file_put_contents()

Save a buffer to disk. More...

Functions
void	c4::yml::file_put_contents (void const *buf, size_t sz, FILE *file, const char *filename=nullptr)
	save a contiguous buffer into a file More...
template<class ContiguousContainer >
void	c4::yml::file_put_contents (ContiguousContainer const &v, FILE *file, const char *filename=nullptr)
	save a contiguous buffer into a file More...
void	c4::yml::file_put_contents (void const *buf, size_t sz, const char *filename, const char *access="wb")
	save a contiguous buffer into a file More...
template<class ContiguousContainer >
void	c4::yml::file_put_contents (ContiguousContainer const &v, const char *filename, const char *access="wb")
	save a contiguous buffer into a file More...

Detailed Description

Save a buffer to disk.

Function Documentation

void c4::yml::file_put_contents ( void const *  buf, size_t  sz, FILE *  file, const char *  filename = nullptr  )

inline

save a contiguous buffer into a file

Definition at line 57 of file file.hpp.

Referenced by c4::yml::file_put_contents(), and sample_parse_file().

{
    size_t written = std::fwrite(buf, 1, sz, file); // NOLINT
    if C4_UNLIKELY(written != sz)
        RYML_ERR_BASIC_("{}: failed file write: expected={}B actual={}B", filename ? filename : "file", sz, written); // LCOV_EXCL_LINE
}

template<class ContiguousContainer >

void c4::yml::file_put_contents	(	ContiguousContainer const &	v,
		FILE *	file,
		const char *	filename = nullptr
	)

save a contiguous buffer into a file

Definition at line 66 of file file.hpp.

{
    size_t vsz = static_cast<size_t>(v.size()) * sizeof(typename ContiguousContainer::value_type);
    void const* vbuf = v.empty() ? nullptr : &v[0];
    file_put_contents(vbuf, vsz, file, filename);
}

void c4::yml::file_put_contents ( void const *  buf, size_t  sz, const char *  filename, const char *  access = "wb"  )

inline

save a contiguous buffer into a file

Definition at line 74 of file file.hpp.

{
    detail::ScopedFILE f(filename, access);
    file_put_contents(buf, sz, f.file, filename);
}

template<class ContiguousContainer >

void c4::yml::file_put_contents	(	ContiguousContainer const &	v,
		const char *	filename,
		const char *	access = "wb"
	)

save a contiguous buffer into a file

Definition at line 82 of file file.hpp.

{
    size_t vsz = static_cast<size_t>(v.size()) * sizeof(typename ContiguousContainer::value_type);
    void const* vbuf = v.empty() ? nullptr : &v[0];
    file_put_contents(vbuf, vsz, filename, access);
}