Revision: 76956
http://sourceforge.net/p/brlcad/code/76956
Author: d_rossberg
Date: 2020-08-26 11:06:09 +0000 (Wed, 26 Aug 2020)
Log Message:
-----------
a C++ core interface for loading database data from an array in RAM
Modified Paths:
--------------
rt^3/trunk/include/brlcad/MemoryDatabase.h
rt^3/trunk/src/coreInterface/MemoryDatabase.cpp
Modified: rt^3/trunk/include/brlcad/MemoryDatabase.h
===================================================================
--- rt^3/trunk/include/brlcad/MemoryDatabase.h 2020-08-26 10:54:40 UTC (rev
76955)
+++ rt^3/trunk/include/brlcad/MemoryDatabase.h 2020-08-26 11:06:09 UTC (rev
76956)
@@ -44,6 +44,8 @@
/** The old content of the in-memory database will be discarded.
The file will be opened for reading only and closed after
finishing the operation. */
virtual bool Load(const char* fileName);
+ bool Load(const void* data,
+ size_t dataSize);
bool Save(const char* fileName);
private:
Modified: rt^3/trunk/src/coreInterface/MemoryDatabase.cpp
===================================================================
--- rt^3/trunk/src/coreInterface/MemoryDatabase.cpp 2020-08-26 10:54:40 UTC
(rev 76955)
+++ rt^3/trunk/src/coreInterface/MemoryDatabase.cpp 2020-08-26 11:06:09 UTC
(rev 76956)
@@ -95,6 +95,32 @@
}
+bool MemoryDatabase::Load
+(
+ const void* data,
+ size_t dataSize
+) {
+ bool ret = false;
+
+ if (!BU_SETJUMP) {
+ rt_i* source = rt_dirbuild_inmem(data, dataSize, 0, 0);
+
+ if (source != 0) {
+ ret = (db_dump(m_wdbp, source->rti_dbip) == 0);
+
+ assert(m_wdbp->dbip == m_rtip->rti_dbip);
+ db_update_ident(m_wdbp->dbip, source->rti_dbip->dbi_title,
source->rti_dbip->dbi_base2local);
+
+ rt_free_rti(source);
+ }
+ }
+
+ BU_UNSETJUMP;
+
+ return ret;
+}
+
+
bool MemoryDatabase::Save
(
const char* fileName
This was sent by the SourceForge.net collaborative development platform, the
world's largest Open Source development site.
_______________________________________________
BRL-CAD Source Commits mailing list
[email protected]
https://lists.sourceforge.net/lists/listinfo/brlcad-commits
