De-inline base64 decoder

include/vlc_strings.h

@@ -38,6 +38,8 @@
 VLC_EXPORT( void, resolve_xml_special_chars, ( char *psz_value ) );
 VLC_EXPORT( char *, convert_xml_special_chars, ( const char *psz_content ) );
 
+VLC_EXPORT( char *, vlc_b64_encode, ( const char * ) );
+
 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 * ) );

include/vlc_url.h

@@ -211,51 +211,5 @@ static inline int vlc_UrlIsNotEncoded( const char *psz_url )
     return 0; /* looks fine - but maybe it is not encoded */
 }
 
-/* Base64 encoding */
-static inline char *vlc_b64_encode( const char *src )
-{
-    static const char b64[] =
-           "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/";
-    size_t len = strlen( src );
-    const uint8_t *in = (const uint8_t *)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, push 4 bytes */
-        uint32_t v = *in++ << 24; // 1/3
-        *dst++ = b64[v >> 26]; // 1/4
-        v = v << 6;
-
-        if( len >= 2 )
-            v |= *in++ << 22; // 2/3
-        *dst++ = b64[v >> 26]; // 2/4
-        v = v << 6;
-
-        if( len >= 3 )
-            v |= *in++ << 20; // 3/3
-        *dst++ = ( len >= 2 ) ? b64[v >> 26] : '='; // 3/4
-        v = v << 6;
 
-        *dst++ = ( len >= 3 ) ? b64[v >> 26] : '='; // 4/4
-
-        len--;
-        if( len > 0 )
-        {
-            len--;
-            if( len > 0 )
-                len--;
-        }
-    }
-
-    *dst = '\0';
-
-    return ret;
-}
 #endif

src/text/strings.c

@@ -328,6 +328,54 @@ char *convert_xml_special_chars( const char *psz_content )
     return psz_temp;
 }
 
+/* Base64 encoding */
+char *vlc_b64_encode( const char *src )
+{
+    static const char b64[] =
+           "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/";
+    size_t len = strlen( src );
+    const uint8_t *in = (const uint8_t *)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, push 4 bytes */
+        uint32_t v = *in++ << 24; // 1/3
+        *dst++ = b64[v >> 26]; // 1/4
+        v = v << 6;
+
+        if( len >= 2 )
+            v |= *in++ << 22; // 2/3
+        *dst++ = b64[v >> 26]; // 2/4
+        v = v << 6;
+
+        if( len >= 3 )
+            v |= *in++ << 20; // 3/3
+        *dst++ = ( len >= 2 ) ? b64[v >> 26] : '='; // 3/4
+        v = v << 6;
+
+        *dst++ = ( len >= 3 ) ? b64[v >> 26] : '='; // 4/4
+
+        len--;
+        if( len > 0 )
+        {
+            len--;
+            if( len > 0 )
+                len--;
+        }
+    }
+
+    *dst = '\0';
+
+    return ret;
+}
+
 /****************************************************************************
  * String formating functions
  ****************************************************************************/