X-Git-Url: https://git.notmuchmail.org/git?p=notmuch;a=blobdiff_plain;f=lib%2Fnotmuch-private.h;h=750a242c61bc9ec098fb98df0bbbe61ed59047d2;hp=36cc12b0df123c7a0eb79c0d81f8b40db9650d79;hb=4c79a2dabe38ac72eb9eb21620f2ffca5f1885c6;hpb=f5db7ad7d243785c274a99734c681e69d13313d0 diff --git a/lib/notmuch-private.h b/lib/notmuch-private.h index 36cc12b0..750a242c 100644 --- a/lib/notmuch-private.h +++ b/lib/notmuch-private.h @@ -13,7 +13,7 @@ * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License - * along with this program. If not, see http://www.gnu.org/licenses/ . + * along with this program. If not, see https://www.gnu.org/licenses/ . * * Author: Carl Worth */ @@ -24,12 +24,19 @@ #ifndef _GNU_SOURCE #define _GNU_SOURCE /* For getline and asprintf */ #endif +#include #include #include "compat.h" #include "notmuch.h" +#include "xutil.h" +#include "error_util.h" +#include "string-util.h" +#include "crypto.h" +#include "repair.h" + NOTMUCH_BEGIN_DECLS #include @@ -46,30 +53,28 @@ NOTMUCH_BEGIN_DECLS #include -#include - -#include "xutil.h" -#include "error_util.h" - -#pragma GCC visibility push(hidden) - #ifdef DEBUG # define DEBUG_DATABASE_SANITY 1 +# define DEBUG_THREADING 1 # define DEBUG_QUERY 1 #endif -#define COMPILE_TIME_ASSERT(pred) ((void)sizeof(char[1 - 2*!(pred)])) +#define COMPILE_TIME_ASSERT(pred) ((void) sizeof (char[1 - 2 * ! (pred)])) #define STRNCMP_LITERAL(var, literal) \ strncmp ((var), (literal), sizeof (literal) - 1) -#define unused(x) x __attribute__ ((unused)) +/* Robust bit test/set/reset macros */ +#define _NOTMUCH_VALID_BIT(bit) \ + ((bit) >= 0 && ((unsigned long) bit) < CHAR_BIT * sizeof (unsigned long long)) +#define NOTMUCH_TEST_BIT(val, bit) \ + (_NOTMUCH_VALID_BIT (bit) ? ! ! ((val) & (1ull << (bit))) : 0) +#define NOTMUCH_SET_BIT(valp, bit) \ + (_NOTMUCH_VALID_BIT (bit) ? (*(valp) |= (1ull << (bit))) : *(valp)) +#define NOTMUCH_CLEAR_BIT(valp, bit) \ + (_NOTMUCH_VALID_BIT (bit) ? (*(valp) &= ~(1ull << (bit))) : *(valp)) -#ifdef __cplusplus -# define visible __attribute__((visibility("default"))) -#else -# define visible -#endif +#define unused(x) x ## _unused __attribute__ ((unused)) /* Thanks to Andrew Tridgell's (SAMBA's) talloc for this definition of * unlikely. The talloc source code comes to us via the GNU LGPL v. 3. @@ -77,12 +82,12 @@ NOTMUCH_BEGIN_DECLS /* these macros gain us a few percent of speed on gcc */ #if (__GNUC__ >= 3) /* the strange !! is to ensure that __builtin_expect() takes either 0 or 1 - as its first argument */ + * as its first argument */ #ifndef likely -#define likely(x) __builtin_expect(!!(x), 1) +#define likely(x) __builtin_expect (! ! (x), 1) #endif #ifndef unlikely -#define unlikely(x) __builtin_expect(!!(x), 0) +#define unlikely(x) __builtin_expect (! ! (x), 0) #endif #else #ifndef likely @@ -97,7 +102,8 @@ typedef enum { NOTMUCH_VALUE_TIMESTAMP = 0, NOTMUCH_VALUE_MESSAGE_ID, NOTMUCH_VALUE_FROM, - NOTMUCH_VALUE_SUBJECT + NOTMUCH_VALUE_SUBJECT, + NOTMUCH_VALUE_LAST_MOD, } notmuch_value_t; /* Xapian (with flint backend) complains if we provide a term longer @@ -117,18 +123,31 @@ typedef enum { typedef enum _notmuch_private_status { /* First, copy all the public status values. */ - NOTMUCH_PRIVATE_STATUS_SUCCESS = NOTMUCH_STATUS_SUCCESS, - NOTMUCH_PRIVATE_STATUS_OUT_OF_MEMORY = NOTMUCH_STATUS_OUT_OF_MEMORY, - NOTMUCH_PRIVATE_STATUS_READ_ONLY_DATABASE = NOTMUCH_STATUS_READ_ONLY_DATABASE, - NOTMUCH_PRIVATE_STATUS_XAPIAN_EXCEPTION = NOTMUCH_STATUS_XAPIAN_EXCEPTION, - NOTMUCH_PRIVATE_STATUS_FILE_NOT_EMAIL = NOTMUCH_STATUS_FILE_NOT_EMAIL, - NOTMUCH_PRIVATE_STATUS_NULL_POINTER = NOTMUCH_STATUS_NULL_POINTER, - NOTMUCH_PRIVATE_STATUS_TAG_TOO_LONG = NOTMUCH_STATUS_TAG_TOO_LONG, - NOTMUCH_PRIVATE_STATUS_UNBALANCED_FREEZE_THAW = NOTMUCH_STATUS_UNBALANCED_FREEZE_THAW, + NOTMUCH_PRIVATE_STATUS_SUCCESS = NOTMUCH_STATUS_SUCCESS, + NOTMUCH_PRIVATE_STATUS_OUT_OF_MEMORY = NOTMUCH_STATUS_OUT_OF_MEMORY, + NOTMUCH_PRIVATE_STATUS_READ_ONLY_DATABASE = NOTMUCH_STATUS_READ_ONLY_DATABASE, + NOTMUCH_PRIVATE_STATUS_XAPIAN_EXCEPTION = NOTMUCH_STATUS_XAPIAN_EXCEPTION, + NOTMUCH_PRIVATE_STATUS_FILE_ERROR = NOTMUCH_STATUS_FILE_ERROR, + NOTMUCH_PRIVATE_STATUS_FILE_NOT_EMAIL = NOTMUCH_STATUS_FILE_NOT_EMAIL, + NOTMUCH_PRIVATE_STATUS_NULL_POINTER = NOTMUCH_STATUS_NULL_POINTER, + NOTMUCH_PRIVATE_STATUS_TAG_TOO_LONG = NOTMUCH_STATUS_TAG_TOO_LONG, + NOTMUCH_PRIVATE_STATUS_UNBALANCED_FREEZE_THAW = NOTMUCH_STATUS_UNBALANCED_FREEZE_THAW, + NOTMUCH_PRIVATE_STATUS_UNBALANCED_ATOMIC = NOTMUCH_STATUS_UNBALANCED_ATOMIC, + NOTMUCH_PRIVATE_STATUS_UNSUPPORTED_OPERATION = NOTMUCH_STATUS_UNSUPPORTED_OPERATION, + NOTMUCH_PRIVATE_STATUS_UPGRADE_REQUIRED = NOTMUCH_STATUS_UPGRADE_REQUIRED, + NOTMUCH_PRIVATE_STATUS_PATH_ERROR = NOTMUCH_STATUS_PATH_ERROR, + NOTMUCH_PRIVATE_STATUS_IGNORED = NOTMUCH_STATUS_IGNORED, + NOTMUCH_PRIVATE_STATUS_ILLEGAL_ARGUMENT = NOTMUCH_STATUS_ILLEGAL_ARGUMENT, + NOTMUCH_PRIVATE_STATUS_MALFORMED_CRYPTO_PROTOCOL = NOTMUCH_STATUS_MALFORMED_CRYPTO_PROTOCOL, + NOTMUCH_PRIVATE_STATUS_FAILED_CRYPTO_CONTEXT_CREATION = NOTMUCH_STATUS_FAILED_CRYPTO_CONTEXT_CREATION, + NOTMUCH_PRIVATE_STATUS_UNKNOWN_CRYPTO_PROTOCOL = NOTMUCH_STATUS_UNKNOWN_CRYPTO_PROTOCOL, + NOTMUCH_PRIVATE_STATUS_NO_CONFIG = NOTMUCH_STATUS_NO_CONFIG, + NOTMUCH_PRIVATE_STATUS_DATABASE_EXISTS = NOTMUCH_STATUS_DATABASE_EXISTS, /* Then add our own private values. */ - NOTMUCH_PRIVATE_STATUS_TERM_TOO_LONG = NOTMUCH_STATUS_LAST_STATUS, + NOTMUCH_PRIVATE_STATUS_TERM_TOO_LONG = NOTMUCH_STATUS_LAST_STATUS, NOTMUCH_PRIVATE_STATUS_NO_DOCUMENT_FOUND, + NOTMUCH_PRIVATE_STATUS_BAD_PREFIX, NOTMUCH_PRIVATE_STATUS_LAST_STATUS } notmuch_private_status_t; @@ -142,14 +161,14 @@ typedef enum _notmuch_private_status { * Note that the function _internal_error does not return. Evaluating * to NOTMUCH_STATUS_SUCCESS is done purely to appease the compiler. */ -#define COERCE_STATUS(private_status, format, ...) \ - ((private_status >= (notmuch_private_status_t) NOTMUCH_STATUS_LAST_STATUS)\ - ? \ - _internal_error (format " (%s).\n", \ - ##__VA_ARGS__, \ - __location__), \ - (notmuch_status_t) NOTMUCH_PRIVATE_STATUS_SUCCESS \ - : \ +#define COERCE_STATUS(private_status, format, ...) \ + ((private_status >= (notmuch_private_status_t) NOTMUCH_STATUS_LAST_STATUS) \ + ? \ + _internal_error (format " (%s).\n", \ + ##__VA_ARGS__, \ + __location__), \ + (notmuch_status_t) NOTMUCH_PRIVATE_STATUS_SUCCESS \ + : \ (notmuch_status_t) private_status) /* Flags shared by various lookup functions. */ @@ -159,7 +178,7 @@ typedef enum _notmuch_find_flags { NOTMUCH_FIND_LOOKUP = 0, /* If set, create the necessary document (or documents) if they * are missing. Requires a read/write database. */ - NOTMUCH_FIND_CREATE = 1<<0, + NOTMUCH_FIND_CREATE = 1 << 0, } notmuch_find_flags_t; typedef struct _notmuch_doc_id_set notmuch_doc_id_set_t; @@ -174,12 +193,31 @@ typedef struct _notmuch_doc_id_set notmuch_doc_id_set_t; const char * _find_prefix (const char *name); +/* Lookup a prefix value by name, including possibly user defined prefixes + */ +const char * +_notmuch_database_prefix (notmuch_database_t *notmuch, const char *name); + char * _notmuch_message_id_compressed (void *ctx, const char *message_id); notmuch_status_t _notmuch_database_ensure_writable (notmuch_database_t *notmuch); +notmuch_status_t +_notmuch_database_reopen (notmuch_database_t *notmuch); + +void +_notmuch_database_log (notmuch_database_t *notmuch, + const char *format, ...); + +void +_notmuch_database_log_append (notmuch_database_t *notmuch, + const char *format, ...); + +unsigned long +_notmuch_database_new_revision (notmuch_database_t *notmuch); + const char * _notmuch_database_relative_path (notmuch_database_t *notmuch, const char *path); @@ -223,14 +261,17 @@ _notmuch_database_filename_to_direntry (void *ctx, /* directory.cc */ notmuch_directory_t * -_notmuch_directory_create (notmuch_database_t *notmuch, - const char *path, - notmuch_find_flags_t flags, - notmuch_status_t *status_ret); +_notmuch_directory_find_or_create (notmuch_database_t *notmuch, + const char *path, + notmuch_find_flags_t flags, + notmuch_status_t *status_ret); unsigned int _notmuch_directory_get_document_id (notmuch_directory_t *directory); +notmuch_database_mode_t +_notmuch_database_mode (notmuch_database_t *notmuch); + /* message.cc */ notmuch_message_t * @@ -260,6 +301,12 @@ _notmuch_message_remove_term (notmuch_message_t *message, const char *prefix_name, const char *value); +notmuch_private_status_t +_notmuch_message_has_term (notmuch_message_t *message, + const char *prefix_name, + const char *value, + bool *result); + notmuch_private_status_t _notmuch_message_gen_terms (notmuch_message_t *message, const char *prefix_name, @@ -291,12 +338,24 @@ _notmuch_message_set_header_values (notmuch_message_t *message, const char *date, const char *from, const char *subject); + +void +_notmuch_message_update_subject (notmuch_message_t *message, + const char *subject); + +void +_notmuch_message_upgrade_last_mod (notmuch_message_t *message); + void _notmuch_message_sync (notmuch_message_t *message); notmuch_status_t _notmuch_message_delete (notmuch_message_t *message); +notmuch_private_status_t +_notmuch_message_initialize_ghost (notmuch_message_t *message, + const char *thread_id); + void _notmuch_message_close (notmuch_message_t *message); @@ -340,11 +399,12 @@ typedef struct _notmuch_message_file notmuch_message_file_t; * Returns NULL if any error occurs. */ notmuch_message_file_t * -_notmuch_message_file_open (const char *filename); +_notmuch_message_file_open (notmuch_database_t *notmuch, const char *filename); /* Like notmuch_message_file_open but with 'ctx' as the talloc owner. */ notmuch_message_file_t * -_notmuch_message_file_open_ctx (void *ctx, const char *filename); +_notmuch_message_file_open_ctx (notmuch_database_t *notmuch, + void *ctx, const char *filename); /* Close a notmuch message previously opened with notmuch_message_open. */ void @@ -390,12 +450,30 @@ _notmuch_message_file_get_mime_message (notmuch_message_file_t *message, */ const char * _notmuch_message_file_get_header (notmuch_message_file_t *message, - const char *header); + const char *header); +notmuch_status_t +_notmuch_message_file_get_headers (notmuch_message_file_t *message_file, + const char **from_out, + const char **subject_out, + const char **to_out, + const char **date_out, + char **message_id_out); + +const char * +_notmuch_message_file_get_filename (notmuch_message_file_t *message); + +/* add-message.cc */ +notmuch_status_t +_notmuch_database_link_message_to_parents (notmuch_database_t *notmuch, + notmuch_message_t *message, + notmuch_message_file_t *message_file, + const char **thread_id); /* index.cc */ notmuch_status_t _notmuch_message_index_file (notmuch_message_t *message, + notmuch_indexopts_t *indexopts, notmuch_message_file_t *message_file); /* messages.c */ @@ -414,8 +492,8 @@ typedef struct _notmuch_message_list { * somewhere with some nasty C++ objects in it. We'll try to maintain * ignorance of that here. (See notmuch_mset_messages_t in query.cc) */ -struct visible _notmuch_messages { - notmuch_bool_t is_of_list_type; +struct _notmuch_messages { + bool is_of_list_type; notmuch_doc_id_set_t *excluded_doc_ids; notmuch_message_node_t *iterator; }; @@ -423,6 +501,9 @@ struct visible _notmuch_messages { notmuch_message_list_t * _notmuch_message_list_create (const void *ctx); +bool +_notmuch_message_list_empty (notmuch_message_list_t *list); + void _notmuch_message_list_add_message (notmuch_message_list_t *list, notmuch_message_t *message); @@ -430,9 +511,12 @@ _notmuch_message_list_add_message (notmuch_message_list_t *list, notmuch_messages_t * _notmuch_messages_create (notmuch_message_list_t *list); +bool +_notmuch_messages_has_next (notmuch_messages_t *messages); + /* query.cc */ -notmuch_bool_t +bool _notmuch_mset_messages_valid (notmuch_messages_t *messages); notmuch_message_t * @@ -441,13 +525,52 @@ _notmuch_mset_messages_get (notmuch_messages_t *messages); void _notmuch_mset_messages_move_to_next (notmuch_messages_t *messages); -notmuch_bool_t +bool _notmuch_doc_id_set_contains (notmuch_doc_id_set_t *doc_ids, - unsigned int doc_id); + unsigned int doc_id); void _notmuch_doc_id_set_remove (notmuch_doc_id_set_t *doc_ids, - unsigned int doc_id); + unsigned int doc_id); + +/* querying xapian documents by type (e.g. "mail" or "ghost"): */ +notmuch_status_t +_notmuch_query_search_documents (notmuch_query_t *query, + const char *type, + notmuch_messages_t **out); + +notmuch_status_t +_notmuch_query_count_documents (notmuch_query_t *query, + const char *type, + unsigned *count_out); +/* message-id.c */ + +/* Parse an RFC 822 message-id, discarding whitespace, any RFC 822 + * comments, and the '<' and '>' delimiters. + * + * If not NULL, then *next will be made to point to the first character + * not parsed, (possibly pointing to the final '\0' terminator. + * + * Returns a newly talloc'ed string belonging to 'ctx'. + * + * Returns NULL if there is any error parsing the message-id. */ +char * +_notmuch_message_id_parse (void *ctx, const char *message_id, const char **next); + +/* Parse a message-id, discarding leading and trailing whitespace, and + * '<' and '>' delimiters. + * + * Apply a probably-stricter-than RFC definition of what is allowed in + * a message-id. In particular, forbid whitespace. + * + * Returns a newly talloc'ed string belonging to 'ctx'. + * + * Returns NULL if there is any error parsing the message-id. + */ + +char * +_notmuch_message_id_parse_strict (void *ctx, const char *message_id); + /* message.cc */ @@ -455,6 +578,21 @@ void _notmuch_message_add_reply (notmuch_message_t *message, notmuch_message_t *reply); +void +_notmuch_message_remove_unprefixed_terms (notmuch_message_t *message); + +const char * +_notmuch_message_get_thread_id_only (notmuch_message_t *message); + +size_t _notmuch_message_get_thread_depth (notmuch_message_t *message); + +void +_notmuch_message_label_depths (notmuch_message_t *message, + size_t depth); + +notmuch_message_list_t * +_notmuch_message_sort_subtrees (void *ctx, notmuch_message_list_t *list); + /* sha1.c */ char * @@ -470,7 +608,7 @@ typedef struct _notmuch_string_node { struct _notmuch_string_node *next; } notmuch_string_node_t; -typedef struct visible _notmuch_string_list { +typedef struct _notmuch_string_list { int length; notmuch_string_node_t *head; notmuch_string_node_t **tail; @@ -479,6 +617,12 @@ typedef struct visible _notmuch_string_list { notmuch_string_list_t * _notmuch_string_list_create (const void *ctx); +/* + * return the number of strings in 'list' + */ +int +_notmuch_string_list_length (notmuch_string_list_t *list); + /* Add 'string' to 'list'. * * The list will create its own talloced copy of 'string'. @@ -490,6 +634,52 @@ _notmuch_string_list_append (notmuch_string_list_t *list, void _notmuch_string_list_sort (notmuch_string_list_t *list); +const notmuch_string_list_t * +_notmuch_message_get_references (notmuch_message_t *message); + +/* string-map.c */ +typedef struct _notmuch_string_map notmuch_string_map_t; +typedef struct _notmuch_string_map_iterator notmuch_string_map_iterator_t; +notmuch_string_map_t * +_notmuch_string_map_create (const void *ctx); + +void +_notmuch_string_map_append (notmuch_string_map_t *map, + const char *key, + const char *value); + +void +_notmuch_string_map_set (notmuch_string_map_t *map, + const char *key, + const char *value); + +const char * +_notmuch_string_map_get (notmuch_string_map_t *map, const char *key); + +notmuch_string_map_iterator_t * +_notmuch_string_map_iterator_create (notmuch_string_map_t *map, const char *key, + bool exact); + +bool +_notmuch_string_map_iterator_valid (notmuch_string_map_iterator_t *iter); + +void +_notmuch_string_map_iterator_move_to_next (notmuch_string_map_iterator_t *iter); + +const char * +_notmuch_string_map_iterator_key (notmuch_string_map_iterator_t *iterator); + +const char * +_notmuch_string_map_iterator_value (notmuch_string_map_iterator_t *iterator); + +void +_notmuch_string_map_iterator_destroy (notmuch_string_map_iterator_t *iterator); + +/* Create an iterator for user headers. Destroy with + * _notmuch_string_map_iterator_destroy. Actually in database.cc*/ +notmuch_string_map_iterator_t * +_notmuch_database_user_headers (notmuch_database_t *notmuch); + /* tags.c */ notmuch_tags_t * @@ -514,6 +704,29 @@ _notmuch_thread_create (void *ctx, notmuch_exclude_t omit_exclude, notmuch_sort_t sort); +/* indexopts.c */ + +struct _notmuch_indexopts { + _notmuch_crypto_t crypto; +}; + +#define CONFIG_HEADER_PREFIX "index.header." + +#define EMPTY_STRING(s) ((s)[0] == '\0') + +/* config.cc */ +notmuch_status_t +_notmuch_config_load_from_database (notmuch_database_t * db); + +notmuch_status_t +_notmuch_config_load_from_file (notmuch_database_t * db, GKeyFile *file); + +notmuch_status_t +_notmuch_config_load_defaults (notmuch_database_t * db); + +void +_notmuch_config_cache (notmuch_database_t *db, notmuch_config_key_t key, const char* val); + NOTMUCH_END_DECLS #ifdef __cplusplus @@ -523,7 +736,7 @@ NOTMUCH_END_DECLS * template function for this to maintain type safety, and redefine * talloc_steal to use it. */ -#if !(__GNUC__ >= 3) +#if ! (__GNUC__ >= 3) template T * _notmuch_talloc_steal (const void *new_ctx, const T *ptr) { @@ -534,6 +747,4 @@ _notmuch_talloc_steal (const void *new_ctx, const T *ptr) #endif #endif -#pragma GCC visibility pop - #endif