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by brian
clean slate |
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/* Copyright (C) 2000 MySQL AB
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; version 2 of the License.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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1802.10.2
by Monty Taylor
Update all of the copyright headers to include the correct address. |
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Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA */
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by brian
clean slate |
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2173.2.1
by Monty Taylor
Fixes incorrect usage of include |
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#include <config.h> |
1280.1.10
by Monty Taylor
Put everything in drizzled into drizzled namespace. |
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2173.2.1
by Monty Taylor
Fixes incorrect usage of include |
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#include <drizzled/internal/my_sys.h> |
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#include <drizzled/error.h> |
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685.1.3
by Monty Taylor
Turned off stdinc - and then fixed the carnage. |
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1241.9.1
by Monty Taylor
Removed global.h. Fixed all the headers. |
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#include <fcntl.h> |
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#include <cerrno> |
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#include <cstdlib> |
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#include <cstring> |
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by brian
clean slate |
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1280.1.10
by Monty Taylor
Put everything in drizzled into drizzled namespace. |
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2318.6.43
by Olaf van der Spek
Refactor |
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namespace drizzled { |
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namespace internal { |
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1280.1.10
by Monty Taylor
Put everything in drizzled into drizzled namespace. |
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by brian
clean slate |
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/*
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Open a file
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SYNOPSIS
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my_open()
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FileName Fully qualified file name
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660.1.3
by Eric Herman
removed trailing whitespace with simple script: |
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Flags Read | write
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by brian
clean slate |
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MyFlags Special flags
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RETURN VALUE
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1241.9.1
by Monty Taylor
Removed global.h. Fixed all the headers. |
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int descriptor
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by brian
clean slate |
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*/
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1241.9.1
by Monty Taylor
Removed global.h. Fixed all the headers. |
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int my_open(const char *FileName, int Flags, myf MyFlags) |
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by brian
clean slate |
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/* Path-name of file */
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/* Read | write .. */
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/* Special flags */
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{
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1241.9.1
by Monty Taylor
Removed global.h. Fixed all the headers. |
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int fd; |
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by brian
clean slate |
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#if !defined(NO_OPEN_3)
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fd = open(FileName, Flags, my_umask); /* Normal unix */ |
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#else
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fd = open((char *) FileName, Flags); |
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#endif
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1034.1.8
by Brian Aker
Remove locks around my_open(). Open file counts are now "best effort" (not |
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return(my_register_filename(fd, FileName, EE_FILENOTFOUND, MyFlags)); |
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by brian
clean slate |
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} /* my_open */ |
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/*
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Close a file
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SYNOPSIS
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my_close()
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fd File sescriptor
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myf Special Flags
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*/
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1241.9.1
by Monty Taylor
Removed global.h. Fixed all the headers. |
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int my_close(int fd, myf MyFlags) |
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by brian
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{
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int err; |
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do
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{
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err= close(fd); |
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} while (err == -1 && errno == EINTR); |
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if (err) |
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{
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1241.9.57
by Monty Taylor
Oy. Bigger change than I normally like - but this stuff is all intertwined. |
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errno=errno; |
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by brian
clean slate |
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if (MyFlags & (MY_FAE | MY_WME)) |
1034.1.8
by Brian Aker
Remove locks around my_open(). Open file counts are now "best effort" (not |
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my_error(EE_BADCLOSE, MYF(ME_BELL+ME_WAITTANG), "unknown", errno); |
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by brian
clean slate |
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}
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1034.1.8
by Brian Aker
Remove locks around my_open(). Open file counts are now "best effort" (not |
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51.3.18
by Jay Pipes
Phase 5 - Remove DBUG from mysys |
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return(err); |
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by brian
clean slate |
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} /* my_close */ |
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/*
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1034.1.8
by Brian Aker
Remove locks around my_open(). Open file counts are now "best effort" (not |
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TODO: Get rid of
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660.1.3
by Eric Herman
removed trailing whitespace with simple script: |
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by brian
clean slate |
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SYNOPSIS
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my_register_filename()
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fd File number opened, -1 if error on open
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FileName File name
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type_file_type How file was created
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error_message_number Error message number if caller got error (fd == -1)
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MyFlags Flags for my_close()
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RETURN
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-1 error
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# Filenumber
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*/
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1241.9.1
by Monty Taylor
Removed global.h. Fixed all the headers. |
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int my_register_filename(int fd, const char *FileName, uint32_t error_message_number, myf MyFlags) |
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by brian
clean slate |
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{
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2241.2.10
by Olaf van der Spek
Refactor |
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if (fd >= 0) |
1034.1.8
by Brian Aker
Remove locks around my_open(). Open file counts are now "best effort" (not |
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return fd; |
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by brian
clean slate |
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if (MyFlags & (MY_FFNF | MY_FAE | MY_WME)) |
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{
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1241.9.57
by Monty Taylor
Oy. Bigger change than I normally like - but this stuff is all intertwined. |
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if (errno == EMFILE) |
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by brian
clean slate |
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error_message_number= EE_OUT_OF_FILERESOURCES; |
2241.2.10
by Olaf van der Spek
Refactor |
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my_error(static_cast<drizzled::error_t>(error_message_number), MYF(ME_BELL+ME_WAITTANG), FileName, errno); |
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by brian
clean slate |
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}
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1034.1.8
by Brian Aker
Remove locks around my_open(). Open file counts are now "best effort" (not |
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return -1; |
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}
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1280.1.10
by Monty Taylor
Put everything in drizzled into drizzled namespace. |
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} /* namespace internal */ |
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} /* namespace drizzled */ |