#include "rsync.h"
+extern int csum_length;
+
extern int verbose;
extern int am_server;
extern int always_checksum;
static char *flist_dir = NULL;
-static void send_file_entry(struct file_struct *file,int f)
+extern void (*send_file_entry)(struct file_struct *file,int f);
+extern void (*receive_file_entry)(struct file_struct *file,
+ unsigned char flags,int f);
+
+
+void send_file_entry_v11(struct file_struct *file,int f)
{
+ unsigned char flags;
+ static time_t last_time=0;
+ static mode_t last_mode=0;
+ static dev_t last_dev=0;
+ static uid_t last_uid=0;
+ static gid_t last_gid=0;
+ static char lastname[MAXPATHLEN]="";
+ int l1,l2;
+
if (f == -1) return;
- write_int(f,strlen(file->name));
- write_buf(f,file->name,strlen(file->name));
- write_int(f,(int)file->modtime);
+ if (!file) {
+ write_byte(f,0);
+ return;
+ }
+
+ flags = FILE_VALID;
+
+ if (file->mode == last_mode) flags |= SAME_MODE;
+ if (file->dev == last_dev) flags |= SAME_DEV;
+ 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] && file->name[l1] == lastname[l1];l1++) ;
+ l2 = strlen(file->name) - l1;
+
+ if (l1 > 0) flags |= SAME_NAME;
+ if (l2 > 255) 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,file->name+l1,l2);
+
write_int(f,(int)file->length);
- write_int(f,(int)file->mode);
- if (preserve_uid)
+ 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))
write_int(f,(int)file->uid);
- if (preserve_gid)
+ if (preserve_gid && !(flags & SAME_GID))
write_int(f,(int)file->gid);
- if (preserve_devices) {
- if (verbose > 2)
- fprintf(stderr,"dev=0x%x\n",(int)file->dev);
+ if (preserve_devices && IS_DEVICE(file->mode) && !(flags & SAME_DEV))
write_int(f,(int)file->dev);
- }
#if SUPPORT_LINKS
if (preserve_links && S_ISLNK(file->mode)) {
#endif
if (always_checksum) {
- write_buf(f,file->sum,SUM_LENGTH);
+ write_buf(f,file->sum,csum_length);
}
+
+ last_mode = file->mode;
+ last_dev = file->dev;
+ last_uid = file->uid;
+ last_gid = file->gid;
+ last_time = file->modtime;
+
+ strcpy(lastname,file->name);
+ lastname[255] = 0;
}
+
+void receive_file_entry_v11(struct file_struct *file,
+ unsigned char flags,int f)
+{
+ static mode_t last_time=0;
+ static mode_t last_mode=0;
+ static dev_t last_dev=0;
+ static uid_t last_uid=0;
+ static gid_t last_gid=0;
+ static char lastname[MAXPATHLEN]="";
+ int l1=0,l2=0;
+
+ if (flags & SAME_NAME)
+ l1 = read_byte(f);
+
+ if (flags & LONG_NAME)
+ l2 = read_int(f);
+ else
+ l2 = read_byte(f);
+
+ file->name = (char *)malloc(l1+l2+1);
+ if (!file->name) out_of_memory("receive_file_entry");
+
+ strncpy(file->name,lastname,l1);
+ read_buf(f,file->name+l1,l2);
+ file->name[l1+l2] = 0;
+
+ file->length = (off_t)read_int(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->dev = (flags & SAME_DEV) ? last_dev : (dev_t)read_int(f);
+
+#if SUPPORT_LINKS
+ 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");
+ read_buf(f,file->link,l);
+ file->link[l] = 0;
+ }
+#endif
+
+ if (always_checksum)
+ read_buf(f,file->sum,csum_length);
+
+ last_mode = file->mode;
+ last_dev = file->dev;
+ last_uid = file->uid;
+ last_gid = file->gid;
+ last_time = file->modtime;
+
+ strcpy(lastname,file->name);
+ lastname[255] = 0;
+}
+
+
+
static struct file_struct *make_file(int recurse,char *fname)
{
static struct file_struct file;
if (dir && *dir) {
if (getcwd(dbuf,MAXPATHLEN-1) == NULL) {
fprintf(stderr,"getwd : %s\n",strerror(errno));
- exit(1);
+ exit_cleanup(1);
}
if (chdir(dir) != 0) {
fprintf(stderr,"chdir %s : %s\n",dir,strerror(errno));
flist_dir = NULL;
if (chdir(dbuf) != 0) {
fprintf(stderr,"chdir %s : %s\n",dbuf,strerror(errno));
- exit(1);
+ exit_cleanup(1);
}
continue;
}
}
if (f != -1) {
- write_int(f,0);
+ send_file_entry(NULL,f);
write_flush(f);
}
struct file_list *recv_file_list(int f)
{
- int l;
struct file_list *flist;
+ unsigned char flags;
if (verbose > 2)
fprintf(stderr,"recv_file_list starting\n");
goto oom;
- for (l=read_int(f); l; l=read_int(f)) {
+ for (flags=read_byte(f); flags; flags=read_byte(f)) {
int i = flist->count;
if (i >= flist->malloced) {
goto oom;
}
- flist->files[i].name = (char *)malloc(l+1);
- if (!flist->files[i].name)
- goto oom;
-
- read_buf(f,flist->files[i].name,l);
- flist->files[i].name[l] = 0;
- flist->files[i].modtime = (time_t)read_int(f);
- flist->files[i].length = (off_t)read_int(f);
- flist->files[i].mode = (mode_t)read_int(f);
- if (preserve_uid)
- flist->files[i].uid = (uid_t)read_int(f);
- if (preserve_gid)
- flist->files[i].gid = (gid_t)read_int(f);
- if (preserve_devices)
- flist->files[i].dev = (dev_t)read_int(f);
-
-#if SUPPORT_LINKS
- if (preserve_links && S_ISLNK(flist->files[i].mode)) {
- int l = read_int(f);
- flist->files[i].link = (char *)malloc(l+1);
- read_buf(f,flist->files[i].link,l);
- flist->files[i].link[l] = 0;
- }
-#endif
-
- if (always_checksum)
- read_buf(f,flist->files[i].sum,SUM_LENGTH);
+ receive_file_entry(&flist->files[i],flags,f);
if (S_ISREG(flist->files[i].mode))
total_size += flist->files[i].length;