/*
This file is part of GNUnet.
- (C) 2001--2012 Christian Grothoff (and other contributing authors)
+ (C) 2001--2013 Christian Grothoff (and other contributing authors)
GNUnet is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published
- by the Free Software Foundation; either version 2, or (at your
+ by the Free Software Foundation; either version 3, or (at your
option) any later version.
GNUnet is distributed in the hope that it will be useful, but
*/
#include "platform.h"
-#include "gnunet_common.h"
#include "gnunet_directories.h"
-#include "gnunet_disk_lib.h"
-#include "gnunet_scheduler_lib.h"
-#include "gnunet_strings_lib.h"
-#include "gnunet_crypto_lib.h"
+#include "gnunet_util_lib.h"
#include "disk.h"
#define LOG(kind,...) GNUNET_log_from (kind, "util", __VA_ARGS__)
*/
#define COPY_BLK_SIZE 65536
-
-
-#if defined(LINUX) || defined(CYGWIN) || defined(GNU)
+#include <sys/types.h>
+#if HAVE_SYS_VFS_H
#include <sys/vfs.h>
-#else
-#if defined(SOMEBSD) || defined(DARWIN)
+#endif
+#if HAVE_SYS_PARAM_H
#include <sys/param.h>
+#endif
+#if HAVE_SYS_MOUNT_H
#include <sys/mount.h>
-#else
-#ifdef SOLARIS
-#include <sys/types.h>
+#endif
+#if HAVE_SYS_STATVFS_H
#include <sys/statvfs.h>
-#else
-#ifdef MINGW
-#ifndef PIPE_BUF
-#define PIPE_BUF 512
-ULONG PipeSerialNumber;
#endif
+
+#ifndef S_ISLNK
#define _IFMT 0170000 /* type of file */
#define _IFLNK 0120000 /* symbolic link */
#define S_ISLNK(m) (((m)&_IFMT) == _IFLNK)
-#else
-#error PORT-ME: need to port statfs (how much space is left on the drive?)
-#endif
-#endif
-#endif
-#endif
-
-#if !defined(SOMEBSD) && !defined(DARWIN) && !defined(WINDOWS)
-#include <wordexp.h>
-#endif
-#if LINUX
-#include <sys/statvfs.h>
#endif
* @param size set to the size of the file (or,
* in the case of directories, the sum
* of all sizes of files in the directory)
- * @param includeSymLinks should symbolic links be
+ * @param include_symbolic_links should symbolic links be
* included?
- * @param singleFileMode GNUNET_YES to only get size of one file
+ * @param single_file_mode GNUNET_YES to only get size of one file
* and return GNUNET_SYSERR for directories.
* @return GNUNET_SYSERR on error, GNUNET_OK on success
*/
int
GNUNET_DISK_file_size (const char *filename, uint64_t * size,
- int includeSymLinks, int singleFileMode)
+ int include_symbolic_links, int single_file_mode)
{
struct GetFileSizeData gfsd;
int ret;
GNUNET_assert (size != NULL);
gfsd.total = 0;
- gfsd.include_sym_links = includeSymLinks;
- gfsd.single_file_mode = singleFileMode;
+ gfsd.include_sym_links = include_symbolic_links;
+ gfsd.single_file_mode = single_file_mode;
ret = getSizeRec (&gfsd, filename);
*size = gfsd.total;
return ret;
* @param filename name of the file
* @param dev set to the device ID
* @param ino set to the inode ID
- * @return GNUNET_OK on success
+ * @return #GNUNET_OK on success
*/
int
GNUNET_DISK_file_get_identifiers (const char *filename, uint64_t * dev,
uint64_t * ino)
{
-#if LINUX
- struct stat sbuf;
- struct statvfs fbuf;
+#if WINDOWS
+ {
+ // FIXME NILS: test this
+ struct GNUNET_DISK_FileHandle *fh;
+ BY_HANDLE_FILE_INFORMATION info;
+ int succ;
- if ((0 == stat (filename, &sbuf)) && (0 == statvfs (filename, &fbuf)))
+ fh = GNUNET_DISK_file_open (filename, GNUNET_DISK_OPEN_READ, 0);
+ if (fh == NULL)
+ return GNUNET_SYSERR;
+ succ = GetFileInformationByHandle (fh->h, &info);
+ GNUNET_DISK_file_close (fh);
+ if (!succ)
+ {
+ return GNUNET_SYSERR;
+ }
+ *dev = info.dwVolumeSerialNumber;
+ *ino = ((((uint64_t) info.nFileIndexHigh) << (sizeof (DWORD) * 8)) | info.nFileIndexLow);
+ }
+#else /* !WINDOWS */
+#if HAVE_STAT
{
- *dev = (uint64_t) fbuf.f_fsid;
+ struct stat sbuf;
+
+ if (0 != stat (filename, &sbuf))
+ {
+ return GNUNET_SYSERR;
+ }
*ino = (uint64_t) sbuf.st_ino;
- return GNUNET_OK;
}
-#elif SOMEBSD
- struct stat sbuf;
- struct statfs fbuf;
+#else
+ *ino = 0;
+#endif
+#if HAVE_STATVFS
+ {
+ struct statvfs fbuf;
- if ((0 == stat (filename, &sbuf)) && (0 == statfs (filename, &fbuf)))
+ if (0 != statvfs (filename, &fbuf))
+ {
+ return GNUNET_SYSERR;
+ }
+ *dev = (uint64_t) fbuf.f_fsid;
+ }
+#elif HAVE_STATFS
{
+ struct statfs fbuf;
+
+ if (0 != statfs (filename, &fbuf))
+ {
+ return GNUNET_SYSERR;
+ }
*dev = ((uint64_t) fbuf.f_fsid.val[0]) << 32 ||
((uint64_t) fbuf.f_fsid.val[1]);
- *ino = (uint64_t) sbuf.st_ino;
- return GNUNET_OK;
}
-#elif WINDOWS
- // FIXME NILS: test this
- struct GNUNET_DISK_FileHandle *fh;
- BY_HANDLE_FILE_INFORMATION info;
- int succ;
-
- fh = GNUNET_DISK_file_open (filename, GNUNET_DISK_OPEN_READ, 0);
- if (fh == NULL)
- return GNUNET_SYSERR;
- succ = GetFileInformationByHandle (fh->h, &info);
- GNUNET_DISK_file_close (fh);
- if (succ)
- {
- *dev = info.dwVolumeSerialNumber;
- *ino = ((((uint64_t) info.nFileIndexHigh) << (sizeof (DWORD) * 8)) | info.nFileIndexLow);
- return GNUNET_OK;
- }
- else
- return GNUNET_SYSERR;
-
+#else
+ *dev = 0;
#endif
- return GNUNET_SYSERR;
+#endif /* !WINDOWS */
+ return GNUNET_OK;
}
if (NULL == tmpdir)
tmpdir = getenv ("TMP");
if (NULL == tmpdir)
- tmpdir = getenv ("TEMP");
+ tmpdir = getenv ("TEMP");
if (NULL == tmpdir)
tmpdir = "/tmp";
GNUNET_asprintf (&tmpl, "%s/%s%s", tmpdir, t, "XXXXXX");
GNUNET_log_strerror_file (GNUNET_ERROR_TYPE_ERROR,
"rename",
fil);
- GNUNET_free (target);
+ GNUNET_free (target);
}
/**
- * Get the number of blocks that are left on the partition that
- * contains the given file (for normal users).
- *
- * @param part a file on the partition to check
- * @return -1 on errors, otherwise the number of free blocks
- */
-long
-GNUNET_DISK_get_blocks_available (const char *part)
-{
-#ifdef SOLARIS
- struct statvfs buf;
-
- if (0 != statvfs (part, &buf))
- {
- LOG_STRERROR_FILE (GNUNET_ERROR_TYPE_WARNING, "statfs", part);
- return -1;
- }
- return buf.f_bavail;
-#elif MINGW
- DWORD dwDummy;
- DWORD dwBlocks;
- wchar_t szDrive[4];
- wchar_t wpath[MAX_PATH + 1];
- char *path;
-
- path = GNUNET_STRINGS_filename_expand (part);
- if (path == NULL)
- return -1;
- /* "part" was in UTF-8, and so is "path" */
- if (ERROR_SUCCESS != plibc_conv_to_win_pathwconv(path, wpath))
- {
- GNUNET_free (path);
- return -1;
- }
- GNUNET_free (path);
- wcsncpy (szDrive, wpath, 3);
- szDrive[3] = 0;
- if (!GetDiskFreeSpaceW (szDrive, &dwDummy, &dwDummy, &dwBlocks, &dwDummy))
- {
- LOG (GNUNET_ERROR_TYPE_WARNING, _("`%s' failed for drive `%S': %u\n"),
- "GetDiskFreeSpace", szDrive, GetLastError ());
-
- return -1;
- }
- return dwBlocks;
-#else
- struct statfs s;
-
- if (0 != statfs (part, &s))
- {
- LOG_STRERROR_FILE (GNUNET_ERROR_TYPE_WARNING, "statfs", part);
- return -1;
- }
- return s.f_bavail;
-#endif
-}
-
-
-/**
- * Test if "fil" is a directory and listable. Optionally, also check if the
+ * Test if @a fil is a directory and listable. Optionally, also check if the
* directory is readable. Will not print an error message if the directory does
- * not exist. Will log errors if GNUNET_SYSERR is returned (i.e., a file exists
+ * not exist. Will log errors if #GNUNET_SYSERR is returned (i.e., a file exists
* with the same name).
*
* @param fil filename to test
- * @param is_readable GNUNET_YES to additionally check if "fil" is readable;
- * GNUNET_NO to disable this check
- * @return GNUNET_YES if yes, GNUNET_NO if not; GNUNET_SYSERR if it
+ * @param is_readable GNUNET_YES to additionally check if @a fil is readable;
+ * #GNUNET_NO to disable this check
+ * @return #GNUNET_YES if yes, #GNUNET_NO if not; #GNUNET_SYSERR if it
* does not exist or stat'ed
*/
int
}
if (!S_ISDIR (filestat.st_mode))
{
- LOG (GNUNET_ERROR_TYPE_WARNING,
+ LOG (GNUNET_ERROR_TYPE_DEBUG,
"A file already exits with the same name %s\n", fil);
return GNUNET_NO;
}
* (of a file that exists and that is not a directory).
*
* @param fil filename to check
- * @return GNUNET_YES if yes, GNUNET_NO if not a file, GNUNET_SYSERR if something
+ * @return #GNUNET_YES if yes, GNUNET_NO if not a file, #GNUNET_SYSERR if something
* else (will print an error message in that case, too).
*/
int
/**
* Implementation of "mkdir -p"
+ *
* @param dir the directory to create
- * @returns GNUNET_OK on success, GNUNET_SYSERR on failure
+ * @return #GNUNET_OK on success, #GNUNET_SYSERR on failure
*/
int
GNUNET_DISK_directory_create (const char *dir)
* a file.
*
* @param filename name of a file in the directory
- * @returns GNUNET_OK on success,
- * GNUNET_SYSERR on failure,
- * GNUNET_NO if the directory
+ * @returns #GNUNET_OK on success,
+ * #GNUNET_SYSERR on failure,
+ * #GNUNET_NO if the directory
* exists but is not writeable for us
*/
int
/**
* Read the contents of a binary file into a buffer.
+ *
* @param h handle to an open file
* @param result the buffer to write the result to
* @param len the maximum number of bytes to read
- * @return the number of bytes read on success, GNUNET_SYSERR on failure
+ * @return the number of bytes read on success, #GNUNET_SYSERR on failure
*/
ssize_t
-GNUNET_DISK_file_read (const struct GNUNET_DISK_FileHandle * h, void *result,
+GNUNET_DISK_file_read (const struct GNUNET_DISK_FileHandle *h,
+ void *result,
size_t len)
{
- if (h == NULL)
+ if (NULL == h)
{
errno = EINVAL;
return GNUNET_SYSERR;
}
#ifdef MINGW
- DWORD bytesRead;
+ DWORD bytes_read;
if (h->type != GNUNET_DISK_HANLDE_TYPE_PIPE)
{
- if (!ReadFile (h->h, result, len, &bytesRead, NULL))
+ if (!ReadFile (h->h, result, len, &bytes_read, NULL))
{
SetErrnoFromWinError (GetLastError ());
return GNUNET_SYSERR;
}
else
{
- if (!ReadFile (h->h, result, len, &bytesRead, h->oOverlapRead))
+ if (!ReadFile (h->h, result, len, &bytes_read, h->oOverlapRead))
{
if (GetLastError () != ERROR_IO_PENDING)
{
return GNUNET_SYSERR;
}
LOG (GNUNET_ERROR_TYPE_DEBUG, "Will get overlapped result\n");
- GetOverlappedResult (h->h, h->oOverlapRead, &bytesRead, TRUE);
+ GetOverlappedResult (h->h, h->oOverlapRead, &bytes_read, TRUE);
}
- LOG (GNUNET_ERROR_TYPE_DEBUG, "Read %u bytes from pipe\n", bytesRead);
+ LOG (GNUNET_ERROR_TYPE_DEBUG, "Read %u bytes from pipe\n", bytes_read);
}
- return bytesRead;
+ return bytes_read;
#else
return read (h->fd, result, len);
#endif
* @param h handle to an open file
* @param result the buffer to write the result to
* @param len the maximum number of bytes to read
- * @return the number of bytes read on success, GNUNET_SYSERR on failure
+ * @return the number of bytes read on success, #GNUNET_SYSERR on failure
*/
ssize_t
-GNUNET_DISK_file_read_non_blocking (const struct GNUNET_DISK_FileHandle * h,
- void *result,
+GNUNET_DISK_file_read_non_blocking (const struct GNUNET_DISK_FileHandle *h,
+ void *result,
size_t len)
{
- if (h == NULL)
+ if (NULL == h)
{
errno = EINVAL;
return GNUNET_SYSERR;
}
#ifdef MINGW
- DWORD bytesRead;
+ DWORD bytes_read;
if (h->type != GNUNET_DISK_HANLDE_TYPE_PIPE)
{
- if (!ReadFile (h->h, result, len, &bytesRead, NULL))
+ if (!ReadFile (h->h, result, len, &bytes_read, NULL))
{
SetErrnoFromWinError (GetLastError ());
return GNUNET_SYSERR;
}
else
{
- if (!ReadFile (h->h, result, len, &bytesRead, h->oOverlapRead))
+ if (!ReadFile (h->h, result, len, &bytes_read, h->oOverlapRead))
{
if (GetLastError () != ERROR_IO_PENDING)
{
return GNUNET_SYSERR;
}
}
- LOG (GNUNET_ERROR_TYPE_DEBUG, "Read %u bytes\n", bytesRead);
+ LOG (GNUNET_ERROR_TYPE_DEBUG, "Read %u bytes\n", bytes_read);
}
- return bytesRead;
+ return bytes_read;
#else
int flags;
ssize_t ret;
* @param fn file name
* @param result the buffer to write the result to
* @param len the maximum number of bytes to read
- * @return number of bytes read, GNUNET_SYSERR on failure
+ * @return number of bytes read, #GNUNET_SYSERR on failure
*/
ssize_t
-GNUNET_DISK_fn_read (const char *fn, void *result, size_t len)
+GNUNET_DISK_fn_read (const char *fn,
+ void *result,
+ size_t len)
{
struct GNUNET_DISK_FileHandle *fh;
ssize_t ret;
/**
* Write a buffer to a file.
+ *
* @param h handle to open file
* @param buffer the data to write
* @param n number of bytes to write
- * @return number of bytes written on success, GNUNET_SYSERR on error
+ * @return number of bytes written on success, #GNUNET_SYSERR on error
*/
ssize_t
GNUNET_DISK_file_write (const struct GNUNET_DISK_FileHandle * h,
const void *buffer, size_t n)
{
- if (h == NULL)
+ if (NULL == h)
{
errno = EINVAL;
return GNUNET_SYSERR;
}
#ifdef MINGW
- DWORD bytesWritten;
+ DWORD bytes_written;
if (h->type != GNUNET_DISK_HANLDE_TYPE_PIPE)
{
- if (!WriteFile (h->h, buffer, n, &bytesWritten, NULL))
+ if (!WriteFile (h->h, buffer, n, &bytes_written, NULL))
{
SetErrnoFromWinError (GetLastError ());
return GNUNET_SYSERR;
else
{
LOG (GNUNET_ERROR_TYPE_DEBUG, "It is a pipe trying to write %u bytes\n", n);
- if (!WriteFile (h->h, buffer, n, &bytesWritten, h->oOverlapWrite))
+ if (!WriteFile (h->h, buffer, n, &bytes_written, h->oOverlapWrite))
{
if (GetLastError () != ERROR_IO_PENDING)
{
return GNUNET_SYSERR;
}
LOG (GNUNET_ERROR_TYPE_DEBUG, "Will get overlapped result\n");
- if (!GetOverlappedResult (h->h, h->oOverlapWrite, &bytesWritten, TRUE))
+ if (!GetOverlappedResult (h->h, h->oOverlapWrite, &bytes_written, TRUE))
{
SetErrnoFromWinError (GetLastError ());
LOG (GNUNET_ERROR_TYPE_DEBUG,
{
LOG (GNUNET_ERROR_TYPE_DEBUG,
"Wrote %u bytes (ovr says %u), picking the greatest\n",
- bytesWritten, ovr);
+ bytes_written, ovr);
}
}
- if (bytesWritten == 0)
+ if (bytes_written == 0)
{
if (n > 0)
{
- LOG (GNUNET_ERROR_TYPE_DEBUG, "Wrote %u bytes, returning -1 with EAGAIN\n", bytesWritten);
+ LOG (GNUNET_ERROR_TYPE_DEBUG, "Wrote %u bytes, returning -1 with EAGAIN\n", bytes_written);
errno = EAGAIN;
return GNUNET_SYSERR;
}
}
- LOG (GNUNET_ERROR_TYPE_DEBUG, "Wrote %u bytes\n", bytesWritten);
+ LOG (GNUNET_ERROR_TYPE_DEBUG, "Wrote %u bytes\n", bytes_written);
}
- return bytesWritten;
+ return bytes_written;
#else
return write (h->fd, buffer, n);
#endif
/**
* Write a buffer to a file, blocking, if necessary.
+ *
* @param h handle to open file
* @param buffer the data to write
* @param n number of bytes to write
- * @return number of bytes written on success, GNUNET_SYSERR on error
+ * @return number of bytes written on success, #GNUNET_SYSERR on error
*/
ssize_t
GNUNET_DISK_file_write_blocking (const struct GNUNET_DISK_FileHandle * h,
- const void *buffer, size_t n)
+ const void *buffer,
+ size_t n)
{
- if (h == NULL)
+ if (NULL == h)
{
errno = EINVAL;
return GNUNET_SYSERR;
}
#ifdef MINGW
- DWORD bytesWritten;
+ DWORD bytes_written;
/* We do a non-overlapped write, which is as blocking as it gets */
LOG (GNUNET_ERROR_TYPE_DEBUG, "Writing %u bytes\n", n);
- if (!WriteFile (h->h, buffer, n, &bytesWritten, NULL))
+ if (!WriteFile (h->h, buffer, n, &bytes_written, NULL))
{
SetErrnoFromWinError (GetLastError ());
LOG (GNUNET_ERROR_TYPE_DEBUG, "Error writing to pipe: %u\n",
GetLastError ());
return GNUNET_SYSERR;
}
- if (bytesWritten == 0 && n > 0)
+ if (bytes_written == 0 && n > 0)
{
LOG (GNUNET_ERROR_TYPE_DEBUG, "Waiting for pipe to clean\n");
WaitForSingleObject (h->h, INFINITE);
- if (!WriteFile (h->h, buffer, n, &bytesWritten, NULL))
+ if (!WriteFile (h->h, buffer, n, &bytes_written, NULL))
{
SetErrnoFromWinError (GetLastError ());
LOG (GNUNET_ERROR_TYPE_DEBUG, "Error writing to pipe: %u\n",
return GNUNET_SYSERR;
}
}
- LOG (GNUNET_ERROR_TYPE_DEBUG, "Wrote %u bytes\n", bytesWritten);
- return bytesWritten;
+ LOG (GNUNET_ERROR_TYPE_DEBUG,
+ "Wrote %u bytes\n",
+ bytes_written);
+ return bytes_written;
#else
int flags;
ssize_t ret;
* @param buffer the data to write
* @param n number of bytes to write
* @param mode file permissions
- * @return number of bytes written on success, GNUNET_SYSERR on error
+ * @return number of bytes written on success, #GNUNET_SYSERR on error
*/
ssize_t
GNUNET_DISK_fn_write (const char *fn, const void *buffer, size_t n,
/**
* Scan a directory for files.
*
- * @param dirName the name of the directory
+ * @param dir_name the name of the directory
* @param callback the method to call for each file,
* can be NULL, in that case, we only count
- * @param callback_cls closure for callback
- * @return the number of files found, GNUNET_SYSERR on error or
- * ieration aborted by callback returning GNUNET_SYSERR
+ * @param callback_cls closure for @a callback
+ * @return the number of files found, #GNUNET_SYSERR on error or
+ * ieration aborted by callback returning #GNUNET_SYSERR
*/
int
-GNUNET_DISK_directory_scan (const char *dirName,
+GNUNET_DISK_directory_scan (const char *dir_name,
GNUNET_FileNameCallback callback,
void *callback_cls)
{
unsigned int name_len;
unsigned int n_size;
- GNUNET_assert (dirName != NULL);
- dname = GNUNET_STRINGS_filename_expand (dirName);
+ GNUNET_assert (dir_name != NULL);
+ dname = GNUNET_STRINGS_filename_expand (dir_name);
if (dname == NULL)
return GNUNET_SYSERR;
while ((strlen (dname) > 0) && (dname[strlen (dname) - 1] == DIR_SEPARATOR))
}
if (!S_ISDIR (istat.st_mode))
{
- LOG (GNUNET_ERROR_TYPE_WARNING, _("Expected `%s' to be a directory!\n"),
- dirName);
+ LOG (GNUNET_ERROR_TYPE_WARNING,
+ _("Expected `%s' to be a directory!\n"),
+ dir_name);
GNUNET_free (dname);
return GNUNET_SYSERR;
}
* may provide a simpler API.
*
* @param prio priority to use
- * @param dirName the name of the directory
+ * @param dir_name the name of the directory
* @param callback the method to call for each file
* @param callback_cls closure for callback
* @return GNUNET_YES if directory is not empty and 'callback'
*/
int
GNUNET_DISK_directory_iterator_start (enum GNUNET_SCHEDULER_Priority prio,
- const char *dirName,
+ const char *dir_name,
GNUNET_DISK_DirectoryIteratorCallback
callback, void *callback_cls)
{
struct GNUNET_DISK_DirectoryIterator *di;
- di = GNUNET_malloc (sizeof (struct GNUNET_DISK_DirectoryIterator));
+ di = GNUNET_new (struct GNUNET_DISK_DirectoryIterator);
di->callback = callback;
di->callback_cls = callback_cls;
- di->directory = OPENDIR (dirName);
+ di->directory = OPENDIR (dir_name);
if (di->directory == NULL)
{
GNUNET_free (di);
callback (callback_cls, NULL, NULL, NULL);
return GNUNET_SYSERR;
}
- di->dirname = GNUNET_strdup (dirName);
+ di->dirname = GNUNET_strdup (dir_name);
di->priority = prio;
return GNUNET_DISK_directory_iterator_next (di, GNUNET_NO);
}
*
* @param src file to copy
* @param dst destination file name
- * @return GNUNET_OK on success, GNUNET_SYSERR on error
+ * @return #GNUNET_OK on success, #GNUNET_SYSERR on error
*/
int
-GNUNET_DISK_file_copy (const char *src, const char *dst)
+GNUNET_DISK_file_copy (const char *src,
+ const char *dst)
{
char *buf;
uint64_t pos;
/**
* Lock a part of a file
* @param fh file handle
- * @param lockStart absolute position from where to lock
- * @param lockEnd absolute position until where to lock
+ * @param lock_start absolute position from where to lock
+ * @param lock_end absolute position until where to lock
* @param excl GNUNET_YES for an exclusive lock
* @return GNUNET_OK on success, GNUNET_SYSERR on error
*/
int
-GNUNET_DISK_file_lock (struct GNUNET_DISK_FileHandle *fh, OFF_T lockStart,
- OFF_T lockEnd, int excl)
+GNUNET_DISK_file_lock (struct GNUNET_DISK_FileHandle *fh, OFF_T lock_start,
+ OFF_T lock_end, int excl)
{
if (fh == NULL)
{
memset (&fl, 0, sizeof (struct flock));
fl.l_type = excl ? F_WRLCK : F_RDLCK;
fl.l_whence = SEEK_SET;
- fl.l_start = lockStart;
- fl.l_len = lockEnd;
+ fl.l_start = lock_start;
+ fl.l_len = lock_end;
return fcntl (fh->fd, F_SETLK, &fl) != 0 ? GNUNET_SYSERR : GNUNET_OK;
#else
OVERLAPPED o;
- OFF_T diff = lockEnd - lockStart;
+ OFF_T diff = lock_end - lock_start;
DWORD diff_low, diff_high;
diff_low = (DWORD) (diff & 0xFFFFFFFF);
diff_high = (DWORD) ((diff >> (sizeof (DWORD) * 8)) & 0xFFFFFFFF);
memset (&o, 0, sizeof (OVERLAPPED));
- o.Offset = (DWORD) (lockStart & 0xFFFFFFFF);;
- o.OffsetHigh = (DWORD) (((lockStart & ~0xFFFFFFFF) >> (sizeof (DWORD) * 8)) & 0xFFFFFFFF);
+ o.Offset = (DWORD) (lock_start & 0xFFFFFFFF);;
+ o.OffsetHigh = (DWORD) (((lock_start & ~0xFFFFFFFF) >> (sizeof (DWORD) * 8)) & 0xFFFFFFFF);
if (!LockFileEx
(fh->h, (excl ? LOCKFILE_EXCLUSIVE_LOCK : 0) | LOCKFILE_FAIL_IMMEDIATELY,
/**
* Unlock a part of a file
* @param fh file handle
- * @param unlockStart absolute position from where to unlock
- * @param unlockEnd absolute position until where to unlock
+ * @param unlock_start absolute position from where to unlock
+ * @param unlock_end absolute position until where to unlock
* @return GNUNET_OK on success, GNUNET_SYSERR on error
*/
int
-GNUNET_DISK_file_unlock (struct GNUNET_DISK_FileHandle *fh, OFF_T unlockStart,
- OFF_T unlockEnd)
+GNUNET_DISK_file_unlock (struct GNUNET_DISK_FileHandle *fh, OFF_T unlock_start,
+ OFF_T unlock_end)
{
if (fh == NULL)
{
memset (&fl, 0, sizeof (struct flock));
fl.l_type = F_UNLCK;
fl.l_whence = SEEK_SET;
- fl.l_start = unlockStart;
- fl.l_len = unlockEnd;
+ fl.l_start = unlock_start;
+ fl.l_len = unlock_end;
return fcntl (fh->fd, F_SETLK, &fl) != 0 ? GNUNET_SYSERR : GNUNET_OK;
#else
OVERLAPPED o;
- OFF_T diff = unlockEnd - unlockStart;
+ OFF_T diff = unlock_end - unlock_start;
DWORD diff_low, diff_high;
diff_low = (DWORD) (diff & 0xFFFFFFFF);
diff_high = (DWORD) ((diff >> (sizeof (DWORD) * 8)) & 0xFFFFFFFF);
memset (&o, 0, sizeof (OVERLAPPED));
- o.Offset = (DWORD) (unlockStart & 0xFFFFFFFF);;
- o.OffsetHigh = (DWORD) (((unlockStart & ~0xFFFFFFFF) >> (sizeof (DWORD) * 8)) & 0xFFFFFFFF);
+ o.Offset = (DWORD) (unlock_start & 0xFFFFFFFF);;
+ o.OffsetHigh = (DWORD) (((unlock_start & ~0xFFFFFFFF) >> (sizeof (DWORD) * 8)) & 0xFFFFFFFF);
if (!UnlockFileEx (fh->h, 0, diff_low, diff_high, &o))
{
* @param fn file name to be opened
* @param flags opening flags, a combination of GNUNET_DISK_OPEN_xxx bit flags
* @param perm permissions for the newly created file, use
- * GNUNET_DISK_PERM_USER_NONE if a file could not be created by this
+ * #GNUNET_DISK_PERM_USER_NONE if a file could not be created by this
* call (because of flags)
* @return IO handle on success, NULL on error
*/
struct GNUNET_DISK_FileHandle *
-GNUNET_DISK_file_open (const char *fn, enum GNUNET_DISK_OpenFlags flags,
+GNUNET_DISK_file_open (const char *fn,
+ enum GNUNET_DISK_OpenFlags flags,
enum GNUNET_DISK_AccessPermissions perm)
{
char *expfn;
mode = translate_unix_perms (perm);
}
- fd = open (expfn, oflags
+ fd = open (expfn, oflags
#if O_CLOEXEC
| O_CLOEXEC
#endif
}
#endif
- ret = GNUNET_malloc (sizeof (struct GNUNET_DISK_FileHandle));
+ ret = GNUNET_new (struct GNUNET_DISK_FileHandle);
#ifdef MINGW
ret->h = h;
ret->type = GNUNET_DISK_HANLDE_TYPE_FILE;
return NULL;
}
- fh = GNUNET_malloc (sizeof (struct GNUNET_DISK_FileHandle));
+ fh = GNUNET_new (struct GNUNET_DISK_FileHandle);
fh->h = osfh;
fh->type = ftype;
return NULL; /* invalid FD */
#ifndef WINDOWS
- fh = GNUNET_malloc (sizeof (struct GNUNET_DISK_FileHandle));
+ fh = GNUNET_new (struct GNUNET_DISK_FileHandle);
fh->fd = fno;
#else
* DIR_SEPARATOR_STR as the last argument before NULL).
*
* @param cfg configuration to use (determines HOME)
- * @param serviceName name of the service
+ * @param service_name name of the service
* @param ... is NULL-terminated list of
* path components to append to the
* private directory name.
*/
char *
GNUNET_DISK_get_home_filename (const struct GNUNET_CONFIGURATION_Handle *cfg,
- const char *serviceName, ...)
+ const char *service_name, ...)
{
const char *c;
char *pfx;
unsigned int needed;
if (GNUNET_OK !=
- GNUNET_CONFIGURATION_get_value_filename (cfg, serviceName, "HOME", &pfx))
+ GNUNET_CONFIGURATION_get_value_filename (cfg, service_name, "HOME", &pfx))
return NULL;
if (pfx == NULL)
{
LOG (GNUNET_ERROR_TYPE_WARNING,
_("No `%s' specified for service `%s' in configuration.\n"), "HOME",
- serviceName);
+ service_name);
return NULL;
}
needed = strlen (pfx) + 2;
if ((pfx[strlen (pfx) - 1] != '/') && (pfx[strlen (pfx) - 1] != '\\'))
needed++;
- va_start (ap, serviceName);
+ va_start (ap, service_name);
while (1)
{
c = va_arg (ap, const char *);
ret = GNUNET_malloc (needed);
strcpy (ret, pfx);
GNUNET_free (pfx);
- va_start (ap, serviceName);
+ va_start (ap, service_name);
while (1)
{
c = va_arg (ap, const char *);
return NULL;
}
- *m = GNUNET_malloc (sizeof (struct GNUNET_DISK_MapHandle));
+ *m = GNUNET_new (struct GNUNET_DISK_MapHandle);
(*m)->h = CreateFileMapping (h->h, NULL, protect, 0, 0, NULL);
if ((*m)->h == INVALID_HANDLE_VALUE)
{
prot = PROT_READ;
if (access & GNUNET_DISK_MAP_TYPE_WRITE)
prot |= PROT_WRITE;
- *m = GNUNET_malloc (sizeof (struct GNUNET_DISK_MapHandle));
+ *m = GNUNET_new (struct GNUNET_DISK_MapHandle);
(*m)->addr = mmap (NULL, len, prot, MAP_SHARED, h->fd, 0);
GNUNET_assert (NULL != (*m)->addr);
if (MAP_FAILED == (*m)->addr)
#if WINDOWS
+#ifndef PIPE_BUF
+#define PIPE_BUF 512
+#endif
/* Copyright Bob Byrnes <byrnes <at> curl.com>
http://permalink.gmane.org/gmane.os.cygwin.patches/2121
*/
HANDLE tmp_handle;
int save_errno;
- p = GNUNET_malloc (sizeof (struct GNUNET_DISK_PipeHandle));
- p->fd[0] = GNUNET_malloc (sizeof (struct GNUNET_DISK_FileHandle));
- p->fd[1] = GNUNET_malloc (sizeof (struct GNUNET_DISK_FileHandle));
+ p = GNUNET_new (struct GNUNET_DISK_PipeHandle);
+ p->fd[0] = GNUNET_new (struct GNUNET_DISK_FileHandle);
+ p->fd[1] = GNUNET_new (struct GNUNET_DISK_FileHandle);
/* All pipes are overlapped. If you want them to block - just
* call WriteFile() and ReadFile() with NULL overlapped pointer.
{
struct GNUNET_DISK_PipeHandle *p;
- p = GNUNET_malloc (sizeof (struct GNUNET_DISK_PipeHandle));
+ p = GNUNET_new (struct GNUNET_DISK_PipeHandle);
#ifndef MINGW
int ret;
ret = 0;
if (fd[0] >= 0)
{
- p->fd[0] = GNUNET_malloc (sizeof (struct GNUNET_DISK_FileHandle));
+ p->fd[0] = GNUNET_new (struct GNUNET_DISK_FileHandle);
p->fd[0]->fd = fd[0];
if (!blocking_read)
{
if (fd[1] >= 0)
{
- p->fd[1] = GNUNET_malloc (sizeof (struct GNUNET_DISK_FileHandle));
+ p->fd[1] = GNUNET_new (struct GNUNET_DISK_FileHandle);
p->fd[1]->fd = fd[1];
if (!blocking_write)
{
#else
if (fd[0] >= 0)
{
- p->fd[0] = GNUNET_malloc (sizeof (struct GNUNET_DISK_FileHandle));
+ p->fd[0] = GNUNET_new (struct GNUNET_DISK_FileHandle);
p->fd[0]->h = (HANDLE) _get_osfhandle (fd[0]);
if (p->fd[0]->h != INVALID_HANDLE_VALUE)
{
}
if (fd[1] >= 0)
{
- p->fd[1] = GNUNET_malloc (sizeof (struct GNUNET_DISK_FileHandle));
+ p->fd[1] = GNUNET_new (struct GNUNET_DISK_FileHandle);
p->fd[1]->h = (HANDLE) _get_osfhandle (fd[1]);
if (p->fd[1]->h != INVALID_HANDLE_VALUE)
{