static bool
parse_misc(struct wcore_config_attrs *attrs,
const int32_t attrib_list[])
{
for (int32_t i = 0; attrib_list[i]; i += 2) {
int32_t key = attrib_list[i + 0];
int32_t value = attrib_list[i + 1];
switch (key) {
#define CASE_INT(enum_name, struct_memb) \
case enum_name: \
if (value < -1) { \
wcore_errorf(WAFFLE_ERROR_BAD_ATTRIBUTE, \
#enum_name " has bad value %d", value); \
return false; \
} \
else { \
/* \
* Pass WAFFLE_DONT_CARE to platform module. \
* \
* From the GLX 1.4 (2005.12.16) spec: \
* GLX_DONT_CARE may be specified for all \
* attributes except GLX_LEVEL. \
* \
* From the EGL 1.4 (2011.04.06) spec: \
* EGL_DONT_CARE may be specified for all \
* attributes except EGL_LEVEL and \
* EGL_MATCH_NATIVE_PIXMAP. \
*/ \
attrs->struct_memb = value; \
} \
break;
#define CASE_BOOL(enum_name, struct_memb, default_value) \
case enum_name: \
if (!parse_bool(attrib_list, enum_name, \
&attrs->struct_memb, default_value)) { \
return false; \
} \
break;
case WAFFLE_CONTEXT_API:
case WAFFLE_CONTEXT_MAJOR_VERSION:
case WAFFLE_CONTEXT_MINOR_VERSION:
case WAFFLE_CONTEXT_PROFILE:
case WAFFLE_CONTEXT_FORWARD_COMPATIBLE:
// These keys have already been parsed.
break;
CASE_INT(WAFFLE_RED_SIZE, red_size)
CASE_INT(WAFFLE_GREEN_SIZE, green_size)
CASE_INT(WAFFLE_BLUE_SIZE, blue_size)
CASE_INT(WAFFLE_ALPHA_SIZE, alpha_size)
CASE_INT(WAFFLE_DEPTH_SIZE, depth_size)
CASE_INT(WAFFLE_STENCIL_SIZE, stencil_size)
CASE_INT(WAFFLE_SAMPLES, samples)
CASE_BOOL(WAFFLE_CONTEXT_DEBUG, context_debug, false);
CASE_BOOL(WAFFLE_SAMPLE_BUFFERS, sample_buffers, DEFAULT_SAMPLE_BUFFERS);
CASE_BOOL(WAFFLE_DOUBLE_BUFFERED, double_buffered, DEFAULT_DOUBLE_BUFFERED);
CASE_BOOL(WAFFLE_ACCUM_BUFFER, accum_buffer, DEFAULT_ACCUM_BUFFER);
default:
wcore_error_internal("%s", "bad attribute key should have "
"been found by check_keys()");
return false;
#undef CASE_INT
#undef CASE_BOOL
}
}
// Calculate rgb_size.
attrs->rgb_size = 0;
if (attrs->red_size != WAFFLE_DONT_CARE)
attrs->rgb_size += attrs->red_size;
if (attrs->green_size != WAFFLE_DONT_CARE)
attrs->rgb_size += attrs->green_size;
if (attrs->blue_size != WAFFLE_DONT_CARE)
attrs->rgb_size += attrs->blue_size;
// Calculate rgba_size.
attrs->rgba_size = attrs->rgb_size;
if (attrs->alpha_size != WAFFLE_DONT_CARE)
attrs->rgba_size += attrs->alpha_size;
return true;
}
static int BuildWhere( media_library_t* p_ml, char **ppsz_where, ml_ftree_t* tree,
char** sort, int* limit, const char** distinct,
char*** pppsz_frompersons, int* i_frompersons, int* join )
{
assert( ppsz_where && sort && distinct );
if( !tree ) /* Base case */
{
return VLC_SUCCESS;
}
int i_ret = VLC_EGENERIC;
char* psz_left = NULL;
char* psz_right = NULL;
switch( tree->op )
{
case ML_OP_AND:
case ML_OP_OR:
i_ret = BuildWhere( p_ml, &psz_left, tree->left, SLDPJ );
if( i_ret != VLC_SUCCESS )
goto parsefail;
i_ret = BuildWhere( p_ml, &psz_right, tree->right, SLDPJ );
if( i_ret != VLC_SUCCESS )
goto parsefail;
if( psz_left == NULL || psz_right == NULL )
{
msg_Err( p_ml, "Parsing failed for AND/OR" );
i_ret = VLC_EGENERIC;
goto parsefail;
}
if( asprintf( ppsz_where, "( %s %s %s )", psz_left,
( tree->op == ML_OP_AND ? "AND" : "OR" ), psz_right ) == -1 )
{
i_ret = VLC_ENOMEM;
goto parsefail;
}
break;
case ML_OP_NOT:
i_ret = BuildWhere( p_ml, &psz_left, tree->left, SLDPJ );
if( i_ret != VLC_SUCCESS )
goto parsefail;
if( psz_left == NULL )
{
msg_Err( p_ml, "Parsing failed at NOT" );
i_ret = VLC_EGENERIC;
goto parsefail;
}
if( asprintf( ppsz_where, "( NOT %s )", psz_left ) == -1 )
{
i_ret = VLC_ENOMEM;
goto parsefail;
}
break;
case ML_OP_SPECIAL:
i_ret = BuildWhere( p_ml, &psz_right, tree->right, SLDPJ );
if( i_ret != VLC_SUCCESS )
goto parsefail;
i_ret = BuildWhere( p_ml, &psz_left, tree->left, SLDPJ );
if( i_ret != VLC_SUCCESS )
goto parsefail;
/* Ignore right parse tree as this is a special node */
*ppsz_where = strdup( psz_left ? psz_left : "" );
if( !*ppsz_where )
{
i_ret = VLC_ENOMEM;
goto parsefail;
}
break;
case ML_OP_NONE:
switch( tree->criteria )
{
case ML_PEOPLE:
assert( tree->comp == ML_COMP_HAS
|| tree->comp == ML_COMP_EQUAL
|| tree->comp == ML_COMP_STARTS_WITH
|| tree->comp == ML_COMP_ENDS_WITH );
*ppsz_where = sql_Printf( p_ml->p_sys->p_sql,
"people%s%s.name LIKE '%s%q%s'",
tree->lvalue.str ? "_" : "",
tree->lvalue.str ? tree->lvalue.str : "",
tree->comp == ML_COMP_HAS
|| tree->comp == ML_COMP_STARTS_WITH ? "%%" : "",
tree->value.str,
tree->comp == ML_COMP_HAS
|| tree->comp == ML_COMP_ENDS_WITH ? "%%" : "" );
if( *ppsz_where == NULL )
goto parsefail;
*pppsz_frompersons = realloc( *pppsz_frompersons,
++*i_frompersons * sizeof( char* ) );
*pppsz_frompersons[ *i_frompersons - 1 ] = tree->lvalue.str;
*join |= table_people;
break;
case ML_PEOPLE_ID:
assert( tree->comp == ML_COMP_EQUAL );
*ppsz_where = sql_Printf( p_ml->p_sys->p_sql,
"( people%s%s.id = %d )", tree->lvalue.str ? "_":"",
tree->lvalue.str ? tree->lvalue.str:"",
tree->value.i );
if( *ppsz_where == NULL )
goto parsefail;
*pppsz_frompersons = realloc( *pppsz_frompersons,
++*i_frompersons * sizeof( char* ) );
*pppsz_frompersons[ *i_frompersons - 1 ] = tree->lvalue.str;
*join |= table_people;
break;
case ML_PEOPLE_ROLE:
assert( tree->comp == ML_COMP_HAS
|| tree->comp == ML_COMP_EQUAL
|| tree->comp == ML_COMP_STARTS_WITH
|| tree->comp == ML_COMP_ENDS_WITH );
*ppsz_where = sql_Printf( p_ml->p_sys->p_sql,
"people%s%s.role LIKE '%s%q%s'",
tree->lvalue.str ? "_" : "",
tree->lvalue.str ? tree->lvalue.str : "",
tree->comp == ML_COMP_HAS
|| tree->comp == ML_COMP_STARTS_WITH ? "%%" : "",
tree->value.str,
tree->comp == ML_COMP_HAS
|| tree->comp == ML_COMP_ENDS_WITH ? "%%" : "" );
if( *ppsz_where == NULL )
goto parsefail;
*pppsz_frompersons = realloc( *pppsz_frompersons,
++*i_frompersons * sizeof( char* ) );
*pppsz_frompersons[ *i_frompersons - 1 ] = tree->lvalue.str;
*join |= table_people;
break;
CASE_PSZ( ML_ALBUM, "album.title", table_album );
CASE_PSZ( ML_ALBUM_COVER, "album.cover", table_album );
case ML_ALBUM_ID:
assert( tree->comp == ML_COMP_EQUAL );
*ppsz_where = sql_Printf( p_ml->p_sys->p_sql,
"album.id = %d", tree->value.i );
if( *ppsz_where == NULL )
goto parsefail;
*join |= table_album;
break;
CASE_PSZ( ML_COMMENT, "media.comment", table_media );
CASE_PSZ( ML_COVER, "media.cover", table_media );
CASE_INT( ML_DURATION, "media.duration", table_media );
CASE_PSZ( ML_EXTRA, "extra.extra", table_extra );
CASE_INT( ML_FILESIZE, "media.filesize", table_media );
CASE_PSZ( ML_GENRE, "media.genre", table_media );
case ML_ID:
assert( tree->comp == ML_COMP_EQUAL );
*ppsz_where = sql_Printf( p_ml->p_sys->p_sql,
"media.id = %d", tree->value.i );
if( *ppsz_where == NULL )
goto parsefail;
*join |= table_media;
break;
CASE_PSZ( ML_LANGUAGE, "extra.language", table_extra );
CASE_INT( ML_LAST_PLAYED, "media.last_played", table_media );
CASE_PSZ( ML_ORIGINAL_TITLE, "media.original_title", table_media );
msg_Warn( p_ml, "Deprecated Played Count tags" );
CASE_INT( ML_PLAYED_COUNT, "media.played_count", table_media );
CASE_INT( ML_SCORE, "media.score", table_media );
CASE_PSZ( ML_TITLE, "media.title", table_media );
CASE_INT( ML_TRACK_NUMBER, "media.track", table_media);
CASE_INT( ML_TYPE, "media.type", table_media );
CASE_PSZ( ML_URI, "media.uri", table_media );
CASE_INT( ML_VOTE, "media.vote", table_media );
CASE_INT( ML_YEAR, "media.year", table_media );
case ML_LIMIT:
if( !*limit )
*limit = tree->value.i;
else
msg_Warn( p_ml, "Double LIMIT found" );
break;
case ML_SORT_DESC:
*sort = sql_Printf( p_ml->p_sys->p_sql, "%s%s%s DESC ",
sort ? *sort : "", sort ? ", " : "",
tree->value.str );
if( *sort == NULL )
goto parsefail;
break;
case ML_SORT_ASC:
*sort = sql_Printf( p_ml->p_sys->p_sql, "%s%s%s ASC ",
sort ? *sort : "", sort ? ", " : "",
tree->value.str );
if( *sort == NULL )
goto parsefail;
break;
case ML_DISTINCT:
if( !**distinct )
*distinct = "DISTINCT";
else
msg_Warn( p_ml, "Double DISTINCT found!" );
break;
default:
msg_Err( p_ml, "Invalid select type or unsupported: %d", tree->criteria );
}
break;
default:
msg_Err( p_ml, "Broken find tree!" );
i_ret = VLC_EGENERIC;
goto parsefail;
}
i_ret = VLC_SUCCESS;
parsefail:
free( psz_left );
free( psz_right );
return i_ret;
}
