X-Git-Url: https://sigrok.org/gitweb/?a=blobdiff_plain;f=src%2Foutput%2Fbits.c;h=728ff2ffb3140c608f85e11492ed28a5f736eb6d;hb=dcc55fe91aadf4396ce4a3b5db2898da39e1a6be;hp=22212fd5cd205c088884ce396be49882ada6c4f2;hpb=950043c30ecd2a0d1d15a14f0d07f29b06157fc6;p=libsigrok.git diff --git a/src/output/bits.c b/src/output/bits.c index 22212fd5..728ff2ff 100644 --- a/src/output/bits.c +++ b/src/output/bits.c @@ -29,7 +29,7 @@ struct context { unsigned int num_enabled_channels; - int samples_per_line; + int spl; int spl_cnt; int trigger; uint64_t samplerate; @@ -44,37 +44,15 @@ static int init(struct sr_output *o, GHashTable *options) struct context *ctx; struct sr_channel *ch; GSList *l; - GHashTableIter iter; - gpointer key, value; unsigned int i, j; - uint32_t spl; if (!o || !o->sdi) return SR_ERR_ARG; - spl = DEFAULT_SAMPLES_PER_LINE; - if (options) { - g_hash_table_iter_init(&iter, options); - while (g_hash_table_iter_next(&iter, &key, &value)) { - if (!strcmp(key, "width")) { - if (!g_variant_is_of_type(value, G_VARIANT_TYPE_UINT32)) { - sr_err("Invalid type for 'width' option."); - return SR_ERR_ARG; - } - if (!(spl = g_variant_get_uint32(value))) { - sr_err("Invalid width."); - return SR_ERR_ARG; - } - } else { - sr_err("Unknown option '%s'.", key); - } - } - } - ctx = g_malloc0(sizeof(struct context)); o->priv = ctx; ctx->trigger = -1; - ctx->samples_per_line = spl; + ctx->spl = g_variant_get_uint32(g_hash_table_lookup(options, "width")); for (l = o->sdi->channels; l; l = l->next) { ch = l->data; @@ -184,7 +162,7 @@ static int receive(const struct sr_output *o, const struct sr_datafeed_packet *p c = (*p & (1 << (idx % 8))) ? '1' : '0'; g_string_append_c(ctx->lines[j], c); - if (ctx->spl_cnt == ctx->samples_per_line) { + if (ctx->spl_cnt == ctx->spl) { /* Flush line buffers. */ g_string_append_len(*out, ctx->lines[j]->str, ctx->lines[j]->len); g_string_append_c(*out, '\n'); @@ -199,7 +177,7 @@ static int receive(const struct sr_output *o, const struct sr_datafeed_packet *p g_string_append_c(ctx->lines[j], ' '); } } - if (ctx->spl_cnt == ctx->samples_per_line) + if (ctx->spl_cnt == ctx->spl) /* Line buffers were already flushed. */ ctx->spl_cnt = 0; }