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annotate util.h @ 792:724bbec47f86

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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).
author Michael Pavone <pavone@retrodev.com>
date Sat, 25 Jul 2015 18:22:07 -0700
parents 2f48a3c187c6
children 792be135d3af
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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495
39cad98d2789 Allow OpenGL support to be disabled at compile time. Move generic utility functions out of config.c
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1 #ifndef UTIL_H_
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2 #define UTIL_H_
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3
39cad98d2789 Allow OpenGL support to be disabled at compile time. Move generic utility functions out of config.c
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4 #include <stdio.h>
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5
39cad98d2789 Allow OpenGL support to be disabled at compile time. Move generic utility functions out of config.c
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6 //Utility functions
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7
39cad98d2789 Allow OpenGL support to be disabled at compile time. Move generic utility functions out of config.c
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8 //Allocates a new string containing the concatenation of first and second
39cad98d2789 Allow OpenGL support to be disabled at compile time. Move generic utility functions out of config.c
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9 char * alloc_concat(char * first, char * second);
39cad98d2789 Allow OpenGL support to be disabled at compile time. Move generic utility functions out of config.c
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10 //Allocates a new string containing the concatenation of the strings pointed to by parts
39cad98d2789 Allow OpenGL support to be disabled at compile time. Move generic utility functions out of config.c
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11 char * alloc_concat_m(int num_parts, char ** parts);
39cad98d2789 Allow OpenGL support to be disabled at compile time. Move generic utility functions out of config.c
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12 //Returns the size of a file using fseek and ftell
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13 long file_size(FILE * f);
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14 //Strips whitespace and non-printable characters from the beginning and end of a string
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15 char * strip_ws(char * text);
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6fc71114d145 Extract function to determine executable directory from load_config so it can be used elsewhere
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16 //Inserts a null after the first word, returns a pointer to the second word
495
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17 char * split_keyval(char * text);
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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18 //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
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parents: 742
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19 uint32_t nearest_pow2(uint32_t val);
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20 //Should be called by main with the value of argv[0] for use by get_exe_dir
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21 void set_exe_str(char * str);
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22 //Returns the directory the executable is in
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23 char * get_exe_dir();
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2e1b3b258523 Make Windows port a little less half-assed
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24 //Returns the user's home directory
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25 char * get_home_dir();
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26 //Returns the contents of a symlink in a newly allocated string
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parents: 495
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27 char * readlink_alloc(char * path);
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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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28 //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
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29 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).
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parents: 768
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30 //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
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31 void info_message(char *format, ...);
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parents:
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32
39cad98d2789 Allow OpenGL support to be disabled at compile time. Move generic utility functions out of config.c
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33 #endif //UTIL_H_