eglib/src/glib.h

   1 #ifndef __GLIB_H
   2 #define __GLIB_H
   3
   4 #include <stdarg.h>
   5 #include <stdlib.h>
   6 #include <string.h>
   7 #include <stdio.h>
   8 #include <stddef.h>
   9 #include <ctype.h>
  10 #include <limits.h>
  11
  12 #ifdef _MSC_VER
  13 #pragma include_alias(<eglib-config.h>, <eglib-config.hw>)
  14 #else
  15 #include <stdint.h>
  16 #endif
  17
  18 #include <eglib-config.h>
  19
  20 #ifndef offsetof
  21 #   define offsetof(s_name,n_name) (size_t)(char *)&(((s_name*)0)->m_name)
  22 #endif
  23
  24 #define __EGLIB_X11 1
  25
  26 /*
  27  * Basic data types
  28  */
  29 typedef int            gboolean;
  30 typedef int            gint;
  31 typedef unsigned int   guint;
  32 typedef short          gshort;
  33 typedef unsigned short gushort;
  34 typedef long           glong;
  35 typedef unsigned long  gulong;
  36 typedef void *         gpointer;
  37 typedef const void *   gconstpointer;
  38 typedef char           gchar;
  39 typedef unsigned char  guchar;
  40
  41 #if !G_TYPES_DEFINED
  42 #ifdef _MSC_VER
  43 typedef __int8                          gint8;
  44 typedef unsigned __int8         guint8;
  45 typedef __int16                         gint16;
  46 typedef unsigned __int16        guint16;
  47 typedef __int32                         gint32;
  48 typedef unsigned __int32        guint32;
  49 typedef __int64                         gint64;
  50 typedef unsigned __int64        guint64;
  51 typedef float                           gfloat;
  52 typedef double                          gdouble;
  53 typedef unsigned __int16        gunichar2;
  54 #else
  55 /* Types defined in terms of the stdint.h */
  56 typedef int8_t         gint8;
  57 typedef uint8_t        guint8;
  58 typedef int16_t        gint16;
  59 typedef uint16_t       guint16;
  60 typedef int32_t        gint32;
  61 typedef uint32_t       guint32;
  62 typedef int64_t        gint64;
  63 typedef uint64_t       guint64;
  64 typedef float          gfloat;
  65 typedef double         gdouble;
  66 typedef uint16_t       gunichar2;
  67 #endif
  68 #endif
  69
  70
  71 /*
  72  * Macros
  73  */
  74 #define G_N_ELEMENTS(s)      (sizeof(s) / sizeof ((s) [0]))
  75
  76 #define FALSE                0
  77 #define TRUE                 1
  78
  79 #define G_MAXINT32           INT32_MAX
  80 #define G_MININT32           INT32_MIN
  81 #define G_MININT64           INT64_MIN
  82 #define G_MAXINT64           INT64_MAX
  83
  84 #define G_LITTLE_ENDIAN 1234
  85 #define G_BIG_ENDIAN    4321
  86 #define G_STMT_START    do
  87 #define G_STMT_END      while (0)
  88
  89 #define G_USEC_PER_SEC  1000000
  90
  91 #define ABS(a)         ((a) > 0 ? (a) : -(a))
  92
  93 #define G_STRUCT_OFFSET(p_type,field) offsetof(p_type,field)
  94
  95 #define EGLIB_STRINGIFY(x) #x
  96 #define EGLIB_TOSTRING(x) EGLIB_STRINGIFY(x)
  97 #define G_STRLOC __FILE__ ":" EGLIB_TOSTRING(__LINE__) ":"
  98
  99 #ifdef  __cplusplus
 100 #define G_BEGIN_DECLS  extern "C" {
 101 #define G_END_DECLS    }
 102 #else
 103 #define G_BEGIN_DECLS
 104 #define G_END_DECLS
 105 #endif
 106
 107 #define G_CONST_RETURN const
 108
 109 /*
 110  * Allocation
 111  */
 112 #define g_free                  free
 113 static inline gpointer g_realloc (gpointer obj, gsize size) { if (!size) {g_free (obj); return 0;} return  realloc (obj, size);}
 114 static inline gpointer g_malloc (gsize x) {if (x) return malloc (x); else return 0;}
 115 static inline gpointer g_malloc0 (gsize x) {if (x) return calloc(1,x); else return 0;}
 116 #define g_try_malloc(x)         g_malloc(x)
 117 #define g_try_realloc(obj,size) g_realloc((obj),(size))
 118
 119 #define g_new(type,size)        ((type *) g_malloc (sizeof (type) * (size)))
 120 #define g_new0(type,size)       ((type *) g_malloc0 (sizeof (type)* (size)))
 121 #define g_newa(type,size)       ((type *) alloca (sizeof (type) * (size)))
 122
 123 #define g_memmove(dest,src,len) memmove (dest, src, len)
 124 #define g_renew(struct_type, mem, n_structs) g_realloc (mem, sizeof (struct_type) * n_structs)
 125 #define g_alloca(size)          alloca (size)
 126
 127 gpointer g_memdup (gconstpointer mem, guint byte_size);
 128 static inline gchar   *g_strdup (const gchar *str) { if (str) {return strdup (str);} return NULL; }
 129
 130 typedef struct {
 131         gpointer (*malloc)      (gsize    n_bytes);
 132         gpointer (*realloc)     (gpointer mem, gsize n_bytes);
 133         void     (*free)        (gpointer mem);
 134         gpointer (*calloc)      (gsize    n_blocks, gsize n_block_bytes);
 135         gpointer (*try_malloc)  (gsize    n_bytes);
 136         gpointer (*try_realloc) (gpointer mem, gsize n_bytes);
 137 } GMemVTable;
 138
 139 #define g_mem_set_vtable(x)
 140 /*
 141  * Misc.
 142  */
 143 #define g_atexit(func)  ((void) atexit (func))
 144
 145 const gchar *    g_getenv(const gchar *variable);
 146 gboolean         g_setenv(const gchar *variable, const gchar *value, gboolean overwrite);
 147 void             g_unsetenv(const gchar *variable);
 148
 149 gchar*           g_win32_getlocale(void);
 150
 151 /*
 152  * Precondition macros
 153  */
 154 #define g_return_if_fail(x)  G_STMT_START { if (!(x)) { printf ("%s:%d: assertion '%s' failed", __FILE__, __LINE__, #x); return; } } G_STMT_END
 155 #define g_return_val_if_fail(x,e)  G_STMT_START { if (!(x)) { printf ("%s:%d: assertion '%s' failed", __FILE__, __LINE__, #x); return (e); } } G_STMT_END
 156
 157 /*
 158  * Hashtables
 159  */
 160 typedef struct _GHashTable GHashTable;
 161 typedef void     (*GFunc)          (gpointer data, gpointer user_data);
 162 typedef gint     (*GCompareFunc)   (gconstpointer a, gconstpointer b);
 163 typedef gint     (*GCompareDataFunc) (gconstpointer a, gconstpointer b, gpointer user_data);
 164 typedef void     (*GHFunc)         (gpointer key, gpointer value, gpointer user_data);
 165 typedef gboolean (*GHRFunc)        (gpointer key, gpointer value, gpointer user_data);
 166 typedef void     (*GDestroyNotify) (gpointer data);
 167 typedef guint    (*GHashFunc)      (gconstpointer key);
 168 typedef gboolean (*GEqualFunc)     (gconstpointer a, gconstpointer b);
 169 typedef void     (*GFreeFunc)      (gpointer       data);
 170
 171 GHashTable     *g_hash_table_new             (GHashFunc hash_func, GEqualFunc key_equal_func);
 172 GHashTable     *g_hash_table_new_full        (GHashFunc hash_func, GEqualFunc key_equal_func,
 173                                               GDestroyNotify key_destroy_func, GDestroyNotify value_destroy_func);
 174 void            g_hash_table_insert_replace  (GHashTable *hash, gpointer key, gpointer value, gboolean replace);
 175 guint           g_hash_table_size            (GHashTable *hash);
 176 gpointer        g_hash_table_lookup          (GHashTable *hash, gconstpointer key);
 177 gboolean        g_hash_table_lookup_extended (GHashTable *hash, gconstpointer key, gpointer *orig_key, gpointer *value);
 178 void            g_hash_table_foreach         (GHashTable *hash, GHFunc func, gpointer user_data);
 179 gpointer        g_hash_table_find            (GHashTable *hash, GHRFunc predicate, gpointer user_data);
 180 gboolean        g_hash_table_remove          (GHashTable *hash, gconstpointer key);
 181 guint           g_hash_table_foreach_remove  (GHashTable *hash, GHRFunc func, gpointer user_data);
 182 guint           g_hash_table_foreach_steal   (GHashTable *hash, GHRFunc func, gpointer user_data);
 183 void            g_hash_table_destroy         (GHashTable *hash);
 184
 185 guint           g_spaced_primes_closest      (guint x);
 186
 187 #define g_hash_table_insert(h,k,v)    g_hash_table_insert_replace ((h),(k),(v),FALSE)
 188 #define g_hash_table_replace(h,k,v)   g_hash_table_insert_replace ((h),(k),(v),TRUE)
 189
 190 gboolean g_direct_equal (gconstpointer v1, gconstpointer v2);
 191 guint    g_direct_hash  (gconstpointer v1);
 192 gboolean g_int_equal    (gconstpointer v1, gconstpointer v2);
 193 guint    g_int_hash     (gconstpointer v1);
 194 gboolean g_str_equal    (gconstpointer v1, gconstpointer v2);
 195 guint    g_str_hash     (gconstpointer v1);
 196
 197 #define  g_assert(x)     G_STMT_START { if (!(x)) g_error ("* Assertion at %s:%d, condition `%s' not met\n", __FILE__, __LINE__, #x);  } G_STMT_END
 198 #define  g_assert_not_reached() G_STMT_START { g_error ("* Assertion: should not be reached at %s:%d\n", __FILE__, __LINE__); } G_STMT_END
 199
 200 /*
 201  * Errors
 202  */
 203 typedef struct {
 204         /* In the real glib, this is a GQuark, but we dont use/need that */
 205         gpointer domain;
 206         gint     code;
 207         gchar   *message;
 208 } GError;
 209
 210 void    g_clear_error (GError **error);
 211 void    g_error_free (GError *error);
 212 GError *g_error_new  (gpointer domain, gint code, const char *format, ...);
 213 void    g_set_error  (GError **err, gpointer domain, gint code, const gchar *format, ...);
 214 void    g_propagate_error (GError **dest, GError *src);
 215
 216 /*
 217  * Strings utility
 218  */
 219 gchar       *g_strdup_printf  (const gchar *format, ...);
 220 gchar       *g_strdup_vprintf (const gchar *format, va_list args);
 221 gchar       *g_strndup        (const gchar *str, gsize n);
 222 const gchar *g_strerror       (gint errnum);
 223 gchar       *g_strndup        (const gchar *str, gsize n);
 224 void         g_strfreev       (gchar **str_array);
 225 gchar       *g_strconcat      (const gchar *first, ...);
 226 gchar      **g_strsplit       (const gchar *string, const gchar *delimiter, gint max_tokens);
 227 gchar      **g_strsplit_set   (const gchar *string, const gchar *delimiter, gint max_tokens);
 228 gchar       *g_strreverse     (gchar *str);
 229 gboolean     g_str_has_prefix (const gchar *str, const gchar *prefix);
 230 gboolean     g_str_has_suffix (const gchar *str, const gchar *suffix);
 231 guint        g_strv_length    (gchar **str_array);
 232 gchar       *g_strjoin        (const gchar *separator, ...);
 233 gchar       *g_strjoinv       (const gchar *separator, gchar **str_array);
 234 gchar       *g_strchug        (gchar *str);
 235 gchar       *g_strchomp       (gchar *str);
 236 void         g_strdown        (gchar *string);
 237 gchar       *g_strnfill       (gsize length, gchar fill_char);
 238
 239 gchar       *g_strdelimit     (gchar *string, const gchar *delimiters, gchar new_delimiter);
 240 gchar       *g_strescape      (const gchar *source, const gchar *exceptions);
 241
 242 gchar       *g_filename_to_uri   (const gchar *filename, const gchar *hostname, GError **error);
 243 gchar       *g_filename_from_uri (const gchar *uri, gchar **hostname, GError **error);
 244
 245 gint         g_printf          (gchar const *format, ...);
 246 gint         g_fprintf         (FILE *file, gchar const *format, ...);
 247 gint         g_sprintf         (gchar *string, gchar const *format, ...);
 248 gint         g_snprintf        (gchar *string, gulong n, gchar const *format, ...);
 249 #define g_vprintf vprintf
 250 #define g_vfprintf vfprintf
 251 #define g_vsprintf vsprintf
 252 #define g_vsnprintf vsnprintf
 253 #define g_vasprintf vasprintf
 254
 255 gsize       g_strlcpy          (gchar *dest, const gchar *src, gsize dest_size);
 256
 257 gchar   g_ascii_tolower      (gchar c);
 258 gchar  *g_ascii_strdown      (const gchar *str, gssize len);
 259 gint    g_ascii_strncasecmp  (const gchar *s1, const gchar *s2, gsize n);
 260 gint    g_ascii_xdigit_value (gchar c);
 261 #define g_ascii_isspace(c)   (isspace (c) != 0)
 262 #define g_ascii_isalpha(c)   (isalpha (c) != 0)
 263 #define g_ascii_isprint(c)   (isprint (c) != 0)
 264 #define g_ascii_isxdigit(c)  (isxdigit (c) != 0)
 265
 266 /* FIXME: g_strcasecmp supports utf8 unicode stuff */
 267 #ifdef _MSC_VER
 268 #define g_strcasecmp stricmp
 269 #define g_ascii_strcasecmp stricmp
 270 #define g_strncasecmp strnicmp
 271 #define g_strstrip(a) g_strchug (g_strchomp (a))
 272 #else
 273 #define g_strcasecmp strcasecmp
 274 #define g_ascii_strcasecmp strcasecmp
 275 #define g_strncasecmp strncasecmp
 276 #define g_strstrip(a) g_strchug (g_strchomp (a))
 277 #endif
 278
 279
 280 #define G_STR_DELIMITERS "_-|> <."
 281
 282 /*
 283  * String type
 284  */
 285 typedef struct {
 286         char *str;
 287         gsize len;
 288         gsize allocated_len;
 289 } GString;
 290
 291 GString     *g_string_new           (const gchar *init);
 292 GString     *g_string_new_len       (const gchar *init, gssize len);
 293 GString     *g_string_sized_new     (gsize default_size);
 294 gchar       *g_string_free          (GString *string, gboolean free_segment);
 295 GString     *g_string_append        (GString *string, const gchar *val);
 296 void         g_string_printf        (GString *string, const gchar *format, ...);
 297 void         g_string_append_printf (GString *string, const gchar *format, ...);
 298 GString     *g_string_append_c      (GString *string, gchar c);
 299 GString     *g_string_append        (GString *string, const gchar *val);
 300 GString     *g_string_append_len    (GString *string, const gchar *val, gssize len);
 301 GString     *g_string_truncate      (GString *string, gsize len);
 302 GString     *g_string_prepend       (GString *string, const gchar *val);
 303
 304 #define g_string_sprintfa g_string_append_printf
 305
 306 /*
 307  * Lists
 308  */
 309 typedef struct _GSList GSList;
 310 struct _GSList {
 311         gpointer data;
 312         GSList *next;
 313 };
 314
 315 GSList *g_slist_alloc         (void);
 316 GSList *g_slist_append        (GSList        *list,
 317                                gpointer       data);
 318 GSList *g_slist_prepend       (GSList        *list,
 319                                gpointer       data);
 320 void    g_slist_free          (GSList        *list);
 321 void    g_slist_free_1        (GSList        *list);
 322 GSList *g_slist_copy          (GSList        *list);
 323 GSList *g_slist_concat        (GSList        *list1,
 324                                GSList        *list2);
 325 void    g_slist_foreach       (GSList        *list,
 326                                GFunc          func,
 327                                gpointer       user_data);
 328 GSList *g_slist_last          (GSList        *list);
 329 GSList *g_slist_find          (GSList        *list,
 330                                gconstpointer  data);
 331 GSList *g_slist_find_custom   (GSList        *list,
 332                                gconstpointer  data,
 333                                GCompareFunc   func);
 334 GSList *g_slist_remove        (GSList        *list,
 335                                gconstpointer  data);
 336 GSList *g_slist_remove_all    (GSList        *list,
 337                                gconstpointer  data);
 338 GSList *g_slist_reverse       (GSList        *list);
 339 guint   g_slist_length        (GSList        *list);
 340 GSList *g_slist_remove_link   (GSList        *list,
 341                                GSList        *link);
 342 GSList *g_slist_delete_link   (GSList        *list,
 343                                GSList        *link);
 344 GSList *g_slist_insert_sorted (GSList        *list,
 345                                gpointer       data,
 346                                GCompareFunc   func);
 347 GSList *g_slist_insert_before (GSList        *list,
 348                                GSList        *sibling,
 349                                gpointer       data);
 350 GSList *g_slist_sort          (GSList        *list,
 351                                GCompareFunc   func);
 352 gint    g_slist_index         (GSList        *list,
 353                                gconstpointer  data);
 354 GSList *g_slist_nth           (GSList        *list,
 355                                guint          n);
 356 gpointer g_slist_nth_data     (GSList        *list,
 357                                guint          n);
 358
 359 #define g_slist_next(slist) ((slist) ? (((GSList *) (slist))->next) : NULL)
 360
 361
 362 typedef struct _GList GList;
 363 struct _GList {
 364   gpointer data;
 365   GList *next;
 366   GList *prev;
 367 };
 368
 369 #define g_list_next(list) ((list) ? (((GList *) (list))->next) : NULL)
 370 #define g_list_previous(list) ((list) ? (((GList *) (list))->prev) : NULL)
 371
 372 GList *g_list_alloc         (void);
 373 GList *g_list_append        (GList         *list,
 374                              gpointer       data);
 375 GList *g_list_prepend       (GList         *list,
 376                              gpointer       data);
 377 void   g_list_free          (GList         *list);
 378 void   g_list_free_1        (GList         *list);
 379 GList *g_list_copy          (GList         *list);
 380 guint  g_list_length        (GList         *list);
 381 gint   g_list_index         (GList         *list,
 382                              gconstpointer  data);
 383 GList *g_list_nth           (GList         *list,
 384                              guint          n);
 385 gpointer g_list_nth_data      (GList         *list,
 386                              guint          n);
 387 GList *g_list_last          (GList         *list);
 388 GList *g_list_concat        (GList         *list1,
 389                              GList         *list2);
 390 void   g_list_foreach       (GList         *list,
 391                              GFunc          func,
 392                              gpointer       user_data);
 393 GList *g_list_first         (GList         *list);
 394 GList *g_list_find          (GList         *list,
 395                              gconstpointer  data);
 396 GList *g_list_find_custom   (GList         *list,
 397                              gconstpointer  data,
 398                              GCompareFunc   func);
 399 GList *g_list_remove        (GList         *list,
 400                              gconstpointer  data);
 401 GList *g_list_reverse       (GList         *list);
 402 GList *g_list_remove_link   (GList         *list,
 403                              GList         *link);
 404 GList *g_list_delete_link   (GList         *list,
 405                              GList         *link);
 406 GList *g_list_insert_sorted (GList         *list,
 407                              gpointer       data,
 408                              GCompareFunc   func);
 409 GList *g_list_insert_before (GList         *list,
 410                              GList         *sibling,
 411                              gpointer       data);
 412 GList *g_list_sort          (GList         *sort,
 413                              GCompareFunc   func);
 414
 415 /*
 416  * Array
 417  */
 418
 419 typedef struct _GArray GArray;
 420 struct _GArray {
 421         gchar *data;
 422         gint len;
 423 };
 424
 425 GArray *g_array_new               (gboolean zero_terminated, gboolean clear_, guint element_size);
 426 gchar*  g_array_free              (GArray *array, gboolean free_segment);
 427 GArray *g_array_append_vals       (GArray *array, gconstpointer data, guint len);
 428 GArray* g_array_insert_vals       (GArray *array, guint index_, gconstpointer data, guint len);
 429 GArray* g_array_remove_index      (GArray *array, guint index_);
 430 GArray* g_array_remove_index_fast (GArray *array, guint index_);
 431
 432 #define g_array_append_val(a,v)   (g_array_append_vals((a),&(v),1))
 433 #define g_array_insert_val(a,i,v) (g_array_insert_vals((a),(i),&(v),1))
 434 #define g_array_index(a,t,i)      *(t*)(((a)->data) + sizeof(t) * (i))
 435
 436 /*
 437  * Pointer Array
 438  */
 439
 440 typedef struct _GPtrArray GPtrArray;
 441 struct _GPtrArray {
 442         gpointer *pdata;
 443         guint len;
 444 };
 445
 446 GPtrArray *g_ptr_array_new                (void);
 447 GPtrArray *g_ptr_array_sized_new          (guint reserved_size);
 448 void       g_ptr_array_add                (GPtrArray *array, gpointer data);
 449 gboolean   g_ptr_array_remove             (GPtrArray *array, gpointer data);
 450 gpointer   g_ptr_array_remove_index       (GPtrArray *array, guint index);
 451 gboolean   g_ptr_array_remove_fast        (GPtrArray *array, gpointer data);
 452 gpointer   g_ptr_array_remove_index_fast  (GPtrArray *array, gpointer data);
 453 void       g_ptr_array_sort               (GPtrArray *array, GCompareFunc compare_func);
 454 void       g_ptr_array_sort_with_data     (GPtrArray *array, GCompareDataFunc compare_func, gpointer user_data);
 455 void       g_ptr_array_set_size           (GPtrArray *array, gint length);
 456 gpointer  *g_ptr_array_free               (GPtrArray *array, gboolean free_seg);
 457 void       g_ptr_array_foreach            (GPtrArray *array, GFunc func, gpointer user_data);
 458 #define    g_ptr_array_index(array,index) (array)->pdata[(index)]
 459
 460 /*
 461  * Queues
 462  */
 463 typedef struct {
 464         GList *head;
 465         GList *tail;
 466         guint length;
 467 } GQueue;
 468
 469 gpointer g_queue_pop_head  (GQueue   *queue);
 470 void     g_queue_push_head (GQueue   *queue,
 471                             gpointer  data);
 472 gboolean g_queue_is_empty  (GQueue   *queue);
 473 GQueue  *g_queue_new       (void);
 474 void     g_queue_free      (GQueue   *queue);
 475
 476 /*
 477  * Messages
 478  */
 479 #ifndef G_LOG_DOMAIN
 480 #define G_LOG_DOMAIN ((gchar*) 0)
 481 #endif
 482
 483 typedef enum {
 484         G_LOG_FLAG_RECURSION          = 1 << 0,
 485         G_LOG_FLAG_FATAL              = 1 << 1,
 486
 487         G_LOG_LEVEL_ERROR             = 1 << 2,
 488         G_LOG_LEVEL_CRITICAL          = 1 << 3,
 489         G_LOG_LEVEL_WARNING           = 1 << 4,
 490         G_LOG_LEVEL_MESSAGE           = 1 << 5,
 491         G_LOG_LEVEL_INFO              = 1 << 6,
 492         G_LOG_LEVEL_DEBUG             = 1 << 7,
 493
 494         G_LOG_LEVEL_MASK              = ~(G_LOG_FLAG_RECURSION | G_LOG_FLAG_FATAL)
 495 } GLogLevelFlags;
 496
 497 void           g_print                (const gchar *format, ...);
 498 GLogLevelFlags g_log_set_always_fatal (GLogLevelFlags fatal_mask);
 499 GLogLevelFlags g_log_set_fatal_mask   (const gchar *log_domain, GLogLevelFlags fatal_mask);
 500 void           g_logv                 (const gchar *log_domain, GLogLevelFlags log_level, const gchar *format, va_list args);
 501 void           g_log                  (const gchar *log_domain, GLogLevelFlags log_level, const gchar *format, ...);
 502
 503 #ifdef HAVE_C99_SUPPORT
 504 #define g_error(format, ...)    g_log (G_LOG_DOMAIN, G_LOG_LEVEL_ERROR, format, __VA_ARGS__)
 505 #define g_critical(format, ...) g_log (G_LOG_DOMAIN, G_LOG_LEVEL_CRITICAL, format, __VA_ARGS__)
 506 #define g_warning(format, ...)  g_log (G_LOG_DOMAIN, G_LOG_LEVEL_WARNING, format, __VA_ARGS__)
 507 #define g_message(format, ...)  g_log (G_LOG_DOMAIN, G_LOG_LEVEL_MESSAGE, format, __VA_ARGS__)
 508 #define g_debug(format, ...)    g_log (G_LOG_DOMAIN, G_LOG_LEVEL_DEBUG, format, __VA_ARGS__)
 509
 510 #define g_printerr(format, ...) fprintf (stderr, format, __VA_ARGS__)
 511 #else
 512 #define g_error(...)    g_log (G_LOG_DOMAIN, G_LOG_LEVEL_ERROR, __VA_ARGS__)
 513 #define g_critical(...) g_log (G_LOG_DOMAIN, G_LOG_LEVEL_CRITICAL, __VA_ARGS__)
 514 #define g_warning(...)  g_log (G_LOG_DOMAIN, G_LOG_LEVEL_WARNING, __VA_ARGS__)
 515 #define g_message(...)  g_log (G_LOG_DOMAIN, G_LOG_LEVEL_MESSAGE, __VA_ARGS__)
 516 #define g_debug(...)    g_log (G_LOG_DOMAIN, G_LOG_LEVEL_DEBUG, __VA_ARGS__)
 517
 518 #define g_printerr(...) fprintf (stderr, __VA_ARGS__)
 519 #endif
 520 #define g_log_set_handler(a,b,c,d)
 521 /*
 522  * Conversions
 523  */
 524
 525 gpointer g_convert_error_quark(void);
 526
 527
 528 /*
 529  * Unicode Manipulation: most of this is not used by Mono by default, it is
 530  * only used if the old collation code is activated, so this is only the
 531  * bare minimum to build.
 532  */
 533 typedef guint32 gunichar;
 534
 535 typedef enum {
 536         G_UNICODE_CONTROL,
 537         G_UNICODE_FORMAT,
 538         G_UNICODE_UNASSIGNED,
 539         G_UNICODE_PRIVATE_USE,
 540         G_UNICODE_SURROGATE,
 541         G_UNICODE_LOWERCASE_LETTER,
 542         G_UNICODE_MODIFIER_LETTER,
 543         G_UNICODE_OTHER_LETTER,
 544         G_UNICODE_TITLECASE_LETTER,
 545         G_UNICODE_UPPERCASE_LETTER,
 546         G_UNICODE_COMBINING_MARK,
 547         G_UNICODE_ENCLOSING_MARK,
 548         G_UNICODE_NON_SPACING_MARK,
 549         G_UNICODE_DECIMAL_NUMBER,
 550         G_UNICODE_LETTER_NUMBER,
 551         G_UNICODE_OTHER_NUMBER,
 552         G_UNICODE_CONNECT_PUNCTUATION,
 553         G_UNICODE_DASH_PUNCTUATION,
 554         G_UNICODE_CLOSE_PUNCTUATION,
 555         G_UNICODE_FINAL_PUNCTUATION,
 556         G_UNICODE_INITIAL_PUNCTUATION,
 557         G_UNICODE_OTHER_PUNCTUATION,
 558         G_UNICODE_OPEN_PUNCTUATION,
 559         G_UNICODE_CURRENCY_SYMBOL,
 560         G_UNICODE_MODIFIER_SYMBOL,
 561         G_UNICODE_MATH_SYMBOL,
 562         G_UNICODE_OTHER_SYMBOL,
 563         G_UNICODE_LINE_SEPARATOR,
 564         G_UNICODE_PARAGRAPH_SEPARATOR,
 565         G_UNICODE_SPACE_SEPARATOR
 566 } GUnicodeType;
 567
 568 gunichar       g_unichar_toupper (gunichar c);
 569 gunichar       g_unichar_tolower (gunichar c);
 570 gunichar       g_unichar_totitle (gunichar c);
 571 GUnicodeType   g_unichar_type    (gunichar c);
 572 gboolean       g_unichar_isxdigit (gunichar c);
 573 gint           g_unichar_xdigit_value (gunichar c);
 574
 575 #ifndef MAX
 576 #define MAX(a,b) (((a)>(b)) ? (a) : (b))
 577 #endif
 578
 579 #ifndef MIN
 580 #define MIN(a,b) (((a)<(b)) ? (a) : (b))
 581 #endif
 582
 583 #ifndef CLAMP
 584 #define CLAMP(a,low,high) (((a) < (low)) ? (low) : (((a) > (high)) ? (high) : (a)))
 585 #endif
 586
 587 /* FIXME: Implement these two for gcc */
 588 #define G_LIKELY(x) (x)
 589 #define G_UNLIKELY(x) (x)
 590
 591 /*
 592  * Unicode conversion
 593  */
 594
 595 #define G_CONVERT_ERROR g_convert_error_quark()
 596
 597 typedef enum {
 598         G_CONVERT_ERROR_NO_CONVERSION,
 599         G_CONVERT_ERROR_ILLEGAL_SEQUENCE,
 600         G_CONVERT_ERROR_FAILED,
 601         G_CONVERT_ERROR_PARTIAL_INPUT,
 602         G_CONVERT_ERROR_BAD_URI,
 603         G_CONVERT_ERROR_NOT_ABSOLUTE_PATH
 604 } GConvertError;
 605
 606 gchar* g_utf8_strup (const gchar *str, gssize len);
 607 gchar* g_utf8_strdown (const gchar *str, gssize len);
 608 gunichar2 *g_utf8_to_utf16 (const gchar *str, glong len, glong *items_read, glong *items_written, GError **error);
 609 gchar     *g_utf16_to_utf8 (const gunichar2 *str, glong len, glong *items_read, glong *items_written, GError **error);
 610 gunichar2 *g_ucs4_to_utf16 (const gunichar *str, glong len, glong *items_read, glong *items_written, GError **error);
 611 gunichar  *g_utf16_to_ucs4 (const gunichar2 *str, glong len, glong *items_read, glong *items_written, GError **error);
 612
 613 #define u8to16(str) g_utf8_to_utf16(str, (glong)strlen(str), NULL, NULL, NULL)
 614
 615 #ifdef G_OS_WIN32
 616 #define u16to8(str) g_utf16_to_utf8(str, (glong)wcslen(str), NULL, NULL, NULL)
 617 #else
 618 #define u16to8(str) g_utf16_to_utf8(str, (glong)strlen(str), NULL, NULL, NULL)
 619 #endif
 620
 621 /*
 622  * Path
 623  */
 624 gchar  *g_build_path           (const gchar *separator, const gchar *first_element, ...);
 625 #define g_build_filename(x, ...) g_build_path(G_DIR_SEPARATOR_S, x, __VA_ARGS__)
 626 gchar  *g_path_get_dirname     (const gchar *filename);
 627 gchar  *g_path_get_basename    (const char *filename);
 628 gchar  *g_find_program_in_path (const gchar *program);
 629 gchar  *g_get_current_dir      (void);
 630 gboolean g_path_is_absolute    (const char *filename);
 631
 632 const gchar *g_get_home_dir    (void);
 633 const gchar *g_get_tmp_dir     (void);
 634 const gchar *g_get_user_name   (void);
 635 gchar *g_get_prgname           (void);
 636 void  g_set_prgname            (const gchar *prgname);
 637
 638 /*
 639  * Shell
 640  */
 641
 642 gboolean  g_shell_parse_argv (const gchar *command_line, gint *argcp, gchar ***argvp, GError **error);
 643 gchar    *g_shell_unquote    (const gchar *quoted_string, GError **error);
 644 gchar    *g_shell_quote      (const gchar *unquoted_string);
 645
 646 /*
 647  * Spawn
 648  */
 649 typedef enum {
 650         G_SPAWN_LEAVE_DESCRIPTORS_OPEN = 1,
 651         G_SPAWN_DO_NOT_REAP_CHILD      = 1 << 1,
 652         G_SPAWN_SEARCH_PATH            = 1 << 2,
 653         G_SPAWN_STDOUT_TO_DEV_NULL     = 1 << 3,
 654         G_SPAWN_STDERR_TO_DEV_NULL     = 1 << 4,
 655         G_SPAWN_CHILD_INHERITS_STDIN   = 1 << 5,
 656         G_SPAWN_FILE_AND_ARGV_ZERO     = 1 << 6
 657 } GSpawnFlags;
 658
 659 typedef pid_t GPid;
 660
 661 typedef void (*GSpawnChildSetupFunc) (gpointer user_data);
 662
 663 gboolean g_spawn_command_line_sync (const gchar *command_line, gchar **standard_output, gchar **standard_error, gint *exit_status, GError **error);
 664 gboolean g_spawn_async_with_pipes  (const gchar *working_directory, gchar **argv, gchar **envp, GSpawnFlags flags, GSpawnChildSetupFunc child_setup,
 665                                 gpointer user_data, GPid *child_pid, gint *standard_input, gint *standard_output, gint *standard_error, GError **error);
 666
 667
 668 /*
 669  * Timer
 670  */
 671 typedef struct _GTimer GTimer;
 672
 673 GTimer *g_timer_new (void);
 674 void g_timer_destroy (GTimer *timer);
 675 gdouble g_timer_elapsed (GTimer *timer, gulong *microseconds);
 676 void g_timer_stop (GTimer *timer);
 677 void g_timer_start (GTimer *timer);
 678
 679 /*
 680  * Date and time
 681  */
 682 typedef struct {
 683         glong tv_sec;
 684         glong tv_usec;
 685 } GTimeVal;
 686
 687 void g_get_current_time (GTimeVal *result);
 688
 689 /*
 690  * File
 691  */
 692
 693 typedef enum {
 694         G_FILE_ERROR_EXIST,
 695         G_FILE_ERROR_ISDIR,
 696         G_FILE_ERROR_ACCES,
 697         G_FILE_ERROR_NAMETOOLONG,
 698         G_FILE_ERROR_NOENT,
 699         G_FILE_ERROR_NOTDIR,
 700         G_FILE_ERROR_NXIO,
 701         G_FILE_ERROR_NODEV,
 702         G_FILE_ERROR_ROFS,
 703         G_FILE_ERROR_TXTBSY,
 704         G_FILE_ERROR_FAULT,
 705         G_FILE_ERROR_LOOP,
 706         G_FILE_ERROR_NOSPC,
 707         G_FILE_ERROR_NOMEM,
 708         G_FILE_ERROR_MFILE,
 709         G_FILE_ERROR_NFILE,
 710         G_FILE_ERROR_BADF,
 711         G_FILE_ERROR_INVAL,
 712         G_FILE_ERROR_PIPE,
 713         G_FILE_ERROR_AGAIN,
 714         G_FILE_ERROR_INTR,
 715         G_FILE_ERROR_IO,
 716         G_FILE_ERROR_PERM,
 717         G_FILE_ERROR_NOSYS,
 718         G_FILE_ERROR_FAILED
 719 } GFileError;
 720
 721 typedef enum {
 722         G_FILE_TEST_IS_REGULAR = 1 << 0,
 723         G_FILE_TEST_IS_SYMLINK = 1 << 1,
 724         G_FILE_TEST_IS_DIR = 1 << 2,
 725         G_FILE_TEST_IS_EXECUTABLE = 1 << 3,
 726         G_FILE_TEST_EXISTS = 1 << 4
 727 } GFileTest;
 728
 729
 730 gboolean   g_file_get_contents (const gchar *filename, gchar **contents, gsize *length, GError **error);
 731 GFileError g_file_error_from_errno (gint err_no);
 732 gint       g_file_open_tmp (const gchar *tmpl, gchar **name_used, GError **error);
 733 gboolean   g_file_test (const gchar *filename, GFileTest test);
 734
 735 /*
 736  * Pattern matching
 737  */
 738 typedef struct _GPatternSpec GPatternSpec;
 739 GPatternSpec * g_pattern_spec_new (const gchar *pattern);
 740 void           g_pattern_spec_free (GPatternSpec *pspec);
 741 gboolean       g_pattern_match_string (GPatternSpec *pspec, const gchar *string);
 742
 743 /*
 744  * Directory
 745  */
 746 typedef struct _GDir GDir;
 747 GDir        *g_dir_open (const gchar *path, guint flags, GError **error);
 748 const gchar *g_dir_read_name (GDir *dir);
 749 void         g_dir_rewind (GDir *dir);
 750 void         g_dir_close (GDir *dir);
 751
 752 /*
 753  * GMarkup
 754  */
 755 typedef struct _GMarkupParseContext GMarkupParseContext;
 756
 757 typedef enum
 758 {
 759         G_MARKUP_DO_NOT_USE_THIS_UNSUPPORTED_FLAG = 1 << 0,
 760         G_MARKUP_TREAT_CDATA_AS_TEXT              = 1 << 1
 761 } GMarkupParseFlags;
 762
 763 typedef struct {
 764         void (*start_element)  (GMarkupParseContext *context,
 765                                 const gchar *element_name,
 766                                 const gchar **attribute_names,
 767                                 const gchar **attribute_values,
 768                                 gpointer user_data,
 769                                 GError **error);
 770
 771         void (*end_element)    (GMarkupParseContext *context,
 772                                 const gchar         *element_name,
 773                                 gpointer             user_data,
 774                                 GError             **error);
 775
 776         void (*text)           (GMarkupParseContext *context,
 777                                 const gchar         *text,
 778                                 gsize                text_len,
 779                                 gpointer             user_data,
 780                                 GError             **error);
 781
 782         void (*passthrough)    (GMarkupParseContext *context,
 783                                 const gchar         *passthrough_text,
 784                                 gsize                text_len,
 785                                 gpointer             user_data,
 786                                 GError             **error);
 787         void (*error)          (GMarkupParseContext *context,
 788                                 GError              *error,
 789                                 gpointer             user_data);
 790 } GMarkupParser;
 791
 792 GMarkupParseContext *g_markup_parse_context_new   (const GMarkupParser *parser,
 793                                                    GMarkupParseFlags flags,
 794                                                    gpointer user_data,
 795                                                    GDestroyNotify user_data_dnotify);
 796 void                 g_markup_parse_context_free  (GMarkupParseContext *context);
 797 gboolean             g_markup_parse_context_parse (GMarkupParseContext *context,
 798                                                    const gchar *text, gssize text_len,
 799                                                    GError **error);
 800 gboolean         g_markup_parse_context_end_parse (GMarkupParseContext *context,
 801                                                    GError **error);
 802
 803 /*
 804  * Character set conversion
 805  */
 806 /*
 807 * Index into the table below with the first byte of a UTF-8 sequence to
 808 * get the number of trailing bytes that are supposed to follow it.
 809 * Note that *legal* UTF-8 values can't have 4 or 5-bytes. The table is
 810 * left as-is for anyone who may want to do such conversion, which was
 811 * allowed in earlier algorithms.
 812 */
 813 extern const gchar g_trailingBytesForUTF8[256];
 814
 815 gboolean  g_get_charset        (G_CONST_RETURN char **charset);
 816 gchar    *g_locale_to_utf8     (const gchar *opsysstring, gssize len,
 817                                 gsize *bytes_read, gsize *bytes_written,
 818                                 GError **error);
 819 gchar    *g_locale_from_utf8   (const gchar *utf8string, gssize len, gsize *bytes_read,
 820                                 gsize *bytes_written, GError **error);
 821 gchar    *g_filename_from_utf8 (const gchar *utf8string, gssize len, gsize *bytes_read,
 822                                 gsize *bytes_written, GError **error);
 823 gchar    *g_convert            (const gchar *str, gssize len,
 824                                 const gchar *to_codeset, const gchar *from_codeset,
 825                                 gsize *bytes_read, gsize *bytes_written, GError **error);
 826 gboolean  g_utf8_validate      (const gchar *str, gssize max_len, const gchar **end);
 827 gunichar  g_utf8_get_char      (const gchar *src);
 828 glong     g_utf8_strlen        (const gchar *str, gssize max);
 829 #define   g_utf8_next_char(p) p + (g_trailingBytesForUTF8[(guchar)(*p)] + 1)
 830
 831 /*
 832  * Empty thread functions, not used by eglib
 833  */
 834 #define g_thread_supported()   TRUE
 835 #define g_thread_init(x)       G_STMT_START { if (x != NULL) { g_error ("No vtable supported in g_thread_init"); } } G_STMT_END
 836
 837 #define G_LOCK_DEFINE(name)        int name;
 838 #define G_LOCK_DEFINE_STATIC(name) static int name;
 839 #define G_LOCK_EXTERN(name)
 840 #define G_LOCK(name)
 841 #define G_TRYLOCK(name)
 842 #define G_UNLOCK(name)
 843
 844 #define GUINT16_SWAP_LE_BE_CONSTANT(x) ((((guint16) x) >> 8) | ((((guint16) x) << 8)))
 845
 846 #define GUINT16_SWAP_LE_BE(x) ((guint16) (((guint16) x) >> 8) | ((((guint16)(x)) & 0xff) << 8))
 847 #define GUINT32_SWAP_LE_BE(x) ((guint32) \
 848                                ( (((guint32) (x)) << 24)| \
 849                                  ((((guint32) (x)) & 0xff0000) >> 8) | \
 850                                  ((((guint32) (x)) & 0xff00) << 8) | \
 851                                  (((guint32) (x)) >> 24)) )
 852
 853 #define GUINT64_SWAP_LE_BE(x) ((guint64) (((guint64)(GUINT32_SWAP_LE_BE(((guint64)x) & 0xffffffff))) << 32) | \
 854                                GUINT32_SWAP_LE_BE(((guint64)x) >> 32))
 855
 856
 857
 858 #if G_BYTE_ORDER == G_LITTLE_ENDIAN
 859 #   define GUINT32_TO_LE(x) (x)
 860 #   define GUINT64_TO_LE(x) (x)
 861 #   define GUINT16_TO_LE(x) (x)
 862 #   define GUINT_TO_LE(x)   (x)
 863 #else
 864 #   define GUINT32_TO_LE(x) GUINT32_SWAP_LE_BE(x)
 865 #   define GUINT64_TO_LE(x) GUINT64_SWAP_LE_BE(x)
 866 #   define GUINT16_TO_LE(x) GUINT16_SWAP_LE_BE(x)
 867 #   define GUINT_TO_LE(x)   GUINT32_SWAP_LE_BE(x)
 868 #endif
 869
 870 #define GUINT32_FROM_LE(x)  (GUINT32_TO_LE (x))
 871 #define GUINT64_FROM_LE(x)  (GUINT64_TO_LE (x))
 872 #define GUINT16_FROM_LE(x)  (GUINT16_TO_LE (x))
 873 #define GUINT_FROM_LE(x)    (GUINT_TO_LE (x))
 874
 875 #define _EGLIB_MAJOR  2
 876 #define _EGLIB_MIDDLE 4
 877 #define _EGLIB_MINOR  0
 878
 879 #define GLIB_CHECK_VERSION(a,b,c) ((a < _EGLIB_MAJOR) || (a == _EGLIB_MAJOR && (b < _EGLIB_MIDDLE || (b == _EGLIB_MIDDLE && c <= _EGLIB_MINOR))))
 880
 881 #endif
 882
 883
 884