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