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Diffstat (limited to 'frontends/windows/fetch.c')
-rw-r--r-- | frontends/windows/fetch.c | 133 |
1 files changed, 133 insertions, 0 deletions
diff --git a/frontends/windows/fetch.c b/frontends/windows/fetch.c new file mode 100644 index 000000000..f69d7ad19 --- /dev/null +++ b/frontends/windows/fetch.c @@ -0,0 +1,133 @@ +/* + * Copyright 2018 Vincent Sanders <vince@netsurf-browser.org> + * + * This file is part of NetSurf, http://www.netsurf-browser.org/ + * + * NetSurf is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; version 2 of the License. + * + * NetSurf 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 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/>. + */ + +/** + * \file + * Fetch operation implementation for win32 + */ + +#include <stdlib.h> +#include <string.h> + +#include "utils/log.h" +#include "utils/file.h" +#include "utils/filepath.h" +#include "content/fetch.h" +#include "netsurf/fetch.h" + +#include "windows/fetch.h" +#include "windows/gui.h" + +/** + * determine the MIME type of a local file. + * + * \param unix_path The unix style path to the file. + * \return The mime type of the file. + */ +static const char *fetch_filetype(const char *unix_path) +{ + int l; + NSLOG(netsurf, INFO, "unix path %s", unix_path); + l = strlen(unix_path); + if (2 < l && strcasecmp(unix_path + l - 3, "css") == 0) + return "text/css"; + if (2 < l && strcasecmp(unix_path + l - 3, "jpg") == 0) + return "image/jpeg"; + if (3 < l && strcasecmp(unix_path + l - 4, "jpeg") == 0) + return "image/jpeg"; + if (2 < l && strcasecmp(unix_path + l - 3, "gif") == 0) + return "image/gif"; + if (2 < l && strcasecmp(unix_path + l - 3, "png") == 0) + return "image/png"; + if (2 < l && strcasecmp(unix_path + l - 3, "jng") == 0) + return "image/jng"; + if (2 < l && strcasecmp(unix_path + l - 3, "svg") == 0) + return "image/svg"; + if (2 < l && strcasecmp(unix_path + l - 3, "bmp") == 0) + return "image/x-ms-bmp"; + return "text/html"; +} + +/** + * Translate resource to full win32 url. + * + * Transforms a resource: path into a full URL. The returned URL + * is used as the target for a redirect. The caller takes ownership of + * the returned nsurl including unrefing it when finished with it. + * + * \param path The path of the resource to locate. + * \return A string containing the full URL of the target object or + * NULL if no suitable resource can be found. + */ +static nsurl *nsw32_get_resource_url(const char *path) +{ + char buf[PATH_MAX]; + nsurl *url = NULL; + + netsurf_path_to_nsurl(filepath_sfind(respaths, buf, path), &url); + + return url; +} + + +/* exported interface documented in windows/fetch.h */ +nserror +nsw32_get_resource_data(const char *path, + const uint8_t **data_out, + size_t *data_len_out) +{ + HRSRC reshandle; + HGLOBAL datahandle; + uint8_t *data; + DWORD data_len; + + reshandle = FindResource(NULL, path, "USER"); + if (reshandle == NULL) { + return NSERROR_NOT_FOUND; + } + + data_len = SizeofResource(NULL, reshandle); + if (data_len == 0) { + return NSERROR_NOT_FOUND; + } + + datahandle = LoadResource(NULL, reshandle); + if (datahandle == NULL) { + return NSERROR_NOT_FOUND; + } + data = LockResource(datahandle); + if (data == NULL) { + return NSERROR_NOT_FOUND; + } + + *data_out = data; + *data_len_out = data_len; + + return NSERROR_OK; +} + + +/** win32 fetch operation table */ +static struct gui_fetch_table fetch_table = { + .filetype = fetch_filetype, + + .get_resource_url = nsw32_get_resource_url, + .get_resource_data = nsw32_get_resource_data, +}; + +struct gui_fetch_table *win32_fetch_table = &fetch_table; |