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convert vc chardev to QemuOpts.

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new cmd line syntax:
    -chardev vc,id=name
    -chardev vc,id=name,width=pixels,height=pixels
    -chardev vc,id=name,cols=chars,rows=chars

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
This commit is contained in:
Gerd Hoffmann 2009-09-10 10:58:49 +02:00 • committed by Anthony Liguori
parent 48b7649691
commit 6ea314d914
4 changed files with 55 additions and 32 deletions
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26
qemu-char.c
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@ -2221,7 +2221,7 @@ static CharDriverState *qemu_chr_open_socket(QemuOpts *opts)
static QemuOpts *qemu_chr_parse_compat(const char *label, const char *filename)
{
char host[65], port[33];
char host[65], port[33], width[8], height[8];
int pos;
const char *p;
QemuOpts *opts;
@ -2238,6 +2238,23 @@ static QemuOpts *qemu_chr_parse_compat(const char *label, const char *filename)
qemu_opt_set(opts, "backend", filename);
return opts;
}
if (strstart(filename, "vc", &p)) {
qemu_opt_set(opts, "backend", "vc");
if (*p == ':') {
if (sscanf(p+1, "%8[0-9]x%8[0-9]", width, height) == 2) {
/* pixels */
qemu_opt_set(opts, "width", width);
qemu_opt_set(opts, "height", height);
} else if (sscanf(p+1, "%8[0-9]Cx%8[0-9]C", width, height) == 2) {
/* chars */
qemu_opt_set(opts, "cols", width);
qemu_opt_set(opts, "rows", height);
} else {
goto fail;
}
}
return opts;
}
if (strcmp(filename, "con:") == 0) {
qemu_opt_set(opts, "backend", "console");
return opts;
@ -2306,6 +2323,7 @@ static const struct {
{ .name = "null", .open = qemu_chr_open_null },
{ .name = "socket", .open = qemu_chr_open_socket },
{ .name = "msmouse", .open = qemu_chr_open_msmouse },
{ .name = "vc", .open = text_console_init },
#ifdef _WIN32
{ .name = "file", .open = qemu_chr_open_win_file_out },
{ .name = "pipe", .open = qemu_chr_open_win_pipe },
@ -2376,12 +2394,6 @@ CharDriverState *qemu_chr_open(const char *label, const char *filename, void (*i
return qemu_chr_open_opts(opts, init);
}
if (!strcmp(filename, "vc")) {
chr = text_console_init(NULL);
} else
if (strstart(filename, "vc:", &p)) {
chr = text_console_init(p);
} else
if (strstart(filename, "udp:", &p)) {
chr = qemu_chr_open_udp(p);
} else