]> sigrok.org Git - sigrok-cli.git/blobdiff - decode.c
Use a non-recursive automake setup.
[sigrok-cli.git] / decode.c
index 0346d7d7d9afad31e2df2436eeab2c282f4a52af..add16f744815e3c7fa6211af2a94590006beb3e1 100644 (file)
--- a/decode.c
+++ b/decode.c
@@ -25,7 +25,7 @@
 static GHashTable *pd_ann_visible = NULL;
 static GHashTable *pd_meta_visible = NULL;
 static GHashTable *pd_binary_visible = NULL;
-static GHashTable *pd_probe_maps = NULL;
+static GHashTable *pd_channel_maps = NULL;
 
 extern struct srd_session *srd_sess;
 extern gint opt_loglevel;
@@ -88,25 +88,25 @@ static int move_hash_element(GHashTable *src, GHashTable *dest, void *key)
        return TRUE;
 }
 
-static GHashTable *extract_probe_map(struct srd_decoder *dec, GHashTable *hash)
+static GHashTable *extract_channel_map(struct srd_decoder *dec, GHashTable *hash)
 {
-       GHashTable *probe_map;
-       struct srd_probe *p;
+       GHashTable *channel_map;
+       struct srd_channel *pdch;
        GSList *l;
 
-       probe_map = g_hash_table_new_full(g_str_hash, g_str_equal,
+       channel_map = g_hash_table_new_full(g_str_hash, g_str_equal,
                                          g_free, g_free);
 
-       for (l = dec->probes; l; l = l->next) {
-               p = l->data;
-               move_hash_element(hash, probe_map, p->id);
+       for (l = dec->channels; l; l = l->next) {
+               pdch = l->data;
+               move_hash_element(hash, channel_map, pdch->id);
        }
-       for (l = dec->opt_probes; l; l = l->next) {
-               p = l->data;
-               move_hash_element(hash, probe_map, p->id);
+       for (l = dec->opt_channels; l; l = l->next) {
+               pdch = l->data;
+               move_hash_element(hash, channel_map, pdch->id);
        }
 
-       return probe_map;
+       return channel_map;
 }
 
 /* Register the given PDs for this session.
@@ -117,7 +117,7 @@ static GHashTable *extract_probe_map(struct srd_decoder *dec, GHashTable *hash)
 int register_pds(const char *opt_pds, char *opt_pd_annotations)
 {
        struct srd_decoder *dec;
-       GHashTable *pd_opthash, *options, *probes;
+       GHashTable *pd_opthash, *options, *channels;
        GList *leftover, *l;
        struct srd_decoder_inst *di;
        int ret;
@@ -127,7 +127,7 @@ int register_pds(const char *opt_pds, char *opt_pd_annotations)
                                               g_free, NULL);
        ret = 0;
        pd_name = NULL;
-       pd_opthash = options = probes = pd_probe_maps = NULL;
+       pd_opthash = options = channels = pd_channel_maps = NULL;
        pdtokens = g_strsplit(opt_pds, ",", 0);
        for (pdtok = pdtokens; *pdtok; pdtok++) {
                if (!(pd_opthash = parse_generic_arg(*pdtok, TRUE))) {
@@ -144,17 +144,17 @@ int register_pds(const char *opt_pds, char *opt_pd_annotations)
                }
                dec = srd_decoder_get_by_id(pd_name);
 
-               /* Convert decoder option and probe values to GVariant. */
+               /* Convert decoder option and channel values to GVariant. */
                if (!opts_to_gvar(dec, pd_opthash, &options)) {
                        ret = 1;
                        break;
                }
-               probes = extract_probe_map(dec, pd_opthash);
+               channels = extract_channel_map(dec, pd_opthash);
 
                if (g_hash_table_size(pd_opthash) > 0) {
                        leftover = g_hash_table_get_keys(pd_opthash);
                        for (l = leftover; l; l = l->next)
-                               g_critical("Unknown option or probe '%s'", (char *)l->data);
+                               g_critical("Unknown option or channel '%s'", (char *)l->data);
                        g_list_free(leftover);
                        break;
                }
@@ -166,12 +166,14 @@ int register_pds(const char *opt_pds, char *opt_pd_annotations)
                }
 
                if (pdtok == pdtokens) {
-                       /* Save the probe setup for later, but only on the first
-                        * decoder -- stacked decoders don't get probes. */
-                       pd_probe_maps = g_hash_table_new_full(g_str_hash,
+                       /*
+                        * Save the channel setup for later, but only on the
+                        * first decoder (stacked decoders don't get channels).
+                        */
+                       pd_channel_maps = g_hash_table_new_full(g_str_hash,
                                        g_str_equal, g_free, (GDestroyNotify)g_hash_table_destroy);
-                       g_hash_table_insert(pd_probe_maps, g_strdup(di->inst_id), probes);
-                       probes = NULL;
+                       g_hash_table_insert(pd_channel_maps, g_strdup(di->inst_id), channels);
+                       channels = NULL;
                }
 
                /* If no annotation list was specified, add them all in now.
@@ -179,8 +181,8 @@ int register_pds(const char *opt_pds, char *opt_pd_annotations)
                 * in the stack.
                 */
                if (!opt_pd_annotations)
-                       g_hash_table_insert(pd_ann_visible,
-                                           g_strdup(di->inst_id), GINT_TO_POINTER(-1));
+                       g_hash_table_insert(pd_ann_visible, g_strdup(di->inst_id),
+                                       g_slist_append(NULL, GINT_TO_POINTER(-1)));
        }
 
        g_strfreev(pdtokens);
@@ -188,29 +190,29 @@ int register_pds(const char *opt_pds, char *opt_pd_annotations)
                g_hash_table_destroy(pd_opthash);
        if (options)
                g_hash_table_destroy(options);
-       if (probes)
-               g_hash_table_destroy(probes);
+       if (channels)
+               g_hash_table_destroy(channels);
        if (pd_name)
                g_free(pd_name);
 
        return ret;
 }
 
-static void map_pd_inst_probes(void *key, void *value, void *user_data)
+static void map_pd_inst_channels(void *key, void *value, void *user_data)
 {
-       GHashTable *probe_map;
-       GHashTable *probe_indices;
-       GSList *probe_list;
+       GHashTable *channel_map;
+       GHashTable *channel_indices;
+       GSList *channel_list;
        struct srd_decoder_inst *di;
        GVariant *var;
-       void *probe_id;
-       void *probe_target;
-       struct sr_probe *probe;
+       void *channel_id;
+       void *channel_target;
+       struct sr_channel *ch;
        GHashTableIter iter;
-       int num_probes;
+       int num_channels;
 
-       probe_map = value;
-       probe_list = user_data;
+       channel_map = value;
+       channel_list = user_data;
 
        di = srd_inst_find_by_id(srd_sess, key);
        if (!di) {
@@ -218,37 +220,37 @@ static void map_pd_inst_probes(void *key, void *value, void *user_data)
                           (char *)key);
                return;
        }
-       probe_indices = g_hash_table_new_full(g_str_hash, g_str_equal, g_free,
+       channel_indices = g_hash_table_new_full(g_str_hash, g_str_equal, g_free,
                                              (GDestroyNotify)g_variant_unref);
 
-       g_hash_table_iter_init(&iter, probe_map);
-       while (g_hash_table_iter_next(&iter, &probe_id, &probe_target)) {
-               probe = find_probe(probe_list, probe_target);
-               if (!probe) {
-                       g_printerr("cli: No probe with name \"%s\" found.\n",
-                                  (char *)probe_target);
+       g_hash_table_iter_init(&iter, channel_map);
+       while (g_hash_table_iter_next(&iter, &channel_id, &channel_target)) {
+               ch = find_channel(channel_list, channel_target);
+               if (!ch) {
+                       g_printerr("cli: No channel with name \"%s\" found.\n",
+                                  (char *)channel_target);
                        continue;
                }
-               if (!probe->enabled)
-                       g_printerr("cli: Target probe \"%s\" not enabled.\n",
-                                  (char *)probe_target);
+               if (!ch->enabled)
+                       g_printerr("cli: Target channel \"%s\" not enabled.\n",
+                                  (char *)channel_target);
 
-               var = g_variant_new_int32(probe->index);
+               var = g_variant_new_int32(ch->index);
                g_variant_ref_sink(var);
-               g_hash_table_insert(probe_indices, g_strdup(probe_id), var);
+               g_hash_table_insert(channel_indices, g_strdup(channel_id), var);
        }
 
-       num_probes = g_slist_length(probe_list);
-       srd_inst_probe_set_all(di, probe_indices, (num_probes + 7) / 8);
+       num_channels = g_slist_length(channel_list);
+       srd_inst_channel_set_all(di, channel_indices, (num_channels + 7) / 8);
 }
 
-void map_pd_probes(struct sr_dev_inst *sdi)
+void map_pd_channels(struct sr_dev_inst *sdi)
 {
-       if (pd_probe_maps) {
-               g_hash_table_foreach(pd_probe_maps, &map_pd_inst_probes,
-                                    sdi->probes);
-               g_hash_table_destroy(pd_probe_maps);
-               pd_probe_maps = NULL;
+       if (pd_channel_maps) {
+               g_hash_table_foreach(pd_channel_maps, &map_pd_inst_channels,
+                                    sdi->channels);
+               g_hash_table_destroy(pd_channel_maps);
+               pd_channel_maps = NULL;
        }
 }
 
@@ -300,8 +302,7 @@ int setup_pd_stack(char *opt_pds, char *opt_pd_stack, char *opt_pd_annotations)
                         * the annotation list was specifically provided).
                         */
                        if (!opt_pd_annotations)
-                               g_hash_table_remove(pd_ann_visible,
-                                                   di_from->inst_id);
+                               g_hash_table_remove(pd_ann_visible, di_from->inst_id);
 
                        di_from = di_to;
                }
@@ -313,10 +314,10 @@ int setup_pd_stack(char *opt_pds, char *opt_pd_stack, char *opt_pd_annotations)
 
 int setup_pd_annotations(char *opt_pd_annotations)
 {
-       GSList *l;
+       GSList *l, *l_ann;
        struct srd_decoder *dec;
        int ann_class;
-       char **pds, **pdtok, **keyval, **ann_descr;
+       char **pds, **pdtok, **keyval, **annlist, **ann, **ann_descr;
 
        /* Set up custom list of PDs and annotations to show. */
        pds = g_strsplit(opt_pd_annotations, ",", 0);
@@ -330,28 +331,34 @@ int setup_pd_annotations(char *opt_pd_annotations)
                        g_critical("Protocol decoder '%s' has no annotations.", keyval[0]);
                        return 1;
                }
-               ann_class = 0;
-               if (g_strv_length(keyval) == 2) {
-                       for (l = dec->annotations; l; l = l->next, ann_class++) {
-                               ann_descr = l->data;
-                               if (!canon_cmp(ann_descr[0], keyval[1]))
-                                       /* Found it. */
-                                       break;
-                       }
-                       if (!l) {
-                               g_critical("Annotation '%s' not found "
-                                               "for protocol decoder '%s'.", keyval[1], keyval[0]);
-                               return 1;
+               if (g_strv_length(keyval) == 2 && keyval[1][0] != '\0') {
+                       annlist = g_strsplit(keyval[1], ":", 0);
+                       for (ann = annlist; *ann && **ann; ann++) {
+                               ann_class = 0;
+                               for (l = dec->annotations; l; l = l->next, ann_class++) {
+                                       ann_descr = l->data;
+                                       if (!canon_cmp(ann_descr[0], *ann))
+                                               /* Found it. */
+                                               break;
+                               }
+                               if (!l) {
+                                       g_critical("Annotation '%s' not found "
+                                                       "for protocol decoder '%s'.", *ann, keyval[0]);
+                                       return 1;
+                               }
+                               l_ann = g_hash_table_lookup(pd_ann_visible, keyval[0]);
+                               l_ann = g_slist_append(l_ann, GINT_TO_POINTER(ann_class));
+                               g_hash_table_replace(pd_ann_visible, g_strdup(keyval[0]), l_ann);
+                               g_debug("cli: Showing protocol decoder %s annotation "
+                                               "class %d (%s).", keyval[0], ann_class, ann_descr[0]);
                        }
-                       g_debug("cli: Showing protocol decoder %s annotation "
-                                       "class %d (%s).", keyval[0], ann_class, ann_descr[0]);
                } else {
                        /* No class specified: show all of them. */
-                       ann_class = -1;
+                               g_hash_table_insert(pd_ann_visible, g_strdup(keyval[0]),
+                                               g_slist_append(NULL, GINT_TO_POINTER(-1)));
                        g_debug("cli: Showing all annotation classes for protocol "
                                        "decoder %s.", keyval[0]);
                }
-               g_hash_table_insert(pd_ann_visible, g_strdup(keyval[0]), GINT_TO_POINTER(ann_class));
                g_strfreev(keyval);
        }
        g_strfreev(pds);
@@ -433,9 +440,10 @@ void show_pd_annotations(struct srd_proto_data *pdata, void *cb_data)
 {
        struct srd_decoder *dec;
        struct srd_proto_data_annotation *pda;
-       gpointer ann_format;
-       int format, i;
+       GSList *ann_list, *l;
+       int i;
        char **ann_descr;
+       gboolean show;
 
        /* 'cb_data' is not used in this specific callback. */
        (void)cb_data;
@@ -444,15 +452,21 @@ void show_pd_annotations(struct srd_proto_data *pdata, void *cb_data)
                return;
 
        if (!g_hash_table_lookup_extended(pd_ann_visible, pdata->pdo->di->inst_id,
-                       NULL, &ann_format))
+                       NULL, (void **)&ann_list))
                /* Not in the list of PDs whose annotations we're showing. */
                return;
 
-       format = GPOINTER_TO_INT(ann_format);
        dec = pdata->pdo->di->decoder;
        pda = pdata->data;
-       if (format != -1 && pda->ann_format != format)
-               /* We don't want this particular format from the PD. */
+       show = FALSE;
+       for (l = ann_list; l; l = l->next) {
+               if (GPOINTER_TO_INT(l->data) == -1
+                               || GPOINTER_TO_INT(l->data) == pda->ann_format) {
+                       show = TRUE;
+                       break;
+               }
+       }
+       if (!show)
                return;
 
        if (opt_loglevel <= SR_LOG_WARN) {