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Add listxattr implementation to make EAs work

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This commit is contained in:
Marcus Holland-Moritz 2023-06-25 09:46:20 +02:00
parent 3357817e12
commit 07c310c615
1 changed files with 21 additions and 0 deletions
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21
src/dwarfs_main.cpp
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@ -816,6 +816,26 @@ int op_getxattr(char const* path, char const* name, char* value, size_t size) {
return err; return err;
} }
template <typename LoggerPolicy>
int op_listxattr(char const* path, char* list, size_t size) {
dUSERDATA;
LOG_PROXY(LoggerPolicy, userdata->lgr);
LOG_DEBUG << __func__ << "(" << path << ", " << size << ")";
const std::string all_xattr = std::string(pid_xattr) + '\0';
if (size > 0) {
if (size < all_xattr.size()) {
return -ERANGE;
}
::memcpy(list, all_xattr.data(), all_xattr.size());
}
return all_xattr.size();
}
#endif #endif
void usage(char const* progname) { void usage(char const* progname) {
@ -916,6 +936,7 @@ void init_fuse_ops(struct fuse_operations& ops) {
ops.readdir = &op_readdir<LoggerPolicy>; ops.readdir = &op_readdir<LoggerPolicy>;
ops.statfs = &op_statfs<LoggerPolicy>; ops.statfs = &op_statfs<LoggerPolicy>;
ops.getxattr = &op_getxattr<LoggerPolicy>; ops.getxattr = &op_getxattr<LoggerPolicy>;
ops.listxattr = &op_listxattr<LoggerPolicy>;
} }
#endif #endif