This add's the uclient_strerror function, which resolves and error code
to a string message.
Signed-off-by: Daniel Danzberger <dan...@dd-wrt.com>
---
uclient.c | 20 ++++++++++++++++++++
uclient.h | 2 ++
2 files changed, 22 insertions(+)
diff --git a/uclient.c b/uclient.c
index 1137168..9f98cbc 100644
--- a/uclient.c
+++ b/uclient.c
@@ -422,3 +422,23 @@ void __hidden uclient_backend_reset_state(struct uclient
*cl)
cl->error_code = 0;
uloop_timeout_cancel(&cl->timeout);
}
+
+const char * uclient_strerror(unsigned err)
+{
+ switch (err) {
+ case UCLIENT_ERROR_UNKNOWN:
+ return "unknown error";
+ case UCLIENT_ERROR_CONNECT:
+ return "connect failed";
+ case UCLIENT_ERROR_TIMEDOUT:
+ return "timeout";
+ case UCLIENT_ERROR_SSL_INVALID_CERT:
+ return "ssl invalid cert";
+ case UCLIENT_ERROR_SSL_CN_MISMATCH:
+ return "ssl cn mismatch";
+ case UCLIENT_ERROR_MISSING_SSL_CONTEXT:
+ return "missing ssl context";
+ default:
+ return "invalid error code";
+ }
+}
diff --git a/uclient.h b/uclient.h
index e3695db..4f37364 100644
--- a/uclient.h
+++ b/uclient.h
@@ -36,6 +36,7 @@ enum uclient_error_code {
UCLIENT_ERROR_SSL_INVALID_CERT,
UCLIENT_ERROR_SSL_CN_MISMATCH,
UCLIENT_ERROR_MISSING_SSL_CONTEXT,
+ __UCLIENT_ERROR_MAX
};
union uclient_addr {
@@ -126,5 +127,6 @@ int uclient_http_redirect(struct uclient *cl);
int uclient_http_set_ssl_ctx(struct uclient *cl, const struct ustream_ssl_ops
*ops,
struct ustream_ssl_ctx *ctx, bool
require_validation);
int uclient_http_set_address_family(struct uclient *cl, int af);
+const char *uclient_strerror(unsigned err);
#endif
--
2.24.0
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