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-rw-r--r--src/lib-dict/dict-private.h123
1 files changed, 123 insertions, 0 deletions
diff --git a/src/lib-dict/dict-private.h b/src/lib-dict/dict-private.h
new file mode 100644
index 0000000..e5ec5e3
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+++ b/src/lib-dict/dict-private.h
@@ -0,0 +1,123 @@
+#ifndef DICT_PRIVATE_H
+#define DICT_PRIVATE_H
+
+#include <time.h>
+#include "dict.h"
+
+struct ioloop;
+
+struct dict_vfuncs {
+ int (*init)(struct dict *dict_driver, const char *uri,
+ const struct dict_settings *set,
+ struct dict **dict_r, const char **error_r);
+ void (*deinit)(struct dict *dict);
+ void (*wait)(struct dict *dict);
+
+ int (*lookup)(struct dict *dict, const struct dict_op_settings *set,
+ pool_t pool, const char *key, const char **value_r,
+ const char **error_r);
+
+ struct dict_iterate_context *
+ (*iterate_init)(struct dict *dict,
+ const struct dict_op_settings *set,
+ const char *path,
+ enum dict_iterate_flags flags);
+ bool (*iterate)(struct dict_iterate_context *ctx,
+ const char **key_r, const char *const **values_r);
+ int (*iterate_deinit)(struct dict_iterate_context *ctx,
+ const char **error_r);
+
+ struct dict_transaction_context *(*transaction_init)(struct dict *dict);
+ /* call the callback before returning if non-async commits */
+ void (*transaction_commit)(struct dict_transaction_context *ctx,
+ bool async,
+ dict_transaction_commit_callback_t *callback,
+ void *context);
+ void (*transaction_rollback)(struct dict_transaction_context *ctx);
+
+ void (*set)(struct dict_transaction_context *ctx,
+ const char *key, const char *value);
+ void (*unset)(struct dict_transaction_context *ctx,
+ const char *key);
+ void (*atomic_inc)(struct dict_transaction_context *ctx,
+ const char *key, long long diff);
+
+ void (*lookup_async)(struct dict *dict, const struct dict_op_settings *set,
+ const char *key, dict_lookup_callback_t *callback,
+ void *context);
+ bool (*switch_ioloop)(struct dict *dict);
+ void (*set_timestamp)(struct dict_transaction_context *ctx,
+ const struct timespec *ts);
+};
+
+struct dict_commit_callback_ctx;
+
+struct dict_op_settings_private {
+ char *username;
+ char *home_dir;
+};
+
+struct dict {
+ const char *name;
+
+ struct dict_vfuncs v;
+ unsigned int iter_count;
+ unsigned int transaction_count;
+ struct dict_transaction_context *transactions;
+ int refcount;
+ struct event *event;
+ struct ioloop *ioloop, *prev_ioloop;
+ struct dict_commit_callback_ctx *commits;
+};
+
+struct dict_iterate_context {
+ struct dict *dict;
+ struct event *event;
+ struct dict_op_settings_private set;
+ enum dict_iterate_flags flags;
+
+ dict_iterate_callback_t *async_callback;
+ void *async_context;
+
+ uint64_t row_count, max_rows;
+
+ bool has_more:1;
+};
+
+struct dict_transaction_context {
+ struct dict *dict;
+ struct dict_op_settings_private set;
+ struct dict_transaction_context *prev, *next;
+
+ struct event *event;
+ struct timespec timestamp;
+
+ bool changed:1;
+ bool no_slowness_warning:1;
+};
+
+void dict_transaction_commit_async_noop_callback(
+ const struct dict_commit_result *result, void *context);
+
+extern struct dict dict_driver_client;
+extern struct dict dict_driver_file;
+extern struct dict dict_driver_fs;
+extern struct dict dict_driver_memcached;
+extern struct dict dict_driver_memcached_ascii;
+extern struct dict dict_driver_redis;
+extern struct dict dict_driver_cdb;
+extern struct dict dict_driver_fail;
+
+extern struct dict_iterate_context dict_iter_unsupported;
+extern struct dict_transaction_context dict_transaction_unsupported;
+
+void dict_pre_api_callback(struct dict *dict);
+void dict_post_api_callback(struct dict *dict);
+
+/* Duplicate an object of type dict_op_settings. Used for initializing/freeing
+ iterator and transaction contexts. */
+void dict_op_settings_dup(const struct dict_op_settings *source,
+ struct dict_op_settings_private *dest_r);
+void dict_op_settings_private_free(struct dict_op_settings_private *set);
+
+#endif