/*
- * This file is part of the sigrok project.
+ * This file is part of the libsigrok project.
*
* Copyright (C) 2010-2012 Bert Vermeulen <bert@biot.com>
* Copyright (C) 2011 HÃ¥vard Espeland <gus@ping.uio.no>
struct context *ctx;
unsigned int outsize, offset, p;
int max_linelen;
- uint64_t sample;
+ const uint8_t *sample;
uint8_t *outbuf, c;
ctx = o->internal;
strncpy((char *)outbuf, ctx->header, outsize);
g_free(ctx->header);
ctx->header = NULL;
-
- /* Ensure first transition. */
- memcpy(&ctx->prevsample, data_in, ctx->unitsize);
- ctx->prevsample = ~ctx->prevsample;
}
if (length_in >= ctx->unitsize) {
for (offset = 0; offset <= length_in - ctx->unitsize;
offset += ctx->unitsize) {
- memcpy(&sample, data_in + offset, ctx->unitsize);
+ sample = data_in + offset;
for (p = 0; p < ctx->num_enabled_probes; p++) {
- c = (sample & ((uint64_t) 1 << p)) ? '1' : '0';
+ c = (sample[p / 8] & ((uint8_t) 1 << (p % 8))) ? '1' : '0';
ctx->linebuf[p * ctx->linebuf_len +
ctx->line_offset] = c;
}