diff options
| -rw-r--r-- | qemu-config.c | 19 | ||||
| -rw-r--r-- | qemu-config.h | 1 | ||||
| -rw-r--r-- | vl.c | 119 |
3 files changed, 96 insertions, 43 deletions
diff --git a/qemu-config.c b/qemu-config.c index a23b125..c3203c8 100644 --- a/qemu-config.c +++ b/qemu-config.c @@ -224,6 +224,24 @@ QemuOptsList qemu_global_opts = { }, }; +QemuOptsList qemu_mon_opts = { + .name = "mon", + .head = QTAILQ_HEAD_INITIALIZER(qemu_mon_opts.head), + .desc = { + { + .name = "mode", + .type = QEMU_OPT_STRING, + },{ + .name = "chardev", + .type = QEMU_OPT_STRING, + },{ + .name = "default", + .type = QEMU_OPT_BOOL, + }, + { /* end if list */ } + }, +}; + static QemuOptsList *lists[] = { &qemu_drive_opts, &qemu_chardev_opts, @@ -232,6 +250,7 @@ static QemuOptsList *lists[] = { &qemu_net_opts, &qemu_rtc_opts, &qemu_global_opts, + &qemu_mon_opts, NULL, }; diff --git a/qemu-config.h b/qemu-config.h index 6246e76..34dfadc 100644 --- a/qemu-config.h +++ b/qemu-config.h @@ -7,6 +7,7 @@ extern QemuOptsList qemu_device_opts; extern QemuOptsList qemu_netdev_opts; extern QemuOptsList qemu_net_opts; extern QemuOptsList qemu_rtc_opts; +extern QemuOptsList qemu_mon_opts; int qemu_set_option(const char *str); int qemu_global_option(const char *str); @@ -172,9 +172,6 @@ int main(int argc, char **argv) #define DEFAULT_RAM_SIZE 128 -/* Maximum number of monitor devices */ -#define MAX_MONITOR_DEVICES 10 - static const char *data_dir; const char *bios_name = NULL; /* Note: drives_table[MAX_DRIVES] is a dummy block driver if none available @@ -211,7 +208,6 @@ int no_quit = 0; CharDriverState *serial_hds[MAX_SERIAL_PORTS]; CharDriverState *parallel_hds[MAX_PARALLEL_PORTS]; CharDriverState *virtcon_hds[MAX_VIRTIO_CONSOLES]; -CharDriverState *monitor_hds[MAX_MONITOR_DEVICES]; #ifdef TARGET_I386 int win2k_install_hack = 0; int rtc_td_hack = 0; @@ -4630,13 +4626,83 @@ static int chardev_init_func(QemuOpts *opts, void *opaque) return 0; } +static int mon_init_func(QemuOpts *opts, void *opaque) +{ + CharDriverState *chr; + const char *chardev; + const char *mode; + int flags; + + mode = qemu_opt_get(opts, "mode"); + if (mode == NULL) { + mode = "readline"; + } + if (strcmp(mode, "readline") == 0) { + flags = MONITOR_USE_READLINE; + } else if (strcmp(mode, "control") == 0) { + flags = MONITOR_USE_CONTROL; + } else { + fprintf(stderr, "unknown monitor mode \"%s\"\n", mode); + exit(1); + } + + if (qemu_opt_get_bool(opts, "default", 0)) + flags |= MONITOR_IS_DEFAULT; + + chardev = qemu_opt_get(opts, "chardev"); + chr = qemu_chr_find(chardev); + if (chr == NULL) { + fprintf(stderr, "chardev \"%s\" not found\n", chardev); + exit(1); + } + + monitor_init(chr, flags); + return 0; +} + +static void monitor_parse(const char *optarg) +{ + static int monitor_device_index = 0; + QemuOpts *opts; + const char *p; + char label[32]; + int def = 0; + + if (strstart(optarg, "chardev:", &p)) { + snprintf(label, sizeof(label), "%s", p); + } else { + if (monitor_device_index) { + snprintf(label, sizeof(label), "monitor%d", + monitor_device_index); + } else { + snprintf(label, sizeof(label), "monitor"); + def = 1; + } + opts = qemu_chr_parse_compat(label, optarg); + if (!opts) { + fprintf(stderr, "parse error: %s\n", optarg); + exit(1); + } + } + + opts = qemu_opts_create(&qemu_mon_opts, label, 1); + if (!opts) { + fprintf(stderr, "duplicate chardev: %s\n", label); + exit(1); + } + qemu_opt_set(opts, "mode", "readline"); + qemu_opt_set(opts, "chardev", label); + if (def) + qemu_opt_set(opts, "default", "on"); + monitor_device_index++; +} + struct device_config { enum { DEV_USB, /* -usbdevice */ DEV_BT, /* -bt */ DEV_SERIAL, /* -serial */ DEV_PARALLEL, /* -parallel */ - DEV_MONITOR, /* -monitor */ } type; const char *cmdline; QTAILQ_ENTRY(device_config) next; @@ -4712,32 +4778,6 @@ static int parallel_parse(const char *devname) return 0; } -static int monitor_parse(const char *devname) -{ - static int index = 0; - char label[32]; - - if (strcmp(devname, "none") == 0) - return 0; - if (index == MAX_MONITOR_DEVICES) { - fprintf(stderr, "qemu: too many monitor devices\n"); - exit(1); - } - if (index == 0) { - snprintf(label, sizeof(label), "monitor"); - } else { - snprintf(label, sizeof(label), "monitor%d", index); - } - monitor_hds[index] = qemu_chr_open(label, devname, NULL); - if (!monitor_hds[index]) { - fprintf(stderr, "qemu: could not open monitor device '%s'\n", - devname); - return -1; - } - index++; - return 0; -} - int main(int argc, char **argv, char **envp) { const char *gdbstub_dev = NULL; @@ -5241,7 +5281,7 @@ int main(int argc, char **argv, char **envp) break; } case QEMU_OPTION_monitor: - add_device_config(DEV_MONITOR, optarg); + monitor_parse(optarg); default_monitor = 0; break; case QEMU_OPTION_chardev: @@ -5569,7 +5609,7 @@ int main(int argc, char **argv, char **envp) if (default_serial) add_device_config(DEV_SERIAL, "stdio"); if (default_monitor) - add_device_config(DEV_MONITOR, "stdio"); + monitor_parse("stdio"); } } else { if (default_serial) @@ -5577,7 +5617,7 @@ int main(int argc, char **argv, char **envp) if (default_parallel) add_device_config(DEV_PARALLEL, "vc:80Cx24C"); if (default_monitor) - add_device_config(DEV_MONITOR, "vc:80Cx24C"); + monitor_parse("vc:80Cx24C"); } if (default_vga) vga_interface_type = VGA_CIRRUS; @@ -5774,8 +5814,6 @@ int main(int argc, char **argv, char **envp) } } - if (foreach_device_config(DEV_MONITOR, monitor_parse) < 0) - exit(1); if (foreach_device_config(DEV_SERIAL, serial_parse) < 0) exit(1); if (foreach_device_config(DEV_PARALLEL, parallel_parse) < 0) @@ -5900,13 +5938,8 @@ int main(int argc, char **argv, char **envp) text_consoles_set_display(display_state); - for (i = 0; i < MAX_MONITOR_DEVICES; i++) { - if (monitor_hds[i]) { - monitor_init(monitor_hds[i], - MONITOR_USE_READLINE | - ((i == 0) ? MONITOR_IS_DEFAULT : 0)); - } - } + if (qemu_opts_foreach(&qemu_mon_opts, mon_init_func, NULL, 1) != 0) + exit(1); if (gdbstub_dev && gdbserver_start(gdbstub_dev) < 0) { fprintf(stderr, "qemu: could not open gdbserver on device '%s'\n", |