void glGetHistogram(GLenum target, GLboolean reset, GLenum format,
GLenum type, GLvoid *values)
{
__GLX_SINGLE_DECLARE_VARIABLES();
xGLXGetHistogramReply reply;
GLubyte *buf;
if (!dpy) return;
__GLX_SINGLE_LOAD_VARIABLES();
/* Send request */
__GLX_SINGLE_BEGIN(X_GLsop_GetHistogram,__GLX_PAD(14));
__GLX_SINGLE_PUT_LONG(0,(long)target);
__GLX_SINGLE_PUT_LONG(4,(long)format);
__GLX_SINGLE_PUT_LONG(8,(long)type);
__GLX_SINGLE_PUT_CHAR(12,gc->state.storePack.swapEndian);
__GLX_SINGLE_PUT_CHAR(13,reset);
__GLX_SINGLE_READ_XREPLY();
compsize = (long)reply.length << 2;
if (compsize != 0) {
/* Allocate a holding buffer to transform the data from */
buf = (GLubyte*)Xmalloc(compsize);
if (!buf) {
/* Throw data away */
_XEatData(dpy, compsize);
__glXSetError(gc, GL_OUT_OF_MEMORY);
} else {
GLint width;
/*
** Fetch data into holding buffer. Apply pixel store pack modes
** to put data back into client memory
*/
width = (int)reply.width;
__GLX_SINGLE_GET_CHAR_ARRAY(((char*)buf),(long)compsize);
__glEmptyImage(gc, 1, width, 1, 1, format, type, buf, values);
Xfree((char*) buf);
}
} else {
/*
** GL error occured, don't modify user's buffer.
*/
}
__GLX_SINGLE_END();
}
void glReadPixels(GLint x, GLint y, GLsizei width, GLsizei height,
GLenum format, GLenum type, GLvoid *pixels)
{
__GLX_SINGLE_DECLARE_VARIABLES();
xGLXReadPixelsReply reply;
GLubyte *buf;
if (!dpy) return;
__GLX_SINGLE_LOAD_VARIABLES();
/* Send request */
__GLX_SINGLE_BEGIN(X_GLsop_ReadPixels,__GLX_PAD(26));
__GLX_SINGLE_PUT_LONG(0,x);
__GLX_SINGLE_PUT_LONG(4,y);
__GLX_SINGLE_PUT_LONG(8,width);
__GLX_SINGLE_PUT_LONG(12,height);
__GLX_SINGLE_PUT_LONG(16,format);
__GLX_SINGLE_PUT_LONG(20,type);
__GLX_SINGLE_PUT_CHAR(24,gc->state.storePack.swapEndian);
__GLX_SINGLE_PUT_CHAR(25,GL_FALSE);
__GLX_SINGLE_READ_XREPLY();
compsize = reply.length << 2;
if (compsize != 0) {
/* Allocate a holding buffer to transform the data from */
buf = (GLubyte*) Xmalloc(compsize);
if (!buf) {
/* Throw data away */
_XEatData(dpy, compsize);
__glXSetError(gc, GL_OUT_OF_MEMORY);
} else {
/*
** Fetch data into holding buffer. Apply pixel store pack modes
** to put data back into client memory
*/
__GLX_SINGLE_GET_CHAR_ARRAY(buf,compsize);
__glEmptyImage(gc, 2, width, height, 1, format, type, buf, pixels);
Xfree((char*) buf);
}
} else {
/*
** GL error occurred; don't modify user's buffer.
*/
}
__GLX_SINGLE_END();
}
/*
* Given a display pointer and screen number, determine the name of
* the DRI driver for the screen. (I.e. "r128", "tdfx", etc).
* Return True for success, False for failure.
*/
static Bool
driGetDriverName(Display * dpy, int scrNum, char **driverName)
{
int directCapable;
Bool b;
int event, error;
int driverMajor, driverMinor, driverPatch;
*driverName = NULL;
if (XF86DRIQueryExtension(dpy, &event, &error)) { /* DRI1 */
if (!XF86DRIQueryDirectRenderingCapable(dpy, scrNum, &directCapable)) {
ErrorMessageF("XF86DRIQueryDirectRenderingCapable failed\n");
return False;
}
if (!directCapable) {
ErrorMessageF("XF86DRIQueryDirectRenderingCapable returned false\n");
return False;
}
b = XF86DRIGetClientDriverName(dpy, scrNum, &driverMajor, &driverMinor,
&driverPatch, driverName);
if (!b) {
ErrorMessageF("Cannot determine driver name for screen %d\n",
scrNum);
return False;
}
InfoMessageF("XF86DRIGetClientDriverName: %d.%d.%d %s (screen %d)\n",
driverMajor, driverMinor, driverPatch, *driverName,
scrNum);
return True;
}
else if (DRI2QueryExtension(dpy, &event, &error)) { /* DRI2 */
char *dev;
Bool ret = DRI2Connect(dpy, RootWindow(dpy, scrNum), driverName, &dev);
if (ret)
Xfree(dev);
return ret;
}
return False;
}
static __GLcontextModes *
createConfigsFromProperties(Display * dpy, int nvisuals, int nprops,
int screen, GLboolean tagged_only)
{
INT32 buf[__GLX_TOTAL_CONFIG], *props;
unsigned prop_size;
__GLcontextModes *modes, *m;
int i;
if (nprops == 0)
return NULL;
/* FIXME: Is the __GLX_MIN_CONFIG_PROPS test correct for FBconfigs? */
/* Check number of properties */
if (nprops < __GLX_MIN_CONFIG_PROPS || nprops > __GLX_MAX_CONFIG_PROPS)
return NULL;
/* Allocate memory for our config structure */
modes = _gl_context_modes_create(nvisuals, sizeof(__GLcontextModes));
if (!modes)
return NULL;
prop_size = nprops * __GLX_SIZE_INT32;
if (prop_size <= sizeof(buf))
props = buf;
else
props = Xmalloc(prop_size);
/* Read each config structure and convert it into our format */
m = modes;
for (i = 0; i < nvisuals; i++) {
_XRead(dpy, (char *) props, prop_size);
/* Older X servers don't send this so we default it here. */
m->drawableType = GLX_WINDOW_BIT;
__glXInitializeVisualConfigFromTags(m, nprops, props,
tagged_only, GL_TRUE);
m->screen = screen;
m = m->next;
}
if (props != buf)
Xfree(props);
return modes;
}
void *
queue_get(queue_t *q)
{
queue_element_t *e;
void *data;
if (q->elements == 0)
return (NULL);
e = q->head;
q->elements--;
q->head = e->next;
data = e->data;
Xfree(e);
return (data);
}
int
XQueryColors(
register Display *dpy,
Colormap cmap,
XColor *defs, /* RETURN */
int ncolors)
{
register int i;
xrgb *color;
xQueryColorsReply rep;
long nbytes;
register xQueryColorsReq *req;
LockDisplay(dpy);
GetReq(QueryColors, req);
req->cmap = cmap;
req->length += ncolors; /* each pixel is a CARD32 */
for (i = 0; i < ncolors; i++)
Data32 (dpy, (long *)&defs[i].pixel, 4L);
/* XXX this isn't very efficient */
if (_XReply(dpy, (xReply *) &rep, 0, xFalse) != 0) {
if ((color = (xrgb *)
Xmalloc((unsigned) (nbytes = (long) ncolors * SIZEOF(xrgb))))) {
_XRead(dpy, (char *) color, nbytes);
for (i = 0; i < ncolors; i++) {
register XColor *def = &defs[i];
register xrgb *rgb = &color[i];
def->red = rgb->red;
def->green = rgb->green;
def->blue = rgb->blue;
def->flags = DoRed | DoGreen | DoBlue;
}
Xfree((char *)color);
}
else _XEatData(dpy, (unsigned long) nbytes);
}
UnlockDisplay(dpy);
SyncHandle();
return 1;
}
char *
_Xsetlocale(
int category,
_Xconst char *name
)
{
static char *xsl_name;
char *old_name;
XrmMethods methods;
XPointer state;
if (category != LC_CTYPE && category != LC_ALL)
return NULL;
if (!name) {
if (xsl_name)
return xsl_name;
return "C";
}
if (!*name)
name = getenv("LC_CTYPE");
if (!name || !*name)
name = getenv("LANG");
if (name && strlen(name) >= MAXLOCALE)
name = NULL;
if (!name || !*name || !_XOpenLC((char *) name))
name = "C";
old_name = xsl_name;
xsl_name = (char *)name;
methods = _XrmInitParseInfo(&state);
xsl_name = old_name;
if (!methods)
return NULL;
name = (*methods->lcname)(state);
xsl_name = Xmalloc(strlen(name) + 1);
if (!xsl_name) {
xsl_name = old_name;
(*methods->destroy)(state);
return NULL;
}
strcpy(xsl_name, name);
if (old_name)
Xfree(old_name);
(*methods->destroy)(state);
return xsl_name;
}
int
XFreeGC (
register Display *dpy,
GC gc)
{
register xResourceReq *req;
register _XExtension *ext;
LockDisplay(dpy);
/* call out to any extensions interested */
for (ext = dpy->ext_procs; ext; ext = ext->next)
if (ext->free_GC) (*ext->free_GC)(dpy, gc, &ext->codes);
GetResReq (FreeGC, gc->gid, req);
UnlockDisplay(dpy);
SyncHandle();
_XFreeExtData(gc->ext_data);
Xfree (gc);
return 1;
}
static void
dri2_destroy_context(struct glx_context *context)
{
struct dri2_context *pcp = (struct dri2_context *) context;
struct dri2_screen *psc = (struct dri2_screen *) context->psc;
driReleaseDrawables(&pcp->base);
if (context->xid)
glx_send_destroy_context(psc->base.dpy, context->xid);
if (context->extensions)
XFree((char *) context->extensions);
(*psc->core->destroyContext) (pcp->driContext);
Xfree(pcp);
}
/*
* Exported function for querying the DRI driver for a given screen.
*
* The returned char pointer points to a static array that will be
* overwritten by subsequent calls.
*/
PUBLIC const char *
glXGetScreenDriver(Display * dpy, int scrNum)
{
static char ret[32];
char *driverName;
if (driGetDriverName(dpy, scrNum, &driverName)) {
int len;
if (!driverName)
return NULL;
len = strlen(driverName);
if (len >= 31)
return NULL;
memcpy(ret, driverName, len + 1);
Xfree(driverName);
return ret;
}
return NULL;
}
static int
period_htmloutput(orchids_t *ctx, mod_entry_t *mod, FILE *menufp, html_output_cfg_t *htmlcfg)
{
FILE *fp;
int i;
strhash_elmt_t *helmt;
size_t ctx_array_sz;
char **ctx_array;
fprintf(menufp,
"<a href=\"orchids-period.html\" "
"target=\"main\">Periods</a><br/>\n");
fp = create_html_file(htmlcfg, "orchids-period.html", NO_CACHE);
fprintf_html_header(fp, "Orchids frequencies / phases tables");
fprintf(fp, "<center><h1>Orchids frequencies / phases tables</h1></center>\n");
ctx_array = NULL;
ctx_array_sz = 0;
for (i = 0; i < ctx->temporal->size; i++) {
for (helmt = ctx->temporal->htable[i]; helmt; helmt = helmt->next) {
ctx_array_sz++;
ctx_array = Xrealloc(ctx_array, ctx_array_sz * sizeof (char *));
ctx_array[ ctx_array_sz - 1 ] = helmt->key;
/* period_output_gnuplot(); */
}
}
qsort(ctx_array, ctx_array_sz, sizeof (char *), qsort_strcmp);
fprintf(fp, "%zd context%s<br/><br/><br/>\n",
ctx_array_sz, ctx_array_sz > 1 ? "s" : "");
for (i = 0; i < ctx_array_sz; i++)
fprintf(fp, "%i: %s<br/>\n", i, ctx_array[i]);
if (ctx_array_sz > 0)
Xfree(ctx_array);
fprintf_html_trailer(fp);
Xfclose(fp);
return (0);
}
static void mavis_drop_in(mavis_ctx * mcx)
{
int i;
free(mcx->path);
for (i = 0; mcx->argv[i]; i++)
Xfree(&mcx->argv[i]);
for (i = 0; i < mcx->child_max; i++)
if (mcx->cx[i]) {
if (mcx->cx[i]->fd_in > -1)
io_close(mcx->io, mcx->cx[i]->fd_in);
if (mcx->cx[i]->fd_out > -1)
io_close(mcx->io, mcx->cx[i]->fd_out);
if (mcx->cx[i]->fd_err > -1)
io_close(mcx->io, mcx->cx[i]->fd_err);
if (mcx->cx[i]) {
kill(mcx->cx[i]->pid, SIGTERM);
}
av_free(mcx->cx[i]->ac);
free(mcx->cx[i]);
}
RB_tree_delete(mcx->junkcontexts);
RB_tree_delete(mcx->backlog_app_ctx);
RB_tree_delete(mcx->backlog_serial);
RB_tree_delete(mcx->backlog_fifo);
RB_tree_delete(mcx->outgoing);
if (mcx->env) {
for (i = 0; i < mcx->envcount; i++)
free(mcx->env[i]);
free(mcx->env);
}
free(mcx->cx);
free(mcx->cx_stat);
io_destroy(mcx->io_context_local, NULL);
}
void
__glXReadPixelReply(Display * dpy, struct glx_context * gc, unsigned max_dim,
GLint width, GLint height, GLint depth, GLenum format,
GLenum type, void *dest, GLboolean dimensions_in_reply)
{
xGLXSingleReply reply;
GLint size;
(void) _XReply(dpy, (xReply *) & reply, 0, False);
if (dimensions_in_reply) {
width = reply.pad3;
height = reply.pad4;
depth = reply.pad5;
if ((height == 0) || (max_dim < 2)) {
height = 1;
}
if ((depth == 0) || (max_dim < 3)) {
depth = 1;
}
}
size = reply.length * 4;
if (size != 0) {
void *buf = Xmalloc(size);
if (buf == NULL) {
_XEatData(dpy, size);
__glXSetError(gc, GL_OUT_OF_MEMORY);
}
else {
const GLint extra = 4 - (size & 3);
_XRead(dpy, buf, size);
if (extra < 4) {
_XEatData(dpy, extra);
}
__glEmptyImage(gc, 3, width, height, depth, format, type, buf, dest);
Xfree(buf);
}
}
}
int
XSetFontPath (
register Display *dpy,
char **directories,
int ndirs)
{
register int n = 0;
register int i;
register int nbytes;
char *p;
register xSetFontPathReq *req;
int retCode;
LockDisplay(dpy);
GetReq (SetFontPath, req);
req->nFonts = ndirs;
for (i = 0; i < ndirs; i++) {
n += safestrlen (directories[i]) + 1;
}
nbytes = (n + 3) & ~3;
req->length += nbytes >> 2;
if ((p = Xmalloc (nbytes))) {
/*
* pack into counted strings.
*/
char *tmp = p;
for (i = 0; i < ndirs; i++) {
register int length = safestrlen (directories[i]);
*p = length;
memcpy (p + 1, directories[i], length);
p += length + 1;
}
Data (dpy, tmp, nbytes);
Xfree ((char *) tmp);
retCode = 1;
}
else
retCode = 0;
UnlockDisplay(dpy);
SyncHandle();
return (retCode);
}
static void
AndSort (bool_tree_node * and_tree, TermList * tl, CompFunc comp)
{
bool_tree_node **list = NULL;
bool_tree_node *child = NULL;
int count = 0;
int i = 0;
if (BOOL_TAG (and_tree) != N_and)
return;
/* --- Convert linked list into an array for sorting --- */
child = BOOL_CHILD (and_tree);
count = 0;
while (child)
{
count++;
child = BOOL_SIBLING (child);
}
if (!(list = Xmalloc (sizeof (bool_tree_node *) * count)))
return;
child = BOOL_CHILD (and_tree);
for (i = 0; i < count; i++)
{
list[i] = child;
child = BOOL_SIBLING (child);
}
/* ----------------------------------------------------- */
term_list = tl;
qsort (list, count, sizeof (bool_tree_node *), comp);
/* --- Convert array back into linked list --- */
for (i = 0; i < count - 1; i++)
BOOL_SIBLING (list[i]) = list[i + 1];
BOOL_SIBLING (list[count - 1]) = NULL;
BOOL_CHILD (and_tree) = list[0];
Xfree (list);
/* ----------------------------------------------------- */
} /*AndSort */
/* Create a new empty region */
Region
XCreateRegion()
{
Region temp;
if (! (temp = ( Region )Xmalloc( (unsigned) sizeof( REGION ))))
return (Region) NULL;
if (! (temp->rects = ( BOX * )Xmalloc( (unsigned) sizeof( BOX )))) {
Xfree((char *) temp);
return (Region) NULL;
}
temp->numRects = 0;
temp->extents.x1 = 0;
temp->extents.y1 = 0;
temp->extents.x2 = 0;
temp->extents.y2 = 0;
temp->size = 1;
return( temp );
}
AutoAwayPlugin::~AutoAwayPlugin()
{
#ifdef WIN32
_IdleUIGetLastInputTime = NULL;
if (hLibUI)
FreeLibrary(hLibUI);
#elif defined(HAVE_CARBON_CARBNON_H) && !defined(HAVE_X)
RemoveEventLoopTimer(mTimerRef);
#else
// We load static Xss in our autoaway.so's process space, but the bastard
// registers for shutdown in the XDisplay variable, so after autoaway.so
// unloads, its code will still be called (as part of the XCloseDisplay).
// As Xss offers no function to unregister itself, we'll have to be a little
// messy here:
QWidgetList *list = QApplication::topLevelWidgets();
QWidgetListIt it(*list);
QWidget *w = it.current();
delete list;
if (w != NULL)
{
Display* dpy = w->x11Display();
LockDisplay(dpy);
// Original code from Xlib's ClDisplay.c
_XExtension *ext, *prev_ext = NULL;
for (ext = dpy->ext_procs; ext; prev_ext = ext, ext = ext->next)
{
if (ext->name && (strcmp(ext->name, ScreenSaverName) == 0))
{
if (ext->close_display)
(*ext->close_display)(dpy, &ext->codes);
if (prev_ext)
prev_ext->next = ext->next;
else
dpy->ext_procs = ext->next;
Xfree((char*)ext);
break;
}
}
UnlockDisplay(dpy);
}
#endif
free_data(autoAwayData, &data);
}
void
_XUnregisterFilter(
Display *display,
Window window,
Bool (*filter)(
Display*, Window, XEvent*, XPointer
),
XPointer client_data)
{
register XFilterEventList *prev, fl;
for (prev = &display->im_filters; (fl = *prev); ) {
if (fl->window == window &&
fl->filter == filter && fl->client_data == client_data) {
*prev = fl->next;
Xfree((char *)fl);
} else
prev = &fl->next;
}
}
char *
XSetLocaleModifiers(
const char *modifiers)
{
XLCd lcd = _XlcCurrentLC();
char *user_mods;
char *mapped_mods;
if (!lcd)
return (char *) NULL;
if (!modifiers)
return lcd->core->modifiers;
user_mods = getenv("XMODIFIERS");
mapped_mods = (*lcd->methods->map_modifiers) (lcd, user_mods, modifiers);
if (mapped_mods) {
Xfree(lcd->core->modifiers);
lcd->core->modifiers = mapped_mods;
}
return mapped_mods;
}
static __GLXDRIdrawable *driCreateDrawable(__GLXscreenConfigs *psc,
XID xDrawable,
GLXDrawable drawable,
const __GLcontextModes *modes)
{
__GLXDRIdrawable *pdraw;
__GLXDRIdrawablePrivate *pdp;
__GLXDRIconfigPrivate *config = (__GLXDRIconfigPrivate *) modes;
const __DRIswrastExtension *swrast = psc->swrast;
/* Old dri can't handle GLX 1.3+ drawable constructors. */
if (xDrawable != drawable)
return NULL;
pdp = Xmalloc(sizeof(*pdp));
if (!pdp)
return NULL;
pdraw = &(pdp->base);
pdraw->xDrawable = xDrawable;
pdraw->drawable = drawable;
pdraw->psc = psc;
XCreateDrawable(pdp, psc->dpy, xDrawable, modes->visualID);
/* Create a new drawable */
pdraw->driDrawable =
(*swrast->createNewDrawable)(psc->__driScreen,
config->driConfig,
pdp);
if (!pdraw->driDrawable) {
XDestroyDrawable(pdp, psc->dpy, xDrawable);
Xfree(pdp);
return NULL;
}
pdraw->destroyDrawable = driDestroyDrawable;
return pdraw;
}
static void
_XQueryColors(
register Display *dpy,
Colormap cmap,
XColor *defs, /* RETURN */
int ncolors)
{
register int i;
xQueryColorsReply rep;
register xQueryColorsReq *req;
GetReq(QueryColors, req);
req->cmap = cmap;
SetReqLen(req, ncolors, ncolors); /* each pixel is a CARD32 */
for (i = 0; i < ncolors; i++)
Data32 (dpy, (long *)&defs[i].pixel, 4L);
/* XXX this isn't very efficient */
if (_XReply(dpy, (xReply *) &rep, 0, xFalse) != 0) {
unsigned long nbytes = (long) ncolors * SIZEOF(xrgb);
xrgb *color = Xmalloc(nbytes);
if (color != NULL) {
_XRead(dpy, (char *) color, nbytes);
for (i = 0; i < ncolors; i++) {
register XColor *def = &defs[i];
register xrgb *rgb = &color[i];
def->red = rgb->red;
def->green = rgb->green;
def->blue = rgb->blue;
def->flags = DoRed | DoGreen | DoBlue;
}
Xfree(color);
}
else
_XEatDataWords(dpy, rep.length);
}
}
/*
** Free the per screen configs data as well as the array of
** __glXScreenConfigs.
*/
static void
FreeScreenConfigs(__GLXdisplayPrivate * priv)
{
__GLXscreenConfigs *psc;
GLint i, screens;
/* Free screen configuration information */
screens = ScreenCount(priv->dpy);
for (i = 0; i < screens; i++) {
psc = priv->screenConfigs[i];
if (!psc)
continue;
if (psc->configs) {
_gl_context_modes_destroy(psc->configs);
psc->configs = NULL; /* NOTE: just for paranoia */
}
Xfree((char *) psc->serverGLXexts);
}
XFree((char *) priv->screenConfigs);
priv->screenConfigs = NULL;
}
/*
* XDeleteAssoc - Delete an association in an XAssocTable keyed on
* an XId. An association may be removed only once. Redundant
* deletes are meaningless (but cause no problems).
*/
int
XDeleteAssoc(Display *dpy, XAssocTable *table, XID x_id)
{
int hash;
register XAssoc *bucket;
register XAssoc *Entry;
/* Hash the XId to get the bucket number. */
hash = x_id & (table->size - 1);
/* Look up the bucket to get the entries in that bucket. */
bucket = &table->buckets[hash];
/* Get the first entry in the bucket. */
Entry = bucket->next;
/* Scan through the entries in the bucket for the right XId. */
for (; Entry != bucket; Entry = Entry->next) {
if (Entry->x_id == x_id) {
/* We have the right XId. */
if (Entry->display == dpy) {
/* We have the right display. */
/* We have the right entry! */
/* Remove it from the queue and */
/* free the entry. */
Entry->prev->next = Entry->next;
Entry->next->prev = Entry->prev;
Xfree((char *)Entry);
return 0;
}
/* Oops, identical XId's on different displays! */
continue;
}
if (Entry->x_id > x_id) {
/* We have gone past where it should be. */
/* It is apparently not in the table. */
return 0;
}
}
/* It is apparently not in the table. */
return 0;
}
static __GLXDRIcontext *
driCreateContext(__GLXscreenConfigs * psc,
const __GLcontextModes * mode,
GLXContext gc, GLXContext shareList, int renderType)
{
__GLXDRIcontextPrivate *pcp, *pcp_shared;
__GLXDRIconfigPrivate *config = (__GLXDRIconfigPrivate *) mode;
const __DRIcoreExtension *core;
__DRIcontext *shared = NULL;
if (!psc || !psc->driScreen)
return NULL;
core = psc->core;
if (shareList) {
pcp_shared = (__GLXDRIcontextPrivate *) shareList->driContext;
shared = pcp_shared->driContext;
}
pcp = Xmalloc(sizeof *pcp);
if (pcp == NULL)
return NULL;
pcp->psc = psc;
pcp->driContext =
(*core->createNewContext) (psc->__driScreen,
config->driConfig, shared, pcp);
if (pcp->driContext == NULL) {
Xfree(pcp);
return NULL;
}
pcp->base.destroyContext = driDestroyContext;
pcp->base.bindContext = driBindContext;
pcp->base.unbindContext = driUnbindContext;
return &pcp->base;
}
/**
* Send a large image to the server. If necessary, a buffer is allocated
* to hold the unpacked data that is copied from the clients memory.
*
* \param gc Current GLX context
* \param compsize Size, in bytes, of the image portion
* \param dim Number of dimensions of the image
* \param width Width of the image
* \param height Height of the image, must be 1 for 1D images
* \param depth Depth of the image, must be 1 for 1D or 2D images
* \param format Format of the image
* \param type Data type of the image
* \param src Pointer to the image data
* \param pc Pointer to end of the command header
* \param modes Pointer to the pixel unpack data
*
* \todo
* Modify this function so that \c NULL images are sent using
* \c __glXSendLargeChunk instead of __glXSendLargeCommand. Doing this
* will eliminate the need to allocate a buffer for that case.
*
* \bugs
* The \c fastImageUnpack path, which is thankfully never used, is completely
* broken.
*/
void
__glXSendLargeImage(struct glx_context * gc, GLint compsize, GLint dim,
GLint width, GLint height, GLint depth,
GLenum format, GLenum type, const GLvoid * src,
GLubyte * pc, GLubyte * modes)
{
if (!gc->fastImageUnpack || (src == NULL)) {
/* Allocate a temporary holding buffer */
GLubyte *buf = (GLubyte *) Xmalloc(compsize);
if (!buf) {
__glXSetError(gc, GL_OUT_OF_MEMORY);
return;
}
/* Apply pixel store unpack modes to copy data into buf */
if (src != NULL) {
(*gc->fillImage) (gc, dim, width, height, depth, format, type,
src, buf, modes);
}
else {
if (dim < 3) {
(void) memcpy(modes, __glXDefaultPixelStore + 4, 20);
}
else {
(void) memcpy(modes, __glXDefaultPixelStore + 0, 36);
}
}
/* Send large command */
__glXSendLargeCommand(gc, gc->pc, pc - gc->pc, buf, compsize);
/* Free buffer */
Xfree((char *) buf);
}
else {
/* Just send the data straight as is */
__glXSendLargeCommand(gc, gc->pc, pc - gc->pc, pc, compsize);
}
}
Bool XDGAOpenFramebuffer(
Display *dpy,
int screen
){
XExtDisplayInfo *info = xdga_find_display (dpy);
xXDGAOpenFramebufferReply rep;
xXDGAOpenFramebufferReq *req;
char *deviceName = NULL;
Bool ret;
XDGACheckExtension (dpy, info, False);
LockDisplay(dpy);
GetReq(XDGAOpenFramebuffer, req);
req->reqType = info->codes->major_opcode;
req->dgaReqType = X_XDGAOpenFramebuffer;
req->screen = screen;
if (!_XReply(dpy, (xReply *)&rep, 0, xFalse)) {
UnlockDisplay(dpy);
SyncHandle();
return False;
}
if(rep.length) {
deviceName = Xmalloc(rep.length << 2);
_XRead(dpy, deviceName, rep.length << 2);
}
ret = XDGAMapFramebuffer(screen, deviceName,
(unsigned char*)(long)rep.mem1,
rep.size, rep.offset, rep.extra);
if(deviceName)
Xfree(deviceName);
UnlockDisplay(dpy);
SyncHandle();
return ret;
}
static __DRIbuffer *
dri2GetBuffers(__DRIdrawable * driDrawable,
int *width, int *height,
unsigned int *attachments, int count,
int *out_count, void *loaderPrivate)
{
__GLXDRIdrawablePrivate *pdraw = loaderPrivate;
DRI2Buffer *buffers;
buffers = DRI2GetBuffers(pdraw->base.psc->dpy, pdraw->base.xDrawable,
width, height, attachments, count, out_count);
if (buffers == NULL)
return NULL;
pdraw->width = *width;
pdraw->height = *height;
process_buffers(pdraw, buffers, *out_count);
Xfree(buffers);
return pdraw->buffers;
}
char *authgetuser(VOID_A)
{
#ifdef FD
int wastty;
#endif
char *cp;
#ifdef FD
if (!(wastty = isttyiomode)) ttyiomode(1);
cp = inputstr(USER_K, 1, -1, NULL, -1);
if (!wastty) stdiomode();
#else
cp = gets2("User: ");
#endif
if (cp && !*cp) {
Xfree(cp);
cp = NULL;
}
return(cp);
}
void
_XCloseLC(
XLCd lcd)
{
XLCdList cur, *prev;
for (prev = &lcd_list; (cur = *prev); prev = &cur->next) {
if (cur->lcd == lcd) {
if (--cur->ref_count < 1) {
(*lcd->methods->close)(lcd);
*prev = cur->next;
Xfree(cur);
}
break;
}
}
if(loader_list) {
_XlcDeInitLoader();
loader_list = NULL;
}
}
static int
ProcXCMiscGetXIDList(ClientPtr client)
{
REQUEST(xXCMiscGetXIDListReq);
xXCMiscGetXIDListReply rep;
int n;
XID *pids;
unsigned int count;
REQUEST_SIZE_MATCH(xXCMiscGetXIDListReq);
if (stuff->count > UINT32_MAX / sizeof(XID))
return BadAlloc;
pids = (XID *)Xalloc(stuff->count * sizeof(XID));
if (!pids)
{
return BadAlloc;
}
count = GetXIDList(client, stuff->count, pids);
rep.type = X_Reply;
rep.sequenceNumber = client->sequence;
rep.length = count;
rep.count = count;
if (client->swapped) {
swaps(&rep.sequenceNumber, n);
swapl(&rep.length, n);
swapl(&rep.count, n);
}
WriteToClient(client, sizeof(xXCMiscGetXIDListReply), (char *)&rep);
if (count)
{
client->pSwapReplyFunc = (ReplySwapPtr) Swap32Write;
WriteSwappedDataToClient(client, count * sizeof(XID), pids);
}
Xfree(pids);
return(client->noClientException);
}