r->buf, p->buf, copy_len); + args->response_size = p->ret_len; + + return p->ec_result; +} +DECLARE_HOST_COMMAND(EC_CMD_TEST_PROTOCOL, + host_command_test_protocol, + EC_VER_MASK(0)); + /*****************************************************************************/ /* Console commands */ |