Some of the initialization helper functions w.r.t monitor & chardev in vl.c are also used by the remote process. Therefore, these functions are refactored into a shared file that both QEMU & remote process could use.
Signed-off-by: Elena Ufimtseva <elena.ufimts...@oracle.com> Signed-off-by: John G Johnson <john.g.john...@oracle.com> Signed-off-by: Jagannathan Raman <jag.ra...@oracle.com> --- New patch in v3 vl-parse.c | 92 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ vl.c | 91 ------------------------------------------------------------- vl.h | 4 +++ 3 files changed, 96 insertions(+), 91 deletions(-) diff --git a/vl-parse.c b/vl-parse.c index d3716d1..bee904d 100644 --- a/vl-parse.c +++ b/vl-parse.c @@ -155,3 +155,95 @@ int device_init_func(void *opaque, QemuOpts *opts, Error **errp) object_unref(OBJECT(dev)); return 0; } + +void monitor_parse(const char *optarg, const char *mode, bool pretty) +{ + static int monitor_device_index; + QemuOpts *opts; + const char *p; + char label[32]; + + if (strstart(optarg, "chardev:", &p)) { + snprintf(label, sizeof(label), "%s", p); + } else { + snprintf(label, sizeof(label), "compat_monitor%d", + monitor_device_index); + opts = qemu_chr_parse_compat(label, optarg, true); + if (!opts) { + error_report("parse error: %s", optarg); + exit(1); + } + } + + opts = qemu_opts_create(qemu_find_opts("mon"), label, 1, &error_fatal); + qemu_opt_set(opts, "mode", mode, &error_abort); + qemu_opt_set(opts, "chardev", label, &error_abort); + if (!strcmp(mode, "control")) { + qemu_opt_set_bool(opts, "pretty", pretty, &error_abort); + } else { + assert(pretty == false); + } + monitor_device_index++; +} + +int mon_init_func(void *opaque, QemuOpts *opts, Error **errp) +{ + Chardev *chr; + bool qmp; + bool pretty = false; + const char *chardev; + const char *mode; + + mode = qemu_opt_get(opts, "mode"); + if (mode == NULL) { + mode = "readline"; + } + if (strcmp(mode, "readline") == 0) { + qmp = false; + } else if (strcmp(mode, "control") == 0) { + qmp = true; + } else { + error_setg(errp, "unknown monitor mode \"%s\"", mode); + return -1; + } + + if (!qmp && qemu_opt_get(opts, "pretty")) { + warn_report("'pretty' is deprecated for HMP monitors, it has no effect " + "and will be removed in future versions"); + } + if (qemu_opt_get_bool(opts, "pretty", 0)) { + pretty = true; + } + + chardev = qemu_opt_get(opts, "chardev"); + if (!chardev) { + error_report("chardev is required"); + exit(1); + } + chr = qemu_chr_find(chardev); + if (chr == NULL) { + error_setg(errp, "chardev \"%s\" not found", chardev); + return -1; + } + + if (qmp) { + monitor_init_qmp(chr, pretty); + } else { + monitor_init_hmp(chr, true); + } + return 0; +} + +int chardev_init_func(void *opaque, QemuOpts *opts, Error **errp) +{ + Error *local_err = NULL; + + if (!qemu_chr_new_from_opts(opts, NULL, &local_err)) { + if (local_err) { + error_propagate(errp, local_err); + return -1; + } + exit(0); + } + return 0; +} diff --git a/vl.c b/vl.c index 08e9c09..3c03405 100644 --- a/vl.c +++ b/vl.c @@ -2264,19 +2264,6 @@ static int device_help_func(void *opaque, QemuOpts *opts, Error **errp) return qdev_device_help(opts); } -static int chardev_init_func(void *opaque, QemuOpts *opts, Error **errp) -{ - Error *local_err = NULL; - - if (!qemu_chr_new_from_opts(opts, NULL, &local_err)) { - if (local_err) { - error_propagate(errp, local_err); - return -1; - } - exit(0); - } - return 0; -} #ifdef CONFIG_VIRTFS static int fsdev_init_func(void *opaque, QemuOpts *opts, Error **errp) @@ -2285,84 +2272,6 @@ static int fsdev_init_func(void *opaque, QemuOpts *opts, Error **errp) } #endif -static int mon_init_func(void *opaque, QemuOpts *opts, Error **errp) -{ - Chardev *chr; - bool qmp; - bool pretty = false; - const char *chardev; - const char *mode; - - mode = qemu_opt_get(opts, "mode"); - if (mode == NULL) { - mode = "readline"; - } - if (strcmp(mode, "readline") == 0) { - qmp = false; - } else if (strcmp(mode, "control") == 0) { - qmp = true; - } else { - error_setg(errp, "unknown monitor mode \"%s\"", mode); - return -1; - } - - if (!qmp && qemu_opt_get(opts, "pretty")) { - warn_report("'pretty' is deprecated for HMP monitors, it has no effect " - "and will be removed in future versions"); - } - if (qemu_opt_get_bool(opts, "pretty", 0)) { - pretty = true; - } - - chardev = qemu_opt_get(opts, "chardev"); - if (!chardev) { - error_report("chardev is required"); - exit(1); - } - chr = qemu_chr_find(chardev); - if (chr == NULL) { - error_setg(errp, "chardev \"%s\" not found", chardev); - return -1; - } - - if (qmp) { - monitor_init_qmp(chr, pretty); - } else { - monitor_init_hmp(chr, true); - } - return 0; -} - -static void monitor_parse(const char *optarg, const char *mode, bool pretty) -{ - static int monitor_device_index = 0; - QemuOpts *opts; - const char *p; - char label[32]; - - if (strstart(optarg, "chardev:", &p)) { - snprintf(label, sizeof(label), "%s", p); - } else { - snprintf(label, sizeof(label), "compat_monitor%d", - monitor_device_index); - opts = qemu_chr_parse_compat(label, optarg, true); - if (!opts) { - error_report("parse error: %s", optarg); - exit(1); - } - } - - opts = qemu_opts_create(qemu_find_opts("mon"), label, 1, &error_fatal); - qemu_opt_set(opts, "mode", mode, &error_abort); - qemu_opt_set(opts, "chardev", label, &error_abort); - if (!strcmp(mode, "control")) { - qemu_opt_set_bool(opts, "pretty", pretty, &error_abort); - } else { - assert(pretty == false); - } - monitor_device_index++; -} - struct device_config { enum { DEV_USB, /* -usbdevice */ diff --git a/vl.h b/vl.h index 8c40fed..21ca747 100644 --- a/vl.h +++ b/vl.h @@ -50,5 +50,9 @@ int device_init_func(void *opaque, QemuOpts *opts, Error **errp); int rdrive_init_func(void *opaque, QemuOpts *opts, Error **errp); int rdevice_init_func(void *opaque, QemuOpts *opts, Error **errp); +void monitor_parse(const char *optarg, const char *mode, bool pretty); +int mon_init_func(void *opaque, QemuOpts *opts, Error **errp); +int chardev_init_func(void *opaque, QemuOpts *opts, Error **errp); + #endif /* VL_H */ -- 1.8.3.1