Revision d654f34e qemu-char.c
| b/qemu-char.c | ||
|---|---|---|
| 3177 | 3177 |
|
| 3178 | 3178 |
#endif |
| 3179 | 3179 |
|
| 3180 |
static const struct {
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|
| 3180 |
typedef struct CharDriver {
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|
| 3181 | 3181 |
const char *name; |
| 3182 | 3182 |
CharDriverState *(*open)(QemuOpts *opts); |
| 3183 |
} backend_table[] = {
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|
| 3184 |
{ .name = "null", .open = qemu_chr_open_null },
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|
| 3185 |
{ .name = "socket", .open = qemu_chr_open_socket },
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|
| 3186 |
{ .name = "udp", .open = qemu_chr_open_udp },
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| 3187 |
{ .name = "msmouse", .open = qemu_chr_open_msmouse },
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|
| 3188 |
{ .name = "vc", .open = vc_init },
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|
| 3189 |
{ .name = "memory", .open = qemu_chr_open_ringbuf },
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|
| 3190 |
#ifdef _WIN32 |
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| 3191 |
{ .name = "file", .open = qemu_chr_open_win_file_out },
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| 3192 |
{ .name = "pipe", .open = qemu_chr_open_win_pipe },
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| 3193 |
{ .name = "console", .open = qemu_chr_open_win_con },
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| 3194 |
{ .name = "serial", .open = qemu_chr_open_win },
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| 3195 |
{ .name = "stdio", .open = qemu_chr_open_win_stdio },
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| 3196 |
#else |
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| 3197 |
{ .name = "file", .open = qemu_chr_open_file_out },
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| 3198 |
{ .name = "pipe", .open = qemu_chr_open_pipe },
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| 3199 |
{ .name = "stdio", .open = qemu_chr_open_stdio },
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| 3200 |
#endif |
|
| 3201 |
#ifdef CONFIG_BRLAPI |
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| 3202 |
{ .name = "braille", .open = chr_baum_init },
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| 3203 |
#endif |
|
| 3204 |
#ifdef HAVE_CHARDEV_TTY |
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| 3205 |
{ .name = "tty", .open = qemu_chr_open_tty },
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| 3206 |
{ .name = "serial", .open = qemu_chr_open_tty },
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| 3207 |
{ .name = "pty", .open = qemu_chr_open_pty },
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| 3208 |
#endif |
|
| 3209 |
#ifdef HAVE_CHARDEV_PARPORT |
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| 3210 |
{ .name = "parallel", .open = qemu_chr_open_pp },
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| 3211 |
{ .name = "parport", .open = qemu_chr_open_pp },
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| 3212 |
#endif |
|
| 3213 |
#ifdef CONFIG_SPICE |
|
| 3214 |
{ .name = "spicevmc", .open = qemu_chr_open_spice },
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| 3215 |
#if SPICE_SERVER_VERSION >= 0x000c02 |
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| 3216 |
{ .name = "spiceport", .open = qemu_chr_open_spice_port },
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| 3217 |
#endif |
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| 3218 |
#endif |
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| 3219 |
}; |
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| 3183 |
} CharDriver; |
|
| 3184 |
|
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| 3185 |
static GSList *backends; |
|
| 3186 |
|
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| 3187 |
void register_char_driver(const char *name, CharDriverState *(*open)(QemuOpts *)) |
|
| 3188 |
{
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| 3189 |
CharDriver *s; |
|
| 3190 |
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| 3191 |
s = g_malloc0(sizeof(*s)); |
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| 3192 |
s->name = g_strdup(name); |
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| 3193 |
s->open = open; |
|
| 3194 |
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| 3195 |
backends = g_slist_append(backends, s); |
|
| 3196 |
} |
|
| 3220 | 3197 |
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| 3221 | 3198 |
CharDriverState *qemu_chr_new_from_opts(QemuOpts *opts, |
| 3222 | 3199 |
void (*init)(struct CharDriverState *s), |
| 3223 | 3200 |
Error **errp) |
| 3224 | 3201 |
{
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| 3202 |
CharDriver *cd; |
|
| 3225 | 3203 |
CharDriverState *chr; |
| 3226 |
int i;
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| 3204 |
GSList *i;
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| 3227 | 3205 |
|
| 3228 | 3206 |
if (qemu_opts_id(opts) == NULL) {
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| 3229 | 3207 |
error_setg(errp, "chardev: no id specified"); |
| ... | ... | |
| 3235 | 3213 |
qemu_opts_id(opts)); |
| 3236 | 3214 |
goto err; |
| 3237 | 3215 |
} |
| 3238 |
for (i = 0; i < ARRAY_SIZE(backend_table); i++) {
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|
| 3239 |
if (strcmp(backend_table[i].name, qemu_opt_get(opts, "backend")) == 0) |
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| 3216 |
for (i = backends; i; i = i->next) {
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| 3217 |
cd = i->data; |
|
| 3218 |
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| 3219 |
if (strcmp(cd->name, qemu_opt_get(opts, "backend")) == 0) {
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|
| 3240 | 3220 |
break; |
| 3221 |
} |
|
| 3241 | 3222 |
} |
| 3242 |
if (i == ARRAY_SIZE(backend_table)) {
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|
| 3223 |
if (i == NULL) {
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| 3243 | 3224 |
error_setg(errp, "chardev: backend \"%s\" not found", |
| 3244 | 3225 |
qemu_opt_get(opts, "backend")); |
| 3245 |
goto err;
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| 3226 |
return NULL;
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| 3246 | 3227 |
} |
| 3247 | 3228 |
|
| 3248 |
chr = backend_table[i].open(opts);
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| 3229 |
chr = cd->open(opts);
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|
| 3249 | 3230 |
if (!chr) {
|
| 3250 | 3231 |
error_setg(errp, "chardev: opening backend \"%s\" failed", |
| 3251 | 3232 |
qemu_opt_get(opts, "backend")); |
| ... | ... | |
| 3677 | 3658 |
} |
| 3678 | 3659 |
qemu_chr_delete(chr); |
| 3679 | 3660 |
} |
| 3661 |
|
|
| 3662 |
static void register_types(void) |
|
| 3663 |
{
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| 3664 |
register_char_driver("null", qemu_chr_open_null);
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|
| 3665 |
register_char_driver("socket", qemu_chr_open_socket);
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|
| 3666 |
register_char_driver("udp", qemu_chr_open_udp);
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| 3667 |
register_char_driver("msmouse", qemu_chr_open_msmouse);
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| 3668 |
register_char_driver("vc", vc_init);
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|
| 3669 |
register_char_driver("memory", qemu_chr_open_ringbuf);
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| 3670 |
#ifdef _WIN32 |
|
| 3671 |
register_char_driver("file", qemu_chr_open_win_file_out);
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|
| 3672 |
register_char_driver("pipe", qemu_chr_open_win_pipe);
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|
| 3673 |
register_char_driver("console", qemu_chr_open_win_con);
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|
| 3674 |
register_char_driver("serial", qemu_chr_open_win);
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|
| 3675 |
register_char_driver("stdio", qemu_chr_open_win_stdio);
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|
| 3676 |
#else |
|
| 3677 |
register_char_driver("file", qemu_chr_open_file_out);
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|
| 3678 |
register_char_driver("pipe", qemu_chr_open_pipe);
|
|
| 3679 |
register_char_driver("stdio", qemu_chr_open_stdio);
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|
| 3680 |
#endif |
|
| 3681 |
#ifdef CONFIG_BRLAPI |
|
| 3682 |
register_char_driver("braille", chr_baum_init);
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|
| 3683 |
#endif |
|
| 3684 |
#ifdef HAVE_CHARDEV_TTY |
|
| 3685 |
register_char_driver("tty", qemu_chr_open_tty);
|
|
| 3686 |
register_char_driver("serial", qemu_chr_open_tty);
|
|
| 3687 |
register_char_driver("pty", qemu_chr_open_pty);
|
|
| 3688 |
#endif |
|
| 3689 |
#ifdef HAVE_CHARDEV_PARPORT |
|
| 3690 |
register_char_driver("parallel", qemu_chr_open_pp);
|
|
| 3691 |
register_char_driver("parport", qemu_chr_open_pp);
|
|
| 3692 |
#endif |
|
| 3693 |
#ifdef CONFIG_SPICE |
|
| 3694 |
register_char_driver("spicevmc", qemu_chr_open_spice);
|
|
| 3695 |
#if SPICE_SERVER_VERSION >= 0x000c02 |
|
| 3696 |
register_char_driver("spiceport", qemu_chr_open_spice_port);
|
|
| 3697 |
#endif |
|
| 3698 |
#endif |
|
| 3699 |
} |
|
| 3700 |
|
|
| 3701 |
type_init(register_types); |
|
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