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// SPDX-License-Identifier: LGPL-2.1-or-later
// SPDX-FileCopyrightText: 2022-2024 Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
#include <errno.h>
#include <glib.h>
#include <gpiod-glib.h>
#include <stdarg.h>
G_DEFINE_QUARK(g-gpiod-error, gpiodglib_error)
static GpiodglibError error_from_errno(void)
{
switch (errno) {
case EPERM:
return GPIODGLIB_ERR_PERM;
case ENOENT:
return GPIODGLIB_ERR_NOENT;
case EINTR:
return GPIODGLIB_ERR_INTR;
case EIO:
return GPIODGLIB_ERR_IO;
case ENXIO:
return GPIODGLIB_ERR_NXIO;
case E2BIG:
return GPIODGLIB_ERR_E2BIG;
case EBADFD:
return GPIODGLIB_ERR_BADFD;
case ECHILD:
return GPIODGLIB_ERR_CHILD;
case EAGAIN:
return GPIODGLIB_ERR_AGAIN;
case ENOMEM:
/* Special case - as a convention GLib just aborts on ENOMEM. */
g_error("out of memory");
case EACCES:
return GPIODGLIB_ERR_ACCES;
case EFAULT:
return GPIODGLIB_ERR_FAULT;
case EBUSY:
return GPIODGLIB_ERR_BUSY;
case EEXIST:
return GPIODGLIB_ERR_EXIST;
case ENODEV:
return GPIODGLIB_ERR_NODEV;
case EINVAL:
return GPIODGLIB_ERR_INVAL;
case ENOTTY:
return GPIODGLIB_ERR_NOTTY;
case EPIPE:
return GPIODGLIB_ERR_PIPE;
default:
return GPIODGLIB_ERR_FAILED;
}
}
void _gpiodglib_set_error_from_errno(GError **err, const gchar *fmt, ...)
{
g_autofree gchar *msg = NULL;
va_list va;
va_start(va, fmt);
msg = g_strdup_vprintf(fmt, va);
va_end(va);
g_set_error(err, GPIODGLIB_ERROR, error_from_errno(),
"%s: %s", msg, g_strerror(errno));
}
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