void send_file_entry(struct file_struct *file,int f,unsigned base_flags)
{
- unsigned char flags;
- static time_t last_time;
- static mode_t last_mode;
- static dev_t last_rdev;
- static uid_t last_uid;
- static gid_t last_gid;
- static char lastname[MAXPATHLEN];
- char *fname;
- int l1,l2;
-
- if (f == -1) return;
-
- if (!file) {
- write_byte(f,0);
- return;
- }
+ unsigned char flags;
+ static time_t last_time;
+ static mode_t last_mode;
+ static dev_t last_rdev;
+ static uid_t last_uid;
+ static gid_t last_gid;
+ static char lastname[MAXPATHLEN];
+ char *fname;
+ int l1,l2;
+
+ if (f == -1) return;
+
+ if (!file) {
+ write_byte(f,0);
+ return;
+ }
- fname = f_name(file);
-
- flags = base_flags;
-
- if (file->mode == last_mode) flags |= SAME_MODE;
- if (file->rdev == last_rdev) flags |= SAME_RDEV;
- if (file->uid == last_uid) flags |= SAME_UID;
- if (file->gid == last_gid) flags |= SAME_GID;
- if (file->modtime == last_time) flags |= SAME_TIME;
-
- for (l1=0;lastname[l1] && (fname[l1] == lastname[l1]) && (l1 < 255);l1++) ;
- l2 = strlen(fname) - l1;
-
- if (l1 > 0) flags |= SAME_NAME;
- if (l2 > 255) flags |= LONG_NAME;
-
- /* we must make sure we don't send a zero flags byte or the other
- end will terminate the flist transfer */
- if (flags == 0 && !S_ISDIR(file->mode)) flags |= FLAG_DELETE;
- if (flags == 0) flags |= LONG_NAME;
-
- write_byte(f,flags);
- if (flags & SAME_NAME)
- write_byte(f,l1);
- if (flags & LONG_NAME)
- write_int(f,l2);
- else
- write_byte(f,l2);
- write_buf(f,fname+l1,l2);
-
- write_longint(f,file->length);
- if (!(flags & SAME_TIME))
- write_int(f,(int)file->modtime);
- if (!(flags & SAME_MODE))
- write_int(f,(int)file->mode);
- if (preserve_uid && !(flags & SAME_UID)) {
- add_uid(file->uid);
- write_int(f,(int)file->uid);
- }
- if (preserve_gid && !(flags & SAME_GID)) {
- add_gid(file->gid);
- write_int(f,(int)file->gid);
- }
- if (preserve_devices && IS_DEVICE(file->mode) && !(flags & SAME_RDEV))
- write_int(f,(int)file->rdev);
+ fname = f_name(file);
+
+ flags = base_flags;
+
+ if (file->mode == last_mode) flags |= SAME_MODE;
+ if (file->rdev == last_rdev) flags |= SAME_RDEV;
+ if (file->uid == last_uid) flags |= SAME_UID;
+ if (file->gid == last_gid) flags |= SAME_GID;
+ if (file->modtime == last_time) flags |= SAME_TIME;
+
+ for (l1=0;lastname[l1] && (fname[l1] == lastname[l1]) && (l1 < 255);l1++) ;
+ l2 = strlen(fname) - l1;
+
+ if (l1 > 0) flags |= SAME_NAME;
+ if (l2 > 255) flags |= LONG_NAME;
+
+ /* we must make sure we don't send a zero flags byte or the other
+ end will terminate the flist transfer */
+ if (flags == 0 && !S_ISDIR(file->mode)) flags |= FLAG_DELETE;
+ if (flags == 0) flags |= LONG_NAME;
+
+ write_byte(f,flags);
+ if (flags & SAME_NAME)
+ write_byte(f,l1);
+ if (flags & LONG_NAME)
+ write_int(f,l2);
+ else
+ write_byte(f,l2);
+ write_buf(f,fname+l1,l2);
+
+ write_longint(f,file->length);
+ if (!(flags & SAME_TIME))
+ write_int(f,(int)file->modtime);
+ if (!(flags & SAME_MODE))
+ write_int(f,(int)file->mode);
+ if (preserve_uid && !(flags & SAME_UID)) {
+ add_uid(file->uid);
+ write_int(f,(int)file->uid);
+ }
+ if (preserve_gid && !(flags & SAME_GID)) {
+ add_gid(file->gid);
+ write_int(f,(int)file->gid);
+ }
+ if (preserve_devices && IS_DEVICE(file->mode) && !(flags & SAME_RDEV))
+ write_int(f,(int)file->rdev);
#if SUPPORT_LINKS
- if (preserve_links && S_ISLNK(file->mode)) {
- write_int(f,strlen(file->link));
- write_buf(f,file->link,strlen(file->link));
- }
+ if (preserve_links && S_ISLNK(file->mode)) {
+ write_int(f,strlen(file->link));
+ write_buf(f,file->link,strlen(file->link));
+ }
#endif
#if SUPPORT_HARD_LINKS
- if (preserve_hard_links && S_ISREG(file->mode)) {
- write_int(f,(int)file->dev);
- write_int(f,(int)file->inode);
- }
+ if (preserve_hard_links && S_ISREG(file->mode)) {
+ write_int(f,(int)file->dev);
+ write_int(f,(int)file->inode);
+ }
#endif
- if (always_checksum) {
- write_buf(f,file->sum,csum_length);
- }
+ if (always_checksum) {
+ write_buf(f,file->sum,csum_length);
+ }
- last_mode = file->mode;
- last_rdev = file->rdev;
- last_uid = file->uid;
- last_gid = file->gid;
- last_time = file->modtime;
+ last_mode = file->mode;
+ last_rdev = file->rdev;
+ last_uid = file->uid;
+ last_gid = file->gid;
+ last_time = file->modtime;
- strlcpy(lastname,fname,MAXPATHLEN-1);
- lastname[MAXPATHLEN-1] = 0;
+ strlcpy(lastname,fname,MAXPATHLEN-1);
+ lastname[MAXPATHLEN-1] = 0;
}
static void receive_file_entry(struct file_struct **fptr,
unsigned flags,int f)
{
- static time_t last_time;
- static mode_t last_mode;
- static dev_t last_rdev;
- static uid_t last_uid;
- static gid_t last_gid;
- static char lastname[MAXPATHLEN];
- char thisname[MAXPATHLEN];
- int l1=0,l2=0;
- char *p;
- struct file_struct *file;
+ static time_t last_time;
+ static mode_t last_mode;
+ static dev_t last_rdev;
+ static uid_t last_uid;
+ static gid_t last_gid;
+ static char lastname[MAXPATHLEN];
+ char thisname[MAXPATHLEN];
+ int l1=0,l2=0;
+ char *p;
+ struct file_struct *file;
- if (flags & SAME_NAME)
- l1 = read_byte(f);
+ if (flags & SAME_NAME)
+ l1 = read_byte(f);
- if (flags & LONG_NAME)
- l2 = read_int(f);
- else
- l2 = read_byte(f);
+ if (flags & LONG_NAME)
+ l2 = read_int(f);
+ else
+ l2 = read_byte(f);
- file = (struct file_struct *)malloc(sizeof(*file));
- if (!file) out_of_memory("receive_file_entry");
- memset((char *)file, 0, sizeof(*file));
- (*fptr) = file;
+ file = (struct file_struct *)malloc(sizeof(*file));
+ if (!file) out_of_memory("receive_file_entry");
+ memset((char *)file, 0, sizeof(*file));
+ (*fptr) = file;
- if (l2 >= MAXPATHLEN-l1) overflow("receive_file_entry");
+ if (l2 >= MAXPATHLEN-l1) overflow("receive_file_entry");
- strlcpy(thisname,lastname,l1);
- read_sbuf(f,&thisname[l1],l2);
- thisname[l1+l2] = 0;
+ strlcpy(thisname,lastname,l1);
+ read_sbuf(f,&thisname[l1],l2);
+ thisname[l1+l2] = 0;
- strlcpy(lastname,thisname,MAXPATHLEN-1);
- lastname[MAXPATHLEN-1] = 0;
+ strlcpy(lastname,thisname,MAXPATHLEN-1);
+ lastname[MAXPATHLEN-1] = 0;
- clean_fname(thisname);
+ clean_fname(thisname);
- if (relative_paths && thisname[0] == '/') {
- /* strip / off absolute paths in destination */
- memmove(thisname, thisname+1, strlen(thisname));
- if (!thisname[0]) strcpy(thisname,".");
- }
+ if (relative_paths && thisname[0] == '/') {
+ /* strip / off absolute paths in destination */
+ memmove(thisname, thisname+1, strlen(thisname));
+ if (!thisname[0]) strcpy(thisname,".");
+ }
- if ((p = strrchr(thisname,'/'))) {
- static char *lastdir;
- *p = 0;
- if (lastdir && strcmp(thisname, lastdir)==0) {
- file->dirname = lastdir;
- } else {
- file->dirname = strdup(thisname);
- lastdir = file->dirname;
- }
- file->basename = strdup(p+1);
- } else {
- file->dirname = NULL;
- file->basename = strdup(thisname);
- }
+ if ((p = strrchr(thisname,'/'))) {
+ static char *lastdir;
+ *p = 0;
+ if (lastdir && strcmp(thisname, lastdir)==0) {
+ file->dirname = lastdir;
+ } else {
+ file->dirname = strdup(thisname);
+ lastdir = file->dirname;
+ }
+ file->basename = strdup(p+1);
+ } else {
+ file->dirname = NULL;
+ file->basename = strdup(thisname);
+ }
- if (!file->basename) out_of_memory("receive_file_entry 1");
-
-
- file->flags = flags;
- file->length = read_longint(f);
- file->modtime = (flags & SAME_TIME) ? last_time : (time_t)read_int(f);
- file->mode = (flags & SAME_MODE) ? last_mode : (mode_t)read_int(f);
- if (preserve_uid)
- file->uid = (flags & SAME_UID) ? last_uid : (uid_t)read_int(f);
- if (preserve_gid)
- file->gid = (flags & SAME_GID) ? last_gid : (gid_t)read_int(f);
- if (preserve_devices && IS_DEVICE(file->mode))
- file->rdev = (flags & SAME_RDEV) ? last_rdev : (dev_t)read_int(f);
-
- if (preserve_links && S_ISLNK(file->mode)) {
- int l = read_int(f);
- file->link = (char *)malloc(l+1);
- if (!file->link) out_of_memory("receive_file_entry 2");
- read_sbuf(f,file->link,l);
- }
+ if (!file->basename) out_of_memory("receive_file_entry 1");
+
+
+ file->flags = flags;
+ file->length = read_longint(f);
+ file->modtime = (flags & SAME_TIME) ? last_time : (time_t)read_int(f);
+ file->mode = (flags & SAME_MODE) ? last_mode : (mode_t)read_int(f);
+ if (preserve_uid)
+ file->uid = (flags & SAME_UID) ? last_uid : (uid_t)read_int(f);
+ if (preserve_gid)
+ file->gid = (flags & SAME_GID) ? last_gid : (gid_t)read_int(f);
+ if (preserve_devices && IS_DEVICE(file->mode))
+ file->rdev = (flags & SAME_RDEV) ? last_rdev : (dev_t)read_int(f);
+
+ if (preserve_links && S_ISLNK(file->mode)) {
+ int l = read_int(f);
+ file->link = (char *)malloc(l+1);
+ if (!file->link) out_of_memory("receive_file_entry 2");
+ read_sbuf(f,file->link,l);
+ }
#if SUPPORT_HARD_LINKS
- if (preserve_hard_links && S_ISREG(file->mode)) {
- file->dev = read_int(f);
- file->inode = read_int(f);
- }
+ if (preserve_hard_links && S_ISREG(file->mode)) {
+ file->dev = read_int(f);
+ file->inode = read_int(f);
+ }
#endif
- if (always_checksum) {
- file->sum = (char *)malloc(MD4_SUM_LENGTH);
- if (!file->sum) out_of_memory("md4 sum");
- read_buf(f,file->sum,csum_length);
- }
+ if (always_checksum) {
+ file->sum = (char *)malloc(MD4_SUM_LENGTH);
+ if (!file->sum) out_of_memory("md4 sum");
+ read_buf(f,file->sum,csum_length);
+ }
- last_mode = file->mode;
- last_rdev = file->rdev;
- last_uid = file->uid;
- last_gid = file->gid;
- last_time = file->modtime;
+ last_mode = file->mode;
+ last_rdev = file->rdev;
+ last_uid = file->uid;
+ last_gid = file->gid;
+ last_time = file->modtime;
+
+ if (!preserve_perms) {
+ extern int orig_umask;
+ /* set an appropriate set of permissions based on original
+ permissions and umask. This emulates what GNU cp does */
+ file->mode &= ~orig_umask;
+ }
}
Matt McCutchen's Web Site / rsync / rsync.git / blobdiff