]> sigrok.org Git - sigrok-cli.git/blobdiff - session.c
decode: Remove debug output.
[sigrok-cli.git] / session.c
index 82efee0729ce214bc4e9dab8cba00b53b00a2c53..fee12a695f5d97380223acf1be6fc749ee1106da 100644 (file)
--- a/session.c
+++ b/session.c
@@ -21,6 +21,8 @@
 #include "config.h"
 #include <glib.h>
 #include <glib/gstdio.h>
+#include <string.h>
+#include <stdlib.h>
 
 static struct sr_output_format *output_format = NULL;
 static int default_output_format = FALSE;
@@ -43,26 +45,6 @@ extern gchar *opt_triggers;
 extern struct srd_session *srd_sess;
 #endif
 
-
-static GArray *get_enabled_logic_probes(const struct sr_dev_inst *sdi)
-{
-       struct sr_probe *probe;
-       GArray *probes;
-       GSList *l;
-
-       probes = g_array_new(FALSE, FALSE, sizeof(int));
-       for (l = sdi->probes; l; l = l->next) {
-               probe = l->data;
-               if (probe->type != SR_PROBE_LOGIC)
-                       continue;
-               if (probe->enabled != TRUE)
-                       continue;
-               g_array_append_val(probes, probe->index);
-       }
-
-       return probes;
-}
-
 static int set_limit_time(const struct sr_dev_inst *sdi)
 {
        GVariant *gvar;
@@ -165,16 +147,15 @@ void datafeed_in(const struct sr_dev_inst *sdi,
        const struct sr_datafeed_analog *analog;
        struct sr_config *src;
        static struct sr_output *o = NULL;
-       static GArray *logic_probelist = NULL;
        static uint64_t received_samples = 0;
-       static int unitsize = 0;
        static int triggered = 0;
        static FILE *outfile = NULL;
        GSList *l;
        GString *out;
-       int sample_size, ret;
-       uint64_t samplerate, output_len, filter_out_len, end_sample;
-       uint8_t *output_buf, *filter_out;
+       uint64_t samplerate;
+       uint64_t end_sample;
+       uint64_t output_len, input_len;
+       uint8_t *output_buf;
 
        (void) cb_data;
 
@@ -182,7 +163,6 @@ void datafeed_in(const struct sr_dev_inst *sdi,
        if (packet->type != SR_DF_HEADER && o == NULL)
                return;
 
-       sample_size = -1;
        switch (packet->type) {
        case SR_DF_HEADER:
                g_debug("cli: Received SR_DF_HEADER");
@@ -216,15 +196,11 @@ void datafeed_in(const struct sr_dev_inst *sdi,
                                outfile = g_fopen(opt_output_file, "wb");
                        }
                }
-
-               /* Prepare for logic data. */
-               logic_probelist = get_enabled_logic_probes(sdi);
-               /* How many bytes we need to store the packed samples. */
-               unitsize = (logic_probelist->len + 7) / 8;
+               received_samples = 0;
 
 #ifdef HAVE_SRD
-               GVariant *gvar;
-               if (opt_pds && logic_probelist->len) {
+               if (opt_pds) {
+                       GVariant *gvar;
                        if (sr_config_get(sdi->driver, sdi, NULL, SR_CONF_SAMPLERATE,
                                        &gvar) == SR_OK) {
                                samplerate = g_variant_get_uint64(gvar);
@@ -283,7 +259,6 @@ void datafeed_in(const struct sr_dev_inst *sdi,
        case SR_DF_LOGIC:
                logic = packet->payload;
                g_message("cli: received SR_DF_LOGIC, %"PRIu64" bytes", logic->length);
-               sample_size = logic->unitsize;
                if (logic->length == 0)
                        break;
 
@@ -294,37 +269,26 @@ void datafeed_in(const struct sr_dev_inst *sdi,
                if (limit_samples && received_samples >= limit_samples)
                        break;
 
-               ret = sr_filter_probes(sample_size, unitsize, logic_probelist,
-                               logic->data, logic->length,
-                               &filter_out, &filter_out_len);
-               if (ret != SR_OK)
-                       break;
-
-               /*
-                * What comes out of the filter is guaranteed to be packed into the
-                * minimum size needed to support the number of samples at this sample
-                * size. however, the driver may have submitted too much. Cut off
-                * the buffer of the last packet according to the sample limit.
-                */
-               if (limit_samples && (received_samples + logic->length / sample_size >
-                               limit_samples * sample_size))
-                       filter_out_len = limit_samples * sample_size - received_samples;
+               end_sample = received_samples + logic->length / logic->unitsize;
+               /* Cut off last packet according to the sample limit. */
+               if (limit_samples && end_sample > limit_samples)
+                       end_sample = limit_samples;
+               input_len = (end_sample - received_samples) * logic->unitsize;
 
                if (opt_output_file && default_output_format) {
                        /* Saving to a session file. */
-                       g_byte_array_append(savebuf, filter_out, filter_out_len);
+                       g_byte_array_append(savebuf, logic->data, input_len);
                } else {
                        if (opt_pds) {
 #ifdef HAVE_SRD
-                               end_sample = received_samples + filter_out_len / unitsize;
                                if (srd_session_send(srd_sess, received_samples, end_sample,
-                                               (uint8_t*)filter_out, filter_out_len) != SRD_OK)
+                                               logic->data, input_len) != SRD_OK)
                                        sr_session_stop();
 #endif
                        } else {
                                output_len = 0;
                                if (o->format->data && packet->type == o->format->df_type)
-                                       o->format->data(o, filter_out, filter_out_len,
+                                       o->format->data(o, logic->data, input_len,
                                                        &output_buf, &output_len);
                                if (output_len) {
                                        fwrite(output_buf, 1, output_len, outfile);
@@ -333,9 +297,8 @@ void datafeed_in(const struct sr_dev_inst *sdi,
                                }
                        }
                }
-               g_free(filter_out);
 
-               received_samples += logic->length / sample_size;
+               received_samples = end_sample;
                break;
 
        case SR_DF_ANALOG:
@@ -422,8 +385,6 @@ void datafeed_in(const struct sr_dev_inst *sdi,
                        g_warning("Device stopped after %" PRIu64 " samples.",
                               received_samples);
 
-               g_array_free(logic_probelist, TRUE);
-
                if (o->format->cleanup)
                        o->format->cleanup(o);
                g_free(o);
@@ -432,9 +393,11 @@ void datafeed_in(const struct sr_dev_inst *sdi,
                if (outfile && outfile != stdout)
                        fclose(outfile);
 
-               if (opt_output_file && default_output_format && savebuf->len) {
+               if (opt_output_file && default_output_format && savebuf->len
+                               && received_samples > 0) {
                        if (sr_session_save(opt_output_file, sdi, savebuf->data,
-                                       unitsize, savebuf->len / unitsize) != SR_OK)
+                                       savebuf->len / received_samples,
+                                       received_samples) != SR_OK)
                                g_critical("Failed to save session.");
                        g_byte_array_free(savebuf, TRUE);
                }