virtio-9p: Rearrange fileop structures
This patch rearranges the fileop structures by moving the structure definitions from virtio-9p.c to virtio-9p.h file. No functional changes. Signed-off-by: Venkateswararao Jujjuri <jvrao@linux.vnet.ibm.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
This commit is contained in:
Venkateswararao Jujjuri (JV)
Anthony Liguori
parent
0db09dd2ab
commit
fac4f11147
185
hw/virtio-9p.c
185
hw/virtio-9p.c
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@ -21,6 +21,52 @@
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int dotu = 1;
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int debug_9p_pdu;
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enum {
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Oread = 0x00,
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Owrite = 0x01,
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Ordwr = 0x02,
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Oexec = 0x03,
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Oexcl = 0x04,
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Otrunc = 0x10,
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Orexec = 0x20,
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Orclose = 0x40,
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Oappend = 0x80,
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};
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static int omode_to_uflags(int8_t mode)
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{
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int ret = 0;
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switch (mode & 3) {
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case Oread:
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ret = O_RDONLY;
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break;
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case Ordwr:
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ret = O_RDWR;
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break;
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case Owrite:
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ret = O_WRONLY;
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break;
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case Oexec:
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ret = O_RDONLY;
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break;
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}
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if (mode & Otrunc) {
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ret |= O_TRUNC;
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}
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if (mode & Oappend) {
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ret |= O_APPEND;
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}
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if (mode & Oexcl) {
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ret |= O_EXCL;
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}
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return ret;
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}
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static int v9fs_do_lstat(V9fsState *s, V9fsString *path, struct stat *stbuf)
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{
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return s->ops->lstat(&s->ctx, path->data, stbuf);
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@ -995,14 +1041,6 @@ out:
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v9fs_string_free(&aname);
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}
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typedef struct V9fsStatState {
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V9fsPDU *pdu;
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size_t offset;
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V9fsStat v9stat;
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V9fsFidState *fidp;
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struct stat stbuf;
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} V9fsStatState;
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static void v9fs_stat_post_lstat(V9fsState *s, V9fsStatState *vs, int err)
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{
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if (err == -1) {
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@ -1053,19 +1091,6 @@ out:
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qemu_free(vs);
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}
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typedef struct V9fsWalkState {
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V9fsPDU *pdu;
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size_t offset;
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int16_t nwnames;
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int name_idx;
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V9fsQID *qids;
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V9fsFidState *fidp;
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V9fsFidState *newfidp;
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V9fsString path;
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V9fsString *wnames;
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struct stat stbuf;
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} V9fsWalkState;
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static void v9fs_walk_complete(V9fsState *s, V9fsWalkState *vs, int err)
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{
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complete_pdu(s, vs->pdu, err);
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@ -1229,62 +1254,6 @@ out:
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v9fs_walk_complete(s, vs, err);
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}
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typedef struct V9fsOpenState {
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V9fsPDU *pdu;
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size_t offset;
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int8_t mode;
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V9fsFidState *fidp;
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V9fsQID qid;
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struct stat stbuf;
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} V9fsOpenState;
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enum {
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Oread = 0x00,
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Owrite = 0x01,
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Ordwr = 0x02,
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Oexec = 0x03,
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Oexcl = 0x04,
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Otrunc = 0x10,
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Orexec = 0x20,
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Orclose = 0x40,
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Oappend = 0x80,
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};
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static int omode_to_uflags(int8_t mode)
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{
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int ret = 0;
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switch (mode & 3) {
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case Oread:
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ret = O_RDONLY;
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break;
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case Ordwr:
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ret = O_RDWR;
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break;
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case Owrite:
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ret = O_WRONLY;
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break;
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case Oexec:
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ret = O_RDONLY;
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break;
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}
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if (mode & Otrunc) {
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ret |= O_TRUNC;
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}
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if (mode & Oappend) {
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ret |= O_APPEND;
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}
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if (mode & Oexcl) {
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ret |= O_EXCL;
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}
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return ret;
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}
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static void v9fs_open_post_opendir(V9fsState *s, V9fsOpenState *vs, int err)
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{
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if (vs->fidp->dir == NULL) {
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@ -1387,25 +1356,6 @@ out:
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complete_pdu(s, pdu, err);
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}
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typedef struct V9fsReadState {
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V9fsPDU *pdu;
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size_t offset;
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int32_t count;
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int32_t total;
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int64_t off;
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V9fsFidState *fidp;
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struct iovec iov[128]; /* FIXME: bad, bad, bad */
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struct iovec *sg;
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off_t dir_pos;
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struct dirent *dent;
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struct stat stbuf;
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V9fsString name;
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V9fsStat v9stat;
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int32_t len;
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int32_t cnt;
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int32_t max_count;
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} V9fsReadState;
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static void v9fs_read_post_readdir(V9fsState *, V9fsReadState *, ssize_t);
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static void v9fs_read_post_seekdir(V9fsState *s, V9fsReadState *vs, ssize_t err)
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@ -1593,19 +1543,6 @@ out:
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qemu_free(vs);
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}
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typedef struct V9fsWriteState {
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V9fsPDU *pdu;
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size_t offset;
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int32_t len;
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int32_t count;
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int32_t total;
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int64_t off;
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V9fsFidState *fidp;
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struct iovec iov[128]; /* FIXME: bad, bad, bad */
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struct iovec *sg;
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int cnt;
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} V9fsWriteState;
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static void v9fs_write_post_writev(V9fsState *s, V9fsWriteState *vs,
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ssize_t err)
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{
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@ -1702,19 +1639,6 @@ out:
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qemu_free(vs);
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}
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typedef struct V9fsCreateState {
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V9fsPDU *pdu;
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size_t offset;
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V9fsFidState *fidp;
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V9fsQID qid;
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int32_t perm;
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int8_t mode;
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struct stat stbuf;
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V9fsString name;
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V9fsString extension;
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V9fsString fullname;
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} V9fsCreateState;
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static void v9fs_post_create(V9fsState *s, V9fsCreateState *vs, int err)
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{
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if (err == 0) {
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@ -1934,12 +1858,6 @@ static void v9fs_flush(V9fsState *s, V9fsPDU *pdu)
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complete_pdu(s, pdu, 7);
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}
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typedef struct V9fsRemoveState {
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V9fsPDU *pdu;
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size_t offset;
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V9fsFidState *fidp;
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} V9fsRemoveState;
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static void v9fs_remove_post_remove(V9fsState *s, V9fsRemoveState *vs,
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int err)
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{
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@ -1982,17 +1900,6 @@ out:
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qemu_free(vs);
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}
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typedef struct V9fsWstatState
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{
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V9fsPDU *pdu;
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size_t offset;
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int16_t unused;
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V9fsStat v9stat;
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V9fsFidState *fidp;
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struct stat stbuf;
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V9fsString nname;
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} V9fsWstatState;
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static void v9fs_wstat_post_truncate(V9fsState *s, V9fsWstatState *vs, int err)
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{
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if (err < 0) {
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@ -146,6 +146,98 @@ typedef struct V9fsState
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size_t config_size;
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} V9fsState;
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typedef struct V9fsCreateState {
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V9fsPDU *pdu;
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size_t offset;
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V9fsFidState *fidp;
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V9fsQID qid;
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int32_t perm;
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int8_t mode;
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struct stat stbuf;
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V9fsString name;
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V9fsString extension;
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V9fsString fullname;
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} V9fsCreateState;
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typedef struct V9fsStatState {
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V9fsPDU *pdu;
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size_t offset;
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V9fsStat v9stat;
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V9fsFidState *fidp;
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struct stat stbuf;
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} V9fsStatState;
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typedef struct V9fsWalkState {
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V9fsPDU *pdu;
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size_t offset;
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int16_t nwnames;
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int name_idx;
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V9fsQID *qids;
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V9fsFidState *fidp;
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V9fsFidState *newfidp;
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V9fsString path;
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V9fsString *wnames;
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struct stat stbuf;
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} V9fsWalkState;
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typedef struct V9fsOpenState {
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V9fsPDU *pdu;
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size_t offset;
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int8_t mode;
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V9fsFidState *fidp;
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V9fsQID qid;
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struct stat stbuf;
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} V9fsOpenState;
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typedef struct V9fsReadState {
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V9fsPDU *pdu;
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size_t offset;
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int32_t count;
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int32_t total;
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int64_t off;
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V9fsFidState *fidp;
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struct iovec iov[128]; /* FIXME: bad, bad, bad */
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struct iovec *sg;
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off_t dir_pos;
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struct dirent *dent;
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struct stat stbuf;
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V9fsString name;
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V9fsStat v9stat;
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int32_t len;
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int32_t cnt;
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int32_t max_count;
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} V9fsReadState;
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typedef struct V9fsWriteState {
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V9fsPDU *pdu;
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size_t offset;
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int32_t len;
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int32_t count;
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int32_t total;
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int64_t off;
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V9fsFidState *fidp;
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struct iovec iov[128]; /* FIXME: bad, bad, bad */
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struct iovec *sg;
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int cnt;
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} V9fsWriteState;
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typedef struct V9fsRemoveState {
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V9fsPDU *pdu;
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size_t offset;
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V9fsFidState *fidp;
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} V9fsRemoveState;
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typedef struct V9fsWstatState
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{
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V9fsPDU *pdu;
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size_t offset;
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int16_t unused;
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V9fsStat v9stat;
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V9fsFidState *fidp;
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struct stat stbuf;
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V9fsString nname;
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} V9fsWstatState;
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struct virtio_9p_config
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{
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/* number of characters in tag */
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