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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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24
gdbstub.c
View file

@ -704,19 +704,19 @@ void gdb_exit(CPUState *env, int code)
}
#else
static int gdb_can_read(void *opaque)
{
return 256;
}
static void gdb_read(void *opaque, const uint8_t *buf, int size)
static void gdb_read(void *opaque)
{
GDBState *s = opaque;
int i;
int i, size;
uint8_t buf[4096];
size = read(s->fd, buf, sizeof(buf));
if (size < 0)
return;
if (size == 0) {
/* end of connection */
qemu_del_vm_stop_handler(gdb_vm_stopped, s);
qemu_del_fd_read_handler(s->fd);
qemu_set_fd_handler(s->fd, NULL, NULL, NULL);
qemu_free(s);
vm_start();
} else {
@ -727,7 +727,7 @@ static void gdb_read(void *opaque, const uint8_t *buf, int size)
#endif
static void gdb_accept(void *opaque, const uint8_t *buf, int size)
static void gdb_accept(void *opaque)
{
GDBState *s;
struct sockaddr_in sockaddr;
@ -768,7 +768,7 @@ static void gdb_accept(void *opaque, const uint8_t *buf, int size)
vm_stop(EXCP_INTERRUPT);
/* start handling I/O */
qemu_add_fd_read_handler(s->fd, gdb_can_read, gdb_read, s);
qemu_set_fd_handler(s->fd, gdb_read, NULL, s);
/* when the VM is stopped, the following callback is called */
qemu_add_vm_stop_handler(gdb_vm_stopped, s);
#endif
@ -815,9 +815,9 @@ int gdbserver_start(int port)
return -1;
/* accept connections */
#ifdef CONFIG_USER_ONLY
gdb_accept (NULL, NULL, 0);
gdb_accept (NULL);
#else
qemu_add_fd_read_handler(gdbserver_fd, NULL, gdb_accept, NULL);
qemu_set_fd_handler(gdbserver_fd, gdb_accept, NULL, NULL);
#endif
return 0;
}