Add net_http_parse

This commit is contained in:
twinaphex 2016-12-17 00:46:23 +01:00
parent 996dbc937a
commit c739ca016c
4 changed files with 154 additions and 2 deletions

2
deps/SPIRV-Cross vendored

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Subproject commit cc207e32c8668bfe5a5cc514394e7df8f020ecf6 Subproject commit 875c32fd39a06f624814effe5eab691b078429f5

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Subproject commit b56f4ac72c57f5c50f14ddb0bf1f78eaaef21c2b Subproject commit be8462149a3c150fc89db84e57ef06de3ab90d47

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/* Copyright (C) 2010-2016 The RetroArch team
*
* ---------------------------------------------------------------------------------------
* The following license statement only applies to this file (net_http.h).
* ---------------------------------------------------------------------------------------
*
* Permission is hereby granted, free of charge,
* to any person obtaining a copy of this software and associated documentation files (the "Software"),
* to deal in the Software without restriction, including without limitation the rights to
* use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software,
* and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED,
* INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
* WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*/
#ifndef _LIBRETRO_SDK_NET_HTTP_PARSE_H
#define _LIBRETRO_SDK_NET_HTTP_PARSE_H
#include <stdint.h>
#include <boolean.h>
#include <string.h>
#include <retro_common_api.h>
RETRO_BEGIN_DECLS
/**
* string_parse_html_anchor:
* @line : Buffer where the <a> tag is stored
* @link : Buffer to store the link URL in
* @name : Buffer to store the link URL in
* @link_size : Size of the link buffer including the NUL-terminator
* @name_size : Size of the name buffer including the NUL-terminator
*
* Parses an HTML anchor link stored in @line in the form of: <a href="/path/to/url">Title</a>
* The buffer pointed to by @link is filled with the URL path the link points to,
* and @name is filled with the title portion of the link.
*
* Returns: 0 if URL was parsed completely, otherwise 1.
**/
int string_parse_html_anchor(const char *line, char *link, char *name,
size_t link_size, size_t name_size);
RETRO_END_DECLS
#endif

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/* Copyright (C) 2010-2016 The RetroArch team
*
* ---------------------------------------------------------------------------------------
* The following license statement only applies to this file (net_http_parse.c).
* ---------------------------------------------------------------------------------------
*
* Permission is hereby granted, free of charge,
* to any person obtaining a copy of this software and associated documentation files (the "Software"),
* to deal in the Software without restriction, including without limitation the rights to
* use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software,
* and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED,
* INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
* WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*/
#include <stdio.h>
#include <compat/strcasestr.h>
/**
* string_parse_html_anchor:
* @line : Buffer where the <a> tag is stored
* @link : Buffer to store the link URL in
* @name : Buffer to store the link URL in
* @link_size : Size of the link buffer including the NUL-terminator
* @name_size : Size of the name buffer including the NUL-terminator
*
* Parses an HTML anchor link stored in @line in the form of: <a href="/path/to/url">Title</a>
* The buffer pointed to by @link is filled with the URL path the link points to,
* and @name is filled with the title portion of the link.
*
* Returns: 0 if URL was parsed completely, otherwise 1.
**/
int string_parse_html_anchor(const char *line, char *link, char *name,
size_t link_size, size_t name_size)
{
if (!line || !link || !name)
return 1;
memset(link, 0, link_size);
memset(name, 0, name_size);
if(!(line = strcasestr(line, "<a href=\"")))
return 1;
else
line += 9;
if (line && *line)
{
if (!*link)
{
char *end = strstr(line, "\"");
if (!end)
return 1;
memcpy(link, line, end - line);
*(link + (end - line)) = '\0';
line += end - line;
}
if (!*name)
{
char *start = strstr(line, "\">");
char *end = strstr(start, "</a>");
if (!start || !end)
return 1;
memcpy(name, start + 2, end - start - 2);
*(name + (end - start - 2)) = '\0';
}
}
return 0;
}
#ifndef RARCH_INTERNAL
int main(int argc, char *argv[])
{
const char *line = "<a href=\"http://www.test.com/somefile.zip\">Test</a>\n";
char link[1024] = {0};
char name[1024] = {0};
string_parse_html_anchor(line, link, name, sizeof(link), sizeof(name));
printf("link: %s\nname: %s\n", link, name);
return 1;
}
#endif