/[rdesktop]/sourceforge.net/trunk/rdesktop/disk.c
This is repository of my old source code which isn't updated any more. Go to git.rot13.org for current projects!
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revision 865 by stargo, Tue Mar 15 11:25:50 2005 UTC revision 1016 by jsorg71, Thu Sep 22 00:16:31 2005 UTC
# Line 18  Line 18 
18     Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.     Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
19  */  */
20    
 #include "rdesktop.h"  
21  #include "disk.h"  #include "disk.h"
22    
23  #include <sys/types.h>  #include <sys/types.h>
# Line 28  Line 27 
27  #include <dirent.h>             /* opendir, closedir, readdir */  #include <dirent.h>             /* opendir, closedir, readdir */
28  #include <fnmatch.h>  #include <fnmatch.h>
29  #include <errno.h>              /* errno */  #include <errno.h>              /* errno */
30    #include <stdio.h>
31    
32  #include <utime.h>  #include <utime.h>
33  #include <time.h>               /* ctime */  #include <time.h>               /* ctime */
# Line 38  Line 38 
38  #define DIRFD(a) ((a)->DIR_FD_MEMBER_NAME)  #define DIRFD(a) ((a)->DIR_FD_MEMBER_NAME)
39  #endif  #endif
40    
41  /* TODO: let autoconf figure out everything below... */  /* TODO: Fix mntent-handling for solaris
42  #if (defined(sun) && (defined(__svr4__) || defined(__SVR4)))   * #include <sys/mntent.h> */
43  #define SOLARIS  #if (defined(HAVE_MNTENT_H) && defined(HAVE_SETMNTENT))
44    #include <mntent.h>
45    #define MNTENT_PATH "/etc/mtab"
46    #define USE_SETMNTENT
47  #endif  #endif
48    
49  #if (defined(SOLARIS) || defined (__hpux) || defined(__BEOS__))  #ifdef HAVE_SYS_VFS_H
50  #include <sys/statvfs.h>        /* solaris statvfs */  #include <sys/vfs.h>
51  /* TODO: Fix mntent-handling for solaris/hpux  #endif
52   * #include <sys/mntent.h> */  
53  #undef HAVE_MNTENT_H  #ifdef HAVE_SYS_STATVFS_H
54  #define MNTENT_PATH "/etc/mnttab"  #include <sys/statvfs.h>
55  #define STATFS_FN(path, buf) (statvfs(path,buf))  #endif
56  #define STATFS_T statvfs  
57  #define F_NAMELEN(buf) ((buf).f_namemax)  #ifdef HAVE_SYS_STATFS_H
58    #include <sys/statfs.h>
59    #endif
60    
61  #elif (defined(__OpenBSD__) || defined(__NetBSD__) || defined(__FreeBSD__) || defined(__APPLE__))  #ifdef HAVE_SYS_PARAM_H
62  #include <sys/param.h>  #include <sys/param.h>
63    #endif
64    
65    #ifdef HAVE_SYS_MOUNT_H
66  #include <sys/mount.h>  #include <sys/mount.h>
67  #define STATFS_FN(path, buf) (statfs(path,buf))  #endif
68    
69    #include "rdesktop.h"
70    
71    #ifdef STAT_STATFS3_OSF1
72    #define STATFS_FN(path, buf) (statfs(path,buf,sizeof(buf)))
73  #define STATFS_T statfs  #define STATFS_T statfs
74  #define F_NAMELEN(buf) (NAME_MAX)  #define USE_STATFS
75    #endif
76    
77  #elif (defined(__SGI_IRIX__))  #ifdef STAT_STATVFS
 #include <sys/types.h>  
 #include <sys/statvfs.h>  
78  #define STATFS_FN(path, buf) (statvfs(path,buf))  #define STATFS_FN(path, buf) (statvfs(path,buf))
79  #define STATFS_T statvfs  #define STATFS_T statvfs
80  #define F_NAMELEN(buf) ((buf).f_namemax)  #define USE_STATVFS
81    #endif
82    
83  #elif (defined(__alpha) && !defined(linux))  #ifdef STAT_STATVFS64
84  #include <sys/mount.h>          /* osf1 statfs */  #define STATFS_FN(path, buf) (statvfs64(path,buf))
85  #define STATFS_FN(path, buf) (statfs(path,buf,sizeof(buf)))  #define STATFS_T statvfs64
86  #define STATFS_T statfs  #define USE_STATVFS
87  #define F_NAMELEN(buf) (255)  #endif
88    
89  #else  #if (defined(STAT_STATFS2_FS_DATA) || defined(STAT_STATFS2_BSIZE) || defined(STAT_STATFS2_FSIZE))
 #include <sys/vfs.h>            /* linux statfs */  
 #include <mntent.h>  
 #define HAVE_MNTENT_H  
 #define MNTENT_PATH "/etc/mtab"  
90  #define STATFS_FN(path, buf) (statfs(path,buf))  #define STATFS_FN(path, buf) (statfs(path,buf))
91  #define STATFS_T statfs  #define STATFS_T statfs
92    #define USE_STATFS
93    #endif
94    
95    #ifdef STAT_STATFS4
96    #define STATFS_FN(path, buf) (statfs(path,buf,sizeof(buf),0))
97    #define STATFS_T statfs
98    #define USE_STATFS
99    #endif
100    
101    #if ((defined(USE_STATFS) && defined(HAVE_STRUCT_STATFS_F_NAMEMAX)) || (defined(USE_STATVFS) && defined(HAVE_STRUCT_STATVFS_F_NAMEMAX)))
102    #define F_NAMELEN(buf) ((buf).f_namemax)
103    #endif
104    
105    #if ((defined(USE_STATFS) && defined(HAVE_STRUCT_STATFS_F_NAMELEN)) || (defined(USE_STATVFS) && defined(HAVE_STRUCT_STATVFS_F_NAMELEN)))
106  #define F_NAMELEN(buf) ((buf).f_namelen)  #define F_NAMELEN(buf) ((buf).f_namelen)
107  #endif  #endif
108    
109    #ifndef F_NAMELEN
110    #define F_NAMELEN(buf) (255)
111    #endif
112    
113    /* Dummy statfs fallback */
114    #ifndef STATFS_T
115    struct dummy_statfs_t
116    {
117            long f_bfree;
118            long f_bsize;
119            long f_blocks;
120            int f_namelen;
121            int f_namemax;
122    };
123    
124    static int
125    dummy_statfs(struct dummy_statfs_t *buf)
126    {
127            buf->f_blocks = 262144;
128            buf->f_bfree = 131072;
129            buf->f_bsize = 512;
130            buf->f_namelen = 255;
131            buf->f_namemax = 255;
132    
133            return 0;
134    }
135    
136    #define STATFS_T dummy_statfs_t
137    #define STATFS_FN(path,buf) (dummy_statfs(buf))
138    #endif
139    
140  extern RDPDR_DEVICE g_rdpdr_device[];  extern RDPDR_DEVICE g_rdpdr_device[];
141    
142  FILEINFO g_fileinfo[MAX_OPEN_FILES];  FILEINFO g_fileinfo[MAX_OPEN_FILES];
# Line 90  BOOL g_notify_stamp = False; Line 144  BOOL g_notify_stamp = False;
144    
145  typedef struct  typedef struct
146  {  {
147          char name[256];          char name[PATH_MAX];
148          char label[256];          char label[PATH_MAX];
149          unsigned long serial;          unsigned long serial;
150          char type[256];          char type[PATH_MAX];
151  } FsInfoType;  } FsInfoType;
152    
153  static NTSTATUS NotifyInfo(NTHANDLE handle, uint32 info_class, NOTIFY * p);  static NTSTATUS NotifyInfo(NTHANDLE handle, uint32 info_class, NOTIFY * p);
# Line 147  ftruncate_growable(int fd, off_t length) Line 201  ftruncate_growable(int fd, off_t length)
201  {  {
202          int ret;          int ret;
203          off_t pos;          off_t pos;
204          static const char zero;          static const char zero = 0;
205    
206          /* Try the simple method first */          /* Try the simple method first */
207          if ((ret = ftruncate(fd, length)) != -1)          if ((ret = ftruncate(fd, length)) != -1)
# Line 155  ftruncate_growable(int fd, off_t length) Line 209  ftruncate_growable(int fd, off_t length)
209                  return ret;                  return ret;
210          }          }
211    
212          /*          /*
213           * Some kind of error. Perhaps we were trying to grow. Retry           * Some kind of error. Perhaps we were trying to grow. Retry
214           * in a safe way.           * in a safe way.
215           */           */
# Line 271  disk_enum_devices(uint32 * id, char *opt Line 325  disk_enum_devices(uint32 * id, char *opt
325                          fprintf(stderr, "share name %s truncated to %s\n", optarg,                          fprintf(stderr, "share name %s truncated to %s\n", optarg,
326                                  g_rdpdr_device[*id].name);                                  g_rdpdr_device[*id].name);
327    
328                  g_rdpdr_device[*id].local_path = xmalloc(strlen(pos2) + 1);                  g_rdpdr_device[*id].local_path = (char *) xmalloc(strlen(pos2) + 1);
329                  strcpy(g_rdpdr_device[*id].local_path, pos2);                  strcpy(g_rdpdr_device[*id].local_path, pos2);
330                  g_rdpdr_device[*id].device_type = DEVICE_TYPE_DISK;                  g_rdpdr_device[*id].device_type = DEVICE_TYPE_DISK;
331                  count++;                  count++;
# Line 290  disk_create(uint32 device_id, uint32 acc Line 344  disk_create(uint32 device_id, uint32 acc
344          NTHANDLE handle;          NTHANDLE handle;
345          DIR *dirp;          DIR *dirp;
346          int flags, mode;          int flags, mode;
347          char path[256];          char path[PATH_MAX];
348          struct stat filestat;          struct stat filestat;
349    
350          handle = 0;          handle = 0;
# Line 335  disk_create(uint32 device_id, uint32 acc Line 389  disk_create(uint32 device_id, uint32 acc
389                          break;                          break;
390          }          }
391    
392          /*printf("Open: \"%s\"  flags: %X, accessmask: %X sharemode: %X create disp: %X\n", path, flags_and_attributes, accessmask, sharemode, create_disposition);*/          /*printf("Open: \"%s\"  flags: %X, accessmask: %X sharemode: %X create disp: %X\n", path, flags_and_attributes, accessmask, sharemode, create_disposition); */
393    
394          /* Get information about file and set that flag ourselfs */          /* Get information about file and set that flag ourselfs */
395          if ((stat(path, &filestat) == 0) && (S_ISDIR(filestat.st_mode)))          if ((stat(path, &filestat) == 0) && (S_ISDIR(filestat.st_mode)))
# Line 437  disk_create(uint32 device_id, uint32 acc Line 491  disk_create(uint32 device_id, uint32 acc
491          g_fileinfo[handle].device_id = device_id;          g_fileinfo[handle].device_id = device_id;
492          g_fileinfo[handle].flags_and_attributes = flags_and_attributes;          g_fileinfo[handle].flags_and_attributes = flags_and_attributes;
493          g_fileinfo[handle].accessmask = accessmask;          g_fileinfo[handle].accessmask = accessmask;
494          strncpy(g_fileinfo[handle].path, path, 255);          strncpy(g_fileinfo[handle].path, path, PATH_MAX - 1);
495          g_fileinfo[handle].delete_on_close = False;          g_fileinfo[handle].delete_on_close = False;
496          g_notify_stamp = True;          g_notify_stamp = True;
497    
# Line 644  NTSTATUS Line 698  NTSTATUS
698  disk_set_information(NTHANDLE handle, uint32 info_class, STREAM in, STREAM out)  disk_set_information(NTHANDLE handle, uint32 info_class, STREAM in, STREAM out)
699  {  {
700          uint32 length, file_attributes, ft_high, ft_low, delete_on_close;          uint32 length, file_attributes, ft_high, ft_low, delete_on_close;
701          char newname[256], fullpath[256];          char newname[PATH_MAX], fullpath[PATH_MAX];
702          struct fileinfo *pfinfo;          struct fileinfo *pfinfo;
703          int mode;          int mode;
704          struct stat filestat;          struct stat filestat;
# Line 835  disk_check_notify(NTHANDLE handle) Line 889  disk_check_notify(NTHANDLE handle)
889    
890          if (memcmp(&pfinfo->notify, &notify, sizeof(NOTIFY)))          if (memcmp(&pfinfo->notify, &notify, sizeof(NOTIFY)))
891          {          {
892                  /*printf("disk_check_notify found changed event\n");*/                  /*printf("disk_check_notify found changed event\n"); */
893                  memcpy(&pfinfo->notify, &notify, sizeof(NOTIFY));                  memcpy(&pfinfo->notify, &notify, sizeof(NOTIFY));
894                  status = STATUS_NOTIFY_ENUM_DIR;                  status = STATUS_NOTIFY_ENUM_DIR;
895          }          }
# Line 906  NotifyInfo(NTHANDLE handle, uint32 info_ Line 960  NotifyInfo(NTHANDLE handle, uint32 info_
960                  if (!strcmp(dp->d_name, ".") || !strcmp(dp->d_name, ".."))                  if (!strcmp(dp->d_name, ".") || !strcmp(dp->d_name, ".."))
961                          continue;                          continue;
962                  p->num_entries++;                  p->num_entries++;
963                  fullname = xmalloc(strlen(pfinfo->path) + strlen(dp->d_name) + 2);                  fullname = (char *) xmalloc(strlen(pfinfo->path) + strlen(dp->d_name) + 2);
964                  sprintf(fullname, "%s/%s", pfinfo->path, dp->d_name);                  sprintf(fullname, "%s/%s", pfinfo->path, dp->d_name);
965    
966                  if (!stat(fullname, &buf))                  if (!stat(fullname, &buf))
# Line 926  FsVolumeInfo(char *fpath) Line 980  FsVolumeInfo(char *fpath)
980  {  {
981    
982          static FsInfoType info;          static FsInfoType info;
983  #ifdef HAVE_MNTENT_H  #ifdef USE_SETMNTENT
984          FILE *fdfs;          FILE *fdfs;
985          struct mntent *e;          struct mntent *e;
986  #endif  #endif
# Line 936  FsVolumeInfo(char *fpath) Line 990  FsVolumeInfo(char *fpath)
990          strcpy(info.label, "RDESKTOP");          strcpy(info.label, "RDESKTOP");
991          strcpy(info.type, "RDPFS");          strcpy(info.type, "RDPFS");
992    
993  #ifdef HAVE_MNTENT_H  #ifdef USE_SETMNTENT
994          fdfs = setmntent(MNTENT_PATH, "r");          fdfs = setmntent(MNTENT_PATH, "r");
995          if (!fdfs)          if (!fdfs)
996                  return &info;                  return &info;
997    
998          while ((e = getmntent(fdfs)))          while ((e = getmntent(fdfs)))
999          {          {
1000                  if (strncmp(fpath, e->mnt_dir, strlen(fpath)) == 0)                  if (str_startswith(e->mnt_dir, fpath))
1001                  {                  {
1002                          strcpy(info.type, e->mnt_type);                          strcpy(info.type, e->mnt_type);
1003                          strcpy(info.name, e->mnt_fsname);                          strcpy(info.name, e->mnt_fsname);
# Line 1058  NTSTATUS Line 1112  NTSTATUS
1112  disk_query_directory(NTHANDLE handle, uint32 info_class, char *pattern, STREAM out)  disk_query_directory(NTHANDLE handle, uint32 info_class, char *pattern, STREAM out)
1113  {  {
1114          uint32 file_attributes, ft_low, ft_high;          uint32 file_attributes, ft_low, ft_high;
1115          char *dirname, fullpath[256];          char *dirname, fullpath[PATH_MAX];
1116          DIR *pdir;          DIR *pdir;
1117          struct dirent *pdirent;          struct dirent *pdirent;
1118          struct stat fstat;          struct stat fstat;
# Line 1076  disk_query_directory(NTHANDLE handle, ui Line 1130  disk_query_directory(NTHANDLE handle, ui
1130                          /* If a search pattern is received, remember this pattern, and restart search */                          /* If a search pattern is received, remember this pattern, and restart search */
1131                          if (pattern[0] != 0)                          if (pattern[0] != 0)
1132                          {                          {
1133                                  strncpy(pfinfo->pattern, 1 + strrchr(pattern, '/'), 64);                                  strncpy(pfinfo->pattern, 1 + strrchr(pattern, '/'), PATH_MAX - 1);
1134                                  rewinddir(pdir);                                  rewinddir(pdir);
1135                          }                          }
1136    
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