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(trunk) first draft of changing the FreeSpace API to behave as https://trac.transmissionbt.com/ticket/4076#comment:25 -- libT, rpc, qt, and gtk implementations.

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This commit is contained in:
Jordan Lee
2013-02-09 04:05:03 +00:00
parent 794a0c1d80
commit cd09204a6e
31 changed files with 552 additions and 190 deletions
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89
libtransmission/platform.c
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@@ -56,6 +56,7 @@
#endif
#include <assert.h>
#include <errno.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
@@ -81,6 +82,8 @@
#include <xfs/xqm.h>
#endif
#include <event2/util.h> /* evutil_ascii_strcasecmp () */
#include "transmission.h"
#include "session.h"
#include "list.h"
@@ -732,7 +735,7 @@ tr_getWebClientDir (const tr_session * session UNUSED)
***/
#ifndef WIN32
static char *
static const char *
getdev (const char * path)
{
#ifdef HAVE_GETMNTENT
@@ -783,7 +786,7 @@ getdev (const char * path)
#endif
}
static char *
static const char *
getfstype (const char * device)
{
@@ -833,12 +836,12 @@ getfstype (const char * device)
#endif
}
static char *
static const char *
getblkdev (const char * path)
{
char * c;
char * dir;
char * device;
const char * device;
dir = tr_strdup(path);
@@ -860,7 +863,7 @@ getblkdev (const char * path)
}
static int64_t
getquota (char * device)
getquota (const char * device)
{
struct dqblk dq;
int64_t limit;
@@ -960,41 +963,24 @@ getxfsquota (char * device)
#endif /* WIN32 */
static int64_t
tr_getQuotaFreeSpace (const char * path, char * device, char * fstype)
tr_getQuotaFreeSpace (const struct tr_device_info * info)
{
int64_t ret=-1;
int64_t ret = -1;
#ifndef WIN32
/* save device for future use */
if (!*device)
{
char * d = getblkdev (path);
if (d == NULL)
return ret;
tr_strlcpy (device, d, PATH_MAX + 1);
}
/* save FS type for future use */
if (!*fstype)
{
char * fs = getfstype (device);
if (fs != NULL)
tr_strlcpy (fstype, fs, PATH_MAX + 1);
}
if (strcasecmp(fstype, "xfs") == 0)
if (info->fstype && !evutil_ascii_strcasecmp(info->fstype, "xfs"))
{
#ifdef HAVE_XQM
ret = getxfsquota(device);
ret = getxfsquota (info->device);
#endif
}
else
{
ret = getquota(device);
ret = getquota (info->device);
}
#endif /* WIN32 */
return ret;
}
@@ -1021,15 +1007,50 @@ tr_getDiskFreeSpace (const char * path)
#endif
}
int64_t
tr_getFreeSpace (const char * path, char * device, char * fstype)
struct tr_device_info *
tr_device_info_create (const char * path)
{
int64_t i = tr_getQuotaFreeSpace (path, device, fstype);
struct tr_device_info * info;
if (i < 0)
i = tr_getDiskFreeSpace (path);
info = tr_new0 (struct tr_device_info, 1);
info->path = tr_strdup (path);
info->device = tr_strdup (getblkdev (path));
info->fstype = tr_strdup (getfstype (path));
return i;
return info;
}
void
tr_device_info_free (struct tr_device_info * info)
{
if (info != NULL)
{
tr_free (info->fstype);
tr_free (info->device);
tr_free (info->path);
tr_free (info);
}
}
int64_t
tr_device_info_get_free_space (const struct tr_device_info * info)
{
int64_t free_space;
if ((info == NULL) || (info->path == NULL))
{
errno = EINVAL;
free_space = -1;
}
else
{
free_space = tr_getQuotaFreeSpace (info);
if (free_space < 0)
free_space = tr_getDiskFreeSpace (info->path);
}
return free_space;
}
/***