]> sigrok.org Git - libsigrok.git/blobdiff - hardware/demo/demo.c
sr: session/demo: Remove Windows specific hack
[libsigrok.git] / hardware / demo / demo.c
index 3a6ed9e494c7510a8eebddff6f6de486d226dac5..0cd23e3c9ae51bb962e1b5ed5409350f0261f9c2 100644 (file)
@@ -64,10 +64,10 @@ enum {
 };
 
 /* FIXME: Should not be global. */
-SR_PRIV GIOChannel *channels[2];
 
 struct context {
        int pipe_fds[2];
+       GIOChannel *channels[2];
        uint8_t sample_generator;
        uint8_t thread_running;
        uint64_t samples_counter;
@@ -354,7 +354,7 @@ static void thread_func(void *data)
                        samples_generator(buf, nb_to_send, data);
                        ctx->samples_counter += nb_to_send;
 
-                       g_io_channel_write_chars(channels[1], (gchar *)&buf,
+                       g_io_channel_write_chars(ctx->channels[1], (gchar *)&buf,
                                nb_to_send, (gsize *)&bytes_written, NULL);
                }
 
@@ -373,6 +373,7 @@ static void thread_func(void *data)
 /* Callback handling data */
 static int receive_data(int fd, int revents, void *cb_data)
 {
+       struct context *ctx = cb_data;
        struct sr_datafeed_packet packet;
        struct sr_datafeed_logic logic;
        static uint64_t samples_received = 0;
@@ -384,7 +385,7 @@ static int receive_data(int fd, int revents, void *cb_data)
        (void)revents;
 
        do {
-               g_io_channel_read_chars(channels[0],
+               g_io_channel_read_chars(ctx->channels[0],
                                        (gchar *)&c, BUFSIZE, &z, NULL);
 
                if (z > 0) {
@@ -393,18 +394,18 @@ static int receive_data(int fd, int revents, void *cb_data)
                        logic.length = z;
                        logic.unitsize = 1;
                        logic.data = c;
-                       sr_session_send(cb_data, &packet);
+                       sr_session_send(ctx->session_dev_id, &packet);
                        samples_received += z;
                }
        } while (z > 0);
 
        if (!thread_running && z <= 0) {
                /* Make sure we don't receive more packets. */
-               g_io_channel_shutdown(channels[0], FALSE, NULL);
+               g_io_channel_shutdown(ctx->channels[0], FALSE, NULL);
 
                /* Send last packet. */
                packet.type = SR_DF_END;
-               sr_session_send(cb_data, &packet);
+               sr_session_send(ctx->session_dev_id, &packet);
 
                return FALSE;
        }
@@ -436,19 +437,19 @@ static int hw_dev_acquisition_start(int dev_index, void *cb_data)
                return SR_ERR;
        }
 
-       channels[0] = g_io_channel_unix_new(ctx->pipe_fds[0]);
-       channels[1] = g_io_channel_unix_new(ctx->pipe_fds[1]);
+       ctx->channels[0] = g_io_channel_unix_new(ctx->pipe_fds[0]);
+       ctx->channels[1] = g_io_channel_unix_new(ctx->pipe_fds[1]);
 
        /* Set channel encoding to binary (default is UTF-8). */
-       g_io_channel_set_encoding(channels[0], NULL, NULL);
-       g_io_channel_set_encoding(channels[1], NULL, NULL);
+       g_io_channel_set_encoding(ctx->channels[0], NULL, NULL);
+       g_io_channel_set_encoding(ctx->channels[1], NULL, NULL);
 
        /* Make channels to unbuffered. */
-       g_io_channel_set_buffered(channels[0], FALSE);
-       g_io_channel_set_buffered(channels[1], FALSE);
+       g_io_channel_set_buffered(ctx->channels[0], FALSE);
+       g_io_channel_set_buffered(ctx->channels[1], FALSE);
 
-       sr_source_add(ctx->pipe_fds[0], G_IO_IN | G_IO_ERR, 40,
-                     receive_data, ctx->session_dev_id);
+       sr_session_source_add_channel(ctx->channels[0], G_IO_IN | G_IO_ERR,
+                   40, receive_data, ctx);
 
        /* Run the demo thread. */
        g_thread_init(NULL);