static size_t pdu_unmarshal(V9fsPDU *pdu, size_t offset, const char *fmt, ...)

{

    size_t old_offset = offset;

    va_list ap;

    int i;



    va_start(ap, fmt);

    for (i = 0; fmt[i]; i++) {

        switch (fmt[i]) {

        case 'b': {

            uint8_t *valp = va_arg(ap, uint8_t *);

            offset += pdu_unpack(valp, pdu, offset, sizeof(*valp));

            break;

        }

        case 'w': {

            uint16_t val, *valp;

            valp = va_arg(ap, uint16_t *);

            offset += pdu_unpack(&val, pdu, offset, sizeof(val));

            *valp = le16_to_cpu(val);

            break;

        }

        case 'd': {

            uint32_t val, *valp;

            valp = va_arg(ap, uint32_t *);

            offset += pdu_unpack(&val, pdu, offset, sizeof(val));

            *valp = le32_to_cpu(val);

            break;

        }

        case 'q': {

            uint64_t val, *valp;

            valp = va_arg(ap, uint64_t *);

            offset += pdu_unpack(&val, pdu, offset, sizeof(val));

            *valp = le64_to_cpu(val);

            break;

        }

        case 'v': {

            struct iovec *iov = va_arg(ap, struct iovec *);

            int *iovcnt = va_arg(ap, int *);

            *iovcnt = pdu_copy_sg(pdu, offset, 0, iov);

            break;

        }

        case 's': {

            V9fsString *str = va_arg(ap, V9fsString *);

            offset += pdu_unmarshal(pdu, offset, "w", &str->size);

            /* FIXME: sanity check str->size */

            str->data = g_malloc(str->size + 1);

            offset += pdu_unpack(str->data, pdu, offset, str->size);

            str->data[str->size] = 0;

            break;

        }

        case 'Q': {

            V9fsQID *qidp = va_arg(ap, V9fsQID *);

            offset += pdu_unmarshal(pdu, offset, "bdq",

                        &qidp->type, &qidp->version, &qidp->path);

            break;

        }

        case 'S': {

            V9fsStat *statp = va_arg(ap, V9fsStat *);

            offset += pdu_unmarshal(pdu, offset, "wwdQdddqsssssddd",

                        &statp->size, &statp->type, &statp->dev,

                        &statp->qid, &statp->mode, &statp->atime,

                        &statp->mtime, &statp->length,

                        &statp->name, &statp->uid, &statp->gid,

                        &statp->muid, &statp->extension,

                        &statp->n_uid, &statp->n_gid,

                        &statp->n_muid);

            break;

        }

        case 'I': {

            V9fsIattr *iattr = va_arg(ap, V9fsIattr *);

            offset += pdu_unmarshal(pdu, offset, "ddddqqqqq",

                        &iattr->valid, &iattr->mode,

                        &iattr->uid, &iattr->gid, &iattr->size,

                        &iattr->atime_sec, &iattr->atime_nsec,

                        &iattr->mtime_sec, &iattr->mtime_nsec);

            break;

        }

        default:

            break;

        }

    }



    va_end(ap);



    return offset - old_offset;

}

static size_t pdu_unmarshal(V9fsPDU *pdu, size_t offset, const char *fmt, ...)

{

    size_t old_offset = offset;

    va_list ap;

    int i;



    va_start(ap, fmt);

    for (i = 0; fmt[i]; i++) {

        switch (fmt[i]) {

        case 'b': {

            uint8_t *valp = va_arg(ap, uint8_t *);

            offset += pdu_unpack(valp, pdu, offset, sizeof(*valp));

            break;

        }

        case 'w': {

            uint16_t val, *valp;

            valp = va_arg(ap, uint16_t *);

            offset += pdu_unpack(&val, pdu, offset, sizeof(val));

            *valp = le16_to_cpu(val);

            break;

        }

        case 'd': {

            uint32_t val, *valp;

            valp = va_arg(ap, uint32_t *);

            offset += pdu_unpack(&val, pdu, offset, sizeof(val));

            *valp = le32_to_cpu(val);

            break;

        }

        case 'q': {

            uint64_t val, *valp;

            valp = va_arg(ap, uint64_t *);

            offset += pdu_unpack(&val, pdu, offset, sizeof(val));

            *valp = le64_to_cpu(val);

            break;

        }

        case 'v': {

            struct iovec *iov = va_arg(ap, struct iovec *);

            int *iovcnt = va_arg(ap, int *);

            *iovcnt = pdu_copy_sg(pdu, offset, 0, iov);

            break;

        }

        case 's': {

            V9fsString *str = va_arg(ap, V9fsString *);

            offset += pdu_unmarshal(pdu, offset, "w", &str->size);

            

            str->data = g_malloc(str->size + 1);

            offset += pdu_unpack(str->data, pdu, offset, str->size);

            str->data[str->size] = 0;

            break;

        }

        case 'Q': {

            V9fsQID *qidp = va_arg(ap, V9fsQID *);

            offset += pdu_unmarshal(pdu, offset, "bdq",

                        &qidp->type, &qidp->version, &qidp->path);

            break;

        }

        case 'S': {

            V9fsStat *statp = va_arg(ap, V9fsStat *);

            offset += pdu_unmarshal(pdu, offset, "wwdQdddqsssssddd",

                        &statp->size, &statp->type, &statp->dev,

                        &statp->qid, &statp->mode, &statp->atime,

                        &statp->mtime, &statp->length,

                        &statp->name, &statp->uid, &statp->gid,

                        &statp->muid, &statp->extension,

                        &statp->n_uid, &statp->n_gid,

                        &statp->n_muid);

            break;

        }

        case 'I': {

            V9fsIattr *iattr = va_arg(ap, V9fsIattr *);

            offset += pdu_unmarshal(pdu, offset, "ddddqqqqq",

                        &iattr->valid, &iattr->mode,

                        &iattr->uid, &iattr->gid, &iattr->size,

                        &iattr->atime_sec, &iattr->atime_nsec,

                        &iattr->mtime_sec, &iattr->mtime_nsec);

            break;

        }

        default:

            break;

        }

    }



    va_end(ap);



    return offset - old_offset;

}

        case 'v': {             struct iovec *iov = va_arg(ap, struct iovec *);             int *iovcnt = va_arg(ap, int *);             *iovcnt = pdu_copy_sg(pdu, offset, 0, iov);             break;         case 'v': {             struct iovec *iov = va_arg(ap, struct iovec *);             int *iovcnt = va_arg(ap, int *);             break;     int i;             break;
static size_t FUNC_0(V9fsPDU *pdu, size_t offset, const char *fmt, ...)

{

    size_t old_offset = offset;

    va_list ap;

    int VAR_0;



    va_start(ap, fmt);

    for (VAR_0 = 0; fmt[VAR_0]; VAR_0++) {

        switch (fmt[VAR_0]) {

        case 'b': {

            uint8_t *valp = va_arg(ap, uint8_t *);

            offset += pdu_unpack(valp, pdu, offset, sizeof(*valp));

            break;

        }

        case 'w': {

            uint16_t val, *valp;

            valp = va_arg(ap, uint16_t *);

            offset += pdu_unpack(&val, pdu, offset, sizeof(val));

            *valp = le16_to_cpu(val);

            break;

        }

        case 'd': {

            uint32_t val, *valp;

            valp = va_arg(ap, uint32_t *);

            offset += pdu_unpack(&val, pdu, offset, sizeof(val));

            *valp = le32_to_cpu(val);

            break;

        }

        case 'q': {

            uint64_t val, *valp;

            valp = va_arg(ap, uint64_t *);

            offset += pdu_unpack(&val, pdu, offset, sizeof(val));

            *valp = le64_to_cpu(val);

            break;

        }

        case 'v': {

            struct iovec *VAR_1 = va_arg(ap, struct iovec *);

            int *VAR_2 = va_arg(ap, int *);

            *VAR_2 = pdu_copy_sg(pdu, offset, 0, VAR_1);

            break;

        }

        case 's': {

            V9fsString *str = va_arg(ap, V9fsString *);

            offset += FUNC_0(pdu, offset, "w", &str->size);

            

            str->data = g_malloc(str->size + 1);

            offset += pdu_unpack(str->data, pdu, offset, str->size);

            str->data[str->size] = 0;

            break;

        }

        case 'Q': {

            V9fsQID *qidp = va_arg(ap, V9fsQID *);

            offset += FUNC_0(pdu, offset, "bdq",

                        &qidp->type, &qidp->version, &qidp->path);

            break;

        }

        case 'S': {

            V9fsStat *statp = va_arg(ap, V9fsStat *);

            offset += FUNC_0(pdu, offset, "wwdQdddqsssssddd",

                        &statp->size, &statp->type, &statp->dev,

                        &statp->qid, &statp->mode, &statp->atime,

                        &statp->mtime, &statp->length,

                        &statp->name, &statp->uid, &statp->gid,

                        &statp->muid, &statp->extension,

                        &statp->n_uid, &statp->n_gid,

                        &statp->n_muid);

            break;

        }

        case 'I': {

            V9fsIattr *iattr = va_arg(ap, V9fsIattr *);

            offset += FUNC_0(pdu, offset, "ddddqqqqq",

                        &iattr->valid, &iattr->mode,

                        &iattr->uid, &iattr->gid, &iattr->size,

                        &iattr->atime_sec, &iattr->atime_nsec,

                        &iattr->mtime_sec, &iattr->mtime_nsec);

            break;

        }

        default:

            break;

        }

    }



    va_end(ap);



    return offset - old_offset;

}

static size_t FUNC_0(V9fsPDU *pdu, size_t offset, const char *fmt, ...)
{ size_t old_offset = offset; va_list ap; int VAR_0; va_start(ap, fmt); for (VAR_0 = 0; fmt[VAR_0]; VAR_0++) { switch (fmt[VAR_0]) { case 'b': { uint8_t *valp = va_arg(ap, uint8_t *); offset += pdu_unpack(valp, pdu, offset, sizeof(*valp)); break; } case 'w': { uint16_t val, *valp; valp = va_arg(ap, uint16_t *); offset += pdu_unpack(&val, pdu, offset, sizeof(val)); *valp = le16_to_cpu(val); break; } case 'd': { uint32_t val, *valp; valp = va_arg(ap, uint32_t *); offset += pdu_unpack(&val, pdu, offset, sizeof(val)); *valp = le32_to_cpu(val); break; } case 'q': { uint64_t val, *valp; valp = va_arg(ap, uint64_t *); offset += pdu_unpack(&val, pdu, offset, sizeof(val)); *valp = le64_to_cpu(val); break; } case 'v': { struct iovec *VAR_1 = va_arg(ap, struct iovec *); int *VAR_2 = va_arg(ap, int *); *VAR_2 = pdu_copy_sg(pdu, offset, 0, VAR_1); break; } case 's': { V9fsString *str = va_arg(ap, V9fsString *); offset += FUNC_0(pdu, offset, "w", &str->size); str->data = g_malloc(str->size + 1); offset += pdu_unpack(str->data, pdu, offset, str->size); str->data[str->size] = 0; break; } case 'Q': { V9fsQID *qidp = va_arg(ap, V9fsQID *); offset += FUNC_0(pdu, offset, "bdq",
&qidp->type, &qidp->version, &qidp->path); break; } case 'S': { V9fsStat *statp = va_arg(ap, V9fsStat *); offset += FUNC_0(pdu, offset, "wwdQdddqsssssddd",
&statp->size, &statp->type, &statp->dev,
&statp->qid, &statp->mode, &statp->atime,
&statp->mtime, &statp->length,
&statp->name, &statp->uid, &statp->gid,
&statp->muid, &statp->extension,
&statp->n_uid, &statp->n_gid,
&statp->n_muid); break; } case 'I': { V9fsIattr *iattr = va_arg(ap, V9fsIattr *); offset += FUNC_0(pdu, offset, "ddddqqqqq",
&iattr->valid, &iattr->mode,
&iattr->uid, &iattr->gid, &iattr->size,
&iattr->atime_sec, &iattr->atime_nsec,
&iattr->mtime_sec, &iattr->mtime_nsec); break; } default:
break; } } va_end(ap); return offset - old_offset; }