README
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上传日期:2022-05-23
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- This README describes the steps needed to run a demo example of BerkeleyDB.
- 1. Read the pages in the Reference Guide that describe building
- BerkeleyDB on VxWorks:
- $(WIND_BASE)/target/src/BerkeleyDB/docs/ref/build_vxworks/intro.html
- $(WIND_BASE)/target/src/BerkeleyDB/docs/ref/build_vxworks/notes.html
- $(WIND_BASE)/target/src/BerkeleyDB/docs/ref/build_vxworks/faq.html
- 2. Launch Tornado 2.0 and open up the BerkeleyDB project.
- 3. Add the demo project to that workspace:
- $(WIND_BASE)/target/src/BerkeleyDB/build_vxworks/demo/dbdemo.wpj
- 4. Build BerkeleyDB as described in the Reference Guide.
- 5. Build the dbdemo project.
- 6. Download BerkeleyDB onto the target.
- 7. Download the dbdemo project onto the target.
- 8. Open a windsh to the target and run the demo:
- -> dbdemo "<pathname>/<dbname>"
- Where pathname is a pathname string pointing to a directory that the
- demo can create a database in. That directory should already exist.
- The dbname is the name for the database. For example:
- -> dbdemo "/tmp/demo.db"
- 9. The demo program will ask for input. You can type in any string.
- The program will add an entry to the database with that string as
- the key and the reverse of that string as the data item for that key.
- It will continue asking for input until you hit ^D or enter "quit".
- Upon doing so, the demo program will display all the keys you have
- entered as input and their data items.