X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=src%2Fextras%2Flibc.c;h=60c7139abfca8695a6635397cf6457a5463a11cd;hb=475b627e585a1f3132378733e4dfc0076326f6bf;hp=f20b8a31d5b4e0385d15a72f11c55d708e4814f5;hpb=e2123909a9be46a704bc922ae9cf0a0a50040cc8;p=vlc diff --git a/src/extras/libc.c b/src/extras/libc.c index f20b8a31d5..60c7139abf 100644 --- a/src/extras/libc.c +++ b/src/extras/libc.c @@ -47,9 +47,7 @@ # include #endif -#ifdef HAVE_SIGNAL_H -# include -#endif +#include #ifdef HAVE_FORK # include @@ -59,6 +57,9 @@ # include # include # include +# ifndef PF_LOCAL +# define PF_LOCAL PF_UNIX +# endif #endif #if defined(WIN32) || defined(UNDER_CE) @@ -70,171 +71,11 @@ # include #endif -/****************************************************************************** - * strcasestr: find a substring (little) in another substring (big) - * Case sensitive. Return NULL if not found, return big if little == null - *****************************************************************************/ -char * vlc_strcasestr( const char *psz_big, const char *psz_little ) -{ -#if defined (HAVE_STRCASESTR) || defined (HAVE_STRISTR) - return strcasestr (psz_big, psz_little); -#else - char *p_pos = (char *)psz_big; - - if( !psz_big || !psz_little || !*psz_little ) return p_pos; - - while( *p_pos ) - { - if( toupper( *p_pos ) == toupper( *psz_little ) ) - { - char * psz_cur1 = p_pos + 1; - char * psz_cur2 = (char *)psz_little + 1; - while( *psz_cur1 && *psz_cur2 && - toupper( *psz_cur1 ) == toupper( *psz_cur2 ) ) - { - psz_cur1++; - psz_cur2++; - } - if( !*psz_cur2 ) return p_pos; - } - p_pos++; - } - return NULL; -#endif -} - -/***************************************************************************** - * strtoll: convert a string to a 64 bits int. - *****************************************************************************/ -long long vlc_strtoll( const char *nptr, char **endptr, int base ) -{ -#if defined( HAVE_STRTOLL ) - return strtoll( nptr, endptr, base ); -#else - long long i_value = 0; - int sign = 1, newbase = base ? base : 10; - - while( isspace(*nptr) ) nptr++; - - if( *nptr == '-' ) - { - sign = -1; - nptr++; - } - - /* Try to detect base */ - if( *nptr == '0' ) - { - newbase = 8; - nptr++; - - if( *nptr == 'x' ) - { - newbase = 16; - nptr++; - } - } - - if( base && newbase != base ) - { - if( endptr ) *endptr = (char *)nptr; - return i_value; - } - - switch( newbase ) - { - case 10: - while( *nptr >= '0' && *nptr <= '9' ) - { - i_value *= 10; - i_value += ( *nptr++ - '0' ); - } - if( endptr ) *endptr = (char *)nptr; - break; - - case 16: - while( (*nptr >= '0' && *nptr <= '9') || - (*nptr >= 'a' && *nptr <= 'f') || - (*nptr >= 'A' && *nptr <= 'F') ) - { - int i_valc = 0; - if(*nptr >= '0' && *nptr <= '9') i_valc = *nptr - '0'; - else if(*nptr >= 'a' && *nptr <= 'f') i_valc = *nptr - 'a' +10; - else if(*nptr >= 'A' && *nptr <= 'F') i_valc = *nptr - 'A' +10; - i_value *= 16; - i_value += i_valc; - nptr++; - } - if( endptr ) *endptr = (char *)nptr; - break; - - default: - i_value = strtol( nptr, endptr, newbase ); - break; - } - - return i_value * sign; -#endif -} - -/** - * Copy a string to a sized buffer. The result is always nul-terminated - * (contrary to strncpy()). - * - * @param dest destination buffer - * @param src string to be copied - * @param len maximum number of characters to be copied plus one for the - * terminating nul. - * - * @return strlen(src) - */ -extern size_t vlc_strlcpy (char *tgt, const char *src, size_t bufsize) -{ -#ifdef HAVE_STRLCPY - return strlcpy (tgt, src, bufsize); -#else - size_t length; - - for (length = 1; (length < bufsize) && *src; length++) - *tgt++ = *src++; - - if (bufsize) - *tgt = '\0'; - - while (*src++) - length++; - - return length - 1; -#endif -} - -/** - * Extract a token from string. - * It is a replacement for strsep if not present. - */ -char *vlc_strsep( char **ppsz_string, const char *psz_delimiters ) -{ - char *psz_string = *ppsz_string; - if( !psz_string ) - return NULL; - - char *p = strpbrk( psz_string, psz_delimiters ); - if( !p ) - { - *ppsz_string = NULL; - return psz_string; - } - *p++ = '\0'; - - *ppsz_string = p; - return psz_string; -} - /***************************************************************************** * vlc_*dir_wrapper: wrapper under Windows to return the list of drive letters * when called with an empty argument or just '\' *****************************************************************************/ -#if defined(WIN32) && !defined(UNDER_CE) +#if defined(WIN32) # include typedef struct vlc_DIR @@ -258,7 +99,11 @@ void *vlc_wopendir( const wchar_t *wpath ) if( !p_dir ) return NULL; p_dir->p_real_dir = NULL; +#if defined(UNDER_CE) + p_dir->i_drives = NULL; +#else p_dir->i_drives = GetLogicalDrives(); +#endif return (void *)p_dir; } @@ -282,7 +127,6 @@ void *vlc_wopendir( const wchar_t *wpath ) struct _wdirent *vlc_wreaddir( void *_p_dir ) { vlc_DIR *p_dir = (vlc_DIR *)_p_dir; - unsigned int i; DWORD i_drives; if ( p_dir->p_real_dir != NULL ) @@ -303,6 +147,11 @@ struct _wdirent *vlc_wreaddir( void *_p_dir ) /* Drive letters mode */ i_drives = p_dir->i_drives; +#ifdef UNDER_CE + swprintf( p_dir->dd_dir.d_name, L"\\"); + p_dir->dd_dir.d_namlen = wcslen(p_dir->dd_dir.d_name); +#else + unsigned int i; if ( !i_drives ) return NULL; /* end */ @@ -315,6 +164,7 @@ struct _wdirent *vlc_wreaddir( void *_p_dir ) swprintf( p_dir->dd_dir.d_name, L"%c:\\", 'A' + i ); p_dir->dd_dir.d_namlen = wcslen(p_dir->dd_dir.d_name); p_dir->i_drives &= ~(1UL << i); +#endif return &p_dir->dd_dir; } @@ -330,7 +180,7 @@ void vlc_rewinddir( void *_p_dir ) /* This one is in the libvlccore exported symbol list */ int vlc_wclosedir( void *_p_dir ) { -#if defined(WIN32) && !defined(UNDER_CE) +#if defined(WIN32) vlc_DIR *p_dir = (vlc_DIR *)_p_dir; int i_ret = 0; @@ -344,6 +194,10 @@ int vlc_wclosedir( void *_p_dir ) #endif } +#ifdef ENABLE_NLS +# include +#endif + /** * In-tree plugins share their gettext domain with LibVLC. */ @@ -357,85 +211,293 @@ char *vlc_gettext( const char *msgid ) } /***************************************************************************** - * count_utf8_string: returns the number of characters in the string. + * Local conversion routine from ISO_6937 to UTF-8 charset. Support for this + * is still missing in libiconv, hence multiple operating systems lack it. + * The conversion table adds Euro sign (0xA4) as per ETSI EN 300 468 Annex A *****************************************************************************/ -static int count_utf8_string( const char *psz_string ) +#ifndef __linux__ +static const uint16_t to_ucs4[128] = { - int i = 0, i_count = 0; - while( psz_string[ i ] != 0 ) - { - if( ((unsigned char *)psz_string)[ i ] < 0x80UL ) i_count++; - i++; - } - return i_count; -} - -/***************************************************************************** - * wraptext: inserts \n at convenient places to wrap the text. - * Returns the modified string in a new buffer. - *****************************************************************************/ -char *vlc_wraptext( const char *psz_text, int i_line ) + /* 0x80 */ 0x0080, 0x0081, 0x0082, 0x0083, 0x0084, 0x0085, 0x0086, 0x0087, + /* 0x88 */ 0x0088, 0x0089, 0x008a, 0x008b, 0x008c, 0x008d, 0x008e, 0x008f, + /* 0x90 */ 0x0090, 0x0091, 0x0092, 0x0093, 0x0094, 0x0095, 0x0096, 0x0097, + /* 0x98 */ 0x0098, 0x0099, 0x009a, 0x009b, 0x009c, 0x009d, 0x009e, 0x009f, + /* 0xa0 */ 0x00a0, 0x00a1, 0x00a2, 0x00a3, 0x20ac, 0x00a5, 0x0000, 0x00a7, + /* 0xa8 */ 0x00a4, 0x2018, 0x201c, 0x00ab, 0x2190, 0x2191, 0x2192, 0x2193, + /* 0xb0 */ 0x00b0, 0x00b1, 0x00b2, 0x00b3, 0x00d7, 0x00b5, 0x00b6, 0x00b7, + /* 0xb8 */ 0x00f7, 0x2019, 0x201d, 0x00bb, 0x00bc, 0x00bd, 0x00be, 0x00bf, + /* 0xc0 */ 0x0000, 0xffff, 0xffff, 0xffff, 0xffff, 0xffff, 0xffff, 0xffff, + /* 0xc8 */ 0xffff, 0x0000, 0xffff, 0xffff, 0x0000, 0xffff, 0xffff, 0xffff, + /* 0xd0 */ 0x2014, 0x00b9, 0x00ae, 0x00a9, 0x2122, 0x266a, 0x00ac, 0x00a6, + /* 0xd8 */ 0x0000, 0x0000, 0x0000, 0x0000, 0x215b, 0x215c, 0x215d, 0x215e, + /* 0xe0 */ 0x2126, 0x00c6, 0x00d0, 0x00aa, 0x0126, 0x0000, 0x0132, 0x013f, + /* 0xe8 */ 0x0141, 0x00d8, 0x0152, 0x00ba, 0x00de, 0x0166, 0x014a, 0x0149, + /* 0xf0 */ 0x0138, 0x00e6, 0x0111, 0x00f0, 0x0127, 0x0131, 0x0133, 0x0140, + /* 0xf8 */ 0x0142, 0x00f8, 0x0153, 0x00df, 0x00fe, 0x0167, 0x014b, 0x00ad +}; + +/* The outer array range runs from 0xc1 to 0xcf, the inner range from 0x40 + to 0x7f. */ +static const uint16_t to_ucs4_comb[15][64] = { - int i_len; - char *psz_line, *psz_new_text; + /* 0xc1 */ + { + /* 0x40 */ 0x0000, 0x00c0, 0x0000, 0x0000, 0x0000, 0x00c8, 0x0000, 0x0000, + /* 0x48 */ 0x0000, 0x00cc, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x00d2, + /* 0x50 */ 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x00d9, 0x0000, 0x0000, + /* 0x58 */ 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, + /* 0x60 */ 0x0000, 0x00e0, 0x0000, 0x0000, 0x0000, 0x00e8, 0x0000, 0x0000, + /* 0x68 */ 0x0000, 0x00ec, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x00f2, + /* 0x70 */ 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x00f9, 0x0000, 0x0000, + /* 0x78 */ 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000 + }, + /* 0xc2 */ + { + /* 0x40 */ 0x0000, 0x00c1, 0x0000, 0x0106, 0x0000, 0x00c9, 0x0000, 0x0000, + /* 0x48 */ 0x0000, 0x00cd, 0x0000, 0x0000, 0x0139, 0x0000, 0x0143, 0x00d3, + /* 0x50 */ 0x0000, 0x0000, 0x0154, 0x015a, 0x0000, 0x00da, 0x0000, 0x0000, + /* 0x58 */ 0x0000, 0x00dd, 0x0179, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, + /* 0x60 */ 0x0000, 0x00e1, 0x0000, 0x0107, 0x0000, 0x00e9, 0x0000, 0x0000, + /* 0x68 */ 0x0000, 0x00ed, 0x0000, 0x0000, 0x013a, 0x0000, 0x0144, 0x00f3, + /* 0x70 */ 0x0000, 0x0000, 0x0155, 0x015b, 0x0000, 0x00fa, 0x0000, 0x0000, + /* 0x78 */ 0x0000, 0x00fd, 0x017a, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000 + }, + /* 0xc3 */ + { + /* 0x40 */ 0x0000, 0x00c2, 0x0000, 0x0108, 0x0000, 0x00ca, 0x0000, 0x011c, + /* 0x48 */ 0x0124, 0x00ce, 0x0134, 0x0000, 0x0000, 0x0000, 0x0000, 0x00d4, + /* 0x50 */ 0x0000, 0x0000, 0x0000, 0x015c, 0x0000, 0x00db, 0x0000, 0x0174, + /* 0x58 */ 0x0000, 0x0176, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, + /* 0x60 */ 0x0000, 0x00e2, 0x0000, 0x0109, 0x0000, 0x00ea, 0x0000, 0x011d, + /* 0x68 */ 0x0125, 0x00ee, 0x0135, 0x0000, 0x0000, 0x0000, 0x0000, 0x00f4, + /* 0x70 */ 0x0000, 0x0000, 0x0000, 0x015d, 0x0000, 0x00fb, 0x0000, 0x0175, + /* 0x78 */ 0x0000, 0x0177, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000 + }, + /* 0xc4 */ + { + /* 0x40 */ 0x0000, 0x00c3, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, + /* 0x48 */ 0x0000, 0x0128, 0x0000, 0x0000, 0x0000, 0x0000, 0x00d1, 0x00d5, + /* 0x50 */ 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0168, 0x0000, 0x0000, + /* 0x58 */ 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, + /* 0x60 */ 0x0000, 0x00e3, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, + /* 0x68 */ 0x0000, 0x0129, 0x0000, 0x0000, 0x0000, 0x0000, 0x00f1, 0x00f5, + /* 0x70 */ 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0169, 0x0000, 0x0000, + /* 0x78 */ 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000 + }, + /* 0xc5 */ + { + /* 0x40 */ 0x0000, 0x0100, 0x0000, 0x0000, 0x0000, 0x0112, 0x0000, 0x0000, + /* 0x48 */ 0x0000, 0x012a, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x014c, + /* 0x50 */ 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x016a, 0x0000, 0x0000, + /* 0x58 */ 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, + /* 0x60 */ 0x0000, 0x0101, 0x0000, 0x0000, 0x0000, 0x0113, 0x0000, 0x0000, + /* 0x68 */ 0x0000, 0x012b, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x014d, + /* 0x70 */ 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x016b, 0x0000, 0x0000, + /* 0x78 */ 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000 + }, + /* 0xc6 */ + { + /* 0x40 */ 0x0000, 0x0102, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x011e, + /* 0x48 */ 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, + /* 0x50 */ 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x016c, 0x0000, 0x0000, + /* 0x58 */ 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, + /* 0x60 */ 0x0000, 0x0103, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x011f, + /* 0x68 */ 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, + /* 0x70 */ 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x016d, 0x0000, 0x0000, + /* 0x78 */ 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000 + }, + /* 0xc7 */ + { + /* 0x40 */ 0x0000, 0x0000, 0x0000, 0x010a, 0x0000, 0x0116, 0x0000, 0x0120, + /* 0x48 */ 0x0000, 0x0130, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, + /* 0x50 */ 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, + /* 0x58 */ 0x0000, 0x0000, 0x017b, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, + /* 0x60 */ 0x0000, 0x0000, 0x0000, 0x010b, 0x0000, 0x0117, 0x0000, 0x0121, + /* 0x68 */ 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, + /* 0x70 */ 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, + /* 0x78 */ 0x0000, 0x0000, 0x017c, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000 + }, + /* 0xc8 */ + { + /* 0x40 */ 0x0000, 0x00c4, 0x0000, 0x0000, 0x0000, 0x00cb, 0x0000, 0x0000, + /* 0x48 */ 0x0000, 0x00cf, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x00d6, + /* 0x50 */ 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x00dc, 0x0000, 0x0000, + /* 0x58 */ 0x0000, 0x0178, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, + /* 0x60 */ 0x0000, 0x00e4, 0x0000, 0x0000, 0x0000, 0x00eb, 0x0000, 0x0000, + /* 0x68 */ 0x0000, 0x00ef, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x00f6, + /* 0x70 */ 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x00fc, 0x0000, 0x0000, + /* 0x78 */ 0x0000, 0x00ff, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000 + }, + /* 0xc9 */ + { + 0x0000, + }, + /* 0xca */ + { + /* 0x40 */ 0x0000, 0x00c5, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, + /* 0x48 */ 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, + /* 0x50 */ 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x016e, 0x0000, 0x0000, + /* 0x58 */ 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, + /* 0x60 */ 0x0000, 0x00e5, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, + /* 0x68 */ 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, + /* 0x70 */ 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x016f, 0x0000, 0x0000, + /* 0x78 */ 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000 + }, + /* 0xcb */ + { + /* 0x40 */ 0x0000, 0x0000, 0x0000, 0x00c7, 0x0000, 0x0000, 0x0000, 0x0122, + /* 0x48 */ 0x0000, 0x0000, 0x0000, 0x0136, 0x013b, 0x0000, 0x0145, 0x0000, + /* 0x50 */ 0x0000, 0x0000, 0x0156, 0x015e, 0x0162, 0x0000, 0x0000, 0x0000, + /* 0x58 */ 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, + /* 0x60 */ 0x0000, 0x0000, 0x0000, 0x00e7, 0x0000, 0x0000, 0x0000, 0x0123, + /* 0x68 */ 0x0000, 0x0000, 0x0000, 0x0137, 0x013c, 0x0000, 0x0146, 0x0000, + /* 0x70 */ 0x0000, 0x0000, 0x0157, 0x015f, 0x0163, 0x0000, 0x0000, 0x0000, + /* 0x78 */ 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000 + }, + /* 0xcc */ + { + 0x0000, + }, + /* 0xcd */ + { + /* 0x40 */ 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, + /* 0x48 */ 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0150, + /* 0x50 */ 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0170, 0x0000, 0x0000, + /* 0x58 */ 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, + /* 0x60 */ 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, + /* 0x68 */ 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0151, + /* 0x70 */ 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0171, 0x0000, 0x0000, + /* 0x78 */ 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000 + }, + /* 0xce */ + { + /* 0x40 */ 0x0000, 0x0104, 0x0000, 0x0000, 0x0000, 0x0118, 0x0000, 0x0000, + /* 0x48 */ 0x0000, 0x012e, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, + /* 0x50 */ 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0172, 0x0000, 0x0000, + /* 0x58 */ 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, + /* 0x60 */ 0x0000, 0x0105, 0x0000, 0x0000, 0x0000, 0x0119, 0x0000, 0x0000, + /* 0x68 */ 0x0000, 0x012f, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, + /* 0x70 */ 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0173, 0x0000, 0x0000, + /* 0x78 */ 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000 + }, + /* 0xcf */ + { + /* 0x40 */ 0x0000, 0x0000, 0x0000, 0x010c, 0x010e, 0x011a, 0x0000, 0x0000, + /* 0x48 */ 0x0000, 0x0000, 0x0000, 0x0000, 0x013d, 0x0000, 0x0147, 0x0000, + /* 0x50 */ 0x0000, 0x0000, 0x0158, 0x0160, 0x0164, 0x0000, 0x0000, 0x0000, + /* 0x58 */ 0x0000, 0x0000, 0x017d, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, + /* 0x60 */ 0x0000, 0x0000, 0x0000, 0x010d, 0x010f, 0x011b, 0x0000, 0x0000, + /* 0x68 */ 0x0000, 0x0000, 0x0000, 0x0000, 0x013e, 0x0000, 0x0148, 0x0000, + /* 0x70 */ 0x0000, 0x0000, 0x0159, 0x0161, 0x0165, 0x0000, 0x0000, 0x0000, + /* 0x78 */ 0x0000, 0x0000, 0x017e, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000 + } +}; + +static size_t ISO6937toUTF8( const unsigned char **inbuf, size_t *inbytesleft, + unsigned char **outbuf, size_t *outbytesleft ) - psz_line = psz_new_text = strdup( psz_text ); - i_len = count_utf8_string( psz_text ); +{ + if( !inbuf || !(*inbuf) ) + return (size_t)(0); /* Reset state requested */ + + const unsigned char *iptr = *inbuf; + const unsigned char *iend = iptr + *inbytesleft; + unsigned char *optr = *outbuf; + unsigned char *oend = optr + *outbytesleft; + uint16_t ch; + int err = 0; - while( i_len > i_line ) + while ( iptr < iend ) { - /* Look if there is a newline somewhere. */ - char *psz_parser = psz_line; - int i_count = 0; - while( i_count <= i_line && *psz_parser != '\n' ) + if( *iptr < 0x80 ) { - while( *((unsigned char *)psz_parser) >= 0x80UL ) psz_parser++; - psz_parser++; - i_count++; + if( optr >= oend ) + { + err = E2BIG; + break; /* No space in outbuf */ + } + *optr++ = *iptr++; + continue; } - if( *psz_parser == '\n' ) + + + if ( optr + 2 >= oend ) { - i_len -= (i_count + 1); - psz_line = psz_parser + 1; - continue; + err = E2BIG; + break; /* No space in outbuf for multibyte char */ } - /* Find the furthest space. */ - while( psz_parser > psz_line && *psz_parser != ' ' ) + ch = to_ucs4[*iptr - 0x80]; + + if( ch == 0xffff ) { - while( *((unsigned char *)psz_parser) >= 0x80UL ) psz_parser--; - psz_parser--; - i_count--; + /* Composed character */ + if ( iptr + 1 >= iend ) + { + err = EINVAL; + break; /* No next character */ + } + if ( iptr[1] < 0x40 || iptr[1] >= 0x80 || + !(ch = to_ucs4_comb[iptr[0] - 0xc1][iptr[1] - 0x40]) ) + { + err = EILSEQ; + break; /* Illegal combination */ + } + iptr += 2; + } - if( *psz_parser == ' ' ) + else { - *psz_parser = '\n'; - i_len -= (i_count + 1); - psz_line = psz_parser + 1; - continue; + if ( !ch ) + { + err = EILSEQ; + break; + } + iptr++; } - /* Wrapping has failed. Find the first space or newline */ - while( i_count < i_len && *psz_parser != ' ' && *psz_parser != '\n' ) + if ( ch < 0x800 ) { - while( *((unsigned char *)psz_parser) >= 0x80UL ) psz_parser++; - psz_parser++; - i_count++; + optr[1] = 0x80 | (ch & 0x3f); + optr[0] = 0xc0 | (ch >> 6); + optr +=2; } - if( i_count < i_len ) *psz_parser = '\n'; - i_len -= (i_count + 1); - psz_line = psz_parser + 1; + else + { + optr[2] = 0x80 | (ch & 0x3f); + ch >>= 6; + optr[1] = 0x80 | (ch & 0x3f); + optr[0] = 0xe0 | (ch >> 6); + optr += 3; + } + + } + *inbuf = iptr; + *outbuf = optr; + *inbytesleft = iend - iptr; + *outbytesleft = oend - optr; + + if( err ) + { + errno = err; + return (size_t)(-1); } - return psz_new_text; + return (size_t)(0); + } +#endif /***************************************************************************** * iconv wrapper *****************************************************************************/ vlc_iconv_t vlc_iconv_open( const char *tocode, const char *fromcode ) { +#ifndef __linux__ + if( !strcasecmp(tocode, "UTF-8") && !strcasecmp(fromcode, "ISO_6937") ) + return (vlc_iconv_t)(-2); +#endif #if defined(HAVE_ICONV) return iconv_open( tocode, fromcode ); #else @@ -446,6 +508,11 @@ vlc_iconv_t vlc_iconv_open( const char *tocode, const char *fromcode ) size_t vlc_iconv( vlc_iconv_t cd, const char **inbuf, size_t *inbytesleft, char **outbuf, size_t *outbytesleft ) { +#ifndef __linux__ + if ( cd == (vlc_iconv_t)(-2) ) + return ISO6937toUTF8( (const unsigned char **)inbuf, inbytesleft, + (unsigned char **)outbuf, outbytesleft ); +#endif #if defined(HAVE_ICONV) return iconv( cd, (ICONV_CONST char **)inbuf, inbytesleft, outbuf, outbytesleft ); @@ -456,6 +523,10 @@ size_t vlc_iconv( vlc_iconv_t cd, const char **inbuf, size_t *inbytesleft, int vlc_iconv_close( vlc_iconv_t cd ) { +#ifndef __linux__ + if ( cd == (vlc_iconv_t)(-2) ) + return 0; +#endif #if defined(HAVE_ICONV) return iconv_close( cd ); #else @@ -530,7 +601,7 @@ int __vlc_execve( vlc_object_t *p_object, int i_argc, char *const *ppsz_argv, # define BUFSIZE 1024 int fds[2], i_status; - if (socketpair (AF_LOCAL, SOCK_STREAM, 0, fds)) + if (socketpair (PF_LOCAL, SOCK_STREAM, 0, fds)) return -1; pid_t pid = -1;