1 files changed, 23 insertions, 2 deletions
diff --git a/src/server.c b/src/server.c
index 80ba5ce..7ff9c87 100644
--- a/src/server.c
+++ b/src/server.c
@@ -10,6 +10,7 @@
 
 #define PORT 3456
 
+#include "server/base64.c"
 #include "server/ws_key.c"
 #include "server/comms.c"
 
@@ -133,10 +134,30 @@ int handle_client(int client) {
   }
 
   unsigned char mask[4];
-  recv(client, mask, 4, MSG_WAITALL);
+  recvn = recv(client, mask, 4, MSG_WAITALL);
+  if (recvn == -1) {
+    char buf[256];
+    if (strerror_r(errno, buf, sizeof(buf)) == 0) {
+      log_warnf("mask recv err: %s", buf);
+    }
+  } else {
+    char mask_hex[256] = {0};
+    base64_encode(mask, 126, mask_hex);
+    log_infof("mask recv{%d}: %s", recvn, mask_hex);
+  }
 
   unsigned char payload[126];
-  recv(client, payload, len, MSG_WAITALL);
+  recvn = recv(client, payload, len, MSG_WAITALL);
+  if (recvn == -1) {
+    char buf[256];
+    if (strerror_r(errno, buf, sizeof(buf)) == 0) {
+      log_warnf("payload recv err: %s", buf);
+    }
+  } else {
+    char payload_hex[256] = {0};
+    base64_encode(payload, 126, payload_hex);
+    log_infof("payload recv{%d}: %s", recvn, payload_hex);
+  }
 
   for (unsigned i = 0; i < len; i++)
     payload[i] ^= mask[i % 4];