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comparison util.h @ 1008:51885857c019

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Removed assumptions that path separators are Unix style outside of Unix-only verions of functions
author Michael Pavone <pavone@retrodev.com>
date Sun, 01 May 2016 21:39:43 -0700
parents 1618d3676a35
children 22e87b739ad6
comparison
equal deleted inserted replaced
1007:5165537244e2 1008:51885857c019
6 6
7 typedef struct { 7 typedef struct {
8 char *name; 8 char *name;
9 uint8_t is_dir; 9 uint8_t is_dir;
10 } dir_entry; 10 } dir_entry;
11
12 #ifdef _WIN32
13 #define PATH_SEP "\\"
14 #else
15 #define PATH_SEP "/"
16 #endif
11 17
12 //Utility functions 18 //Utility functions
13 19
14 //Allocates a new string containing the concatenation of first and second 20 //Allocates a new string containing the concatenation of first and second
15 char * alloc_concat(char const * first, char const * second); 21 char * alloc_concat(char const * first, char const * second);
19 long file_size(FILE * f); 25 long file_size(FILE * f);
20 //Strips whitespace and non-printable characters from the beginning and end of a string 26 //Strips whitespace and non-printable characters from the beginning and end of a string
21 char * strip_ws(char * text); 27 char * strip_ws(char * text);
22 //Inserts a null after the first word, returns a pointer to the second word 28 //Inserts a null after the first word, returns a pointer to the second word
23 char * split_keyval(char * text); 29 char * split_keyval(char * text);
30 //Determines whether a character is a valid path separator for the current platform
31 char is_path_sep(char c);
32 //Determines whether a path is considered an absolute path on the current platform
33 char is_absolute_path(char *path);
24 //Returns the basename of a path with th extension (if any) stripped 34 //Returns the basename of a path with th extension (if any) stripped
25 char * basename_no_extension(char *path); 35 char * basename_no_extension(char *path);
26 //Gets the smallest power of two that is >= a certain value, won't work for values > 0x80000000 36 //Gets the smallest power of two that is >= a certain value, won't work for values > 0x80000000
27 uint32_t nearest_pow2(uint32_t val); 37 uint32_t nearest_pow2(uint32_t val);
28 //Should be called by main with the value of argv[0] for use by get_exe_dir 38 //Should be called by main with the value of argv[0] for use by get_exe_dir