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author | Rusty Russell <rusty@rustcorp.com.au> | 2012-06-18 22:30:26 +0930 |
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committer | Rusty Russell <rusty@rustcorp.com.au> | 2012-06-19 05:38:06 +0200 |
commit | 16cc345d4f84367e70e133200f7aa335c2aae8c6 (patch) | |
tree | 955a33c25c19f3127e24ba6b0e108da6b1f7f804 /lib/ntdb/test/external-agent.h | |
parent | 76758b9767fad45ff144bbfef3ab84bca5d4650e (diff) | |
download | samba-16cc345d4f84367e70e133200f7aa335c2aae8c6.tar.gz samba-16cc345d4f84367e70e133200f7aa335c2aae8c6.tar.bz2 samba-16cc345d4f84367e70e133200f7aa335c2aae8c6.zip |
TDB2: Goodbye TDB2, Hello NTDB.
This renames everything from tdb2 to ntdb: importantly, we no longer
use the tdb_ namespace, so you can link against both ntdb and tdb if
you want to.
This also enables building of standalone ntdb by the autobuild script.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Diffstat (limited to 'lib/ntdb/test/external-agent.h')
-rw-r--r-- | lib/ntdb/test/external-agent.h | 51 |
1 files changed, 51 insertions, 0 deletions
diff --git a/lib/ntdb/test/external-agent.h b/lib/ntdb/test/external-agent.h new file mode 100644 index 0000000000..c6b83d5b49 --- /dev/null +++ b/lib/ntdb/test/external-agent.h @@ -0,0 +1,51 @@ +#ifndef NTDB_TEST_EXTERNAL_AGENT_H +#define NTDB_TEST_EXTERNAL_AGENT_H + +/* For locking tests, we need a different process to try things at + * various times. */ +enum operation { + OPEN, + OPEN_WITH_HOOK, + FETCH, + STORE, + TRANSACTION_START, + TRANSACTION_COMMIT, + NEEDS_RECOVERY, + CHECK, + SEND_SIGNAL, + CLOSE, +}; + +/* Do this before doing any ntdb stuff. Return handle, or -1. */ +struct agent *prepare_external_agent(void); + +enum agent_return { + SUCCESS, + WOULD_HAVE_BLOCKED, + AGENT_DIED, + FAILED, /* For fetch, or NEEDS_RECOVERY */ + OTHER_FAILURE, +}; + +/* Ask the external agent to try to do an operation. + * name == ntdb name for OPEN/OPEN_WITH_CLEAR_IF_FIRST, + * record name for FETCH/STORE (store stores name as data too) + */ +enum agent_return external_agent_operation(struct agent *handle, + enum operation op, + const char *name); + +/* Hook into free() on ntdb_data in external agent. */ +extern void (*external_agent_free)(void *); + +/* Mapping enum -> string. */ +const char *agent_return_name(enum agent_return ret); +const char *operation_name(enum operation op); + +void free_external_agent(struct agent *agent); + +/* Internal use: */ +struct ntdb_context; +enum agent_return external_agent_needs_rec(struct ntdb_context *ntdb); + +#endif /* NTDB_TEST_EXTERNAL_AGENT_H */ |