#include "rsync.h"
+extern struct stats stats;
+
extern int csum_length;
extern int verbose;
extern int am_server;
extern int always_checksum;
-extern off_t total_size;
extern int cvs_exclude;
+extern int recurse;
+
extern int one_file_system;
extern int make_backups;
extern int preserve_links;
+extern int preserve_hard_links;
extern int preserve_perms;
extern int preserve_devices;
extern int preserve_uid;
extern int preserve_gid;
extern int preserve_times;
+extern int relative_paths;
+extern int copy_links;
+extern int remote_version;
+extern int io_error;
+
+static struct exclude_struct **local_exclude_list;
+
+static void clean_flist(struct file_list *flist, int strip_root);
-static char **local_exclude_list = NULL;
-static void clean_fname(char *name);
+static void list_file_entry(struct file_struct *f)
+{
+ char perms[11] = "----------";
+ char *perm_map = "rwxrwxrwx";
+ int i;
+
+ for (i=0;i<9;i++) {
+ if (f->mode & (1<<i)) perms[9-i] = perm_map[8-i];
+ }
+ if (S_ISLNK(f->mode)) perms[0] = 'l';
+ if (S_ISDIR(f->mode)) perms[0] = 'd';
+ if (S_ISBLK(f->mode)) perms[0] = 'b';
+ if (S_ISCHR(f->mode)) perms[0] = 'c';
+ if (S_ISSOCK(f->mode)) perms[0] = 's';
+ if (S_ISFIFO(f->mode)) perms[0] = 'p';
+
+ if (preserve_links && S_ISLNK(f->mode)) {
+ rprintf(FINFO,"%s %11.0f %s %s -> %s\n",
+ perms,
+ (double)f->length, timestring(f->modtime),
+ f_name(f), f->link);
+ } else {
+ rprintf(FINFO,"%s %11.0f %s %s\n",
+ perms,
+ (double)f->length, timestring(f->modtime), f_name(f));
+ }
+}
+int link_stat(const char *Path, STRUCT_STAT *Buffer)
+{
+#if SUPPORT_LINKS
+ if (copy_links) {
+ return do_stat(Path, Buffer);
+ } else {
+ return do_lstat(Path, Buffer);
+ }
+#else
+ return do_stat(Path, Buffer);
+#endif
+}
+
/*
This function is used to check if a file should be included/excluded
from the list of files based on its name and type etc
*/
-static int match_file_name(char *fname,struct stat *st)
+static int match_file_name(char *fname,STRUCT_STAT *st)
{
- if (check_exclude(fname,local_exclude_list)) {
+ if (check_exclude(fname,local_exclude_list,st)) {
if (verbose > 2)
- fprintf(stderr,"excluding file %s\n",fname);
+ rprintf(FINFO,"excluding file %s\n",fname);
return 0;
}
return 1;
static void set_filesystem(char *fname)
{
- struct stat st;
- if (lstat(fname,&st) != 0) return;
+ STRUCT_STAT st;
+ if (link_stat(fname,&st) != 0) return;
filesystem_dev = st.st_dev;
}
-static void send_directory(int f,struct file_list *flist,char *dir);
+static int to_wire_mode(mode_t mode)
+{
+ if (S_ISLNK(mode) && (S_IFLNK != 0120000)) {
+ return (mode & ~(_S_IFMT)) | 0120000;
+ }
+ return (int)mode;
+}
-static char *flist_dir = NULL;
+static mode_t from_wire_mode(int mode)
+{
+ if ((mode & (_S_IFMT)) == 0120000 && (S_IFLNK != 0120000)) {
+ return (mode & ~(_S_IFMT)) | S_IFLNK;
+ }
+ return (mode_t)mode;
+}
-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);
+static void send_directory(int f,struct file_list *flist,char *dir);
-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;
-
- if (!file) {
- write_byte(f,0);
- return;
- }
+static char *flist_dir;
- 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);
- 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 && !(flags & SAME_GID))
- write_int(f,(int)file->gid);
- if (preserve_devices && IS_DEVICE(file->mode) && !(flags & SAME_DEV))
- write_int(f,(int)file->dev);
+
+static 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;
+ }
+
+ 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,to_wire_mode(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);
+ }
#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_dev = file->dev;
- 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;
- strcpy(lastname,file->name);
- lastname[255] = 0;
+ strlcpy(lastname,fname,MAXPATHLEN);
+ lastname[MAXPATHLEN-1] = 0;
}
-void receive_file_entry_v11(struct file_struct *file,
- unsigned char flags,int f)
+static void receive_file_entry(struct file_struct **fptr,
+ unsigned 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);
+ 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 & 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;
- }
+ 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;
+
+ if (l2 >= MAXPATHLEN-l1) overflow("receive_file_entry");
+
+ strlcpy(thisname,lastname,l1+1);
+ read_sbuf(f,&thisname[l1],l2);
+ thisname[l1+l2] = 0;
+
+ strlcpy(lastname,thisname,MAXPATHLEN);
+ lastname[MAXPATHLEN-1] = 0;
+
+ clean_fname(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 : from_wire_mode(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);
+ }
#endif
- if (always_checksum)
- 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_dev = file->dev;
- last_uid = file->uid;
- last_gid = file->gid;
- last_time = file->modtime;
-
- strcpy(lastname,file->name);
- lastname[255] = 0;
+ 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;
+ }
}
-
-static struct file_struct *make_file(int recurse,char *fname)
+/* determine if a file in a different filesstem should be skipped
+ when one_file_system is set. We bascally only want to include
+ the mount points - but they can be hard to find! */
+static int skip_filesystem(char *fname, STRUCT_STAT *st)
{
- static struct file_struct file;
- struct stat st;
- char sum[SUM_LENGTH];
-
- bzero(sum,SUM_LENGTH);
-
- if (lstat(fname,&st) != 0) {
- fprintf(stderr,"%s: %s\n",
- fname,strerror(errno));
- return NULL;
- }
-
- if (S_ISDIR(st.st_mode) && !recurse) {
- fprintf(stderr,"skipping directory %s\n",fname);
- return NULL;
- }
-
- if (one_file_system && st.st_dev != filesystem_dev)
- return NULL;
-
- if (!match_file_name(fname,&st))
- return NULL;
+ STRUCT_STAT st2;
+ char *p = strrchr(fname, '/');
+
+ /* skip all but directories */
+ if (!S_ISDIR(st->st_mode)) return 1;
+
+ /* if its not a subdirectory then allow */
+ if (!p) return 0;
+
+ *p = 0;
+ if (link_stat(fname, &st2)) {
+ *p = '/';
+ return 0;
+ }
+ *p = '/';
+
+ return (st2.st_dev != filesystem_dev);
+}
- if (verbose > 2)
- fprintf(stderr,"make_file(%s)\n",fname);
-
- file.name = strdup(fname);
- file.modtime = st.st_mtime;
- file.length = st.st_size;
- file.mode = st.st_mode;
- file.uid = st.st_uid;
- file.gid = st.st_gid;
+static struct file_struct *make_file(char *fname)
+{
+ struct file_struct *file;
+ STRUCT_STAT st;
+ char sum[SUM_LENGTH];
+ char *p;
+ char cleaned_name[MAXPATHLEN];
+
+ strlcpy(cleaned_name, fname, MAXPATHLEN);
+ cleaned_name[MAXPATHLEN-1] = 0;
+ clean_fname(cleaned_name);
+ fname = cleaned_name;
+
+ memset(sum,0,SUM_LENGTH);
+
+ if (link_stat(fname,&st) != 0) {
+ io_error = 1;
+ rprintf(FERROR,"%s: %s\n",
+ fname,strerror(errno));
+ return NULL;
+ }
+
+ if (S_ISDIR(st.st_mode) && !recurse) {
+ rprintf(FINFO,"skipping directory %s\n",fname);
+ return NULL;
+ }
+
+ if (one_file_system && st.st_dev != filesystem_dev) {
+ if (skip_filesystem(fname, &st))
+ return NULL;
+ }
+
+ if (!match_file_name(fname,&st))
+ return NULL;
+
+ if (verbose > 2)
+ rprintf(FINFO,"make_file(%s)\n",fname);
+
+ file = (struct file_struct *)malloc(sizeof(*file));
+ if (!file) out_of_memory("make_file");
+ memset((char *)file,0,sizeof(*file));
+
+ if ((p = strrchr(fname,'/'))) {
+ static char *lastdir;
+ *p = 0;
+ if (lastdir && strcmp(fname, lastdir)==0) {
+ file->dirname = lastdir;
+ } else {
+ file->dirname = strdup(fname);
+ lastdir = file->dirname;
+ }
+ file->basename = strdup(p+1);
+ *p = '/';
+ } else {
+ file->dirname = NULL;
+ file->basename = strdup(fname);
+ }
+
+ file->modtime = st.st_mtime;
+ file->length = st.st_size;
+ file->mode = st.st_mode;
+ file->uid = st.st_uid;
+ file->gid = st.st_gid;
+ file->dev = st.st_dev;
+ file->inode = st.st_ino;
#ifdef HAVE_ST_RDEV
- file.dev = st.st_rdev;
+ file->rdev = st.st_rdev;
#endif
#if SUPPORT_LINKS
- if (S_ISLNK(st.st_mode)) {
- int l;
- char lnk[MAXPATHLEN];
- if ((l=readlink(fname,lnk,MAXPATHLEN-1)) == -1) {
- fprintf(stderr,"readlink %s : %s\n",fname,strerror(errno));
- return NULL;
- }
- lnk[l] = 0;
- file.link = strdup(lnk);
- }
+ if (S_ISLNK(st.st_mode)) {
+ int l;
+ char lnk[MAXPATHLEN];
+ if ((l=readlink(fname,lnk,MAXPATHLEN-1)) == -1) {
+ io_error=1;
+ rprintf(FERROR,"readlink %s : %s\n",
+ fname,strerror(errno));
+ return NULL;
+ }
+ lnk[l] = 0;
+ file->link = strdup(lnk);
+ }
#endif
- if (always_checksum && S_ISREG(st.st_mode)) {
- file_checksum(fname,file.sum,st.st_size);
- }
-
- if (flist_dir)
- file.dir = strdup(flist_dir);
- else
- file.dir = NULL;
-
- if (!S_ISDIR(st.st_mode))
- total_size += st.st_size;
-
- return &file;
+ if (always_checksum) {
+ file->sum = (char *)malloc(MD4_SUM_LENGTH);
+ if (!file->sum) out_of_memory("md4 sum");
+ /* drat. we have to provide a null checksum for non-regular
+ files in order to be compatible with earlier versions
+ of rsync */
+ if (S_ISREG(st.st_mode)) {
+ file_checksum(fname,file->sum,st.st_size);
+ } else {
+ memset(file->sum, 0, MD4_SUM_LENGTH);
+ }
+ }
+
+ if (flist_dir) {
+ static char *lastdir;
+ if (lastdir && strcmp(lastdir, flist_dir)==0) {
+ file->basedir = lastdir;
+ } else {
+ file->basedir = strdup(flist_dir);
+ lastdir = file->basedir;
+ }
+ } else {
+ file->basedir = NULL;
+ }
+
+ if (!S_ISDIR(st.st_mode))
+ stats.total_size += st.st_size;
+
+ return file;
}
-static void send_file_name(int f,struct file_list *flist,
- int recurse,char *fname)
+void send_file_name(int f,struct file_list *flist,char *fname,
+ int recursive, unsigned base_flags)
{
struct file_struct *file;
- file = make_file(recurse,fname);
+ file = make_file(fname);
if (!file) return;
if (flist->count >= flist->malloced) {
- flist->malloced += 100;
- flist->files = (struct file_struct *)realloc(flist->files,
- sizeof(flist->files[0])*
- flist->malloced);
- if (!flist->files)
- out_of_memory("send_file_name");
+ if (flist->malloced < 1000)
+ flist->malloced += 1000;
+ else
+ flist->malloced *= 2;
+ flist->files = (struct file_struct **)realloc(flist->files,
+ sizeof(flist->files[0])*
+ flist->malloced);
+ if (!flist->files)
+ out_of_memory("send_file_name");
}
- if (strcmp(file->name,".") && strcmp(file->name,"/")) {
- flist->files[flist->count++] = *file;
- send_file_entry(file,f);
+ if (strcmp(file->basename,"")) {
+ flist->files[flist->count++] = file;
+ send_file_entry(file,f,base_flags);
}
- if (S_ISDIR(file->mode) && recurse) {
- char **last_exclude_list = local_exclude_list;
- send_directory(f,flist,file->name);
- local_exclude_list = last_exclude_list;
- return;
+ if (S_ISDIR(file->mode) && recursive) {
+ struct exclude_struct **last_exclude_list = local_exclude_list;
+ send_directory(f,flist,f_name(file));
+ local_exclude_list = last_exclude_list;
+ return;
}
}
static void send_directory(int f,struct file_list *flist,char *dir)
{
- DIR *d;
- struct dirent *di;
- char fname[MAXPATHLEN];
- int l;
- char *p;
-
- d = opendir(dir);
- if (!d) {
- fprintf(stderr,"%s: %s\n",
- dir,strerror(errno));
- return;
- }
-
- strcpy(fname,dir);
- l = strlen(fname);
- if (fname[l-1] != '/')
- strcat(fname,"/");
- p = fname + strlen(fname);
-
- if (cvs_exclude) {
- strcpy(p,".cvsignore");
- local_exclude_list = make_exclude_list(fname,NULL,0);
- }
-
- for (di=readdir(d); di; di=readdir(d)) {
- if (strcmp(di->d_name,".")==0 ||
- strcmp(di->d_name,"..")==0)
- continue;
- strcpy(p,di->d_name);
- send_file_name(f,flist,1,fname);
- }
-
- closedir(d);
+ DIR *d;
+ struct dirent *di;
+ char fname[MAXPATHLEN];
+ int l;
+ char *p;
+
+ d = opendir(dir);
+ if (!d) {
+ io_error = 1;
+ rprintf(FERROR,"opendir(%s): %s\n",
+ dir,strerror(errno));
+ return;
+ }
+
+ strlcpy(fname,dir,MAXPATHLEN);
+ l = strlen(fname);
+ if (fname[l-1] != '/') {
+ if (l == MAXPATHLEN-1) {
+ io_error = 1;
+ rprintf(FERROR,"skipping long-named directory %s\n",fname);
+ closedir(d);
+ return;
+ }
+ strlcat(fname,"/", MAXPATHLEN);
+ l++;
+ }
+ p = fname + strlen(fname);
+
+ local_exclude_list = NULL;
+
+ if (cvs_exclude) {
+ if (strlen(fname) + strlen(".cvsignore") <= MAXPATHLEN-1) {
+ strcpy(p,".cvsignore");
+ local_exclude_list = make_exclude_list(fname,NULL,0,0);
+ } else {
+ io_error = 1;
+ rprintf(FINFO,"cannot cvs-exclude in long-named directory %s\n",fname);
+ }
+ }
+
+ for (di=readdir(d); di; di=readdir(d)) {
+ char *dname = d_name(di);
+ if (strcmp(dname,".")==0 ||
+ strcmp(dname,"..")==0)
+ continue;
+ strlcpy(p,dname,MAXPATHLEN-l);
+ send_file_name(f,flist,fname,recurse,0);
+ }
+
+ if (local_exclude_list) {
+ add_exclude_list("!", &local_exclude_list, 0);
+ }
+
+ closedir(d);
}
-struct file_list *send_file_list(int f,int recurse,int argc,char *argv[])
+struct file_list *send_file_list(int f,int argc,char *argv[])
{
- int i,l;
- struct stat st;
- char *p,*dir;
- char dbuf[MAXPATHLEN];
- struct file_list *flist;
-
- if (verbose && recurse) {
- fprintf(am_server?stderr:stdout,"building file list ... ");
- fflush(am_server?stderr:stdout);
- }
-
- flist = (struct file_list *)malloc(sizeof(flist[0]));
- if (!flist) out_of_memory("send_file_list");
-
- flist->count=0;
- flist->malloced = 100;
- flist->files = (struct file_struct *)malloc(sizeof(flist->files[0])*
- flist->malloced);
- if (!flist->files) out_of_memory("send_file_list");
-
- for (i=0;i<argc;i++) {
- char fname2[MAXPATHLEN];
- char *fname = fname2;
-
- strcpy(fname,argv[i]);
-
- l = strlen(fname);
- if (l != 1 && fname[l-1] == '/') {
- strcat(fname,".");
- }
-
- if (lstat(fname,&st) != 0) {
- fprintf(stderr,"%s : %s\n",fname,strerror(errno));
- continue;
- }
-
- if (S_ISDIR(st.st_mode) && !recurse) {
- fprintf(stderr,"skipping directory %s\n",fname);
- continue;
- }
-
- dir = NULL;
- p = strrchr(fname,'/');
- if (p) {
- *p = 0;
- dir = fname;
- fname = p+1;
- }
- if (!*fname)
- fname = ".";
-
- if (dir && *dir) {
- if (getcwd(dbuf,MAXPATHLEN-1) == NULL) {
- fprintf(stderr,"getwd : %s\n",strerror(errno));
- exit_cleanup(1);
- }
- if (chdir(dir) != 0) {
- fprintf(stderr,"chdir %s : %s\n",dir,strerror(errno));
- continue;
- }
- flist_dir = dir;
- if (one_file_system)
- set_filesystem(fname);
- send_file_name(f,flist,recurse,fname);
- flist_dir = NULL;
- if (chdir(dbuf) != 0) {
- fprintf(stderr,"chdir %s : %s\n",dbuf,strerror(errno));
- exit_cleanup(1);
- }
- continue;
- }
-
- if (one_file_system)
- set_filesystem(fname);
- send_file_name(f,flist,recurse,fname);
- }
-
- if (f != -1) {
- send_file_entry(NULL,f);
- write_flush(f);
- }
-
- clean_flist(flist);
-
- if (verbose && recurse)
- fprintf(am_server?stderr:stdout,"done\n");
-
- return flist;
+ int i,l;
+ STRUCT_STAT st;
+ char *p,*dir,*olddir;
+ char lastpath[MAXPATHLEN]="";
+ struct file_list *flist;
+ int64 start_write;
+
+ if (verbose && recurse && !am_server && f != -1) {
+ rprintf(FINFO,"building file list ... ");
+ rflush(FINFO);
+ }
+
+ start_write = stats.total_written;
+
+ flist = (struct file_list *)malloc(sizeof(flist[0]));
+ if (!flist) out_of_memory("send_file_list");
+
+ flist->count=0;
+ flist->malloced = 1000;
+ flist->files = (struct file_struct **)malloc(sizeof(flist->files[0])*
+ flist->malloced);
+ if (!flist->files) out_of_memory("send_file_list");
+
+ if (f != -1) {
+ io_start_buffering(f);
+ }
+
+ for (i=0;i<argc;i++) {
+ char fname2[MAXPATHLEN];
+ char *fname = fname2;
+
+ strlcpy(fname,argv[i],MAXPATHLEN);
+
+ l = strlen(fname);
+ if (l != 1 && fname[l-1] == '/') {
+ strlcat(fname,".",MAXPATHLEN);
+ }
+
+ if (link_stat(fname,&st) != 0) {
+ io_error=1;
+ rprintf(FERROR,"%s : %s\n",fname,strerror(errno));
+ continue;
+ }
+
+ if (S_ISDIR(st.st_mode) && !recurse) {
+ rprintf(FINFO,"skipping directory %s\n",fname);
+ continue;
+ }
+
+ dir = NULL;
+ olddir = NULL;
+
+ if (!relative_paths) {
+ p = strrchr(fname,'/');
+ if (p) {
+ *p = 0;
+ if (p == fname)
+ dir = "/";
+ else
+ dir = fname;
+ fname = p+1;
+ }
+ } else if (f != -1 && (p=strrchr(fname,'/'))) {
+ /* this ensures we send the intermediate directories,
+ thus getting their permissions right */
+ *p = 0;
+ if (strcmp(lastpath,fname)) {
+ strlcpy(lastpath, fname, sizeof(lastpath));
+ *p = '/';
+ for (p=fname+1; (p=strchr(p,'/')); p++) {
+ int copy_links_saved = copy_links;
+ *p = 0;
+ copy_links = 0;
+ send_file_name(f, flist, fname, 0, 0);
+ copy_links = copy_links_saved;
+ *p = '/';
+ }
+ } else {
+ *p = '/';
+ }
+ }
+
+ if (!*fname)
+ fname = ".";
+
+ if (dir && *dir) {
+ olddir = push_dir(dir, 1);
+
+ if (!olddir) {
+ io_error=1;
+ rprintf(FERROR,"push_dir %s : %s\n",
+ dir,strerror(errno));
+ continue;
+ }
+
+ flist_dir = dir;
+ }
+
+ if (one_file_system)
+ set_filesystem(fname);
+
+ if (!recurse || !send_included_file_names(f,flist))
+ send_file_name(f,flist,fname,recurse,FLAG_DELETE);
+
+ if (olddir != NULL) {
+ flist_dir = NULL;
+ if (pop_dir(olddir) != 0) {
+ rprintf(FERROR,"pop_dir %s : %s\n",
+ dir,strerror(errno));
+ exit_cleanup(RERR_FILESELECT);
+ }
+ }
+ }
+
+ if (f != -1) {
+ send_file_entry(NULL,f,0);
+ }
+
+ if (verbose && recurse && !am_server && f != -1)
+ rprintf(FINFO,"done\n");
+
+ clean_flist(flist, 0);
+
+ /* now send the uid/gid list. This was introduced in protocol
+ version 15 */
+ if (f != -1 && remote_version >= 15) {
+ send_uid_list(f);
+ }
+
+ /* if protocol version is >= 17 then send the io_error flag */
+ if (f != -1 && remote_version >= 17) {
+ write_int(f, io_error);
+ }
+
+ if (f != -1) {
+ io_end_buffering(f);
+ stats.flist_size = stats.total_written - start_write;
+ stats.num_files = flist->count;
+ }
+
+ if (verbose > 2)
+ rprintf(FINFO,"send_file_list done\n");
+
+ return flist;
}
{
struct file_list *flist;
unsigned char flags;
+ int64 start_read;
+ extern int list_only;
- if (verbose > 2)
- fprintf(stderr,"recv_file_list starting\n");
+ if (verbose && recurse && !am_server) {
+ rprintf(FINFO,"receiving file list ... ");
+ rflush(FINFO);
+ }
+
+ start_read = stats.total_read;
flist = (struct file_list *)malloc(sizeof(flist[0]));
if (!flist)
goto oom;
flist->count=0;
- flist->malloced=100;
- flist->files = (struct file_struct *)malloc(sizeof(flist->files[0])*
- flist->malloced);
+ flist->malloced=1000;
+ flist->files = (struct file_struct **)malloc(sizeof(flist->files[0])*
+ flist->malloced);
if (!flist->files)
goto oom;
int i = flist->count;
if (i >= flist->malloced) {
- flist->malloced += 100;
- flist->files =(struct file_struct *)realloc(flist->files,
- sizeof(flist->files[0])*
- flist->malloced);
- if (!flist->files)
- goto oom;
+ if (flist->malloced < 1000)
+ flist->malloced += 1000;
+ else
+ flist->malloced *= 2;
+ flist->files =(struct file_struct **)realloc(flist->files,
+ sizeof(flist->files[0])*
+ flist->malloced);
+ if (!flist->files)
+ goto oom;
}
receive_file_entry(&flist->files[i],flags,f);
- if (S_ISREG(flist->files[i].mode))
- total_size += flist->files[i].length;
+ if (S_ISREG(flist->files[i]->mode))
+ stats.total_size += flist->files[i]->length;
flist->count++;
if (verbose > 2)
- fprintf(stderr,"recv_file_name(%s)\n",flist->files[i].name);
+ rprintf(FINFO,"recv_file_name(%s)\n",f_name(flist->files[i]));
+ }
+
+
+ if (verbose > 2)
+ rprintf(FINFO,"received %d names\n",flist->count);
+
+ clean_flist(flist, relative_paths);
+
+ if (verbose && recurse && !am_server) {
+ rprintf(FINFO,"done\n");
+ }
+
+ /* now recv the uid/gid list. This was introduced in protocol version 15 */
+ if (f != -1 && remote_version >= 15) {
+ recv_uid_list(f, flist);
+ }
+
+ /* if protocol version is >= 17 then recv the io_error flag */
+ if (f != -1 && remote_version >= 17) {
+ io_error |= read_int(f);
+ }
+
+ if (list_only) {
+ int i;
+ for (i=0;i<flist->count;i++) {
+ list_file_entry(flist->files[i]);
+ }
}
if (verbose > 2)
- fprintf(stderr,"received %d names\n",flist->count);
+ rprintf(FINFO,"recv_file_list done\n");
- clean_flist(flist);
+ stats.flist_size = stats.total_read - start_read;
+ stats.num_files = flist->count;
return flist;
}
-static int flist_compare(struct file_struct *f1,struct file_struct *f2)
+int file_compare(struct file_struct **f1,struct file_struct **f2)
{
- if (!f1->name && !f2->name) return 0;
- if (!f1->name) return -1;
- if (!f2->name) return 1;
- return strcmp(f1->name,f2->name);
+ if (!(*f1)->basename && !(*f2)->basename) return 0;
+ if (!(*f1)->basename) return -1;
+ if (!(*f2)->basename) return 1;
+ if ((*f1)->dirname == (*f2)->dirname)
+ return u_strcmp((*f1)->basename, (*f2)->basename);
+ return u_strcmp(f_name(*f1),f_name(*f2));
}
int flist_find(struct file_list *flist,struct file_struct *f)
{
- int low=0,high=flist->count;
-
- while (low != high) {
- int mid = (low+high)/2;
- int ret = flist_compare(&flist->files[mid],f);
- if (ret == 0) return mid;
- if (ret > 0)
- high=mid;
- else
- low=mid+1;
- }
- if (flist_compare(&flist->files[low],f) == 0)
- return low;
- return -1;
+ int low=0,high=flist->count-1;
+
+ if (flist->count <= 0) return -1;
+
+ while (low != high) {
+ int mid = (low+high)/2;
+ int ret = file_compare(&flist->files[flist_up(flist, mid)],&f);
+ if (ret == 0) return flist_up(flist, mid);
+ if (ret > 0) {
+ high=mid;
+ } else {
+ low=mid+1;
+ }
+ }
+
+ if (file_compare(&flist->files[flist_up(flist,low)],&f) == 0)
+ return flist_up(flist,low);
+ return -1;
}
-static void clean_fname(char *name)
+/*
+ * free up one file
+ */
+static void free_file(struct file_struct *file)
{
- char *p;
- int l;
- int modified = 1;
-
- if (!name) return;
-
- while (modified) {
- modified = 0;
-
- if ((p=strstr(name,"/./"))) {
- modified = 1;
- while (*p) {
- p[0] = p[2];
- p++;
- }
- }
-
- if ((p=strstr(name,"//"))) {
- modified = 1;
- while (*p) {
- p[0] = p[1];
- p++;
- }
- }
+ if (!file) return;
+ if (file->basename) free(file->basename);
+ if (file->link) free(file->link);
+ if (file->sum) free(file->sum);
+ memset((char *)file, 0, sizeof(*file));
+}
- if (strncmp(p=name,"./",2) == 0) {
- modified = 1;
- while (*p) {
- p[0] = p[2];
- p++;
- }
- }
- l = strlen(p=name);
- if (l > 1 && p[l-1] == '/') {
- modified = 1;
- p[l-1] = 0;
- }
- }
+/*
+ * free up all elements in a flist
+ */
+void flist_free(struct file_list *flist)
+{
+ int i;
+ for (i=1;i<flist->count;i++) {
+ free_file(flist->files[i]);
+ free(flist->files[i]);
+ }
+ memset((char *)flist->files, 0, sizeof(flist->files[0])*flist->count);
+ free(flist->files);
+ memset((char *)flist, 0, sizeof(*flist));
+ free(flist);
}
* This routine ensures we don't have any duplicate names in our file list.
* duplicate names can cause corruption because of the pipelining
*/
-void clean_flist(struct file_list *flist)
+static void clean_flist(struct file_list *flist, int strip_root)
{
- int i;
+ int i;
- if (!flist || flist->count == 0)
- return;
+ if (!flist || flist->count == 0)
+ return;
- for (i=0;i<flist->count;i++) {
- clean_fname(flist->files[i].name);
- }
-
- qsort(flist->files,flist->count,
- sizeof(flist->files[0]),
- (int (*)())flist_compare);
-
- for (i=1;i<flist->count;i++) {
- if (flist->files[i].name &&
- strcmp(flist->files[i].name,flist->files[i-1].name) == 0) {
- if (verbose > 1 && !am_server)
- fprintf(stderr,"removing duplicate name %s from file list\n",
- flist->files[i].name);
- free(flist->files[i-1].name);
- flist->files[i-1].name = NULL;
- }
- }
+ qsort(flist->files,flist->count,
+ sizeof(flist->files[0]),
+ (int (*)())file_compare);
+
+ for (i=1;i<flist->count;i++) {
+ if (flist->files[i]->basename &&
+ flist->files[i-1]->basename &&
+ strcmp(f_name(flist->files[i]),
+ f_name(flist->files[i-1])) == 0) {
+ if (verbose > 1 && !am_server)
+ rprintf(FINFO,"removing duplicate name %s from file list %d\n",
+ f_name(flist->files[i-1]),i-1);
+ free_file(flist->files[i]);
+ }
+ }
+
+ if (strip_root) {
+ /* we need to strip off the root directory in the case
+ of relative paths, but this must be done _after_
+ the sorting phase */
+ for (i=0;i<flist->count;i++) {
+ if (flist->files[i]->dirname &&
+ flist->files[i]->dirname[0] == '/') {
+ memmove(&flist->files[i]->dirname[0],
+ &flist->files[i]->dirname[1],
+ strlen(flist->files[i]->dirname));
+ }
+
+ if (flist->files[i]->dirname &&
+ !flist->files[i]->dirname[0]) {
+ flist->files[i]->dirname = NULL;
+ }
+ }
+ }
+
+
+ if (verbose <= 3) return;
+
+ for (i=0;i<flist->count;i++) {
+ rprintf(FINFO,"[%d] i=%d %s %s mode=0%o len=%d\n",
+ getpid(), i,
+ NS(flist->files[i]->dirname),
+ NS(flist->files[i]->basename),
+ flist->files[i]->mode,
+ (int)flist->files[i]->length);
+ }
+}
+
+
+/*
+ * return the full filename of a flist entry
+ */
+char *f_name(struct file_struct *f)
+{
+ static char names[10][MAXPATHLEN];
+ static int n;
+ char *p = names[n];
+
+ if (!f || !f->basename) return NULL;
+
+ n = (n+1)%10;
+
+ if (f->dirname) {
+ strlcpy(p, f->dirname, MAXPATHLEN);
+ strlcat(p, "/", MAXPATHLEN);
+ strlcat(p, f->basename, MAXPATHLEN);
+ } else {
+ strlcpy(p, f->basename, MAXPATHLEN);
+ }
+
+ return p;
}
git.samba.org / rsync.git / blobdiff