mirror of
https://github.com/thepigeongenerator/tetris_clone.git
synced 2025-12-17 14:05:45 +01:00
Quinn
4bba7bda9f
added nonnull attributes, removed gamestatus and other integers which don't need an exact type, added restrict to all the pointers.
39 lines
2.3 KiB
C
39 lines
2.3 KiB
C
#pragma once
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#include <stdint.h>
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#include <stdnoreturn.h>
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/* defines statuses in the 0..127, any higher/negative values are POSIX-reserved.
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* The max value (or -1) shall mean the application is running, anything else shall mean an exit code of some kind */
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enum gamestatus {
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// clang-format off
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STATUS_SUCCESS = 0, // 0; successful exit
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STATUS_ERROR = 1, // miscellaneous error
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ERROR_INIT = STATUS_ERROR | 2, // initialisation error
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ERROR_STD = STATUS_ERROR | 64, // standard library error
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ERROR_STD_INIT = ERROR_INIT | 64, // standard library initialisation error
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ERROR_STD_MEMORY = ERROR_STD | 32, // memory error
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ERROR_STD_MEMORY_INIT = ERROR_STD_INIT | 32, // memory initialization error
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ERROR_SDL = STATUS_ERROR | 32, // SDL error
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ERROR_SDL_INIT = ERROR_INIT | 32, // SDL initialization error
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ERROR_SDL_RENDERING = ERROR_SDL | 16, // rendering error
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ERROR_SDL_RENDERING_INIT = ERROR_SDL_INIT | 16, // rendering initialization error
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ERROR_SDL_AUDIO = ERROR_SDL | 8, // audio error
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ERROR_SDL_AUDIO_INIT = ERROR_SDL_INIT | 8, // audio initialization error
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ERROR_SDL_FONT = ERROR_SDL | 4, // font error
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ERROR_SDL_FONT_INIT = ERROR_SDL_INIT | 4, // font initialization error
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STATUS_RUNNING = -1,
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// clang-format on
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};
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__attribute__((nonnull(1))) __attribute__((format(printf, 1, 2))) void debug(char const* restrict, ...); // prints a debug message to stdout if the DEBUG environment variable is set, otherwise the call is ignored.
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__attribute__((nonnull(1))) __attribute__((format(printf, 1, 2))) void info(char const* restrict, ...); // prints an info message to stdout
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__attribute__((nonnull(1))) __attribute__((format(printf, 1, 2))) void warn(char const* restrict, ...); // prints a warning message to stderr
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__attribute__((nonnull(1))) __attribute__((format(printf, 1, 2))) void error(char const* restrcit, ...); // prints an warning message to stderr
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// prints an error message to stderr before exiting
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__attribute__((nonnull(2, 5))) __attribute__((format(printf, 4, 5))) noreturn void fatal(unsigned, char const* restrict file_name, unsigned line, char const* restrict fmt, ...);
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