Hi Javier,
$ objdump -t lib/libproj.so | grep proj_db_data
0000000000682660 l O .rodata 000000000093b000 proj_db_data
$ dd if=lib/libproj.so of=my_proj.db bs=1 skip=$((16#0000000000682660))
count=$((16#000000000093b000))
$ sqlite3 my_proj.db "pragma integrity_check"
ok
Even
Le 05/11/2025 à 17:58, Javier Jimenez Shaw via PROJ a écrit :
Hi
I am considering to embed proj.db in libproj.so.
Sometimes I want to look at proj.db later to see why some
transformation is not doing what I expect. (I modify the db)
Is there a way to "extract" proj.db from the library?
I use a normal "DB Browser for SQLite" in my ubuntu to inspect it.
It is not critical. I see that proj.db is in the data folder after
compilation, so I can recompile and watch it. It is more curiosity.
Thanks.
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