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Add g_asciiz_equal_caseinsensitive, g_ascii_equal_caseinsensitive, g_asciiz_equal.
[mono-project.git] / mono / eglib / glib.h
blobcdfbe4df74d60e0ae296dc4357453af178607063
1 #ifndef __GLIB_H
2 #define __GLIB_H
3
4 // Ask stdint.h and inttypes.h for the full C99 features for CentOS 6 g++ 4.4, Android, etc.
5 // See for example:
6 // $HOME/android-toolchain/toolchains/armeabi-v7a-clang/sysroot/usr/include/inttypes.h
7 // $HOME/android-toolchain/toolchains/armeabi-v7a-clang/sysroot/usr/include/stdint.h
8 #ifdef __cplusplus
9 #ifndef __STDC_LIMIT_MACROS
10 #define __STDC_LIMIT_MACROS
11 #endif
12 #ifndef __STDC_CONSTANT_MACROS
13 #define __STDC_CONSTANT_MACROS
14 #endif
15 #ifndef __STDC_FORMAT_MACROS
16 #define __STDC_FORMAT_MACROS
17 #endif
18 #endif // __cplusplus
19
20 #include <stdarg.h>
21 #include <stdlib.h>
22 #include <string.h>
23 #include <stdio.h>
24 #include <stddef.h>
25 #include <ctype.h>
26 #include <limits.h>
27 #include <stdint.h>
28 #include <inttypes.h>
29 #ifdef _MSC_VER
30 #include <eglib-config.hw>
31 #else
32 #include <eglib-config.h>
33 #endif
34
35 // - Pointers should only be converted to or from pointer-sized integers.
36 // - Any size integer can be converted to any other size integer.
37 // - Therefore a pointer-sized integer is the intermediary between
38 // a pointer and any integer type.
39 #define GPOINTER_TO_INT(ptr) ((gint)(gssize)(ptr))
40 #define GPOINTER_TO_UINT(ptr) ((guint)(gsize)(ptr))
41 #define GINT_TO_POINTER(v) ((gpointer)(gssize)(v))
42 #define GUINT_TO_POINTER(v) ((gpointer)(gsize)(v))
43
44 #ifndef EGLIB_NO_REMAP
45 #include <eglib-remap.h>
46 #endif
47
48 #ifdef G_HAVE_ALLOCA_H
49 #include <alloca.h>
50 #endif
51
52 #ifdef WIN32
53 /* For alloca */
54 #include <malloc.h>
55 #endif
56
57 #ifdef G_HAVE_UNISTD_H
58 #include <unistd.h>
59 #endif
60
61 #ifndef offsetof
62 # define offsetof(s_name,n_name) (size_t)(char *)&(((s_name*)0)->m_name)
63 #endif
64
65 #ifdef __cplusplus
66 #define G_BEGIN_DECLS extern "C" {
67 #define G_END_DECLS }
68 #define G_EXTERN_C extern "C"
69 #else
70 #define G_BEGIN_DECLS /* nothing */
71 #define G_END_DECLS /* nothing */
72 #define G_EXTERN_C /* nothing */
73 #endif
74
75 #ifdef __cplusplus
76
77 #define g_cast monoeg_g_cast // in case not inlined (see eglib-remap.h)
78
79 // g_cast converts void* to T*.
80 // e.g. #define malloc(x) (g_cast (malloc (x)))
81 // FIXME It used to do more. Rename?
82 struct g_cast
83 {
84 private:
85 void * const x;
86 public:
87 explicit g_cast (void volatile *y) : x((void*)y) { }
88 // Lack of rvalue constructor inhibits ternary operator.
89 // Either don't use ternary, or cast each side.
90 // sa = (salen <= 128) ? g_alloca (salen) : g_malloc (salen);
91 // w32socket.c:1045:24: error: call to deleted constructor of 'monoeg_g_cast'
92 //g_cast (g_cast&& y) : x(y.x) { }
93 g_cast (g_cast&&) = delete;
94 g_cast () = delete;
95 g_cast (const g_cast&) = delete;
96
97 template <typename TTo>
98 operator TTo* () const
99 {
100 return (TTo*)x;
101 }
102 };
103
104 #else
105
106 // FIXME? Parens are omitted to preserve prior meaning.
107 #define g_cast(x) x
108
109 #endif
110
111 // G++4.4 breaks opeq below without this.
112 #if defined (__GNUC__) || defined (__clang__)
113 #define G_MAY_ALIAS __attribute__((__may_alias__))
114 #else
115 #define G_MAY_ALIAS /* nothing */
116 #endif
117
118 #ifdef __cplusplus
119
120 // Provide for bit operations on enums, but not all integer operations.
121 // This alleviates a fair number of casts in porting C to C++.
122
123 // Forward declare template with no generic implementation.
124 template <size_t> struct g_size_to_int;
125
126 // Template specializations.
127 template <> struct g_size_to_int<1> { typedef int8_t type; };
128 template <> struct g_size_to_int<2> { typedef int16_t type; };
129 template <> struct g_size_to_int<4> { typedef int32_t type; };
130 template <> struct g_size_to_int<8> { typedef int64_t type; };
131
132 // g++4.4 does not accept:
133 //template <typename T>
134 //using g_size_to_int_t = typename g_size_to_int <sizeof (T)>::type;
135 #define g_size_to_int_t(x) g_size_to_int <sizeof (x)>::type
136
137 #define G_ENUM_BINOP(Enum, op, opeq) \
138 inline Enum \
139 operator op (Enum a, Enum b) \
140 { \
141 typedef g_size_to_int_t (Enum) type; \
142 return static_cast<Enum>(static_cast<type>(a) op b); \
143 } \
144 \
145 inline Enum& \
146 operator opeq (Enum& a, Enum b) \
147 { \
148 typedef g_size_to_int_t (Enum) G_MAY_ALIAS type; \
149 return (Enum&)((type&)a opeq b); \
150 } \
151
152 #define G_ENUM_FUNCTIONS(Enum) \
153 extern "C++" { /* in case within extern "C" */ \
154 inline Enum \
155 operator~ (Enum a) \
156 { \
157 typedef g_size_to_int_t (Enum) type; \
158 return static_cast<Enum>(~static_cast<type>(a)); \
159 } \
160 \
161 G_ENUM_BINOP (Enum, |, |=) \
162 G_ENUM_BINOP (Enum, &, &=) \
163 G_ENUM_BINOP (Enum, ^, ^=) \
164 \
165 } /* extern "C++" */
166
167 #else
168 #define G_ENUM_FUNCTIONS(Enum) /* nothing */
169 #endif
170
171 G_BEGIN_DECLS
172
173 /*
174 * Basic data types
175 */
176 typedef int gint;
177 typedef unsigned int guint;
178 typedef short gshort;
179 typedef unsigned short gushort;
180 typedef long glong;
181 typedef unsigned long gulong;
182 typedef void * gpointer;
183 typedef const void * gconstpointer;
184 typedef char gchar;
185 typedef unsigned char guchar;
186
187 /* Types defined in terms of the stdint.h */
188 typedef int8_t gint8;
189 typedef uint8_t guint8;
190 typedef int16_t gint16;
191 typedef uint16_t guint16;
192 typedef int32_t gint32;
193 typedef uint32_t guint32;
194 typedef int64_t gint64;
195 typedef uint64_t guint64;
196 typedef float gfloat;
197 typedef double gdouble;
198 typedef int32_t gboolean;
199
200 #if defined (HOST_WIN32) || defined (_WIN32)
201 G_END_DECLS
202 #include <wchar.h>
203 typedef wchar_t gunichar2;
204 G_BEGIN_DECLS
205 #else
206 typedef guint16 gunichar2;
207 #endif
208 typedef guint32 gunichar;
209
210 /*
211 * Macros
212 */
213 #define G_N_ELEMENTS(s) (sizeof(s) / sizeof ((s) [0]))
214
215 // e.g. strncmp (foo, G_STRING_CONSTANT_AND_LENGTH ("version"))
216 #define G_STRING_CONSTANT_AND_LENGTH(x) (x), G_N_ELEMENTS (x) - 1
217
218 #define FALSE 0
219 #define TRUE 1
220
221 #define G_MINSHORT SHRT_MIN
222 #define G_MAXSHORT SHRT_MAX
223 #define G_MAXUSHORT USHRT_MAX
224 #define G_MAXINT INT_MAX
225 #define G_MININT INT_MIN
226 #define G_MAXINT8 INT8_MAX
227 #define G_MAXUINT8 UINT8_MAX
228 #define G_MININT8 INT8_MIN
229 #define G_MAXINT16 INT16_MAX
230 #define G_MAXUINT16 UINT16_MAX
231 #define G_MININT16 INT16_MIN
232 #define G_MAXINT32 INT32_MAX
233 #define G_MAXUINT32 UINT32_MAX
234 #define G_MININT32 INT32_MIN
235 #define G_MININT64 INT64_MIN
236 #define G_MAXINT64 INT64_MAX
237 #define G_MAXUINT64 UINT64_MAX
238
239 #define G_LITTLE_ENDIAN 1234
240 #define G_BIG_ENDIAN 4321
241 #define G_STMT_START do
242 #define G_STMT_END while (0)
243
244 #define G_USEC_PER_SEC 1000000
245
246 #ifndef ABS
247 #define ABS(a) ((a) > 0 ? (a) : -(a))
248 #endif
249
250 #ifndef ALIGN_TO
251 #define ALIGN_TO(val,align) ((((gssize)val) + ((align) - 1)) & ~((align) - 1))
252 #endif
253
254 #ifndef ALIGN_PTR_TO
255 #define ALIGN_PTR_TO(ptr,align) (gpointer)((((gssize)(ptr)) + (align - 1)) & (~(align - 1)))
256 #endif
257
258 #define G_STRUCT_OFFSET(p_type,field) offsetof(p_type,field)
259
260 #define EGLIB_STRINGIFY(x) #x
261 #define EGLIB_TOSTRING(x) EGLIB_STRINGIFY(x)
262 #define G_STRLOC __FILE__ ":" EGLIB_TOSTRING(__LINE__) ":"
263
264 #define G_CONST_RETURN const
265
266 #define G_GUINT64_FORMAT PRIu64
267 #define G_GINT64_FORMAT PRIi64
268 #define G_GUINT32_FORMAT PRIu32
269 #define G_GINT32_FORMAT PRIi32
270
271 #ifdef __GNUC__
272 #define G_ATTR_FORMAT_PRINTF(fmt_pos,arg_pos) __attribute__((__format__(__printf__,fmt_pos,arg_pos)))
273 #else
274 #define G_ATTR_FORMAT_PRINTF(fmt_pos,arg_pos)
275 #endif
276
277 /*
278 * Allocation
279 */
280 G_EXTERN_C // Used by MonoPosixHelper or MonoSupportW, at least.
281 void g_free (void *ptr);
282 G_EXTERN_C // Used by MonoPosixHelper or MonoSupportW, at least.
283 gpointer g_realloc (gpointer obj, gsize size);
284 G_EXTERN_C // Used by MonoPosixHelper or MonoSupportW, at least.
285 gpointer g_malloc (gsize x);
286 G_EXTERN_C // Used by MonoPosixHelper or MonoSupportW, at least.
287 gpointer g_malloc0 (gsize x);
288 G_EXTERN_C // Used by profilers, at least.
289 gpointer g_calloc (gsize n, gsize x);
290 gpointer g_try_malloc (gsize x);
291 gpointer g_try_realloc (gpointer obj, gsize size);
292
293 #define g_new(type,size) ((type *) g_malloc (sizeof (type) * (size)))
294 #define g_new0(type,size) ((type *) g_malloc0 (sizeof (type)* (size)))
295 #define g_newa(type,size) ((type *) alloca (sizeof (type) * (size)))
296
297 #define g_memmove(dest,src,len) memmove (dest, src, len)
298 #define g_renew(struct_type, mem, n_structs) ((struct_type*)g_realloc (mem, sizeof (struct_type) * n_structs))
299 #define g_alloca(size) (g_cast (alloca (size)))
300
301 G_EXTERN_C // Used by libtest, at least.
302 gpointer g_memdup (gconstpointer mem, guint byte_size);
303 static inline gchar *g_strdup (const gchar *str) { if (str) { return (gchar*) g_memdup (str, (guint)strlen (str) + 1); } return NULL; }
304 gchar **g_strdupv (gchar **str_array);
305
306 typedef struct {
307 gpointer (*malloc) (gsize n_bytes);
308 gpointer (*realloc) (gpointer mem, gsize n_bytes);
309 void (*free) (gpointer mem);
310 gpointer (*calloc) (gsize n_blocks, gsize n_block_bytes);
311 } GMemVTable;
312
313 void g_mem_set_vtable (GMemVTable* vtable);
314 void g_mem_get_vtable (GMemVTable* vtable);
315
316 struct _GMemChunk {
317 guint alloc_size;
318 };
319
320 typedef struct _GMemChunk GMemChunk;
321 /*
322 * Misc.
323 */
324
325 gboolean g_hasenv(const gchar *variable);
326 gchar * g_getenv(const gchar *variable);
327
328 G_EXTERN_C // sdks/wasm/driver.c is C and uses this
329 gboolean g_setenv(const gchar *variable, const gchar *value, gboolean overwrite);
330
331 void g_unsetenv(const gchar *variable);
332
333 gchar* g_win32_getlocale(void);
334
335 /*
336 * Precondition macros
337 */
338 #define g_warn_if_fail(x) G_STMT_START { if (!(x)) { g_warning ("%s:%d: assertion '%s' failed", __FILE__, __LINE__, #x); } } G_STMT_END
339 #define g_return_if_fail(x) G_STMT_START { if (!(x)) { g_critical ("%s:%d: assertion '%s' failed", __FILE__, __LINE__, #x); return; } } G_STMT_END
340 #define g_return_val_if_fail(x,e) G_STMT_START { if (!(x)) { g_critical ("%s:%d: assertion '%s' failed", __FILE__, __LINE__, #x); return (e); } } G_STMT_END
341
342 /*
343 * Errors
344 */
345 typedef struct {
346 /* In the real glib, this is a GQuark, but we dont use/need that */
347 gpointer domain;
348 gint code;
349 gchar *message;
350 } GError;
351
352 void g_clear_error (GError **gerror);
353 void g_error_free (GError *gerror);
354 GError *g_error_new (gpointer domain, gint code, const char *format, ...);
355 void g_set_error (GError **err, gpointer domain, gint code, const gchar *format, ...);
356 void g_propagate_error (GError **dest, GError *src);
357
358 /*
359 * Strings utility
360 */
361 G_EXTERN_C // Used by libtest, at least.
362 gchar *g_strdup_printf (const gchar *format, ...) G_ATTR_FORMAT_PRINTF(1, 2);
363 gchar *g_strdup_vprintf (const gchar *format, va_list args);
364 gchar *g_strndup (const gchar *str, gsize n);
365 const gchar *g_strerror (gint errnum);
366 gchar *g_strndup (const gchar *str, gsize n);
367 void g_strfreev (gchar **str_array);
368 gchar *g_strconcat (const gchar *first, ...);
369 gchar **g_strsplit (const gchar *string, const gchar *delimiter, gint max_tokens);
370 gchar **g_strsplit_set (const gchar *string, const gchar *delimiter, gint max_tokens);
371 gchar *g_strreverse (gchar *str);
372 gboolean g_str_has_prefix (const gchar *str, const gchar *prefix);
373 gboolean g_str_has_suffix (const gchar *str, const gchar *suffix);
374 guint g_strv_length (gchar **str_array);
375 gchar *g_strjoin (const gchar *separator, ...);
376 gchar *g_strjoinv (const gchar *separator, gchar **str_array);
377 gchar *g_strchug (gchar *str);
378 gchar *g_strchomp (gchar *str);
379 void g_strdown (gchar *string);
380 gchar *g_strnfill (gsize length, gchar fill_char);
381 gsize g_strnlen (const char*, gsize);
382
383 void g_strdelimit (char *string, char delimiter, char new_delimiter);
384 gchar *g_strescape (const gchar *source, const gchar *exceptions);
385
386 gchar *g_filename_to_uri (const gchar *filename, const gchar *hostname, GError **gerror);
387 gchar *g_filename_from_uri (const gchar *uri, gchar **hostname, GError **gerror);
388
389 gint g_printf (gchar const *format, ...) G_ATTR_FORMAT_PRINTF(1, 2);
390 gint g_fprintf (FILE *file, gchar const *format, ...) G_ATTR_FORMAT_PRINTF(2, 3);
391 gint g_sprintf (gchar *string, gchar const *format, ...) G_ATTR_FORMAT_PRINTF(2, 3);
392 gint g_snprintf (gchar *string, gulong n, gchar const *format, ...) G_ATTR_FORMAT_PRINTF(3, 4);
393 gint g_vasprintf (gchar **ret, const gchar *fmt, va_list ap);
394 #define g_vprintf vprintf
395 #define g_vfprintf vfprintf
396 #define g_vsprintf vsprintf
397 #define g_vsnprintf vsnprintf
398
399 gsize g_strlcpy (gchar *dest, const gchar *src, gsize dest_size);
400 gchar *g_stpcpy (gchar *dest, const char *src);
401
402
403 gchar g_ascii_tolower (gchar c);
404 gchar g_ascii_toupper (gchar c);
405 gchar *g_ascii_strdown (const gchar *str, gssize len);
406 void g_ascii_strdown_no_alloc (char* dst, const char* src, gsize len);
407 gchar *g_ascii_strup (const gchar *str, gssize len);
408 gint g_ascii_strncasecmp (const gchar *s1, const gchar *s2, gsize n);
409 gint g_ascii_strcasecmp (const gchar *s1, const gchar *s2);
410 gint g_ascii_xdigit_value (gchar c);
411 #define g_ascii_isspace(c) (isspace (c) != 0)
412 #define g_ascii_isalpha(c) (isalpha (c) != 0)
413 #define g_ascii_isprint(c) (isprint (c) != 0)
414 #define g_ascii_isxdigit(c) (isxdigit (c) != 0)
415 gboolean g_utf16_ascii_equal (const gunichar2 *utf16, size_t ulen, const char *ascii, size_t alen);
416 gboolean g_utf16_asciiz_equal (const gunichar2 *utf16, const char *ascii);
417
418 static inline
419 gboolean g_ascii_equal (const char *s1, gsize len1, const char *s2, gsize len2)
420 {
421 return len1 == len2 && (s1 == s2 || memcmp (s1, s2, len1) == 0);
422 }
423
424 static inline
425 gboolean g_asciiz_equal (const char *s1, const char *s2)
426 {
427 return s1 == s2 || strcmp (s1, s2) == 0;
428 }
429
430 static inline
431 gboolean
432 g_ascii_equal_caseinsensitive (const char *s1, gsize len1, const char *s2, gsize len2)
433 {
434 return len1 == len2 && (s1 == s2 || g_ascii_strncasecmp (s1, s2, len1) == 0);
435 }
436
437 static inline
438 gboolean
439 g_asciiz_equal_caseinsensitive (const char *s1, const char *s2)
440 {
441 return s1 == s2 || g_ascii_strcasecmp (s1, s2) == 0;
442 }
443
444 /* FIXME: g_strcasecmp supports utf8 unicode stuff */
445 #ifdef _MSC_VER
446 #define g_strcasecmp _stricmp
447 #define g_strncasecmp _strnicmp
448 #define g_strstrip(a) g_strchug (g_strchomp (a))
449 #else
450 #define g_strcasecmp strcasecmp
451 #define g_ascii_strtoull strtoull
452 #define g_strncasecmp strncasecmp
453 #define g_strstrip(a) g_strchug (g_strchomp (a))
454 #endif
455 #define g_ascii_strdup strdup
456
457 /*
458 * String type
459 */
460 typedef struct {
461 char *str;
462 gsize len;
463 gsize allocated_len;
464 } GString;
465
466 GString *g_string_new (const gchar *init);
467 GString *g_string_new_len (const gchar *init, gssize len);
468 GString *g_string_sized_new (gsize default_size);
469 gchar *g_string_free (GString *string, gboolean free_segment);
470 GString *g_string_append (GString *string, const gchar *val);
471
472 void g_string_printf (GString *string, const gchar *format, ...) G_ATTR_FORMAT_PRINTF(2, 3);
473 void g_string_append_printf (GString *string, const gchar *format, ...) G_ATTR_FORMAT_PRINTF(2, 3);
474 void g_string_append_vprintf (GString *string, const gchar *format, va_list args);
475 GString *g_string_append_unichar (GString *string, gunichar c);
476 GString *g_string_append_c (GString *string, gchar c);
477 GString *g_string_append (GString *string, const gchar *val);
478 GString *g_string_append_len (GString *string, const gchar *val, gssize len);
479 GString *g_string_truncate (GString *string, gsize len);
480 GString *g_string_set_size (GString *string, gsize len);
481
482 #define g_string_sprintfa g_string_append_printf
483
484 typedef void (*GFunc) (gpointer data, gpointer user_data);
485 typedef gint (*GCompareFunc) (gconstpointer a, gconstpointer b);
486 typedef gint (*GCompareDataFunc) (gconstpointer a, gconstpointer b, gpointer user_data);
487 typedef void (*GHFunc) (gpointer key, gpointer value, gpointer user_data);
488 typedef gboolean (*GHRFunc) (gpointer key, gpointer value, gpointer user_data);
489 typedef void (*GDestroyNotify) (gpointer data);
490 typedef guint (*GHashFunc) (gconstpointer key);
491 typedef gboolean (*GEqualFunc) (gconstpointer a, gconstpointer b);
492 typedef void (*GFreeFunc) (gpointer data);
493
494 /*
495 * Lists
496 */
497 typedef struct _GSList GSList;
498 struct _GSList {
499 gpointer data;
500 GSList *next;
501 };
502
503 GSList *g_slist_alloc (void);
504 GSList *g_slist_append (GSList *list,
505 gpointer data);
506 GSList *g_slist_prepend (GSList *list,
507 gpointer data);
508 void g_slist_free (GSList *list);
509 void g_slist_free_1 (GSList *list);
510 GSList *g_slist_copy (GSList *list);
511 GSList *g_slist_concat (GSList *list1,
512 GSList *list2);
513 void g_slist_foreach (GSList *list,
514 GFunc func,
515 gpointer user_data);
516 GSList *g_slist_last (GSList *list);
517 GSList *g_slist_find (GSList *list,
518 gconstpointer data);
519 GSList *g_slist_find_custom (GSList *list,
520 gconstpointer data,
521 GCompareFunc func);
522 GSList *g_slist_remove (GSList *list,
523 gconstpointer data);
524 GSList *g_slist_remove_all (GSList *list,
525 gconstpointer data);
526 GSList *g_slist_reverse (GSList *list);
527 guint g_slist_length (GSList *list);
528 GSList *g_slist_remove_link (GSList *list,
529 GSList *link);
530 GSList *g_slist_delete_link (GSList *list,
531 GSList *link);
532 GSList *g_slist_insert_sorted (GSList *list,
533 gpointer data,
534 GCompareFunc func);
535 GSList *g_slist_insert_before (GSList *list,
536 GSList *sibling,
537 gpointer data);
538 GSList *g_slist_sort (GSList *list,
539 GCompareFunc func);
540 gint g_slist_index (GSList *list,
541 gconstpointer data);
542 GSList *g_slist_nth (GSList *list,
543 guint n);
544 gpointer g_slist_nth_data (GSList *list,
545 guint n);
546
547 #define g_slist_next(slist) ((slist) ? (((GSList *) (slist))->next) : NULL)
548
549
550 typedef struct _GList GList;
551 struct _GList {
552 gpointer data;
553 GList *next;
554 GList *prev;
555 };
556
557 #define g_list_next(list) ((list) ? (((GList *) (list))->next) : NULL)
558 #define g_list_previous(list) ((list) ? (((GList *) (list))->prev) : NULL)
559
560 GList *g_list_alloc (void);
561 GList *g_list_append (GList *list,
562 gpointer data);
563 GList *g_list_prepend (GList *list,
564 gpointer data);
565 void g_list_free (GList *list);
566 void g_list_free_1 (GList *list);
567 GList *g_list_copy (GList *list);
568 guint g_list_length (GList *list);
569 gint g_list_index (GList *list,
570 gconstpointer data);
571 GList *g_list_nth (GList *list,
572 guint n);
573 gpointer g_list_nth_data (GList *list,
574 guint n);
575 GList *g_list_last (GList *list);
576 GList *g_list_concat (GList *list1,
577 GList *list2);
578 void g_list_foreach (GList *list,
579 GFunc func,
580 gpointer user_data);
581 GList *g_list_first (GList *list);
582 GList *g_list_find (GList *list,
583 gconstpointer data);
584 GList *g_list_find_custom (GList *list,
585 gconstpointer data,
586 GCompareFunc func);
587 GList *g_list_remove (GList *list,
588 gconstpointer data);
589 GList *g_list_remove_all (GList *list,
590 gconstpointer data);
591 GList *g_list_reverse (GList *list);
592 GList *g_list_remove_link (GList *list,
593 GList *link);
594 GList *g_list_delete_link (GList *list,
595 GList *link);
596 GList *g_list_insert_sorted (GList *list,
597 gpointer data,
598 GCompareFunc func);
599 GList *g_list_insert_before (GList *list,
600 GList *sibling,
601 gpointer data);
602 GList *g_list_sort (GList *sort,
603 GCompareFunc func);
604
605 /*
606 * Hashtables
607 */
608 typedef struct _GHashTable GHashTable;
609 typedef struct _GHashTableIter GHashTableIter;
610
611 /* Private, but needed for stack allocation */
612 struct _GHashTableIter
613 {
614 gpointer dummy [8];
615 };
616
617 G_EXTERN_C // Used by MonoPosixHelper or MonoSupportW, at least.
618 GHashTable *g_hash_table_new (GHashFunc hash_func, GEqualFunc key_equal_func);
619 GHashTable *g_hash_table_new_full (GHashFunc hash_func, GEqualFunc key_equal_func,
620 GDestroyNotify key_destroy_func, GDestroyNotify value_destroy_func);
621 G_EXTERN_C // Used by MonoPosixHelper or MonoSupportW, at least.
622 void g_hash_table_insert_replace (GHashTable *hash, gpointer key, gpointer value, gboolean replace);
623 guint g_hash_table_size (GHashTable *hash);
624 GList *g_hash_table_get_keys (GHashTable *hash);
625 GList *g_hash_table_get_values (GHashTable *hash);
626 G_EXTERN_C // Used by MonoPosixHelper or MonoSupportW, at least.
627 gpointer g_hash_table_lookup (GHashTable *hash, gconstpointer key);
628 gboolean g_hash_table_lookup_extended (GHashTable *hash, gconstpointer key, gpointer *orig_key, gpointer *value);
629 G_EXTERN_C // Used by MonoPosixHelper or MonoSupportW, at least.
630 void g_hash_table_foreach (GHashTable *hash, GHFunc func, gpointer user_data);
631 gpointer g_hash_table_find (GHashTable *hash, GHRFunc predicate, gpointer user_data);
632 G_EXTERN_C // Used by MonoPosixHelper or MonoSupportW, at least.
633 gboolean g_hash_table_remove (GHashTable *hash, gconstpointer key);
634 gboolean g_hash_table_steal (GHashTable *hash, gconstpointer key);
635 void g_hash_table_remove_all (GHashTable *hash);
636 guint g_hash_table_foreach_remove (GHashTable *hash, GHRFunc func, gpointer user_data);
637 guint g_hash_table_foreach_steal (GHashTable *hash, GHRFunc func, gpointer user_data);
638 G_EXTERN_C // Used by MonoPosixHelper or MonoSupportW, at least.
639 void g_hash_table_destroy (GHashTable *hash);
640 void g_hash_table_print_stats (GHashTable *table);
641
642 void g_hash_table_iter_init (GHashTableIter *iter, GHashTable *hash_table);
643 gboolean g_hash_table_iter_next (GHashTableIter *iter, gpointer *key, gpointer *value);
644
645 guint g_spaced_primes_closest (guint x);
646
647 #define g_hash_table_insert(h,k,v) g_hash_table_insert_replace ((h),(k),(v),FALSE)
648 #define g_hash_table_replace(h,k,v) g_hash_table_insert_replace ((h),(k),(v),TRUE)
649
650 G_EXTERN_C // Used by MonoPosixHelper or MonoSupportW, at least.
651 gboolean g_direct_equal (gconstpointer v1, gconstpointer v2);
652 G_EXTERN_C // Used by MonoPosixHelper or MonoSupportW, at least.
653 guint g_direct_hash (gconstpointer v1);
654 gboolean g_int_equal (gconstpointer v1, gconstpointer v2);
655 guint g_int_hash (gconstpointer v1);
656 gboolean g_str_equal (gconstpointer v1, gconstpointer v2);
657 guint g_str_hash (gconstpointer v1);
658
659 /*
660 * ByteArray
661 */
662
663 typedef struct _GByteArray GByteArray;
664 struct _GByteArray {
665 guint8 *data;
666 gint len;
667 };
668
669 GByteArray *g_byte_array_new (void);
670 GByteArray* g_byte_array_append (GByteArray *array, const guint8 *data, guint len);
671 guint8* g_byte_array_free (GByteArray *array, gboolean free_segment);
672 void g_byte_array_set_size (GByteArray *array, gint length);
673
674 /*
675 * Array
676 */
677
678 typedef struct _GArray GArray;
679 struct _GArray {
680 gchar *data;
681 gint len;
682 };
683
684 GArray *g_array_new (gboolean zero_terminated, gboolean clear_, guint element_size);
685 GArray *g_array_sized_new (gboolean zero_terminated, gboolean clear_, guint element_size, guint reserved_size);
686 gchar* g_array_free (GArray *array, gboolean free_segment);
687 GArray *g_array_append_vals (GArray *array, gconstpointer data, guint len);
688 GArray* g_array_insert_vals (GArray *array, guint index_, gconstpointer data, guint len);
689 GArray* g_array_remove_index (GArray *array, guint index_);
690 GArray* g_array_remove_index_fast (GArray *array, guint index_);
691 void g_array_set_size (GArray *array, gint length);
692
693 #define g_array_append_val(a,v) (g_array_append_vals((a),&(v),1))
694 #define g_array_insert_val(a,i,v) (g_array_insert_vals((a),(i),&(v),1))
695 #define g_array_index(a,t,i) *(t*)(((a)->data) + sizeof(t) * (i))
696 //FIXME previous missing parens
697
698 /*
699 * QSort
700 */
701
702 void g_qsort_with_data (gpointer base, size_t nmemb, size_t size, GCompareDataFunc compare, gpointer user_data);
703
704 /*
705 * Pointer Array
706 */
707
708 typedef struct _GPtrArray GPtrArray;
709 struct _GPtrArray {
710 gpointer *pdata;
711 guint len;
712 };
713
714 GPtrArray *g_ptr_array_new (void);
715 GPtrArray *g_ptr_array_sized_new (guint reserved_size);
716 void g_ptr_array_add (GPtrArray *array, gpointer data);
717 gboolean g_ptr_array_remove (GPtrArray *array, gpointer data);
718 gpointer g_ptr_array_remove_index (GPtrArray *array, guint index);
719 gboolean g_ptr_array_remove_fast (GPtrArray *array, gpointer data);
720 gpointer g_ptr_array_remove_index_fast (GPtrArray *array, guint index);
721 void g_ptr_array_sort (GPtrArray *array, GCompareFunc compare_func);
722 void g_ptr_array_sort_with_data (GPtrArray *array, GCompareDataFunc compare_func, gpointer user_data);
723 void g_ptr_array_set_size (GPtrArray *array, gint length);
724 gpointer *g_ptr_array_free (GPtrArray *array, gboolean free_seg);
725 void g_ptr_array_foreach (GPtrArray *array, GFunc func, gpointer user_data);
726 guint g_ptr_array_capacity (GPtrArray *array);
727 #define g_ptr_array_index(array,index) (array)->pdata[(index)]
728 //FIXME previous missing parens
729
730 /*
731 * Queues
732 */
733 typedef struct {
734 GList *head;
735 GList *tail;
736 guint length;
737 } GQueue;
738
739 gpointer g_queue_pop_head (GQueue *queue);
740 void g_queue_push_head (GQueue *queue,
741 gpointer data);
742 void g_queue_push_tail (GQueue *queue,
743 gpointer data);
744 gboolean g_queue_is_empty (GQueue *queue);
745 GQueue *g_queue_new (void);
746 void g_queue_free (GQueue *queue);
747 void g_queue_foreach (GQueue *queue, GFunc func, gpointer user_data);
748
749 /*
750 * Messages
751 */
752 #ifndef G_LOG_DOMAIN
753 #define G_LOG_DOMAIN ((gchar*) 0)
754 #endif
755
756 typedef enum {
757 G_LOG_FLAG_RECURSION = 1 << 0,
758 G_LOG_FLAG_FATAL = 1 << 1,
759
760 G_LOG_LEVEL_ERROR = 1 << 2,
761 G_LOG_LEVEL_CRITICAL = 1 << 3,
762 G_LOG_LEVEL_WARNING = 1 << 4,
763 G_LOG_LEVEL_MESSAGE = 1 << 5,
764 G_LOG_LEVEL_INFO = 1 << 6,
765 G_LOG_LEVEL_DEBUG = 1 << 7,
766
767 G_LOG_LEVEL_MASK = ~(G_LOG_FLAG_RECURSION | G_LOG_FLAG_FATAL)
768 } GLogLevelFlags;
769
770 G_ENUM_FUNCTIONS (GLogLevelFlags)
771
772 void g_printv (const gchar *format, va_list args);
773 void g_print (const gchar *format, ...);
774 void g_printerr (const gchar *format, ...);
775 GLogLevelFlags g_log_set_always_fatal (GLogLevelFlags fatal_mask);
776 GLogLevelFlags g_log_set_fatal_mask (const gchar *log_domain, GLogLevelFlags fatal_mask);
777 void g_logv (const gchar *log_domain, GLogLevelFlags log_level, const gchar *format, va_list args);
778 G_EXTERN_C // Used by MonoPosixHelper or MonoSupportW, at least.
779 void g_log (const gchar *log_domain, GLogLevelFlags log_level, const gchar *format, ...);
780 G_EXTERN_C // Used by MonoPosixHelper or MonoSupportW, at least.
781 void g_assertion_message (const gchar *format, ...) G_GNUC_NORETURN;
782 const char * g_get_assertion_message (void);
783
784 #ifdef HAVE_C99_SUPPORT
785 /* The for (;;) tells gc thats g_error () doesn't return, avoiding warnings */
786 #define g_error(format, ...) do { g_log (G_LOG_DOMAIN, G_LOG_LEVEL_ERROR, format, __VA_ARGS__); for (;;); } while (0)
787 #define g_critical(format, ...) g_log (G_LOG_DOMAIN, G_LOG_LEVEL_CRITICAL, format, __VA_ARGS__)
788 #define g_warning(format, ...) g_log (G_LOG_DOMAIN, G_LOG_LEVEL_WARNING, format, __VA_ARGS__)
789 #define g_message(format, ...) g_log (G_LOG_DOMAIN, G_LOG_LEVEL_MESSAGE, format, __VA_ARGS__)
790 #define g_debug(format, ...) g_log (G_LOG_DOMAIN, G_LOG_LEVEL_DEBUG, format, __VA_ARGS__)
791 #else /* HAVE_C99_SUPPORT */
792 #define g_error(...) do { g_log (G_LOG_DOMAIN, G_LOG_LEVEL_ERROR, __VA_ARGS__); for (;;); } while (0)
793 #define g_critical(...) g_log (G_LOG_DOMAIN, G_LOG_LEVEL_CRITICAL, __VA_ARGS__)
794 #define g_warning(...) g_log (G_LOG_DOMAIN, G_LOG_LEVEL_WARNING, __VA_ARGS__)
795 #define g_message(...) g_log (G_LOG_DOMAIN, G_LOG_LEVEL_MESSAGE, __VA_ARGS__)
796 #define g_debug(...) g_log (G_LOG_DOMAIN, G_LOG_LEVEL_DEBUG, __VA_ARGS__)
797 #endif /* ndef HAVE_C99_SUPPORT */
798
799 typedef void (*GLogFunc) (const gchar *log_domain, GLogLevelFlags log_level, const gchar *message, gpointer user_data);
800 typedef void (*GPrintFunc) (const gchar *string);
801 typedef void (*GAbortFunc) (void);
802
803 void g_assertion_disable_global (GAbortFunc func);
804 void g_assert_abort (void);
805 void g_log_default_handler (const gchar *log_domain, GLogLevelFlags log_level, const gchar *message, gpointer unused_data);
806 GLogFunc g_log_set_default_handler (GLogFunc log_func, gpointer user_data);
807 GPrintFunc g_set_print_handler (GPrintFunc func);
808 GPrintFunc g_set_printerr_handler (GPrintFunc func);
809 /*
810 * Conversions
811 */
812
813 gpointer g_convert_error_quark(void);
814
815
816 /*
817 * Unicode Manipulation: most of this is not used by Mono by default, it is
818 * only used if the old collation code is activated, so this is only the
819 * bare minimum to build.
820 */
821
822 typedef enum {
823 G_UNICODE_CONTROL,
824 G_UNICODE_FORMAT,
825 G_UNICODE_UNASSIGNED,
826 G_UNICODE_PRIVATE_USE,
827 G_UNICODE_SURROGATE,
828 G_UNICODE_LOWERCASE_LETTER,
829 G_UNICODE_MODIFIER_LETTER,
830 G_UNICODE_OTHER_LETTER,
831 G_UNICODE_TITLECASE_LETTER,
832 G_UNICODE_UPPERCASE_LETTER,
833 G_UNICODE_COMBINING_MARK,
834 G_UNICODE_ENCLOSING_MARK,
835 G_UNICODE_NON_SPACING_MARK,
836 G_UNICODE_DECIMAL_NUMBER,
837 G_UNICODE_LETTER_NUMBER,
838 G_UNICODE_OTHER_NUMBER,
839 G_UNICODE_CONNECT_PUNCTUATION,
840 G_UNICODE_DASH_PUNCTUATION,
841 G_UNICODE_CLOSE_PUNCTUATION,
842 G_UNICODE_FINAL_PUNCTUATION,
843 G_UNICODE_INITIAL_PUNCTUATION,
844 G_UNICODE_OTHER_PUNCTUATION,
845 G_UNICODE_OPEN_PUNCTUATION,
846 G_UNICODE_CURRENCY_SYMBOL,
847 G_UNICODE_MODIFIER_SYMBOL,
848 G_UNICODE_MATH_SYMBOL,
849 G_UNICODE_OTHER_SYMBOL,
850 G_UNICODE_LINE_SEPARATOR,
851 G_UNICODE_PARAGRAPH_SEPARATOR,
852 G_UNICODE_SPACE_SEPARATOR
853 } GUnicodeType;
854
855 typedef enum {
856 G_UNICODE_BREAK_MANDATORY,
857 G_UNICODE_BREAK_CARRIAGE_RETURN,
858 G_UNICODE_BREAK_LINE_FEED,
859 G_UNICODE_BREAK_COMBINING_MARK,
860 G_UNICODE_BREAK_SURROGATE,
861 G_UNICODE_BREAK_ZERO_WIDTH_SPACE,
862 G_UNICODE_BREAK_INSEPARABLE,
863 G_UNICODE_BREAK_NON_BREAKING_GLUE,
864 G_UNICODE_BREAK_CONTINGENT,
865 G_UNICODE_BREAK_SPACE,
866 G_UNICODE_BREAK_AFTER,
867 G_UNICODE_BREAK_BEFORE,
868 G_UNICODE_BREAK_BEFORE_AND_AFTER,
869 G_UNICODE_BREAK_HYPHEN,
870 G_UNICODE_BREAK_NON_STARTER,
871 G_UNICODE_BREAK_OPEN_PUNCTUATION,
872 G_UNICODE_BREAK_CLOSE_PUNCTUATION,
873 G_UNICODE_BREAK_QUOTATION,
874 G_UNICODE_BREAK_EXCLAMATION,
875 G_UNICODE_BREAK_IDEOGRAPHIC,
876 G_UNICODE_BREAK_NUMERIC,
877 G_UNICODE_BREAK_INFIX_SEPARATOR,
878 G_UNICODE_BREAK_SYMBOL,
879 G_UNICODE_BREAK_ALPHABETIC,
880 G_UNICODE_BREAK_PREFIX,
881 G_UNICODE_BREAK_POSTFIX,
882 G_UNICODE_BREAK_COMPLEX_CONTEXT,
883 G_UNICODE_BREAK_AMBIGUOUS,
884 G_UNICODE_BREAK_UNKNOWN,
885 G_UNICODE_BREAK_NEXT_LINE,
886 G_UNICODE_BREAK_WORD_JOINER,
887 G_UNICODE_BREAK_HANGUL_L_JAMO,
888 G_UNICODE_BREAK_HANGUL_V_JAMO,
889 G_UNICODE_BREAK_HANGUL_T_JAMO,
890 G_UNICODE_BREAK_HANGUL_LV_SYLLABLE,
891 G_UNICODE_BREAK_HANGUL_LVT_SYLLABLE
892 } GUnicodeBreakType;
893
894 gunichar g_unichar_toupper (gunichar c);
895 gunichar g_unichar_tolower (gunichar c);
896 gunichar g_unichar_totitle (gunichar c);
897 GUnicodeType g_unichar_type (gunichar c);
898 gboolean g_unichar_isspace (gunichar c);
899 gboolean g_unichar_isxdigit (gunichar c);
900 gint g_unichar_xdigit_value (gunichar c);
901 GUnicodeBreakType g_unichar_break_type (gunichar c);
902
903 #ifndef MAX
904 #define MAX(a,b) (((a)>(b)) ? (a) : (b))
905 #endif
906
907 #ifndef MIN
908 #define MIN(a,b) (((a)<(b)) ? (a) : (b))
909 #endif
910
911 #ifndef CLAMP
912 #define CLAMP(a,low,high) (((a) < (low)) ? (low) : (((a) > (high)) ? (high) : (a)))
913 #endif
914
915 #if defined(__GNUC__) && (__GNUC__ > 2)
916 #define G_LIKELY(expr) (__builtin_expect ((expr) != 0, 1))
917 #define G_UNLIKELY(expr) (__builtin_expect ((expr) != 0, 0))
918 #else
919 #define G_LIKELY(x) (x)
920 #define G_UNLIKELY(x) (x)
921 #endif
922
923 #if defined(_MSC_VER)
924 #define eg_unreachable() __assume(0)
925 #elif defined(__GNUC__) && ((__GNUC__ > 4) || (__GNUC__ == 4 && (__GNUC_MINOR__ >= 5)))
926 #define eg_unreachable() __builtin_unreachable()
927 #else
928 #define eg_unreachable()
929 #endif
930
931 /* g_assert is a boolean expression; the precise value is not preserved, just true or false. */
932 #ifdef DISABLE_ASSERT_MESSAGES
933 #define g_assert(x) (G_LIKELY((x)) ? 1 : (g_assertion_message ("* Assertion at %s:%d, condition `%s' not met\n", __FILE__, __LINE__, "<disabled>"), 0))
934 #else
935 #define g_assert(x) (G_LIKELY((x)) ? 1 : (g_assertion_message ("* Assertion at %s:%d, condition `%s' not met\n", __FILE__, __LINE__, #x), 0))
936 #endif
937
938 #ifdef __cplusplus
939 #define g_static_assert(x) static_assert (x, "")
940 #else
941 #define g_static_assert(x) g_assert (x)
942 #endif
943
944 #define g_assert_not_reached() G_STMT_START { g_assertion_message ("* Assertion: should not be reached at %s:%d\n", __FILE__, __LINE__); eg_unreachable(); } G_STMT_END
945
946 /* f is format -- like printf and scanf
947 * Where you might have said:
948 * if (!(expr))
949 * g_error("%s invalid bar:%d", __func__, bar)
950 *
951 * You can say:
952 * g_assertf(expr, "bar:%d", bar);
953 *
954 * The usual assertion text of file/line/expr/newline are builtin, and __func__.
955 *
956 * g_assertf is a boolean expression -- the precise value is not preserved, just true or false.
957 *
958 * Other than expr, the parameters are not evaluated unless expr is false.
959 *
960 * format must be a string literal, in order to be concatenated.
961 * If this is too restrictive, g_error remains.
962 */
963 #if defined(_MSC_VER) && (_MSC_VER < 1910)
964 #define g_assertf(x, format, ...) (G_LIKELY((x)) ? 1 : (g_assertion_message ("* Assertion at %s:%d, condition `%s' not met, function:%s, " format "\n", __FILE__, __LINE__, #x, __func__, __VA_ARGS__), 0))
965 #else
966 #define g_assertf(x, format, ...) (G_LIKELY((x)) ? 1 : (g_assertion_message ("* Assertion at %s:%d, condition `%s' not met, function:%s, " format "\n", __FILE__, __LINE__, #x, __func__, ##__VA_ARGS__), 0))
967 #endif
968
969 /*
970 * Unicode conversion
971 */
972
973 #define G_CONVERT_ERROR g_convert_error_quark()
974
975 typedef enum {
976 G_CONVERT_ERROR_NO_CONVERSION,
977 G_CONVERT_ERROR_ILLEGAL_SEQUENCE,
978 G_CONVERT_ERROR_FAILED,
979 G_CONVERT_ERROR_PARTIAL_INPUT,
980 G_CONVERT_ERROR_BAD_URI,
981 G_CONVERT_ERROR_NOT_ABSOLUTE_PATH
982 } GConvertError;
983
984 gchar *g_utf8_strup (const gchar *str, gssize len);
985 gchar *g_utf8_strdown (const gchar *str, gssize len);
986 gint g_unichar_to_utf8 (gunichar c, gchar *outbuf);
987 gunichar *g_utf8_to_ucs4_fast (const gchar *str, glong len, glong *items_written);
988 gunichar *g_utf8_to_ucs4 (const gchar *str, glong len, glong *items_read, glong *items_written, GError **err);
989 G_EXTERN_C // Used by libtest, at least.
990 gunichar2 *g_utf8_to_utf16 (const gchar *str, glong len, glong *items_read, glong *items_written, GError **err);
991 gunichar2 *eg_utf8_to_utf16_with_nuls (const gchar *str, glong len, glong *items_read, glong *items_written, GError **err);
992 gunichar2 *eg_wtf8_to_utf16 (const gchar *str, glong len, glong *items_read, glong *items_written, GError **err);
993 G_EXTERN_C // Used by libtest, at least.
994 gchar *g_utf16_to_utf8 (const gunichar2 *str, glong len, glong *items_read, glong *items_written, GError **err);
995 gunichar *g_utf16_to_ucs4 (const gunichar2 *str, glong len, glong *items_read, glong *items_written, GError **err);
996 gchar *g_ucs4_to_utf8 (const gunichar *str, glong len, glong *items_read, glong *items_written, GError **err);
997 gunichar2 *g_ucs4_to_utf16 (const gunichar *str, glong len, glong *items_read, glong *items_written, GError **err);
998 size_t g_utf16_len (const gunichar2 *);
999
1000 #define u8to16(str) g_utf8_to_utf16(str, (glong)strlen(str), NULL, NULL, NULL)
1001
1002 #ifdef G_OS_WIN32
1003 #define u16to8(str) g_utf16_to_utf8((gunichar2 *) (str), (glong)wcslen((wchar_t *) (str)), NULL, NULL, NULL)
1004 #else
1005 #define u16to8(str) g_utf16_to_utf8(str, (glong)strlen(str), NULL, NULL, NULL)
1006 #endif
1007
1008 /*
1009 * Path
1010 */
1011 gchar *g_build_path (const gchar *separator, const gchar *first_element, ...);
1012 #define g_build_filename(x, ...) g_build_path(G_DIR_SEPARATOR_S, x, __VA_ARGS__)
1013 gchar *g_path_get_dirname (const gchar *filename);
1014 gchar *g_path_get_basename (const char *filename);
1015 gchar *g_find_program_in_path (const gchar *program);
1016 gchar *g_get_current_dir (void);
1017 gboolean g_path_is_absolute (const char *filename);
1018
1019 const gchar *g_get_home_dir (void);
1020 const gchar *g_get_tmp_dir (void);
1021 const gchar *g_get_user_name (void);
1022 gchar *g_get_prgname (void);
1023 void g_set_prgname (const gchar *prgname);
1024
1025 gboolean g_ensure_directory_exists (const gchar *filename);
1026
1027 /*
1028 * Shell
1029 */
1030
1031 gboolean g_shell_parse_argv (const gchar *command_line, gint *argcp, gchar ***argvp, GError **gerror);
1032 gchar *g_shell_unquote (const gchar *quoted_string, GError **gerror);
1033 gchar *g_shell_quote (const gchar *unquoted_string);
1034
1035 /*
1036 * Spawn
1037 */
1038 typedef enum {
1039 G_SPAWN_LEAVE_DESCRIPTORS_OPEN = 1,
1040 G_SPAWN_DO_NOT_REAP_CHILD = 1 << 1,
1041 G_SPAWN_SEARCH_PATH = 1 << 2,
1042 G_SPAWN_STDOUT_TO_DEV_NULL = 1 << 3,
1043 G_SPAWN_STDERR_TO_DEV_NULL = 1 << 4,
1044 G_SPAWN_CHILD_INHERITS_STDIN = 1 << 5,
1045 G_SPAWN_FILE_AND_ARGV_ZERO = 1 << 6
1046 } GSpawnFlags;
1047
1048 typedef void (*GSpawnChildSetupFunc) (gpointer user_data);
1049
1050 gboolean g_spawn_command_line_sync (const gchar *command_line, gchar **standard_output, gchar **standard_error, gint *exit_status, GError **gerror);
1051 gboolean g_spawn_async_with_pipes (const gchar *working_directory, gchar **argv, gchar **envp, GSpawnFlags flags, GSpawnChildSetupFunc child_setup,
1052 gpointer user_data, GPid *child_pid, gint *standard_input, gint *standard_output, gint *standard_error, GError **gerror);
1053
1054 int eg_getdtablesize (void);
1055
1056 /*
1057 * Timer
1058 */
1059 typedef struct _GTimer GTimer;
1060
1061 GTimer *g_timer_new (void);
1062 void g_timer_destroy (GTimer *timer);
1063 gdouble g_timer_elapsed (GTimer *timer, gulong *microseconds);
1064 void g_timer_stop (GTimer *timer);
1065 void g_timer_start (GTimer *timer);
1066
1067 /*
1068 * Date and time
1069 */
1070 typedef struct {
1071 glong tv_sec;
1072 glong tv_usec;
1073 } GTimeVal;
1074
1075 void g_get_current_time (GTimeVal *result);
1076 void g_usleep (gulong microseconds);
1077
1078 /*
1079 * File
1080 */
1081
1082 gpointer g_file_error_quark (void);
1083
1084 #define G_FILE_ERROR g_file_error_quark ()
1085
1086 typedef enum {
1087 G_FILE_ERROR_EXIST,
1088 G_FILE_ERROR_ISDIR,
1089 G_FILE_ERROR_ACCES,
1090 G_FILE_ERROR_NAMETOOLONG,
1091 G_FILE_ERROR_NOENT,
1092 G_FILE_ERROR_NOTDIR,
1093 G_FILE_ERROR_NXIO,
1094 G_FILE_ERROR_NODEV,
1095 G_FILE_ERROR_ROFS,
1096 G_FILE_ERROR_TXTBSY,
1097 G_FILE_ERROR_FAULT,
1098 G_FILE_ERROR_LOOP,
1099 G_FILE_ERROR_NOSPC,
1100 G_FILE_ERROR_NOMEM,
1101 G_FILE_ERROR_MFILE,
1102 G_FILE_ERROR_NFILE,
1103 G_FILE_ERROR_BADF,
1104 G_FILE_ERROR_INVAL,
1105 G_FILE_ERROR_PIPE,
1106 G_FILE_ERROR_AGAIN,
1107 G_FILE_ERROR_INTR,
1108 G_FILE_ERROR_IO,
1109 G_FILE_ERROR_PERM,
1110 G_FILE_ERROR_NOSYS,
1111 G_FILE_ERROR_FAILED
1112 } GFileError;
1113
1114 typedef enum {
1115 G_FILE_TEST_IS_REGULAR = 1 << 0,
1116 G_FILE_TEST_IS_SYMLINK = 1 << 1,
1117 G_FILE_TEST_IS_DIR = 1 << 2,
1118 G_FILE_TEST_IS_EXECUTABLE = 1 << 3,
1119 G_FILE_TEST_EXISTS = 1 << 4
1120 } GFileTest;
1121
1122 G_ENUM_FUNCTIONS (GFileTest)
1123
1124 gboolean g_file_set_contents (const gchar *filename, const gchar *contents, gssize length, GError **gerror);
1125 gboolean g_file_get_contents (const gchar *filename, gchar **contents, gsize *length, GError **gerror);
1126 GFileError g_file_error_from_errno (gint err_no);
1127 gint g_file_open_tmp (const gchar *tmpl, gchar **name_used, GError **gerror);
1128 gboolean g_file_test (const gchar *filename, GFileTest test);
1129
1130 #ifdef G_OS_WIN32
1131 #define g_open _open
1132 #else
1133 #define g_open open
1134 #endif
1135 #define g_rename rename
1136 #define g_stat stat
1137 #ifdef G_OS_WIN32
1138 #define g_access _access
1139 #else
1140 #define g_access access
1141 #endif
1142 #ifdef G_OS_WIN32
1143 #define g_mktemp _mktemp
1144 #else
1145 #define g_mktemp mktemp
1146 #endif
1147 #ifdef G_OS_WIN32
1148 #define g_unlink _unlink
1149 #else
1150 #define g_unlink unlink
1151 #endif
1152 #ifdef G_OS_WIN32
1153 #define g_write _write
1154 #else
1155 #define g_write write
1156 #endif
1157 #ifdef G_OS_WIN32
1158 #define g_read _read
1159 #else
1160 #define g_read read
1161 #endif
1162
1163 #define g_fopen fopen
1164 #define g_lstat lstat
1165 #define g_rmdir rmdir
1166 #define g_mkstemp mkstemp
1167 #define g_ascii_isdigit isdigit
1168 #define g_ascii_strtod strtod
1169 #define g_ascii_isalnum isalnum
1170
1171 gchar *g_mkdtemp (gchar *tmpl);
1172
1173 /*
1174 * Low-level write-based printing functions
1175 */
1176
1177 static inline int
1178 g_async_safe_fgets (char *str, int num, int handle, gboolean *newline)
1179 {
1180 memset (str, 0, num);
1181 // Make sure we don't overwrite the last index so that we are
1182 // guaranteed to be NULL-terminated
1183 int without_padding = num - 1;
1184 int i=0;
1185 while (i < without_padding && g_read (handle, &str [i], sizeof(char))) {
1186 if (str [i] == '\n') {
1187 str [i] = '\0';
1188 *newline = TRUE;
1189 }
1190
1191 if (!isprint (str [i]))
1192 str [i] = '\0';
1193
1194 if (str [i] == '\0')
1195 break;
1196
1197 i++;
1198 }
1199
1200 return i;
1201 }
1202
1203 static inline gint
1204 g_async_safe_vfprintf (int handle, gchar const *format, va_list args)
1205 {
1206 char print_buff [1024];
1207 print_buff [0] = '\0';
1208 g_vsnprintf (print_buff, sizeof(print_buff), format, args);
1209 int ret = g_write (handle, print_buff, (guint32) strlen (print_buff));
1210
1211 return ret;
1212 }
1213
1214 static inline gint
1215 g_async_safe_fprintf (int handle, gchar const *format, ...)
1216 {
1217 va_list args;
1218 va_start (args, format);
1219 int ret = g_async_safe_vfprintf (handle, format, args);
1220 va_end (args);
1221 return ret;
1222 }
1223
1224 static inline gint
1225 g_async_safe_vprintf (gchar const *format, va_list args)
1226 {
1227 return g_async_safe_vfprintf (1, format, args);
1228 }
1229
1230 static inline gint
1231 g_async_safe_printf (gchar const *format, ...)
1232 {
1233 va_list args;
1234 va_start (args, format);
1235 int ret = g_async_safe_vfprintf (1, format, args);
1236 va_end (args);
1237
1238 return ret;
1239 }
1240
1241
1242 /*
1243 * Pattern matching
1244 */
1245 typedef struct _GPatternSpec GPatternSpec;
1246 GPatternSpec * g_pattern_spec_new (const gchar *pattern);
1247 void g_pattern_spec_free (GPatternSpec *pspec);
1248 gboolean g_pattern_match_string (GPatternSpec *pspec, const gchar *string);
1249
1250 /*
1251 * Directory
1252 */
1253 typedef struct _GDir GDir;
1254 GDir *g_dir_open (const gchar *path, guint flags, GError **gerror);
1255 const gchar *g_dir_read_name (GDir *dir);
1256 void g_dir_rewind (GDir *dir);
1257 void g_dir_close (GDir *dir);
1258
1259 int g_mkdir_with_parents (const gchar *pathname, int mode);
1260 #define g_mkdir mkdir
1261
1262 /*
1263 * GMarkup
1264 */
1265 typedef struct _GMarkupParseContext GMarkupParseContext;
1266
1267 typedef enum
1268 {
1269 G_MARKUP_DO_NOT_USE_THIS_UNSUPPORTED_FLAG = 1 << 0,
1270 G_MARKUP_TREAT_CDATA_AS_TEXT = 1 << 1
1271 } GMarkupParseFlags;
1272
1273 typedef struct {
1274 void (*start_element) (GMarkupParseContext *context,
1275 const gchar *element_name,
1276 const gchar **attribute_names,
1277 const gchar **attribute_values,
1278 gpointer user_data,
1279 GError **gerror);
1280
1281 void (*end_element) (GMarkupParseContext *context,
1282 const gchar *element_name,
1283 gpointer user_data,
1284 GError **gerror);
1285
1286 void (*text) (GMarkupParseContext *context,
1287 const gchar *text,
1288 gsize text_len,
1289 gpointer user_data,
1290 GError **gerror);
1291
1292 void (*passthrough) (GMarkupParseContext *context,
1293 const gchar *passthrough_text,
1294 gsize text_len,
1295 gpointer user_data,
1296 GError **gerror);
1297 void (*error) (GMarkupParseContext *context,
1298 GError *gerror,
1299 gpointer user_data);
1300 } GMarkupParser;
1301
1302 GMarkupParseContext *g_markup_parse_context_new (const GMarkupParser *parser,
1303 GMarkupParseFlags flags,
1304 gpointer user_data,
1305 GDestroyNotify user_data_dnotify);
1306 void g_markup_parse_context_free (GMarkupParseContext *context);
1307 gboolean g_markup_parse_context_parse (GMarkupParseContext *context,
1308 const gchar *text, gssize text_len,
1309 GError **gerror);
1310 gboolean g_markup_parse_context_end_parse (GMarkupParseContext *context,
1311 GError **gerror);
1312
1313 /*
1314 * Character set conversion
1315 */
1316 typedef struct _GIConv *GIConv;
1317
1318 gsize g_iconv (GIConv cd, gchar **inbytes, gsize *inbytesleft, gchar **outbytes, gsize *outbytesleft);
1319 GIConv g_iconv_open (const gchar *to_charset, const gchar *from_charset);
1320 int g_iconv_close (GIConv cd);
1321
1322 gboolean g_get_charset (G_CONST_RETURN char **charset);
1323 gchar *g_locale_to_utf8 (const gchar *opsysstring, gssize len,
1324 gsize *bytes_read, gsize *bytes_written,
1325 GError **gerror);
1326 gchar *g_locale_from_utf8 (const gchar *utf8string, gssize len, gsize *bytes_read,
1327 gsize *bytes_written, GError **gerror);
1328 gchar *g_filename_from_utf8 (const gchar *utf8string, gssize len, gsize *bytes_read,
1329 gsize *bytes_written, GError **gerror);
1330 gchar *g_convert (const gchar *str, gssize len,
1331 const gchar *to_codeset, const gchar *from_codeset,
1332 gsize *bytes_read, gsize *bytes_written, GError **gerror);
1333
1334 /*
1335 * Unicode manipulation
1336 */
1337 extern const guchar g_utf8_jump_table[256];
1338
1339 gboolean g_utf8_validate (const gchar *str, gssize max_len, const gchar **end);
1340 gunichar g_utf8_get_char_validated (const gchar *str, gssize max_len);
1341 #define g_utf8_next_char(p) ((p) + g_utf8_jump_table[(guchar)(*p)])
1342 gunichar g_utf8_get_char (const gchar *src);
1343 glong g_utf8_strlen (const gchar *str, gssize max);
1344 gchar *g_utf8_offset_to_pointer (const gchar *str, glong offset);
1345 glong g_utf8_pointer_to_offset (const gchar *str, const gchar *pos);
1346
1347 /*
1348 * priorities
1349 */
1350 #define G_PRIORITY_DEFAULT 0
1351 #define G_PRIORITY_DEFAULT_IDLE 200
1352
1353 #define GUINT16_SWAP_LE_BE_CONSTANT(x) ((((guint16) x) >> 8) | ((((guint16) x) << 8)))
1354
1355 #define GUINT16_SWAP_LE_BE(x) ((guint16) (((guint16) x) >> 8) | ((((guint16)(x)) & 0xff) << 8))
1356 #define GUINT32_SWAP_LE_BE(x) ((guint32) \
1357 ( (((guint32) (x)) << 24)| \
1358 ((((guint32) (x)) & 0xff0000) >> 8) | \
1359 ((((guint32) (x)) & 0xff00) << 8) | \
1360 (((guint32) (x)) >> 24)) )
1361
1362 #define GUINT64_SWAP_LE_BE(x) ((guint64) (((guint64)(GUINT32_SWAP_LE_BE(((guint64)x) & 0xffffffff))) << 32) | \
1363 GUINT32_SWAP_LE_BE(((guint64)x) >> 32))
1364
1365
1366
1367 #if G_BYTE_ORDER == G_LITTLE_ENDIAN
1368 # define GUINT64_FROM_BE(x) GUINT64_SWAP_LE_BE(x)
1369 # define GUINT32_FROM_BE(x) GUINT32_SWAP_LE_BE(x)
1370 # define GUINT16_FROM_BE(x) GUINT16_SWAP_LE_BE(x)
1371 # define GUINT_FROM_BE(x) GUINT32_SWAP_LE_BE(x)
1372 # define GUINT64_FROM_LE(x) (x)
1373 # define GUINT32_FROM_LE(x) (x)
1374 # define GUINT16_FROM_LE(x) (x)
1375 # define GUINT_FROM_LE(x) (x)
1376 # define GUINT64_TO_BE(x) GUINT64_SWAP_LE_BE(x)
1377 # define GUINT32_TO_BE(x) GUINT32_SWAP_LE_BE(x)
1378 # define GUINT16_TO_BE(x) GUINT16_SWAP_LE_BE(x)
1379 # define GUINT_TO_BE(x) GUINT32_SWAP_LE_BE(x)
1380 # define GUINT64_TO_LE(x) (x)
1381 # define GUINT32_TO_LE(x) (x)
1382 # define GUINT16_TO_LE(x) (x)
1383 # define GUINT_TO_LE(x) (x)
1384 #else
1385 # define GUINT64_FROM_BE(x) (x)
1386 # define GUINT32_FROM_BE(x) (x)
1387 # define GUINT16_FROM_BE(x) (x)
1388 # define GUINT_FROM_BE(x) (x)
1389 # define GUINT64_FROM_LE(x) GUINT64_SWAP_LE_BE(x)
1390 # define GUINT32_FROM_LE(x) GUINT32_SWAP_LE_BE(x)
1391 # define GUINT16_FROM_LE(x) GUINT16_SWAP_LE_BE(x)
1392 # define GUINT_FROM_LE(x) GUINT32_SWAP_LE_BE(x)
1393 # define GUINT64_TO_BE(x) (x)
1394 # define GUINT32_TO_BE(x) (x)
1395 # define GUINT16_TO_BE(x) (x)
1396 # define GUINT_TO_BE(x) (x)
1397 # define GUINT64_TO_LE(x) GUINT64_SWAP_LE_BE(x)
1398 # define GUINT32_TO_LE(x) GUINT32_SWAP_LE_BE(x)
1399 # define GUINT16_TO_LE(x) GUINT16_SWAP_LE_BE(x)
1400 # define GUINT_TO_LE(x) GUINT32_SWAP_LE_BE(x)
1401 #endif
1402
1403 #define GINT64_FROM_BE(x) (GUINT64_TO_BE (x))
1404 #define GINT32_FROM_BE(x) (GUINT32_TO_BE (x))
1405 #define GINT16_FROM_BE(x) (GUINT16_TO_BE (x))
1406 #define GINT64_FROM_LE(x) (GUINT64_TO_LE (x))
1407 #define GINT32_FROM_LE(x) (GUINT32_TO_LE (x))
1408 #define GINT16_FROM_LE(x) (GUINT16_TO_LE (x))
1409
1410 #define _EGLIB_MAJOR 2
1411 #define _EGLIB_MIDDLE 4
1412 #define _EGLIB_MINOR 0
1413
1414 #define GLIB_CHECK_VERSION(a,b,c) ((a < _EGLIB_MAJOR) || (a == _EGLIB_MAJOR && (b < _EGLIB_MIDDLE || (b == _EGLIB_MIDDLE && c <= _EGLIB_MINOR))))
1415
1416 #define G_HAVE_API_SUPPORT(x) (x)
1417 #define G_UNSUPPORTED_API "%s:%d: '%s' not supported.", __FILE__, __LINE__
1418 #define g_unsupported_api(name) G_STMT_START { g_warning (G_UNSUPPORTED_API, name); } G_STMT_END
1419
1420 G_END_DECLS
1421
1422 static inline
1423 void
1424 mono_qsort (void* base, size_t num, size_t size, int (*compare)(const void*, const void*))
1425 {
1426 g_assert (compare);
1427 g_assert (size);
1428 if (num < 2 || !size || !base)
1429 return;
1430 qsort (base, num, size, compare);
1431 }
1432
1433 #define MONO_DECL_CALLBACK(prefix, ret, name, sig) ret (*name) sig;
1434 #define MONO_INIT_CALLBACK(prefix, ret, name, sig) prefix ## _ ## name,
1435
1436 // For each allocator; i.e. returning gpointer that needs to be cast.
1437 // Macros do not recurse, so naming function and macro the same is ok.
1438 // However these are also already macros.
1439 #undef g_malloc
1440 #undef g_realloc
1441 #undef g_malloc0
1442 #undef g_calloc
1443 #undef g_try_malloc
1444 #undef g_try_realloc
1445 #undef g_memdup
1446 #define g_malloc(x) (g_cast (monoeg_malloc (x)))
1447 #define g_realloc(obj, size) (g_cast (monoeg_realloc ((obj), (size))))
1448 #define g_malloc0(x) (g_cast (monoeg_malloc0 (x)))
1449 #define g_calloc(x, y) (g_cast (monoeg_g_calloc ((x), (y))))
1450 #define g_try_malloc(x) (g_cast (monoeg_try_malloc (x)))
1451 #define g_try_realloc(obj, size) (g_cast (monoeg_try_realloc ((obj), (size))))
1452 #define g_memdup(mem, size) (g_cast (monoeg_g_memdup ((mem), (size))))
1453
1454 #endif // __GLIB_H
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