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authorAndrew Tridgell <tridge@samba.org>2010-07-06 13:20:19 +1000
committerAndrew Tridgell <tridge@samba.org>2010-07-07 20:14:55 +1000
commitfc68558ab937859a91214e8675d53c0afaf3c4e6 (patch)
treed24b0d33ffe497012382fb773dea49234e757d2a /source4/lib
parent0b6cebd60288b37f28176e24abeb20109dfd70e5 (diff)
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s4-ldb: added ldb_error() and ldb_operr()
These will be used to help avoid the problem we have with hundreds of places that do "return LDB_ERR_OPERATIONS_ERROR" without an explanation. It is very difficult to track down ldb errors which don't have any explanation. By replacing "return LDB_ERR_OPERATIONS_ERROR;" with "return ldb_operr(ldb);" we at least get a file:line message in the ldb error string. It isn't an ideal error message, but it is much better than just "operations error" This change also makes ldb_oom() return the error code (LDB_ERR_OPERATIONS_ERROR) so you can do: return ldb_oom(ldb); instead of: ldb_oom(ldb); return LDB_ERR_OPERATIONS_ERROR;
Diffstat (limited to 'source4/lib')
-rw-r--r--source4/lib/ldb/common/ldb.c16
-rw-r--r--source4/lib/ldb/include/ldb_module.h6
-rw-r--r--source4/lib/ldb/wscript2
3 files changed, 22 insertions, 2 deletions
diff --git a/source4/lib/ldb/common/ldb.c b/source4/lib/ldb/common/ldb.c
index 07aa6d0985..877f283491 100644
--- a/source4/lib/ldb/common/ldb.c
+++ b/source4/lib/ldb/common/ldb.c
@@ -285,6 +285,22 @@ void ldb_reset_err_string(struct ldb_context *ldb)
}
}
+
+
+/*
+ set an ldb error based on file:line
+*/
+int ldb_error_at(struct ldb_context *ldb, int ecode,
+ const char *reason, const char *file, int line)
+{
+ if (reason == NULL) {
+ reason = ldb_strerror(ecode);
+ }
+ ldb_asprintf_errstring(ldb, "%s at %s:%d", reason, file, line);
+ return ecode;
+}
+
+
#define FIRST_OP_NOERR(ldb, op) do { \
module = ldb->modules; \
while (module && module->ops->op == NULL) module = module->next; \
diff --git a/source4/lib/ldb/include/ldb_module.h b/source4/lib/ldb/include/ldb_module.h
index 2d14634ca8..55121a8106 100644
--- a/source4/lib/ldb/include/ldb_module.h
+++ b/source4/lib/ldb/include/ldb_module.h
@@ -67,8 +67,11 @@ void ldb_debug_set(struct ldb_context *ldb, enum ldb_debug_level level,
void ldb_debug_add(struct ldb_context *ldb, const char *fmt, ...) PRINTF_ATTRIBUTE(2, 3);
void ldb_debug_end(struct ldb_context *ldb, enum ldb_debug_level level);
-#define ldb_oom(ldb) ldb_debug_set(ldb, LDB_DEBUG_FATAL, "ldb out of memory at %s:%d\n", __FILE__, __LINE__)
+#define ldb_error(ldb, ecode, reason) ldb_error_at(ldb, ecode, reason, __FILE__, __LINE__)
+
+#define ldb_oom(ldb) ldb_error(ldb, LDB_DEBUG_FATAL, "ldb out of memory")
#define ldb_module_oom(module) ldb_oom(ldb_module_get_ctx(module))
+#define ldb_operr(ldb) ldb_error(ldb, LDB_ERR_OPERATIONS_ERROR, "operations error")
/* The following definitions come from lib/ldb/common/ldb.c */
@@ -152,6 +155,7 @@ int ldb_next_init(struct ldb_module *module);
void ldb_set_errstring(struct ldb_context *ldb, const char *err_string);
void ldb_asprintf_errstring(struct ldb_context *ldb, const char *format, ...) PRINTF_ATTRIBUTE(2,3);
void ldb_reset_err_string(struct ldb_context *ldb);
+int ldb_error_at(struct ldb_context *ldb, int ecode, const char *reason, const char *file, int line);
const char *ldb_default_modules_dir(void);
diff --git a/source4/lib/ldb/wscript b/source4/lib/ldb/wscript
index 773925e5c4..3dd4547c0d 100644
--- a/source4/lib/ldb/wscript
+++ b/source4/lib/ldb/wscript
@@ -1,7 +1,7 @@
#!/usr/bin/env python
APPNAME = 'ldb'
-VERSION = '0.9.12'
+VERSION = '0.9.13'
blddir = 'bin'