X-Git-Url: http://sigrok.org/gitweb/?a=blobdiff_plain;f=src%2Fhardware%2Fagilent-dmm%2Fapi.c;h=1e5679b218392a1e3b8482eae4d1786758be0788;hb=e91bb0a6c4a94957e4e998ca134dc806bec49a7f;hp=19a4144cca2aed4ea75df880087be1767ae7ace6;hpb=dcd438ee3523098201c7937e75e55775da3b506f;p=libsigrok.git diff --git a/src/hardware/agilent-dmm/api.c b/src/hardware/agilent-dmm/api.c index 19a4144c..1e5679b2 100644 --- a/src/hardware/agilent-dmm/api.c +++ b/src/hardware/agilent-dmm/api.c @@ -17,13 +17,13 @@ * along with this program. If not, see . */ +#include #include #include #include #include #include -#include -#include "libsigrok.h" +#include #include "libsigrok-internal.h" #include "agilent-dmm.h" @@ -37,7 +37,7 @@ static const uint32_t drvopts[] = { }; static const uint32_t devopts[] = { - SR_CONF_CONTINUOUS | SR_CONF_SET, + SR_CONF_CONTINUOUS, SR_CONF_LIMIT_SAMPLES | SR_CONF_SET, SR_CONF_LIMIT_MSEC | SR_CONF_SET, }; @@ -89,7 +89,7 @@ static GSList *scan(struct sr_dev_driver *di, GSList *options) const char *conn, *serialcomm; char *buf, **tokens; - drvc = di->priv; + drvc = di->context; drvc->instances = NULL; devices = NULL; @@ -122,10 +122,7 @@ static GSList *scan(struct sr_dev_driver *di, GSList *options) } len = 128; - if (!(buf = g_try_malloc(len))) { - sr_err("Serial buffer malloc failed."); - return NULL; - } + buf = g_malloc(len); serial_readline(serial, &buf, &len, 250); if (!len) return NULL; @@ -164,16 +161,6 @@ static GSList *scan(struct sr_dev_driver *di, GSList *options) return devices; } -static GSList *dev_list(const struct sr_dev_driver *di) -{ - return ((struct drv_context *)(di->priv))->instances; -} - -static int cleanup(const struct sr_dev_driver *di) -{ - return std_dev_clear(di, NULL); -} - static int config_set(uint32_t key, GVariant *data, const struct sr_dev_inst *sdi, const struct sr_channel_group *cg) { @@ -207,7 +194,6 @@ static int config_set(uint32_t key, GVariant *data, const struct sr_dev_inst *sd static int config_list(uint32_t key, GVariant **data, const struct sr_dev_inst *sdi, const struct sr_channel_group *cg) { - (void)sdi; (void)cg; switch (key) { @@ -230,23 +216,14 @@ static int config_list(uint32_t key, GVariant **data, const struct sr_dev_inst * return SR_OK; } -static int dev_acquisition_start(const struct sr_dev_inst *sdi, void *cb_data) +static int dev_acquisition_start(const struct sr_dev_inst *sdi) { - struct dev_context *devc; struct sr_serial_dev_inst *serial; if (sdi->status != SR_ST_ACTIVE) return SR_ERR_DEV_CLOSED; - if (!(devc = sdi->priv)) { - sr_err("sdi->priv was NULL."); - return SR_ERR_BUG; - } - - devc->cb_data = cb_data; - - /* Send header packet to the session bus. */ - std_session_send_df_header(cb_data, LOG_PREFIX); + std_session_send_df_header(sdi, LOG_PREFIX); /* Poll every 100ms, or whenever some data comes in. */ serial = sdi->conn; @@ -256,9 +233,9 @@ static int dev_acquisition_start(const struct sr_dev_inst *sdi, void *cb_data) return SR_OK; } -static int dev_acquisition_stop(struct sr_dev_inst *sdi, void *cb_data) +static int dev_acquisition_stop(struct sr_dev_inst *sdi) { - return std_serial_dev_acquisition_stop(sdi, cb_data, std_serial_dev_close, + return std_serial_dev_acquisition_stop(sdi, std_serial_dev_close, sdi->conn, LOG_PREFIX); } @@ -267,9 +244,9 @@ SR_PRIV struct sr_dev_driver agdmm_driver_info = { .longname = "Agilent U12xx series DMMs", .api_version = 1, .init = init, - .cleanup = cleanup, + .cleanup = std_cleanup, .scan = scan, - .dev_list = dev_list, + .dev_list = std_dev_list, .dev_clear = NULL, .config_get = NULL, .config_set = config_set, @@ -278,5 +255,5 @@ SR_PRIV struct sr_dev_driver agdmm_driver_info = { .dev_close = std_serial_dev_close, .dev_acquisition_start = dev_acquisition_start, .dev_acquisition_stop = dev_acquisition_stop, - .priv = NULL, + .context = NULL, };