#ifndef NOTMUCH_PRIVATE_H
#define NOTMUCH_PRIVATE_H
-#include "notmuch.h"
-
-NOTMUCH_BEGIN_DECLS
-
#ifndef _GNU_SOURCE
#define _GNU_SOURCE /* For getline */
#endif
-
#include <stdio.h>
+
+#include "notmuch.h"
+
+NOTMUCH_BEGIN_DECLS
+
#include <stdlib.h>
#include <stdarg.h>
#include <sys/types.h>
#include <fcntl.h>
#include <unistd.h>
#include <ctype.h>
+#include <assert.h>
#include <talloc.h>
#include "xutil.h"
+#ifdef DEBUG
+# define DEBUG_DATABASE_SANITY 1
+# define DEBUG_QUERY 1
+#endif
+
+#define COMPILE_TIME_ASSERT(pred) ((void)sizeof(char[1 - 2*!(pred)]))
+
+/* There's no point in continuing when we've detected that we've done
+ * something wrong internally (as opposed to the user passing in a
+ * bogus value).
+ *
+ * Note that PRINTF_ATTRIBUTE comes from talloc.h
+ */
+int
+_internal_error (const char *format, ...) PRINTF_ATTRIBUTE (1, 2);
+
+/* There's no point in continuing when we've detected that we've done
+ * something wrong internally (as opposed to the user passing in a
+ * bogus value).
+ *
+ * Note that __location__ comes from talloc.h.
+ */
+#define INTERNAL_ERROR(format, ...) \
+ _internal_error (format " (%s).\n", \
+ ##__VA_ARGS__, __location__)
+
+#define unused(x) x __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.
*/
#endif
#endif
-/* These value numbers are chosen to be sup compatible (for now at
- * least). */
-
typedef enum {
- NOTMUCH_VALUE_MESSAGE_ID = 0,
- NOTMUCH_VALUE_THREAD = 1,
- NOTMUCH_VALUE_DATE = 2
+ NOTMUCH_VALUE_TIMESTAMP = 0,
+ NOTMUCH_VALUE_MESSAGE_ID
} notmuch_value_t;
/* Xapian (with flint backend) complains if we provide a term longer
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_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,
/* Then add our own private values. */
NOTMUCH_PRIVATE_STATUS_TERM_TOO_LONG,
+ NOTMUCH_PRIVATE_STATUS_NO_DOCUMENT_FOUND,
NOTMUCH_PRIVATE_STATUS_LAST_STATUS
} notmuch_private_status_t;
+/* Coerce a notmuch_private_status_t value to a notmuch_status_t
+ * value, generating an internal error if the private value is equal
+ * to or greater than NOTMUCH_STATUS_LAST_STATUS. (The idea here is
+ * that the caller has previously handled any expected
+ * notmuch_private_status_t values.)
+ */
+#define COERCE_STATUS(private_status, format, ...) \
+ ((private_status >= (notmuch_private_status_t) NOTMUCH_STATUS_LAST_STATUS)\
+ ? \
+ (notmuch_status_t) _internal_error (format " (%s).\n", \
+ ##__VA_ARGS__, \
+ __location__) \
+ : \
+ (notmuch_status_t) private_status)
+
/* message.cc */
notmuch_message_t *
_notmuch_message_create (const void *talloc_owner,
notmuch_database_t *notmuch,
- unsigned int doc_id);
+ unsigned int doc_id,
+ notmuch_private_status_t *status);
notmuch_message_t *
_notmuch_message_create_for_message_id (const void *talloc_owner,
notmuch_database_t *notmuch,
- const char *message_id);
-
-/* XXX: Here temporarily during code movement only. */
-/* "128 bits of thread-id ought to be enough for anybody" */
-#define NOTMUCH_THREAD_ID_BITS 128
-#define NOTMUCH_THREAD_ID_DIGITS (NOTMUCH_THREAD_ID_BITS / 4)
-typedef struct _thread_id {
- char str[NOTMUCH_THREAD_ID_DIGITS + 1];
-} thread_id_t;
-
-
-void
-thread_id_generate (thread_id_t *thread_id);
+ const char *message_id,
+ notmuch_status_t *status);
/* Lookup a prefix value by name.
*
/* sha1.c */
-/* Create a hexadecimal string version of the SHA-1 digest of the
- * named file.
- *
- * This function returns a newly allocated string which the caller
- * should free() when finished.
- *
- * If any error occurs while reading the file, (permission denied,
- * file not found, etc.), this function returns NULL.
- */
+char *
+notmuch_sha1_of_string (const char *str);
+
char *
notmuch_sha1_of_file (const char *filename);