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updated tonlib

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1. updated tonlib
2. fixed bug in state download
This commit is contained in:
ton 2019-09-22 10:14:09 +04:00
parent f40822b58a
commit 28df74178c
17 changed files with 362 additions and 115 deletions
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15
tdutils/td/utils/filesystem.cpp
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@ -53,17 +53,20 @@ SecureString create_empty<SecureString>(size_t size) {
template <class T>
Result<T> read_file_impl(CSlice path, int64 size, int64 offset) {
TRY_RESULT(from_file, FileFd::open(path, FileFd::Read));
TRY_RESULT(file_size, from_file.get_size());
if (offset < 0 || offset > file_size) {
return Status::Error("Failed to read file: invalid offset");
}
if (size == -1) {
TRY_RESULT(file_size, from_file.get_size());
size = file_size;
size = file_size - offset;
} else if (size >= 0) {
if (size + offset > file_size) {
size = file_size - offset;
}
}
if (size < 0) {
return Status::Error("Failed to read file: invalid size");
}
if (offset < 0 || offset > size) {
return Status::Error("Failed to read file: invalid offset");
}
size -= offset;
auto content = create_empty<T>(narrow_cast<size_t>(size));
TRY_RESULT(got_size, from_file.pread(as_mutable_slice(content), offset));
if (got_size != static_cast<size_t>(size)) {