session: Add some more parameter checks, minor other fixes.

Some of these also fix unit tests that were previously failing.

diff --git a/controller.c b/controller.c
index 4d8357d48f7b9c7ab683fd579cc571e3c73611bd..635e47e6eae41aef5904213721eb501da50b1597 100644 (file)
--- a/controller.c
+++ b/controller.c
@@ -809,8 +809,9 @@ SRD_PRIV int srd_inst_decode(uint64_t start_samplenum,
        srd_logic *logic;
        uint64_t end_samplenum;
 
-       srd_dbg("Calling decode() on instance %s with %d bytes starting "
-               "at sample %d.", di->inst_id, inbuflen, start_samplenum);
+       srd_dbg("Calling decode() on instance %s with %" PRIu64 " bytes "
+               "starting at sample %" PRIu64 ".", di->inst_id, inbuflen,
+               start_samplenum);
 
        /* Return an error upon unusable input. */
        if (!di) {
@@ -936,7 +937,7 @@ SRD_API int srd_session_new(struct srd_session **sess)
 
        if (!sess) {
                srd_err("Invalid session pointer.");
-               return SRD_ERR;
+               return SRD_ERR_ARG;
        }
 
        if (!(*sess = g_try_malloc(sizeof(struct srd_session))))
@@ -992,7 +993,8 @@ SRD_API int srd_session_start(struct srd_session *sess)
        ret = SRD_OK;
 
        srd_dbg("Calling start() on all instances in session %d with "
-                       "%d probes, unitsize %d, samplerate %d.", sess->session_id,
+                       "%" PRIu64 " probes, unitsize %" PRIu64
+                       ", samplerate %" PRIu64 ".", sess->session_id,
                        sess->num_probes, sess->unitsize, sess->samplerate);
 
        /*
@@ -1041,8 +1043,13 @@ SRD_API int srd_session_config_set(struct srd_session *sess, int key,
                return SRD_ERR_ARG;
        }
 
+       if (!data) {
+               srd_err("Invalid config data.");
+               return SRD_ERR_ARG;
+       }
+
        if (!g_variant_is_of_type(data, G_VARIANT_TYPE_UINT64)) {
-               srd_err("Value for key %d should be of type uint64.");
+               srd_err("Value for key %d should be of type uint64.", key);
                return SRD_ERR_ARG;
        }
 
@@ -1056,6 +1063,9 @@ SRD_API int srd_session_config_set(struct srd_session *sess, int key,
        case SRD_CONF_SAMPLERATE:
                sess->samplerate = g_variant_get_uint64(data);
                break;
+       default:
+               srd_err("Cannot set config for unknown key %d.", key);
+               return SRD_ERR_ARG;
        }
 
        g_variant_unref(data);
@@ -1114,6 +1124,11 @@ SRD_API int srd_session_destroy(struct srd_session *sess)
 {
        int session_id;
 
+       if (!sess) {
+               srd_err("Invalid session.");
+               return SRD_ERR_ARG;
+       }
+
        session_id = sess->session_id;
        if (sess->di_list)
                srd_inst_free_all(sess, NULL);