From: Uwe Hermann Date: Sat, 3 Mar 2012 08:56:49 +0000 (+0100) Subject: sr: More callback param renames. X-Git-Tag: libsigrok-0.1.0~69 X-Git-Url: https://sigrok.org/gitaction?a=commitdiff_plain;h=3cd3a20b350ed1e86675aee067f60ac5a2f576b1;p=libsigrok.git sr: More callback param renames. Start/stop acquisition callbacks: Consistently name the 'void *' parameter cb_data for now. The per-device-instance device pointer is called 'session_dev_id' everywhere for now, but this should be renamed to something more clear. --- diff --git a/hardware/alsa/alsa.c b/hardware/alsa/alsa.c index d915f058..940dce99 100644 --- a/hardware/alsa/alsa.c +++ b/hardware/alsa/alsa.c @@ -63,7 +63,7 @@ struct context { uint64_t limit_samples; snd_pcm_t *capture_handle; snd_pcm_hw_params_t *hw_params; - gpointer session_id; + void *session_dev_id; }; static int hw_init(const char *devinfo) @@ -293,7 +293,7 @@ static int receive_data(int fd, int revents, void *cb_data) return TRUE; } -static int hw_dev_acquisition_start(int dev_index, void *session_dev_id) +static int hw_dev_acquisition_start(int dev_index, void *cb_data) { struct sr_dev_inst *sdi; struct context *ctx; @@ -368,7 +368,7 @@ static int hw_dev_acquisition_start(int dev_index, void *session_dev_id) return SR_ERR; } - ctx->session_id = session_dev_id; + ctx->session_dev_id = cb_data; sr_source_add(ufds[0].fd, ufds[0].events, 10, receive_data, sdi); packet.type = SR_DF_HEADER; @@ -380,17 +380,18 @@ static int hw_dev_acquisition_start(int dev_index, void *session_dev_id) header.num_analog_probes = NUM_PROBES; header.num_logic_probes = 0; header.protocol_id = SR_PROTO_RAW; - sr_session_send(session_dev_id, &packet); + sr_session_send(cb_data, &packet); g_free(ufds); return SR_OK; } -static int hw_dev_acquisition_stop(int dev_index, void *session_dev_id) +/* TODO: This stops acquisition on ALL devices, ignoring dev_index. */ +static int hw_dev_acquisition_stop(int dev_index, void *cb_data) { /* Avoid compiler warnings. */ - dev_index = dev_index; - session_dev_id = session_dev_id; + (void)dev_index; + (void)cb_data; return SR_OK; } diff --git a/hardware/asix-sigma/asix-sigma.c b/hardware/asix-sigma/asix-sigma.c index bffe106c..6527b003 100644 --- a/hardware/asix-sigma/asix-sigma.c +++ b/hardware/asix-sigma/asix-sigma.c @@ -123,7 +123,7 @@ static const char *firmware_files[] = { "asix-sigma-phasor.fw", /* Frequency counter */ }; -static int hw_dev_acquisition_stop(int dev_index, void *session_data); +static int hw_dev_acquisition_stop(int dev_index, void *cb_data); static int sigma_read(void *buf, size_t size, struct context *ctx) { @@ -879,9 +879,9 @@ static int get_trigger_offset(uint16_t *samples, uint16_t last_sample, */ static int decode_chunk_ts(uint8_t *buf, uint16_t *lastts, uint16_t *lastsample, int triggerpos, - uint16_t limit_chunk, void *session_data) + uint16_t limit_chunk, void *cb_data) { - struct sr_dev_inst *sdi = session_data; + struct sr_dev_inst *sdi = cb_data; struct context *ctx = sdi->priv; uint16_t tsdiff, ts; uint16_t samples[65536 * ctx->samples_per_event]; @@ -935,7 +935,7 @@ static int decode_chunk_ts(uint8_t *buf, uint16_t *lastts, logic.length = tosend * sizeof(uint16_t); logic.unitsize = 2; logic.data = samples + sent; - sr_session_send(ctx->session_id, &packet); + sr_session_send(ctx->session_dev_id, &packet); sent += tosend; } @@ -978,7 +978,7 @@ static int decode_chunk_ts(uint8_t *buf, uint16_t *lastts, logic.length = tosend * sizeof(uint16_t); logic.unitsize = 2; logic.data = samples; - sr_session_send(ctx->session_id, &packet); + sr_session_send(ctx->session_dev_id, &packet); sent += tosend; } @@ -986,7 +986,7 @@ static int decode_chunk_ts(uint8_t *buf, uint16_t *lastts, /* Only send trigger if explicitly enabled. */ if (ctx->use_triggers) { packet.type = SR_DF_TRIGGER; - sr_session_send(ctx->session_id, &packet); + sr_session_send(ctx->session_dev_id, &packet); } } @@ -999,7 +999,7 @@ static int decode_chunk_ts(uint8_t *buf, uint16_t *lastts, logic.length = tosend * sizeof(uint16_t); logic.unitsize = 2; logic.data = samples + sent; - sr_session_send(ctx->session_id, &packet); + sr_session_send(ctx->session_dev_id, &packet); } *lastsample = samples[n - 1]; @@ -1044,7 +1044,7 @@ static int receive_data(int fd, int revents, void *cb_data) if (ctx->state.chunks_downloaded >= numchunks) { /* End of samples. */ packet.type = SR_DF_END; - sr_session_send(ctx->session_id, &packet); + sr_session_send(ctx->session_dev_id, &packet); ctx->state.state = SIGMA_IDLE; @@ -1254,7 +1254,7 @@ static int build_basic_trigger(struct triggerlut *lut, struct context *ctx) return SR_OK; } -static int hw_dev_acquisition_start(int dev_index, void *session_data) +static int hw_dev_acquisition_start(int dev_index, void *cb_data) { struct sr_dev_inst *sdi; struct context *ctx; @@ -1349,7 +1349,7 @@ static int hw_dev_acquisition_start(int dev_index, void *session_data) gettimeofday(&ctx->start_tv, 0); sigma_set_register(WRITE_MODE, 0x0d, ctx); - ctx->session_id = session_data; + ctx->session_dev_id = cb_data; /* Send header packet to the session bus. */ packet.type = SR_DF_HEADER; @@ -1358,7 +1358,7 @@ static int hw_dev_acquisition_start(int dev_index, void *session_data) gettimeofday(&header.starttime, NULL); header.samplerate = ctx->cur_samplerate; header.num_logic_probes = ctx->num_probes; - sr_session_send(session_data, &packet); + sr_session_send(ctx->session_dev_id, &packet); /* Add capture source. */ sr_source_add(0, G_IO_IN, 10, receive_data, sdi); @@ -1368,14 +1368,14 @@ static int hw_dev_acquisition_start(int dev_index, void *session_data) return SR_OK; } -static int hw_dev_acquisition_stop(int dev_index, void *session_data) +static int hw_dev_acquisition_stop(int dev_index, void *cb_data) { struct sr_dev_inst *sdi; struct context *ctx; uint8_t modestatus; /* Avoid compiler warnings. */ - (void)session_data; + (void)cb_data; if (!(sdi = sr_dev_inst_get(dev_insts, dev_index))) { sr_err("sigma: %s: sdi was NULL", __func__); diff --git a/hardware/asix-sigma/asix-sigma.h b/hardware/asix-sigma/asix-sigma.h index c65a8eb0..dd601bd4 100644 --- a/hardware/asix-sigma/asix-sigma.h +++ b/hardware/asix-sigma/asix-sigma.h @@ -187,7 +187,7 @@ struct context { struct sigma_trigger trigger; int use_triggers; struct sigma_state state; - gpointer session_id; + void *session_dev_id; }; #endif diff --git a/hardware/chronovu-la8/chronovu-la8.c b/hardware/chronovu-la8/chronovu-la8.c index 717e723f..da91858f 100644 --- a/hardware/chronovu-la8/chronovu-la8.c +++ b/hardware/chronovu-la8/chronovu-la8.c @@ -70,7 +70,7 @@ struct context { uint64_t limit_samples; /** TODO */ - gpointer session_id; + void *session_dev_id; /** * A buffer containing some (mangled) samples from the device. @@ -138,7 +138,7 @@ static int hwcaps[] = { /* Function prototypes. */ static int la8_close_usb_reset_sequencer(struct context *ctx); -static int hw_dev_acquisition_stop(int dev_index, void *session_data); +static int hw_dev_acquisition_stop(int dev_index, void *cb_data); static int la8_reset(struct context *ctx); static void fill_supported_samplerates_if_needed(void) @@ -479,7 +479,7 @@ static int hw_init(const char *devinfo) ctx->cur_samplerate = SR_MHZ(100); /* 100MHz == max. samplerate */ ctx->limit_msec = 0; ctx->limit_samples = 0; - ctx->session_id = NULL; + ctx->session_dev_id = NULL; memset(ctx->mangled_buf, 0, BS); ctx->final_buf = NULL; ctx->trigger_pattern = 0x00; /* Value irrelevant, see trigger_mask. */ @@ -912,7 +912,7 @@ static void send_block_to_session_bus(struct context *ctx, int block) logic.length = BS; logic.unitsize = 1; logic.data = ctx->final_buf + (block * BS); - sr_session_send(ctx->session_id, &packet); + sr_session_send(ctx->session_dev_id, &packet); return; } @@ -935,7 +935,7 @@ static void send_block_to_session_bus(struct context *ctx, int block) logic.length = trigger_point; logic.unitsize = 1; logic.data = ctx->final_buf + (block * BS); - sr_session_send(ctx->session_id, &packet); + sr_session_send(ctx->session_dev_id, &packet); } /* Send the SR_DF_TRIGGER packet to the session bus. */ @@ -943,7 +943,7 @@ static void send_block_to_session_bus(struct context *ctx, int block) (block * BS) + trigger_point); packet.type = SR_DF_TRIGGER; packet.payload = NULL; - sr_session_send(ctx->session_id, &packet); + sr_session_send(ctx->session_dev_id, &packet); /* If at least one sample is located after the trigger... */ if (trigger_point < (BS - 1)) { @@ -956,7 +956,7 @@ static void send_block_to_session_bus(struct context *ctx, int block) logic.length = BS - trigger_point; logic.unitsize = 1; logic.data = ctx->final_buf + (block * BS) + trigger_point; - sr_session_send(ctx->session_id, &packet); + sr_session_send(ctx->session_dev_id, &packet); } } @@ -1010,7 +1010,7 @@ static int receive_data(int fd, int revents, void *cb_data) return TRUE; } -static int hw_dev_acquisition_start(int dev_index, void *session_data) +static int hw_dev_acquisition_start(int dev_index, void *cb_data) { struct sr_dev_inst *sdi; struct context *ctx; @@ -1061,7 +1061,7 @@ static int hw_dev_acquisition_start(int dev_index, void *session_data) sr_dbg("la8: Acquisition started successfully."); - ctx->session_id = session_data; + ctx->session_dev_id = cb_data; /* Send header packet to the session bus. */ sr_dbg("la8: Sending SR_DF_HEADER."); @@ -1071,7 +1071,7 @@ static int hw_dev_acquisition_start(int dev_index, void *session_data) gettimeofday(&header.starttime, NULL); header.samplerate = ctx->cur_samplerate; header.num_logic_probes = NUM_PROBES; - sr_session_send(session_data, &packet); + sr_session_send(ctx->session_dev_id, &packet); /* Time when we should be done (for detecting trigger timeouts). */ ctx->done = (ctx->divcount + 1) * 0.08388608 + time(NULL) @@ -1085,7 +1085,7 @@ static int hw_dev_acquisition_start(int dev_index, void *session_data) return SR_OK; } -static int hw_dev_acquisition_stop(int dev_index, void *session_data) +static int hw_dev_acquisition_stop(int dev_index, void *cb_data) { struct sr_dev_inst *sdi; struct context *ctx; @@ -1106,7 +1106,7 @@ static int hw_dev_acquisition_stop(int dev_index, void *session_data) /* Send end packet to the session bus. */ sr_dbg("la8: Sending SR_DF_END."); packet.type = SR_DF_END; - sr_session_send(session_data, &packet); + sr_session_send(cb_data, &packet); return SR_OK; } diff --git a/hardware/demo/demo.c b/hardware/demo/demo.c index 583dc0ee..e4361384 100644 --- a/hardware/demo/demo.c +++ b/hardware/demo/demo.c @@ -72,7 +72,7 @@ struct databag { uint8_t thread_running; uint64_t samples_counter; int dev_index; - gpointer session_data; + void *session_dev_id; GTimer *timer; }; @@ -138,7 +138,7 @@ static int default_pattern = PATTERN_SIGROK; static GThread *my_thread; static int thread_running; -static int hw_dev_acquisition_stop(int dev_index, void *session_data); +static int hw_dev_acquisition_stop(int dev_index, void *cb_data); static int hw_init(const char *devinfo) { @@ -409,7 +409,7 @@ static int receive_data(int fd, int revents, void *cb_data) return TRUE; } -static int hw_dev_acquisition_start(int dev_index, void *session_data) +static int hw_dev_acquisition_start(int dev_index, void *cb_data) { struct sr_datafeed_packet *packet; struct sr_datafeed_header *header; @@ -422,7 +422,7 @@ static int hw_dev_acquisition_start(int dev_index, void *session_data) } mydata->sample_generator = default_pattern; - mydata->session_data = session_data; + mydata->session_dev_id = cb_data; mydata->dev_index = dev_index; mydata->samples_counter = 0; @@ -444,7 +444,7 @@ static int hw_dev_acquisition_start(int dev_index, void *session_data) g_io_channel_set_buffered(channels[1], FALSE); sr_source_add(mydata->pipe_fds[0], G_IO_IN | G_IO_ERR, 40, - receive_data, session_data); + receive_data, mydata->session_dev_id); /* Run the demo thread. */ g_thread_init(NULL); @@ -474,18 +474,19 @@ static int hw_dev_acquisition_start(int dev_index, void *session_data) gettimeofday(&header->starttime, NULL); header->samplerate = cur_samplerate; header->num_logic_probes = NUM_PROBES; - sr_session_send(session_data, packet); + sr_session_send(mydata->session_dev_id, packet); g_free(header); g_free(packet); return SR_OK; } -static int hw_dev_acquisition_stop(int dev_index, void *session_data) +/* TODO: This stops acquisition on ALL devices, ignoring dev_index. */ +static int hw_dev_acquisition_stop(int dev_index, void *cb_data) { /* Avoid compiler warnings. */ (void)dev_index; - (void)session_data; + (void)cb_data; /* Stop generate thread. */ thread_running = 0; diff --git a/hardware/fx2lafw/fx2lafw.c b/hardware/fx2lafw/fx2lafw.c index cc2ce0d4..c40285ab 100644 --- a/hardware/fx2lafw/fx2lafw.c +++ b/hardware/fx2lafw/fx2lafw.c @@ -552,7 +552,7 @@ static void receive_transfer(struct libusb_transfer *transfer) * The FX2 gave up. End the acquisition, the frontend * will work out that the samplecount is short. */ - hw_dev_acquisition_stop(-1, ctx->session_data); + hw_dev_acquisition_stop(-1, ctx->session_dev_id); } return; } else { @@ -565,17 +565,17 @@ static void receive_transfer(struct libusb_transfer *transfer) logic.length = cur_buflen; logic.unitsize = 1; logic.data = cur_buf; - sr_session_send(ctx->session_data, &packet); + sr_session_send(ctx->session_dev_id, &packet); g_free(cur_buf); num_samples += cur_buflen; if (ctx->limit_samples && (unsigned int) num_samples > ctx->limit_samples) { - hw_dev_acquisition_stop(-1, ctx->session_data); + hw_dev_acquisition_stop(-1, ctx->session_dev_id); } } -static int hw_dev_acquisition_start(int dev_index, void *session_data) +static int hw_dev_acquisition_start(int dev_index, void *cb_data) { struct sr_dev_inst *sdi; struct sr_datafeed_packet *packet; @@ -589,7 +589,7 @@ static int hw_dev_acquisition_start(int dev_index, void *session_data) if (!(sdi = sr_dev_inst_get(dev_insts, dev_index))) return SR_ERR; ctx = sdi->priv; - ctx->session_data = session_data; + ctx->session_dev_id = cb_data; if (!(packet = g_try_malloc(sizeof(struct sr_datafeed_packet)))) { sr_err("fx2lafw: %s: packet malloc failed", __func__); @@ -633,15 +633,15 @@ static int hw_dev_acquisition_start(int dev_index, void *session_data) gettimeofday(&header->starttime, NULL); header->samplerate = 24000000UL; header->num_logic_probes = ctx->profile->num_probes; - sr_session_send(session_data, packet); + sr_session_send(session_dev_id, packet); g_free(header); g_free(packet); return SR_OK; } -/* This stops acquisition on ALL devices, ignoring dev_index. */ -static int hw_dev_acquisition_stop(int dev_index, void *session_data) +/* TODO: This stops acquisition on ALL devices, ignoring dev_index. */ +static int hw_dev_acquisition_stop(int dev_index, void *session_dev_id) { struct sr_datafeed_packet packet; @@ -649,7 +649,7 @@ static int hw_dev_acquisition_stop(int dev_index, void *session_data) (void)dev_index; packet.type = SR_DF_END; - sr_session_send(session_data, &packet); + sr_session_send(session_dev_id, &packet); receive_transfer(NULL); diff --git a/hardware/fx2lafw/fx2lafw.h b/hardware/fx2lafw/fx2lafw.h index 76196205..4b830cd0 100644 --- a/hardware/fx2lafw/fx2lafw.h +++ b/hardware/fx2lafw/fx2lafw.h @@ -57,7 +57,7 @@ struct context { /* Device/Capture Settings */ uint64_t limit_samples; - void *session_data; + void *session_dev_id; struct sr_usb_dev_inst *usb; }; diff --git a/hardware/link-mso19/link-mso19.c b/hardware/link-mso19/link-mso19.c index 0e44338f..1993e073 100644 --- a/hardware/link-mso19/link-mso19.c +++ b/hardware/link-mso19/link-mso19.c @@ -731,7 +731,7 @@ static int receive_data(int fd, int revents, void *cb_data) logic.length = 1024; logic.unitsize = 1; logic.data = logic_out; - sr_session_send(ctx->session_id, &packet); + sr_session_send(ctx->session_dev_id, &packet); // Dont bother fixing this yet, keep it "old style" /* @@ -739,16 +739,16 @@ static int receive_data(int fd, int revents, void *cb_data) packet.length = 1024; packet.unitsize = sizeof(double); packet.payload = analog_out; - sr_session_send(ctx->session_id, &packet); + sr_session_send(ctx->session_dev_id, &packet); */ packet.type = SR_DF_END; - sr_session_send(ctx->session_id, &packet); + sr_session_send(ctx->session_dev_id, &packet); return TRUE; } -static int hw_dev_acquisition_start(int dev_index, void *session_dev_id) +static int hw_dev_acquisition_start(int dev_index, void *cb_data) { struct sr_dev_inst *sdi; struct context *ctx; @@ -806,7 +806,7 @@ static int hw_dev_acquisition_start(int dev_index, void *session_dev_id) if (ret != SR_OK) return ret; - ctx->session_id = session_dev_id; + ctx->session_dev_id = cb_data; sr_source_add(sdi->serial->fd, G_IO_IN, -1, receive_data, sdi); packet.type = SR_DF_HEADER; @@ -816,20 +816,21 @@ static int hw_dev_acquisition_start(int dev_index, void *session_dev_id) header.samplerate = ctx->cur_rate; // header.num_analog_probes = 1; header.num_logic_probes = 8; - sr_session_send(session_dev_id, &packet); + sr_session_send(ctx->session_dev_id, &packet); return ret; } -/* FIXME */ -static int hw_dev_acquisition_stop(int dev_index, void *session_dev_id) +/* TODO: This stops acquisition on ALL devices, ignoring dev_index. */ +static int hw_dev_acquisition_stop(int dev_index, void *cb_data) { struct sr_datafeed_packet packet; - dev_index = dev_index; + /* Avoid compiler warnings. */ + (void)dev_index; packet.type = SR_DF_END; - sr_session_send(session_dev_id, &packet); + sr_session_send(cb_data, &packet); return SR_OK; } diff --git a/hardware/link-mso19/link-mso19.h b/hardware/link-mso19/link-mso19.h index 13215f66..53112bef 100644 --- a/hardware/link-mso19/link-mso19.h +++ b/hardware/link-mso19/link-mso19.h @@ -78,7 +78,7 @@ struct mso { double dso_trigger_voltage; uint16_t dso_trigger_width; struct mso_prototrig protocol_trigger; - gpointer session_id; + void *session_dev_id; uint16_t buffer_n; char buffer[4096]; }; diff --git a/hardware/openbench-logic-sniffer/ols.c b/hardware/openbench-logic-sniffer/ols.c index 074958cf..a3c65b7c 100644 --- a/hardware/openbench-logic-sniffer/ols.c +++ b/hardware/openbench-logic-sniffer/ols.c @@ -870,7 +870,7 @@ static int receive_data(int fd, int revents, void *cb_data) return TRUE; } -static int hw_dev_acquisition_start(int dev_index, void *session_data) +static int hw_dev_acquisition_start(int dev_index, void *cb_data) { struct sr_datafeed_packet *packet; struct sr_datafeed_header *header; @@ -995,7 +995,7 @@ static int hw_dev_acquisition_start(int dev_index, void *session_data) return SR_ERR; sr_source_add(ctx->serial->fd, G_IO_IN, -1, receive_data, - session_data); + cb_data); if (!(packet = g_try_malloc(sizeof(struct sr_datafeed_packet)))) { sr_err("ols: %s: packet malloc failed", __func__); @@ -1015,7 +1015,7 @@ static int hw_dev_acquisition_start(int dev_index, void *session_data) gettimeofday(&header->starttime, NULL); header->samplerate = ctx->cur_samplerate; header->num_logic_probes = NUM_PROBES; - sr_session_send(session_data, packet); + sr_session_send(cb_data, packet); g_free(header); g_free(packet); @@ -1023,7 +1023,8 @@ static int hw_dev_acquisition_start(int dev_index, void *session_data) return SR_OK; } -static int hw_dev_acquisition_stop(int dev_index, void *session_dev_id) +/* TODO: This stops acquisition on ALL devices, ignoring dev_index. */ +static int hw_dev_acquisition_stop(int dev_index, void *cb_data) { struct sr_datafeed_packet packet; @@ -1031,7 +1032,7 @@ static int hw_dev_acquisition_stop(int dev_index, void *session_dev_id) (void)dev_index; packet.type = SR_DF_END; - sr_session_send(session_dev_id, &packet); + sr_session_send(cb_data, &packet); return SR_OK; } diff --git a/hardware/saleae-logic/saleae-logic.c b/hardware/saleae-logic/saleae-logic.c index 7ab68e02..ebe02b06 100644 --- a/hardware/saleae-logic/saleae-logic.c +++ b/hardware/saleae-logic/saleae-logic.c @@ -100,7 +100,7 @@ static libusb_context *usb_context = NULL; static int new_saleae_logic_firmware = 0; static int hw_dev_config_set(int dev_index, int hwcap, void *value); -static int hw_dev_acquisition_stop(int dev_index, void *session_dev_id); +static int hw_dev_acquisition_stop(int dev_index, void *cb_data); /** * Check the USB configuration to determine if this is a Saleae Logic. @@ -726,7 +726,7 @@ static void receive_transfer(struct libusb_transfer *transfer) * The FX2 gave up. End the acquisition, the frontend * will work out that the samplecount is short. */ - hw_dev_acquisition_stop(-1, ctx->session_data); + hw_dev_acquisition_stop(-1, ctx->session_dev_id); } return; } else { @@ -752,7 +752,7 @@ static void receive_transfer(struct libusb_transfer *transfer) */ packet.type = SR_DF_TRIGGER; packet.payload = NULL; - sr_session_send(ctx->session_data, &packet); + sr_session_send(ctx->session_dev_id, &packet); /* * Send the samples that triggered it, since we're @@ -763,7 +763,7 @@ static void receive_transfer(struct libusb_transfer *transfer) logic.length = ctx->trigger_stage; logic.unitsize = 1; logic.data = ctx->trigger_buffer; - sr_session_send(ctx->session_data, &packet); + sr_session_send(ctx->session_dev_id, &packet); ctx->trigger_stage = TRIGGER_FIRED; break; @@ -795,12 +795,12 @@ static void receive_transfer(struct libusb_transfer *transfer) logic.length = cur_buflen - trigger_offset; logic.unitsize = 1; logic.data = cur_buf + trigger_offset; - sr_session_send(ctx->session_data, &packet); + sr_session_send(ctx->session_dev_id, &packet); g_free(cur_buf); num_samples += cur_buflen; if (ctx->limit_samples && (unsigned int) num_samples > ctx->limit_samples) { - hw_dev_acquisition_stop(-1, ctx->session_data); + hw_dev_acquisition_stop(-1, ctx->session_dev_id); } } else { /* @@ -810,7 +810,7 @@ static void receive_transfer(struct libusb_transfer *transfer) } } -static int hw_dev_acquisition_start(int dev_index, void *session_data) +static int hw_dev_acquisition_start(int dev_index, void *cb_data) { struct sr_dev_inst *sdi; struct sr_datafeed_packet *packet; @@ -824,7 +824,7 @@ static int hw_dev_acquisition_start(int dev_index, void *session_data) if (!(sdi = sr_dev_inst_get(dev_insts, dev_index))) return SR_ERR; ctx = sdi->priv; - ctx->session_data = session_data; + ctx->session_dev_id = cb_data; if (!(packet = g_try_malloc(sizeof(struct sr_datafeed_packet)))) { sr_err("logic: %s: packet malloc failed", __func__); @@ -868,15 +868,15 @@ static int hw_dev_acquisition_start(int dev_index, void *session_data) gettimeofday(&header->starttime, NULL); header->samplerate = ctx->cur_samplerate; header->num_logic_probes = ctx->profile->num_probes; - sr_session_send(session_data, packet); + sr_session_send(ctx->session_dev_id, packet); g_free(header); g_free(packet); return SR_OK; } -/* This stops acquisition on ALL devices, ignoring dev_index. */ -static int hw_dev_acquisition_stop(int dev_index, void *session_data) +/* TODO: This stops acquisition on ALL devices, ignoring dev_index. */ +static int hw_dev_acquisition_stop(int dev_index, void *cb_data) { struct sr_datafeed_packet packet; @@ -884,7 +884,7 @@ static int hw_dev_acquisition_stop(int dev_index, void *session_data) (void)dev_index; packet.type = SR_DF_END; - sr_session_send(session_data, &packet); + sr_session_send(cb_data, &packet); receive_transfer(NULL); diff --git a/hardware/saleae-logic/saleae-logic.h b/hardware/saleae-logic/saleae-logic.h index e4876d3b..5c0b34a2 100644 --- a/hardware/saleae-logic/saleae-logic.h +++ b/hardware/saleae-logic/saleae-logic.h @@ -69,7 +69,7 @@ struct context { * opaque session data passed in by the frontend, will be passed back * on the session bus along with samples. */ - void *session_data; + void *session_dev_id; struct sr_usb_dev_inst *usb; }; diff --git a/hardware/zeroplus-logic-cube/zeroplus.c b/hardware/zeroplus-logic-cube/zeroplus.c index 3382c907..f51f9183 100644 --- a/hardware/zeroplus-logic-cube/zeroplus.c +++ b/hardware/zeroplus-logic-cube/zeroplus.c @@ -613,7 +613,7 @@ static int hw_dev_config_set(int dev_index, int hwcap, void *value) } } -static int hw_dev_acquisition_start(int dev_index, void *session_data) +static int hw_dev_acquisition_start(int dev_index, void *cb_data) { struct sr_dev_inst *sdi; struct sr_datafeed_packet packet; @@ -655,7 +655,7 @@ static int hw_dev_acquisition_start(int dev_index, void *session_data) gettimeofday(&header.starttime, NULL); header.samplerate = ctx->cur_samplerate; header.num_logic_probes = ctx->num_channels; - sr_session_send(session_data, &packet); + sr_session_send(cb_data, &packet); if (!(buf = g_try_malloc(PACKET_SIZE))) { sr_err("zp: %s: buf malloc failed", __func__); @@ -676,27 +676,27 @@ static int hw_dev_acquisition_start(int dev_index, void *session_data) logic.length = PACKET_SIZE; logic.unitsize = 4; logic.data = buf; - sr_session_send(session_data, &packet); + sr_session_send(cb_data, &packet); samples_read += res / 4; } analyzer_read_stop(ctx->usb->devhdl); g_free(buf); packet.type = SR_DF_END; - sr_session_send(session_data, &packet); + sr_session_send(cb_data, &packet); return SR_OK; } -/* This stops acquisition on ALL devices, ignoring dev_index. */ -static int hw_dev_acquisition_stop(int dev_index, void *session_dev_id) +/* TODO: This stops acquisition on ALL devices, ignoring dev_index. */ +static int hw_dev_acquisition_stop(int dev_index, void *cb_data) { struct sr_datafeed_packet packet; struct sr_dev_inst *sdi; struct context *ctx; packet.type = SR_DF_END; - sr_session_send(session_dev_id, &packet); + sr_session_send(cb_data, &packet); if (!(sdi = sr_dev_inst_get(dev_insts, dev_index))) { sr_err("zp: %s: sdi was NULL", __func__);