From: Bert Vermeulen Date: Mon, 30 Jun 2014 23:34:29 +0000 (+0200) Subject: testo: Initial driver skeleton. X-Git-Tag: libsigrok-0.4.0~1269 X-Git-Url: https://sigrok.org/gitaction?a=commitdiff_plain;h=0acdd79357633e90bb1a398e246ad96b39dceda9;p=libsigrok.git testo: Initial driver skeleton. --- diff --git a/Makefile.am b/Makefile.am index dd6b7061..a34985e7 100644 --- a/Makefile.am +++ b/Makefile.am @@ -286,6 +286,12 @@ libsigrok_la_SOURCES += \ hardware/teleinfo/protocol.c \ hardware/teleinfo/api.c endif +if HW_TESTO +libsigrok_la_SOURCES += \ + hardware/testo/protocol.h \ + hardware/testo/protocol.c \ + hardware/testo/api.c +endif if HW_TONDAJ_SL_814 libsigrok_la_SOURCES += \ hardware/tondaj-sl-814/protocol.h \ diff --git a/configure.ac b/configure.ac index fc06fcf0..9c329369 100644 --- a/configure.ac +++ b/configure.ac @@ -240,6 +240,11 @@ AC_ARG_ENABLE(teleinfo, AC_HELP_STRING([--enable-teleinfo], [HW_TELEINFO="$enableval"], [HW_TELEINFO=$HW_ENABLED_DEFAULT]) +AC_ARG_ENABLE(testo, AC_HELP_STRING([--enable-testo], + [enable Testo support [default=yes]]), + [HW_TESTO="$enableval"], + [HW_TESTO=$HW_ENABLED_DEFAULT]) + AC_ARG_ENABLE(tondaj-sl-814, AC_HELP_STRING([--enable-tondaj-sl-814], [enable Tondaj SL-814 support [default=yes]]), [HW_TONDAJ_SL_814="$enableval"], @@ -394,7 +399,7 @@ if test "x$have_libusb1_0" = "xno"; then HW_BRYMEN_BM86X="no"; HW_FX2LAFW="no"; HW_HANTEK_DSO="no"; HW_IKALOGIC_SCANALOGIC2="no"; HW_KECHENG_KC_330B="no"; HW_LASCAR_EL_USB="no"; - HW_SYSCLK_LWLA="no"; HW_UNI_T_DMM="no"; + HW_SYSCLK_LWLA="no"; HW_TESTO="no"; HW_UNI_T_DMM="no"; HW_UNI_T_UT32X="no"; HW_VICTOR_DMM="no"; HW_ZEROPLUS_LOGIC_CUBE="no"; HW_SALEAE_LOGIC16="no"; else @@ -601,6 +606,11 @@ if test "x$HW_TELEINFO" = "xyes"; then AC_DEFINE(HAVE_HW_TELEINFO, 1, [Teleinfo support]) fi +AM_CONDITIONAL(HW_TESTO, test x$HW_TESTO = xyes) +if test "x$HW_TESTO" = "xyes"; then + AC_DEFINE(HAVE_HW_TESTO, 1, [Testo support]) +fi + AM_CONDITIONAL(HW_TONDAJ_SL_814, test x$HW_TONDAJ_SL_814 = xyes) if test "x$HW_TONDAJ_SL_814" = "xyes"; then AC_DEFINE(HAVE_HW_TONDAJ_SL_814, 1, [Tondaj SL-814 support]) @@ -708,6 +718,7 @@ echo " - saleae-logic16.................. $HW_SALEAE_LOGIC16" echo " - serial-dmm...................... $HW_SERIAL_DMM" echo " - sysclk-lwla..................... $HW_SYSCLK_LWLA" echo " - teleinfo........................ $HW_TELEINFO" +echo " - testo........................... $HW_TESTO" echo " - tondaj-sl-814................... $HW_TONDAJ_SL_814" echo " - uni-t-dmm....................... $HW_UNI_T_DMM" echo " - uni-t-ut32x..................... $HW_UNI_T_UT32X" diff --git a/hardware/testo/api.c b/hardware/testo/api.c new file mode 100644 index 00000000..bb529f8a --- /dev/null +++ b/hardware/testo/api.c @@ -0,0 +1,191 @@ +/* + * This file is part of the libsigrok project. + * + * Copyright (C) 2014 Bert Vermeulen + * + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see . + */ + +#include "protocol.h" + +SR_PRIV struct sr_dev_driver testo_driver_info; +static struct sr_dev_driver *di = &testo_driver_info; + +static int init(struct sr_context *sr_ctx) +{ + return std_init(sr_ctx, di, LOG_PREFIX); +} + +static GSList *scan(GSList *options) +{ + struct drv_context *drvc; + GSList *devices; + + (void)options; + + devices = NULL; + drvc = di->priv; + drvc->instances = NULL; + + /* TODO: scan for devices, either based on a SR_CONF_CONN option + * or on a USB scan. */ + + return devices; +} + +static GSList *dev_list(void) +{ + return ((struct drv_context *)(di->priv))->instances; +} + +static int dev_clear(void) +{ + return std_dev_clear(di, NULL); +} + +static int dev_open(struct sr_dev_inst *sdi) +{ + (void)sdi; + + /* TODO: get handle from sdi->conn and open it. */ + + sdi->status = SR_ST_ACTIVE; + + return SR_OK; +} + +static int dev_close(struct sr_dev_inst *sdi) +{ + (void)sdi; + + /* TODO: get handle from sdi->conn and close it. */ + + sdi->status = SR_ST_INACTIVE; + + return SR_OK; +} + +static int cleanup(void) +{ + dev_clear(); + + /* TODO: free other driver resources, if any. */ + + return SR_OK; +} + +static int config_get(int key, GVariant **data, const struct sr_dev_inst *sdi, + const struct sr_channel_group *cg) +{ + int ret; + + (void)sdi; + (void)data; + (void)cg; + + ret = SR_OK; + switch (key) { + /* TODO */ + default: + return SR_ERR_NA; + } + + return ret; +} + +static int config_set(int key, GVariant *data, const struct sr_dev_inst *sdi, + const struct sr_channel_group *cg) +{ + int ret; + + (void)data; + (void)cg; + + if (sdi->status != SR_ST_ACTIVE) + return SR_ERR_DEV_CLOSED; + + ret = SR_OK; + switch (key) { + /* TODO */ + default: + ret = SR_ERR_NA; + } + + return ret; +} + +static int config_list(int key, GVariant **data, const struct sr_dev_inst *sdi, + const struct sr_channel_group *cg) +{ + int ret; + + (void)sdi; + (void)data; + (void)cg; + + ret = SR_OK; + switch (key) { + /* TODO */ + default: + return SR_ERR_NA; + } + + return ret; +} + +static int dev_acquisition_start(const struct sr_dev_inst *sdi, + void *cb_data) +{ + (void)sdi; + (void)cb_data; + + if (sdi->status != SR_ST_ACTIVE) + return SR_ERR_DEV_CLOSED; + + /* TODO: configure hardware, reset acquisition state, set up + * callbacks and send header packet. */ + + return SR_OK; +} + +static int dev_acquisition_stop(struct sr_dev_inst *sdi, void *cb_data) +{ + (void)cb_data; + + if (sdi->status != SR_ST_ACTIVE) + return SR_ERR_DEV_CLOSED; + + /* TODO: stop acquisition. */ + + return SR_OK; +} + +SR_PRIV struct sr_dev_driver testo_driver_info = { + .name = "testo", + .longname = "Testo", + .api_version = 1, + .init = init, + .cleanup = cleanup, + .scan = scan, + .dev_list = dev_list, + .dev_clear = dev_clear, + .config_get = config_get, + .config_set = config_set, + .config_list = config_list, + .dev_open = dev_open, + .dev_close = dev_close, + .dev_acquisition_start = dev_acquisition_start, + .dev_acquisition_stop = dev_acquisition_stop, + .priv = NULL, +}; diff --git a/hardware/testo/protocol.c b/hardware/testo/protocol.c new file mode 100644 index 00000000..eb6075da --- /dev/null +++ b/hardware/testo/protocol.c @@ -0,0 +1,40 @@ +/* + * This file is part of the libsigrok project. + * + * Copyright (C) 2014 Bert Vermeulen + * + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see . + */ + +#include "protocol.h" + +SR_PRIV int testo_receive_data(int fd, int revents, void *cb_data) +{ + const struct sr_dev_inst *sdi; + struct dev_context *devc; + + (void)fd; + + if (!(sdi = cb_data)) + return TRUE; + + if (!(devc = sdi->priv)) + return TRUE; + + if (revents == G_IO_IN) { + /* TODO */ + } + + return TRUE; +} diff --git a/hardware/testo/protocol.h b/hardware/testo/protocol.h new file mode 100644 index 00000000..dcabb9d8 --- /dev/null +++ b/hardware/testo/protocol.h @@ -0,0 +1,44 @@ +/* + * This file is part of the libsigrok project. + * + * Copyright (C) 2014 Bert Vermeulen + * + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see . + */ + +#ifndef LIBSIGROK_HARDWARE_TESTO_PROTOCOL_H +#define LIBSIGROK_HARDWARE_TESTO_PROTOCOL_H + +#include +#include +#include "libsigrok.h" +#include "libsigrok-internal.h" + +#define LOG_PREFIX "testo" + +/** Private, per-device-instance driver context. */ +struct dev_context { + /* Model-specific information */ + + /* Acquisition settings */ + + /* Operational state */ + + /* Temporary state across callbacks */ + +}; + +SR_PRIV int testo_receive_data(int fd, int revents, void *cb_data); + +#endif diff --git a/hwdriver.c b/hwdriver.c index 6bfbfffe..3ac151a8 100644 --- a/hwdriver.c +++ b/hwdriver.c @@ -28,6 +28,9 @@ #include "libsigrok-internal.h" /** @cond PRIVATE */ +#ifdef HAVE_HW_TESTO +extern SR_PRIV struct sr_dev_driver testo_driver_info; +#endif #define LOG_PREFIX "hwdriver" /** @endcond */ @@ -202,6 +205,9 @@ extern SR_PRIV struct sr_dev_driver sysclk_lwla_driver_info; #ifdef HAVE_HW_TELEINFO extern SR_PRIV struct sr_dev_driver teleinfo_driver_info; #endif +#ifdef HAVE_HW_TESTO +extern SR_PRIV struct sr_dev_driver testo_driver_info; +#endif #ifdef HAVE_HW_TONDAJ_SL_814 extern SR_PRIV struct sr_dev_driver tondaj_sl_814_driver_info; #endif @@ -364,6 +370,9 @@ static struct sr_dev_driver *drivers_list[] = { #ifdef HAVE_HW_TELEINFO &teleinfo_driver_info, #endif +#ifdef HAVE_HW_TESTO + &testo_driver_info, +#endif #ifdef HAVE_HW_TONDAJ_SL_814 &tondaj_sl_814_driver_info, #endif