Add net_http_parse

deps/SPIRV-Cross

@@ -1 +1 @@
-Subproject commit cc207e32c8668bfe5a5cc514394e7df8f020ecf6
+Subproject commit 875c32fd39a06f624814effe5eab691b078429f5

deps/glslang/glslang

@@ -1 +1 @@
-Subproject commit b56f4ac72c57f5c50f14ddb0bf1f78eaaef21c2b
+Subproject commit be8462149a3c150fc89db84e57ef06de3ab90d47

libretro-common/include/net/net_http_parse.h

@@ -0,0 +1,53 @@
+/* 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

libretro-common/net/net_http_parse.c

@@ -0,0 +1,99 @@
+/* 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