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Make printout aligned (#761)

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Align the printout of a bitbuffer_t with columns aligned
This commit is contained in:
Gisle Vanem
2018-07-11 08:40:25 +02:00
committed by Christian W. Zuckschwerdt
parent 45e0f64540
commit e9502e60e1
1 changed files with 22 additions and 6 deletions
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28
src/bitbuffer.c
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@@ -203,22 +203,38 @@ unsigned bitbuffer_differential_manchester_decode(bitbuffer_t *inbuf, unsigned r
}
void bitbuffer_print(const bitbuffer_t *bits) {
int highest_indent, indent_this_col, indent_this_row, row_len;
uint16_t col, row;
/* Figure out the longest row of bit to get the highest_indent
*/
highest_indent = sizeof("[dd] {dd} ") - 1;
for (row = indent_this_row = 0; row < bits->num_rows; ++row) {
for (col = indent_this_col = 0; col < (bits->bits_per_row[row]+7)/8; ++col) {
indent_this_col += 2+1;
}
indent_this_row = indent_this_col;
if (indent_this_row > highest_indent)
highest_indent = indent_this_row;
}
fprintf(stderr, "bitbuffer:: Number of rows: %d \n", bits->num_rows);
for (uint16_t row = 0; row < bits->num_rows; ++row) {
fprintf(stderr, "[%02d] {%d} ", row, bits->bits_per_row[row]);
for (uint16_t col = 0; col < (bits->bits_per_row[row]+7)/8; ++col) {
fprintf(stderr, "%02x ", bits->bb[row][col]);
for (row = 0; row < bits->num_rows; ++row) {
fprintf(stderr, "[%02d] {%2d} ", row, bits->bits_per_row[row]);
for (col = row_len = 0; col < (bits->bits_per_row[row]+7)/8; ++col) {
row_len += fprintf(stderr, "%02x ", bits->bb[row][col]);
}
// Print binary values also?
if (bits->bits_per_row[row] <= BITBUF_MAX_PRINT_BITS) {
fprintf(stderr, ": ");
fprintf(stderr, "%-*s: ", highest_indent-row_len, "");
for (uint16_t bit = 0; bit < bits->bits_per_row[row]; ++bit) {
if (bits->bb[row][bit/8] & (0x80 >> (bit % 8))) {
fprintf(stderr, "1");
} else {
fprintf(stderr, "0");
}
if ((bit % 8) == 7) { fprintf(stderr, " "); } // Add byte separators
if ((bit % 8) == 7) // Add byte separators
fprintf(stderr, " ");
}
}
fprintf(stderr, "\n");