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Forcibly disable some currently unsupported zip operations

This commit is contained in:
Jeffrey Pfau 2014-07-18 00:52:07 -07:00
parent 2367abe67d
commit c9ec91b75f
1 changed files with 13 additions and 2 deletions
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15
src/util/vfs-zip.c
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@ -247,9 +247,20 @@ struct VDirEntry* _vdzListNext(struct VDir* vd) {
struct VFile* _vdzOpenFile(struct VDir* vd, const char* path, int mode) {
UNUSED(mode);
// TODO: support truncating, appending and creating
// TODO: support truncating, appending and creating, and write
struct VDirZip* vdz = (struct VDirZip*) vd;
if ((mode & O_RDWR) == O_RDWR) {
// libzip doesn't allow for random access, so read/write is impossible without
// reading the entire file first. This approach will be supported eventually.
return 0;
}
if (mode & O_WRONLY) {
// Write support is not yet implemented.
return 0;
}
struct zip_stat s;
if (zip_stat(vdz->z, path, 0, &s) < 0) {
return 0;