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Diffstat (limited to 'client/gvfsuriutils.c')
| -rw-r--r-- | client/gvfsuriutils.c | 288 |
1 files changed, 0 insertions, 288 deletions
diff --git a/client/gvfsuriutils.c b/client/gvfsuriutils.c deleted file mode 100644 index c9bae69b..00000000 --- a/client/gvfsuriutils.c +++ /dev/null @@ -1,288 +0,0 @@ -/* GIO - GLib Input, Output and Streaming Library - * - * Copyright (C) 2006-2007 Red Hat, Inc. - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser 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 - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General - * Public License along with this library; if not, write to the - * Free Software Foundation, Inc., 59 Temple Place, Suite 330, - * Boston, MA 02111-1307, USA. - * - * Author: Alexander Larsson <alexl@redhat.com> - */ - -#include <config.h> -#include "gvfsuriutils.h" -#include <string.h> -#include <stdlib.h> - -void -g_vfs_decoded_uri_free (GDecodedUri *decoded) -{ - if (decoded == NULL) - return; - - g_free (decoded->scheme); - g_free (decoded->query); - g_free (decoded->fragment); - g_free (decoded->userinfo); - g_free (decoded->host); - g_free (decoded->path); - g_free (decoded); -} - -GDecodedUri * -g_vfs_decoded_uri_new (void) -{ - GDecodedUri *uri; - - uri = g_new0 (GDecodedUri, 1); - uri->port = -1; - - return uri; -} - -GDecodedUri * -g_vfs_decode_uri (const char *uri) -{ - GDecodedUri *decoded; - const char *p, *in, *hier_part_start, *hier_part_end, *query_start, *fragment_start; - char *out; - char c; - - /* From RFC 3986 Decodes: - * URI = scheme ":" hier-part [ "?" query ] [ "#" fragment ] - */ - - p = uri; - - /* Decode scheme: - scheme = ALPHA *( ALPHA / DIGIT / "+" / "-" / "." ) - */ - - if (!g_ascii_isalpha (*p)) - return NULL; - - while (1) - { - c = *p++; - - if (c == ':') - break; - - if (!(g_ascii_isalnum(c) || - c == '+' || - c == '-' || - c == '.')) - return NULL; - } - - decoded = g_vfs_decoded_uri_new (); - - decoded->scheme = g_malloc (p - uri); - out = decoded->scheme; - for (in = uri; in < p - 1; in++) - *out++ = g_ascii_tolower (*in); - *out = 0; - - hier_part_start = p; - - query_start = strchr (p, '?'); - if (query_start) - { - hier_part_end = query_start++; - fragment_start = strchr (query_start, '#'); - if (fragment_start) - { - decoded->query = g_strndup (query_start, fragment_start - query_start); - decoded->fragment = g_strdup (fragment_start+1); - } - else - { - decoded->query = g_strdup (query_start); - decoded->fragment = NULL; - } - } - else - { - /* No query */ - decoded->query = NULL; - fragment_start = strchr (p, '#'); - if (fragment_start) - { - hier_part_end = fragment_start++; - decoded->fragment = g_strdup (fragment_start); - } - else - { - hier_part_end = p + strlen (p); - decoded->fragment = NULL; - } - } - - /* 3: - hier-part = "//" authority path-abempty - / path-absolute - / path-rootless - / path-empty - - */ - - if (hier_part_start[0] == '/' && - hier_part_start[1] == '/') - { - const char *authority_start, *authority_end; - const char *userinfo_start, *userinfo_end; - const char *host_start, *host_end; - const char *port_start; - - authority_start = hier_part_start + 2; - /* authority is always followed by / or nothing */ - authority_end = memchr (authority_start, '/', hier_part_end - authority_start); - if (authority_end == NULL) - authority_end = hier_part_end; - - /* 3.2: - authority = [ userinfo "@" ] host [ ":" port ] - */ - - userinfo_end = memchr (authority_start, '@', authority_end - authority_start); - if (userinfo_end) - { - userinfo_start = authority_start; - decoded->userinfo = g_uri_unescape_segment (userinfo_start, userinfo_end, NULL); - if (decoded->userinfo == NULL) - { - g_vfs_decoded_uri_free (decoded); - return NULL; - } - host_start = userinfo_end + 1; - } - else - host_start = authority_start; - - /* We should handle hostnames in brackets, as those are used by IPv6 URIs - * See http://tools.ietf.org/html/rfc2732 */ - if (*host_start == '[') - { - char *s; - - port_start = NULL; - host_end = memchr (host_start, ']', authority_end - host_start); - if (host_end == NULL) - { - g_vfs_decoded_uri_free (decoded); - return NULL; - } - - /* Look for the start of the port, - * And we sure we don't have it start somewhere - * in the path section */ - s = (char *) host_end; - while (1) - { - if (*s == '/') - { - port_start = NULL; - break; - } - else if (*s == ':') - { - port_start = s; - break; - } - else if (*s == '\0') - { - break; - } - - s++; - } - } - else - { - port_start = memchr (host_start, ':', authority_end - host_start); - } - - if (port_start) - { - host_end = port_start++; - - decoded->port = atoi(port_start); - } - else - { - host_end = authority_end; - decoded->port = -1; - } - - decoded->host = g_strndup (host_start, host_end - host_start); - - hier_part_start = authority_end; - } - - decoded->path = g_uri_unescape_segment (hier_part_start, hier_part_end, "/"); - - if (decoded->path == NULL) - { - g_vfs_decoded_uri_free (decoded); - return NULL; - } - - return decoded; -} - -char * -g_vfs_encode_uri (GDecodedUri *decoded, gboolean allow_utf8) -{ - GString *uri; - - uri = g_string_new (NULL); - - g_string_append (uri, decoded->scheme); - g_string_append (uri, "://"); - - if (decoded->host != NULL) - { - if (decoded->userinfo) - { - /* userinfo = *( unreserved / pct-encoded / sub-delims / ":" ) */ - g_string_append_uri_escaped (uri, decoded->userinfo, - G_URI_RESERVED_CHARS_ALLOWED_IN_USERINFO, allow_utf8); - g_string_append_c (uri, '@'); - } - - g_string_append (uri, decoded->host); - - if (decoded->port != -1) - { - g_string_append_c (uri, ':'); - g_string_append_printf (uri, "%d", decoded->port); - } - } - - g_string_append_uri_escaped (uri, decoded->path, G_URI_RESERVED_CHARS_ALLOWED_IN_PATH, allow_utf8); - - if (decoded->query) - { - g_string_append_c (uri, '?'); - g_string_append (uri, decoded->query); - } - - if (decoded->fragment) - { - g_string_append_c (uri, '#'); - g_string_append (uri, decoded->fragment); - } - - return g_string_free (uri, FALSE); -} |