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-rw-r--r--hw/virtio-9p.c185
-rw-r--r--hw/virtio-9p.h92
2 files changed, 138 insertions, 139 deletions
diff --git a/hw/virtio-9p.c b/hw/virtio-9p.c
index e5d0112611..038bb39cdd 100644
--- a/hw/virtio-9p.c
+++ b/hw/virtio-9p.c
@@ -21,6 +21,52 @@
int dotu = 1;
int debug_9p_pdu;
+enum {
+ Oread = 0x00,
+ Owrite = 0x01,
+ Ordwr = 0x02,
+ Oexec = 0x03,
+ Oexcl = 0x04,
+ Otrunc = 0x10,
+ Orexec = 0x20,
+ Orclose = 0x40,
+ Oappend = 0x80,
+};
+
+static int omode_to_uflags(int8_t mode)
+{
+ int ret = 0;
+
+ switch (mode & 3) {
+ case Oread:
+ ret = O_RDONLY;
+ break;
+ case Ordwr:
+ ret = O_RDWR;
+ break;
+ case Owrite:
+ ret = O_WRONLY;
+ break;
+ case Oexec:
+ ret = O_RDONLY;
+ break;
+ }
+
+ if (mode & Otrunc) {
+ ret |= O_TRUNC;
+ }
+
+ if (mode & Oappend) {
+ ret |= O_APPEND;
+ }
+
+ if (mode & Oexcl) {
+ ret |= O_EXCL;
+ }
+
+ return ret;
+}
+
static int v9fs_do_lstat(V9fsState *s, V9fsString *path, struct stat *stbuf)
{
return s->ops->lstat(&s->ctx, path->data, stbuf);
@@ -995,14 +1041,6 @@ out:
v9fs_string_free(&aname);
}
-typedef struct V9fsStatState {
- V9fsPDU *pdu;
- size_t offset;
- V9fsStat v9stat;
- V9fsFidState *fidp;
- struct stat stbuf;
-} V9fsStatState;
-
static void v9fs_stat_post_lstat(V9fsState *s, V9fsStatState *vs, int err)
{
if (err == -1) {
@@ -1053,19 +1091,6 @@ out:
qemu_free(vs);
}
-typedef struct V9fsWalkState {
- V9fsPDU *pdu;
- size_t offset;
- int16_t nwnames;
- int name_idx;
- V9fsQID *qids;
- V9fsFidState *fidp;
- V9fsFidState *newfidp;
- V9fsString path;
- V9fsString *wnames;
- struct stat stbuf;
-} V9fsWalkState;
-
static void v9fs_walk_complete(V9fsState *s, V9fsWalkState *vs, int err)
{
complete_pdu(s, vs->pdu, err);
@@ -1229,62 +1254,6 @@ out:
v9fs_walk_complete(s, vs, err);
}
-typedef struct V9fsOpenState {
- V9fsPDU *pdu;
- size_t offset;
- int8_t mode;
- V9fsFidState *fidp;
- V9fsQID qid;
- struct stat stbuf;
-
-} V9fsOpenState;
-
-enum {
- Oread = 0x00,
- Owrite = 0x01,
- Ordwr = 0x02,
- Oexec = 0x03,
- Oexcl = 0x04,
- Otrunc = 0x10,
- Orexec = 0x20,
- Orclose = 0x40,
- Oappend = 0x80,
-};
-
-static int omode_to_uflags(int8_t mode)
-{
- int ret = 0;
-
- switch (mode & 3) {
- case Oread:
- ret = O_RDONLY;
- break;
- case Ordwr:
- ret = O_RDWR;
- break;
- case Owrite:
- ret = O_WRONLY;
- break;
- case Oexec:
- ret = O_RDONLY;
- break;
- }
-
- if (mode & Otrunc) {
- ret |= O_TRUNC;
- }
-
- if (mode & Oappend) {
- ret |= O_APPEND;
- }
-
- if (mode & Oexcl) {
- ret |= O_EXCL;
- }
-
- return ret;
-}
-
static void v9fs_open_post_opendir(V9fsState *s, V9fsOpenState *vs, int err)
{
if (vs->fidp->dir == NULL) {
@@ -1387,25 +1356,6 @@ out:
complete_pdu(s, pdu, err);
}
-typedef struct V9fsReadState {
- V9fsPDU *pdu;
- size_t offset;
- int32_t count;
- int32_t total;
- int64_t off;
- V9fsFidState *fidp;
- struct iovec iov[128]; /* FIXME: bad, bad, bad */
- struct iovec *sg;
- off_t dir_pos;
- struct dirent *dent;
- struct stat stbuf;
- V9fsString name;
- V9fsStat v9stat;
- int32_t len;
- int32_t cnt;
- int32_t max_count;
-} V9fsReadState;
-
static void v9fs_read_post_readdir(V9fsState *, V9fsReadState *, ssize_t);
static void v9fs_read_post_seekdir(V9fsState *s, V9fsReadState *vs, ssize_t err)
@@ -1593,19 +1543,6 @@ out:
qemu_free(vs);
}
-typedef struct V9fsWriteState {
- V9fsPDU *pdu;
- size_t offset;
- int32_t len;
- int32_t count;
- int32_t total;
- int64_t off;
- V9fsFidState *fidp;
- struct iovec iov[128]; /* FIXME: bad, bad, bad */
- struct iovec *sg;
- int cnt;
-} V9fsWriteState;
-
static void v9fs_write_post_writev(V9fsState *s, V9fsWriteState *vs,
ssize_t err)
{
@@ -1702,19 +1639,6 @@ out:
qemu_free(vs);
}
-typedef struct V9fsCreateState {
- V9fsPDU *pdu;
- size_t offset;
- V9fsFidState *fidp;
- V9fsQID qid;
- int32_t perm;
- int8_t mode;
- struct stat stbuf;
- V9fsString name;
- V9fsString extension;
- V9fsString fullname;
-} V9fsCreateState;
-
static void v9fs_post_create(V9fsState *s, V9fsCreateState *vs, int err)
{
if (err == 0) {
@@ -1934,12 +1858,6 @@ static void v9fs_flush(V9fsState *s, V9fsPDU *pdu)
complete_pdu(s, pdu, 7);
}
-typedef struct V9fsRemoveState {
- V9fsPDU *pdu;
- size_t offset;
- V9fsFidState *fidp;
-} V9fsRemoveState;
-
static void v9fs_remove_post_remove(V9fsState *s, V9fsRemoveState *vs,
int err)
{
@@ -1982,17 +1900,6 @@ out:
qemu_free(vs);
}
-typedef struct V9fsWstatState
-{
- V9fsPDU *pdu;
- size_t offset;
- int16_t unused;
- V9fsStat v9stat;
- V9fsFidState *fidp;
- struct stat stbuf;
- V9fsString nname;
-} V9fsWstatState;
-
static void v9fs_wstat_post_truncate(V9fsState *s, V9fsWstatState *vs, int err)
{
if (err < 0) {
diff --git a/hw/virtio-9p.h b/hw/virtio-9p.h
index b95dbe48af..67f808761f 100644
--- a/hw/virtio-9p.h
+++ b/hw/virtio-9p.h
@@ -146,6 +146,98 @@ typedef struct V9fsState
size_t config_size;
} V9fsState;
+typedef struct V9fsCreateState {
+ V9fsPDU *pdu;
+ size_t offset;
+ V9fsFidState *fidp;
+ V9fsQID qid;
+ int32_t perm;
+ int8_t mode;
+ struct stat stbuf;
+ V9fsString name;
+ V9fsString extension;
+ V9fsString fullname;
+} V9fsCreateState;
+
+typedef struct V9fsStatState {
+ V9fsPDU *pdu;
+ size_t offset;
+ V9fsStat v9stat;
+ V9fsFidState *fidp;
+ struct stat stbuf;
+} V9fsStatState;
+
+typedef struct V9fsWalkState {
+ V9fsPDU *pdu;
+ size_t offset;
+ int16_t nwnames;
+ int name_idx;
+ V9fsQID *qids;
+ V9fsFidState *fidp;
+ V9fsFidState *newfidp;
+ V9fsString path;
+ V9fsString *wnames;
+ struct stat stbuf;
+} V9fsWalkState;
+
+typedef struct V9fsOpenState {
+ V9fsPDU *pdu;
+ size_t offset;
+ int8_t mode;
+ V9fsFidState *fidp;
+ V9fsQID qid;
+ struct stat stbuf;
+} V9fsOpenState;
+
+typedef struct V9fsReadState {
+ V9fsPDU *pdu;
+ size_t offset;
+ int32_t count;
+ int32_t total;
+ int64_t off;
+ V9fsFidState *fidp;
+ struct iovec iov[128]; /* FIXME: bad, bad, bad */
+ struct iovec *sg;
+ off_t dir_pos;
+ struct dirent *dent;
+ struct stat stbuf;
+ V9fsString name;
+ V9fsStat v9stat;
+ int32_t len;
+ int32_t cnt;
+ int32_t max_count;
+} V9fsReadState;
+
+typedef struct V9fsWriteState {
+ V9fsPDU *pdu;
+ size_t offset;
+ int32_t len;
+ int32_t count;
+ int32_t total;
+ int64_t off;
+ V9fsFidState *fidp;
+ struct iovec iov[128]; /* FIXME: bad, bad, bad */
+ struct iovec *sg;
+ int cnt;
+} V9fsWriteState;
+
+typedef struct V9fsRemoveState {
+ V9fsPDU *pdu;
+ size_t offset;
+ V9fsFidState *fidp;
+} V9fsRemoveState;
+
+typedef struct V9fsWstatState
+{
+ V9fsPDU *pdu;
+ size_t offset;
+ int16_t unused;
+ V9fsStat v9stat;
+ V9fsFidState *fidp;
+ struct stat stbuf;
+ V9fsString nname;
+} V9fsWstatState;
+
struct virtio_9p_config
{
/* number of characters in tag */
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-24 22:51:39 +0000