FGFS-4.1/simgear
4
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Terrasync: tarball extraction, use larger buffer

Browse Source 
Use a 1MB buffer, 2kByte is very 1979 :)
This commit is contained in:
James Turner 2020-10-30 22:50:44 +00:00 committed by James Turner
parent 11da8b33f9
commit 9305417207
1 changed files with 5 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

8
simgear/io/HTTPRepository.cxx
View File

@ -462,13 +462,15 @@ public:
SGPath extractDir = p.dir(); SGPath extractDir = p.dir();
ArchiveExtractor ex(extractDir); ArchiveExtractor ex(extractDir);
uint8_t *buf = (uint8_t *)alloca(2048); const size_t bufSize = 1024 * 1024;
uint8_t* buf = (uint8_t*)malloc(bufSize);
while (!f.eof()) { while (!f.eof()) {
size_t bufSize = f.read((char *)buf, 2048); size_t rd = f.read((char*)buf, bufSize);
ex.extractBytes(buf, bufSize); ex.extractBytes(buf, rd);
} }
ex.flush(); ex.flush();
free(buf);
if (! ex.isAtEndOfArchive()) { if (! ex.isAtEndOfArchive()) {
SG_LOG(SG_TERRASYNC, SG_ALERT, "Corrupt tarball " << p); SG_LOG(SG_TERRASYNC, SG_ALERT, "Corrupt tarball " << p);
_repository->failedToUpdateChild( _repository->failedToUpdateChild(