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[glib] Move file utility docs inline

commit 7154d44c5c5a23e0a631f571bc689ff43995ee82
Author: Matthias Clasen <mclasen redhat com>
Date:   Sat Oct 1 23:03:09 2011 -0400

    Move file utility docs inline

 docs/reference/glib/tmpl/.gitignore     |    1 +
 docs/reference/glib/tmpl/fileutils.sgml |  536 -------------------------------
 glib/gdir.c                             |    6 +
 glib/gfileutils.c                       |  135 ++++++++
 glib/gmappedfile.c                      |   10 +-
 5 files changed, 151 insertions(+), 537 deletions(-)
---
diff --git a/docs/reference/glib/tmpl/.gitignore b/docs/reference/glib/tmpl/.gitignore
index ea3575d..0420458 100644
--- a/docs/reference/glib/tmpl/.gitignore
+++ b/docs/reference/glib/tmpl/.gitignore
@@ -14,6 +14,7 @@ datasets.sgml
 datalist.sgml
 date-time.sgml
 error_reporting.sgml
+fileutils.sgml
 ghostutils.sgml
 gregex.sgml
 gurifuncs.sgml
diff --git a/glib/gdir.c b/glib/gdir.c
index 9919bbb..3173ae7 100644
--- a/glib/gdir.c
+++ b/glib/gdir.c
@@ -48,6 +48,12 @@
 #include "../build/win32/dirent/wdirent.c"
 #endif
 
+/**
+ * GDir:
+ *
+ * An opaque structure representing an opened directory.
+ */
+
 struct _GDir
 {
 #ifdef G_OS_WIN32
diff --git a/glib/gfileutils.c b/glib/gfileutils.c
index 8310531..5e7e286 100644
--- a/glib/gfileutils.c
+++ b/glib/gfileutils.c
@@ -58,6 +58,141 @@
 #include <sys/vfs.h>
 #endif
 
+
+/**
+ * SECTION:fileutils
+ * @title: File Utilities
+ * @short_description: various file-related functions
+ *
+ * There is a group of functions which wrap the common POSIX functions
+ * dealing with filenames (g_open(), g_rename(), g_mkdir(), g_stat(),
+ * g_unlink(), g_remove(), g_fopen(), g_freopen()). The point of these
+ * wrappers is to make it possible to handle file names with any Unicode
+ * characters in them on Windows without having to use ifdefs and the
+ * wide character API in the application code.
+ *
+ * The pathname argument should be in the GLib file name encoding.
+ * On POSIX this is the actual on-disk encoding which might correspond
+ * to the locale settings of the process (or the
+ * <envar>G_FILENAME_ENCODING</envar> environment variable), or not.
+ *
+ * On Windows the GLib file name encoding is UTF-8. Note that the
+ * Microsoft C library does not use UTF-8, but has separate APIs for
+ * current system code page and wide characters (UTF-16). The GLib
+ * wrappers call the wide character API if present (on modern Windows
+ * systems), otherwise convert to/from the system code page.
+ *
+ * Another group of functions allows to open and read directories
+ * in the GLib file name encoding. These are g_dir_open(),
+ * g_dir_read_name(), g_dir_rewind(), g_dir_close().
+ */
+
+/**
+ * GFileError:
+ * @G_FILE_ERROR_EXIST: Operation not permitted; only the owner of
+ *     the file (or other resource) or processes with special privileges
+ *     can perform the operation.
+ * @G_FILE_ERROR_ISDIR: File is a directory; you cannot open a directory
+ *     for writing, or create or remove hard links to it.
+ * @G_FILE_ERROR_ACCES: Permission denied; the file permissions do not
+ *     allow the attempted operation.
+ * @G_FILE_ERROR_NAMETOOLONG: Filename too long.
+ * @G_FILE_ERROR_NOENT: No such file or directory. This is a "file
+ *     doesn't exist" error for ordinary files that are referenced in
+ *     contexts where they are expected to already exist.
+ * @G_FILE_ERROR_NOTDIR: A file that isn't a directory was specified when
+ *     a directory is required.
+ * @G_FILE_ERROR_NXIO: No such device or address. The system tried to
+ *     use the device represented by a file you specified, and it
+ *     couldn't find the device. This can mean that the device file was
+ *     installed incorrectly, or that the physical device is missing or
+ *     not correctly attached to the computer.
+ * @G_FILE_ERROR_NODEV: The underlying file system of the specified file
+ *     does not support memory mapping.
+ * G_FILE_ERROR_ROFS: The directory containing the new link can't be
+ *     modified because it's on a read-only file system.
+ * @G_FILE_ERROR_TXTBSY: Text file busy.
+ * @G_FILE_ERROR_FAULT: You passed in a pointer to bad memory.
+ *     (GLib won't reliably return this, don't pass in pointers to bad
+ *     memory.)
+ * @G_FILE_ERROR_LOOP: Too many levels of symbolic links were encountered
+ *     in looking up a file name. This often indicates a cycle of symbolic
+ *     links.
+ * @G_FILE_ERROR_NOSPC: No space left on device; write operation on a
+ *     file failed because the disk is full.
+ * @G_FILE_ERROR_NOMEM: No memory available. The system cannot allocate
+ *     more virtual memory because its capacity is full.
+ * @G_FILE_ERROR_MFILE: The current process has too many files open and
+ *     can't open any more. Duplicate descriptors do count toward this
+ *     limit.
+ * @G_FILE_ERROR_NFILE: There are too many distinct file openings in the
+ *     entire system.
+ * @G_FILE_ERROR_BADF: Bad file descriptor; for example, I/O on a
+ *     descriptor that has been closed or reading from a descriptor open
+ *     only for writing (or vice versa).
+ * @G_FILE_ERROR_INVAL: Invalid argument. This is used to indicate
+ *     various kinds of problems with passing the wrong argument to a
+ *     library function.
+ * @G_FILE_ERROR_PIPE: Broken pipe; there is no process reading from the
+ *     other end of a pipe. Every library function that returns this
+ *     error code also generates a `SIGPIPE' signal; this signal
+ *     terminates the program if not handled or blocked. Thus, your
+ *     program will never actually see this code unless it has handled
+ *     or blocked `SIGPIPE'.
+ * @G_FILE_ERROR_AGAIN: Resource temporarily unavailable; the call might
+ *     work if you try again later.
+ * @G_FILE_ERROR_INTR: Interrupted function call; an asynchronous signal
+ *     occurred and prevented completion of the call. When this
+ *     happens, you should try the call again.
+ * @G_FILE_ERROR_IO: Input/output error; usually used for physical read
+ *    or write errors. i.e. the disk or other physical device hardware
+ *    is returning errors.
+ * @G_FILE_ERROR_PERM: Operation not permitted; only the owner of the
+ *    file (or other resource) or processes with special privileges can
+ *    perform the operation.
+ * @G_FILE_ERROR_NOSYS: Function not implemented; this indicates that
+ *    the system is missing some functionality.
+ * @G_FILE_ERROR_FAILED: Does not correspond to a UNIX error code; this
+ *    is the standard "failed for unspecified reason" error code present
+ *    in all #GError error code enumerations. Returned if no specific
+ *    code applies.
+ *
+ * Values corresponding to @errno codes returned from file operations
+ * on UNIX. Unlike @errno codes, GFileError values are available on
+ * all systems, even Windows. The exact meaning of each code depends
+ * on what sort of file operation you were performing; the UNIX
+ * documentation gives more details. The following error code descriptions
+ * come from the GNU C Library manual, and are under the copyright
+ * of that manual.
+ *
+ * It's not very portable to make detailed assumptions about exactly
+ * which errors will be returned from a given operation. Some errors
+ * don't occur on some systems, etc., sometimes there are subtle
+ * differences in when a system will report a given error, etc.
+ */
+
+/**
+ * G_FILE_ERROR:
+ *
+ * Error domain for file operations. Errors in this domain will
+ * be from the #GFileError enumeration. See #GError for information
+ * on error domains.
+ */
+
+/**
+ * GFileTest:
+ * @G_FILE_TEST_IS_REGULAR: %TRUE if the file is a regular file
+ *     (not a directory). Note that this test will also return %TRUE
+ *     if the tested file is a symlink to a regular file.
+ * @G_FILE_TEST_IS_SYMLINK: %TRUE if the file is a symlink.
+ * @G_FILE_TEST_IS_DIR: %TRUE if the file is a directory.
+ * @G_FILE_TEST_IS_EXECUTABLE: %TRUE if the file is executable.
+ * @G_FILE_TEST_EXISTS: %TRUE if the file exists. It may or may not
+ *     be a regular file.
+ *
+ * A test to perform on a file using g_file_test().
+ */
+
 /**
  * g_mkdir_with_parents:
  * @pathname: a pathname in the GLib file name encoding
diff --git a/glib/gmappedfile.c b/glib/gmappedfile.c
index 57af411..4a73827 100644
--- a/glib/gmappedfile.c
+++ b/glib/gmappedfile.c
@@ -69,7 +69,15 @@
 #define MAP_FAILED ((void *) -1)
 #endif
 
-struct _GMappedFile 
+/**
+ * GMappedFile:
+ *
+ * The #GMappedFile represents a file mapping created with
+ * g_mapped_file_new(). It has only private members and should
+ * not be accessed directly.
+ */
+
+struct _GMappedFile
 {
   gchar *contents;
   gsize  length;
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