lib: add log_msg callback to get more detailed log messages

Signed-off-by: Felix Fietkau <nbd@nbd.name>

diff --git a/uclient-http.c b/uclient-http.c
index d6e9dcfd542e8584d97e2e4cf0050fb399121984..0b70ede23e02189880aac7a430964e17ed779b35 100644 (file)
--- a/uclient-http.c
+++ b/uclient-http.c
@@ -861,17 +861,23 @@ static void uclient_ssl_notify_state(struct ustream *us)
 static void uclient_ssl_notify_error(struct ustream_ssl *ssl, int error, const char *str)
 {
        struct uclient_http *uh = container_of(ssl, struct uclient_http, ussl);
+       struct uclient *uc = &uh->uc;
 
+       if (uc->cb->log_msg)
+               uc->cb->log_msg(uc, UCLIENT_LOG_SSL_ERROR, str);
        uclient_http_error(uh, UCLIENT_ERROR_CONNECT);
 }
 
 static void uclient_ssl_notify_verify_error(struct ustream_ssl *ssl, int error, const char *str)
 {
        struct uclient_http *uh = container_of(ssl, struct uclient_http, ussl);
+       struct uclient *uc = &uh->uc;
 
        if (!uh->ssl_require_validation)
                return;
 
+       if (uc->cb->log_msg)
+               uc->cb->log_msg(uc, UCLIENT_LOG_SSL_VERIFY_ERROR, str);
        uclient_http_error(uh, UCLIENT_ERROR_SSL_INVALID_CERT);
 }
 

diff --git a/uclient.h b/uclient.h
index 5ccda748c0312fabc883fd1fb8cef1779579ce7b..772a5bd5a9952559e744ceeac4d0ca2837c32f7e 100644 (file)
--- a/uclient.h
+++ b/uclient.h
@@ -39,6 +39,12 @@ enum uclient_error_code {
        __UCLIENT_ERROR_MAX
 };
 
+enum uclient_log_type {
+       UCLIENT_LOG_SSL_ERROR,
+       UCLIENT_LOG_SSL_VERIFY_ERROR,
+       __UCLIENT_LOG_MAX
+};
+
 union uclient_addr {
        struct sockaddr sa;
        struct sockaddr_in sin;
@@ -85,6 +91,7 @@ struct uclient_cb {
        void (*data_eof)(struct uclient *cl);
        void (*header_done)(struct uclient *cl);
        void (*error)(struct uclient *cl, int code);
+       void (*log_msg)(struct uclient *cl, enum uclient_log_type type, const char *msg);
 };
 
 struct uclient *uclient_new(const char *url, const char *auth_str, const struct uclient_cb *cb);