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Hide terminal's output and text-mode cursor for LCD and DFP

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git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@3017 b3059339-0415-0410-9bf9-f77b7e298cf2
This commit is contained in:
nick 2001-11-20 07:55:34 +00:00
parent 109caf6b90
commit 62c4bc90cc
1 changed files with 23 additions and 0 deletions
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23
linux/vbelib.c
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@ -89,6 +89,27 @@ static inline int VBE_LRMI_int(int int_no, struct LRMI_regs *r)
#define VBE_LRMI_int(int_no,regs) (VBE_LRMI_int(int_no,regs))
#endif
static FILE *my_stdin;
static FILE *my_stdout;
static FILE *my_stderr;
static void __set_cursor_type(FILE *stdout_fd,int cursor_on)
{
fprintf(stdout_fd,"\033[?25%c",cursor_on?'h':'l');
}
/* TODO: do it only on LCD or DFP. We should extract such info from DDC */
static void hide_terminal_output( void )
{
my_stdin = fopen(ttyname(fileno(stdin )),"r");
my_stdout = fopen(ttyname(fileno(stdout)),"w");
my_stderr = fopen(ttyname(fileno(stderr)),"w");
__set_cursor_type(stdout,0);
/*if(isatty(fileno(stdin ))) stdin =freopen("/dev/null","r",stdin );*/
if(isatty(fileno(stdout))) stdout=freopen("/dev/null","w",stdout);
if(isatty(fileno(stderr))) stderr=freopen("/dev/null","w",stderr);
}
static unsigned hh_int_10_seg;
static int fd_mem;
int vbeInit( void )
@ -115,11 +136,13 @@ int vbeInit( void )
&& vbe_pm_info.iopl_ports[i++] > 1023) ioperm(iopl_port,1,1);
iopl(3);
fd_mem = open("/dev/mem",O_RDWR);
hide_terminal_output();
return VBE_OK;
}
int vbeDestroy( void )
{
__set_cursor_type(my_stdout,1);
close(fd_mem);
return VBE_OK;
}