unsigned char *init_graphics(unsigned char *driver, unsigned char *param, unsigned char *display)
{
unsigned char *s = init_str();
int l = 0;
struct graphics_driver **gd;
#if defined(GRDRV_PMSHELL) && defined(GRDRV_X)
if (is_xterm()) {
static unsigned char swapped = 0;
if (!swapped) {
for (gd = graphics_drivers; *gd; gd++) {
if (*gd == &pmshell_driver) *gd = &x_driver;
else if (*gd == &x_driver) *gd = &pmshell_driver;
}
swapped = 1;
}
}
#endif
for (gd = graphics_drivers; *gd; gd++) {
if (!driver || !*driver || !strcasecmp(cast_const_char (*gd)->name, cast_const_char driver)) {
unsigned char *r;
if ((!driver || !*driver) && (*gd)->flags & GD_NOAUTO) continue;
if (!(r = init_graphics_driver(*gd, param, display))) {
mem_free(s);
return NULL;
}
if (!l) {
if (!driver || !*driver) add_to_str(&s, &l, cast_uchar "Could not initialize any graphics driver. Tried the following drivers:\n");
else add_to_str(&s, &l, cast_uchar "Could not initialize graphics driver ");
}
add_to_str(&s, &l, (*gd)->name);
add_to_str(&s, &l, cast_uchar ":\n");
add_to_str(&s, &l, r);
mem_free(r);
}
}
if (!l) {
add_to_str(&s, &l, cast_uchar "Unknown graphics driver ");
if (driver) add_to_str(&s, &l, driver);
add_to_str(&s, &l, cast_uchar ".\nThe following graphics drivers are supported:\n");
add_graphics_drivers(&s, &l);
add_to_str(&s, &l, cast_uchar "\n");
}
return s;
}
unsigned char *init_graphics(unsigned char *driver, unsigned char *param, unsigned char *display)
{
unsigned char *s = init_str();
int l = 0;
struct graphics_driver **gd;
for (gd = graphics_drivers; *gd; gd++) {
if (!driver || !*driver || !strcasecmp((*gd)->name, driver)) {
unsigned char *r;
if ((!driver || !*driver) && (*gd)->flags & GD_NOAUTO) continue;
if (!(r = init_graphics_driver(*gd, param, display))) {
mem_free(s);
drv = *gd;
F = 1;
return NULL;
}
if (!l) {
if (!driver || !*driver) add_to_str(&s, &l, "Could not initialize any graphics driver. Tried the following drivers:\n");
else add_to_str(&s, &l, "Could not initialize graphics driver ");
}
add_to_str(&s, &l, (*gd)->name);
add_to_str(&s, &l, ":\n");
add_to_str(&s, &l, r);
mem_free(r);
}
}
if (!l) {
add_to_str(&s, &l, "Unknown graphics driver ");
if (driver) add_to_str(&s, &l, driver);
add_to_str(&s, &l, ".\nThe following graphics drivers are supported:\n");
for (gd = graphics_drivers; *gd; gd++) {
if (gd != graphics_drivers) add_to_str(&s, &l, ", ");
add_to_str(&s, &l, (*gd)->name);
}
add_to_str(&s, &l, "\n");
}
return s;
}
