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Import: keep dive and dive site tables in DiveImportedModel

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The DiveImportedModel and DownloadThread used the same table
of dives and dive sites. This made it very hard to keep the
model consistent: Every modification of the download thread
would make the model inconsistent and could lead to memory
corruption owing to dangling pointers.

Therefore, keep a copy in the model. When updating the model,
use move-semantics, i.e. move the data and reset the tables
of the thread to zero elements.

Since the DiveImportedModel and the DownloadThread are very
tightly integrated, remove the accessor-functions of the
dive and dive-site tables. They fulfilled no purpose
whatsoever as they gave the same access-rights as a public
field.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
This commit is contained in:
Berthold Stoeger 2019-09-22 21:48:46 +02:00 • committed by Dirk Hohndel
parent a353bcb296
commit 087a80194a
4 changed files with 31 additions and 45 deletions
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10
core/downloadfromdcthread.cpp
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@ -308,16 +308,6 @@ DCDeviceData *DownloadThread::data()
return m_data;
}
struct dive_table *DownloadThread::table()
{
return &downloadTable;
}
struct dive_site_table *DownloadThread::sites()
{
return &diveSiteTable;
}
QString DCDeviceData::vendor() const
{
return data.vendor;