HIDDEN int
mem_close(FBIO *ifp)
{
/*
* Flush memory/cmap to attached frame buffer if any
*/
if (MI(ifp)->fbp != FBIO_NULL) {
if (MI(ifp)->cmap_dirty) {
fb_wmap(MI(ifp)->fbp, &(MI(ifp)->cmap));
}
if (MI(ifp)->mem_dirty) {
fb_writerect(MI(ifp)->fbp, 0, 0,
ifp->if_width, ifp->if_height, (unsigned char *)MI(ifp)->mem);
}
fb_close(MI(ifp)->fbp);
MI(ifp)->fbp = FBIO_NULL;
}
(void)free((char *)MI(ifp)->mem);
(void)free((char *)MIL(ifp));
return 0;
}
/* writes the calculated data to the web page... */
void writetable(lpTrajectory trajectory)
{
double x;
int c, i, k;
lpOptions o;
o = trajectory->options;
/* write the trajectory data... */
html_writeheader("Calculated Table", 3);
html_opentable(HTML_TABLE_ALIGN_NONE, 0, 0);
if (options_getoption(o, TRAJ_OPT_MIL))
{
html_writetablevalue("Elevation:", " mil",
"%6.3f", MIL(trajectory->elevation));
html_writetablevalue("Azimuth:", " mil",
"%6.3f", MIL(trajectory->azimuth));
}
else
{
html_writetablevalue("Elevation:", " moa",
"%6.3f", MOA(trajectory->elevation));
html_writetablevalue("Azimuth:", " moa",
"%6.3f", MOA(trajectory->azimuth));
}
html_closetable();
html_break();
html_opentable(HTML_TABLE_ALIGN_NONE, 0, 0);
html_tableopenrow(HTML_TABLE_ALIGN_NONE);
for (i = 0; i < TRAJ_NUMCOLUMNS; i++)
html_tableheader(HTML_TABLE_ALIGN_CENTER, 1, 1, 0, HEADERSTR[i]);
html_tablecloserow();
html_tableopenrow(HTML_TABLE_ALIGN_NONE);
if (options_getoption(o, TRAJ_OPT_MOA))
for (i = 0; i < TRAJ_NUMCOLUMNS; i++)
html_tableheader(HTML_TABLE_ALIGN_CENTER, 1, 1, 0, MOAHEADERUNITS[i]);
else if (options_getoption(o, TRAJ_OPT_MIL))
for (i = 0; i < TRAJ_NUMCOLUMNS; i++)
html_tableheader(HTML_TABLE_ALIGN_CENTER, 1, 1, 0, MILHEADERUNITS[i]);
else
for (i = 0; i < TRAJ_NUMCOLUMNS; i++)
html_tableheader(HTML_TABLE_ALIGN_CENTER, 1, 1, 0, INHEADERUNITS[i]);
html_tablecloserow();
c = (trajectory->range_max - trajectory->range_min)/trajectory->range_inc;
for (i = 0; i <= c; i++)
{
html_tableopenrow(HTML_TABLE_ALIGN_NONE);
html_writetabledata(TABLEFORMATS[0], trajectory->ranges[i].range);
html_writetabledata(TABLEFORMATS[1], trajectory->ranges[i].velocity);
html_writetabledata(TABLEFORMATS[2], trajectory->ranges[i].energy);
html_writetabledata(TABLEFORMATS[3], trajectory->ranges[i].momentum);
if (options_getoption(o, TRAJ_OPT_IN))
{
html_writetabledata(TABLEFORMATS[4],
FTTOIN(trajectory->ranges[i].drop));
html_writetabledata(TABLEFORMATS[5],
FTTOIN(trajectory->ranges[i].windage));
html_writetabledata(TABLEFORMATS[6],
FTTOIN(trajectory->ranges[i].lead));
}
else
{
k = trajectory->range_min + i*trajectory->range_inc;
if (k)
{
x = 1.0/YRDTOFT(k);
if (options_getoption(o, TRAJ_OPT_MIL))
{
html_writetabledata(TABLEFORMATS[4],
MIL(trajectory->ranges[i].drop*x));
html_writetabledata(TABLEFORMATS[5],
MIL(trajectory->ranges[i].windage*x));
html_writetabledata(TABLEFORMATS[6],
MIL(trajectory->ranges[i].lead*x));
}
else if (options_getoption(o, TRAJ_OPT_MOA))
{
html_writetabledata(TABLEFORMATS[4],
MOA(trajectory->ranges[i].drop*x));
html_writetabledata(TABLEFORMATS[5],
MOA(trajectory->ranges[i].windage*x));
html_writetabledata(TABLEFORMATS[6],
MOA(trajectory->ranges[i].lead*x));
}
}
else
{
html_tabledata(HTML_TABLE_ALIGN_CENTER, 1, 1, 0, "---");
html_tabledata(HTML_TABLE_ALIGN_CENTER, 1, 1, 0, "---");
html_tabledata(HTML_TABLE_ALIGN_CENTER, 1, 1, 0, "---");
}
}
html_writetabledata(TABLEFORMATS[7], trajectory->ranges[i].time);
html_tablecloserow();
}
html_closetable();
}
HIDDEN int
mem_open(FBIO *ifp, const char *file, int width, int height)
{
int mode;
const char *cp;
FBIO *fbp;
char modebuf[80];
char *mp;
int alpha;
struct modeflags *mfp;
FB_CK_FBIO(ifp);
/* This function doesn't look like it will work if file
* is NULL - stop before we start, if that's the case.*/
if (file == NULL) return -1;
/*
* First, attempt to determine operating mode for this open,
* based upon the "unit number" or flags.
* file = "/dev/mem###"
* The default mode is zero.
*/
mode = 0;
if (bu_strncmp(file, "/dev/mem", 8)) {
/* How did this happen?? */
mode = 0;
} else {
/* Parse the options */
alpha = 0;
mp = &modebuf[0];
cp = &file[8];
while (*cp != '\0' && !isspace((int)*cp)) {
*mp++ = *cp; /* copy it to buffer */
if (isdigit((int)*cp)) {
cp++;
continue;
}
alpha++;
for (mfp = modeflags; mfp->c != '\0'; mfp++) {
if (mfp->c == *cp) {
mode = (mode&~mfp->mask)|mfp->value;
break;
}
}
if (mfp->c == '\0' && *cp != '-') {
fb_log("if_mem: unknown option '%c' ignored\n", *cp);
}
cp++;
}
*mp = '\0';
if (!alpha)
mode = atoi(modebuf);
}
/* build a local static info struct */
if ((MIL(ifp) = (char *)calloc(1, sizeof(struct mem_info))) == NULL) {
fb_log("mem_open: mem_info malloc failed\n");
return -1;
}
cp = &file[strlen("/dev/mem")];
while (*cp != '\0' && *cp != ' ' && *cp != '\t')
cp++; /* skip suffix */
while (*cp != '\0' && (*cp == ' ' || *cp == '\t' || *cp == ';'))
cp++; /* skip blanks and separators */
if (*cp) {
/* frame buffer device specified */
if ((fbp = fb_open(cp, width, height)) == FBIO_NULL) {
free(MIL(ifp));
return -1;
}
MI(ifp)->fbp = fbp;
ifp->if_width = fbp->if_width;
ifp->if_height = fbp->if_height;
ifp->if_selfd = fbp->if_selfd;
if ((mode & MODE_1MASK) == MODE_1IMMEDIATE)
MI(ifp)->write_thru = 1;
} else {
/* no frame buffer specified */
if (width > 0)
ifp->if_width = width;
if (height > 0)
ifp->if_height = height;
}
if ((MI(ifp)->mem = (unsigned char *)calloc(ifp->if_width*ifp->if_height, 3)) == NULL) {
fb_log("mem_open: memory buffer malloc failed\n");
(void)free(MIL(ifp));
return -1;
}
if ((MI(ifp)->fbp != FBIO_NULL)
&& (mode & MODE_2MASK) == MODE_2PREREAD) {
/* Pre read all of the image data and cmap */
int got;
got = fb_readrect(MI(ifp)->fbp, 0, 0,
ifp->if_width, ifp->if_height,
(unsigned char *)MI(ifp)->mem);
if (got != ifp->if_width * ifp->if_height) {
fb_log("if_mem: WARNING: pre-read of %d only got %d, your image is truncated.\n",
ifp->if_width * ifp->if_height, got);
}
if (fb_rmap(MI(ifp)->fbp, &(MI(ifp)->cmap)) < 0)
fb_make_linear_cmap(&(MI(ifp)->cmap));
} else {
/* Image data begins black, colormap linear */
fb_make_linear_cmap(&(MI(ifp)->cmap));
}
return 0;
}
