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authorespie <espie@openbsd.org>2012-05-22 09:02:29 +0000
committerespie <espie@openbsd.org>2012-05-22 09:02:29 +0000
commitf962b6f71abebd72afa58d78eab055d750d49d0c (patch)
tree490fe4a0a2c05408cd845d4a35f25c6c8f35c9a3 /lib/libsqlite3/src/test_quota.h
parentFix ftell() to return EOVERFLOW if the file offset is greater than (diff)
downloadwireguard-openbsd-f962b6f71abebd72afa58d78eab055d750d49d0c.tar.xz
wireguard-openbsd-f962b6f71abebd72afa58d78eab055d750d49d0c.zip
import sqlite 3.7.12 (tested by landry@)
Diffstat (limited to 'lib/libsqlite3/src/test_quota.h')
-rw-r--r--lib/libsqlite3/src/test_quota.h50
1 files changed, 50 insertions, 0 deletions
diff --git a/lib/libsqlite3/src/test_quota.h b/lib/libsqlite3/src/test_quota.h
index a2fddbbc439..9bd4312c6c0 100644
--- a/lib/libsqlite3/src/test_quota.h
+++ b/lib/libsqlite3/src/test_quota.h
@@ -29,6 +29,14 @@
#ifndef _QUOTA_H_
#include "sqlite3.h"
#include <stdio.h>
+#include <sys/types.h>
+#include <sys/stat.h>
+#if SQLITE_OS_UNIX
+# include <unistd.h>
+#endif
+#if SQLITE_OS_WIN
+# include <windows.h>
+#endif
/* Make this callable from C++ */
#ifdef __cplusplus
@@ -183,6 +191,48 @@ void sqlite3_quota_rewind(quota_FILE*);
long sqlite3_quota_ftell(quota_FILE*);
/*
+** Truncate a file previously opened by sqlite3_quota_fopen(). Return
+** zero on success and non-zero on any kind of failure.
+**
+** The newSize argument must be less than or equal to the current file size.
+** Any attempt to "truncate" a file to a larger size results in
+** undefined behavior.
+*/
+int sqlite3_quota_ftrunate(quota_FILE*, sqlite3_int64 newSize);
+
+/*
+** Return the last modification time of the opened file, in seconds
+** since 1970.
+*/
+int sqlite3_quota_file_mtime(quota_FILE*, time_t *pTime);
+
+/*
+** Return the size of the file as it is known to the quota system.
+**
+** This size might be different from the true size of the file on
+** disk if some outside process has modified the file without using the
+** quota mechanism, or if calls to sqlite3_quota_fwrite() have occurred
+** which have increased the file size, but those writes have not yet been
+** forced to disk using sqlite3_quota_fflush().
+**
+** Return -1 if the file is not participating in quota management.
+*/
+sqlite3_int64 sqlite3_quota_file_size(quota_FILE*);
+
+/*
+** Return the true size of the file.
+**
+** The true size should be the same as the size of the file as known
+** to the quota system, however the sizes might be different if the
+** file has been extended or truncated via some outside process or if
+** pending writes have not yet been flushed to disk.
+**
+** Return -1 if the file does not exist or if the size of the file
+** cannot be determined for some reason.
+*/
+sqlite3_int64 sqlite3_quota_file_truesize(quota_FILE*);
+
+/*
** Delete a file from the disk, if that file is under quota management.
** Adjust quotas accordingly.
**