59 lines
2.3 KiB
C
59 lines
2.3 KiB
C
/*
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* This file is part of the DXX-Rebirth project <http://www.dxx-rebirth.com/>.
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* It is copyright by its individual contributors, as recorded in the
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* project's Git history. See COPYING.txt at the top level for license
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* terms and a link to the Git history.
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*/
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#ifndef _STRUTILS_H
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#define _STRUTILS_H
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#ifdef __cplusplus
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#include "dxxsconf.h"
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#if defined(macintosh)
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extern void snprintf(char *out_string, int size, const char * format, ... );
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#endif
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extern int d_stricmp( const char *s1, const char *s2 );
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extern int d_strnicmp( const char *s1, const char *s2, int n );
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extern void d_strlwr( char *s1 );
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extern void d_strupr( char *s1 );
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extern void d_strrev( char *s1 );
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#ifdef DEBUG_MEMORY_ALLOCATIONS
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extern char *d_strdup(const char *str) __attribute_malloc();
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#else
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#include <cstring>
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#define d_strdup strdup
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#endif
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struct splitpath_t
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{
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const char *drive_start, *drive_end, *path_start, *path_end, *base_start, *base_end, *ext_start;
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};
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// remove extension from filename, doesn't work with paths.
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void removeext(const char *filename, char *out);
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//give a filename a new extension, doesn't work with paths with no extension already there
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extern void change_filename_extension( char *dest, const char *src, const char *new_ext );
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// split an MS-DOS path into drive, directory path, filename without the extension (base) and extension.
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// if it's just a filename with no directory specified, this function will get 'base' and 'ext'
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void d_splitpath(const char *name, struct splitpath_t *path);
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// create a growing 2D array with a single growing buffer for the text
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// this system is likely to cause less memory fragmentation than having one malloc'd buffer per string
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int string_array_new(char ***list, char **list_buf, int *num_str, int *max_str, int *max_buf);
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// add a string to a growing 2D array
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int string_array_add(char ***list, char **list_buf, int *num_str, int *max_str, int *max_buf, const char *str);
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// sort function passed to qsort - also useful for 2d string arrays with individual string pointers
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int string_array_sort_func(char **e0, char **e1);
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// reallocate pointers to save memory, sort list alphabetically and remove duplicates according to 'comp'
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void string_array_tidy(char ***list, char **list_buf, int *num_str, int *max_str, int *max_buf, int offset, int (*comp)( const char *, const char * ));
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#endif
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#endif /* _STRUTILS_H */
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