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_MAXINT             INT_MAX
  80 #define G_MININT             INT_MIN
  81 #define G_MAXINT32           INT32_MAX
  82 #define G_MININT32           INT32_MIN
  83 #define G_MININT64           INT64_MIN
  84 #define G_MAXINT64           INT64_MAX
  85
  86 #define G_LITTLE_ENDIAN 1234
  87 #define G_BIG_ENDIAN    4321
  88 #define G_STMT_START    do
  89 #define G_STMT_END      while (0)
  90
  91 #define G_USEC_PER_SEC  1000000
  92
  93 #define ABS(a)         ((a) > 0 ? (a) : -(a))
  94
  95 #define G_STRUCT_OFFSET(p_type,field) offsetof(p_type,field)
  96
  97 #define EGLIB_STRINGIFY(x) #x
  98 #define EGLIB_TOSTRING(x) EGLIB_STRINGIFY(x)
  99 #define G_STRLOC __FILE__ ":" EGLIB_TOSTRING(__LINE__) ":"
 100
 101 #ifdef  __cplusplus
 102 #define G_BEGIN_DECLS  extern "C" {
 103 #define G_END_DECLS    }
 104 #else
 105 #define G_BEGIN_DECLS
 106 #define G_END_DECLS
 107 #endif
 108
 109 #define G_CONST_RETURN const
 110
 111 /*
 112  * Allocation
 113  */
 114 void g_free (void *ptr);
 115 static inline gpointer g_realloc (gpointer obj, gsize size) { if (!size) {g_free (obj); return 0;} return  realloc (obj, size);}
 116 static inline gpointer g_malloc (gsize x) {if (x) return malloc (x); else return 0;}
 117 static inline gpointer g_malloc0 (gsize x) {if (x) return calloc(1,x); else return 0;}
 118 #define g_try_malloc(x)         g_malloc(x)
 119 #define g_try_realloc(obj,size) g_realloc((obj),(size))
 120
 121 #define g_new(type,size)        ((type *) g_malloc (sizeof (type) * (size)))
 122 #define g_new0(type,size)       ((type *) g_malloc0 (sizeof (type)* (size)))
 123 #define g_newa(type,size)       ((type *) alloca (sizeof (type) * (size)))
 124
 125 #define g_memmove(dest,src,len) memmove (dest, src, len)
 126 #define g_renew(struct_type, mem, n_structs) g_realloc (mem, sizeof (struct_type) * n_structs)
 127 #define g_alloca(size)          alloca (size)
 128
 129 gpointer g_memdup (gconstpointer mem, guint byte_size);
 130 static inline gchar   *g_strdup (const gchar *str) { if (str) {return strdup (str);} return NULL; }
 131
 132 typedef struct {
 133         gpointer (*malloc)      (gsize    n_bytes);
 134         gpointer (*realloc)     (gpointer mem, gsize n_bytes);
 135         void     (*free)        (gpointer mem);
 136         gpointer (*calloc)      (gsize    n_blocks, gsize n_block_bytes);
 137         gpointer (*try_malloc)  (gsize    n_bytes);
 138         gpointer (*try_realloc) (gpointer mem, gsize n_bytes);
 139 } GMemVTable;
 140
 141 #define g_mem_set_vtable(x)
 142
 143 struct _GMemChunk {
 144         guint alloc_size;
 145 };
 146
 147 typedef struct _GMemChunk GMemChunk;
 148 /*
 149  * Misc.
 150  */
 151 #define g_atexit(func)  ((void) atexit (func))
 152
 153 const gchar *    g_getenv(const gchar *variable);
 154 gboolean         g_setenv(const gchar *variable, const gchar *value, gboolean overwrite);
 155 void             g_unsetenv(const gchar *variable);
 156
 157 gchar*           g_win32_getlocale(void);
 158
 159 /*
 160  * Precondition macros
 161  */
 162 #define g_return_if_fail(x)  G_STMT_START { if (!(x)) { printf ("%s:%d: assertion '%s' failed", __FILE__, __LINE__, #x); return; } } G_STMT_END
 163 #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
 164
 165 /*
 166  * Hashtables
 167  */
 168 typedef struct _GHashTable GHashTable;
 169 typedef void     (*GFunc)          (gpointer data, gpointer user_data);
 170 typedef gint     (*GCompareFunc)   (gconstpointer a, gconstpointer b);
 171 typedef gint     (*GCompareDataFunc) (gconstpointer a, gconstpointer b, gpointer user_data);
 172 typedef void     (*GHFunc)         (gpointer key, gpointer value, gpointer user_data);
 173 typedef gboolean (*GHRFunc)        (gpointer key, gpointer value, gpointer user_data);
 174 typedef void     (*GDestroyNotify) (gpointer data);
 175 typedef guint    (*GHashFunc)      (gconstpointer key);
 176 typedef gboolean (*GEqualFunc)     (gconstpointer a, gconstpointer b);
 177 typedef void     (*GFreeFunc)      (gpointer       data);
 178
 179 GHashTable     *g_hash_table_new             (GHashFunc hash_func, GEqualFunc key_equal_func);
 180 GHashTable     *g_hash_table_new_full        (GHashFunc hash_func, GEqualFunc key_equal_func,
 181                                               GDestroyNotify key_destroy_func, GDestroyNotify value_destroy_func);
 182 void            g_hash_table_insert_replace  (GHashTable *hash, gpointer key, gpointer value, gboolean replace);
 183 guint           g_hash_table_size            (GHashTable *hash);
 184 gpointer        g_hash_table_lookup          (GHashTable *hash, gconstpointer key);
 185 gboolean        g_hash_table_lookup_extended (GHashTable *hash, gconstpointer key, gpointer *orig_key, gpointer *value);
 186 void            g_hash_table_foreach         (GHashTable *hash, GHFunc func, gpointer user_data);
 187 gpointer        g_hash_table_find            (GHashTable *hash, GHRFunc predicate, gpointer user_data);
 188 gboolean        g_hash_table_remove          (GHashTable *hash, gconstpointer key);
 189 guint           g_hash_table_foreach_remove  (GHashTable *hash, GHRFunc func, gpointer user_data);
 190 guint           g_hash_table_foreach_steal   (GHashTable *hash, GHRFunc func, gpointer user_data);
 191 void            g_hash_table_destroy         (GHashTable *hash);
 192
 193 guint           g_spaced_primes_closest      (guint x);
 194
 195 #define g_hash_table_insert(h,k,v)    g_hash_table_insert_replace ((h),(k),(v),FALSE)
 196 #define g_hash_table_replace(h,k,v)   g_hash_table_insert_replace ((h),(k),(v),TRUE)
 197
 198 gboolean g_direct_equal (gconstpointer v1, gconstpointer v2);
 199 guint    g_direct_hash  (gconstpointer v1);
 200 gboolean g_int_equal    (gconstpointer v1, gconstpointer v2);
 201 guint    g_int_hash     (gconstpointer v1);
 202 gboolean g_str_equal    (gconstpointer v1, gconstpointer v2);
 203 guint    g_str_hash     (gconstpointer v1);
 204
 205 #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
 206 #define  g_assert_not_reached() G_STMT_START { g_error ("* Assertion: should not be reached at %s:%d\n", __FILE__, __LINE__); } G_STMT_END
 207
 208 /*
 209  * Errors
 210  */
 211 typedef struct {
 212         /* In the real glib, this is a GQuark, but we dont use/need that */
 213         gpointer domain;
 214         gint     code;
 215         gchar   *message;
 216 } GError;
 217
 218 void    g_clear_error (GError **error);
 219 void    g_error_free (GError *error);
 220 GError *g_error_new  (gpointer domain, gint code, const char *format, ...);
 221 void    g_set_error  (GError **err, gpointer domain, gint code, const gchar *format, ...);
 222 void    g_propagate_error (GError **dest, GError *src);
 223
 224 /*
 225  * Strings utility
 226  */
 227 gchar       *g_strdup_printf  (const gchar *format, ...);
 228 gchar       *g_strdup_vprintf (const gchar *format, va_list args);
 229 gchar       *g_strndup        (const gchar *str, gsize n);
 230 const gchar *g_strerror       (gint errnum);
 231 gchar       *g_strndup        (const gchar *str, gsize n);
 232 void         g_strfreev       (gchar **str_array);
 233 gchar       *g_strconcat      (const gchar *first, ...);
 234 gchar      **g_strsplit       (const gchar *string, const gchar *delimiter, gint max_tokens);
 235 gchar      **g_strsplit_set   (const gchar *string, const gchar *delimiter, gint max_tokens);
 236 gchar       *g_strreverse     (gchar *str);
 237 gboolean     g_str_has_prefix (const gchar *str, const gchar *prefix);
 238 gboolean     g_str_has_suffix (const gchar *str, const gchar *suffix);
 239 guint        g_strv_length    (gchar **str_array);
 240 gchar       *g_strjoin        (const gchar *separator, ...);
 241 gchar       *g_strjoinv       (const gchar *separator, gchar **str_array);
 242 gchar       *g_strchug        (gchar *str);
 243 gchar       *g_strchomp       (gchar *str);
 244 void         g_strdown        (gchar *string);
 245 gchar       *g_strnfill       (gsize length, gchar fill_char);
 246
 247 gchar       *g_strdelimit     (gchar *string, const gchar *delimiters, gchar new_delimiter);
 248 gchar       *g_strescape      (const gchar *source, const gchar *exceptions);
 249
 250 gchar       *g_filename_to_uri   (const gchar *filename, const gchar *hostname, GError **error);
 251 gchar       *g_filename_from_uri (const gchar *uri, gchar **hostname, GError **error);
 252
 253 gint         g_printf          (gchar const *format, ...);
 254 gint         g_fprintf         (FILE *file, gchar const *format, ...);
 255 gint         g_sprintf         (gchar *string, gchar const *format, ...);
 256 gint         g_snprintf        (gchar *string, gulong n, gchar const *format, ...);
 257 #define g_vprintf vprintf
 258 #define g_vfprintf vfprintf
 259 #define g_vsprintf vsprintf
 260 #define g_vsnprintf vsnprintf
 261 #define g_vasprintf vasprintf
 262
 263 gsize       g_strlcpy          (gchar *dest, const gchar *src, gsize dest_size);
 264
 265 gchar   g_ascii_tolower      (gchar c);
 266 gchar  *g_ascii_strdown      (const gchar *str, gssize len);
 267 gint    g_ascii_strncasecmp  (const gchar *s1, const gchar *s2, gsize n);
 268 gint    g_ascii_xdigit_value (gchar c);
 269 #define g_ascii_isspace(c)   (isspace (c) != 0)
 270 #define g_ascii_isalpha(c)   (isalpha (c) != 0)
 271 #define g_ascii_isprint(c)   (isprint (c) != 0)
 272 #define g_ascii_isxdigit(c)  (isxdigit (c) != 0)
 273
 274 /* FIXME: g_strcasecmp supports utf8 unicode stuff */
 275 #ifdef _MSC_VER
 276 #define g_strcasecmp stricmp
 277 #define g_ascii_strcasecmp stricmp
 278 #define g_strncasecmp strnicmp
 279 #define g_strstrip(a) g_strchug (g_strchomp (a))
 280 #else
 281 #define g_strcasecmp strcasecmp
 282 #define g_ascii_strcasecmp strcasecmp
 283 #define g_strncasecmp strncasecmp
 284 #define g_strstrip(a) g_strchug (g_strchomp (a))
 285 #endif
 286
 287
 288 #define G_STR_DELIMITERS "_-|> <."
 289
 290 /*
 291  * String type
 292  */
 293 typedef struct {
 294         char *str;
 295         gsize len;
 296         gsize allocated_len;
 297 } GString;
 298
 299 GString     *g_string_new           (const gchar *init);
 300 GString     *g_string_new_len       (const gchar *init, gssize len);
 301 GString     *g_string_sized_new     (gsize default_size);
 302 gchar       *g_string_free          (GString *string, gboolean free_segment);
 303 GString     *g_string_append        (GString *string, const gchar *val);
 304 void         g_string_printf        (GString *string, const gchar *format, ...);
 305 void         g_string_append_printf (GString *string, const gchar *format, ...);
 306 GString     *g_string_append_c      (GString *string, gchar c);
 307 GString     *g_string_append        (GString *string, const gchar *val);
 308 GString     *g_string_append_len    (GString *string, const gchar *val, gssize len);
 309 GString     *g_string_truncate      (GString *string, gsize len);
 310 GString     *g_string_prepend       (GString *string, const gchar *val);
 311
 312 #define g_string_sprintfa g_string_append_printf
 313
 314 /*
 315  * Lists
 316  */
 317 typedef struct _GSList GSList;
 318 struct _GSList {
 319         gpointer data;
 320         GSList *next;
 321 };
 322
 323 GSList *g_slist_alloc         (void);
 324 GSList *g_slist_append        (GSList        *list,
 325                                gpointer       data);
 326 GSList *g_slist_prepend       (GSList        *list,
 327                                gpointer       data);
 328 void    g_slist_free          (GSList        *list);
 329 void    g_slist_free_1        (GSList        *list);
 330 GSList *g_slist_copy          (GSList        *list);
 331 GSList *g_slist_concat        (GSList        *list1,
 332                                GSList        *list2);
 333 void    g_slist_foreach       (GSList        *list,
 334                                GFunc          func,
 335                                gpointer       user_data);
 336 GSList *g_slist_last          (GSList        *list);
 337 GSList *g_slist_find          (GSList        *list,
 338                                gconstpointer  data);
 339 GSList *g_slist_find_custom   (GSList        *list,
 340                                gconstpointer  data,
 341                                GCompareFunc   func);
 342 GSList *g_slist_remove        (GSList        *list,
 343                                gconstpointer  data);
 344 GSList *g_slist_remove_all    (GSList        *list,
 345                                gconstpointer  data);
 346 GSList *g_slist_reverse       (GSList        *list);
 347 guint   g_slist_length        (GSList        *list);
 348 GSList *g_slist_remove_link   (GSList        *list,
 349                                GSList        *link);
 350 GSList *g_slist_delete_link   (GSList        *list,
 351                                GSList        *link);
 352 GSList *g_slist_insert_sorted (GSList        *list,
 353                                gpointer       data,
 354                                GCompareFunc   func);
 355 GSList *g_slist_insert_before (GSList        *list,
 356                                GSList        *sibling,
 357                                gpointer       data);
 358 GSList *g_slist_sort          (GSList        *list,
 359                                GCompareFunc   func);
 360 gint    g_slist_index         (GSList        *list,
 361                                gconstpointer  data);
 362 GSList *g_slist_nth           (GSList        *list,
 363                                guint          n);
 364 gpointer g_slist_nth_data     (GSList        *list,
 365                                guint          n);
 366
 367 #define g_slist_next(slist) ((slist) ? (((GSList *) (slist))->next) : NULL)
 368
 369
 370 typedef struct _GList GList;
 371 struct _GList {
 372   gpointer data;
 373   GList *next;
 374   GList *prev;
 375 };
 376
 377 #define g_list_next(list) ((list) ? (((GList *) (list))->next) : NULL)
 378 #define g_list_previous(list) ((list) ? (((GList *) (list))->prev) : NULL)
 379
 380 GList *g_list_alloc         (void);
 381 GList *g_list_append        (GList         *list,
 382                              gpointer       data);
 383 GList *g_list_prepend       (GList         *list,
 384                              gpointer       data);
 385 void   g_list_free          (GList         *list);
 386 void   g_list_free_1        (GList         *list);
 387 GList *g_list_copy          (GList         *list);
 388 guint  g_list_length        (GList         *list);
 389 gint   g_list_index         (GList         *list,
 390                              gconstpointer  data);
 391 GList *g_list_nth           (GList         *list,
 392                              guint          n);
 393 gpointer g_list_nth_data      (GList         *list,
 394                              guint          n);
 395 GList *g_list_last          (GList         *list);
 396 GList *g_list_concat        (GList         *list1,
 397                              GList         *list2);
 398 void   g_list_foreach       (GList         *list,
 399                              GFunc          func,
 400                              gpointer       user_data);
 401 GList *g_list_first         (GList         *list);
 402 GList *g_list_find          (GList         *list,
 403                              gconstpointer  data);
 404 GList *g_list_find_custom   (GList         *list,
 405                              gconstpointer  data,
 406                              GCompareFunc   func);
 407 GList *g_list_remove        (GList         *list,
 408                              gconstpointer  data);
 409 GList *g_list_reverse       (GList         *list);
 410 GList *g_list_remove_link   (GList         *list,
 411                              GList         *link);
 412 GList *g_list_delete_link   (GList         *list,
 413                              GList         *link);
 414 GList *g_list_insert_sorted (GList         *list,
 415                              gpointer       data,
 416                              GCompareFunc   func);
 417 GList *g_list_insert_before (GList         *list,
 418                              GList         *sibling,
 419                              gpointer       data);
 420 GList *g_list_sort          (GList         *sort,
 421                              GCompareFunc   func);
 422
 423 /*
 424  * Array
 425  */
 426
 427 typedef struct _GArray GArray;
 428 struct _GArray {
 429         gchar *data;
 430         gint len;
 431 };
 432
 433 GArray *g_array_new               (gboolean zero_terminated, gboolean clear_, guint element_size);
 434 gchar*  g_array_free              (GArray *array, gboolean free_segment);
 435 GArray *g_array_append_vals       (GArray *array, gconstpointer data, guint len);
 436 GArray* g_array_insert_vals       (GArray *array, guint index_, gconstpointer data, guint len);
 437 GArray* g_array_remove_index      (GArray *array, guint index_);
 438 GArray* g_array_remove_index_fast (GArray *array, guint index_);
 439
 440 #define g_array_append_val(a,v)   (g_array_append_vals((a),&(v),1))
 441 #define g_array_insert_val(a,i,v) (g_array_insert_vals((a),(i),&(v),1))
 442 #define g_array_index(a,t,i)      *(t*)(((a)->data) + sizeof(t) * (i))
 443
 444 /*
 445  * Pointer Array
 446  */
 447
 448 typedef struct _GPtrArray GPtrArray;
 449 struct _GPtrArray {
 450         gpointer *pdata;
 451         guint len;
 452 };
 453
 454 GPtrArray *g_ptr_array_new                (void);
 455 GPtrArray *g_ptr_array_sized_new          (guint reserved_size);
 456 void       g_ptr_array_add                (GPtrArray *array, gpointer data);
 457 gboolean   g_ptr_array_remove             (GPtrArray *array, gpointer data);
 458 gpointer   g_ptr_array_remove_index       (GPtrArray *array, guint index);
 459 gboolean   g_ptr_array_remove_fast        (GPtrArray *array, gpointer data);
 460 gpointer   g_ptr_array_remove_index_fast  (GPtrArray *array, guint index);
 461 void       g_ptr_array_sort               (GPtrArray *array, GCompareFunc compare_func);
 462 void       g_ptr_array_sort_with_data     (GPtrArray *array, GCompareDataFunc compare_func, gpointer user_data);
 463 void       g_ptr_array_set_size           (GPtrArray *array, gint length);
 464 gpointer  *g_ptr_array_free               (GPtrArray *array, gboolean free_seg);
 465 void       g_ptr_array_foreach            (GPtrArray *array, GFunc func, gpointer user_data);
 466 #define    g_ptr_array_index(array,index) (array)->pdata[(index)]
 467
 468 /*
 469  * Queues
 470  */
 471 typedef struct {
 472         GList *head;
 473         GList *tail;
 474         guint length;
 475 } GQueue;
 476
 477 gpointer g_queue_pop_head  (GQueue   *queue);
 478 void     g_queue_push_head (GQueue   *queue,
 479                             gpointer  data);
 480 void     g_queue_push_tail (GQueue   *queue,
 481                             gpointer  data);
 482 gboolean g_queue_is_empty  (GQueue   *queue);
 483 GQueue  *g_queue_new       (void);
 484 void     g_queue_free      (GQueue   *queue);
 485
 486 /*
 487  * Messages
 488  */
 489 #ifndef G_LOG_DOMAIN
 490 #define G_LOG_DOMAIN ((gchar*) 0)
 491 #endif
 492
 493 typedef enum {
 494         G_LOG_FLAG_RECURSION          = 1 << 0,
 495         G_LOG_FLAG_FATAL              = 1 << 1,
 496
 497         G_LOG_LEVEL_ERROR             = 1 << 2,
 498         G_LOG_LEVEL_CRITICAL          = 1 << 3,
 499         G_LOG_LEVEL_WARNING           = 1 << 4,
 500         G_LOG_LEVEL_MESSAGE           = 1 << 5,
 501         G_LOG_LEVEL_INFO              = 1 << 6,
 502         G_LOG_LEVEL_DEBUG             = 1 << 7,
 503
 504         G_LOG_LEVEL_MASK              = ~(G_LOG_FLAG_RECURSION | G_LOG_FLAG_FATAL)
 505 } GLogLevelFlags;
 506
 507 void           g_print                (const gchar *format, ...);
 508 GLogLevelFlags g_log_set_always_fatal (GLogLevelFlags fatal_mask);
 509 GLogLevelFlags g_log_set_fatal_mask   (const gchar *log_domain, GLogLevelFlags fatal_mask);
 510 void           g_logv                 (const gchar *log_domain, GLogLevelFlags log_level, const gchar *format, va_list args);
 511 void           g_log                  (const gchar *log_domain, GLogLevelFlags log_level, const gchar *format, ...);
 512
 513 #ifdef HAVE_C99_SUPPORT
 514 #define g_error(format, ...)    g_log (G_LOG_DOMAIN, G_LOG_LEVEL_ERROR, format, __VA_ARGS__)
 515 #define g_critical(format, ...) g_log (G_LOG_DOMAIN, G_LOG_LEVEL_CRITICAL, format, __VA_ARGS__)
 516 #define g_warning(format, ...)  g_log (G_LOG_DOMAIN, G_LOG_LEVEL_WARNING, format, __VA_ARGS__)
 517 #define g_message(format, ...)  g_log (G_LOG_DOMAIN, G_LOG_LEVEL_MESSAGE, format, __VA_ARGS__)
 518 #define g_debug(format, ...)    g_log (G_LOG_DOMAIN, G_LOG_LEVEL_DEBUG, format, __VA_ARGS__)
 519
 520 #define g_printerr(format, ...) fprintf (stderr, format, __VA_ARGS__)
 521 #else
 522 #define g_error(...)    g_log (G_LOG_DOMAIN, G_LOG_LEVEL_ERROR, __VA_ARGS__)
 523 #define g_critical(...) g_log (G_LOG_DOMAIN, G_LOG_LEVEL_CRITICAL, __VA_ARGS__)
 524 #define g_warning(...)  g_log (G_LOG_DOMAIN, G_LOG_LEVEL_WARNING, __VA_ARGS__)
 525 #define g_message(...)  g_log (G_LOG_DOMAIN, G_LOG_LEVEL_MESSAGE, __VA_ARGS__)
 526 #define g_debug(...)    g_log (G_LOG_DOMAIN, G_LOG_LEVEL_DEBUG, __VA_ARGS__)
 527
 528 #define g_printerr(...) fprintf (stderr, __VA_ARGS__)
 529 #endif
 530 #define g_log_set_handler(a,b,c,d)
 531 /*
 532  * Conversions
 533  */
 534
 535 gpointer g_convert_error_quark(void);
 536
 537
 538 /*
 539  * Unicode Manipulation: most of this is not used by Mono by default, it is
 540  * only used if the old collation code is activated, so this is only the
 541  * bare minimum to build.
 542  */
 543 typedef guint32 gunichar;
 544
 545 typedef enum {
 546         G_UNICODE_CONTROL,
 547         G_UNICODE_FORMAT,
 548         G_UNICODE_UNASSIGNED,
 549         G_UNICODE_PRIVATE_USE,
 550         G_UNICODE_SURROGATE,
 551         G_UNICODE_LOWERCASE_LETTER,
 552         G_UNICODE_MODIFIER_LETTER,
 553         G_UNICODE_OTHER_LETTER,
 554         G_UNICODE_TITLECASE_LETTER,
 555         G_UNICODE_UPPERCASE_LETTER,
 556         G_UNICODE_COMBINING_MARK,
 557         G_UNICODE_ENCLOSING_MARK,
 558         G_UNICODE_NON_SPACING_MARK,
 559         G_UNICODE_DECIMAL_NUMBER,
 560         G_UNICODE_LETTER_NUMBER,
 561         G_UNICODE_OTHER_NUMBER,
 562         G_UNICODE_CONNECT_PUNCTUATION,
 563         G_UNICODE_DASH_PUNCTUATION,
 564         G_UNICODE_CLOSE_PUNCTUATION,
 565         G_UNICODE_FINAL_PUNCTUATION,
 566         G_UNICODE_INITIAL_PUNCTUATION,
 567         G_UNICODE_OTHER_PUNCTUATION,
 568         G_UNICODE_OPEN_PUNCTUATION,
 569         G_UNICODE_CURRENCY_SYMBOL,
 570         G_UNICODE_MODIFIER_SYMBOL,
 571         G_UNICODE_MATH_SYMBOL,
 572         G_UNICODE_OTHER_SYMBOL,
 573         G_UNICODE_LINE_SEPARATOR,
 574         G_UNICODE_PARAGRAPH_SEPARATOR,
 575         G_UNICODE_SPACE_SEPARATOR
 576 } GUnicodeType;
 577
 578 gunichar       g_unichar_toupper (gunichar c);
 579 gunichar       g_unichar_tolower (gunichar c);
 580 gunichar       g_unichar_totitle (gunichar c);
 581 GUnicodeType   g_unichar_type    (gunichar c);
 582 gboolean       g_unichar_isxdigit (gunichar c);
 583 gint           g_unichar_xdigit_value (gunichar c);
 584
 585 #ifndef MAX
 586 #define MAX(a,b) (((a)>(b)) ? (a) : (b))
 587 #endif
 588
 589 #ifndef MIN
 590 #define MIN(a,b) (((a)<(b)) ? (a) : (b))
 591 #endif
 592
 593 #ifndef CLAMP
 594 #define CLAMP(a,low,high) (((a) < (low)) ? (low) : (((a) > (high)) ? (high) : (a)))
 595 #endif
 596
 597 /* FIXME: Implement these two for gcc */
 598 #define G_LIKELY(x) (x)
 599 #define G_UNLIKELY(x) (x)
 600
 601 /*
 602  * Unicode conversion
 603  */
 604
 605 #define G_CONVERT_ERROR g_convert_error_quark()
 606
 607 typedef enum {
 608         G_CONVERT_ERROR_NO_CONVERSION,
 609         G_CONVERT_ERROR_ILLEGAL_SEQUENCE,
 610         G_CONVERT_ERROR_FAILED,
 611         G_CONVERT_ERROR_PARTIAL_INPUT,
 612         G_CONVERT_ERROR_BAD_URI,
 613         G_CONVERT_ERROR_NOT_ABSOLUTE_PATH
 614 } GConvertError;
 615
 616 gchar* g_utf8_strup (const gchar *str, gssize len);
 617 gchar* g_utf8_strdown (const gchar *str, gssize len);
 618 gunichar2 *g_utf8_to_utf16 (const gchar *str, glong len, glong *items_read, glong *items_written, GError **error);
 619 gchar     *g_utf16_to_utf8 (const gunichar2 *str, glong len, glong *items_read, glong *items_written, GError **error);
 620 gunichar2 *g_ucs4_to_utf16 (const gunichar *str, glong len, glong *items_read, glong *items_written, GError **error);
 621 gunichar  *g_utf16_to_ucs4 (const gunichar2 *str, glong len, glong *items_read, glong *items_written, GError **error);
 622
 623 #define u8to16(str) g_utf8_to_utf16(str, (glong)strlen(str), NULL, NULL, NULL)
 624
 625 #ifdef G_OS_WIN32
 626 #define u16to8(str) g_utf16_to_utf8(str, (glong)wcslen(str), NULL, NULL, NULL)
 627 #else
 628 #define u16to8(str) g_utf16_to_utf8(str, (glong)strlen(str), NULL, NULL, NULL)
 629 #endif
 630
 631 /*
 632  * Path
 633  */
 634 gchar  *g_build_path           (const gchar *separator, const gchar *first_element, ...);
 635 #define g_build_filename(x, ...) g_build_path(G_DIR_SEPARATOR_S, x, __VA_ARGS__)
 636 gchar  *g_path_get_dirname     (const gchar *filename);
 637 gchar  *g_path_get_basename    (const char *filename);
 638 gchar  *g_find_program_in_path (const gchar *program);
 639 gchar  *g_get_current_dir      (void);
 640 gboolean g_path_is_absolute    (const char *filename);
 641
 642 const gchar *g_get_home_dir    (void);
 643 const gchar *g_get_tmp_dir     (void);
 644 const gchar *g_get_user_name   (void);
 645 gchar *g_get_prgname           (void);
 646 void  g_set_prgname            (const gchar *prgname);
 647
 648 /*
 649  * Shell
 650  */
 651
 652 gboolean  g_shell_parse_argv (const gchar *command_line, gint *argcp, gchar ***argvp, GError **error);
 653 gchar    *g_shell_unquote    (const gchar *quoted_string, GError **error);
 654 gchar    *g_shell_quote      (const gchar *unquoted_string);
 655
 656 /*
 657  * Spawn
 658  */
 659 typedef enum {
 660         G_SPAWN_LEAVE_DESCRIPTORS_OPEN = 1,
 661         G_SPAWN_DO_NOT_REAP_CHILD      = 1 << 1,
 662         G_SPAWN_SEARCH_PATH            = 1 << 2,
 663         G_SPAWN_STDOUT_TO_DEV_NULL     = 1 << 3,
 664         G_SPAWN_STDERR_TO_DEV_NULL     = 1 << 4,
 665         G_SPAWN_CHILD_INHERITS_STDIN   = 1 << 5,
 666         G_SPAWN_FILE_AND_ARGV_ZERO     = 1 << 6
 667 } GSpawnFlags;
 668
 669 typedef pid_t GPid;
 670
 671 typedef void (*GSpawnChildSetupFunc) (gpointer user_data);
 672
 673 gboolean g_spawn_command_line_sync (const gchar *command_line, gchar **standard_output, gchar **standard_error, gint *exit_status, GError **error);
 674 gboolean g_spawn_async_with_pipes  (const gchar *working_directory, gchar **argv, gchar **envp, GSpawnFlags flags, GSpawnChildSetupFunc child_setup,
 675                                 gpointer user_data, GPid *child_pid, gint *standard_input, gint *standard_output, gint *standard_error, GError **error);
 676
 677
 678 /*
 679  * Timer
 680  */
 681 typedef struct _GTimer GTimer;
 682
 683 GTimer *g_timer_new (void);
 684 void g_timer_destroy (GTimer *timer);
 685 gdouble g_timer_elapsed (GTimer *timer, gulong *microseconds);
 686 void g_timer_stop (GTimer *timer);
 687 void g_timer_start (GTimer *timer);
 688
 689 /*
 690  * Date and time
 691  */
 692 typedef struct {
 693         glong tv_sec;
 694         glong tv_usec;
 695 } GTimeVal;
 696
 697 void g_get_current_time (GTimeVal *result);
 698 void g_usleep (gulong microseconds);
 699
 700 /*
 701  * File
 702  */
 703
 704 typedef enum {
 705         G_FILE_ERROR_EXIST,
 706         G_FILE_ERROR_ISDIR,
 707         G_FILE_ERROR_ACCES,
 708         G_FILE_ERROR_NAMETOOLONG,
 709         G_FILE_ERROR_NOENT,
 710         G_FILE_ERROR_NOTDIR,
 711         G_FILE_ERROR_NXIO,
 712         G_FILE_ERROR_NODEV,
 713         G_FILE_ERROR_ROFS,
 714         G_FILE_ERROR_TXTBSY,
 715         G_FILE_ERROR_FAULT,
 716         G_FILE_ERROR_LOOP,
 717         G_FILE_ERROR_NOSPC,
 718         G_FILE_ERROR_NOMEM,
 719         G_FILE_ERROR_MFILE,
 720         G_FILE_ERROR_NFILE,
 721         G_FILE_ERROR_BADF,
 722         G_FILE_ERROR_INVAL,
 723         G_FILE_ERROR_PIPE,
 724         G_FILE_ERROR_AGAIN,
 725         G_FILE_ERROR_INTR,
 726         G_FILE_ERROR_IO,
 727         G_FILE_ERROR_PERM,
 728         G_FILE_ERROR_NOSYS,
 729         G_FILE_ERROR_FAILED
 730 } GFileError;
 731
 732 typedef enum {
 733         G_FILE_TEST_IS_REGULAR = 1 << 0,
 734         G_FILE_TEST_IS_SYMLINK = 1 << 1,
 735         G_FILE_TEST_IS_DIR = 1 << 2,
 736         G_FILE_TEST_IS_EXECUTABLE = 1 << 3,
 737         G_FILE_TEST_EXISTS = 1 << 4
 738 } GFileTest;
 739
 740
 741 gboolean   g_file_get_contents (const gchar *filename, gchar **contents, gsize *length, GError **error);
 742 GFileError g_file_error_from_errno (gint err_no);
 743 gint       g_file_open_tmp (const gchar *tmpl, gchar **name_used, GError **error);
 744 gboolean   g_file_test (const gchar *filename, GFileTest test);
 745
 746 /*
 747  * Pattern matching
 748  */
 749 typedef struct _GPatternSpec GPatternSpec;
 750 GPatternSpec * g_pattern_spec_new (const gchar *pattern);
 751 void           g_pattern_spec_free (GPatternSpec *pspec);
 752 gboolean       g_pattern_match_string (GPatternSpec *pspec, const gchar *string);
 753
 754 /*
 755  * Directory
 756  */
 757 typedef struct _GDir GDir;
 758 GDir        *g_dir_open (const gchar *path, guint flags, GError **error);
 759 const gchar *g_dir_read_name (GDir *dir);
 760 void         g_dir_rewind (GDir *dir);
 761 void         g_dir_close (GDir *dir);
 762
 763 /*
 764  * GMarkup
 765  */
 766 typedef struct _GMarkupParseContext GMarkupParseContext;
 767
 768 typedef enum
 769 {
 770         G_MARKUP_DO_NOT_USE_THIS_UNSUPPORTED_FLAG = 1 << 0,
 771         G_MARKUP_TREAT_CDATA_AS_TEXT              = 1 << 1
 772 } GMarkupParseFlags;
 773
 774 typedef struct {
 775         void (*start_element)  (GMarkupParseContext *context,
 776                                 const gchar *element_name,
 777                                 const gchar **attribute_names,
 778                                 const gchar **attribute_values,
 779                                 gpointer user_data,
 780                                 GError **error);
 781
 782         void (*end_element)    (GMarkupParseContext *context,
 783                                 const gchar         *element_name,
 784                                 gpointer             user_data,
 785                                 GError             **error);
 786
 787         void (*text)           (GMarkupParseContext *context,
 788                                 const gchar         *text,
 789                                 gsize                text_len,
 790                                 gpointer             user_data,
 791                                 GError             **error);
 792
 793         void (*passthrough)    (GMarkupParseContext *context,
 794                                 const gchar         *passthrough_text,
 795                                 gsize                text_len,
 796                                 gpointer             user_data,
 797                                 GError             **error);
 798         void (*error)          (GMarkupParseContext *context,
 799                                 GError              *error,
 800                                 gpointer             user_data);
 801 } GMarkupParser;
 802
 803 GMarkupParseContext *g_markup_parse_context_new   (const GMarkupParser *parser,
 804                                                    GMarkupParseFlags flags,
 805                                                    gpointer user_data,
 806                                                    GDestroyNotify user_data_dnotify);
 807 void                 g_markup_parse_context_free  (GMarkupParseContext *context);
 808 gboolean             g_markup_parse_context_parse (GMarkupParseContext *context,
 809                                                    const gchar *text, gssize text_len,
 810                                                    GError **error);
 811 gboolean         g_markup_parse_context_end_parse (GMarkupParseContext *context,
 812                                                    GError **error);
 813
 814 /*
 815  * Character set conversion
 816  */
 817 /*
 818 * Index into the table below with the first byte of a UTF-8 sequence to
 819 * get the number of trailing bytes that are supposed to follow it.
 820 * Note that *legal* UTF-8 values can't have 4 or 5-bytes. The table is
 821 * left as-is for anyone who may want to do such conversion, which was
 822 * allowed in earlier algorithms.
 823 */
 824 extern const gchar g_trailingBytesForUTF8[256];
 825
 826 gboolean  g_get_charset        (G_CONST_RETURN char **charset);
 827 gchar    *g_locale_to_utf8     (const gchar *opsysstring, gssize len,
 828                                 gsize *bytes_read, gsize *bytes_written,
 829                                 GError **error);
 830 gchar    *g_locale_from_utf8   (const gchar *utf8string, gssize len, gsize *bytes_read,
 831                                 gsize *bytes_written, GError **error);
 832 gchar    *g_filename_from_utf8 (const gchar *utf8string, gssize len, gsize *bytes_read,
 833                                 gsize *bytes_written, GError **error);
 834 gchar    *g_convert            (const gchar *str, gssize len,
 835                                 const gchar *to_codeset, const gchar *from_codeset,
 836                                 gsize *bytes_read, gsize *bytes_written, GError **error);
 837 gboolean  g_utf8_validate      (const gchar *str, gssize max_len, const gchar **end);
 838 gunichar  g_utf8_get_char      (const gchar *src);
 839 glong     g_utf8_strlen        (const gchar *str, gssize max);
 840 #define   g_utf8_next_char(p) p + (g_trailingBytesForUTF8[(guchar)(*p)] + 1)
 841
 842 /*
 843  * Empty thread functions, not used by eglib
 844  */
 845 #define g_thread_supported()   TRUE
 846 #define g_thread_init(x)       G_STMT_START { if (x != NULL) { g_error ("No vtable supported in g_thread_init"); } } G_STMT_END
 847
 848 #define G_LOCK_DEFINE(name)        int name;
 849 #define G_LOCK_DEFINE_STATIC(name) static int name;
 850 #define G_LOCK_EXTERN(name)
 851 #define G_LOCK(name)
 852 #define G_TRYLOCK(name)
 853 #define G_UNLOCK(name)
 854
 855 #define GUINT16_SWAP_LE_BE_CONSTANT(x) ((((guint16) x) >> 8) | ((((guint16) x) << 8)))
 856
 857 #define GUINT16_SWAP_LE_BE(x) ((guint16) (((guint16) x) >> 8) | ((((guint16)(x)) & 0xff) << 8))
 858 #define GUINT32_SWAP_LE_BE(x) ((guint32) \
 859                                ( (((guint32) (x)) << 24)| \
 860                                  ((((guint32) (x)) & 0xff0000) >> 8) | \
 861                                  ((((guint32) (x)) & 0xff00) << 8) | \
 862                                  (((guint32) (x)) >> 24)) )
 863
 864 #define GUINT64_SWAP_LE_BE(x) ((guint64) (((guint64)(GUINT32_SWAP_LE_BE(((guint64)x) & 0xffffffff))) << 32) | \
 865                                GUINT32_SWAP_LE_BE(((guint64)x) >> 32))
 866
 867
 868
 869 #if G_BYTE_ORDER == G_LITTLE_ENDIAN
 870 #   define GUINT32_TO_LE(x) (x)
 871 #   define GUINT64_TO_LE(x) (x)
 872 #   define GUINT16_TO_LE(x) (x)
 873 #   define GUINT_TO_LE(x)   (x)
 874 #   define GUINT32_TO_BE(x) GUINT32_SWAP_LE_BE(x)
 875 #   define GUINT32_FROM_BE(x) GUINT32_SWAP_LE_BE(x)
 876 #else
 877 #   define GUINT32_TO_LE(x) GUINT32_SWAP_LE_BE(x)
 878 #   define GUINT64_TO_LE(x) GUINT64_SWAP_LE_BE(x)
 879 #   define GUINT16_TO_LE(x) GUINT16_SWAP_LE_BE(x)
 880 #   define GUINT_TO_LE(x)   GUINT32_SWAP_LE_BE(x)
 881 #   define GUINT32_TO_BE(x) (x)
 882 #   define GUINT32_FROM_BE(x) (x)
 883 #endif
 884
 885 #define GUINT32_FROM_LE(x)  (GUINT32_TO_LE (x))
 886 #define GUINT64_FROM_LE(x)  (GUINT64_TO_LE (x))
 887 #define GUINT16_FROM_LE(x)  (GUINT16_TO_LE (x))
 888 #define GUINT_FROM_LE(x)    (GUINT_TO_LE (x))
 889
 890 #define _EGLIB_MAJOR  2
 891 #define _EGLIB_MIDDLE 4
 892 #define _EGLIB_MINOR  0
 893
 894 #define GLIB_CHECK_VERSION(a,b,c) ((a < _EGLIB_MAJOR) || (a == _EGLIB_MAJOR && (b < _EGLIB_MIDDLE || (b == _EGLIB_MIDDLE && c <= _EGLIB_MINOR))))
 895
 896 #endif
 897
 898
 899