mirror
/
OpenTTD
mirror of https://github.com/OpenTTD/OpenTTD
1
0
Fork 0
Code Issues

(svn r2101) statvfs() is availible on POSIX.1 conformant systems. 

Also use a different field, which has a better chance of containing meaningful information, of the returned struct to determine the free space on the filesystem and fix a small bug introduced in r2100 (s/!=/==/)
release/0.4.5
tron 2005-03-28 15:40:05 +00:00
parent 6bca4c041a
commit 6ec727d15c
1 changed files with 8 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

12
unix.c
View File

@ -12,7 +12,11 @@
#include <pwd.h>
#include <signal.h>
#if defined(__linux__)
#if (defined(_POSIX_VERSION) && _POSIX_VERSION >= 200112L) || defined(__linux__)
#define HAS_STATVFS
#endif
#ifdef HAS_STATVFS
#include <sys/statvfs.h>
#endif
@ -312,12 +316,12 @@ StringID FiosGetDescText(const char **path, uint32 *tot)
uint32 free = 0;
*path = _fios_path[0] != '\0' ? _fios_path : "/";
#if defined(__linux__)
#ifdef HAS_STATVFS
{
struct statvfs s;
if (statvfs(*path, &s) != 0) {
free = ((uint64)s.f_bsize * s.f_bavail) >> 20;
if (statvfs(*path, &s) == 0) {
free = (uint64)s.f_frsize * s.f_bavail >> 20;
} else
return STR_4006_UNABLE_TO_READ_DRIVE;
}