Mercurial > repos > blastem
annotate util.h @ 960:0abfecaaf5c8
Get cursor behaving properly in save state slot list
author | Michael Pavone <pavone@retrodev.com> |
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date | Sun, 17 Apr 2016 20:31:22 -0700 |
parents | 1618d3676a35 |
children | 51885857c019 |
rev | line source |
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495
39cad98d2789
Allow OpenGL support to be disabled at compile time. Move generic utility functions out of config.c
Mike Pavone <pavone@retrodev.com>
parents:
diff
changeset
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1 #ifndef UTIL_H_ |
39cad98d2789
Allow OpenGL support to be disabled at compile time. Move generic utility functions out of config.c
Mike Pavone <pavone@retrodev.com>
parents:
diff
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2 #define UTIL_H_ |
39cad98d2789
Allow OpenGL support to be disabled at compile time. Move generic utility functions out of config.c
Mike Pavone <pavone@retrodev.com>
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3 |
39cad98d2789
Allow OpenGL support to be disabled at compile time. Move generic utility functions out of config.c
Mike Pavone <pavone@retrodev.com>
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4 #include <stdio.h> |
957 | 5 #include <time.h> |
495
39cad98d2789
Allow OpenGL support to be disabled at compile time. Move generic utility functions out of config.c
Mike Pavone <pavone@retrodev.com>
parents:
diff
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6 |
866
69a6ec208111
Menu ROM now pulls real file names from the OS rather than using a fake list
Michael Pavone <pavone@retrodev.com>
parents:
794
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7 typedef struct { |
69a6ec208111
Menu ROM now pulls real file names from the OS rather than using a fake list
Michael Pavone <pavone@retrodev.com>
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8 char *name; |
69a6ec208111
Menu ROM now pulls real file names from the OS rather than using a fake list
Michael Pavone <pavone@retrodev.com>
parents:
794
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9 uint8_t is_dir; |
69a6ec208111
Menu ROM now pulls real file names from the OS rather than using a fake list
Michael Pavone <pavone@retrodev.com>
parents:
794
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10 } dir_entry; |
69a6ec208111
Menu ROM now pulls real file names from the OS rather than using a fake list
Michael Pavone <pavone@retrodev.com>
parents:
794
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11 |
495
39cad98d2789
Allow OpenGL support to be disabled at compile time. Move generic utility functions out of config.c
Mike Pavone <pavone@retrodev.com>
parents:
diff
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12 //Utility functions |
39cad98d2789
Allow OpenGL support to be disabled at compile time. Move generic utility functions out of config.c
Mike Pavone <pavone@retrodev.com>
parents:
diff
changeset
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13 |
39cad98d2789
Allow OpenGL support to be disabled at compile time. Move generic utility functions out of config.c
Mike Pavone <pavone@retrodev.com>
parents:
diff
changeset
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14 //Allocates a new string containing the concatenation of first and second |
876
540cc4a7d626
Fix Android build breakage
Michael Pavone <pavone@retrodev.com>
parents:
875
diff
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15 char * alloc_concat(char const * first, char const * second); |
495
39cad98d2789
Allow OpenGL support to be disabled at compile time. Move generic utility functions out of config.c
Mike Pavone <pavone@retrodev.com>
parents:
diff
changeset
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16 //Allocates a new string containing the concatenation of the strings pointed to by parts |
876
540cc4a7d626
Fix Android build breakage
Michael Pavone <pavone@retrodev.com>
parents:
875
diff
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17 char * alloc_concat_m(int num_parts, char const ** parts); |
495
39cad98d2789
Allow OpenGL support to be disabled at compile time. Move generic utility functions out of config.c
Mike Pavone <pavone@retrodev.com>
parents:
diff
changeset
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18 //Returns the size of a file using fseek and ftell |
39cad98d2789
Allow OpenGL support to be disabled at compile time. Move generic utility functions out of config.c
Mike Pavone <pavone@retrodev.com>
parents:
diff
changeset
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19 long file_size(FILE * f); |
39cad98d2789
Allow OpenGL support to be disabled at compile time. Move generic utility functions out of config.c
Mike Pavone <pavone@retrodev.com>
parents:
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20 //Strips whitespace and non-printable characters from the beginning and end of a string |
39cad98d2789
Allow OpenGL support to be disabled at compile time. Move generic utility functions out of config.c
Mike Pavone <pavone@retrodev.com>
parents:
diff
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21 char * strip_ws(char * text); |
496
6fc71114d145
Extract function to determine executable directory from load_config so it can be used elsewhere
Mike Pavone <pavone@retrodev.com>
parents:
495
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22 //Inserts a null after the first word, returns a pointer to the second word |
495
39cad98d2789
Allow OpenGL support to be disabled at compile time. Move generic utility functions out of config.c
Mike Pavone <pavone@retrodev.com>
parents:
diff
changeset
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23 char * split_keyval(char * text); |
955
229c23b3ab73
Switch to storing SRAM/EEPROM and save states in a per-game directory rather than next to the ROM (for SRAM/EEPROM) or in the current working directory (for save states)
Michael Pavone <pavone@retrodev.com>
parents:
876
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24 //Returns the basename of a path with th extension (if any) stripped |
229c23b3ab73
Switch to storing SRAM/EEPROM and save states in a per-game directory rather than next to the ROM (for SRAM/EEPROM) or in the current working directory (for save states)
Michael Pavone <pavone@retrodev.com>
parents:
876
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25 char * basename_no_extension(char *path); |
768
2f48a3c187c6
Add support for reading cartridge memory map from ROM database, though without EEPROM support for now
Michael Pavone <pavone@retrodev.com>
parents:
742
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26 //Gets the smallest power of two that is >= a certain value, won't work for values > 0x80000000 |
2f48a3c187c6
Add support for reading cartridge memory map from ROM database, though without EEPROM support for now
Michael Pavone <pavone@retrodev.com>
parents:
742
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27 uint32_t nearest_pow2(uint32_t val); |
496
6fc71114d145
Extract function to determine executable directory from load_config so it can be used elsewhere
Mike Pavone <pavone@retrodev.com>
parents:
495
diff
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28 //Should be called by main with the value of argv[0] for use by get_exe_dir |
6fc71114d145
Extract function to determine executable directory from load_config so it can be used elsewhere
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29 void set_exe_str(char * str); |
6fc71114d145
Extract function to determine executable directory from load_config so it can be used elsewhere
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parents:
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30 //Returns the directory the executable is in |
6fc71114d145
Extract function to determine executable directory from load_config so it can be used elsewhere
Mike Pavone <pavone@retrodev.com>
parents:
495
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31 char * get_exe_dir(); |
742
2e1b3b258523
Make Windows port a little less half-assed
Michael Pavone <pavone@retrodev.com>
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496
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32 //Returns the user's home directory |
2e1b3b258523
Make Windows port a little less half-assed
Michael Pavone <pavone@retrodev.com>
parents:
496
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33 char * get_home_dir(); |
875
54ffba3768d6
Make menu stuff work on Android (theoretically)
Michael Pavone <pavone@retrodev.com>
parents:
866
diff
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34 //Returns an appropriate path for storing config files |
876
540cc4a7d626
Fix Android build breakage
Michael Pavone <pavone@retrodev.com>
parents:
875
diff
changeset
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35 char const *get_config_dir(); |
955
229c23b3ab73
Switch to storing SRAM/EEPROM and save states in a per-game directory rather than next to the ROM (for SRAM/EEPROM) or in the current working directory (for save states)
Michael Pavone <pavone@retrodev.com>
parents:
876
diff
changeset
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36 //Returns an appropriate path for saving non-config data like savestates |
229c23b3ab73
Switch to storing SRAM/EEPROM and save states in a per-game directory rather than next to the ROM (for SRAM/EEPROM) or in the current working directory (for save states)
Michael Pavone <pavone@retrodev.com>
parents:
876
diff
changeset
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37 char const *get_save_dir(); |
875
54ffba3768d6
Make menu stuff work on Android (theoretically)
Michael Pavone <pavone@retrodev.com>
parents:
866
diff
changeset
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38 //Reads a file bundled with the executable |
54ffba3768d6
Make menu stuff work on Android (theoretically)
Michael Pavone <pavone@retrodev.com>
parents:
866
diff
changeset
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39 char *read_bundled_file(char *name, long *sizeret); |
866
69a6ec208111
Menu ROM now pulls real file names from the OS rather than using a fake list
Michael Pavone <pavone@retrodev.com>
parents:
794
diff
changeset
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40 //Retunrs an array of normal files and directories residing in a directory |
69a6ec208111
Menu ROM now pulls real file names from the OS rather than using a fake list
Michael Pavone <pavone@retrodev.com>
parents:
794
diff
changeset
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41 dir_entry *get_dir_list(char *path, size_t *numret); |
69a6ec208111
Menu ROM now pulls real file names from the OS rather than using a fake list
Michael Pavone <pavone@retrodev.com>
parents:
794
diff
changeset
|
42 //Frees a dir list returned by get_dir_list |
69a6ec208111
Menu ROM now pulls real file names from the OS rather than using a fake list
Michael Pavone <pavone@retrodev.com>
parents:
794
diff
changeset
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43 void free_dir_list(dir_entry *list, size_t numentries); |
957 | 44 //Gets the modification time of a file |
45 time_t get_modification_time(char *path); | |
955
229c23b3ab73
Switch to storing SRAM/EEPROM and save states in a per-game directory rather than next to the ROM (for SRAM/EEPROM) or in the current working directory (for save states)
Michael Pavone <pavone@retrodev.com>
parents:
876
diff
changeset
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46 //Recusrively creates a directory if it does not exist |
229c23b3ab73
Switch to storing SRAM/EEPROM and save states in a per-game directory rather than next to the ROM (for SRAM/EEPROM) or in the current working directory (for save states)
Michael Pavone <pavone@retrodev.com>
parents:
876
diff
changeset
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47 int ensure_dir_exists(char *path); |
496
6fc71114d145
Extract function to determine executable directory from load_config so it can be used elsewhere
Mike Pavone <pavone@retrodev.com>
parents:
495
diff
changeset
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48 //Returns the contents of a symlink in a newly allocated string |
6fc71114d145
Extract function to determine executable directory from load_config so it can be used elsewhere
Mike Pavone <pavone@retrodev.com>
parents:
495
diff
changeset
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49 char * readlink_alloc(char * path); |
792
724bbec47f86
Use a new fatal_error function instead of calling fprintf and exit for fatal errors. This new function more gracefully handles the case in which BlastEm was not started from a terminal or disconnected from ther terminal (Windows).
Michael Pavone <pavone@retrodev.com>
parents:
768
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50 //Prints an error message to stderr and to a message box if not in headless mode and then exits |
724bbec47f86
Use a new fatal_error function instead of calling fprintf and exit for fatal errors. This new function more gracefully handles the case in which BlastEm was not started from a terminal or disconnected from ther terminal (Windows).
Michael Pavone <pavone@retrodev.com>
parents:
768
diff
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51 void fatal_error(char *format, ...); |
724bbec47f86
Use a new fatal_error function instead of calling fprintf and exit for fatal errors. This new function more gracefully handles the case in which BlastEm was not started from a terminal or disconnected from ther terminal (Windows).
Michael Pavone <pavone@retrodev.com>
parents:
768
diff
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52 //Prints an information message to stdout and to a message box if not in headless mode and not attached to a console |
724bbec47f86
Use a new fatal_error function instead of calling fprintf and exit for fatal errors. This new function more gracefully handles the case in which BlastEm was not started from a terminal or disconnected from ther terminal (Windows).
Michael Pavone <pavone@retrodev.com>
parents:
768
diff
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53 void info_message(char *format, ...); |
794
792be135d3af
Spawn a terminal for the debugger when needed if we are not already attached to one
Michael Pavone <pavone@retrodev.com>
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54 //Prints an information message to stderr and to a message box if not in headless mode and not attached to a console |
792be135d3af
Spawn a terminal for the debugger when needed if we are not already attached to one
Michael Pavone <pavone@retrodev.com>
parents:
792
diff
changeset
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55 void warning(char *format, ...); |
495
39cad98d2789
Allow OpenGL support to be disabled at compile time. Move generic utility functions out of config.c
Mike Pavone <pavone@retrodev.com>
parents:
diff
changeset
|
56 |
39cad98d2789
Allow OpenGL support to be disabled at compile time. Move generic utility functions out of config.c
Mike Pavone <pavone@retrodev.com>
parents:
diff
changeset
|
57 #endif //UTIL_H_ |