1 /* Copyright (C) 2010-2020 The RetroArch team
3 * ---------------------------------------------------------------------------------------
4 * The following license statement only applies to this file (net_http_parse.c).
5 * ---------------------------------------------------------------------------------------
7 * Permission is hereby granted, free of charge,
8 * to any person obtaining a copy of this software and associated documentation files (the "Software"),
9 * to deal in the Software without restriction, including without limitation the rights to
10 * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software,
11 * and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
13 * The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
15 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED,
16 * INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
17 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
18 * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
19 * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
20 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
24 #include <compat/strcasestr.h>
27 * string_parse_html_anchor:
28 * @line : Buffer where the <a> tag is stored
29 * @link : Buffer to store the link URL in
30 * @name : Buffer to store the link URL in
31 * @link_size : Size of the link buffer including the NUL-terminator
32 * @name_size : Size of the name buffer including the NUL-terminator
34 * Parses an HTML anchor link stored in @line in the form of: <a href="/path/to/url">Title</a>
35 * The buffer pointed to by @link is filled with the URL path the link points to,
36 * and @name is filled with the title portion of the link.
38 * @return 0 if URL was parsed completely, otherwise 1.
40 int string_parse_html_anchor(const char *line, char *link, char *name,
41 size_t link_size, size_t name_size)
43 if (!line || !link || !name)
46 memset(link, 0, link_size);
47 memset(name, 0, name_size);
49 line = strcasestr(line, "<a href=\"");
60 const char *end = strstr(line, "\"");
65 memcpy(link, line, end - line);
67 *(link + (end - line)) = '\0';
73 const char *start = strstr(line, "\">");
74 const char *end = start ? strstr(start, "</a>") : NULL;
79 memcpy(name, start + 2, end - start - 2);
81 *(name + (end - start - 2)) = '\0';