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-rw-r--r--blockdev.c2
-rw-r--r--hw/usb/dev-storage.c2
-rw-r--r--hw/watchdog.c2
-rw-r--r--qemu-char.c8
-rw-r--r--qemu-config.c6
-rw-r--r--qemu-option.c37
-rw-r--r--qemu-option.h4
-rw-r--r--qemu-sockets.c8
-rw-r--r--vl.c22
9 files changed, 59 insertions, 32 deletions
diff --git a/blockdev.c b/blockdev.c
index 67895b25d5..622ecba04e 100644
--- a/blockdev.c
+++ b/blockdev.c
@@ -569,7 +569,7 @@ DriveInfo *drive_init(QemuOpts *opts, int default_to_scsi)
break;
case IF_VIRTIO:
/* add virtio block device */
- opts = qemu_opts_create(qemu_find_opts("device"), NULL, 0);
+ opts = qemu_opts_create(qemu_find_opts("device"), NULL, 0, NULL);
if (arch_type == QEMU_ARCH_S390X) {
qemu_opt_set(opts, "driver", "virtio-blk-s390");
} else {
diff --git a/hw/usb/dev-storage.c b/hw/usb/dev-storage.c
index ae22fb1c97..a96c0b9e5e 100644
--- a/hw/usb/dev-storage.c
+++ b/hw/usb/dev-storage.c
@@ -584,7 +584,7 @@ static USBDevice *usb_msd_init(USBBus *bus, const char *filename)
/* parse -usbdevice disk: syntax into drive opts */
snprintf(id, sizeof(id), "usb%d", nr++);
- opts = qemu_opts_create(qemu_find_opts("drive"), id, 0);
+ opts = qemu_opts_create(qemu_find_opts("drive"), id, 0, NULL);
p1 = strchr(filename, ':');
if (p1++) {
diff --git a/hw/watchdog.c b/hw/watchdog.c
index 4c18965654..a42124d520 100644
--- a/hw/watchdog.c
+++ b/hw/watchdog.c
@@ -66,7 +66,7 @@ int select_watchdog(const char *p)
QLIST_FOREACH(model, &watchdog_list, entry) {
if (strcasecmp(model->wdt_name, p) == 0) {
/* add the device */
- opts = qemu_opts_create(qemu_find_opts("device"), NULL, 0);
+ opts = qemu_opts_create(qemu_find_opts("device"), NULL, 0, NULL);
qemu_opt_set(opts, "driver", p);
return 0;
}
diff --git a/qemu-char.c b/qemu-char.c
index fe1126fe86..0bd903f58c 100644
--- a/qemu-char.c
+++ b/qemu-char.c
@@ -2584,10 +2584,14 @@ QemuOpts *qemu_chr_parse_compat(const char *label, const char *filename)
int pos;
const char *p;
QemuOpts *opts;
+ Error *local_err = NULL;
- opts = qemu_opts_create(qemu_find_opts("chardev"), label, 1);
- if (NULL == opts)
+ opts = qemu_opts_create(qemu_find_opts("chardev"), label, 1, &local_err);
+ if (error_is_set(&local_err)) {
+ qerror_report_err(local_err);
+ error_free(local_err);
return NULL;
+ }
if (strstart(filename, "mon:", &p)) {
filename = p;
diff --git a/qemu-config.c b/qemu-config.c
index be84a0347c..f8766468bb 100644
--- a/qemu-config.c
+++ b/qemu-config.c
@@ -709,7 +709,7 @@ int qemu_global_option(const char *str)
return -1;
}
- opts = qemu_opts_create(&qemu_global_opts, NULL, 0);
+ opts = qemu_opts_create(&qemu_global_opts, NULL, 0, NULL);
qemu_opt_set(opts, "driver", driver);
qemu_opt_set(opts, "property", property);
qemu_opt_set(opts, "value", str+offset+1);
@@ -781,7 +781,7 @@ int qemu_config_parse(FILE *fp, QemuOptsList **lists, const char *fname)
list = find_list(lists, group);
if (list == NULL)
goto out;
- opts = qemu_opts_create(list, id, 1);
+ opts = qemu_opts_create(list, id, 1, NULL);
continue;
}
if (sscanf(line, "[%63[^]]]", group) == 1) {
@@ -789,7 +789,7 @@ int qemu_config_parse(FILE *fp, QemuOptsList **lists, const char *fname)
list = find_list(lists, group);
if (list == NULL)
goto out;
- opts = qemu_opts_create(list, NULL, 0);
+ opts = qemu_opts_create(list, NULL, 0, NULL);
continue;
}
if (sscanf(line, " %63s = \"%1023[^\"]\"", arg, value) == 2) {
diff --git a/qemu-option.c b/qemu-option.c
index 35cd609f75..9f531c8d01 100644
--- a/qemu-option.c
+++ b/qemu-option.c
@@ -30,6 +30,7 @@
#include "qemu-error.h"
#include "qemu-objects.h"
#include "qemu-option.h"
+#include "error.h"
#include "qerror.h"
/*
@@ -729,20 +730,21 @@ static int id_wellformed(const char *id)
return 1;
}
-QemuOpts *qemu_opts_create(QemuOptsList *list, const char *id, int fail_if_exists)
+QemuOpts *qemu_opts_create(QemuOptsList *list, const char *id,
+ int fail_if_exists, Error **errp)
{
QemuOpts *opts = NULL;
if (id) {
if (!id_wellformed(id)) {
- qerror_report(QERR_INVALID_PARAMETER_VALUE, "id", "an identifier");
+ error_set(errp,QERR_INVALID_PARAMETER_VALUE, "id", "an identifier");
error_printf_unless_qmp("Identifiers consist of letters, digits, '-', '.', '_', starting with a letter.\n");
return NULL;
}
opts = qemu_opts_find(list, id);
if (opts != NULL) {
if (fail_if_exists && !list->merge_lists) {
- qerror_report(QERR_DUPLICATE_ID, id, list->name);
+ error_set(errp, QERR_DUPLICATE_ID, id, list->name);
return NULL;
} else {
return opts;
@@ -783,9 +785,12 @@ int qemu_opts_set(QemuOptsList *list, const char *id,
const char *name, const char *value)
{
QemuOpts *opts;
+ Error *local_err = NULL;
- opts = qemu_opts_create(list, id, 1);
- if (opts == NULL) {
+ opts = qemu_opts_create(list, id, 1, &local_err);
+ if (error_is_set(&local_err)) {
+ qerror_report_err(local_err);
+ error_free(local_err);
return -1;
}
return qemu_opt_set(opts, name, value);
@@ -883,6 +888,7 @@ static QemuOpts *opts_parse(QemuOptsList *list, const char *params,
char value[1024], *id = NULL;
const char *p;
QemuOpts *opts;
+ Error *local_err = NULL;
assert(!permit_abbrev || list->implied_opt_name);
firstname = permit_abbrev ? list->implied_opt_name : NULL;
@@ -898,13 +904,18 @@ static QemuOpts *opts_parse(QemuOptsList *list, const char *params,
if (!id && !QTAILQ_EMPTY(&list->head)) {
opts = qemu_opts_find(list, NULL);
} else {
- opts = qemu_opts_create(list, id, 0);
+ opts = qemu_opts_create(list, id, 0, &local_err);
}
} else {
- opts = qemu_opts_create(list, id, 1);
+ opts = qemu_opts_create(list, id, 1, &local_err);
}
- if (opts == NULL)
+ if (opts == NULL) {
+ if (error_is_set(&local_err)) {
+ qerror_report_err(local_err);
+ error_free(local_err);
+ }
return NULL;
+ }
if (opts_do_parse(opts, params, firstname, defaults) != 0) {
qemu_opts_del(opts);
@@ -975,11 +986,17 @@ static void qemu_opts_from_qdict_1(const char *key, QObject *obj, void *opaque)
QemuOpts *qemu_opts_from_qdict(QemuOptsList *list, const QDict *qdict)
{
QemuOpts *opts;
+ Error *local_err = NULL;
- opts = qemu_opts_create(list, qdict_get_try_str(qdict, "id"), 1);
- if (opts == NULL)
+ opts = qemu_opts_create(list, qdict_get_try_str(qdict, "id"), 1,
+ &local_err);
+ if (error_is_set(&local_err)) {
+ qerror_report_err(local_err);
+ error_free(local_err);
return NULL;
+ }
+ assert(opts != NULL);
qdict_iter(qdict, qemu_opts_from_qdict_1, opts);
return opts;
}
diff --git a/qemu-option.h b/qemu-option.h
index 3ca00c3cec..4d5b3d3f42 100644
--- a/qemu-option.h
+++ b/qemu-option.h
@@ -28,6 +28,7 @@
#include <stdint.h>
#include "qemu-queue.h"
+#include "error.h"
#include "qdict.h"
enum QEMUOptionParType {
@@ -116,7 +117,8 @@ int qemu_opt_foreach(QemuOpts *opts, qemu_opt_loopfunc func, void *opaque,
int abort_on_failure);
QemuOpts *qemu_opts_find(QemuOptsList *list, const char *id);
-QemuOpts *qemu_opts_create(QemuOptsList *list, const char *id, int fail_if_exists);
+QemuOpts *qemu_opts_create(QemuOptsList *list, const char *id,
+ int fail_if_exists, Error **errp);
void qemu_opts_reset(QemuOptsList *list);
void qemu_opts_loc_restore(QemuOpts *opts);
int qemu_opts_set(QemuOptsList *list, const char *id,
diff --git a/qemu-sockets.c b/qemu-sockets.c
index 46c7619c7e..2ae715db76 100644
--- a/qemu-sockets.c
+++ b/qemu-sockets.c
@@ -461,7 +461,7 @@ int inet_listen(const char *str, char *ostr, int olen,
char *optstr;
int sock = -1;
- opts = qemu_opts_create(&dummy_opts, NULL, 0);
+ opts = qemu_opts_create(&dummy_opts, NULL, 0, NULL);
if (inet_parse(opts, str) == 0) {
sock = inet_listen_opts(opts, port_offset, errp);
if (sock != -1 && ostr) {
@@ -490,7 +490,7 @@ int inet_connect(const char *str, bool block, Error **errp)
QemuOpts *opts;
int sock = -1;
- opts = qemu_opts_create(&dummy_opts, NULL, 0);
+ opts = qemu_opts_create(&dummy_opts, NULL, 0, NULL);
if (inet_parse(opts, str) == 0) {
if (block) {
qemu_opt_set(opts, "block", "on");
@@ -589,7 +589,7 @@ int unix_listen(const char *str, char *ostr, int olen)
char *path, *optstr;
int sock, len;
- opts = qemu_opts_create(&dummy_opts, NULL, 0);
+ opts = qemu_opts_create(&dummy_opts, NULL, 0, NULL);
optstr = strchr(str, ',');
if (optstr) {
@@ -617,7 +617,7 @@ int unix_connect(const char *path)
QemuOpts *opts;
int sock;
- opts = qemu_opts_create(&dummy_opts, NULL, 0);
+ opts = qemu_opts_create(&dummy_opts, NULL, 0, NULL);
qemu_opt_set(opts, "path", path);
sock = unix_connect_opts(opts);
qemu_opts_del(opts);
diff --git a/vl.c b/vl.c
index 23ab3a34d0..148542617d 100644
--- a/vl.c
+++ b/vl.c
@@ -1786,7 +1786,7 @@ static int balloon_parse(const char *arg)
return -1;
} else {
/* create empty opts */
- opts = qemu_opts_create(qemu_find_opts("device"), NULL, 0);
+ opts = qemu_opts_create(qemu_find_opts("device"), NULL, 0, NULL);
}
qemu_opt_set(opts, "driver", "virtio-balloon");
return 0;
@@ -1921,7 +1921,7 @@ static void monitor_parse(const char *optarg, const char *mode)
}
}
- opts = qemu_opts_create(qemu_find_opts("mon"), label, 1);
+ opts = qemu_opts_create(qemu_find_opts("mon"), label, 1, NULL);
if (!opts) {
fprintf(stderr, "duplicate chardev: %s\n", label);
exit(1);
@@ -2035,14 +2035,14 @@ static int virtcon_parse(const char *devname)
exit(1);
}
- bus_opts = qemu_opts_create(device, NULL, 0);
+ bus_opts = qemu_opts_create(device, NULL, 0, NULL);
if (arch_type == QEMU_ARCH_S390X) {
qemu_opt_set(bus_opts, "driver", "virtio-serial-s390");
} else {
qemu_opt_set(bus_opts, "driver", "virtio-serial-pci");
}
- dev_opts = qemu_opts_create(device, NULL, 0);
+ dev_opts = qemu_opts_create(device, NULL, 0, NULL);
qemu_opt_set(dev_opts, "driver", "virtconsole");
snprintf(label, sizeof(label), "virtcon%d", index);
@@ -2065,7 +2065,7 @@ static int debugcon_parse(const char *devname)
if (!qemu_chr_new("debugcon", devname, NULL)) {
exit(1);
}
- opts = qemu_opts_create(qemu_find_opts("device"), "debugcon", 1);
+ opts = qemu_opts_create(qemu_find_opts("device"), "debugcon", 1, NULL);
if (!opts) {
fprintf(stderr, "qemu: already have a debugcon device\n");
exit(1);
@@ -2813,7 +2813,8 @@ int main(int argc, char **argv, char **envp)
exit(1);
}
fsdev = qemu_opts_create(qemu_find_opts("fsdev"),
- qemu_opt_get(opts, "mount_tag"), 1);
+ qemu_opt_get(opts, "mount_tag"),
+ 1, NULL);
if (!fsdev) {
fprintf(stderr, "duplicate fsdev id: %s\n",
qemu_opt_get(opts, "mount_tag"));
@@ -2845,7 +2846,8 @@ int main(int argc, char **argv, char **envp)
qemu_opt_set_bool(fsdev, "readonly",
qemu_opt_get_bool(opts, "readonly", 0));
- device = qemu_opts_create(qemu_find_opts("device"), NULL, 0);
+ device = qemu_opts_create(qemu_find_opts("device"), NULL, 0,
+ NULL);
qemu_opt_set(device, "driver", "virtio-9p-pci");
qemu_opt_set(device, "fsdev",
qemu_opt_get(opts, "mount_tag"));
@@ -2857,14 +2859,16 @@ int main(int argc, char **argv, char **envp)
QemuOpts *fsdev;
QemuOpts *device;
- fsdev = qemu_opts_create(qemu_find_opts("fsdev"), "v_synth", 1);
+ fsdev = qemu_opts_create(qemu_find_opts("fsdev"), "v_synth",
+ 1, NULL);
if (!fsdev) {
fprintf(stderr, "duplicate option: %s\n", "virtfs_synth");
exit(1);
}
qemu_opt_set(fsdev, "fsdriver", "synth");
- device = qemu_opts_create(qemu_find_opts("device"), NULL, 0);
+ device = qemu_opts_create(qemu_find_opts("device"), NULL, 0,
+ NULL);
qemu_opt_set(device, "driver", "virtio-9p-pci");
qemu_opt_set(device, "fsdev", "v_synth");
qemu_opt_set(device, "mount_tag", "v_synth");
generated by cgit v1.2.3 (git 2.26.2) at 2024-11-24 08:09:45 +0000