Adding upstream version 1:115.7.0.upstream/1%115.7.0upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 229 insertions, 0 deletions

diff --git a/storage/SQLCollations.h b/storage/SQLCollations.h
new file mode 100644
index 0000000000..1845084621
--- /dev/null
+++ b/storage/SQLCollations.h
@@ -0,0 +1,229 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
+ * vim: sw=2 ts=2 et lcs=trail\:.,tab\:>~ :
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+#ifndef mozilla_storage_SQLCollations_h
+#define mozilla_storage_SQLCollations_h
+
+#include "mozStorageService.h"
+#include "nscore.h"
+#include "nsString.h"
+
+#include "sqlite3.h"
+
+namespace mozilla {
+namespace storage {
+
+/**
+ * Registers the collating sequences declared here with the specified
+ * database and Service.
+ *
+ * @param  aDB
+ *         The database we'll be registering the collations with.
+ * @param  aService
+ *         The Service that owns the collator used by our collations.
+ * @return the SQLite status code indicating success or failure.
+ */
+int registerCollations(sqlite3* aDB, Service* aService);
+
+////////////////////////////////////////////////////////////////////////////////
+//// Predefined Functions
+
+/**
+ * Custom UTF-8 collating sequence that respects the application's locale.
+ * Comparison is case- and accent-insensitive.  This is called by SQLite.
+ *
+ * @param  aService
+ *         The Service that owns the collator used by this collation.
+ * @param  aLen1
+ *         The number of bytes in aStr1.
+ * @param  aStr1
+ *         The string to be compared against aStr2.  It will be passed in by
+ *         SQLite as a non-null-terminated char* buffer.
+ * @param  aLen2
+ *         The number of bytes in aStr2.
+ * @param  aStr2
+ *         The string to be compared against aStr1.  It will be passed in by
+ *         SQLite as a non-null-terminated char* buffer.
+ * @return aStr1 - aStr2.  That is, if aStr1 < aStr2, returns a negative number.
+ *         If aStr1 > aStr2, returns a positive number.  If aStr1 == aStr2,
+ *         returns 0.
+ */
+int localeCollation8(void* aService, int aLen1, const void* aStr1, int aLen2,
+                     const void* aStr2);
+
+/**
+ * Custom UTF-8 collating sequence that respects the application's locale.
+ * Comparison is case-sensitive and accent-insensitive.  This is called by
+ * SQLite.
+ *
+ * @param  aService
+ *         The Service that owns the collator used by this collation.
+ * @param  aLen1
+ *         The number of bytes in aStr1.
+ * @param  aStr1
+ *         The string to be compared against aStr2.  It will be passed in by
+ *         SQLite as a non-null-terminated char* buffer.
+ * @param  aLen2
+ *         The number of bytes in aStr2.
+ * @param  aStr2
+ *         The string to be compared against aStr1.  It will be passed in by
+ *         SQLite as a non-null-terminated char* buffer.
+ * @return aStr1 - aStr2.  That is, if aStr1 < aStr2, returns a negative number.
+ *         If aStr1 > aStr2, returns a positive number.  If aStr1 == aStr2,
+ *         returns 0.
+ */
+int localeCollationCaseSensitive8(void* aService, int aLen1, const void* aStr1,
+                                  int aLen2, const void* aStr2);
+
+/**
+ * Custom UTF-8 collating sequence that respects the application's locale.
+ * Comparison is case-insensitive and accent-sensitive.  This is called by
+ * SQLite.
+ *
+ * @param  aService
+ *         The Service that owns the collator used by this collation.
+ * @param  aLen1
+ *         The number of bytes in aStr1.
+ * @param  aStr1
+ *         The string to be compared against aStr2.  It will be passed in by
+ *         SQLite as a non-null-terminated char* buffer.
+ * @param  aLen2
+ *         The number of bytes in aStr2.
+ * @param  aStr2
+ *         The string to be compared against aStr1.  It will be passed in by
+ *         SQLite as a non-null-terminated char* buffer.
+ * @return aStr1 - aStr2.  That is, if aStr1 < aStr2, returns a negative number.
+ *         If aStr1 > aStr2, returns a positive number.  If aStr1 == aStr2,
+ *         returns 0.
+ */
+int localeCollationAccentSensitive8(void* aService, int aLen1,
+                                    const void* aStr1, int aLen2,
+                                    const void* aStr2);
+
+/**
+ * Custom UTF-8 collating sequence that respects the application's locale.
+ * Comparison is case- and accent-sensitive.  This is called by SQLite.
+ *
+ * @param  aService
+ *         The Service that owns the collator used by this collation.
+ * @param  aLen1
+ *         The number of bytes in aStr1.
+ * @param  aStr1
+ *         The string to be compared against aStr2.  It will be passed in by
+ *         SQLite as a non-null-terminated char* buffer.
+ * @param  aLen2
+ *         The number of bytes in aStr2.
+ * @param  aStr2
+ *         The string to be compared against aStr1.  It will be passed in by
+ *         SQLite as a non-null-terminated char* buffer.
+ * @return aStr1 - aStr2.  That is, if aStr1 < aStr2, returns a negative number.
+ *         If aStr1 > aStr2, returns a positive number.  If aStr1 == aStr2,
+ *         returns 0.
+ */
+int localeCollationCaseAccentSensitive8(void* aService, int aLen1,
+                                        const void* aStr1, int aLen2,
+                                        const void* aStr2);
+
+/**
+ * Custom UTF-16 collating sequence that respects the application's locale.
+ * Comparison is case- and accent-insensitive.  This is called by SQLite.
+ *
+ * @param  aService
+ *         The Service that owns the collator used by this collation.
+ * @param  aLen1
+ *         The number of bytes (not characters) in aStr1.
+ * @param  aStr1
+ *         The string to be compared against aStr2.  It will be passed in by
+ *         SQLite as a non-null-terminated char16_t* buffer.
+ * @param  aLen2
+ *         The number of bytes (not characters) in aStr2.
+ * @param  aStr2
+ *         The string to be compared against aStr1.  It will be passed in by
+ *         SQLite as a non-null-terminated char16_t* buffer.
+ * @return aStr1 - aStr2.  That is, if aStr1 < aStr2, returns a negative number.
+ *         If aStr1 > aStr2, returns a positive number.  If aStr1 == aStr2,
+ *         returns 0.
+ */
+int localeCollation16(void* aService, int aLen1, const void* aStr1, int aLen2,
+                      const void* aStr2);
+
+/**
+ * Custom UTF-16 collating sequence that respects the application's locale.
+ * Comparison is case-sensitive and accent-insensitive.  This is called by
+ * SQLite.
+ *
+ * @param  aService
+ *         The Service that owns the collator used by this collation.
+ * @param  aLen1
+ *         The number of bytes (not characters) in aStr1.
+ * @param  aStr1
+ *         The string to be compared against aStr2.  It will be passed in by
+ *         SQLite as a non-null-terminated char16_t* buffer.
+ * @param  aLen2
+ *         The number of bytes (not characters) in aStr2.
+ * @param  aStr2
+ *         The string to be compared against aStr1.  It will be passed in by
+ *         SQLite as a non-null-terminated char16_t* buffer.
+ * @return aStr1 - aStr2.  That is, if aStr1 < aStr2, returns a negative number.
+ *         If aStr1 > aStr2, returns a positive number.  If aStr1 == aStr2,
+ *         returns 0.
+ */
+int localeCollationCaseSensitive16(void* aService, int aLen1, const void* aStr1,
+                                   int aLen2, const void* aStr2);
+
+/**
+ * Custom UTF-16 collating sequence that respects the application's locale.
+ * Comparison is case-insensitive and accent-sensitive.  This is called by
+ * SQLite.
+ *
+ * @param  aService
+ *         The Service that owns the collator used by this collation.
+ * @param  aLen1
+ *         The number of bytes (not characters) in aStr1.
+ * @param  aStr1
+ *         The string to be compared against aStr2.  It will be passed in by
+ *         SQLite as a non-null-terminated char16_t* buffer.
+ * @param  aLen2
+ *         The number of bytes (not characters) in aStr2.
+ * @param  aStr2
+ *         The string to be compared against aStr1.  It will be passed in by
+ *         SQLite as a non-null-terminated char16_t* buffer.
+ * @return aStr1 - aStr2.  That is, if aStr1 < aStr2, returns a negative number.
+ *         If aStr1 > aStr2, returns a positive number.  If aStr1 == aStr2,
+ *         returns 0.
+ */
+int localeCollationAccentSensitive16(void* aService, int aLen1,
+                                     const void* aStr1, int aLen2,
+                                     const void* aStr2);
+
+/**
+ * Custom UTF-16 collating sequence that respects the application's locale.
+ * Comparison is case- and accent-sensitive.  This is called by SQLite.
+ *
+ * @param  aService
+ *         The Service that owns the collator used by this collation.
+ * @param  aLen1
+ *         The number of bytes (not characters) in aStr1.
+ * @param  aStr1
+ *         The string to be compared against aStr2.  It will be passed in by
+ *         SQLite as a non-null-terminated char16_t* buffer.
+ * @param  aLen2
+ *         The number of bytes (not characters) in aStr2.
+ * @param  aStr2
+ *         The string to be compared against aStr1.  It will be passed in by
+ *         SQLite as a non-null-terminated char16_t* buffer.
+ * @return aStr1 - aStr2.  That is, if aStr1 < aStr2, returns a negative number.
+ *         If aStr1 > aStr2, returns a positive number.  If aStr1 == aStr2,
+ *         returns 0.
+ */
+int localeCollationCaseAccentSensitive16(void* aService, int aLen1,
+                                         const void* aStr1, int aLen2,
+                                         const void* aStr2);
+
+}  // namespace storage
+}  // namespace mozilla
+
+#endif  // mozilla_storage_SQLCollations_h