#include "qemu-common.h"
#include "qemu-config.h"
-static QTAILQ_HEAD(FsTypeEntry_head, FsTypeListEntry) fstype_entries =
- QTAILQ_HEAD_INITIALIZER(fstype_entries);
+static QTAILQ_HEAD(FsDriverEntry_head, FsDriverListEntry) fsdriver_entries =
+ QTAILQ_HEAD_INITIALIZER(fsdriver_entries);
-static FsTypeTable FsTypes[] = {
+static FsDriverTable FsDrivers[] = {
{ .name = "local", .ops = &local_ops},
+#ifdef CONFIG_OPEN_BY_HANDLE
+ { .name = "handle", .ops = &handle_ops},
+#endif
+ { .name = "synth", .ops = &synth_ops},
};
int qemu_fsdev_add(QemuOpts *opts)
{
- struct FsTypeListEntry *fsle;
int i;
+ struct FsDriverListEntry *fsle;
+ const char *fsdev_id = qemu_opts_id(opts);
+ const char *fsdriver = qemu_opt_get(opts, "fsdriver");
+ const char *writeout = qemu_opt_get(opts, "writeout");
+ bool ro = qemu_opt_get_bool(opts, "readonly", 0);
- if (qemu_opts_id(opts) == NULL) {
+ if (!fsdev_id) {
fprintf(stderr, "fsdev: No id specified\n");
return -1;
}
- for (i = 0; i < ARRAY_SIZE(FsTypes); i++) {
- if (strcmp(FsTypes[i].name, qemu_opt_get(opts, "fstype")) == 0) {
- break;
+ if (fsdriver) {
+ for (i = 0; i < ARRAY_SIZE(FsDrivers); i++) {
+ if (strcmp(FsDrivers[i].name, fsdriver) == 0) {
+ break;
+ }
}
- }
- if (i == ARRAY_SIZE(FsTypes)) {
- fprintf(stderr, "fsdev: fstype %s not found\n",
- qemu_opt_get(opts, "fstype"));
+ if (i == ARRAY_SIZE(FsDrivers)) {
+ fprintf(stderr, "fsdev: fsdriver %s not found\n", fsdriver);
+ return -1;
+ }
+ } else {
+ fprintf(stderr, "fsdev: No fsdriver specified\n");
return -1;
}
- if (qemu_opt_get(opts, "security_model") == NULL) {
- fprintf(stderr, "fsdev: No security_model specified.\n");
- return -1;
+ fsle = g_malloc0(sizeof(*fsle));
+ fsle->fse.fsdev_id = g_strdup(fsdev_id);
+ fsle->fse.ops = FsDrivers[i].ops;
+ if (writeout) {
+ if (!strcmp(writeout, "immediate")) {
+ fsle->fse.export_flags |= V9FS_IMMEDIATE_WRITEOUT;
+ }
+ }
+ if (ro) {
+ fsle->fse.export_flags |= V9FS_RDONLY;
+ } else {
+ fsle->fse.export_flags &= ~V9FS_RDONLY;
}
- fsle = qemu_malloc(sizeof(*fsle));
-
- fsle->fse.fsdev_id = qemu_strdup(qemu_opts_id(opts));
- fsle->fse.path = qemu_strdup(qemu_opt_get(opts, "path"));
- fsle->fse.security_model = qemu_strdup(qemu_opt_get(opts,
- "security_model"));
- fsle->fse.ops = FsTypes[i].ops;
+ if (fsle->fse.ops->parse_opts) {
+ if (fsle->fse.ops->parse_opts(opts, &fsle->fse)) {
+ return -1;
+ }
+ }
- QTAILQ_INSERT_TAIL(&fstype_entries, fsle, next);
+ QTAILQ_INSERT_TAIL(&fsdriver_entries, fsle, next);
return 0;
-
}
-FsTypeEntry *get_fsdev_fsentry(char *id)
+FsDriverEntry *get_fsdev_fsentry(char *id)
{
- struct FsTypeListEntry *fsle;
+ if (id) {
+ struct FsDriverListEntry *fsle;
- QTAILQ_FOREACH(fsle, &fstype_entries, next) {
- if (strcmp(fsle->fse.fsdev_id, id) == 0) {
- return &fsle->fse;
+ QTAILQ_FOREACH(fsle, &fsdriver_entries, next) {
+ if (strcmp(fsle->fse.fsdev_id, id) == 0) {
+ return &fsle->fse;
+ }
}
}
return NULL;