2 * Utility routines' prototypes etc.
4 * Copyright 1998 Bertho A. Stultiens (BS)
6 * This library is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU Lesser General Public
8 * License as published by the Free Software Foundation; either
9 * version 2.1 of the License, or (at your option) any later version.
11 * This library is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 * Lesser General Public License for more details.
16 * You should have received a copy of the GNU Lesser General Public
17 * License along with this library; if not, write to the Free Software
18 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
21 #ifndef __WIDL_UTILS_H
22 #define __WIDL_UTILS_H
24 #include "widltypes.h"
26 #include <stddef.h> /* size_t */
28 void *xmalloc(size_t);
29 void *xrealloc(void *, size_t);
30 char *xstrdup(const char *str);
31 int strendswith(const char* str, const char* end);
34 #define __attribute__(X)
37 void parser_error(const char *s) __attribute__((noreturn));
38 int parser_warning(const char *s, ...) __attribute__((format (printf, 1, 2)));
39 void error_loc(const char *s, ...) __attribute__((format (printf, 1, 2))) __attribute__((noreturn));
40 void error(const char *s, ...) __attribute__((format (printf, 1, 2))) __attribute__((noreturn));
41 void error_loc_info(const loc_info_t *, const char *s, ...) __attribute__((format (printf, 2, 3))) __attribute__((noreturn));
42 void warning(const char *s, ...) __attribute__((format (printf, 1, 2)));
43 void warning_loc_info(const loc_info_t *, const char *s, ...) __attribute__((format (printf, 2, 3)));
44 void chat(const char *s, ...) __attribute__((format (printf, 1, 2)));
46 char *dup_basename(const char *name, const char *ext);
47 size_t widl_getline(char **linep, size_t *lenp, FILE *fp);
49 UUID *parse_uuid(const char *u);
50 int is_valid_uuid(const char *s);
52 /* buffer management */
54 extern int byte_swapped;
55 extern unsigned char *output_buffer;
56 extern size_t output_buffer_pos;
57 extern size_t output_buffer_size;
59 extern void init_output_buffer(void);
60 extern void flush_output_buffer( const char *name );
61 extern void put_data( const void *data, size_t size );
62 extern void put_byte( unsigned char val );
63 extern void put_word( unsigned short val );
64 extern void put_dword( unsigned int val );
65 extern void put_qword( unsigned int val );
66 extern void put_pword( unsigned int val );
67 extern void put_str( int indent, const char *format, ... ) __attribute__((format (printf, 2, 3)));
68 extern void align_output( unsigned int align );
70 /* typelibs expect the minor version to be stored in the higher bits and
71 * major to be stored in the lower bits */
72 #define MAKEVERSION(major, minor) ((((minor) & 0xffff) << 16) | ((major) & 0xffff))
73 #define MAJORVERSION(version) ((version) & 0xffff)
74 #define MINORVERSION(version) (((version) >> 16) & 0xffff)
77 #define max(a,b) (((a) > (b)) ? (a) : (b))
80 #define min(a,b) (((a) < (b)) ? (a) : (b))