diff options
| -rw-r--r-- | MobileCydia.mm | 43 |
1 files changed, 40 insertions, 3 deletions
diff --git a/MobileCydia.mm b/MobileCydia.mm index a54c7b7..b359380 100644 --- a/MobileCydia.mm +++ b/MobileCydia.mm @@ -1316,6 +1316,10 @@ static void PackageImport(const void *key, const void *value, void *context) { /* Source Class {{{ */ @interface Source : NSObject { + unsigned era_; + Database *database_; + metaIndex *index_; + CYString depiction_; CYString description_; CYString label_; @@ -1337,7 +1341,7 @@ static void PackageImport(const void *key, const void *value, void *context) { BOOL trusted_; } -- (Source *) initWithMetaIndex:(metaIndex *)index inPool:(apr_pool_t *)pool; +- (Source *) initWithMetaIndex:(metaIndex *)index forDatabase:(Database *)database inPool:(apr_pool_t *)pool; - (NSComparisonResult) compareByNameAndType:(Source *)source; @@ -1392,6 +1396,8 @@ static void PackageImport(const void *key, const void *value, void *context) { if (false); else if (selector == @selector(addSection:)) return @"addSection"; + else if (selector == @selector(getField:)) + return @"getField"; else if (selector == @selector(removeSection:)) return @"removeSection"; else if (selector == @selector(remove)) @@ -1489,12 +1495,43 @@ static void PackageImport(const void *key, const void *value, void *context) { authority_ = [url path]; } -- (Source *) initWithMetaIndex:(metaIndex *)index inPool:(apr_pool_t *)pool { +- (Source *) initWithMetaIndex:(metaIndex *)index forDatabase:(Database *)database inPool:(apr_pool_t *)pool { if ((self = [super init]) != nil) { + era_ = [database era]; + database_ = database; + index_ = index; + [self setMetaIndex:index inPool:pool]; } return self; } +- (NSString *) getField:(NSString *)name { +@synchronized (database_) { + if ([database_ era] != era_ || index_ == NULL) + return nil; + + debReleaseIndex *dindex(dynamic_cast<debReleaseIndex *>(index_)); + if (dindex == NULL) + return nil; + + FileFd fd; + if (!fd.Open(dindex->MetaIndexFile("Release"), FileFd::ReadOnly)) { + _error->Discard(); + return nil; + } + + pkgTagFile tags(&fd); + + pkgTagSection section; + tags.Step(section); + + const char *start, *end; + if (!section.Find([name UTF8String], start, end)) + return (NSString *) [NSNull null]; + + return [NSString stringWithString:[(NSString *) CYStringCreate(start, end - start) autorelease]]; +} } + - (NSComparisonResult) compareByNameAndType:(Source *)source { NSDictionary *lhr = [self record]; NSDictionary *rhr = [source record]; @@ -3539,7 +3576,7 @@ class CydiaLogCleaner : } for (pkgSourceList::const_iterator source = list_->begin(); source != list_->end(); ++source) { - Source *object([[[Source alloc] initWithMetaIndex:*source inPool:pool_] autorelease]); + Source *object([[[Source alloc] initWithMetaIndex:*source forDatabase:self inPool:pool_] autorelease]); [sourceList_ addObject:object]; std::vector<pkgIndexFile *> *indices = (*source)->GetIndexFiles(); |