X-Git-Url: https://sigrok.org/gitweb/?a=blobdiff_plain;f=output%2Fchronovu_la8.c;h=345a6545a8b4e9eb2709894abce61143acd525f0;hb=387014de6355545d95958ec2666836318c2b3902;hp=f61273526362cc9389516216c5f671eb74dce33c;hpb=0da5b6a9f5a119ab485ed3dba08aeb4a3ad2c8f4;p=libsigrok.git diff --git a/output/chronovu_la8.c b/output/chronovu_la8.c index f6127352..345a6545 100644 --- a/output/chronovu_la8.c +++ b/output/chronovu_la8.c @@ -21,8 +21,8 @@ #include #include #include -#include "sigrok.h" -#include "sigrok-internal.h" +#include "libsigrok.h" +#include "libsigrok-internal.h" struct context { unsigned int num_enabled_probes; @@ -36,6 +36,7 @@ struct context { * Check if the given samplerate is supported by the LA8 hardware. * * @param samplerate The samplerate (in Hz) to check. + * * @return 1 if the samplerate is supported/valid, 0 otherwise. */ static int is_valid_samplerate(uint64_t samplerate) @@ -61,6 +62,7 @@ static int is_valid_samplerate(uint64_t samplerate) * Max. value for divcount: 0xfe (2550ns sample period, 392.15kHz samplerate). * * @param samplerate The samplerate in Hz. + * * @return The divcount value as needed by the hardware, or 0xff upon errors. */ static uint8_t samplerate_to_divcount(uint64_t samplerate) @@ -84,7 +86,6 @@ static int init(struct sr_output *o) struct context *ctx; struct sr_probe *probe; GSList *l; - int num_probes; uint64_t samplerate; if (!o) { @@ -92,26 +93,26 @@ static int init(struct sr_output *o) return SR_ERR_ARG; } - if (!o->device) { - sr_warn("la8 out: %s: o->device was NULL", __func__); + if (!o->dev) { + sr_warn("la8 out: %s: o->dev was NULL", __func__); return SR_ERR_ARG; } - if (!o->device->plugin) { - sr_warn("la8 out: %s: o->device->plugin was NULL", __func__); + if (!o->dev->driver) { + sr_warn("la8 out: %s: o->dev->driver was NULL", __func__); return SR_ERR_ARG; } - if (!(ctx = calloc(1, sizeof(struct context)))) { - sr_warn("la8 out: %s: ctx calloc failed", __func__); + if (!(ctx = g_try_malloc0(sizeof(struct context)))) { + sr_warn("la8 out: %s: ctx malloc failed", __func__); return SR_ERR_MALLOC; } o->internal = ctx; - /* Get the number of probes, their names, and the unitsize. */ + /* Get the probe names and the unitsize. */ /* TODO: Error handling. */ - for (l = o->device->probes; l; l = l->next) { + for (l = o->dev->probes; l; l = l->next) { probe = l->data; if (!probe->enabled) continue; @@ -120,11 +121,9 @@ static int init(struct sr_output *o) ctx->probelist[ctx->num_enabled_probes] = 0; ctx->unitsize = (ctx->num_enabled_probes + 7) / 8; - num_probes = g_slist_length(o->device->probes); - - if (sr_device_has_hwcap(o->device, SR_HWCAP_SAMPLERATE)) { - samplerate = *((uint64_t *) o->device->plugin->get_device_info( - o->device->plugin_index, SR_DI_CUR_SAMPLERATE)); + if (sr_dev_has_hwcap(o->dev, SR_HWCAP_SAMPLERATE)) { + samplerate = *((uint64_t *) o->dev->driver->dev_info_get( + o->dev->driver_index, SR_DI_CUR_SAMPLERATE)); /* TODO: Error checks. */ } else { samplerate = 0; /* TODO: Error or set some value? */ @@ -134,11 +133,11 @@ static int init(struct sr_output *o) return 0; /* TODO: SR_OK? */ } -static int event(struct sr_output *o, int event_type, char **data_out, +static int event(struct sr_output *o, int event_type, uint8_t **data_out, uint64_t *length_out) { struct context *ctx; - char *outbuf; + uint8_t *outbuf; if (!o) { sr_warn("la8 out: %s: o was NULL", __func__); @@ -163,7 +162,7 @@ static int event(struct sr_output *o, int event_type, char **data_out, break; case SR_DF_END: sr_dbg("la8 out: %s: SR_DF_END event", __func__); - if (!(outbuf = malloc(4 + 1))) { + if (!(outbuf = g_try_malloc(4 + 1))) { sr_warn("la8 out: %s: outbuf malloc failed", __func__); return SR_ERR_MALLOC; } @@ -183,7 +182,7 @@ static int event(struct sr_output *o, int event_type, char **data_out, *data_out = outbuf; *length_out = 4 + 1; - free(o->internal); + g_free(o->internal); o->internal = NULL; break; default: @@ -197,11 +196,11 @@ static int event(struct sr_output *o, int event_type, char **data_out, return SR_OK; } -static int data(struct sr_output *o, const char *data_in, uint64_t length_in, - char **data_out, uint64_t *length_out) +static int data(struct sr_output *o, const uint8_t *data_in, + uint64_t length_in, uint8_t **data_out, uint64_t *length_out) { struct context *ctx; - char *outbuf; + uint8_t *outbuf; if (!o) { sr_warn("la8 out: %s: o was NULL", __func__); @@ -218,8 +217,8 @@ static int data(struct sr_output *o, const char *data_in, uint64_t length_in, return SR_ERR_ARG; } - if (!(outbuf = calloc(1, length_in))) { - sr_warn("la8 out: %s: outbuf calloc failed", __func__); + if (!(outbuf = g_try_malloc0(length_in))) { + sr_warn("la8 out: %s: outbuf malloc failed", __func__); return SR_ERR_MALLOC; } @@ -231,7 +230,7 @@ static int data(struct sr_output *o, const char *data_in, uint64_t length_in, return SR_OK; } -struct sr_output_format output_chronovu_la8 = { +SR_PRIV struct sr_output_format output_chronovu_la8 = { .id = "chronovu-la8", .description = "ChronoVu LA8", .df_type = SR_DF_LOGIC,