pub fn file_get_contents(filename: impl AsRef<Path>) -> Result<Slice<u8>, Error>Expand description
Reads an entire file into allocated memory, with good error checking.
If the call was successful, it returns true and sets @contents to the file
contents and @length to the length of the file contents in bytes. The string
stored in @contents will be nul-terminated, so for text files you can pass
None for the @length argument. If the call was not successful, it returns
false and sets @error. The error domain is G_FILE_ERROR. Possible error
codes are those in the #GFileError enumeration. In the error case,
@contents is set to None and @length is set to zero.
§filename
name of a file to read contents from, in the GLib file name encoding
§Returns
true on success, false if an error occurred
§contents
location to store an allocated string, use g_free() to free the returned string Reads an entire file into allocated memory, with good error checking.
If the call was successful, it returns true and sets @contents to the file
contents and @length to the length of the file contents in bytes. The string
stored in @contents will be nul-terminated, so for text files you can pass
None for the @length argument. If the call was not successful, it returns
false and sets @error. The error domain is G_FILE_ERROR. Possible error
codes are those in the #GFileError enumeration. In the error case,
@contents is set to None and @length is set to zero.
§filename
name of a file to read contents from, in the GLib file name encoding
§Returns
true on success, false if an error occurred
§contents
location to store an allocated string, use g_free() to free the returned string