glib/gvariant-vectors.h

   1
   2 #ifndef __G_VARIANT_VECTORS_H__
   3 #define __G_VARIANT_VECTORS_H__
   4
   5 #include <glib/garray.h>
   6
   7 typedef struct
   8 {
   9   GByteArray *extra_bytes;
  10   GArray     *vectors;
  11   GByteArray *offsets;
  12 } GVariantVectors;
  13
  14
  15 /* If ->bytes is NULL then offset/size point inside of extra_bytes,
  16  * otherwise pointer/size point to memory owned by the GBytes.
  17  */
  18 typedef struct
  19 {
  20   GBytes *gbytes;
  21   union {
  22     gconstpointer pointer;
  23     gsize         offset;
  24   } data;
  25   gsize    size;
  26 } GVariantVector;
  27
  28 void                    g_variant_vectors_init                          (GVariantVectors *vectors);
  29
  30
  31 gsize                   g_variant_vectors_append_pad                    (GVariantVectors *vectors,
  32                                                                          gsize            padding);
  33
  34
  35 void                    g_variant_vectors_append_copy                   (GVariantVectors *vectors,
  36                                                                          gconstpointer    data,
  37                                                                          gsize            size);
  38
  39
  40 void                    g_variant_vectors_append_gbytes                 (GVariantVectors *vectors,
  41                                                                          GBytes          *gbytes,
  42                                                                          gconstpointer    data,
  43                                                                          gsize            size);
  44
  45
  46 gsize                   g_variant_vectors_reserve_offsets               (GVariantVectors *vectors,
  47                                                                          guint            n_offsets,
  48                                                                          guint            offset_size);
  49
  50
  51 void                    g_variant_vectors_write_to_offsets              (GVariantVectors *vectors,
  52                                                                          gsize            offset,
  53                                                                          gsize            value,
  54                                                                          gsize            offset_key);
  55
  56
  57 void                    g_variant_vectors_commit_offsets                (GVariantVectors *vectors,
  58                                                                          gsize            offset_key);
  59
  60 #endif /* __G_GVARIANT_VECTORS_H__ */