Merge pull request #888 from fengzeroz/main

connection(serial): wait reading all msg
2026-10-27 12:28:44 +08:00 · 2022-11-04 16:37:16 +08:00
parent 89c614eda5 4765a5bc1f
commit 82aedb1827
1 changed files with 9 additions and 0 deletions
@@ -342,6 +342,15 @@ ssize_t neu_conn_recv(neu_conn_t *conn, uint8_t *buf, ssize_t len)
        break;
    case NEU_CONN_TTY_CLIENT:
        ret = read(conn->fd, buf, len);
+        while (ret > 0 && ret < len) {
+            ssize_t rv = read(conn->fd, buf + ret, len - ret);
+            if (rv <= 0) {
+                ret = rv;
+                break;
+            }
+
+            ret += rv;
+        }
        break;
    }
    if (ret <= 0) {