X-Git-Url: http://sigrok.org/gitweb/?a=blobdiff_plain;f=hardware%2Fagilent-dmm%2Fapi.c;h=c0b10e0701d131a414ce99e451fafcd31d43ed4f;hb=4afdfd4628e9955af02a3ea619ecdfe469f9a9e2;hp=b68c9e7fbe2e55a6a42f05fc02f042f102e4cb11;hpb=34f06b903e3529a73feb7a6e74fae934a999f821;p=libsigrok.git diff --git a/hardware/agilent-dmm/api.c b/hardware/agilent-dmm/api.c index b68c9e7f..c0b10e07 100644 --- a/hardware/agilent-dmm/api.c +++ b/hardware/agilent-dmm/api.c @@ -28,24 +28,19 @@ #include "agilent-dmm.h" static const int hwopts[] = { - SR_HWOPT_CONN, - SR_HWOPT_SERIALCOMM, + SR_CONF_CONN, + SR_CONF_SERIALCOMM, 0, }; static const int hwcaps[] = { - SR_HWCAP_MULTIMETER, - SR_HWCAP_LIMIT_SAMPLES, - SR_HWCAP_LIMIT_MSEC, - SR_HWCAP_CONTINUOUS, + SR_CONF_MULTIMETER, + SR_CONF_LIMIT_SAMPLES, + SR_CONF_LIMIT_MSEC, + SR_CONF_CONTINUOUS, 0, }; -static const char *probe_names[] = { - "Probe", - NULL, -}; - extern const struct agdmm_job agdmm_jobs_u123x[]; extern const struct agdmm_recv agdmm_recvs_u123x[]; extern const struct agdmm_job agdmm_jobs_u125x[]; @@ -96,16 +91,7 @@ static int clear_instances(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_MALLOC; - } - - di->priv = drvc; - - return SR_OK; + return std_hw_init(sr_ctx, di, DRIVER_LOG_DOMAIN); } static GSList *hw_scan(GSList *options) @@ -113,7 +99,7 @@ static GSList *hw_scan(GSList *options) struct sr_dev_inst *sdi; struct drv_context *drvc; struct dev_context *devc; - struct sr_hwopt *opt; + struct sr_config *src; struct sr_probe *probe; struct sr_serial_dev_inst *serial; GSList *l, *devices; @@ -127,13 +113,13 @@ static GSList *hw_scan(GSList *options) 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; } } @@ -202,11 +188,7 @@ 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) @@ -230,10 +212,7 @@ 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); @@ -251,34 +230,7 @@ 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; @@ -290,8 +242,8 @@ 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."); @@ -301,13 +253,13 @@ 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; } @@ -315,12 +267,28 @@ 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)) { @@ -328,24 +296,10 @@ 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 100ms, or whenever some data comes in. */ sr_source_add(devc->serial->fd, G_IO_IN, 100, agdmm_receive_data, (void *)sdi); @@ -389,10 +343,10 @@ SR_PRIV struct sr_dev_driver agdmm_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,