/*****************************************************************************
* vlc_strings.h: String functions
*****************************************************************************
- * Copyright (C) 2006 the VideoLAN team
+ * Copyright (C) 2006 VLC authors and VideoLAN
* $Id$
*
* Authors: Antoine Cellerier <dionoea at videolan dot 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
+ * This program 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 2.1 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.
+ * 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 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.
+ * You should have received a copy of the GNU Lesser 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_STRINGS_H
#define VLC_STRINGS_H 1
+/**
+ * \file
+ * This file defines functions and structures handling misc strings
+ */
+
/**
* \defgroup strings Strings
* @{
*/
-VLC_EXPORT( void, resolve_xml_special_chars, ( char *psz_value ) );
-VLC_EXPORT( char *, convert_xml_special_chars, ( const char *psz_content ) );
+static inline int vlc_ascii_toupper( int c )
+{
+ if ( c >= 'a' && c <= 'z' )
+ return c + ( 'A' - 'a' );
+ else
+ return c;
+}
+
+static inline int vlc_ascii_tolower( int c )
+{
+ if ( c >= 'A' && c <= 'Z' )
+ return c + ( 'a' - 'A' );
+ else
+ return c;
+}
+
+/**
+ * Compare two ASCII strings ignoring case.
+ *
+ * The result is independent of the locale. If there are non-ASCII
+ * characters in the strings, their cases are NOT ignored in the
+ * comparison.
+ */
+static inline int vlc_ascii_strcasecmp( const char *psz1, const char *psz2 )
+{
+ const char *s1 = psz1;
+ const char *s2 = psz2;
+ int d = vlc_ascii_tolower( *s1 ) - vlc_ascii_tolower( *s2 );
+ while ( *s1 && d == 0)
+ {
+ s1++;
+ s2++;
+ d = vlc_ascii_tolower( *s1 ) - vlc_ascii_tolower( *s2 );
+ }
+
+ return d;
+}
+
+static inline int vlc_ascii_strncasecmp( const char *psz1, const char *psz2, size_t n )
+{
+ const char *s1 = psz1;
+ const char *s2 = psz2;
+ const char *s1end = psz1 + n;
+ int d = vlc_ascii_tolower( *s1 ) - vlc_ascii_tolower( *s2 );
+ while ( *s1 && s1 < s1end && d == 0)
+ {
+ s1++;
+ s2++;
+ d = vlc_ascii_tolower( *s1 ) - vlc_ascii_tolower( *s2 );
+ }
+
+ if (s1 == s1end)
+ return 0;
+ else
+ return d;
+}
+
+VLC_API void resolve_xml_special_chars( char *psz_value );
+VLC_API char * convert_xml_special_chars( const char *psz_content );
+
+VLC_API char * vlc_b64_encode_binary( const uint8_t *, size_t );
+VLC_API char * vlc_b64_encode( const char * );
+
+VLC_API size_t vlc_b64_decode_binary_to_buffer( uint8_t *p_dst, size_t i_dst_max, const char *psz_src );
+VLC_API size_t vlc_b64_decode_binary( uint8_t **pp_dst, const char *psz_src );
+VLC_API char * vlc_b64_decode( const char *psz_src );
-VLC_EXPORT( char *, vlc_b64_encode_binary, ( const uint8_t *, size_t ) );
-VLC_EXPORT( char *, vlc_b64_encode, ( const char * ) );
+VLC_API char * str_format_time( const char * );
+VLC_API char * str_format_meta( input_thread_t *, const char * );
-VLC_EXPORT( size_t, vlc_b64_decode_binary_to_buffer, ( uint8_t *p_dst, size_t i_dst_max, const char *psz_src ) );
-VLC_EXPORT( size_t, vlc_b64_decode_binary, ( uint8_t **pp_dst, const char *psz_src ) );
-VLC_EXPORT( char *, vlc_b64_decode, ( const char *psz_src ) );
+static inline char *str_format( input_thread_t *input, const char *fmt )
+{
+ char *s1 = str_format_time( fmt );
+ char *s2 = str_format_meta( input, s1 );
+ free( s1 );
+ return s2;
+}
-VLC_EXPORT( char *, str_format_time, ( const char * ) );
-#define str_format_meta( a, b ) __str_format_meta( VLC_OBJECT( a ), b )
-VLC_EXPORT( char *, __str_format_meta, ( vlc_object_t *, const char * ) );
-#define str_format( a, b ) __str_format( VLC_OBJECT( a ), b )
-VLC_EXPORT( char *, __str_format, ( vlc_object_t *, const char * ) );
+VLC_API void filename_sanitize( char * );
+VLC_API void path_sanitize( char * );
-VLC_EXPORT( void, filename_sanitize, ( char * ) );
-VLC_EXPORT( void, path_sanitize, ( char * ) );
+VLC_API time_t str_duration( const char * );
/**
* @}