/* Various utility functions.
- Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003,
- 2004, 2005, 2006, 2007, 2008 Free Software Foundation, Inc.
+ Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004,
+ 2005, 2006, 2007, 2008, 2009, 2010, 2011 Free Software Foundation,
+ Inc.
This file is part of GNU Wget.
#ifdef HAVE_SYS_TIME_H
# include <sys/time.h>
#endif
-#ifdef HAVE_UNISTD_H
-# include <unistd.h>
-#endif
+#include <unistd.h>
#ifdef HAVE_MMAP
# include <sys/mman.h>
#endif
#ifdef TESTING
#include "test.h"
-#endif
+#endif
+
+static void
+memfatal (const char *context, long attempted_size)
+{
+ /* Make sure we don't try to store part of the log line, and thus
+ call malloc. */
+ log_set_save_context (false);
+
+ /* We have different log outputs in different situations:
+ 1) output without bytes information
+ 2) output with bytes information */
+ if (attempted_size == UNKNOWN_ATTEMPTED_SIZE)
+ {
+ logprintf (LOG_ALWAYS,
+ _("%s: %s: Failed to allocate enough memory; memory exhausted.\n"),
+ exec_name, context);
+ }
+ else
+ {
+ logprintf (LOG_ALWAYS,
+ _("%s: %s: Failed to allocate %ld bytes; memory exhausted.\n"),
+ exec_name, context, attempted_size);
+ }
+
+ exit (1);
+}
/* Character property table for (re-)escaping VMS ODS5 extended file
names. Note that this table ignores Unicode.
Vertical bar (|)
Characters escaped by "^":
- SP ! # % & ' ( ) + , . ; = @ [ ] ^ ` { } ~
+ SP ! " # % & ' ( ) + , . : ; =
+ @ [ \ ] ^ ` { | } ~
Either "^_" or "^ " is accepted as a space. Period (.) is a special
case. Note that un-escaped < and > can also confuse a directory
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
/* SP ! " # $ % & ' ( ) * + , - . / */
- 2, 1, 0, 1, 16, 1, 1, 1, 1, 1, 0, 1, 1, 16, 4, 0,
+ 2, 1, 1, 1, 16, 1, 1, 1, 1, 1, 0, 1, 1, 16, 4, 0,
/* 0 1 2 3 4 5 6 7 8 9 : ; < = > ? */
- 80, 80, 80, 80, 80, 80, 80, 80, 80, 80, 0, 1, 1, 1, 1, 1,
+ 80, 80, 80, 80, 80, 80, 80, 80, 80, 80, 1, 1, 1, 1, 1, 1,
/* @ A B C D E F G H I J K L M N O */
1, 80, 80, 80, 80, 80, 80, 16, 16, 16, 16, 16, 16, 16, 16, 16,
/* P Q R S T U V W X Y Z [ \ ] ^ _ */
- 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 1, 0, 1, 1, 16,
+ 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 1, 1, 1, 1, 16,
/* ` a b c d e f g h i j k l m n o */
1, 96, 96, 96, 96, 96, 96, 32, 32, 32, 32, 32, 32, 32, 32, 32,
/* p q r s t u v w x y z { | } ~ DEL */
- 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 1, 0, 1, 17, 8,
+ 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 1, 1, 1, 17, 8,
8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8,
8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8,
fallback implementation of vsnprintf, this should be portable. */
/* Constant is using for limits memory allocation for text buffer.
- Applicable in situation when: vasprintf is not available in the system
+ Applicable in situation when: vasprintf is not available in the system
and vsnprintf return -1 when long line is truncated (in old versions of
glibc and in other system where C99 doesn`t support) */
else if (size >= FMT_MAX_LENGTH) /* We have a huge buffer, */
{ /* maybe we have some wrong
format string? */
- logprintf (LOG_ALWAYS,
+ logprintf (LOG_ALWAYS,
_("%s: aprintf: text buffer is too big (%ld bytes), "
"aborting.\n"),
exec_name, size); /* printout a log message */
const char *next_str;
int total_length = 0;
- int argcount;
+ size_t argcount;
/* Calculate the length of and allocate the resulting string. */
/* parent, no error */
printf (_("Continuing in background, pid %d.\n"), (int) pid);
if (logfile_changed)
- printf (_("Output will be written to `%s'.\n"), opt.lfilename);
+ printf (_("Output will be written to %s.\n"), quote (opt.lfilename));
exit (0); /* #### should we use _exit()? */
}
DEBUGP (("Unlinking %s (symlink).\n", file));
err = unlink (file);
if (err != 0)
- logprintf (LOG_VERBOSE, _("Failed to unlink symlink `%s': %s\n"),
- file, strerror (errno));
+ logprintf (LOG_VERBOSE, _("Failed to unlink symlink %s: %s\n"),
+ quote (file), strerror (errno));
}
return err;
}
If opening the file fails for any reason, including the file having
previously existed, this function returns NULL and sets errno
appropriately. */
-
+
FILE *
-fopen_excl (const char *fname, bool binary)
+fopen_excl (const char *fname, int binary)
{
int fd;
#ifdef O_EXCL
}
/* Check if D2 is a subdirectory of D1. E.g. if D1 is `/something', subdir_p()
- will return true if and only if D2 begins with `/something/' or is exactly
+ will return true if and only if D2 begins with `/something/' or is exactly
'/something'. */
bool
subdir_p (const char *d1, const char *d2)
else
for (; *d1 && *d2 && (c_tolower (*d1) == c_tolower (*d2)); ++d1, ++d2)
;
-
+
return *d1 == '\0' && (*d2 == '\0' || *d2 == '/');
}
break;
}
}
-
+
return *x ? true : false;
}
/* Return true if FNAME ends with a typical HTML suffix. The
following (case-insensitive) suffixes are presumed to be HTML
files:
-
+
html
htm
?html (`?' matches one character)
zero-terminated, and you should *not* read or write beyond the [0,
length) range of characters.
- After you are done with the file contents, call read_file_free to
+ After you are done with the file contents, call wget_read_file_free to
release the memory.
Depending on the operating system and the type of file that is
- being read, read_file() either mmap's the file into memory, or
+ being read, wget_read_file() either mmap's the file into memory, or
reads the file into the core using read().
If file is named "-", fileno(stdin) is used for reading instead.
If you want to read from a real file named "-", use "./-" instead. */
struct file_memory *
-read_file (const char *file)
+wget_read_file (const char *file)
{
int fd;
struct file_memory *fm;
memory needed to hold the FM structure itself. */
void
-read_file_free (struct file_memory *fm)
+wget_read_file_free (struct file_memory *fm)
{
#ifdef HAVE_MMAP
if (fm->mmap_p)
'E', /* exabyte, 2^60 bytes */
};
static char buf[8];
- int i;
+ size_t i;
/* If the quantity is smaller than 1K, just print it. */
if (n < 1024)
{ "/somedir", "/somedir/d2", true },
{ "/somedir/d1", "/somedir", false },
};
-
- for (i = 0; i < countof(test_array); ++i)
+
+ for (i = 0; i < countof(test_array); ++i)
{
bool res = subdir_p (test_array[i].d1, test_array[i].d2);
- mu_assert ("test_subdir_p: wrong result",
+ mu_assert ("test_subdir_p: wrong result",
res == test_array[i].result);
}
{ { "*/*COMPLETE", NULL, NULL }, "foo/!COMPLETE", true },
{ { "/dir with spaces", NULL, NULL }, "dir with spaces", true },
{ { "/dir*with*spaces", NULL, NULL }, "dir with spaces", true },
+ { { "/Tmp/has", NULL, NULL }, "/Tmp/has space", false },
+ { { "/Tmp/has", NULL, NULL }, "/Tmp/has,comma", false },
};
-
- for (i = 0; i < countof(test_array); ++i)
+
+ for (i = 0; i < countof(test_array); ++i)
{
bool res = dir_matches_p (test_array[i].dirlist, test_array[i].dir);
-
- mu_assert ("test_dir_matches_p: wrong result",
+
+ mu_assert ("test_dir_matches_p: wrong result",
res == test_array[i].result);
}
projects / wget / blobdiff