/*----------------------------------------------------------------------*/
static void showfiles(struct dnode **dn, int nfiles)
{
//printf("=== ls showfiles\n");
int i, ncols, nrows, row, nc;
int column = 0;
int nexttab = 0;
int column_width = 0; /* for STYLE_LONG and STYLE_SINGLE not used */
if (dn == NULL || nfiles < 1)
return;
if (all_fmt & STYLE_ONE_RECORD_FLAG) {
ncols = 1;
} else {
/* find the longest file name- use that as the column width */
for (i = 0; i < nfiles; i++) {
int len = strlen(dn[i]->name) +
#ifdef CONFIG_SELINUX
((all_fmt & LIST_CONTEXT) ? 33 : 0) +
#endif
((all_fmt & LIST_INO) ? 8 : 0) +
((all_fmt & LIST_BLOCKS) ? 5 : 0);
if (column_width < len)
column_width = len;
}
column_width += tabstops;
ncols = (int) (terminal_width / column_width);
}
if (ncols > 1) {
nrows = nfiles / ncols;
if ((nrows * ncols) < nfiles)
nrows++; /* round up fractionals */
} else {
nrows = nfiles;
ncols = 1;
}
for (row = 0; row < nrows; row++) {
for (nc = 0; nc < ncols; nc++) {
/* reach into the array based on the column and row */
i = (nc * nrows) + row; /* assume display by column */
if (all_fmt & DISP_ROWS)
i = (row * ncols) + nc; /* display across row */
if (i < nfiles) {
if (column > 0) {
nexttab -= column;
while (nexttab--) {
putchar(' ');
column++;
}
}
nexttab = column + column_width;
column += list_single(dn[i]);
}
}
putchar('\n');
column = 0;
}
}
/*----------------------------------------------------------------------*/
static void showfiles(struct dnode **dn, int nfiles)
{
int i, ncols, nrows, row, nc;
#ifdef BB_FEATURE_AUTOWIDTH
int len;
#endif
if(dn==NULL || nfiles < 1) return;
#ifdef BB_FEATURE_AUTOWIDTH
/* find the longest file name- use that as the column width */
column_width= 0;
for (i=0; i<nfiles; i++) {
len= strlen(dn[i]->name) +
((list_fmt & LIST_INO) ? 8 : 0) +
((list_fmt & LIST_BLOCKS) ? 5 : 0)
;
if (column_width < len)
column_width= len;
}
if (column_width >= 6)
ncols = (int)(terminal_width / (column_width + COLUMN_GAP));
else {
ncols = 1;
column_width = COLUMN_WIDTH;
}
#else
ncols= TERMINAL_WIDTH;
#endif
switch (style_fmt) {
case STYLE_LONG: /* one record per line, extended info */
case STYLE_SINGLE: /* one record per line */
ncols= 1;
break;
}
if (ncols > 1) {
nrows = nfiles / ncols;
} else {
nrows = nfiles;
ncols = 1;
}
if ((nrows * ncols) < nfiles) nrows++; /* round up fractionals */
if (nrows > nfiles) nrows= nfiles;
for (row=0; row<nrows; row++) {
for (nc=0; nc<ncols; nc++) {
/* reach into the array based on the column and row */
i= (nc * nrows) + row; /* assume display by column */
if (disp_opts & DISP_ROWS)
i= (row * ncols) + nc; /* display across row */
if (i < nfiles) {
nexttabstop();
list_single(dn[i]);
}
}
newline();
}
}
