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| author |  Berthold Stoeger <bstoeger@mail.tuwien.ac.at> | 2019-09-25 20:17:41 +0200 |
|---|---|---|
| committer |  Dirk Hohndel <dirk@hohndel.org> | 2019-10-02 08:04:49 -0700 |
| commit | 6e343c734af619e620962f2ab26862c5c416300a (patch) | |
| tree | 87f0f8eb807528da9928182844aecf0a18429eda /core/table.h | |
| parent | eecca6aab0a1970c7474df7ac8408d810a5d0bbd (diff) | |
| download | subsurface-6e343c734af619e620962f2ab26862c5c416300a.tar.gz | |
Core: implement move functions for dive and dive_site table
To allow efficient moving of downloaded dives from the download
thread to the model, implement a general move function that
moves table data. Instantiate that function for the dive and
dive_site tables.
Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
Diffstat (limited to 'core/table.h')
| -rw-r--r-- | core/table.h | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/core/table.h b/core/table.h index cf0be3bae..0f168f4bc 100644 --- a/core/table.h +++ b/core/table.h @@ -99,4 +99,15 @@ table->nr = 0; \ } +/* Move data of one table to the other - source table is empty after call. */ +#define MAKE_MOVE_TABLE(table_type, array_name) \ + void move_##table_type(struct table_type *src, struct table_type *dst) \ + { \ + clear_##table_type(dst); \ + free(dst->array_name); \ + *dst = *src; \ + src->nr = src->allocated = 0; \ + src->array_name = NULL; \ + } + #endif |