Import QEMU upstream snapshot d2e570c

Upstream: https://gitlab.com/qemu-project/qemu.git

Upstream-Commit: d2e570cc0f97b936902a5b1b86b73c0f5998b475

fsdev/9p-marshal.h

@@ -0,0 +1,83 @@
+#ifndef QEMU_9P_MARSHAL_H
+#define QEMU_9P_MARSHAL_H
+
+#include "p9array.h"
+
+typedef struct V9fsString {
+    uint16_t size;
+    char *data;
+} V9fsString;
+P9ARRAY_DECLARE_TYPE(V9fsString);
+
+typedef struct V9fsQID {
+    uint8_t type;
+    uint32_t version;
+    uint64_t path;
+} V9fsQID;
+
+typedef struct V9fsStat {
+    int16_t size;
+    int16_t type;
+    int32_t dev;
+    V9fsQID qid;
+    int32_t mode;
+    int32_t atime;
+    int32_t mtime;
+    int64_t length;
+    V9fsString name;
+    V9fsString uid;
+    V9fsString gid;
+    V9fsString muid;
+    /* 9p2000.u */
+    V9fsString extension;
+    int32_t n_uid;
+    int32_t n_gid;
+    int32_t n_muid;
+} V9fsStat;
+
+typedef struct V9fsIattr {
+    int32_t valid;
+    int32_t mode;
+    int32_t uid;
+    int32_t gid;
+    int64_t size;
+    int64_t atime_sec;
+    int64_t atime_nsec;
+    int64_t mtime_sec;
+    int64_t mtime_nsec;
+} V9fsIattr;
+
+typedef struct V9fsStatDotl {
+    uint64_t st_result_mask;
+    V9fsQID qid;
+    uint32_t st_mode;
+    uint32_t st_uid;
+    uint32_t st_gid;
+    uint64_t st_nlink;
+    uint64_t st_rdev;
+    uint64_t st_size;
+    uint64_t st_blksize;
+    uint64_t st_blocks;
+    uint64_t st_atime_sec;
+    uint64_t st_atime_nsec;
+    uint64_t st_mtime_sec;
+    uint64_t st_mtime_nsec;
+    uint64_t st_ctime_sec;
+    uint64_t st_ctime_nsec;
+    uint64_t st_btime_sec;
+    uint64_t st_btime_nsec;
+    uint64_t st_gen;
+    uint64_t st_data_version;
+} V9fsStatDotl;
+
+static inline void v9fs_string_init(V9fsString *str)
+{
+    str->data = NULL;
+    str->size = 0;
+}
+void v9fs_string_free(V9fsString *str);
+void G_GNUC_PRINTF(2, 3) v9fs_string_sprintf(V9fsString *str, const char *fmt,
+                                             ...);
+void v9fs_string_copy(V9fsString *lhs, V9fsString *rhs);
+
+#endif