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#ifndef __DLIB_H__
#define __DLIB_H__
#include <stdio.h> /* for FILE* */
#include <stddef.h> /* for size_t */
#include <stdarg.h> /* for va_list */
#include <string.h> /* for strerror */
#include "d_size.h"
#ifdef __cplusplus
extern "C" {
#endif /* __cplusplus */
/*
*-- Common macros -----------------------------------------------------------
*/
#ifndef FALSE
#define FALSE (0)
#endif
#ifndef TRUE
#define TRUE (!FALSE)
#endif
#undef MAX
#define MAX(a, b) (((a) > (b)) ? (a) : (b))
#undef MIN
#define MIN(a, b) (((a) < (b)) ? (a) : (b))
/* Handle signed char */
#define dIsspace(c) isspace((uchar_t)(c))
#define dIsalnum(c) isalnum((uchar_t)(c))
#define D_ASCII_TOUPPER(c) (((c) >= 'a' && (c) <= 'z') ? (c) - 0x20 : (c))
#define D_ASCII_TOLOWER(c) (((c) >= 'A' && (c) <= 'Z') ? (c) + 0x20 : (c))
/*
*-- Casts -------------------------------------------------------------------
*/
/* TODO: include a void* size test in configure.in */
/* (long) works for both 32bit and 64bit */
#define VOIDP2INT(p) ((long)(p))
#define INT2VOIDP(i) ((void*)((long)(i)))
/*
*-- Memory -------------------------------------------------------------------
*/
#define dNew(type, count) \
((type *) dMalloc ((unsigned) sizeof (type) * (count)))
#define dNew0(type, count) \
((type *) dMalloc0 ((unsigned) sizeof (type) * (count)))
void *dMalloc (size_t size);
void *dRealloc (void *mem, size_t size);
void *dMalloc0 (size_t size);
void dFree (void *mem);
/*
*- Debug macros --------------------------------------------------------------
*/
#define D_STMT_START do
#define D_STMT_END while (0)
#define dReturn_if(expr) \
D_STMT_START{ \
if (expr) { return; }; \
}D_STMT_END
#define dReturn_val_if(expr,val) \
D_STMT_START{ \
if (expr) { return val; }; \
}D_STMT_END
#define dReturn_if_fail(expr) \
D_STMT_START{ \
if (!(expr)) { return; }; \
}D_STMT_END
#define dReturn_val_if_fail(expr,val) \
D_STMT_START{ \
if (!(expr)) { return val; }; \
}D_STMT_END
/*
*- C strings -----------------------------------------------------------------
*/
char *dStrdup(const char *s);
char *dStrndup(const char *s, size_t sz);
char *dStrconcat(const char *s1, ...);
char *dStrstrip(char *s);
char *dStrnfill(size_t len, char c);
char *dStrsep(char **orig, const char *delim);
void dStrshred(char *s);
char *dStriAsciiStr(const char *haystack, const char *needle);
int dStrAsciiCasecmp(const char *s1, const char *s2);
int dStrnAsciiCasecmp(const char *s1, const char *s2, size_t n);
#define dStrerror strerror
/*
*-- dStr ---------------------------------------------------------------------
*/
#define Dstr_char_t char
typedef struct _dstr {
int sz; /* allocated size (private) */
int len;
Dstr_char_t *str;
} Dstr;
Dstr *dStr_new (const char *s);
Dstr *dStr_sized_new (int sz);
void dStr_fit (Dstr *ds);
void dStr_free (Dstr *ds, int all);
void dStr_append_c (Dstr *ds, int c);
void dStr_append (Dstr *ds, const char *s);
void dStr_append_l (Dstr *ds, const char *s, int l);
void dStr_insert (Dstr *ds, int pos_0, const char *s);
void dStr_insert_l (Dstr *ds, int pos_0, const char *s, int l);
void dStr_truncate (Dstr *ds, int len);
void dStr_shred (Dstr *ds);
void dStr_erase (Dstr *ds, int pos_0, int len);
void dStr_vsprintfa (Dstr *ds, const char *format, va_list argp);
void dStr_vsprintf (Dstr *ds, const char *format, va_list argp);
void dStr_sprintf (Dstr *ds, const char *format, ...);
void dStr_sprintfa (Dstr *ds, const char *format, ...);
int dStr_cmp(Dstr *ds1, Dstr *ds2);
char *dStr_memmem(Dstr *haystack, Dstr *needle);
const char *dStr_printable(Dstr *in, int maxlen);
/*
*-- dList --------------------------------------------------------------------
*/
struct Dlist_ {
int sz; /* allocated size (private) */
int len;
void **list;
};
typedef struct Dlist_ Dlist;
/* dCompareFunc:
* Return: 0 if parameters are equal (for dList_find_custom).
* Return: 0 if equal, < 0 if (a < b), > 0 if (b < a) --for insert sorted.
*
* For finding a data node with an external key, the comparison function
* parameters are: first the data node, and then the key.
*/
typedef int (*dCompareFunc) (const void *a, const void *b);
Dlist *dList_new(int size);
void dList_free (Dlist *lp);
void dList_append (Dlist *lp, void *data);
void dList_prepend (Dlist *lp, void *data);
void dList_insert_pos (Dlist *lp, void *data, int pos0);
int dList_length (Dlist *lp);
void dList_remove (Dlist *lp, const void *data);
void dList_remove_fast (Dlist *lp, const void *data);
void *dList_nth_data (Dlist *lp, int n0);
void *dList_find (Dlist *lp, const void *data);
int dList_find_idx (Dlist *lp, const void *data);
void *dList_find_custom (Dlist *lp, const void *data, dCompareFunc func);
void dList_sort (Dlist *lp, dCompareFunc func);
void dList_insert_sorted (Dlist *lp, void *data, dCompareFunc func);
void *dList_find_sorted (Dlist *lp, const void *data, dCompareFunc func);
/*
*- Parse function ------------------------------------------------------------
*/
int dParser_parse_rc_line(char **line, char **name, char **value);
/*
*- Dlib messages -------------------------------------------------------------
*/
void dLib_show_messages(bool_t show);
/*
*- Misc utility functions ----------------------------------------------------
*/
char *dGetcwd();
char *dGethomedir();
char *dGetline(FILE *stream);
int dClose(int fd);
#ifdef __cplusplus
}
#endif /* __cplusplus */
#endif /* __DLIB_H__ */
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