sr: Fix some samplerate fields.

[libsigrok.git] / hardware / link-mso19 / link-mso19.c

diff --git a/hardware/link-mso19/link-mso19.c b/hardware/link-mso19/link-mso19.c
index 0e44338f04f84bd87d5d51817f1c174600a5c0c2..024e67b8f429ae7e867c1699c19334ff3cbded2c 100644 (file)
--- a/hardware/link-mso19/link-mso19.c
+++ b/hardware/link-mso19/link-mso19.c
@@ -90,9 +90,9 @@ static uint64_t supported_samplerates[] = {
 };
 
 static struct sr_samplerates samplerates = {
-       SR_HZ(100),
-       SR_MHZ(200),
-       SR_HZ(0),
+       0,
+       0,
+       0,
        supported_samplerates,
 };
 
@@ -593,7 +593,7 @@ static int hw_dev_close(int dev_index)
 
        if (!(sdi = sr_dev_inst_get(dev_insts, dev_index))) {
                sr_err("mso19: %s: sdi was NULL", __func__);
-               return SR_ERR; /* TODO: SR_ERR_ARG? */
+               return SR_ERR_BUG;
        }
 
        /* TODO */
@@ -691,7 +691,8 @@ static int receive_data(int fd, int revents, void *cb_data)
        double analog_out[1024];
        size_t i, s;
 
-       revents = revents;
+       /* Avoid compiler warnings. */
+       (void)revents;
 
        s = serial_read(fd, in, sizeof(in));
        if (s <= 0)
@@ -731,7 +732,7 @@ static int receive_data(int fd, int revents, void *cb_data)
        logic.length = 1024;
        logic.unitsize = 1;
        logic.data = logic_out;
-       sr_session_send(ctx->session_id, &packet);
+       sr_session_send(ctx->session_dev_id, &packet);
 
        // Dont bother fixing this yet, keep it "old style"
        /*
@@ -739,16 +740,16 @@ static int receive_data(int fd, int revents, void *cb_data)
        packet.length = 1024;
        packet.unitsize = sizeof(double);
        packet.payload = analog_out;
-       sr_session_send(ctx->session_id, &packet);
+       sr_session_send(ctx->session_dev_id, &packet);
        */
 
        packet.type = SR_DF_END;
-       sr_session_send(ctx->session_id, &packet);
+       sr_session_send(ctx->session_dev_id, &packet);
 
        return TRUE;
 }
 
-static int hw_dev_acquisition_start(int dev_index, void *session_dev_id)
+static int hw_dev_acquisition_start(int dev_index, void *cb_data)
 {
        struct sr_dev_inst *sdi;
        struct context *ctx;
@@ -806,7 +807,7 @@ static int hw_dev_acquisition_start(int dev_index, void *session_dev_id)
        if (ret != SR_OK)
                return ret;
 
-       ctx->session_id = session_dev_id;
+       ctx->session_dev_id = cb_data;
        sr_source_add(sdi->serial->fd, G_IO_IN, -1, receive_data, sdi);
 
        packet.type = SR_DF_HEADER;
@@ -816,20 +817,21 @@ static int hw_dev_acquisition_start(int dev_index, void *session_dev_id)
        header.samplerate = ctx->cur_rate;
        // header.num_analog_probes = 1;
        header.num_logic_probes = 8;
-       sr_session_send(session_dev_id, &packet);
+       sr_session_send(ctx->session_dev_id, &packet);
 
        return ret;
 }
 
-/* FIXME */
-static int hw_dev_acquisition_stop(int dev_index, void *session_dev_id)
+/* TODO: This stops acquisition on ALL devices, ignoring dev_index. */
+static int hw_dev_acquisition_stop(int dev_index, void *cb_data)
 {
        struct sr_datafeed_packet packet;
 
-       dev_index = dev_index;
+       /* Avoid compiler warnings. */
+       (void)dev_index;
 
        packet.type = SR_DF_END;
-       sr_session_send(session_dev_id, &packet);
+       sr_session_send(cb_data, &packet);
 
        return SR_OK;
 }