beaglelogic: Re-organize to prepare for TCP support

[libsigrok.git] / src / hardware / beaglelogic / api.c

diff --git a/src/hardware/beaglelogic/api.c b/src/hardware/beaglelogic/api.c
index d93f4af3da915a5d1954a2c7a09929595e2c1d67..ef3e8ffabd48536f89076f9de369f13e61ec0788 100644 (file)
--- a/src/hardware/beaglelogic/api.c
+++ b/src/hardware/beaglelogic/api.c
@@ -102,6 +102,9 @@ static GSList *scan(struct sr_dev_driver *di, GSList *options)
 
        devc = beaglelogic_devc_alloc();
 
+       devc->beaglelogic = &beaglelogic_native_ops;
+
+       /* Fill the channels */
        for (i = 0; i < maxch; i++)
                sr_channel_new(sdi, i, SR_CHANNEL_LOGIC, TRUE,
                                channel_names[i]);
@@ -119,7 +122,7 @@ static int dev_open(struct sr_dev_inst *sdi)
        struct dev_context *devc = sdi->priv;
 
        /* Open BeagleLogic */
-       if (beaglelogic_open_nonblock(devc))
+       if (devc->beaglelogic->open(devc))
                return SR_ERR;
 
        /* Set fd and local attributes */
@@ -128,20 +131,20 @@ static int dev_open(struct sr_dev_inst *sdi)
        devc->pollfd.revents = 0;
 
        /* Get the default attributes */
-       beaglelogic_get_samplerate(devc);
-       beaglelogic_get_sampleunit(devc);
-       beaglelogic_get_buffersize(devc);
-       beaglelogic_get_bufunitsize(devc);
+       devc->beaglelogic->get_samplerate(devc);
+       devc->beaglelogic->get_sampleunit(devc);
+       devc->beaglelogic->get_buffersize(devc);
+       devc->beaglelogic->get_bufunitsize(devc);
 
        /* Set the triggerflags to default for continuous capture unless we
         * explicitly limit samples using SR_CONF_LIMIT_SAMPLES */
        devc->triggerflags = BL_TRIGGERFLAGS_CONTINUOUS;
-       beaglelogic_set_triggerflags(devc);
+       devc->beaglelogic->set_triggerflags(devc);
 
        /* Map the kernel capture FIFO for reads, saves 1 level of memcpy */
-       if (beaglelogic_mmap(devc) != SR_OK) {
+       if (devc->beaglelogic->mmap(devc) != SR_OK) {
                sr_err("Unable to map capture buffer");
-               beaglelogic_close(devc);
+               devc->beaglelogic->close(devc);
                return SR_ERR;
        }
 
@@ -153,8 +156,8 @@ static int dev_close(struct sr_dev_inst *sdi)
        struct dev_context *devc = sdi->priv;
 
        /* Close the memory mapping and the file */
-       beaglelogic_munmap(devc);
-       beaglelogic_close(devc);
+       devc->beaglelogic->munmap(devc);
+       devc->beaglelogic->close(devc);
 
        return SR_OK;
 }
@@ -197,7 +200,7 @@ static int config_set(uint32_t key, GVariant *data,
        switch (key) {
        case SR_CONF_SAMPLERATE:
                devc->cur_samplerate = g_variant_get_uint64(data);
-               return beaglelogic_set_samplerate(devc);
+               return devc->beaglelogic->set_samplerate(devc);
        case SR_CONF_LIMIT_SAMPLES:
                tmp_u64 = g_variant_get_uint64(data);
                devc->limit_samples = tmp_u64;
@@ -214,7 +217,7 @@ static int config_set(uint32_t key, GVariant *data,
                                devc->buffersize /
                                (SAMPLEUNIT_TO_BYTES(devc->sampleunit) * 1000000));
                }
-               return beaglelogic_set_triggerflags(devc);
+               return devc->beaglelogic->set_triggerflags(devc);
        case SR_CONF_CAPTURE_RATIO:
                devc->capture_ratio = g_variant_get_uint64(data);
                break;
@@ -268,7 +271,7 @@ static int dev_acquisition_start(const struct sr_dev_inst *sdi)
                if (channel->index >= 8 && channel->enabled)
                        devc->sampleunit = BL_SAMPLEUNIT_16_BITS;
        }
-       beaglelogic_set_sampleunit(devc);
+       devc->beaglelogic->set_sampleunit(devc);
 
        /* Configure triggers & send header packet */
        if ((trigger = sr_session_trigger_get(sdi->session))) {
@@ -284,7 +287,7 @@ static int dev_acquisition_start(const struct sr_dev_inst *sdi)
        std_session_send_df_header(sdi);
 
        /* Trigger and add poll on file */
-       beaglelogic_start(devc);
+       devc->beaglelogic->start(devc);
        sr_session_source_add_pollfd(sdi->session, &devc->pollfd,
                        BUFUNIT_TIMEOUT_MS(devc), beaglelogic_receive_data,
                        (void *)sdi);
@@ -297,7 +300,7 @@ static int dev_acquisition_stop(struct sr_dev_inst *sdi)
        struct dev_context *devc = sdi->priv;
 
        /* Execute a stop on BeagleLogic */
-       beaglelogic_stop(devc);
+       devc->beaglelogic->stop(devc);
 
        /* lseek to offset 0, flushes the cache */
        lseek(devc->fd, 0, SEEK_SET);