From 47d6a60c2f4f891fb590a850adf7d48e829976b1 Mon Sep 17 00:00:00 2001 From: "J.W. Schultz" Date: Thu, 31 Jul 2003 09:32:15 +0000 Subject: [PATCH] Whitespace and indentation fixes. --- backup.c | 215 +++++++++++++++++++++++++++++-------------------------- 1 file changed, 112 insertions(+), 103 deletions(-) diff --git a/backup.c b/backup.c index 97ec957e..990b0d85 100644 --- a/backup.c +++ b/backup.c @@ -36,19 +36,19 @@ static int make_simple_backup(char *fname) { char fnamebak[MAXPATHLEN]; if (strlen(fname) + strlen(backup_suffix) > (MAXPATHLEN-1)) { - rprintf(FERROR,"backup filename too long\n"); + rprintf(FERROR, "backup filename too long\n"); return 0; } - snprintf(fnamebak,sizeof(fnamebak),"%s%s",fname,backup_suffix); - if (do_rename(fname,fnamebak) != 0) { + snprintf(fnamebak, sizeof(fnamebak), "%s%s", fname, backup_suffix); + if (do_rename(fname, fnamebak) != 0) { /* cygwin (at least version b19) reports EINVAL */ if (errno != ENOENT && errno != EINVAL) { rsyserr(FERROR, errno, "rename %s to backup %s", fname, fnamebak); return 0; } } else if (verbose > 1) { - rprintf(FINFO,"backed up %s to %s\n",fname,fnamebak); + rprintf(FINFO, "backed up %s to %s\n", fname, fnamebak); } return 1; } @@ -81,50 +81,50 @@ static int make_dir(char *name, int mask) Create a directory given an absolute path, perms based upon another directory path ****************************************************************************/ -static int make_bak_dir(char *fname,char *bak_path) +static int make_bak_dir(char *fname, char *bak_path) { - STRUCT_STAT st; - STRUCT_STAT *st2; - char fullpath[MAXPATHLEN]; - extern int orig_umask; - char *p; - char *q; - - while(strncmp(bak_path,"./",2)==0) bak_path += 2; - - if(bak_path[strlen(bak_path)-1]!='/') { - snprintf(fullpath,sizeof(fullpath),"%s/",bak_path); - } else { - snprintf(fullpath,sizeof(fullpath),"%s",bak_path); - } - p=fullpath; - q=&fullpath[strlen(fullpath)]; /* End of bak_path string */ - strcat(fullpath,fname); - - /* Make the directories */ - while ((p=strchr(p,'/'))) { - *p = 0; - if(do_lstat(fullpath,&st)!=0) { - do_mkdir(fullpath,0777 & ~orig_umask); - if(p>q) { - if(do_lstat(q,&st)!=0) { - rprintf(FERROR,"make_bak_dir stat %s : %s\n",fullpath,strerror(errno)); - } else { - st2=&st; - set_modtime(fullpath,st2->st_mtime); - if(do_lchown(fullpath,st2->st_uid,st2->st_gid)!=0) { - rprintf(FERROR,"make_bak_dir chown %s : %s\n",fullpath,strerror(errno)); - }; - if(do_chmod(fullpath,st2->st_mode)!=0) { - rprintf(FERROR,"make_bak_dir failed to set permissions on %s : %s\n",fullpath,strerror(errno)); - }; - }; - } - }; - *p = '/'; - p++; - } - return 0; + STRUCT_STAT st; + STRUCT_STAT *st2; + char fullpath[MAXPATHLEN]; + extern int orig_umask; + char *p; + char *q; + + while(strncmp(bak_path, "./", 2) == 0) bak_path += 2; + + if(bak_path[strlen(bak_path)-1] != '/') { + snprintf(fullpath, sizeof(fullpath), "%s/", bak_path); + } else { + snprintf(fullpath, sizeof(fullpath), "%s", bak_path); + } + p = fullpath; + q = &fullpath[strlen(fullpath)]; /* End of bak_path string */ + strcat(fullpath, fname); + + /* Make the directories */ + while ((p = strchr(p, '/'))) { + *p = 0; + if(do_lstat(fullpath, &st) != 0) { + do_mkdir(fullpath, 0777 & ~orig_umask); + if(p>q) { + if(do_lstat(q, &st) != 0) { + rprintf(FERROR, "make_bak_dir stat %s : %s\n", fullpath, strerror(errno)); + } else { + st2 = &st; + set_modtime(fullpath, st2->st_mtime); + if(do_lchown(fullpath, st2->st_uid, st2->st_gid) != 0) { + rprintf(FERROR, "make_bak_dir chown %s : %s\n", fullpath, strerror(errno)); + } + if(do_chmod(fullpath, st2->st_mode) != 0) { + rprintf(FERROR, "make_bak_dir failed to set permissions on %s : %s\n", fullpath, strerror(errno)); + } + } + } + } + *p = '/'; + p++; + } + return 0; } /* robustly move a file, creating new directory structures if necessary */ @@ -147,7 +147,7 @@ static int robust_move(char *src, char *dst) if (failed) { if (verbose > 2) rprintf (FERROR, "robust_move failed: %s(%d)\n", - strerror (errno), errno); + strerror (errno), errno); switch (errno) { /* external filesystem */ case EXDEV: @@ -180,7 +180,7 @@ static int keep_backup(char *fname) STRUCT_STAT st; struct file_struct *file; - int kept=0; + int kept = 0; int ret_code; if (!initialised) { @@ -203,79 +203,88 @@ static int keep_backup(char *fname) /* the file could have disappeared */ if (!file) return 1; - /* make a complete pathname for backup file */ - if (strlen(backup_dir) + strlen(fname) + + /* make a complete pathname for backup file */ + if (strlen(backup_dir) + strlen(fname) + (suffix_specified ? strlen(backup_suffix) : 0) > (MAXPATHLEN - 1)) { - rprintf (FERROR, "keep_backup filename too long\n"); - return 0; - } + rprintf (FERROR, "keep_backup filename too long\n"); + return 0; + } if (suffix_specified) { - snprintf(keep_name, sizeof (keep_name), "%s/%s%s", backup_dir, fname, backup_suffix); - } else { - snprintf(keep_name, sizeof (keep_name), "%s/%s", backup_dir, fname); - } + snprintf(keep_name, sizeof (keep_name), "%s/%s%s", + backup_dir, fname, backup_suffix); + } else { + snprintf(keep_name, sizeof (keep_name), "%s/%s", + backup_dir, fname); + } #ifdef HAVE_MKNOD /* Check to see if this is a device file, or link */ - if(IS_DEVICE(file->mode)) { - if(am_root && preserve_devices) { - make_bak_dir(fname,backup_dir); - if(do_mknod(keep_name,file->mode,file->rdev)!=0) { - rprintf(FERROR,"mknod %s : %s\n",keep_name,strerror(errno)); - } else { - if(verbose>2) - rprintf(FINFO,"make_backup : DEVICE %s successful.\n",fname); - }; - }; - kept=1; - do_unlink(fname); - }; + if(IS_DEVICE(file->mode)) { + if(am_root && preserve_devices) { + make_bak_dir(fname, backup_dir); + if(do_mknod(keep_name, file->mode, file->rdev) != 0) { + rprintf(FERROR, "mknod %s : %s\n", + keep_name, strerror(errno)); + } else if(verbose>2) { + rprintf(FINFO, "make_backup : DEVICE %s successful.\n", fname); + } + } + kept = 1; + do_unlink(fname); + } #endif if(!kept && S_ISDIR(file->mode)) { /* make an empty directory */ - make_bak_dir(fname,backup_dir); - do_mkdir(keep_name,file->mode); - ret_code=do_rmdir(fname); - if(verbose>2) - rprintf(FINFO,"make_backup : RMDIR %s returns %i\n",fname,ret_code); - kept=1; - }; + make_bak_dir(fname, backup_dir); + do_mkdir(keep_name, file->mode); + ret_code = do_rmdir(fname); + + if(verbose>2) { + rprintf(FINFO, "make_backup : RMDIR %s returns %i\n", + fname, ret_code); + } + kept = 1; + } #if SUPPORT_LINKS - if(!kept && preserve_links && S_ISLNK(file->mode)) { - extern int safe_symlinks; - if (safe_symlinks && unsafe_symlink(file->link, keep_name)) { - if (verbose) { - rprintf(FINFO,"ignoring unsafe symlink %s -> %s\n", - keep_name,file->link); - } - kept=1; - } - make_bak_dir(fname,backup_dir); - if(do_symlink(file->link,keep_name) != 0) { - rprintf(FERROR,"link %s -> %s : %s\n",keep_name,file->link,strerror(errno)); - }; - do_unlink(fname); - kept=1; - }; + if(!kept && preserve_links && S_ISLNK(file->mode)) { + extern int safe_symlinks; + if (safe_symlinks && unsafe_symlink(file->link, keep_name)) { + if (verbose) { + rprintf(FINFO, "ignoring unsafe symlink %s -> %s\n", + keep_name, file->link); + } + kept = 1; + } + make_bak_dir(fname, backup_dir); + if(do_symlink(file->link, keep_name) != 0) { + rprintf(FERROR, "link %s -> %s : %s\n", + keep_name, file->link, strerror(errno)); + } + do_unlink(fname); + kept = 1; + } #endif - if(!kept && preserve_hard_links && check_hard_link(file)) { - if(verbose > 1) rprintf(FINFO,"%s is a hard link\n",f_name(file)); - }; + if(!kept && preserve_hard_links && check_hard_link(file)) { + if(verbose > 1) + rprintf(FINFO, "%s is a hard link\n", f_name(file)); + } - if(!kept && !S_ISREG(file->mode)) { - rprintf(FINFO,"make_bak: skipping non-regular file %s\n",fname); - } + if(!kept && !S_ISREG(file->mode)) { + rprintf(FINFO, "make_bak: skipping non-regular file %s\n", + fname); + } /* move to keep tree if a file */ if(!kept) { - if (!robust_move (fname, keep_name)) + if (!robust_move (fname, keep_name)) { rprintf(FERROR, "keep_backup failed %s -> %s : %s\n", - fname, keep_name, strerror(errno)); - }; + fname, keep_name, strerror(errno)); + } + } set_perms (keep_name, file, NULL, 0); free_file (file); free (file); -- 2.34.1