mirror of https://github.com/merbanan/rtl_433.git
39 lines
1.4 KiB
C
39 lines
1.4 KiB
C
/** @file
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Fatal abort and warning macros for allocs.
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Copyright (C) 2019 Christian W. Zuckschwerdt <zany@triq.net>
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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*/
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#ifndef INCLUDE_FATAL_H_
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#define INCLUDE_FATAL_H_
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#define STRINGIFYX(x) #x
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#define STRINGIFY(x) STRINGIFYX(x)
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#define FILE_LINE __FILE__ ":" STRINGIFY(__LINE__)
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#define FATAL(what) do { fprintf(stderr, "FATAL: " what " from " FILE_LINE "\n"); exit(1); } while (0)
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#define FATAL_MALLOC(what) FATAL("low memory? malloc() failed in " what)
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#define FATAL_CALLOC(what) FATAL("low memory? calloc() failed in " what)
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#define FATAL_REALLOC(what) FATAL("low memory? realloc() failed in " what)
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#define FATAL_STRDUP(what) FATAL("low memory? strdup() failed in " what)
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#define WARN(what) fprintf(stderr, "WARNING: " what " from " FILE_LINE "\n")
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#define WARN_MALLOC(what) WARN("low memory? malloc() failed in " what)
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#define WARN_CALLOC(what) WARN("low memory? calloc() failed in " what)
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#define WARN_REALLOC(what) WARN("low memory? realloc() failed in " what)
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#define WARN_STRDUP(what) WARN("low memory? strdup() failed in " what)
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/*
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Use like this:
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char *buf = malloc(size);
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if (!buf)
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FATAL_MALLOC("my_func()");
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*/
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#endif /* INCLUDE_FATAL_H_ */
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