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sync() after write to avoid losing file data on power off.

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This commit is contained in:
Robin Davies
2024-09-01 09:53:32 -04:00
parent abb8a1a53c
commit b8c4fafd3a
21 changed files with 102 additions and 34 deletions
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src/Storage.cpp
+14 -13
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@@ -31,6 +31,7 @@
#include "PiPedalUI.hpp"
#include "PluginHost.hpp"
#include "ss.hpp"
#include "ofstream_synced.hpp"
using namespace pipedal;
@@ -344,7 +345,7 @@ void Storage::SavePluginPresetIndex()
if (pluginPresetIndexChanged)
{
pluginPresetIndexChanged = false;
std::ofstream os;
pipedal::ofstream_synced os;
auto path = GetPluginPresetsDirectory() / "index.json";
os.open(path, std::ios_base::trunc);
if (os.fail())
@@ -359,7 +360,7 @@ void Storage::SavePluginPresetIndex()
void Storage::SaveBankIndex()
{
std::ofstream os;
pipedal::ofstream_synced os;
os.open(GetIndexFileName(), std::ios_base::trunc);
json_writer writer(os, false);
writer.write(this->bankIndex);
@@ -434,7 +435,7 @@ void Storage::SaveBankFile(const std::string &name, const BankFile &bankFile)
}
try
{
std::ofstream s;
pipedal::ofstream_synced s;
s.open(fileName, std::ios_base::trunc);
json_writer writer(s, false);
writer.write(bankFile);
@@ -721,7 +722,7 @@ void Storage::SaveChannelSelection()
auto fileName = this->GetChannelSelectionFileName();
try
{
std::ofstream s(fileName);
pipedal::ofstream_synced s(fileName);
json_writer writer(s, false);
writer.write(this->jackChannelSelection);
}
@@ -906,7 +907,7 @@ int64_t Storage::UploadBank(BankFile &bankFile, int64_t uploadAfter)
bankFile.name(s.str());
}
std::filesystem::path path = this->GetBankFileName(bankFile.name());
std::ofstream f(path);
pipedal::ofstream_synced f(path);
if (!f.is_open())
{
throw PiPedalException("Can't write to bank file.");
@@ -928,7 +929,7 @@ void Storage::SaveUserSettings()
{
std::filesystem::path path = this->dataRoot / USER_SETTINGS_FILENAME;
{
std::ofstream f(path);
pipedal::ofstream_synced f(path);
if (!f.is_open())
{
throw PiPedalException("Unable to write to " + ((std::string)path));
@@ -964,7 +965,7 @@ void Storage::SetWifiConfigSettings(const WifiConfigSettings &wifiConfigSettings
std::filesystem::path path = this->dataRoot / WIFI_CONFIG_SETTINGS_FILENAME;
{
std::ofstream f(path);
pipedal::ofstream_synced f(path);
if (!f.is_open())
{
throw PiPedalException("Unable to write to " + ((std::string)path));
@@ -1077,7 +1078,7 @@ void Storage::SaveCurrentPreset(const CurrentPreset &currentPreset)
{
std::filesystem::path path = GetCurrentPresetPath();
std::ofstream f(path);
pipedal::ofstream_synced f(path);
json_writer writer(f, false);
writer.write(currentPreset);
}
@@ -1152,7 +1153,7 @@ void Storage::SavePluginPresets(const std::string &pluginUri, const PluginPreset
}
auto tempPath = path.string() + ".$$$";
{
std::ofstream os;
pipedal::ofstream_synced os;
os.open(tempPath, std::ios_base::trunc);
if (os.fail())
{
@@ -1396,7 +1397,7 @@ std::map<std::string, bool> Storage::GetFavorites() const
void Storage::SetFavorites(const std::map<std::string, bool> &favorites)
{
std::filesystem::path fileName = this->dataRoot / "favorites.json";
std::ofstream f;
pipedal::ofstream_synced f;
f.open(fileName);
if (f.is_open())
{
@@ -1425,7 +1426,7 @@ pipedal::JackServerSettings Storage::GetJackServerSettings()
void Storage::SetJackServerSettings(const pipedal::JackServerSettings &jackConfiguration)
{
std::filesystem::path fileName = this->dataRoot / "AudioConfig.json";
std::ofstream f;
pipedal::ofstream_synced f;
f.open(fileName);
if (f.is_open())
{
@@ -1440,7 +1441,7 @@ void Storage::SetJackServerSettings(const pipedal::JackServerSettings &jackConfi
void Storage::SetSystemMidiBindings(const std::vector<MidiBinding> &bindings)
{
std::filesystem::path fileName = this->dataRoot / "SystemMidiBindings.json";
std::ofstream f;
pipedal::ofstream_synced f;
f.open(fileName);
if (f.is_open())
{
@@ -1714,7 +1715,7 @@ std::string Storage::UploadUserFile(const std::string &directory, const std::str
try {
std::filesystem::create_directories(path.parent_path());
std::ofstream f(path, std::ios_base::trunc | std::ios_base::binary);
pipedal::ofstream_synced f(path, std::ios_base::trunc | std::ios_base::binary);
if (!f.is_open())
{
throw std::logic_error(SS("Can't create file " << path << "."));