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new network emulation

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git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1622 c046a42c-6fe2-441c-8c8c-71466251a162
This commit is contained in:
bellard 2005-11-15 22:16:05 +00:00
parent 868bfe2b2b
commit 7c9d8e07e1
7 changed files with 927 additions and 444 deletions
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22
hw/parallel.c
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@ -154,27 +154,6 @@ static uint32_t parallel_ioport_read(void *opaque, uint32_t addr)
return ret;
}
static int parallel_can_receive(ParallelState *s)
{
return 0;
}
static void parallel_receive_byte(ParallelState *s, int ch)
{
}
static int parallel_can_receive1(void *opaque)
{
ParallelState *s = opaque;
return parallel_can_receive(s);
}
static void parallel_receive1(void *opaque, const uint8_t *buf, int size)
{
ParallelState *s = opaque;
parallel_receive_byte(s, buf[0]);
}
/* If fd is zero, it means that the parallel device uses the console */
ParallelState *parallel_init(int base, int irq, CharDriverState *chr)
{
@ -200,6 +179,5 @@ ParallelState *parallel_init(int base, int irq, CharDriverState *chr)
register_ioport_write(base, 8, 1, parallel_ioport_write, s);
register_ioport_read(base, 8, 1, parallel_ioport_read, s);
qemu_chr_add_read_handler(chr, parallel_can_receive1, parallel_receive1, s);
return s;
}