X-Git-Url: https://sigrok.org/gitweb/?a=blobdiff_plain;f=src%2Fhardware%2Flink-mso19%2Fapi.c;h=4fcc87a076f13c090f2bdb2aa82d2df682b484ac;hb=1c47e0da8f2571bc34dbdc368c3c1f55318c3aa0;hp=08fcb4b74ac347a9b4dc09ec293061cba506e8fb;hpb=5827f61b641cfd326a9cf2ea534eb4f9481a8187;p=libsigrok.git diff --git a/src/hardware/link-mso19/api.c b/src/hardware/link-mso19/api.c index 08fcb4b7..4fcc87a0 100644 --- a/src/hardware/link-mso19/api.c +++ b/src/hardware/link-mso19/api.c @@ -19,6 +19,7 @@ * along with this program. If not, see . */ +#include #include "protocol.h" static const uint32_t devopts[] = { @@ -38,9 +39,9 @@ static const uint32_t devopts[] = { * * See also: http://www.linkinstruments.com/images/mso19_1113.gif */ -SR_PRIV const char *mso19_channel_names[NUM_CHANNELS + 1] = { +static const char *channel_names[] = { /* Note: DSO needs to be first. */ - "DSO", "0", "1", "2", "3", "4", "5", "6", "7", NULL, + "DSO", "0", "1", "2", "3", "4", "5", "6", "7", }; static const uint64_t samplerates[] = { @@ -50,10 +51,9 @@ static const uint64_t samplerates[] = { }; SR_PRIV struct sr_dev_driver link_mso19_driver_info; -static struct sr_dev_driver *di = &link_mso19_driver_info; /* TODO: Use sr_dev_inst to store connection handle & use std_dev_clear(). */ -static int dev_clear(void) +static int dev_clear(const struct sr_dev_driver *di) { GSList *l; struct sr_dev_inst *sdi; @@ -61,7 +61,7 @@ static int dev_clear(void) struct dev_context *devc; int ret = SR_OK; - if (!(drvc = di->priv)) + if (!(drvc = di->context)) return SR_OK; /* Properly close and free all devices. */ @@ -88,12 +88,12 @@ static int dev_clear(void) return ret; } -static int init(struct sr_context *sr_ctx) +static int init(struct sr_dev_driver *di, struct sr_context *sr_ctx) { return std_init(sr_ctx, di, LOG_PREFIX); } -static GSList *scan(GSList *options) +static GSList *scan(struct sr_dev_driver *di, GSList *options) { int i; GSList *devices = NULL; @@ -117,7 +117,7 @@ static GSList *scan(GSList *options) } if (!conn) conn = SERIALCONN; - if (serialcomm == NULL) + if (!serialcomm) serialcomm = SERIALCOMM; udev = udev_new(); @@ -178,10 +178,7 @@ static GSList *scan(GSList *options) //Create the device context and set its params struct dev_context *devc; - if (!(devc = g_try_malloc0(sizeof(struct dev_context)))) { - sr_err("Device context malloc failed."); - return devices; - } + devc = g_malloc0(sizeof(struct dev_context)); if (mso_parse_serial(iSerial, iProduct, devc) != SR_OK) { sr_err("Invalid iSerial: %s.", iSerial); @@ -198,13 +195,13 @@ static GSList *scan(GSList *options) devc->protocol_trigger.mask[i] = 0xff; } - if (!(devc->serial = sr_serial_dev_inst_new(conn, serialcomm))) { - g_free(devc); - return devices; - } + devc->serial = sr_serial_dev_inst_new(conn, serialcomm); - struct sr_dev_inst *sdi = sr_dev_inst_new(0, SR_ST_INACTIVE, - manufacturer, product, hwrev); + struct sr_dev_inst *sdi = g_malloc0(sizeof(struct sr_dev_inst)); + sdi->status = SR_ST_INACTIVE; + sdi->vendor = g_strdup(manufacturer); + sdi->model = g_strdup(product); + sdi->version = g_strdup(hwrev); if (!sdi) { sr_err("Unable to create device instance for %s", @@ -217,17 +214,13 @@ static GSList *scan(GSList *options) sdi->driver = di; sdi->priv = devc; - for (i = 0; i < NUM_CHANNELS; i++) { - struct sr_channel *ch; + for (i = 0; i < ARRAY_SIZE(channel_names); i++) { chtype = (i == 0) ? SR_CHANNEL_ANALOG : SR_CHANNEL_LOGIC; - if (!(ch = sr_channel_new(i, chtype, TRUE, - mso19_channel_names[i]))) - return 0; - sdi->channels = g_slist_append(sdi->channels, ch); + sr_channel_new(sdi, i, chtype, TRUE, channel_names[i]); } //Add the driver - struct drv_context *drvc = di->priv; + struct drv_context *drvc = di->context; drvc->instances = g_slist_append(drvc->instances, sdi); devices = g_slist_append(devices, sdi); } @@ -235,9 +228,9 @@ static GSList *scan(GSList *options) return devices; } -static GSList *dev_list(void) +static GSList *dev_list(const struct sr_dev_driver *di) { - return ((struct drv_context *)(di->priv))->instances; + return ((struct drv_context *)(di->context))->instances; } static int dev_open(struct sr_dev_inst *sdi) @@ -271,19 +264,19 @@ static int dev_open(struct sr_dev_inst *sdi) return SR_OK; } -static int cleanup(void) +static int cleanup(const struct sr_dev_driver *di) { return dev_clear(); } -static int config_get(int id, GVariant **data, const struct sr_dev_inst *sdi, +static int config_get(int key, GVariant **data, const struct sr_dev_inst *sdi, const struct sr_channel_group *cg) { struct dev_context *devc; (void)cg; - switch (id) { + switch (key) { case SR_CONF_SAMPLERATE: if (sdi) { devc = sdi->priv; @@ -298,7 +291,7 @@ static int config_get(int id, GVariant **data, const struct sr_dev_inst *sdi, return SR_OK; } -static int config_set(int id, GVariant *data, const struct sr_dev_inst *sdi, +static int config_set(int key, GVariant *data, const struct sr_dev_inst *sdi, const struct sr_channel_group *cg) { int ret; @@ -314,7 +307,7 @@ static int config_set(int id, GVariant *data, const struct sr_dev_inst *sdi, if (sdi->status != SR_ST_ACTIVE) return SR_ERR_DEV_CLOSED; - switch (id) { + switch (key) { case SR_CONF_SAMPLERATE: // FIXME return mso_configure_rate(sdi, g_variant_get_uint64(data)); @@ -327,8 +320,6 @@ static int config_set(int id, GVariant *data, const struct sr_dev_inst *sdi, ret = SR_ERR_ARG; } else { devc->limit_samples = num_samples; - sr_dbg("setting limit_samples to %i\n", - num_samples); ret = SR_OK; } break; @@ -455,7 +446,6 @@ static int dev_acquisition_start(const struct sr_dev_inst *sdi, void *cb_data) /* Reset trigger state. */ devc->trigger_state = 0x00; - /* Send header packet to the session bus. */ std_session_send_df_header(cb_data, LOG_PREFIX); /* Our first channel is analog, the other 8 are of type 'logic'. */ @@ -493,5 +483,5 @@ SR_PRIV struct sr_dev_driver link_mso19_driver_info = { .dev_close = std_serial_dev_close, .dev_acquisition_start = dev_acquisition_start, .dev_acquisition_stop = dev_acquisition_stop, - .priv = NULL, + .context = NULL, };