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feat(filesystem_v2): add cache_all_blocks method

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This commit is contained in:
Marcus Holland-Moritz 2025-04-04 22:52:16 +02:00
parent 5717afa562
commit 2ad8ae4cdf
4 changed files with 14 additions and 0 deletions
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3
include/dwarfs/reader/filesystem_v2.h
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@ -361,6 +361,8 @@ class filesystem_v2 {
return impl_->cache_blocks_by_category(category); return impl_->cache_blocks_by_category(category);
} }
void cache_all_blocks() const { impl_->cache_all_blocks(); }
class impl { class impl {
public: public:
virtual ~impl() = default; virtual ~impl() = default;
@ -457,6 +459,7 @@ class filesystem_v2 {
virtual std::optional<std::string> virtual std::optional<std::string>
get_block_category(size_t block_number) const = 0; get_block_category(size_t block_number) const = 0;
virtual void cache_blocks_by_category(std::string_view category) const = 0; virtual void cache_blocks_by_category(std::string_view category) const = 0;
virtual void cache_all_blocks() const = 0;
}; };
private: private:

3
include/dwarfs/reader/internal/inode_reader_v2.h
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@ -105,6 +105,8 @@ class inode_reader_v2 {
impl_->cache_blocks(blocks); impl_->cache_blocks(blocks);
} }
void cache_all_blocks() const { impl_->cache_all_blocks(); }
class impl { class impl {
public: public:
virtual ~impl() = default; virtual ~impl() = default;
@ -127,6 +129,7 @@ class inode_reader_v2 {
virtual void set_cache_tidy_config(cache_tidy_config const& cfg) = 0; virtual void set_cache_tidy_config(cache_tidy_config const& cfg) = 0;
virtual size_t num_blocks() const = 0; virtual size_t num_blocks() const = 0;
virtual void cache_blocks(std::span<size_t const> blocks) const = 0; virtual void cache_blocks(std::span<size_t const> blocks) const = 0;
virtual void cache_all_blocks() const = 0;
}; };
private: private:

2
src/reader/filesystem_v2.cpp
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@ -316,6 +316,8 @@ class filesystem_ final : public filesystem_v2::impl {
ir_.cache_blocks(meta_.get_block_numbers_by_category(category)); ir_.cache_blocks(meta_.get_block_numbers_by_category(category));
} }
void cache_all_blocks() const override { ir_.cache_all_blocks(); }
private: private:
filesystem_info const* get_info(fsinfo_options const& opts) const; filesystem_info const* get_info(fsinfo_options const& opts) const;
void check_section(fs_section const& section) const; void check_section(fs_section const& section) const;

6
src/reader/internal/inode_reader_v2.cpp
View File

@ -158,6 +158,12 @@ class inode_reader_ final : public inode_reader_v2::impl {
} }
} }
void cache_all_blocks() const override {
for (size_t i = 0; i < cache_.block_count(); ++i) {
cache_.get(i, 0, 1);
}
}
private: private:
using offset_cache_type = using offset_cache_type =
basic_offset_cache<uint32_t, file_off_t, size_t, basic_offset_cache<uint32_t, file_off_t, size_t,