rtos: add debug prints for qSymbol lookup

[openocd.git] / src / rtos / rtos.c

diff --git a/src/rtos/rtos.c b/src/rtos/rtos.c
index c9c4efd41be25aace93def82a3ed391ec4f9b451..0e747e3e4c512158f02554b867a5996636e28c31 100644 (file)
--- a/src/rtos/rtos.c
+++ b/src/rtos/rtos.c
@@ -266,8 +266,17 @@ int rtos_qsymbol(struct connection *connection, char const *packet, int packet_s
                        cur_sym[0] = '\x00';
                }
        }
+
+       LOG_DEBUG("RTOS: Address of symbol '%s' is 0x%" PRIx64, cur_sym, addr);
+
        next_sym = next_symbol(os, cur_sym, addr);
 
+       /* Should never happen unless the debugger misbehaves */
+       if (next_sym == NULL) {
+               LOG_WARNING("RTOS: Debugger sent us qSymbol with '%s' that we did not ask for", cur_sym);
+               goto done;
+       }
+
        if (!next_sym->symbol_name) {
                /* No more symbols need looking up */
 
@@ -291,6 +300,8 @@ int rtos_qsymbol(struct connection *connection, char const *packet, int packet_s
                goto done;
        }
 
+       LOG_DEBUG("RTOS: Requesting symbol lookup of '%s' from the debugger", next_sym->symbol_name);
+
        reply_len = snprintf(reply, sizeof(reply), "qSymbol:");
        reply_len += hexify(reply + reply_len,
                (const uint8_t *)next_sym->symbol_name, strlen(next_sym->symbol_name),