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annotate util.h @ 505:b7b7a1cab44a

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The local clone on my laptop got messed up and some changes had not been pushed. This commit represents the status of the working copy from that clone. It unfortunately contains some changes that I did not intend to commit yet, but this seems like the best option at the moment.
author Michael Pavone <pavone@retrodev.com>
date Mon, 06 Jan 2014 22:54:05 -0800
parents 6fc71114d145
children 2e1b3b258523
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
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9 char * alloc_concat(char * first, char * second);
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10 //Allocates a new string containing the concatenation of the strings pointed to by parts
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11 char * alloc_concat_m(int num_parts, char ** parts);
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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
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17 char * split_keyval(char * text);
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18 //Should be called by main with the value of argv[0] for use by get_exe_dir
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19 void set_exe_str(char * str);
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20 //Returns the directory the executable is in
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21 char * get_exe_dir();
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22 //Returns the contents of a symlink in a newly allocated string
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23 char * readlink_alloc(char * path);
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24
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25 #endif //UTIL_H_