static int copy_body(void)
{
int sawcr = 0; /* Was the last character a CR */
unsigned linepos = 0; /* The number of bytes since the last LF */
int sawperiod = 0; /* True if the first character was a period */
char ch;
data_start();
while (ibuf_getc(&inbuf, &ch)) {
switch (ch) {
case LF:
if (sawperiod && linepos == 0) { message_end(); return 1; }
data_byte(ch);
sawperiod = sawcr = linepos = 0;
break;
case CR:
if (sawcr) { data_byte(CR); ++linepos; }
sawcr = 1;
break;
default:
if (ch == PERIOD && !sawperiod && linepos == 0)
sawperiod = 1;
else {
sawperiod = 0;
if (sawcr) { data_byte(CR); ++linepos; sawcr = 0; }
data_byte(ch); ++linepos;
}
}
}
return 0;
}
void message2 (const font_t *f, const char *line1, const char *line2)
{
dmd_alloc_low_clean ();
font_render_string_center (f, 64, 10, line1);
font_render_string_center (f, 64, 22, line2);
message_end ();
}
void *dlopen(const char* pathname, int mode)
{
message_start();
message_string("Warning: dummy dlopen called with argument `");
message_string(pathname);
message_string("'.\n");
message_string(" The statically-linked runtime has failed to load this library.");
message_end();
return 0;
}
void message1 (const font_t *f, const char *line)
{
dmd_alloc_low_clean ();
font_render_string_center (f, 64, 16, line);
message_end ();
}
