+++ /dev/null
-/*
- * Dolda Connect - Modular multiuser Direct Connect-style client
- * Copyright (C) 2004 Fredrik Tolf (fredrik@dolda2000.com)
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
-*/
-#ifndef _UTILS_H
-#define _UTILS_H
-
-#include <stdarg.h>
-#include <stdlib.h>
-#include <malloc.h>
-#include "log.h"
-
-struct wcspair {
- struct wcspair *next;
- wchar_t *key;
- wchar_t *val;
-};
-
-/* "Safe" functions */
-#define smalloc(size) ({void *__result__; ((__result__ = malloc(size)) == NULL)?({LOGOOM(size); abort(); (void *)0;}):__result__;})
-#define srealloc(ptr, size) ({void *__result__; ((__result__ = realloc((ptr), (size))) == NULL)?({LOGOOM(size); abort(); (void *)0;}):__result__;})
-#define swcsdup(wcs) ((wchar_t *)wcscpy(smalloc(sizeof(wchar_t) * (wcslen(wcs) + 1)), (wcs)))
-#define sstrdup(str) ((char *)strcpy(smalloc(strlen(str) + 1), (str)))
-
-#define CBCHAIN(name, args...) \
-struct cbchain_ ## name { \
- struct cbchain_ ## name *next, *prev; \
- int (*func)(args, void *data); \
- void (*destroy)(void *data); \
- void *data; \
-} * name
-
-#define GCBCHAIN(name, args...) \
-struct cbchain_ ## name * name = NULL
-
-#define EGCBCHAIN(name, args...) \
-extern struct cbchain_ ## name { \
- struct cbchain_ ## name *next, *prev; \
- int (*func)(args, void *data); \
- void *data; \
-} * name
-
-extern int vswprintf (wchar_t *__restrict __s, size_t __n,
- __const wchar_t *__restrict __format,
- __gnuc_va_list __arg);
-extern int swprintf (wchar_t *__restrict __s, size_t __n,
- __const wchar_t *__restrict __format, ...);
-
-char *vsprintf2(char *format, va_list al);
-char *sprintf2(char *format, ...)
-#if defined(__GNUC__) && 0
- __attribute__ ((format (printf, 1, 2)))
-#endif
-;
-wchar_t *vswprintf2(wchar_t *format, va_list al);
-wchar_t *swprintf2(wchar_t *format, ...);
-int havecharset(char *charset);
-wchar_t *icmbstowcs(char *mbs, char *charset);
-wchar_t *icsmbstowcs(char *mbs, char *charset, wchar_t *def);
-char *icwcstombs(wchar_t *wcs, char *charset);
-char *icswcstombs(wchar_t *wcs, char *charset, char *def);
-wchar_t *wcstolower(wchar_t *wcs);
-wchar_t ucptowc(int ucp);
-void _sizebuf(void **buf, size_t *bufsize, size_t reqsize, size_t elsize, int algo);
-double ntime(void);
-int wcsexists(wchar_t *h, wchar_t *n);
-#ifndef HAVE_WCSCASECMP
-int wcscasecmp(const wchar_t *s1, const wchar_t *s2);
-#endif
-char *hexencode(char *data, size_t datalen);
-char *hexdecode(char *data, size_t *len);
-char *base64encode(char *data, size_t datalen);
-char *base64decode(char *data, size_t *datalen);
-char *base32encode(char *data, size_t datalen);
-char *base32decode(char *data, size_t *datalen);
-void _freeparr(void **arr);
-int _parrlen(void **arr);
-char *findfile(char *gname, char *uname, char *homedir, int filldef);
-struct wcspair *newwcspair(wchar_t *key, wchar_t *val, struct wcspair **list);
-void freewcspair(struct wcspair *pair, struct wcspair **list);
-wchar_t *wpfind(struct wcspair *list, wchar_t *key);
-
-#define sizebuf(b, bs, rs, es, a) _sizebuf((void **)(b), (bs), (rs), (es), (a))
-#define sizebuf2(b, rs, a) _sizebuf((void **)(&(b)), &(b ## size), (rs), sizeof(*(b)), (a))
-#define addtobuf(b, c) \
-do { \
- _sizebuf((void **)(&(b)), &(b ## size), (b ## data) + 1, sizeof(*(b)), 1); \
- (b)[(b ## data)++] = (c); \
-} while(0)
-#define bufcat(d, s, n) \
-do { \
- size_t __bufcat_size__; \
- __bufcat_size__ = (n); \
- _sizebuf((void **)(&(d)), &(d ## size), (d ## data) + __bufcat_size__, sizeof(*(d)), 1); \
- memcpy((d) + (d ## data), (s), sizeof(*(d)) * __bufcat_size__); \
- (d ## data) += __bufcat_size__; \
-} while (0)
-
-#define freeparr(parr) _freeparr((void **)(parr))
-#define parrlen(parr) _parrlen((void **)(parr))
-
-#define CBREG(obj, name, funca, destroya, dataa) \
-do { \
- struct cbchain_ ## name *__new_cb__; \
- __new_cb__ = smalloc(sizeof(*__new_cb__)); \
- __new_cb__->func = funca; \
- __new_cb__->destroy = destroya; \
- __new_cb__->data = dataa; \
- __new_cb__->prev = NULL; \
- __new_cb__->next = (obj)->name; \
- (obj)->name = __new_cb__; \
-} while(0)
-
-#define CBUNREG(obj, name, dataa) \
-do { \
- struct cbchain_ ## name *__cur__; \
- for(__cur__ = (obj)->name; __cur__ != NULL; __cur__ = __cur__->next) { \
- if(__cur__->data == (dataa)) { \
- if(__cur__->destroy != NULL) \
- __cur__->destroy(__cur__->data); \
- if(__cur__->prev != NULL) \
- __cur__->prev->next = __cur__->next; \
- if(__cur__->next != NULL) \
- __cur__->next->prev = __cur__->prev; \
- if(__cur__ == (obj)->name) \
- (obj)->name = __cur__->next; \
- free(__cur__); \
- break; \
- } \
- } \
-} while(0)
-
-#define GCBREG(name, funca, dataa) \
-do { \
- struct cbchain_ ## name *__new_cb__; \
- __new_cb__ = smalloc(sizeof(*__new_cb__)); \
- __new_cb__->func = funca; \
- __new_cb__->data = dataa; \
- __new_cb__->prev = NULL; \
- __new_cb__->next = name; \
- name = __new_cb__; \
-} while(0)
-
-#define CBCHAININIT(obj, name) (obj)->name = NULL
-
-#define CBCHAINFREE(obj, name) \
-do { \
- struct cbchain_ ## name *__cur__; \
- while((__cur__ = (obj)->name) != NULL) { \
- (obj)->name = __cur__->next; \
- if(__cur__->destroy != NULL) \
- __cur__->destroy(__cur__->data); \
- free(__cur__); \
- } \
-} while(0)
-
-#define CBCHAINDOCB(obj, name, args...) \
-do { \
- struct cbchain_ ## name *__cur__, *__next__; \
- for(__cur__ = (obj)->name; __cur__ != NULL; __cur__ = __next__) { \
- __next__ = __cur__->next; \
- if(__cur__->func(args, __cur__->data)) { \
- if(__cur__->next != NULL) \
- __cur__->next->prev = __cur__->prev; \
- if(__cur__->prev != NULL) \
- __cur__->prev->next = __cur__->next; \
- if(__cur__ == (obj)->name) \
- (obj)->name = __cur__->next; \
- free(__cur__); \
- } \
- } \
-} while(0)
-
-#define GCBCHAINDOCB(name, args...) \
-({ \
- struct cbchain_ ## name *__cur__; \
- int __ret__; \
- __ret__ = 0; \
- for(__cur__ = name; __cur__ != NULL; __cur__ = __cur__->next) { \
- if(__cur__->func(args, __cur__->data)) { \
- __ret__ = 1; \
- break; \
- } \
- } \
- __ret__; \
-})
-
-#endif
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