/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*-
*
* Authors: Michael Zucchi <notzed@ximian.com>
*
* Copyright 2004 Ximian, Inc. (www.ximian.com)
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of version 2 of the GNU General Public
* License as published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* General Public License for more details.
*
* You should have received a copy of the GNU General Public
* License along with this program; if not, write to the
* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
* Boston, MA 02111-1307, USA.
*
* A GnomeVFS to CamelStream mapper.
*/
#ifdef HAVE_CONFIG_H
#include <config.h>
#endif
#include <string.h>
#include <stdio.h>
#include <errno.h>
#include <libgnomevfs/gnome-vfs.h>
#include "em-vfs-stream.h"
#ifndef EINPROGRESS
#define EINPROGRESS EAGAIN
#endif
#ifndef ELOOP
#define ELOOP EIO
#endif
#define LOG_STREAM
#define d(x)
#define EMVS_CLASS(x) ((EMVFSStreamClass *)(((CamelObject *)(x))->klass))
static CamelStreamClass *parent_class = NULL;
static void
em_vfs_stream_init (CamelObject *object)
{
/*EMVFSStream *emvfs = (EMVFSStream *)object;*/
}
static void
em_vfs_stream_finalize (CamelObject *object)
{
EMVFSStream *emvfs = (EMVFSStream *)object;
if (emvfs->handle)
gnome_vfs_close(emvfs->handle);
}
static void
emvfs_set_errno(GnomeVFSResult res)
{
switch(res) {
case GNOME_VFS_OK:
g_warning("em-vfs-stream: calling set_errno with no error");
break;
case GNOME_VFS_ERROR_NOT_FOUND:
case GNOME_VFS_ERROR_HOST_NOT_FOUND:
case GNOME_VFS_ERROR_INVALID_HOST_NAME:
case GNOME_VFS_ERROR_HOST_HAS_NO_ADDRESS:
case GNOME_VFS_ERROR_SERVICE_NOT_AVAILABLE:
errno = ENOENT;
break;
case GNOME_VFS_ERROR_GENERIC:
case GNOME_VFS_ERROR_INTERNAL:
case GNOME_VFS_ERROR_IO:
case GNOME_VFS_ERROR_EOF: /* will be caught by read before here anyway */
case GNOME_VFS_ERROR_SERVICE_OBSOLETE:
case GNOME_VFS_ERROR_PROTOCOL_ERROR:
default:
errno = EIO;
break;
case GNOME_VFS_ERROR_BAD_PARAMETERS:
case GNOME_VFS_ERROR_NOT_SUPPORTED:
case GNOME_VFS_ERROR_INVALID_URI:
case GNOME_VFS_ERROR_NOT_OPEN:
case GNOME_VFS_ERROR_INVALID_OPEN_MODE:
case GNOME_VFS_ERROR_NOT_SAME_FILE_SYSTEM:
errno = EINVAL;
break;
case GNOME_VFS_ERROR_CORRUPTED_DATA: /* not sure about these */
case GNOME_VFS_ERROR_WRONG_FORMAT:
case GNOME_VFS_ERROR_BAD_FILE:
errno = EBADF;
break;
case GNOME_VFS_ERROR_TOO_BIG:
errno = E2BIG;
break;
case GNOME_VFS_ERROR_NO_SPACE:
errno = ENOSPC;
break;
case GNOME_VFS_ERROR_READ_ONLY:
case GNOME_VFS_ERROR_READ_ONLY_FILE_SYSTEM:
errno = EROFS;
break;
case GNOME_VFS_ERROR_TOO_MANY_OPEN_FILES:
errno = EMFILE;
break;
case GNOME_VFS_ERROR_NOT_A_DIRECTORY:
errno = ENOTDIR;
break;
case GNOME_VFS_ERROR_IN_PROGRESS:
errno = EINPROGRESS;
break;
case GNOME_VFS_ERROR_INTERRUPTED:
errno = EINTR;
break;
case GNOME_VFS_ERROR_FILE_EXISTS:
errno = EEXIST;
case GNOME_VFS_ERROR_LOOP:
errno = ELOOP;
break;
case GNOME_VFS_ERROR_ACCESS_DENIED:
case GNOME_VFS_ERROR_NOT_PERMITTED:
case GNOME_VFS_ERROR_LOGIN_FAILED:
errno = EPERM;
break;
case GNOME_VFS_ERROR_IS_DIRECTORY:
case GNOME_VFS_ERROR_DIRECTORY_NOT_EMPTY: /* ?? */
errno = EISDIR;
break;
case GNOME_VFS_ERROR_NO_MEMORY:
errno = ENOMEM;
break;
case GNOME_VFS_ERROR_CANCELLED:
errno = EINTR;
break;
case GNOME_VFS_ERROR_DIRECTORY_BUSY:
errno = EBUSY;
break;
case GNOME_VFS_ERROR_TOO_MANY_LINKS:
errno = EMLINK;
break;
case GNOME_VFS_ERROR_NAME_TOO_LONG:
errno = ENAMETOOLONG;
break;
}
}
static ssize_t
emvfs_read(CamelStream *stream, char *buffer, size_t n)
{
EMVFSStream *emvfs = EM_VFS_STREAM (stream);
GnomeVFSFileSize count;
GnomeVFSResult res;
if (emvfs->handle == NULL) {
errno = EINVAL;
return -1;
}
/* TODO: handle camel cancellation? */
res = gnome_vfs_read(emvfs->handle, buffer, n, &count);
if (res == GNOME_VFS_OK)
return (ssize_t)count;
else if (res == GNOME_VFS_ERROR_EOF) {
stream->eos = TRUE;
return 0;
}
emvfs_set_errno(res);
return -1;
}
static ssize_t
emvfs_write(CamelStream *stream, const char *buffer, size_t n)
{
EMVFSStream *emvfs = EM_VFS_STREAM (stream);
GnomeVFSFileSize count;
GnomeVFSResult res;
if (emvfs->handle == NULL) {
errno = EINVAL;
return -1;
}
res = gnome_vfs_write(emvfs->handle, buffer, n, &count);
if (res == GNOME_VFS_OK)
return (ssize_t)count;
emvfs_set_errno(res);
return -1;
}
static int
emvfs_close(CamelStream *stream)
{
EMVFSStream *emvfs = EM_VFS_STREAM (stream);
GnomeVFSResult res;
if (emvfs->handle == NULL) {
errno = EINVAL;
return -1;
}
res = gnome_vfs_close(emvfs->handle);
emvfs->handle = NULL;
if (res == GNOME_VFS_OK)
return 0;
emvfs_set_errno(res);
return -1;
}
static off_t
emvfs_seek(CamelSeekableStream *stream, off_t offset, CamelStreamSeekPolicy policy)
{
EMVFSStream *emvfs = EM_VFS_STREAM (stream);
GnomeVFSSeekPosition vpolicy;
GnomeVFSFileSize pos;
GnomeVFSResult res;
if (emvfs->handle == NULL) {
errno = EINVAL;
return -1;
}
switch (policy) {
case CAMEL_STREAM_SET:
default:
vpolicy = GNOME_VFS_SEEK_START;
break;
case CAMEL_STREAM_CUR:
vpolicy = GNOME_VFS_SEEK_CURRENT;
break;
case CAMEL_STREAM_END:
vpolicy = GNOME_VFS_SEEK_END;
break;
}
if ( (res = gnome_vfs_seek(emvfs->handle, vpolicy, offset)) == GNOME_VFS_OK
&& (res = gnome_vfs_tell(emvfs->handle, &pos)) == GNOME_VFS_OK)
return pos;
emvfs_set_errno(res);
return -1;
}
static off_t
emvfs_tell(CamelSeekableStream *stream)
{
EMVFSStream *emvfs = EM_VFS_STREAM (stream);
GnomeVFSFileSize pos;
GnomeVFSResult res;
if (emvfs->handle == NULL) {
errno = EINVAL;
return -1;
}
if ((res = gnome_vfs_tell(emvfs->handle, &pos)) == GNOME_VFS_OK)
return pos;
emvfs_set_errno(res);
return -1;
}
static void
em_vfs_stream_class_init (EMVFSStreamClass *klass)
{
((CamelStreamClass *)klass)->read = emvfs_read;
((CamelStreamClass *)klass)->write = emvfs_write;
((CamelStreamClass *)klass)->close = emvfs_close;
((CamelSeekableStreamClass *)klass)->seek = emvfs_seek;
((CamelSeekableStreamClass *)klass)->tell = emvfs_tell;
/* set_bounds? */
}
CamelType
em_vfs_stream_get_type (void)
{
static CamelType type = CAMEL_INVALID_TYPE;
if (type == CAMEL_INVALID_TYPE) {
parent_class = (CamelStreamClass *)camel_seekable_stream_get_type();
type = camel_type_register ((CamelType)parent_class,
"EMVFSStream",
sizeof (EMVFSStream),
sizeof (EMVFSStreamClass),
(CamelObjectClassInitFunc) em_vfs_stream_class_init,
NULL,
(CamelObjectInitFunc) em_vfs_stream_init,
(CamelObjectFinalizeFunc) em_vfs_stream_finalize);
}
return type;
}
/**
* emvfs_stream_new:
* @handle:
*
* Create a new camel stream from a GnomeVFS handle. The camel stream
* will own the handle from now on.
*
* Return value: A CamelStream that will talk to @handle. This function cannot fail.
**/
EMVFSStream *
emvfs_stream_new(GnomeVFSHandle *handle)
{
EMVFSStream *emvfs;
emvfs = (EMVFSStream *)camel_object_new(em_vfs_stream_get_type());
emvfs->handle = handle;
return emvfs;
}
ed79862ad0ab2878e'>commit</a><a href='/~lantw44/cgit/cgit.cgi/freebsd-ports/diff/math/R?h=dependabot/npm_and_yarn/devel/electron4/files/eslint-utils-1.4.3&id=b14b5d41dedaba9229096fced79862ad0ab2878e'>diff</a><a href='/~lantw44/cgit/cgit.cgi/freebsd-ports/stats/math/R?h=dependabot/npm_and_yarn/devel/electron4/files/eslint-utils-1.4.3'>stats</a></td><td class='form'><form class='right' method='get' action='/~lantw44/cgit/cgit.cgi/freebsd-ports/log/math/R'>
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<div class='path'>path: <a href='/~lantw44/cgit/cgit.cgi/freebsd-ports/log/?h=dependabot/npm_and_yarn/devel/electron4/files/eslint-utils-1.4.3&id=b14b5d41dedaba9229096fced79862ad0ab2878e'>root</a>/<a href='/~lantw44/cgit/cgit.cgi/freebsd-ports/log/math?h=dependabot/npm_and_yarn/devel/electron4/files/eslint-utils-1.4.3&id=b14b5d41dedaba9229096fced79862ad0ab2878e'>math</a>/<a href='/~lantw44/cgit/cgit.cgi/freebsd-ports/log/math/R?h=dependabot/npm_and_yarn/devel/electron4/files/eslint-utils-1.4.3&id=b14b5d41dedaba9229096fced79862ad0ab2878e'>R</a></div><div class='content'><table class='list nowrap'><tr class='nohover'><th></th><th class='left'>Commit message (<a href='/~lantw44/cgit/cgit.cgi/freebsd-ports/log/math/R?h=dependabot/npm_and_yarn/devel/electron4/files/eslint-utils-1.4.3&id=b14b5d41dedaba9229096fced79862ad0ab2878e&showmsg=1'>Expand</a>)</th><th class='left'>Author</th><th class='left'>Age</th><th class='left'>Files</th><th class='left'>Lines</th></tr>
<tr><td class='commitgraph'>* </td><td><a href='/~lantw44/cgit/cgit.cgi/freebsd-ports/commit/math/R?h=dependabot/npm_and_yarn/devel/electron4/files/eslint-utils-1.4.3&id=336122d3fc6faaa5e9540bf2794b049a7807502f'>math/R: Update to version 3.6.3</a></td><td>jrm</td><td><span title='2020-03-02 08:51:08 +0800'>2020-03-02</span></td><td>2</td><td><span class='deletions'>-23</span>/<span class='insertions'>+5</span></td></tr>
<tr><td class='commitgraph'>* </td><td><a href='/~lantw44/cgit/cgit.cgi/freebsd-ports/commit/math/R?h=dependabot/npm_and_yarn/devel/electron4/files/eslint-utils-1.4.3&id=821b60c5dda9947caea29759a041cb56125bb110'>Fix math/openblas and bump dependent ports</a></td><td>swills</td><td><span title='2020-01-30 22:17:44 +0800'>2020-01-30</span></td><td>1</td><td><span class='deletions'>-0</span>/<span class='insertions'>+1</span></td></tr>
<tr><td class='commitgraph'>* </td><td><a href='/~lantw44/cgit/cgit.cgi/freebsd-ports/commit/math/R?h=dependabot/npm_and_yarn/devel/electron4/files/eslint-utils-1.4.3&id=c3f5ad9627e53330905b3d304787a4ba746fef23'>Add and use a shared INFO description. I have patches to add that knob to</a></td><td>marius</td><td><span title='2019-12-28 03:24:56 +0800'>2019-12-28</span></td><td>1</td><td><span class='deletions'>-1</span>/<span class='insertions'>+0</span></td></tr>
<tr><td class='commitgraph'>* </td><td><a href='/~lantw44/cgit/cgit.cgi/freebsd-ports/commit/math/R?h=dependabot/npm_and_yarn/devel/electron4/files/eslint-utils-1.4.3&id=bc4ac79aca110c3670379cf4186d0a0212a47fab'>math/R: Update to version 3.6.2</a></td><td>jrm</td><td><span title='2019-12-16 03:50:41 +0800'>2019-12-16</span></td><td>3</td><td><span class='deletions'>-9</span>/<span class='insertions'>+9</span></td></tr>
<tr><td class='commitgraph'>* </td><td><a href='/~lantw44/cgit/cgit.cgi/freebsd-ports/commit/math/R?h=dependabot/npm_and_yarn/devel/electron4/files/eslint-utils-1.4.3&id=95ef9489598232d9d15e45509d1ea30278ba9bc5'>math/R: No-op to standardize formatting using ports-mgmt/portfmt</a></td><td>jrm</td><td><span title='2019-12-16 03:50:37 +0800'>2019-12-16</span></td><td>1</td><td><span class='deletions'>-64</span>/<span class='insertions'>+66</span></td></tr>
<tr><td class='commitgraph'>* </td><td><a href='/~lantw44/cgit/cgit.cgi/freebsd-ports/commit/math/R?h=dependabot/npm_and_yarn/devel/electron4/files/eslint-utils-1.4.3&id=e791e4581e67889cde38a41a78df6bb9b6d19b0e'>devel/icu: update to 65.1</a></td><td>jbeich</td><td><span title='2019-10-04 04:35:29 +0800'>2019-10-04</span></td><td>1</td><td><span class='deletions'>-1</span>/<span class='insertions'>+1</span></td></tr>
<tr><td class='commitgraph'>* </td><td><a href='/~lantw44/cgit/cgit.cgi/freebsd-ports/commit/math/R?h=dependabot/npm_and_yarn/devel/electron4/files/eslint-utils-1.4.3&id=16cc1a10dfd8ff4d6a5046cd211ad1aca46d83d5'>devel/openmp: update to 9.0.0</a></td><td>jbeich</td><td><span title='2019-09-22 02:59:57 +0800'>2019-09-22</span></td><td>1</td><td><span class='deletions'>-1</span>/<span class='insertions'>+1</span></td></tr>
<tr><td class='commitgraph'>* </td><td><a href='/~lantw44/cgit/cgit.cgi/freebsd-ports/commit/math/R?h=dependabot/npm_and_yarn/devel/electron4/files/eslint-utils-1.4.3&id=9aa885fa2b8cb9e9d9424b8c5c13992ef6b363fb'>math/R: Fix dependency condition for devel/openmp</a></td><td>jrm</td><td><span title='2019-09-20 03:55:44 +0800'>2019-09-20</span></td><td>1</td><td><span class='deletions'>-11</span>/<span class='insertions'>+27</span></td></tr>
<tr><td class='commitgraph'>* </td><td><a href='/~lantw44/cgit/cgit.cgi/freebsd-ports/commit/math/R?h=dependabot/npm_and_yarn/devel/electron4/files/eslint-utils-1.4.3&id=4a344e94972b109670f45f04efe4002b50981676'>Bump PORTREVISION for ports depending on the canonical version of GCC</a></td><td>gerald</td><td><span title='2019-07-27 04:46:53 +0800'>2019-07-27</span></td><td>1</td><td><span class='deletions'>-0</span>/<span class='insertions'>+1</span></td></tr>
<tr><td class='commitgraph'>* </td><td><a href='/~lantw44/cgit/cgit.cgi/freebsd-ports/commit/math/R?h=dependabot/npm_and_yarn/devel/electron4/files/eslint-utils-1.4.3&id=260bacbc053cf01691945fe7deab0c48630e1c34'>math/R: Update to version 3.6.1</a></td><td>jrm</td><td><span title='2019-07-15 17:19:17 +0800'>2019-07-15</span></td><td>2</td><td><span class='deletions'>-5</span>/<span class='insertions'>+4</span></td></tr>
<tr><td class='commitgraph'>* </td><td><a href='/~lantw44/cgit/cgit.cgi/freebsd-ports/commit/math/R?h=dependabot/npm_and_yarn/devel/electron4/files/eslint-utils-1.4.3&id=6c2a32226db3c17c8755f3a53ccb687d3d2bde51'>math/R: force new compiler on GCC architectures</a></td><td>pkubaj</td><td><span title='2019-06-18 21:04:57 +0800'>2019-06-18</span></td><td>1</td><td><span class='deletions'>-1</span>/<span class='insertions'>+2</span></td></tr>
<tr><td class='commitgraph'>* </td><td><a href='/~lantw44/cgit/cgit.cgi/freebsd-ports/commit/math/R?h=dependabot/npm_and_yarn/devel/electron4/files/eslint-utils-1.4.3&id=99cb7a3d5e177dee8d8fb58ee19ea206e2c2aca3'>math/R: add powerpc64</a></td><td>pkubaj</td><td><span title='2019-06-17 20:30:50 +0800'>2019-06-17</span></td><td>1</td><td><span class='deletions'>-1</span>/<span class='insertions'>+1</span></td></tr>
<tr><td class='commitgraph'>* </td><td><a href='/~lantw44/cgit/cgit.cgi/freebsd-ports/commit/math/R?h=dependabot/npm_and_yarn/devel/electron4/files/eslint-utils-1.4.3&id=1a20a542d3278974d034038695b89a1831e6cf73'>devel/openmp: phase out</a></td><td>jbeich</td><td><span title='2019-05-09 00:05:53 +0800'>2019-05-09</span></td><td>1</td><td><span class='deletions'>-0</span>/<span class='insertions'>+1</span></td></tr>
<tr><td class='commitgraph'>* </td><td><a href='/~lantw44/cgit/cgit.cgi/freebsd-ports/commit/math/R?h=dependabot/npm_and_yarn/devel/electron4/files/eslint-utils-1.4.3&id=8acf8d59414b381235514d16e735b2bec9bf3497'>cran.mk: Don't include math/R/compiler.mk; it was removed in r500605</a></td><td>jrm</td><td><span title='2019-05-02 03:43:18 +0800'>2019-05-02</span></td><td>1</td><td><span class='deletions'>-1</span>/<span class='insertions'>+0</span></td></tr>
<tr><td class='commitgraph'>* </td><td><a href='/~lantw44/cgit/cgit.cgi/freebsd-ports/commit/math/R?h=dependabot/npm_and_yarn/devel/electron4/files/eslint-utils-1.4.3&id=c0f822803ab3da646309a065c0f281cca7c05fe6'>math/R: Upgrade to version 3.6.0</a></td><td>jrm</td><td><span title='2019-05-02 03:09:59 +0800'>2019-05-02</span></td><td>4</td><td><span class='deletions'>-92</span>/<span class='insertions'>+91</span></td></tr>
<tr><td class='commitgraph'>* </td><td><a href='/~lantw44/cgit/cgit.cgi/freebsd-ports/commit/math/R?h=dependabot/npm_and_yarn/devel/electron4/files/eslint-utils-1.4.3&id=3a09a7a8edcfadb1b03b1d6a88dddb78d28b894a'>Related to revision 499061 bump ports with USES=fortran to have them</a></td><td>gerald</td><td><span title='2019-04-22 21:16:33 +0800'>2019-04-22</span></td><td>1</td><td><span class='deletions'>-1</span>/<span class='insertions'>+1</span></td></tr>
<tr><td class='commitgraph'>* </td><td><a href='/~lantw44/cgit/cgit.cgi/freebsd-ports/commit/math/R?h=dependabot/npm_and_yarn/devel/electron4/files/eslint-utils-1.4.3&id=741853706d92ad948129c91a0f09521d332c814f'>Update devel/readline to 8.0</a></td><td>sunpoet</td><td><span title='2019-04-09 22:04:49 +0800'>2019-04-09</span></td><td>1</td><td><span class='deletions'>-1</span>/<span class='insertions'>+1</span></td></tr>
<tr><td class='commitgraph'>* </td><td><a href='/~lantw44/cgit/cgit.cgi/freebsd-ports/commit/math/R?h=dependabot/npm_and_yarn/devel/electron4/files/eslint-utils-1.4.3&id=740bd405f014b469ba560476582bd8287d30a15e'>devel/icu: update to 64.1</a></td><td>jbeich</td><td><span title='2019-03-28 05:11:08 +0800'>2019-03-28</span></td><td>1</td><td><span class='deletions'>-0</span>/<span class='insertions'>+1</span></td></tr>
<tr><td class='commitgraph'>* </td><td><a href='/~lantw44/cgit/cgit.cgi/freebsd-ports/commit/math/R?h=dependabot/npm_and_yarn/devel/electron4/files/eslint-utils-1.4.3&id=ee2234199a8d5de8d5275e8e92b9e6477e4aa326'>math/R: Update to version 3.5.3</a></td><td>jrm</td><td><span title='2019-03-14 09:35:33 +0800'>2019-03-14</span>