/js/lib/Socket.IO-node/support/expresso/deps/jscoverage/util.h

  1/*
  2    util.h - general purpose utility routines
  3    Copyright (C) 2007, 2008 siliconforks.com
  4
  5    This program is free software; you can redistribute it and/or modify
  6    it under the terms of the GNU General Public License as published by
  7    the Free Software Foundation; either version 2 of the License, or
  8    (at your option) any later version.
  9
 10    This program is distributed in the hope that it will be useful,
 11    but WITHOUT ANY WARRANTY; without even the implied warranty of
 12    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 13    GNU General Public License for more details.
 14
 15    You should have received a copy of the GNU General Public License along
 16    with this program; if not, write to the Free Software Foundation, Inc.,
 17    51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 18*/
 19
 20#ifndef UTIL_H_
 21#define UTIL_H_
 22
 23#ifndef HAVE_VASPRINTF
 24#include <stdarg.h>
 25#endif
 26#include <stdbool.h>
 27#include <stdio.h>
 28#include <stdlib.h>
 29
 30#include <sys/stat.h>
 31
 32#ifdef __cplusplus
 33extern "C" {
 34#endif
 35
 36extern const char * program;
 37
 38void fatal(const char * format, ...)
 39  __attribute__((__noreturn__))
 40  __attribute__((__format__(printf, 1, 2)));
 41
 42void fatal_command_line(const char * format, ...)
 43  __attribute__((__noreturn__))
 44  __attribute__((__format__(printf, 1, 2)));
 45
 46void fatal_source(const char * source_file, unsigned int line_number, const char * format, ...)
 47  __attribute__((__noreturn__))
 48  __attribute__((__format__(printf, 3, 4)));
 49
 50void warn_source(const char * source_file, unsigned int line_number, const char * format, ...)
 51  __attribute__((__format__(printf, 3, 4)));
 52
 53void version(void)
 54  __attribute__((__noreturn__));
 55
 56size_t addst(size_t x, size_t y);
 57
 58size_t mulst(size_t x, size_t y);
 59
 60void * xmalloc(size_t size);
 61
 62#define xnew(type, count) ((type *) xmalloc(mulst((count), sizeof(type))))
 63
 64void * xrealloc(void * p, size_t size);
 65
 66char * xstrdup(const char * s);
 67
 68char * xstrndup(const char * s, size_t size);
 69
 70int xasprintf(char ** s, const char * format, ...) __attribute__((__format__(printf, 2, 3)));
 71
 72char * xgetcwd(void);
 73
 74FILE * xfopen(const char * file, const char * mode);
 75
 76void xstat(const char * file, struct stat * buf);
 77
 78void xlstat(const char * file, struct stat * buf);
 79
 80void xmkdir(const char * directory);
 81
 82void mkdir_if_necessary(const char * directory);
 83
 84void mkdirs(const char * path);
 85
 86bool str_starts_with(const char * string, const char * prefix);
 87
 88bool str_ends_with(const char * string, const char * suffix);
 89
 90char * make_path(const char * parent, const char * relative_path);
 91
 92char * make_canonical_path(const char * relative_path);
 93
 94char * make_basename(const char * path);
 95
 96char * make_dirname(const char * path);
 97
 98int is_same_file(const char * file1, const char * file2);
 99
100int contains_file(const char * file1, const char * file2);
101
102void copy_stream(FILE * source, FILE * destination);
103
104void copy_file(const char * source_file, const char * destination_file);
105
106bool directory_is_empty(const char * directory);
107
108struct DirListEntry {
109  char * name;
110  struct DirListEntry * next;
111};
112
113struct DirListEntry * make_recursive_dir_list(const char * directory);
114
115void free_dir_list(struct DirListEntry * list);
116
117#ifndef HAVE_STRNDUP
118char * strndup(const char * s, size_t size);
119#endif
120
121#ifndef HAVE_VASPRINTF
122int vasprintf(char ** s, const char * format, va_list a);
123#endif
124
125#ifndef HAVE_ASPRINTF
126int asprintf(char ** s, const char * format, ...) __attribute__((__format__(printf, 2, 3)));
127#endif
128
129#ifdef __cplusplus
130}
131#endif
132
133#endif /* UTIL_H_ */