X-Git-Url: https://sigrok.org/gitweb/?a=blobdiff_plain;f=hardware%2Fopenbench-logic-sniffer%2Fols.c;h=ec5ce75ca7c0f6a0192f0116f3a3a04c810a9342;hb=60679b18e6940d20ee36fa77ea7411b67cbb9c2a;hp=7f44788e4a012d2a2742aaaaee894dffdc0f13c6;hpb=c2616fb9faca19945154974884a0816359cec1df;p=libsigrok.git diff --git a/hardware/openbench-logic-sniffer/ols.c b/hardware/openbench-logic-sniffer/ols.c index 7f44788e..ec5ce75c 100644 --- a/hardware/openbench-logic-sniffer/ols.c +++ b/hardware/openbench-logic-sniffer/ols.c @@ -24,7 +24,9 @@ #include #include #include -#ifndef _WIN32 +#ifdef _WIN32 +#include +#else #include #endif #include @@ -37,60 +39,66 @@ #endif #include #include +#include + +#ifdef _WIN32 +#define O_NONBLOCK FIONBIO +#endif -#define NUM_PROBES 32 -#define NUM_TRIGGER_STAGES 4 -#define TRIGGER_TYPES "01" -#define SERIAL_SPEED B115200 -#define CLOCK_RATE 100000000 +#define NUM_PROBES 32 +#define NUM_TRIGGER_STAGES 4 +#define TRIGGER_TYPES "01" +#define SERIAL_SPEED B115200 +#define CLOCK_RATE MHZ(100) +#define MIN_NUM_SAMPLES 4 /* Command opcodes */ -#define CMD_RESET 0x00 -#define CMD_ID 0x02 -#define CMD_SET_FLAGS 0x82 -#define CMD_SET_DIVIDER 0x80 -#define CMD_RUN 0x01 -#define CMD_CAPTURE_SIZE 0x81 -#define CMD_SET_TRIGGER_MASK_0 0xc0 -#define CMD_SET_TRIGGER_MASK_1 0xc4 -#define CMD_SET_TRIGGER_MASK_2 0xc8 -#define CMD_SET_TRIGGER_MASK_3 0xcc -#define CMD_SET_TRIGGER_VALUE_0 0xc1 -#define CMD_SET_TRIGGER_VALUE_1 0xc5 -#define CMD_SET_TRIGGER_VALUE_2 0xc9 -#define CMD_SET_TRIGGER_VALUE_3 0xcd -#define CMD_SET_TRIGGER_CONFIG_0 0xc2 -#define CMD_SET_TRIGGER_CONFIG_1 0xc6 -#define CMD_SET_TRIGGER_CONFIG_2 0xca -#define CMD_SET_TRIGGER_CONFIG_3 0xce +#define CMD_RESET 0x00 +#define CMD_ID 0x02 +#define CMD_SET_FLAGS 0x82 +#define CMD_SET_DIVIDER 0x80 +#define CMD_RUN 0x01 +#define CMD_CAPTURE_SIZE 0x81 +#define CMD_SET_TRIGGER_MASK_0 0xc0 +#define CMD_SET_TRIGGER_MASK_1 0xc4 +#define CMD_SET_TRIGGER_MASK_2 0xc8 +#define CMD_SET_TRIGGER_MASK_3 0xcc +#define CMD_SET_TRIGGER_VALUE_0 0xc1 +#define CMD_SET_TRIGGER_VALUE_1 0xc5 +#define CMD_SET_TRIGGER_VALUE_2 0xc9 +#define CMD_SET_TRIGGER_VALUE_3 0xcd +#define CMD_SET_TRIGGER_CONFIG_0 0xc2 +#define CMD_SET_TRIGGER_CONFIG_1 0xc6 +#define CMD_SET_TRIGGER_CONFIG_2 0xca +#define CMD_SET_TRIGGER_CONFIG_3 0xce /* Bitmasks for CMD_FLAGS */ -#define FLAG_DEMUX 0x01 -#define FLAG_FILTER 0x02 -#define FLAG_CHANNELGROUP_1 0x04 -#define FLAG_CHANNELGROUP_2 0x08 -#define FLAG_CHANNELGROUP_3 0x10 -#define FLAG_CHANNELGROUP_4 0x20 -#define FLAG_CLOCK_EXTERNAL 0x40 -#define FLAG_CLOCK_INVERTED 0x80 -#define FLAG_RLE 0x0100 +#define FLAG_DEMUX 0x01 +#define FLAG_FILTER 0x02 +#define FLAG_CHANNELGROUP_1 0x04 +#define FLAG_CHANNELGROUP_2 0x08 +#define FLAG_CHANNELGROUP_3 0x10 +#define FLAG_CHANNELGROUP_4 0x20 +#define FLAG_CLOCK_EXTERNAL 0x40 +#define FLAG_CLOCK_INVERTED 0x80 +#define FLAG_RLE 0x0100 static int capabilities[] = { - HWCAP_LOGIC_ANALYZER, - HWCAP_SAMPLERATE, - HWCAP_CAPTURE_RATIO, - HWCAP_LIMIT_SAMPLES, + SR_HWCAP_LOGIC_ANALYZER, + SR_HWCAP_SAMPLERATE, + SR_HWCAP_CAPTURE_RATIO, + SR_HWCAP_LIMIT_SAMPLES, 0, }; -static struct samplerates samplerates = { +static struct sr_samplerates samplerates = { 10, MHZ(200), 1, 0, }; -/* List of struct serial_device_instance */ +/* List of struct sr_serial_device_instance */ static GSList *device_instances = NULL; /* Current state of the flag register */ @@ -115,10 +123,10 @@ static int send_shortcommand(int fd, uint8_t command) g_debug("ols: sending cmd 0x%.2x", command); buf[0] = command; - if (write(fd, buf, 1) != 1) - return SIGROK_ERR; + if (serial_write(fd, buf, 1) != 1) + return SR_ERR; - return SIGROK_OK; + return SR_OK; } static int send_longcommand(int fd, uint8_t command, uint32_t data) @@ -131,15 +139,15 @@ static int send_longcommand(int fd, uint8_t command, uint32_t data) buf[2] = (data & 0xff0000) >> 16; buf[3] = (data & 0xff00) >> 8; buf[4] = data & 0xff; - if (write(fd, buf, 5) != 5) - return SIGROK_ERR; + if (serial_write(fd, buf, 5) != 5) + return SR_ERR; - return SIGROK_OK; + return SR_OK; } static int configure_probes(GSList *probes) { - struct probe *probe; + struct sr_probe *probe; GSList *l; int probe_bit, stage, i; char *tc; @@ -152,7 +160,7 @@ static int configure_probes(GSList *probes) num_stages = 0; for (l = probes; l; l = l->next) { - probe = (struct probe *)l->data; + probe = (struct sr_probe *)l->data; if (!probe->enabled) continue; @@ -178,13 +186,13 @@ static int configure_probes(GSList *probes) * TODO: Only supporting parallel mode, with * up to 4 stages. */ - return SIGROK_ERR; + return SR_ERR; } if (stage > num_stages) num_stages = stage; } - return SIGROK_OK; + return SR_OK; } static uint32_t reverse16(uint32_t in) @@ -213,7 +221,7 @@ static uint32_t reverse32(uint32_t in) static int hw_init(char *deviceinfo) { - struct sigrok_device_instance *sdi; + struct sr_device_instance *sdi; GSList *ports, *l; GPollFD *fds; int devcnt, final_devcnt, num_ports, fd, ret, i; @@ -246,15 +254,15 @@ static int hw_init(char *deviceinfo) if (fd != -1) { serial_params[devcnt] = serial_backup_params(fd); serial_set_params(fd, 115200, 8, 0, 1, 2); - ret = SIGROK_OK; + ret = SR_OK; for (i = 0; i < 5; i++) { if ((ret = send_shortcommand(fd, - CMD_RESET)) != SIGROK_OK) { + CMD_RESET)) != SR_OK) { /* Serial port is not writable. */ break; } } - if (ret != SIGROK_OK) { + if (ret != SR_OK) { serial_restore_params(fd, serial_params[devcnt]); serial_close(fd); @@ -276,20 +284,20 @@ static int hw_init(char *deviceinfo) g_poll(fds, devcnt, 1); for (i = 0; i < devcnt; i++) { if (fds[i].revents == G_IO_IN) { - if (read(fds[i].fd, buf, 4) == 4) { + if (serial_read(fds[i].fd, buf, 4) == 4) { if (!strncmp(buf, "1SLO", 4) || !strncmp(buf, "1ALS", 4)) { if (!strncmp(buf, "1SLO", 4)) - sdi = sigrok_device_instance_new - (final_devcnt, ST_INACTIVE, + sdi = sr_device_instance_new + (final_devcnt, SR_ST_INACTIVE, "Openbench", "Logic Sniffer", "v1.0"); else - sdi = sigrok_device_instance_new - (final_devcnt, ST_INACTIVE, + sdi = sr_device_instance_new + (final_devcnt, SR_ST_INACTIVE, "Openbench", "Logic Sniffer", "v1.0"); - sdi->serial = serial_device_instance_new + sdi->serial = sr_serial_device_instance_new (device_names[i], -1); device_instances = g_slist_append(device_instances, sdi); @@ -313,52 +321,52 @@ static int hw_init(char *deviceinfo) free(serial_params); g_slist_free(ports); - cur_samplerate = samplerates.low; + cur_samplerate = KHZ(200); return final_devcnt; } static int hw_opendev(int device_index) { - struct sigrok_device_instance *sdi; + struct sr_device_instance *sdi; - if (!(sdi = get_sigrok_device_instance(device_instances, device_index))) - return SIGROK_ERR; + if (!(sdi = sr_get_device_instance(device_instances, device_index))) + return SR_ERR; sdi->serial->fd = serial_open(sdi->serial->port, O_RDWR); if (sdi->serial->fd == -1) - return SIGROK_ERR; + return SR_ERR; - sdi->status = ST_ACTIVE; + sdi->status = SR_ST_ACTIVE; - return SIGROK_OK; + return SR_OK; } static void hw_closedev(int device_index) { - struct sigrok_device_instance *sdi; + struct sr_device_instance *sdi; - if (!(sdi = get_sigrok_device_instance(device_instances, device_index))) + if (!(sdi = sr_get_device_instance(device_instances, device_index))) return; if (sdi->serial->fd != -1) { serial_close(sdi->serial->fd); sdi->serial->fd = -1; - sdi->status = ST_INACTIVE; + sdi->status = SR_ST_INACTIVE; } } static void hw_cleanup(void) { GSList *l; - struct sigrok_device_instance *sdi; + struct sr_device_instance *sdi; /* Properly close all devices. */ for (l = device_instances; l; l = l->next) { sdi = l->data; if (sdi->serial->fd != -1) serial_close(sdi->serial->fd); - sigrok_device_instance_free(sdi); + sr_device_instance_free(sdi); } g_slist_free(device_instances); device_instances = NULL; @@ -366,27 +374,27 @@ static void hw_cleanup(void) static void *hw_get_device_info(int device_index, int device_info_id) { - struct sigrok_device_instance *sdi; + struct sr_device_instance *sdi; void *info; - if (!(sdi = get_sigrok_device_instance(device_instances, device_index))) + if (!(sdi = sr_get_device_instance(device_instances, device_index))) return NULL; info = NULL; switch (device_info_id) { - case DI_INSTANCE: + case SR_DI_INSTANCE: info = sdi; break; - case DI_NUM_PROBES: + case SR_DI_NUM_PROBES: info = GINT_TO_POINTER(NUM_PROBES); break; - case DI_SAMPLERATES: + case SR_DI_SAMPLERATES: info = &samplerates; break; - case DI_TRIGGER_TYPES: + case SR_DI_TRIGGER_TYPES: info = (char *)TRIGGER_TYPES; break; - case DI_CUR_SAMPLERATE: + case SR_DI_CUR_SAMPLERATE: info = &cur_samplerate; break; } @@ -396,10 +404,10 @@ static void *hw_get_device_info(int device_index, int device_info_id) static int hw_get_status(int device_index) { - struct sigrok_device_instance *sdi; + struct sr_device_instance *sdi; - if (!(sdi = get_sigrok_device_instance(device_instances, device_index))) - return ST_NOT_FOUND; + if (!(sdi = sr_get_device_instance(device_instances, device_index))) + return SR_ST_NOT_FOUND; return sdi->status; } @@ -409,13 +417,13 @@ static int *hw_get_capabilities(void) return capabilities; } -static int set_configuration_samplerate(struct sigrok_device_instance *sdi, +static int set_configuration_samplerate(struct sr_device_instance *sdi, uint64_t samplerate) { uint32_t divider; if (samplerate < samplerates.low || samplerate > samplerates.high) - return SIGROK_ERR_SAMPLERATE; + return SR_ERR_SAMPLERATE; if (samplerate > CLOCK_RATE) { flag_reg |= FLAG_DEMUX; @@ -428,50 +436,52 @@ static int set_configuration_samplerate(struct sigrok_device_instance *sdi, g_message("ols: setting samplerate to %" PRIu64 " Hz (divider %u, demux %s)", samplerate, divider, flag_reg & FLAG_DEMUX ? "on" : "off"); - if (send_longcommand(sdi->serial->fd, CMD_SET_DIVIDER, reverse32(divider)) != SIGROK_OK) - return SIGROK_ERR; + if (send_longcommand(sdi->serial->fd, CMD_SET_DIVIDER, reverse32(divider)) != SR_OK) + return SR_ERR; cur_samplerate = samplerate; - return SIGROK_OK; + return SR_OK; } static int hw_set_configuration(int device_index, int capability, void *value) { - struct sigrok_device_instance *sdi; + struct sr_device_instance *sdi; int ret; uint64_t *tmp_u64; - if (!(sdi = get_sigrok_device_instance(device_instances, device_index))) - return SIGROK_ERR; + if (!(sdi = sr_get_device_instance(device_instances, device_index))) + return SR_ERR; - if (sdi->status != ST_ACTIVE) - return SIGROK_ERR; + if (sdi->status != SR_ST_ACTIVE) + return SR_ERR; switch (capability) { - case HWCAP_SAMPLERATE: + case SR_HWCAP_SAMPLERATE: tmp_u64 = value; ret = set_configuration_samplerate(sdi, *tmp_u64); break; - case HWCAP_PROBECONFIG: + case SR_HWCAP_PROBECONFIG: ret = configure_probes((GSList *) value); break; - case HWCAP_LIMIT_SAMPLES: + case SR_HWCAP_LIMIT_SAMPLES: tmp_u64 = value; + if (*tmp_u64 < MIN_NUM_SAMPLES) + return SR_ERR; limit_samples = *tmp_u64; g_message("ols: sample limit %" PRIu64, limit_samples); - ret = SIGROK_OK; + ret = SR_OK; break; - case HWCAP_CAPTURE_RATIO: + case SR_HWCAP_CAPTURE_RATIO: tmp_u64 = value; capture_ratio = *tmp_u64; if (capture_ratio < 0 || capture_ratio > 100) { capture_ratio = 0; - ret = SIGROK_ERR; + ret = SR_ERR; } else - ret = SIGROK_OK; + ret = SR_OK; break; default: - ret = SIGROK_ERR; + ret = SR_ERR; } return ret; @@ -486,7 +496,7 @@ static int receive_data(int fd, int revents, void *user_data) static unsigned char tmp_sample[4]; static unsigned char *raw_sample_buf = NULL; int count, buflen, num_channels, offset, i, j; - struct datafeed_packet packet; + struct sr_datafeed_packet packet; unsigned char byte, *buffer; if (num_transfers++ == 0) { @@ -511,7 +521,7 @@ static int receive_data(int fd, int revents, void *user_data) if (revents == G_IO_IN && num_transfers / num_channels <= limit_samples) { - if (read(fd, &byte, 1) != 1) + if (serial_read(fd, &byte, 1) != 1) return FALSE; sample[num_bytes++] = byte; @@ -604,36 +614,36 @@ static int receive_data(int fd, int revents, void *user_data) */ if (trigger_at > 0) { /* there are pre-trigger samples, send those first */ - packet.type = DF_LOGIC; + packet.type = SR_DF_LOGIC; packet.length = trigger_at * 4; packet.unitsize = 4; packet.payload = raw_sample_buf; - session_bus(user_data, &packet); + sr_session_bus(user_data, &packet); } - packet.type = DF_TRIGGER; + packet.type = SR_DF_TRIGGER; packet.length = 0; - session_bus(user_data, &packet); + sr_session_bus(user_data, &packet); - packet.type = DF_LOGIC; + packet.type = SR_DF_LOGIC; packet.length = (limit_samples * 4) - (trigger_at * 4); packet.unitsize = 4; packet.payload = raw_sample_buf + trigger_at * 4; - session_bus(user_data, &packet); + sr_session_bus(user_data, &packet); } else { - packet.type = DF_LOGIC; + packet.type = SR_DF_LOGIC; packet.length = limit_samples * 4; packet.unitsize = 4; packet.payload = raw_sample_buf; - session_bus(user_data, &packet); + sr_session_bus(user_data, &packet); } free(raw_sample_buf); serial_flush(fd); serial_close(fd); - packet.type = DF_END; + packet.type = SR_DF_END; packet.length = 0; - session_bus(user_data, &packet); + sr_session_bus(user_data, &packet); } return TRUE; @@ -642,19 +652,19 @@ static int receive_data(int fd, int revents, void *user_data) static int hw_start_acquisition(int device_index, gpointer session_device_id) { int i; - struct datafeed_packet *packet; - struct datafeed_header *header; - struct sigrok_device_instance *sdi; + struct sr_datafeed_packet *packet; + struct sr_datafeed_header *header; + struct sr_device_instance *sdi; uint32_t trigger_config[4]; uint32_t data; uint16_t readcount, delaycount; uint8_t changrp_mask; - if (!(sdi = get_sigrok_device_instance(device_instances, device_index))) - return SIGROK_ERR; + if (!(sdi = sr_get_device_instance(device_instances, device_index))) + return SR_ERR; - if (sdi->status != ST_ACTIVE) - return SIGROK_ERR; + if (sdi->status != SR_ST_ACTIVE) + return SR_ERR; readcount = limit_samples / 4; @@ -665,54 +675,54 @@ static int hw_start_acquisition(int device_index, gpointer session_device_id) trigger_at = (readcount - delaycount) * 4 - num_stages; if (send_longcommand(sdi->serial->fd, CMD_SET_TRIGGER_MASK_0, - reverse32(trigger_mask[0])) != SIGROK_OK) - return SIGROK_ERR; + reverse32(trigger_mask[0])) != SR_OK) + return SR_ERR; if (send_longcommand(sdi->serial->fd, CMD_SET_TRIGGER_VALUE_0, - reverse32(trigger_value[0])) != SIGROK_OK) - return SIGROK_ERR; + reverse32(trigger_value[0])) != SR_OK) + return SR_ERR; if (send_longcommand(sdi->serial->fd, CMD_SET_TRIGGER_CONFIG_0, - trigger_config[0]) != SIGROK_OK) - return SIGROK_ERR; + trigger_config[0]) != SR_OK) + return SR_ERR; if (send_longcommand(sdi->serial->fd, CMD_SET_TRIGGER_MASK_1, - reverse32(trigger_mask[1])) != SIGROK_OK) - return SIGROK_ERR; + reverse32(trigger_mask[1])) != SR_OK) + return SR_ERR; if (send_longcommand(sdi->serial->fd, CMD_SET_TRIGGER_VALUE_1, - reverse32(trigger_value[1])) != SIGROK_OK) - return SIGROK_ERR; + reverse32(trigger_value[1])) != SR_OK) + return SR_ERR; if (send_longcommand(sdi->serial->fd, CMD_SET_TRIGGER_CONFIG_1, - trigger_config[1]) != SIGROK_OK) - return SIGROK_ERR; + trigger_config[1]) != SR_OK) + return SR_ERR; if (send_longcommand(sdi->serial->fd, CMD_SET_TRIGGER_MASK_2, - reverse32(trigger_mask[2])) != SIGROK_OK) - return SIGROK_ERR; + reverse32(trigger_mask[2])) != SR_OK) + return SR_ERR; if (send_longcommand(sdi->serial->fd, CMD_SET_TRIGGER_VALUE_2, - reverse32(trigger_value[2])) != SIGROK_OK) - return SIGROK_ERR; + reverse32(trigger_value[2])) != SR_OK) + return SR_ERR; if (send_longcommand(sdi->serial->fd, CMD_SET_TRIGGER_CONFIG_2, - trigger_config[2]) != SIGROK_OK) - return SIGROK_ERR; + trigger_config[2]) != SR_OK) + return SR_ERR; if (send_longcommand(sdi->serial->fd, CMD_SET_TRIGGER_MASK_3, - reverse32(trigger_mask[3])) != SIGROK_OK) - return SIGROK_ERR; + reverse32(trigger_mask[3])) != SR_OK) + return SR_ERR; if (send_longcommand(sdi->serial->fd, CMD_SET_TRIGGER_VALUE_3, - reverse32(trigger_value[3])) != SIGROK_OK) - return SIGROK_ERR; + reverse32(trigger_value[3])) != SR_OK) + return SR_ERR; if (send_longcommand(sdi->serial->fd, CMD_SET_TRIGGER_CONFIG_3, - trigger_config[3]) != SIGROK_OK) - return SIGROK_ERR; + trigger_config[3]) != SR_OK) + return SR_ERR; } else { if (send_longcommand(sdi->serial->fd, CMD_SET_TRIGGER_MASK_0, - trigger_mask[0]) != SIGROK_OK) - return SIGROK_ERR; + trigger_mask[0]) != SR_OK) + return SR_ERR; if (send_longcommand(sdi->serial->fd, CMD_SET_TRIGGER_VALUE_0, - trigger_value[0]) != SIGROK_OK) - return SIGROK_ERR; + trigger_value[0]) != SR_OK) + return SR_ERR; if (send_longcommand(sdi->serial->fd, CMD_SET_TRIGGER_CONFIG_0, - 0x00000008) != SIGROK_OK) - return SIGROK_ERR; + 0x00000008) != SR_OK) + return SR_ERR; delaycount = readcount; } @@ -721,8 +731,8 @@ static int hw_start_acquisition(int device_index, gpointer session_device_id) /* Send sample limit and pre/post-trigger capture ratio. */ data = ((readcount - 1) & 0xffff) << 16; data |= (delaycount - 1) & 0xffff; - if (send_longcommand(sdi->serial->fd, CMD_CAPTURE_SIZE, reverse16(data)) != SIGROK_OK) - return SIGROK_ERR; + if (send_longcommand(sdi->serial->fd, CMD_CAPTURE_SIZE, reverse16(data)) != SR_OK) + return SR_ERR; /* * Enable/disable channel groups in the flag register according to the @@ -738,51 +748,52 @@ static int hw_start_acquisition(int device_index, gpointer session_device_id) flag_reg |= ~(changrp_mask << 2) & 0x3c; flag_reg |= FLAG_FILTER; data = flag_reg << 24; - if (send_longcommand(sdi->serial->fd, CMD_SET_FLAGS, data) != SIGROK_OK) - return SIGROK_ERR; + if (send_longcommand(sdi->serial->fd, CMD_SET_FLAGS, data) != SR_OK) + return SR_ERR; /* Start acquisition on the device. */ - if (send_shortcommand(sdi->serial->fd, CMD_RUN) != SIGROK_OK) - return SIGROK_ERR; + if (send_shortcommand(sdi->serial->fd, CMD_RUN) != SR_OK) + return SR_ERR; source_add(sdi->serial->fd, G_IO_IN, -1, receive_data, session_device_id); /* Send header packet to the session bus. */ - packet = g_malloc(sizeof(struct datafeed_packet)); - header = g_malloc(sizeof(struct datafeed_header)); + packet = g_malloc(sizeof(struct sr_datafeed_packet)); + header = g_malloc(sizeof(struct sr_datafeed_header)); if (!packet || !header) - return SIGROK_ERR; - packet->type = DF_HEADER; - packet->length = sizeof(struct datafeed_header); + return SR_ERR; + packet->type = SR_DF_HEADER; + packet->length = sizeof(struct sr_datafeed_header); packet->payload = (unsigned char *)header; header->feed_version = 1; gettimeofday(&header->starttime, NULL); header->samplerate = cur_samplerate; - header->protocol_id = PROTO_RAW; + header->protocol_id = SR_PROTO_RAW; header->num_logic_probes = NUM_PROBES; header->num_analog_probes = 0; - session_bus(session_device_id, packet); + sr_session_bus(session_device_id, packet); g_free(header); g_free(packet); - return SIGROK_OK; + return SR_OK; } static void hw_stop_acquisition(int device_index, gpointer session_device_id) { - struct datafeed_packet packet; + struct sr_datafeed_packet packet; - /* QUICK HACK */ + /* Avoid compiler warnings. */ device_index = device_index; - packet.type = DF_END; + packet.type = SR_DF_END; packet.length = 0; - session_bus(session_device_id, &packet); + sr_session_bus(session_device_id, &packet); } -struct device_plugin ols_plugin_info = { +struct sr_device_plugin ols_plugin_info = { "ols", + "Openbench Logic Sniffer", 1, hw_init, hw_cleanup,