This adds cross-platform support for it: on glibc, musl and BSD’s libc,
the flag is natively supported. On Windows, convert it to the `N` flag,
which similarly indicates that an open file shouldn’t be inherited by
child processes.
This allows us to unconditionally pass `e` to `g_fopen()` so `O_CLOEXEC`
can easily be set on its FDs.
Also do the same for `g_freopen()`, since it shares the same underlying
mode handling code.
Signed-off-by: Philip Withnall <pwithnall@gnome.org>
Because of the generic nature of `GError`, `g_set_error()` has to take
an `int`, but `g_file_error_from_errno()` returns a `GFileError`. The
macOS CI runner decides that’s a good reason to emit
`-Wsign-conversion`.
Signed-off-by: Philip Withnall <pwithnall@gnome.org>
Helps: #3405
We just do a safe s/gsize/size_t/ replacement here without doing any
changes to places in which different size of size_t and gsize may be
actually different and create troubles.
It’s not particularly necessary, and makes the build-time dependencies
more complex than they need to be, as it means that to generate
GLib-2.0.gir and GObject-2.0.gir, libgio.so (and its generated headers)
already needs to have been built.
See discussion on https://gitlab.gnome.org/GNOME/glib/-/issues/3164
These changes need to be replicated in gobject-introspection.git before
the problem can be solved, though, as that still has its own copy of
`gdump.c` (which it installs and uses).
Signed-off-by: Philip Withnall <pwithnall@gnome.org>
Helps: #3164
Accepting two filenames as a string comma-separated string seems like a
layering violation: this is a public API which could be used in places
other than directly off a set of command line arguments.
Move the command line argument parsing to the command line callback.
Signed-off-by: Philip Withnall <pwithnall@gnome.org>
Helps: #3155
Now that libgirepository is inside glib.git, it’s guaranteed access to
all the latest APIs, so there’s no need for version checks.
Signed-off-by: Philip Withnall <pwithnall@gnome.org>
Helps: #3155
Rather than a mix of structs being in `GI` and their methods being in
`g_`.
We’ve chosen not to use the `g_` namespace because a number of the
libgirepository class names are quite generic, so we’d end up with
confusing symbols like `GScopeType` and `GArgument`.
Signed-off-by: Philip Withnall <pwithnall@gnome.org>
Helps: #3155
Add the SPDX license runes to all the files which have an obvious
copyright header already. This is a mechanical edit.
Signed-off-by: Philip Withnall <philip@tecnocode.co.uk>
Helps: #3155
