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Use UTF-8 exclusively internally; replace iconv with OSUTF

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Filenames are now unconditionally encoded/decoded as
Shift-JIS, which provides a reasonable fallback to
7-bit ASCII.
This commit is contained in:
Luke Street
2021-06-22 15:16:56 -04:00
parent a525f60775
commit c1635245b8
27 changed files with 3855 additions and 749 deletions
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34
lib/FileIOFILE.cpp
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@@ -11,14 +11,14 @@
namespace nod {
class FileIOFILE : public IFileIO {
SystemString m_path;
std::string m_path;
int64_t m_maxWriteSize;
public:
FileIOFILE(SystemStringView path, int64_t maxWriteSize) : m_path(path), m_maxWriteSize(maxWriteSize) {}
FileIOFILE(std::string_view path, int64_t maxWriteSize) : m_path(path), m_maxWriteSize(maxWriteSize) {}
bool exists() override {
FILE* fp = Fopen(m_path.c_str(), _SYS_STR("rb"));
FILE* fp = Fopen(m_path.c_str(), "rb");
if (!fp)
return false;
fclose(fp);
@@ -26,7 +26,7 @@ public:
}
uint64_t size() override {
FILE* fp = Fopen(m_path.c_str(), _SYS_STR("rb"));
FILE* fp = Fopen(m_path.c_str(), "rb");
if (!fp)
return 0;
FSeek(fp, 0, SEEK_END);
@@ -38,33 +38,33 @@ public:
struct WriteStream : public IFileIO::IWriteStream {
FILE* fp;
int64_t m_maxWriteSize;
WriteStream(SystemStringView path, int64_t maxWriteSize, bool& err) : m_maxWriteSize(maxWriteSize) {
fp = Fopen(path.data(), _SYS_STR("wb"));
WriteStream(std::string_view path, int64_t maxWriteSize, bool& err) : m_maxWriteSize(maxWriteSize) {
fp = Fopen(path.data(), "wb");
if (!fp) {
LogModule.report(logvisor::Error, FMT_STRING(_SYS_STR("unable to open '{}' for writing")), path);
LogModule.report(logvisor::Error, FMT_STRING("unable to open '{}' for writing"), path);
err = true;
}
}
WriteStream(SystemStringView path, uint64_t offset, int64_t maxWriteSize, bool& err)
WriteStream(std::string_view path, uint64_t offset, int64_t maxWriteSize, bool& err)
: m_maxWriteSize(maxWriteSize) {
fp = Fopen(path.data(), _SYS_STR("ab"));
fp = Fopen(path.data(), "ab");
if (!fp)
goto FailLoc;
fclose(fp);
fp = Fopen(path.data(), _SYS_STR("r+b"));
fp = Fopen(path.data(), "r+b");
if (!fp)
goto FailLoc;
FSeek(fp, offset, SEEK_SET);
return;
FailLoc:
LogModule.report(logvisor::Error, FMT_STRING(_SYS_STR("unable to open '{}' for writing")), path);
LogModule.report(logvisor::Error, FMT_STRING("unable to open '{}' for writing"), path);
err = true;
}
~WriteStream() override { fclose(fp); }
uint64_t write(const void* buf, uint64_t length) override {
if (m_maxWriteSize >= 0) {
if (FTell(fp) + length > m_maxWriteSize) {
LogModule.report(logvisor::Error, FMT_STRING(_SYS_STR("write operation exceeds file's {}-byte limit")),
LogModule.report(logvisor::Error, FMT_STRING("write operation exceeds file's {}-byte limit"),
m_maxWriteSize);
return 0;
}
@@ -95,14 +95,14 @@ public:
struct ReadStream : public IFileIO::IReadStream {
FILE* fp;
ReadStream(SystemStringView path, bool& err) {
fp = Fopen(path.data(), _SYS_STR("rb"));
ReadStream(std::string_view path, bool& err) {
fp = Fopen(path.data(), "rb");
if (!fp) {
err = true;
LogModule.report(logvisor::Error, FMT_STRING(_SYS_STR("unable to open '{}' for reading")), path);
LogModule.report(logvisor::Error, FMT_STRING("unable to open '{}' for reading"), path);
}
}
ReadStream(SystemStringView path, uint64_t offset, bool& err) : ReadStream(path, err) {
ReadStream(std::string_view path, uint64_t offset, bool& err) : ReadStream(path, err) {
if (err)
return;
FSeek(fp, offset, SEEK_SET);
@@ -152,7 +152,7 @@ public:
}
};
std::unique_ptr<IFileIO> NewFileIO(SystemStringView path, int64_t maxWriteSize) {
std::unique_ptr<IFileIO> NewFileIO(std::string_view path, int64_t maxWriteSize) {
return std::make_unique<FileIOFILE>(path, maxWriteSize);
}