Function
GLibfile_get_contents
Declaration [src]
gboolean
g_file_get_contents (
const gchar* filename,
gchar** contents,
gsize* length,
GError** error
)
Description [src]
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
NULL
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 NULL
and length
is set to zero.
Parameters
filename
-
Type:
const gchar*
Name of a file to read contents from, in the GLib file name encoding.
The data is owned by the caller of the function. The value is a platform-native string, using the preferred OS encoding on Unix and UTF-8 on Windows. contents
-
Type: An array of
guint8
Location to store an allocated string, use
g_free()
to free the returned string.The argument will be set by the function. The length of the array is specified in the length
argument.The caller of the function takes ownership of the returned data, and is responsible for freeing it. length
-
Type:
gsize*
Location to store length in bytes of the contents, or
NULL
.The argument will be set by the function. The argument can be set to NULL
by the function. error
-
Type:
GError **
The return location for a recoverable error.
The argument can be NULL
.If the return location is not NULL
, then you must initialize it to aNULL
GError*
.The argument will be left initialized to NULL
by the function if there are no errors.In case of error, the argument will be set to a newly allocated GError
; the caller will take ownership of the data, and be responsible for freeing it.