size_t i_mtu;
};
-typedef struct
-{
- char *psz_protocol;
- char *psz_username;
- char *psz_password;
- char *psz_host;
- int i_port;
-
- char *psz_path;
-
- char *psz_option;
-
- char *psz_buffer; /* to be freed */
-} vlc_url_t;
-
-/*****************************************************************************
- * vlc_UrlParse:
- *****************************************************************************
- * option : if != 0 then path is split at this char
- *
- * format [protocol://[login[:password]@]][host[:port]]/path[OPTIONoption]
- *****************************************************************************/
-static inline void vlc_UrlParse( vlc_url_t *url, const char *psz_url,
- char option )
-{
- char *psz_dup;
- char *psz_parse;
- char *p;
-
- url->psz_protocol = NULL;
- url->psz_username = NULL;
- url->psz_password = NULL;
- url->psz_host = NULL;
- url->i_port = 0;
- url->psz_path = NULL;
- url->psz_option = NULL;
-
- if( psz_url == NULL )
- {
- url->psz_buffer = NULL;
- return;
- }
- url->psz_buffer = psz_parse = psz_dup = strdup( psz_url );
-
- p = strstr( psz_parse, ":/" );
- if( p != NULL )
- {
- /* we have a protocol */
-
- /* skip :// */
- *p++ = '\0';
- if( p[1] == '/' )
- p += 2;
- url->psz_protocol = psz_parse;
- psz_parse = p;
- }
- p = strchr( psz_parse, '@' );
- if( p != NULL )
- {
- /* We have a login */
- url->psz_username = psz_parse;
- *p++ = '\0';
-
- psz_parse = strchr( psz_parse, ':' );
- if( psz_parse != NULL )
- {
- /* We have a password */
- *psz_parse++ = '\0';
- url->psz_password = psz_parse;
- }
-
- psz_parse = p;
- }
-
- p = strchr( psz_parse, '/' );
- if( !p || psz_parse < p )
- {
- char *p2;
-
- /* We have a host[:port] */
- url->psz_host = strdup( psz_parse );
- if( p )
- {
- url->psz_host[p - psz_parse] = '\0';
- }
-
- if( *url->psz_host == '[' )
- {
- /* Ipv6 address */
- p2 = strchr( url->psz_host, ']' );
- if( p2 )
- {
- p2 = strchr( p2, ':' );
- }
- }
- else
- {
- p2 = strchr( url->psz_host, ':' );
- }
- if( p2 )
- {
- *p2++ = '\0';
- url->i_port = atoi( p2 );
- }
- }
- psz_parse = p;
-
- /* Now parse psz_path and psz_option */
- if( psz_parse )
- {
- url->psz_path = psz_parse;
- if( option != '\0' )
- {
- p = strchr( url->psz_path, option );
- if( p )
- {
- *p++ = '\0';
- url->psz_option = p;
- }
- }
- }
-}
-
-/*****************************************************************************
- * vlc_UrlClean:
- *****************************************************************************
- *
- *****************************************************************************/
-static inline void vlc_UrlClean( vlc_url_t *url )
-{
- if( url->psz_buffer ) free( url->psz_buffer );
- if( url->psz_host ) free( url->psz_host );
-
- url->psz_protocol = NULL;
- url->psz_username = NULL;
- url->psz_password = NULL;
- url->psz_host = NULL;
- url->i_port = 0;
- url->psz_path = NULL;
- url->psz_option = NULL;
-
- url->psz_buffer = NULL;
-}
-
-static inline int isurlsafe( int c )
-{
- return ( (unsigned char)( c - 'a' ) < 26 )
- || ( (unsigned char)( c - 'A' ) < 26 )
- || ( (unsigned char)( c - '0' ) < 10 )
- /* Hmm, we should not encode character that are allowed in URLs
- * (even if they are not URL-safe), nor URL-safe characters.
- * We still encode some of them because of Microsoft's crap browser.
- */
- || ( strchr( "-_.", c ) != NULL );
-}
-
-/*****************************************************************************
- * vlc_UrlEncode:
- *****************************************************************************
- * perform URL encoding
- * (you do NOT want to do URL decoding - it is not reversible - do NOT do it)
- *****************************************************************************/
-static inline char *vlc_UrlEncode( const char *psz_url )
-{
- char *psz_enc, *out;
- const unsigned char *in;
-
- psz_enc = (char *)malloc( 3 * strlen( psz_url ) + 1 );
- if( psz_enc == NULL )
- return NULL;
-
- out = psz_enc;
- for( in = (const unsigned char *)psz_url; *in; in++ )
- {
- unsigned char c = *in;
-
- if( isurlsafe( c ) )
- *out++ = (char)c;
- else
- {
- *out++ = '%';
- *out++ = ( ( c >> 4 ) >= 0xA ) ? 'A' + ( c >> 4 ) - 0xA
- : '0' + ( c >> 4 );
- *out++ = ( ( c & 0xf ) >= 0xA ) ? 'A' + ( c & 0xf ) - 0xA
- : '0' + ( c & 0xf );
- }
- }
- *out++ = '\0';
-
- return (char *)realloc( psz_enc, out - psz_enc );
-}
-
-/*****************************************************************************
- * vlc_UrlIsNotEncoded:
- *****************************************************************************
- * check if given string is not a valid URL and must hence be encoded
- *****************************************************************************/
-#include <ctype.h>
-
-static inline int vlc_UrlIsNotEncoded( const char *psz_url )
-{
- const char *ptr;
-
- for( ptr = psz_url; *ptr; ptr++ )
- {
- char c = *ptr;
-
- if( c == '%' )
- {
- if( !isxdigit( ptr[1] ) || !isxdigit( ptr[2] ) )
- return 1; /* not encoded */
- ptr += 2;
- }
- else
- if( !isurlsafe( c ) )
- return 1;
- }
- return 0; /* looks fine - but maybe it is not encoded */
-}
-
-/*****************************************************************************
- * vlc_b64_encode:
- *****************************************************************************
- *
- *****************************************************************************/
-static inline char *vlc_b64_encode( char *src )
-{
- static const char b64[] =
- "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/";
- size_t len = strlen( src );
-
- char *ret;
- char *dst = (char *)malloc( ( len + 4 ) * 4 / 3 );
- if( dst == NULL )
- return NULL;
-
- ret = dst;
-
- while( len > 0 )
- {
- /* pops (up to) 3 bytes of input */
- uint32_t v = *src++ << 24;
-
- if( len >= 2 )
- {
- v |= *src++ << 16;
- if( len >= 3 )
- v |= *src++ << 8;
- }
-
- /* pushes (up to) 4 bytes of output */
- while( v )
- {
- *dst++ = b64[v >> 26];
- v = v << 6;
- }
-
- switch( len )
- {
- case 1:
- *dst++ = '=';
- *dst++ = '=';
- len--;
- break;
-
- case 2:
- *dst++ = '=';
- len -= 2;
- break;
-
- default:
- len -= 3;
- }
- }
-
- *dst = '\0';
-
- return ret;
-}
-
/* Portable networking layer communication */
#define net_ConnectTCP(a, b, c) __net_ConnectTCP(VLC_OBJECT(a), b, c)
#define net_OpenTCP(a, b, c) __net_ConnectTCP(VLC_OBJECT(a), b, c)
--- /dev/null
+/*****************************************************************************
+ * vlc_url.h: URL related macros
+ *****************************************************************************
+ * Copyright (C) 2002-2005 the VideoLAN team
+ * $Id$
+ *
+ * Authors: Christophe Massiot <massiot@via.ecp.fr>
+ * Rémi Denis-Courmont <rem # videolan.org>
+ *
+ * This program 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; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program 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, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
+ *****************************************************************************/
+
+#ifndef __VLC_URL_H
+# define __VLC_URL_H
+
+typedef struct
+{
+ char *psz_protocol;
+ char *psz_username;
+ char *psz_password;
+ char *psz_host;
+ int i_port;
+
+ char *psz_path;
+
+ char *psz_option;
+
+ char *psz_buffer; /* to be freed */
+} vlc_url_t;
+
+/*****************************************************************************
+ * vlc_UrlParse:
+ *****************************************************************************
+ * option : if != 0 then path is split at this char
+ *
+ * format [protocol://[login[:password]@]][host[:port]]/path[OPTIONoption]
+ *****************************************************************************/
+static inline void vlc_UrlParse( vlc_url_t *url, const char *psz_url,
+ char option )
+{
+ char *psz_dup;
+ char *psz_parse;
+ char *p;
+
+ url->psz_protocol = NULL;
+ url->psz_username = NULL;
+ url->psz_password = NULL;
+ url->psz_host = NULL;
+ url->i_port = 0;
+ url->psz_path = NULL;
+ url->psz_option = NULL;
+
+ if( psz_url == NULL )
+ {
+ url->psz_buffer = NULL;
+ return;
+ }
+ url->psz_buffer = psz_parse = psz_dup = strdup( psz_url );
+
+ p = strstr( psz_parse, ":/" );
+ if( p != NULL )
+ {
+ /* we have a protocol */
+
+ /* skip :// */
+ *p++ = '\0';
+ if( p[1] == '/' )
+ p += 2;
+ url->psz_protocol = psz_parse;
+ psz_parse = p;
+ }
+ p = strchr( psz_parse, '@' );
+ if( p != NULL )
+ {
+ /* We have a login */
+ url->psz_username = psz_parse;
+ *p++ = '\0';
+
+ psz_parse = strchr( psz_parse, ':' );
+ if( psz_parse != NULL )
+ {
+ /* We have a password */
+ *psz_parse++ = '\0';
+ url->psz_password = psz_parse;
+ }
+
+ psz_parse = p;
+ }
+
+ p = strchr( psz_parse, '/' );
+ if( !p || psz_parse < p )
+ {
+ char *p2;
+
+ /* We have a host[:port] */
+ url->psz_host = strdup( psz_parse );
+ if( p )
+ {
+ url->psz_host[p - psz_parse] = '\0';
+ }
+
+ if( *url->psz_host == '[' )
+ {
+ /* Ipv6 address */
+ p2 = strchr( url->psz_host, ']' );
+ if( p2 )
+ {
+ p2 = strchr( p2, ':' );
+ }
+ }
+ else
+ {
+ p2 = strchr( url->psz_host, ':' );
+ }
+ if( p2 )
+ {
+ *p2++ = '\0';
+ url->i_port = atoi( p2 );
+ }
+ }
+ psz_parse = p;
+
+ /* Now parse psz_path and psz_option */
+ if( psz_parse )
+ {
+ url->psz_path = psz_parse;
+ if( option != '\0' )
+ {
+ p = strchr( url->psz_path, option );
+ if( p )
+ {
+ *p++ = '\0';
+ url->psz_option = p;
+ }
+ }
+ }
+}
+
+/*****************************************************************************
+ * vlc_UrlClean:
+ *****************************************************************************
+ *
+ *****************************************************************************/
+static inline void vlc_UrlClean( vlc_url_t *url )
+{
+ if( url->psz_buffer ) free( url->psz_buffer );
+ if( url->psz_host ) free( url->psz_host );
+
+ url->psz_protocol = NULL;
+ url->psz_username = NULL;
+ url->psz_password = NULL;
+ url->psz_host = NULL;
+ url->i_port = 0;
+ url->psz_path = NULL;
+ url->psz_option = NULL;
+
+ url->psz_buffer = NULL;
+}
+
+static inline int isurlsafe( int c )
+{
+ return ( (unsigned char)( c - 'a' ) < 26 )
+ || ( (unsigned char)( c - 'A' ) < 26 )
+ || ( (unsigned char)( c - '0' ) < 10 )
+ /* Hmm, we should not encode character that are allowed in URLs
+ * (even if they are not URL-safe), nor URL-safe characters.
+ * We still encode some of them because of Microsoft's crap browser.
+ */
+ || ( strchr( "-_.", c ) != NULL );
+}
+
+/*****************************************************************************
+ * vlc_UrlEncode:
+ *****************************************************************************
+ * perform URL encoding
+ * (you do NOT want to do URL decoding - it is not reversible - do NOT do it)
+ *****************************************************************************/
+static inline char *vlc_UrlEncode( const char *psz_url )
+{
+ char *psz_enc, *out;
+ const unsigned char *in;
+
+ psz_enc = (char *)malloc( 3 * strlen( psz_url ) + 1 );
+ if( psz_enc == NULL )
+ return NULL;
+
+ out = psz_enc;
+ for( in = (const unsigned char *)psz_url; *in; in++ )
+ {
+ unsigned char c = *in;
+
+ if( isurlsafe( c ) )
+ *out++ = (char)c;
+ else
+ {
+ *out++ = '%';
+ *out++ = ( ( c >> 4 ) >= 0xA ) ? 'A' + ( c >> 4 ) - 0xA
+ : '0' + ( c >> 4 );
+ *out++ = ( ( c & 0xf ) >= 0xA ) ? 'A' + ( c & 0xf ) - 0xA
+ : '0' + ( c & 0xf );
+ }
+ }
+ *out++ = '\0';
+
+ return (char *)realloc( psz_enc, out - psz_enc );
+}
+
+/*****************************************************************************
+ * vlc_UrlIsNotEncoded:
+ *****************************************************************************
+ * check if given string is not a valid URL and must hence be encoded
+ *****************************************************************************/
+#include <ctype.h>
+
+static inline int vlc_UrlIsNotEncoded( const char *psz_url )
+{
+ const char *ptr;
+
+ for( ptr = psz_url; *ptr; ptr++ )
+ {
+ char c = *ptr;
+
+ if( c == '%' )
+ {
+ if( !isxdigit( ptr[1] ) || !isxdigit( ptr[2] ) )
+ return 1; /* not encoded */
+ ptr += 2;
+ }
+ else
+ if( !isurlsafe( c ) )
+ return 1;
+ }
+ return 0; /* looks fine - but maybe it is not encoded */
+}
+
+/*****************************************************************************
+ * vlc_b64_encode:
+ *****************************************************************************
+ *
+ *****************************************************************************/
+static inline char *vlc_b64_encode( char *src )
+{
+ static const char b64[] =
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/";
+ size_t len = strlen( src );
+
+ char *ret;
+ char *dst = (char *)malloc( ( len + 4 ) * 4 / 3 );
+ if( dst == NULL )
+ return NULL;
+
+ ret = dst;
+
+ while( len > 0 )
+ {
+ /* pops (up to) 3 bytes of input */
+ uint32_t v = *src++ << 24;
+
+ if( len >= 2 )
+ {
+ v |= *src++ << 16;
+ if( len >= 3 )
+ v |= *src++ << 8;
+ }
+
+ /* pushes (up to) 4 bytes of output */
+ while( v )
+ {
+ *dst++ = b64[v >> 26];
+ v = v << 6;
+ }
+
+ switch( len )
+ {
+ case 1:
+ *dst++ = '=';
+ *dst++ = '=';
+ len--;
+ break;
+
+ case 2:
+ *dst++ = '=';
+ len -= 2;
+ break;
+
+ default:
+ len -= 3;
+ }
+ }
+
+ *dst = '\0';
+
+ return ret;
+}
+#endif
projects / vlc / commitdiff