/* Needed by str_format_meta */
#include <vlc_input.h>
#include <vlc_meta.h>
-#include <vlc_playlist.h>
-#include <vlc_aout_intf.h>
+#include <vlc_aout.h>
#include <vlc_strings.h>
-#include <vlc_url.h>
#include <vlc_charset.h>
-#include <vlc_fs.h>
#include <libvlc.h>
#include <errno.h>
-/**
- * Decode encoded URI component. See also decode_URI().
- * \return decoded duplicated string
- */
-char *decode_URI_duplicate( const char *psz )
-{
- char *psz_dup = strdup( psz );
- decode_URI( psz_dup );
- return psz_dup;
-}
-
-/**
- * Decode an encoded URI component in place.
- * <b>This function does NOT decode entire URIs.</b>
- * It decodes components (e.g. host name, directory, file name).
- * Decoded URIs do not exist in the real world (see RFC3986 §2.4).
- * Complete URIs are always "encoded" (or they are syntaxically invalid).
- *
- * Note that URI encoding is different from Javascript escaping. Especially,
- * white spaces and Unicode non-ASCII code points are encoded differently.
- *
- * \return psz on success, NULL if it was not properly encoded
- */
-char *decode_URI( char *psz )
-{
- unsigned char *in = (unsigned char *)psz, *out = in, c;
-
- if( psz == NULL )
- return NULL;
-
- while( ( c = *in++ ) != '\0' )
- {
- switch( c )
- {
- case '%':
- {
- char hex[3];
-
- if( ( ( hex[0] = *in++ ) == 0 )
- || ( ( hex[1] = *in++ ) == 0 ) )
- return NULL;
-
- hex[2] = '\0';
- *out++ = (unsigned char)strtoul( hex, NULL, 0x10 );
- break;
- }
-
- default:
- /* Inserting non-ASCII or non-printable characters is unsafe,
- * and no sane browser will send these unencoded */
- if( ( c < 32 ) || ( c > 127 ) )
- *out++ = '?';
- else
- *out++ = c;
- }
- }
- *out = '\0';
- return psz;
-}
-
-static inline bool isurisafe( int c )
-{
- /* These are the _unreserved_ URI characters (RFC3986 §2.3) */
- return ( (unsigned char)( c - 'a' ) < 26 )
- || ( (unsigned char)( c - 'A' ) < 26 )
- || ( (unsigned char)( c - '0' ) < 10 )
- || ( strchr( "-._~", c ) != NULL );
-}
-
-static char *encode_URI_bytes (const char *psz_uri, size_t len)
-{
- char *psz_enc = malloc (3 * len + 1), *out = psz_enc;
- if (psz_enc == NULL)
- return NULL;
-
- for (size_t i = 0; i < len; i++)
- {
- static const char hex[16] = "0123456789ABCDEF";
- uint8_t c = *psz_uri;
-
- if( isurisafe( c ) )
- *out++ = c;
- /* This is URI encoding, not HTTP forms:
- * Space is encoded as '%20', not '+'. */
- else
- {
- *out++ = '%';
- *out++ = hex[c >> 4];
- *out++ = hex[c & 0xf];
- }
- psz_uri++;
- }
- *out++ = '\0';
-
- out = realloc (psz_enc, out - psz_enc);
- return out ? out : psz_enc; /* realloc() can fail (safe) */
-}
-
-/**
- * Encodes a URI component (RFC3986 §2).
- *
- * @param psz_uri nul-terminated UTF-8 representation of the component.
- * Obviously, you can't pass a URI containing a nul character, but you don't
- * want to do that, do you?
- *
- * @return encoded string (must be free()'d), or NULL for ENOMEM.
- */
-char *encode_URI_component( const char *psz_uri )
-{
- return encode_URI_bytes (psz_uri, strlen (psz_uri));
-}
-
-
static const struct xml_entity_s
{
char psz_entity[8];
{
const int c = b64[(unsigned int)*p];
if( c == -1 )
- continue;
+ break;
switch( i_level )
{
char *ret = realloc (str, len + 1);
return ret ? ret : str; /* <- this cannot fail */
}
+ free (str);
}
assert (0);
}
#define INSERT_STRING( string ) \
if( string != NULL ) \
{ \
- int len = strlen( string ); \
+ size_t len = strlen( string ); \
dst = xrealloc( dst, i_size = i_size + len );\
memcpy( (dst+d), string, len ); \
d += len; \
/* same than INSERT_STRING, except that string won't be freed */
#define INSERT_STRING_NO_FREE( string ) \
{ \
- int len = strlen( string ); \
+ size_t len = strlen( string ); \
dst = xrealloc( dst, i_size = i_size + len );\
memcpy( dst+d, string, len ); \
d += len; \
}
-#undef str_format_meta
-char *str_format_meta( vlc_object_t *p_object, const char *string )
+char *str_format_meta( input_thread_t *p_input, const char *s )
{
- const char *s = string;
+ char *dst = strdup( s );
+ if( unlikely(dst == NULL) )
+ return NULL;
+
+ input_item_t *p_item = p_input ? input_GetItem(p_input) : NULL;
+ size_t i_size = strlen( s ) + 1; /* +1 to store '\0' */
+ size_t d = 0;
+
bool b_is_format = false;
bool b_empty_if_na = false;
char buf[10];
- int i_size = strlen( string ) + 1; /* +1 to store '\0' */
- char *dst = strdup( string );
- if( !dst ) return NULL;
- int d = 0;
-
- input_thread_t *p_input = playlist_CurrentInput( pl_Get(p_object) );
- input_item_t *p_item = NULL;
- if( p_input )
- {
- p_item = input_GetItem(p_input);
- }
while( *s )
{
{
case 'a':
if( p_item )
- {
INSERT_STRING( input_item_GetArtist( p_item ) );
- }
break;
case 'b':
if( p_item )
- {
INSERT_STRING( input_item_GetAlbum( p_item ) );
- }
break;
case 'c':
if( p_item )
- {
INSERT_STRING( input_item_GetCopyright( p_item ) );
- }
break;
case 'd':
if( p_item )
- {
INSERT_STRING( input_item_GetDescription( p_item ) );
- }
break;
case 'e':
if( p_item )
- {
INSERT_STRING( input_item_GetEncodedBy( p_item ) );
- }
break;
case 'f':
if( p_item && p_item->p_stats )
break;
case 'g':
if( p_item )
- {
INSERT_STRING( input_item_GetGenre( p_item ) );
- }
break;
case 'l':
if( p_item )
- {
INSERT_STRING( input_item_GetLanguage( p_item ) );
- }
break;
case 'n':
if( p_item )
- {
INSERT_STRING( input_item_GetTrackNum( p_item ) );
- }
break;
case 'p':
if( p_item )
- {
INSERT_STRING( input_item_GetNowPlaying( p_item ) );
- }
break;
case 'r':
if( p_item )
- {
INSERT_STRING( input_item_GetRating( p_item ) );
- }
break;
case 's':
{
}
case 't':
if( p_item )
- {
INSERT_STRING( input_item_GetTitle( p_item ) );
- }
break;
case 'u':
if( p_item )
- {
INSERT_STRING( input_item_GetURL( p_item ) );
- }
break;
case 'A':
if( p_item )
- {
INSERT_STRING( input_item_GetDate( p_item ) );
- }
break;
case 'B':
if( p_input )
- {
snprintf( buf, 10, "%"PRId64,
var_GetInteger( p_input, "bit-rate" )/1000 );
- }
else
strcpy( buf, b_empty_if_na ? "" : "-" );
INSERT_STRING_NO_FREE( buf );
break;
case 'C':
if( p_input )
- {
snprintf( buf, 10, "%"PRId64,
var_GetInteger( p_input, "chapter" ) );
- }
else
strcpy( buf, b_empty_if_na ? "" : "-" );
INSERT_STRING_NO_FREE( buf );
break;
case 'F':
if( p_item )
- {
INSERT_STRING( input_item_GetURI( p_item ) );
- }
break;
case 'I':
if( p_input )
- {
snprintf( buf, 10, "%"PRId64,
var_GetInteger( p_input, "title" ) );
- }
else
strcpy( buf, b_empty_if_na ? "" : "-" );
INSERT_STRING_NO_FREE( buf );
break;
case 'N':
if( p_item )
- {
INSERT_STRING( input_item_GetName( p_item ) );
- }
break;
case 'O':
- {
- char *lang = NULL;
- if( p_input )
- lang = var_GetNonEmptyString( p_input,
- "audio-language" );
- if( lang == NULL )
- lang = strdup( b_empty_if_na ? "" : "-" );
- INSERT_STRING( lang );
- break;
- }
+ {
+ char *lang = NULL;
+ if( p_input )
+ lang = var_GetNonEmptyString( p_input,
+ "audio-language" );
+ if( lang == NULL )
+ lang = strdup( b_empty_if_na ? "" : "-" );
+ INSERT_STRING( lang );
+ break;
+ }
case 'P':
if( p_input )
- {
snprintf( buf, 10, "%2.1lf",
var_GetFloat( p_input, "position" ) * 100. );
- }
else
- {
snprintf( buf, 10, b_empty_if_na ? "" : "--.-%%" );
- }
INSERT_STRING_NO_FREE( buf );
break;
case 'R':
break;
case 'U':
if( p_item )
- {
INSERT_STRING( input_item_GetPublisher( p_item ) );
- }
break;
case 'V':
{
- float vol = aout_VolumeGet( p_object );
- if( vol >= 0. )
+ float vol = 0.f;
+
+ if( p_input )
+ {
+ audio_output_t *aout = input_GetAout( p_input );
+ if( aout )
+ {
+ vol = aout_VolumeGet( aout );
+ vlc_object_release( aout );
+ }
+ }
+ if( vol >= 0.f )
{
- snprintf( buf, 10, "%ld",
- lroundf(vol * AOUT_VOLUME_DEFAULT ) );
+ snprintf( buf, 10, "%ld", lroundf(vol * 256.f) );
INSERT_STRING_NO_FREE( buf );
}
else
if( p_item )
{
char *psz_now_playing = input_item_GetNowPlaying( p_item );
- if ( psz_now_playing == NULL )
+ if( EMPTY_STR( psz_now_playing ) )
{
char *psz_temp = input_item_GetTitleFbName( p_item );
char *psz_artist = input_item_GetArtist( p_item );
- if( !EMPTY_STR( psz_temp ) )
+ if( !EMPTY_STR( psz_artist ) )
{
- INSERT_STRING( psz_temp );
- if ( !EMPTY_STR( psz_artist ) )
+ INSERT_STRING( psz_artist );
+ if ( !EMPTY_STR( psz_temp ) )
INSERT_STRING_NO_FREE( " - " );
}
- INSERT_STRING( psz_artist );
+ INSERT_STRING( psz_temp );
}
else
INSERT_STRING( psz_now_playing );
}
*(dst+d) = '\0';
- if( p_input )
- vlc_object_release( p_input );
-
return dst;
}
#undef INSERT_STRING
#undef INSERT_STRING_NO_FREE
-#undef str_format
-/**
- * Apply str format time and str format meta
- */
-char *str_format( vlc_object_t *p_this, const char *psz_src )
-{
- char *psz_buf1, *psz_buf2;
- psz_buf1 = str_format_time( psz_src );
- psz_buf2 = str_format_meta( p_this, psz_buf1 );
- free( psz_buf1 );
- return psz_buf2;
-}
-
/**
* Remove forbidden, potentially forbidden and otherwise evil characters from
* filenames. This includes slashes, and popular characters like colon
*/
void path_sanitize( char *str )
{
-#if defined( WIN32 ) || defined( __OS2__ )
+#if defined( _WIN32 ) || defined( __OS2__ )
/* check drive prefix if path is absolute */
if( (((unsigned char)(str[0] - 'A') < 26)
|| ((unsigned char)(str[0] - 'a') < 26)) && (':' == str[1]) )
#if defined( __APPLE__ )
if( *str == ':' )
*str = '_';
-#elif defined( WIN32 ) || defined( __OS2__ )
+#elif defined( _WIN32 ) || defined( __OS2__ )
if( strchr( "*\"?:|<>", *str ) )
*str = '_';
if( *str == '/' )
}
}
-#include <vlc_url.h>
-#ifdef WIN32
-# include <io.h>
-#endif
-
-/**
- * Convert a file path to a URI.
- * If already a URI, return a copy of the string.
- * @param path path to convert (or URI to copy)
- * @param scheme URI scheme to use (default is auto: "file", "fd" or "smb")
- * @return a nul-terminated URI string (use free() to release it),
- * or NULL in case of error
- */
-char *make_URI (const char *path, const char *scheme)
-{
- if (path == NULL)
- return NULL;
- if (scheme == NULL && !strcmp (path, "-"))
- return strdup ("fd://0"); // standard input
- if (strstr (path, "://") != NULL)
- return strdup (path); /* Already a URI */
- /* Note: VLC cannot handle URI schemes without double slash after the
- * scheme name (such as mailto: or news:). */
-
- char *buf;
-
-#ifdef __OS2__
- char p[strlen (path) + 1];
-
- for (buf = p; *path; buf++, path++)
- *buf = (*path == '/') ? DIR_SEP_CHAR : *path;
- *buf = '\0';
-
- path = p;
-#endif
-
-#if defined( WIN32 ) || defined( __OS2__ )
- /* Drive letter */
- if (isalpha ((unsigned char)path[0]) && (path[1] == ':'))
- {
- if (asprintf (&buf, "%s:///%c:", scheme ? scheme : "file",
- path[0]) == -1)
- buf = NULL;
- path += 2;
-# warning Drive letter-relative path not implemented!
- if (path[0] != DIR_SEP_CHAR)
- return NULL;
- }
- else
-#endif
- if (!strncmp (path, "\\\\", 2))
- { /* Windows UNC paths */
-#if !defined( WIN32 ) && !defined( __OS2__ )
- if (scheme != NULL)
- return NULL; /* remote files not supported */
-
- /* \\host\share\path -> smb://host/share/path */
- if (strchr (path + 2, '\\') != NULL)
- { /* Convert backslashes to slashes */
- char *dup = strdup (path);
- if (dup == NULL)
- return NULL;
- for (size_t i = 2; dup[i]; i++)
- if (dup[i] == '\\')
- dup[i] = DIR_SEP_CHAR;
-
- char *ret = make_URI (dup, scheme);
- free (dup);
- return ret;
- }
-# define SMB_SCHEME "smb"
-#else
- /* \\host\share\path -> file://host/share/path */
-# define SMB_SCHEME "file"
-#endif
- size_t hostlen = strcspn (path + 2, DIR_SEP);
-
- buf = malloc (sizeof (SMB_SCHEME) + 3 + hostlen);
- if (buf != NULL)
- snprintf (buf, sizeof (SMB_SCHEME) + 3 + hostlen,
- SMB_SCHEME"://%s", path + 2);
- path += 2 + hostlen;
-
- if (path[0] == '\0')
- return buf; /* Hostname without path */
- }
- else
- if (path[0] != DIR_SEP_CHAR)
- { /* Relative path: prepend the current working directory */
- char *cwd, *ret;
-
- if ((cwd = vlc_getcwd ()) == NULL)
- return NULL;
- if (asprintf (&buf, "%s"DIR_SEP"%s", cwd, path) == -1)
- buf = NULL;
-
- free (cwd);
- ret = (buf != NULL) ? make_URI (buf, scheme) : NULL;
- free (buf);
- return ret;
- }
- else
- if (asprintf (&buf, "%s://", scheme ? scheme : "file") == -1)
- buf = NULL;
- if (buf == NULL)
- return NULL;
-
- assert (path[0] == DIR_SEP_CHAR);
-
- /* Absolute file path */
- for (const char *ptr = path + 1;; ptr++)
- {
- size_t len = strcspn (ptr, DIR_SEP);
- char *component = encode_URI_bytes (ptr, len);
- if (component == NULL)
- {
- free (buf);
- return NULL;
- }
- char *uri;
- int val = asprintf (&uri, "%s/%s", buf, component);
- free (component);
- free (buf);
- if (val == -1)
- return NULL;
- buf = uri;
- ptr += len;
- if (*ptr == '\0')
- return buf;
- }
-}
-
-/**
- * Tries to convert a URI to a local (UTF-8-encoded) file path.
- * @param url URI to convert
- * @return NULL on error, a nul-terminated string otherwise
- * (use free() to release it)
- */
-char *make_path (const char *url)
-{
- char *ret = NULL;
- char *end;
-
- char *path = strstr (url, "://");
- if (path == NULL)
- return NULL; /* unsupported scheme or invalid syntax */
-
- end = memchr (url, '/', path - url);
- size_t schemelen = ((end != NULL) ? end : path) - url;
- path += 3; /* skip "://" */
-
- /* Remove HTML anchor if present */
- end = strchr (path, '#');
- if (end)
- path = strndup (path, end - path);
- else
- path = strdup (path);
- if (unlikely(path == NULL))
- return NULL; /* boom! */
-
- /* Decode path */
- decode_URI (path);
-
- if (schemelen == 4 && !strncasecmp (url, "file", 4))
- {
-#if (!defined (WIN32) && !defined (__OS2__)) || defined (UNDER_CE)
- /* Leading slash => local path */
- if (*path == '/')
- return path;
- /* Local path disguised as a remote one */
- if (!strncasecmp (path, "localhost/", 10))
- return memmove (path, path + 9, strlen (path + 9) + 1);
-#else
- /* cannot start with a space */
- if (*path == ' ')
- goto out;
- for (char *p = strchr (path, '/'); p; p = strchr (p + 1, '/'))
- *p = '\\';
-
- /* Leading backslash => local path */
- if (*path == '\\')
- return memmove (path, path + 1, strlen (path + 1) + 1);
- /* Local path disguised as a remote one */
- if (!strncasecmp (path, "localhost\\", 10))
- return memmove (path, path + 10, strlen (path + 10) + 1);
- /* UNC path */
- if (*path && asprintf (&ret, "\\\\%s", path) == -1)
- ret = NULL;
-#endif
- /* non-local path :-( */
- }
- else
- if (schemelen == 2 && !strncasecmp (url, "fd", 2))
- {
- int fd = strtol (path, &end, 0);
-
- if (*end)
- goto out;
-
-#if !defined( WIN32 ) && !defined( __OS2__ )
- switch (fd)
- {
- case 0:
- ret = strdup ("/dev/stdin");
- break;
- case 1:
- ret = strdup ("/dev/stdout");
- break;
- case 2:
- ret = strdup ("/dev/stderr");
- break;
- default:
- if (asprintf (&ret, "/dev/fd/%d", fd) == -1)
- ret = NULL;
- }
-#else
- /* XXX: Does this work on WinCE? */
- if (fd < 2)
- ret = strdup ("CON");
- else
- ret = NULL;
-#endif
- }
-
-out:
- free (path);
- return ret; /* unknown scheme */
-}
-
/*
Decodes a duration as defined by ISO 8601
http://en.wikipedia.org/wiki/ISO_8601#Durations
projects / vlc / blobdiff