X-Git-Url: https://sigrok.org/gitweb/?a=blobdiff_plain;f=hardware%2Fcolead-slm%2Fapi.c;h=33c3038d6f1cb64a40497279e71901b910360038;hb=4afdfd4628e9955af02a3ea619ecdfe469f9a9e2;hp=a22ccff5e874defaa1eafca0436fbc34d83d0c8c;hpb=538ac9a91e5efb65e3c28d5a9af16c6fcfd63872;p=libsigrok.git diff --git a/hardware/colead-slm/api.c b/hardware/colead-slm/api.c index a22ccff5..33c3038d 100644 --- a/hardware/colead-slm/api.c +++ b/hardware/colead-slm/api.c @@ -27,25 +27,23 @@ #include #include +/* The Colead SL-5868P uses this. */ +#define SERIALCOMM "2400/8n1" + static const int hwopts[] = { - SR_HWOPT_CONN, - SR_HWOPT_SERIALCOMM, + SR_CONF_CONN, + SR_CONF_SERIALCOMM, 0, }; static const int hwcaps[] = { - SR_HWCAP_SOUNDLEVELMETER, - SR_HWCAP_LIMIT_SAMPLES, - SR_HWCAP_LIMIT_MSEC, - SR_HWCAP_CONTINUOUS, + SR_CONF_SOUNDLEVELMETER, + SR_CONF_LIMIT_SAMPLES, + SR_CONF_LIMIT_MSEC, + SR_CONF_CONTINUOUS, 0, }; -static const char *probe_names[] = { - "P1", - NULL, -}; - SR_PRIV struct sr_dev_driver colead_slm_driver_info; static struct sr_dev_driver *di = &colead_slm_driver_info; @@ -74,18 +72,9 @@ static int clear_instances(void) return SR_OK; } -static int hw_init(void) +static int hw_init(struct sr_context *sr_ctx) { - struct drv_context *drvc; - - if (!(drvc = g_try_malloc0(sizeof(struct drv_context)))) { - sr_err("Driver context malloc failed."); - return SR_ERR; - } - - di->priv = drvc; - - return SR_OK; + return std_hw_init(sr_ctx, di, DRIVER_LOG_DOMAIN); } static GSList *hw_scan(GSList *options) @@ -93,45 +82,45 @@ static GSList *hw_scan(GSList *options) struct drv_context *drvc; struct dev_context *devc; struct sr_dev_inst *sdi; - struct sr_hwopt *opt; + struct sr_config *src; struct sr_probe *probe; GSList *devices, *l; const char *conn, *serialcomm; - devices = NULL; drvc = di->priv; drvc->instances = NULL; + devices = NULL; + conn = serialcomm = NULL; for (l = options; l; l = l->next) { - opt = l->data; - switch (opt->hwopt) { - case SR_HWOPT_CONN: - conn = opt->value; + src = l->data; + switch (src->key) { + case SR_CONF_CONN: + conn = src->value; break; - case SR_HWOPT_SERIALCOMM: - serialcomm = opt->value; + case SR_CONF_SERIALCOMM: + serialcomm = src->value; break; } } if (!conn) return NULL; + if (!serialcomm) + serialcomm = SERIALCOMM; if (!(sdi = sr_dev_inst_new(0, SR_ST_INACTIVE, "Colead", "SL-5868P", NULL))) return NULL; if (!(devc = g_try_malloc0(sizeof(struct dev_context)))) { - sr_dbg("failed to malloc devc"); + sr_dbg("Device context malloc failed."); return NULL; } - if (!serialcomm) - /* The Colead SL-5868P uses this. */ - serialcomm = "2400/8n1"; + if (!(devc->serial = sr_serial_dev_inst_new(conn, serialcomm))) + return NULL; - devc->serial = sr_serial_dev_inst_new(conn, -1); - devc->serialcomm = g_strdup(serialcomm); sdi->priv = devc; sdi->driver = di; if (!(probe = sr_probe_new(0, SR_PROBE_ANALOG, TRUE, "P1"))) @@ -145,11 +134,7 @@ static GSList *hw_scan(GSList *options) static GSList *hw_dev_list(void) { - struct drv_context *drvc; - - drvc = di->priv; - - return drvc->instances; + return ((struct drv_context *)(di->priv))->instances; } static int hw_dev_open(struct sr_dev_inst *sdi) @@ -161,17 +146,9 @@ static int hw_dev_open(struct sr_dev_inst *sdi) return SR_ERR_BUG; } - sr_dbg("opening %s with %s", devc->serial->port, devc->serialcomm); - devc->serial->fd = serial_open(devc->serial->port, O_RDWR | O_NONBLOCK); - if (devc->serial->fd == -1) { - sr_err("Couldn't open serial port '%s'.", - devc->serial->port); + if (serial_open(devc->serial, SERIAL_RDWR) != SR_OK) return SR_ERR; - } - if (serial_set_paramstr(devc->serial->fd, devc->serialcomm) != SR_OK) { - sr_err("Unable to set serial parameters."); - return SR_ERR; - } + sdi->status = SR_ST_ACTIVE; return SR_OK; @@ -181,14 +158,10 @@ static int hw_dev_close(struct sr_dev_inst *sdi) { struct dev_context *devc; - if (!(devc = sdi->priv)) { - sr_err("sdi->priv was NULL."); - return SR_ERR_BUG; - } + devc = sdi->priv; if (devc->serial && devc->serial->fd != -1) { - serial_close(devc->serial->fd); - devc->serial->fd = -1; + serial_close(devc->serial); sdi->status = SR_ST_INACTIVE; } @@ -202,34 +175,7 @@ static int hw_cleanup(void) return SR_OK; } -static int hw_info_get(int info_id, const void **data, - const struct sr_dev_inst *sdi) -{ - - (void)sdi; - - switch (info_id) { - case SR_DI_HWOPTS: - *data = hwopts; - break; - case SR_DI_HWCAPS: - *data = hwcaps; - break; - case SR_DI_NUM_PROBES: - *data = GINT_TO_POINTER(1); - break; - case SR_DI_PROBE_NAMES: - *data = probe_names; - break; - default: - return SR_ERR_ARG; - } - - return SR_OK; -} - -static int hw_dev_config_set(const struct sr_dev_inst *sdi, int hwcap, - const void *value) +static int config_set(int id, const void *value, const struct sr_dev_inst *sdi) { struct dev_context *devc; @@ -241,8 +187,8 @@ static int hw_dev_config_set(const struct sr_dev_inst *sdi, int hwcap, return SR_ERR_BUG; } - switch (hwcap) { - case SR_HWCAP_LIMIT_MSEC: + switch (id) { + case SR_CONF_LIMIT_MSEC: /* TODO: not yet implemented */ if (*(const uint64_t *)value == 0) { sr_err("LIMIT_MSEC can't be 0."); @@ -252,13 +198,13 @@ static int hw_dev_config_set(const struct sr_dev_inst *sdi, int hwcap, sr_dbg("Setting time limit to %" PRIu64 "ms.", devc->limit_msec); break; - case SR_HWCAP_LIMIT_SAMPLES: + case SR_CONF_LIMIT_SAMPLES: devc->limit_samples = *(const uint64_t *)value; sr_dbg("Setting sample limit to %" PRIu64 ".", devc->limit_samples); break; default: - sr_err("Unknown capability: %d.", hwcap); + sr_err("Unknown capability: %d.", id); return SR_ERR; break; } @@ -266,12 +212,28 @@ static int hw_dev_config_set(const struct sr_dev_inst *sdi, int hwcap, return SR_OK; } +static int config_list(int key, const void **data, const struct sr_dev_inst *sdi) +{ + + (void)sdi; + + switch (key) { + case SR_CONF_SCAN_OPTIONS: + *data = hwopts; + break; + case SR_CONF_DEVICE_OPTIONS: + *data = hwcaps; + break; + default: + return SR_ERR_ARG; + } + + return SR_OK; +} + static int hw_dev_acquisition_start(const struct sr_dev_inst *sdi, void *cb_data) { - struct sr_datafeed_packet packet; - struct sr_datafeed_header header; - struct sr_datafeed_meta_analog meta; struct dev_context *devc; if (!(devc = sdi->priv)) { @@ -279,24 +241,10 @@ static int hw_dev_acquisition_start(const struct sr_dev_inst *sdi, return SR_ERR_BUG; } - sr_dbg("Starting acquisition."); - devc->cb_data = cb_data; /* Send header packet to the session bus. */ - sr_dbg("Sending SR_DF_HEADER."); - packet.type = SR_DF_HEADER; - packet.payload = (uint8_t *)&header; - header.feed_version = 1; - gettimeofday(&header.starttime, NULL); - sr_session_send(devc->cb_data, &packet); - - /* Send metadata about the SR_DF_ANALOG packets to come. */ - sr_dbg("Sending SR_DF_META_ANALOG."); - packet.type = SR_DF_META_ANALOG; - packet.payload = &meta; - meta.num_probes = 1; - sr_session_send(devc->cb_data, &packet); + std_session_send_df_header(cb_data, DRIVER_LOG_DOMAIN); /* Poll every 150ms, or whenever some data comes in. */ sr_source_add(devc->serial->fd, G_IO_IN, 150, colead_slm_receive_data, @@ -305,8 +253,7 @@ static int hw_dev_acquisition_start(const struct sr_dev_inst *sdi, return SR_OK; } -static int hw_dev_acquisition_stop(const struct sr_dev_inst *sdi, - void *cb_data) +static int hw_dev_acquisition_stop(struct sr_dev_inst *sdi, void *cb_data) { struct sr_datafeed_packet packet; struct dev_context *devc; @@ -341,10 +288,10 @@ SR_PRIV struct sr_dev_driver colead_slm_driver_info = { .scan = hw_scan, .dev_list = hw_dev_list, .dev_clear = clear_instances, + .config_set = config_set, + .config_list = config_list, .dev_open = hw_dev_open, .dev_close = hw_dev_close, - .info_get = hw_info_get, - .dev_config_set = hw_dev_config_set, .dev_acquisition_start = hw_dev_acquisition_start, .dev_acquisition_stop = hw_dev_acquisition_stop, .priv = NULL,