M7350/bootable/bootloader/lk/include/app.h
2024-09-09 08:52:07 +00:00

50 lines
1.7 KiB
C

/*
* Copyright (c) 2009 Travis Geiselbrecht
*
* Permission is hereby granted, free of charge, to any person obtaining
* a copy of this software and associated documentation files
* (the "Software"), to deal in the Software without restriction,
* including without limitation the rights to use, copy, modify, merge,
* publish, distribute, sublicense, and/or sell copies of the Software,
* and to permit persons to whom the Software is furnished to do so,
* subject to the following conditions:
*
* The above copyright notice and this permission notice shall be
* included in all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*/
#ifndef __APP_H
#define __APP_H
/* app support api */
void apps_init(void); /* one time setup */
/* app entry point */
struct app_descriptor;
typedef void (*app_init)(const struct app_descriptor *);
typedef void (*app_entry)(const struct app_descriptor *, void *args);
/* app startup flags */
#define APP_FLAG_DONT_START_ON_BOOT 0x1
/* each app needs to define one of these to define its startup conditions */
struct app_descriptor {
const char *name;
app_init init;
app_entry entry;
unsigned int flags;
};
#define APP_START(appname) struct app_descriptor _app_##appname __SECTION(".apps") = { .name = #appname,
#define APP_END };
#endif