1 /* 2 * Utility routines' prototypes etc. 3 * 4 * Copyright 1998 Bertho A. Stultiens (BS) 5 * 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. 10 * 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. 15 * 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 19 */ 20 21 #ifndef __WIDL_UTILS_H 22 #define __WIDL_UTILS_H 23 24 #include "widltypes.h" 25 26 #include <stddef.h> /* size_t */ 27 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); 32 33 #ifndef __GNUC__ 34 #define __attribute__(X) 35 #endif 36 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))); 45 46 char *dup_basename(const char *name, const char *ext); 47 size_t widl_getline(char **linep, size_t *lenp, FILE *fp); 48 49 UUID *parse_uuid(const char *u); 50 int is_valid_uuid(const char *s); 51 52 /* buffer management */ 53 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; 58 59 extern void init_output_buffer(void); 60 extern void flush_output_buffer( const char *name ); 61 extern void add_output_to_resources( const char *type, const char *name ); 62 extern void flush_output_resources( const char *name ); 63 extern void put_data( const void *data, size_t size ); 64 extern void put_byte( unsigned char val ); 65 extern void put_word( unsigned short val ); 66 extern void put_dword( unsigned int val ); 67 extern void put_qword( unsigned int val ); 68 extern void put_pword( unsigned int val ); 69 extern void put_str( int indent, const char *format, ... ) __attribute__((format (printf, 2, 3))); 70 extern void align_output( unsigned int align ); 71 72 /* typelibs expect the minor version to be stored in the higher bits and 73 * major to be stored in the lower bits */ 74 #define MAKEVERSION(major, minor) ((((minor) & 0xffff) << 16) | ((major) & 0xffff)) 75 #define MAJORVERSION(version) ((version) & 0xffff) 76 #define MINORVERSION(version) (((version) >> 16) & 0xffff) 77 78 #ifndef max 79 #define max(a,b) (((a) > (b)) ? (a) : (b)) 80 #endif 81 #ifndef min 82 #define min(a,b) (((a) < (b)) ? (a) : (b)) 83 #endif 84 85 #endif 86