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Code Issues Releases Wiki Activity

more benc code simplification

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This commit is contained in:
Charles Kerr 2009-04-09 00:26:53 +00:00
parent ce92e45936
commit 1ab6ce13eb
1 changed files with 22 additions and 56 deletions
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78
libtransmission/bencode.c
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@ -386,14 +386,10 @@ tr_bencDictFind( tr_benc * val, const char * key )
return i < 0 ? NULL : &val->val.l.vals[i + 1];
}
static tr_benc*
tr_bencDictFindType( tr_benc * val,
const char * key,
int type )
static tr_bool
tr_bencDictFindType( tr_benc * dict, const char * key, int type, tr_benc ** setme )
{
tr_benc * ret = tr_bencDictFind( val, key );
return ( ret && ( ret->type == type ) ) ? ret : NULL;
return tr_bencIsType( *setme = tr_bencDictFind( dict, key ), type );
}
size_t
@ -519,52 +515,22 @@ tr_bencDictFindReal( tr_benc * dict, const char * key, double * setme )
return tr_bencGetReal( tr_bencDictFind( dict, key ), setme );
}
tr_bool
tr_bencDictFindStr( tr_benc * dict, const char * key, const char ** setme )
{
return tr_bencGetStr( tr_bencDictFind( dict, key ), setme );
}
tr_bool
tr_bencDictFindList( tr_benc * dict, const char * key, tr_benc ** setme )
{
tr_bool found = FALSE;
tr_benc * child = tr_bencDictFindType( dict, key, TR_TYPE_LIST );
if( child )
{
if( setme != NULL )
*setme = child;
found = TRUE;
}
return found;
return tr_bencDictFindType( dict, key, TR_TYPE_LIST, setme );
}
tr_bool
tr_bencDictFindDict( tr_benc * dict, const char * key, tr_benc ** setme )
{
tr_bool found = FALSE;
tr_benc * child = tr_bencDictFindType( dict, key, TR_TYPE_DICT );
if( child )
{
if( setme != NULL )
*setme = child;
found = TRUE;
}
return found;
}
tr_bool
tr_bencDictFindStr( tr_benc * dict, const char * key, const char ** setme )
{
tr_bool found = FALSE;
tr_benc * child = tr_bencDictFindType( dict, key, TR_TYPE_STR );
if( child )
{
if( setme )
*setme = child->val.s.s;
found = TRUE;
}
return found;
return tr_bencDictFindType( dict, key, TR_TYPE_DICT, setme );
}
tr_bool
@ -573,14 +539,12 @@ tr_bencDictFindRaw( tr_benc * dict,
const uint8_t ** setme_raw,
size_t * setme_len )
{
tr_bool found = FALSE;
tr_benc * child = tr_bencDictFindType( dict, key, TR_TYPE_STR );
tr_benc * child;
const tr_bool found = tr_bencDictFindType( dict, key, TR_TYPE_STR, &child );
if( child )
{
if( found ) {
*setme_raw = (uint8_t*) child->val.s.s;
*setme_len = child->val.s.i;
found = TRUE;
}
return found;
@ -1349,12 +1313,14 @@ jsonStringFunc( const tr_benc * val, void * vdata )
{
switch( *it )
{
case '"': case '\\': case '/': case '\b':
case '\f': case '\n': case '\r': case '\t': {
char buf[2] = { '\\', *it };
evbuffer_add( data->out, buf, 2 );
break;
}
case '/': evbuffer_add( data->out, "\\/", 2 ); break;
case '\b': evbuffer_add( data->out, "\\b", 2 ); break;
case '\f': evbuffer_add( data->out, "\\f", 2 ); break;
case '\n': evbuffer_add( data->out, "\\n", 2 ); break;
case '\r': evbuffer_add( data->out, "\\r", 2 ); break;
case '\t': evbuffer_add( data->out, "\\t", 2 ); break;
case '"': evbuffer_add( data->out, "\\\"", 2 ); break;
case '\\': evbuffer_add( data->out, "\\\\", 2 ); break;
default:
if( isascii( *it ) )