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File: Widen size/offset types for 64-bit filesystems.

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This commit is contained in:
Jared Boone 2016-08-21 22:15:19 -07:00
parent f7bfde73b6
commit ed791ac5bd
5 changed files with 19 additions and 17 deletions
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2
firmware/application/capture_thread.hpp
View File

@ -35,7 +35,7 @@
class Writer {
public:
virtual File::Result<size_t> write(const void* const buffer, const size_t bytes) = 0;
virtual File::Result<File::Size> write(const void* const buffer, const File::Size bytes) = 0;
virtual ~Writer() = default;
};

10
firmware/application/file.cpp
View File

@ -64,7 +64,7 @@ File::~File() {
f_close(&f);
}
File::Result<size_t> File::read(void* const data, const size_t bytes_to_read) {
File::Result<File::Size> File::read(void* const data, const Size bytes_to_read) {
UINT bytes_read = 0;
const auto result = f_read(&f, data, bytes_to_read, &bytes_read);
if( result == FR_OK ) {
@ -74,12 +74,12 @@ File::Result<size_t> File::read(void* const data, const size_t bytes_to_read) {
}
}
File::Result<size_t> File::write(const void* const data, const size_t bytes_to_write) {
File::Result<File::Size> File::write(const void* const data, const Size bytes_to_write) {
UINT bytes_written = 0;
const auto result = f_write(&f, data, bytes_to_write, &bytes_written);
if( result == FR_OK ) {
if( bytes_to_write == bytes_written ) {
return { static_cast<size_t>(bytes_written) };
return { static_cast<File::Size>(bytes_written) };
} else {
return Error { FR_DISK_FULL };
}
@ -88,7 +88,7 @@ File::Result<size_t> File::write(const void* const data, const size_t bytes_to_w
}
}
File::Result<uint64_t> File::seek(const uint64_t new_position) {
File::Result<File::Offset> File::seek(const Offset new_position) {
/* NOTE: Returns *old* position, not new position */
const auto old_position = f_tell(&f);
const auto result = f_lseek(&f, new_position);
@ -98,7 +98,7 @@ File::Result<uint64_t> File::seek(const uint64_t new_position) {
if( f_tell(&f) != new_position ) {
return { static_cast<Error>(FR_BAD_SEEK) };
}
return { static_cast<uint64_t>(old_position) };
return { static_cast<File::Offset>(old_position) };
}
Optional<File::Error> File::write_line(const std::string& s) {

10
firmware/application/file.hpp
View File

@ -136,6 +136,8 @@ std::filesystem::path next_filename_stem_matching_pattern(const std::filesystem:
class File {
public:
using Size = uint64_t;
using Offset = uint64_t;
using Error = std::filesystem::filesystem_error;
template<typename T>
@ -200,13 +202,13 @@ public:
Optional<Error> append(const std::filesystem::path& filename);
Optional<Error> create(const std::filesystem::path& filename);
Result<size_t> read(void* const data, const size_t bytes_to_read);
Result<size_t> write(const void* const data, const size_t bytes_to_write);
Result<Size> read(void* const data, const Size bytes_to_read);
Result<Size> write(const void* const data, const Size bytes_to_write);
Result<uint64_t> seek(const uint64_t new_position);
Result<Offset> seek(const uint64_t Offset);
template<size_t N>
Result<size_t> write(const std::array<uint8_t, N>& data) {
Result<Size> write(const std::array<uint8_t, N>& data) {
return write(data.data(), N);
}

2
firmware/application/ui_record_view.cpp
View File

@ -48,7 +48,7 @@ public:
return file.create(filename);
}
File::Result<size_t> write(const void* const buffer, const size_t bytes) override {
File::Result<File::Size> write(const void* const buffer, const File::Size bytes) override {
auto write_result = file.write(buffer, bytes) ;
if( write_result.is_ok() ) {
bytes_written += write_result.value();

12
firmware/application/ui_sd_card_debug.cpp
View File

@ -51,13 +51,13 @@ public:
halrtcnt_t write_duration_min { 0 };
halrtcnt_t write_duration_max { 0 };
halrtcnt_t write_test_duration { 0 };
size_t write_bytes { 0 };
File::Size write_bytes { 0 };
size_t write_count { 0 };
halrtcnt_t read_duration_min { 0 };
halrtcnt_t read_duration_max { 0 };
halrtcnt_t read_test_duration { 0 };
size_t read_bytes { 0 };
File::Size read_bytes { 0 };
size_t read_count { 0 };
};
@ -80,9 +80,9 @@ public:
}
private:
static constexpr size_t write_size = 16384;
static constexpr size_t bytes_to_write = 16 * 1024 * 1024;
static constexpr size_t bytes_to_read = bytes_to_write;
static constexpr File::Size write_size = 16384;
static constexpr File::Size bytes_to_write = 16 * 1024 * 1024;
static constexpr File::Size bytes_to_read = bytes_to_write;
static Thread* thread;
volatile Result _result { Result::Incomplete };
@ -365,7 +365,7 @@ static std::string format_ticks_as_ms(const halrtcnt_t value) {
return format_3dot3_string(us);
}
static std::string format_bytes_per_ticks_as_mib(const size_t bytes, const halrtcnt_t ticks) {
static std::string format_bytes_per_ticks_as_mib(const File::Size bytes, const halrtcnt_t ticks) {
const uint32_t bps = uint64_t(bytes) * halGetCounterFrequency() / ticks;
const uint32_t kbps = bps / 1000U;
return format_3dot3_string(kbps);