| /* |
| * Copyright (C) 2012 Igalia S.L. |
| * |
| * This library is free software; you can redistribute it and/or |
| * modify it under the terms of the GNU Library General Public |
| * License as published by the Free Software Foundation; either |
| * version 2 of the License, or (at your option) any later version. |
| * |
| * This library is distributed in the hope that it will be useful, |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| * Library General Public License for more details. |
| * |
| * You should have received a copy of the GNU Library General Public License |
| * along with this library; see the file COPYING.LIB. If not, write to |
| * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, |
| * Boston, MA 02110-1301, USA. |
| */ |
| |
| #include "config.h" |
| #include "WebKitMimeInfo.h" |
| |
| #include "WebKitMimeInfoPrivate.h" |
| #include <wtf/glib/GRefPtr.h> |
| #include <wtf/text/CString.h> |
| |
| struct _WebKitMimeInfo { |
| _WebKitMimeInfo(const WebCore::MimeClassInfo& mimeInfo) |
| : mimeInfo(mimeInfo) |
| { |
| } |
| |
| WebCore::MimeClassInfo mimeInfo; |
| CString mimeType; |
| CString description; |
| GRefPtr<GPtrArray> extensions; |
| |
| int referenceCount { 0 }; |
| }; |
| |
| G_DEFINE_BOXED_TYPE(WebKitMimeInfo, webkit_mime_info, webkit_mime_info_ref, webkit_mime_info_unref) |
| |
| WebKitMimeInfo* webkitMimeInfoCreate(const WebCore::MimeClassInfo& mimeInfo) |
| { |
| WebKitMimeInfo* info = static_cast<WebKitMimeInfo*>(fastMalloc(sizeof(WebKitMimeInfo))); |
| new (info) WebKitMimeInfo(mimeInfo); |
| return info; |
| } |
| |
| /** |
| * webkit_mime_info_ref: |
| * @info: a #WebKitMimeInfo |
| * |
| * Atomically increments the reference count of @info by one. This |
| * function is MT-safe and may be called from any thread. |
| * |
| * Returns: The passed in #WebKitMimeInfo |
| */ |
| WebKitMimeInfo* webkit_mime_info_ref(WebKitMimeInfo* info) |
| { |
| g_atomic_int_inc(&info->referenceCount); |
| return info; |
| } |
| |
| /** |
| * webkit_mime_info_unref: |
| * @info: a #WebKitMimeInfo |
| * |
| * Atomically decrements the reference count of @info by one. If the |
| * reference count drops to 0, all memory allocated by the #WebKitMimeInfo is |
| * released. This function is MT-safe and may be called from any |
| * thread. |
| */ |
| void webkit_mime_info_unref(WebKitMimeInfo* info) |
| { |
| if (g_atomic_int_dec_and_test(&info->referenceCount)) { |
| info->~WebKitMimeInfo(); |
| fastFree(info); |
| } |
| } |
| |
| /** |
| * webkit_mime_info_get_mime_type: |
| * @info: a #WebKitMimeInfo |
| * |
| * Returns: the MIME type of @info |
| */ |
| const char* webkit_mime_info_get_mime_type(WebKitMimeInfo* info) |
| { |
| if (!info->mimeType.isNull()) |
| return info->mimeType.data(); |
| |
| if (info->mimeInfo.type.isEmpty()) |
| return 0; |
| |
| info->mimeType = info->mimeInfo.type.utf8(); |
| return info->mimeType.data(); |
| } |
| |
| /** |
| * webkit_mime_info_get_description: |
| * @info: a #WebKitMimeInfo |
| * |
| * Returns: the description of the MIME type of @info |
| */ |
| const char* webkit_mime_info_get_description(WebKitMimeInfo* info) |
| { |
| if (!info->description.isNull()) |
| return info->description.data(); |
| |
| if (info->mimeInfo.desc.isEmpty()) |
| return 0; |
| |
| info->description = info->mimeInfo.desc.utf8(); |
| return info->description.data(); |
| } |
| |
| /** |
| * webkit_mime_info_get_extensions: |
| * @info: a #WebKitMimeInfo |
| * |
| * Get the list of file extensions associated to the |
| * MIME type of @info |
| * |
| * Returns: (array zero-terminated=1) (transfer none): a |
| * %NULL-terminated array of strings |
| */ |
| const char* const* webkit_mime_info_get_extensions(WebKitMimeInfo* info) |
| { |
| if (info->extensions) |
| return reinterpret_cast<gchar**>(info->extensions->pdata); |
| |
| if (info->mimeInfo.extensions.isEmpty()) |
| return 0; |
| |
| info->extensions = adoptGRef(g_ptr_array_new_with_free_func(g_free)); |
| for (size_t i = 0; i < info->mimeInfo.extensions.size(); ++i) { |
| if (info->mimeInfo.extensions[i].isEmpty()) |
| continue; |
| g_ptr_array_add(info->extensions.get(), g_strdup(info->mimeInfo.extensions[i].utf8().data())); |
| } |
| g_ptr_array_add(info->extensions.get(), 0); |
| |
| return reinterpret_cast<gchar**>(info->extensions->pdata); |
| } |