util.h

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/*
 * luau (Lib Update/Auto-Update): Simple Update Library
 * Copyright (C) 2003  David Eklund
 *
 * - This library is free software; you can redistribute it and/or             -
 * - modify it under the terms of the GNU Lesser General Public                -
 * - License as published by the Free Software Foundation; either              -
 * - version 2.1 of the License, or (at your option) any later version.        -
 * -                                                                           -
 * - This library 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         -
 * - Lesser General Public License for more details.                           -
 * -                                                                           -
 * - You should have received a copy of the GNU Lesser General Public          -
 * - License along with this library; if not, write to the Free Software       -
 * - Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA -
 */
 
#ifndef UTIL_H
#define UTIL_H

#ifdef HAVE_CONFIG_H
#  include <config.h>
#endif

#ifdef WITH_DMALLOC
#  include <dmalloc.h>
#endif

#include <stdio.h>

#include <glib.h>

#include "gcontainer.h"

#ifdef WITH_GTHREAD
#  ifdef G_THREADS_ENABLED
#    ifndef G_THREADS_IMPL_NONE
#      define USE_GTHREADS
#    endif
#  endif
#endif /* WITH_GTHREAD */

#ifndef USE_GTHREADS
#  ifdef G_LOCK
#    undef G_LOCK
#  endif
#  ifdef G_UNLOCK
#    undef G_UNLOCK
#  endif
#  ifdef G_THREADS_ENABLED
#    undef G_THREADS_ENABLED
#  endif
#  define G_LOCK(arg)
#  define G_UNLOCK(arg)
#endif /* !USE_GTHREADS */

#ifdef WITH_LEAKBUG
#  include <leakbug.h>
#  define LB_REGISTER(ptr, dataSize) lbRegister((ptr), (dataSize), __FILE__, __LINE__, LEAKBUG_DEBUG_LEVEL)
#  define g_free(ptr) if (ptr != NULL) { free(ptr); }
#  define g_strdup strdup
#  define g_calloc calloc
#  define g_malloc malloc
#  define g_realloc realloc
#else
#  define LB_REGISTER(ptr, dataSize)
#endif

#ifdef DEBUG
#  define DBUGOUT(args...) do { printf("luau: %s: %s: ", __FILE__, __func__); printf(args); printf("\n"); } while (0)
#else
#  define DBUGOUT(args...) 
#endif

#define nnull_g_string_free(ptr, boole)    do {            \
        if (ptr != NULL) { g_string_free(ptr, boole); }        \
                                                 } while (0)

#define nnull_g_free(ptr)    do {            \
        if (ptr != NULL) { g_free(ptr); }        \
                                    } while (0)



#define TEMP_DIR "/tmp"

/* String utilities */
inline int lutil_streq(const char *str1, const char *str2);
inline int lutil_strcaseeq(const char *str1, const char *str2);
char* lutil_createString(int length);
char* lutil_vstrcreate(const char *src1, ...);
char* lutil_mprintf(const char *template, ...);
char* lutil_strjoin(const char *delim, const GContainer *strings);
GContainer* lutil_gsplit(const char *delim, const char *str);
char* lutil_valistToString(const char *template, va_list args);
gboolean lutil_findString(const GContainer *array, const char *string);
void lutil_printIndented(int indent, int length, const char *string);
gboolean lutil_isCompletelyBlank(const char *input);
void lutil_strToLower(char *str);
void lutil_strToUpper(char *str);
gboolean lutil_containsAlpha(const char *str);
gboolean lutil_containsDigit(const char *str);

GString* lutil_uncompress(GString *data);


/* File utilities */
char* lutil_getTempFilename(void);
gboolean lutil_fileExists(const char *path);
gboolean lutil_isDirectory(const char *path);

/* Integer utilities */
gint lutil_gintCompare(gpointer p1, gpointer p2);
int lutil_intcmp(int i1, int i2);
char* lutil_sizeToString(int size, int sigfig);


#endif

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