iso_manip.h File Reference

This graph shows which files directly or indirectly include this file:

Go to the source code of this file.

Macros
#define	Xorriso_pvt_iso_manip_includeD   yes

Functions
int	Xorriso_transfer_properties (struct XorrisO *xorriso, struct stat *stbuf, char *disk_path, IsoNode *node, int flag)
int	Xorriso_graft_split (struct XorrisO *xorriso, IsoImage *volume, IsoDir *dir, char *disk_path, char *img_name, char *nominal_source, char *nominal_target, off_t size, IsoNode **node, int flag)
int	Xorriso_tree_graft_node (struct XorrisO *xorriso, IsoImage *volume, IsoDir *dir, char *disk_path, char *img_name, char *nominal_source, char *nominal_target, off_t offset, off_t cut_size, IsoNode **node, int flag)
int	Xorriso_add_tree (struct XorrisO *xorriso, IsoDir *dir, char *img_dir_path, char *disk_dir_path, struct LinkiteM *link_stack, int flag)
int	Xorriso_copy_implicit_properties (struct XorrisO *xorriso, IsoDir *dir, char *full_img_path, char *img_path, char *full_disk_path, int flag)
int	Xorriso_mkisofs_lower_r (struct XorrisO *xorriso, IsoNode *node, int flag)
int	Xorriso_widen_hardlink (struct XorrisO *xorriso, void *boss_iter, IsoNode *node, char *abs_path, char *iso_prefix, char *disk_prefix, int flag)
int	Xorriso_cannot_create_iter (struct XorrisO *xorriso, int iso_error, int flag)
int	Xorriso_findi_iter (struct XorrisO *xorriso, IsoDir *dir_node, off_t *mem, IsoDirIter **iter, IsoNode ***node_array, int *node_count, int *node_idx, IsoNode **iterated_node, int flag)
int	Xorriso_findi_action (struct XorrisO *xorriso, struct FindjoB *job, IsoDirIter *boss_iter, off_t boss_mem, char *abs_path, char *show_path, IsoNode *node, int depth, int flag)
int	Xorriso_findi_headline (struct XorrisO *xorriso, struct FindjoB *job, int flag)
int	Xorriso_findi_sorted (struct XorrisO *xorriso, struct FindjoB *job, off_t boss_mem, int filec, char **filev, int flag)
int	Xorriso_all_node_array (struct XorrisO *xorriso, int addon_nodes, int flag)
int	Xorriso__file_start_lba (IsoNode *node, int *lba, int flag)
int	Xorriso__mark_update_xinfo (void *data, int flag)
int	Xorriso__mark_update_cloner (void *old_data, void **new_data, int flag)
int	Xorriso_get_blessing (struct XorrisO *xorriso, IsoNode *node, int *bless_idx, char bless_code[17], int flag)
int	Xorriso_truncate_uniquely (struct XorrisO *xorriso, int length, IsoNode *node, char *abs_path, char *show_path, int flag)

Macro Definition Documentation

Xorriso_pvt_iso_manip_includeD

#define Xorriso_pvt_iso_manip_includeD   yes

Definition at line 14 of file iso_manip.h.

Function Documentation

Xorriso__file_start_lba()

int Xorriso__file_start_lba	(	IsoNode *	node,
		int *	lba,
		int	flag
	)

Definition at line 2259 of file iso_tree.c.

{
 int *start_lbas= NULL, *end_lbas= NULL, lba_count= 0, i, ret;
 off_t size, *section_sizes= NULL;
 
 *lba= -1;
 ret= Xorriso__start_end_lbas(node, &lba_count, &start_lbas, &end_lbas,
                              &section_sizes, &size, 0);
 if(ret <= 0)
   return(ret);
 for(i= 0; i < lba_count; i++) {
   if(*lba < 0 || start_lbas[i] < *lba)
     *lba= start_lbas[i];
 }
 if(start_lbas != NULL)
   free((char *) start_lbas);
 if(end_lbas != NULL)
   free((char *) end_lbas);
 if(section_sizes != NULL)
   free((char *) section_sizes);
 if(*lba < 0)
   return(0);
 return(1);
}

References Xorriso__start_end_lbas().

Referenced by Exprtest_match(), Xorriso__node_lba_cmp(), Xorriso_record_boot_info(), Xorriso_restore_is_identical(), and Xorriso_set_system_area().

Xorriso__mark_update_cloner()

int Xorriso__mark_update_cloner	(	void *	old_data,
		void **	new_data,
		int	flag
	)

Definition at line 3897 of file iso_manip.c.

{
 *new_data= NULL;
 if(flag)
   return(ISO_XINFO_NO_CLONE);
 if(old_data == NULL)
   return(0);
 /* data is an int disguised as pointer. It does not point to memory. */
 *new_data= old_data;
 return(0);
}

Referenced by Xorriso_startup_libraries().

Xorriso__mark_update_xinfo()

int Xorriso__mark_update_xinfo	(	void *	data,
		int	flag
	)

Definition at line 3890 of file iso_manip.c.

{
 /* data is an int disguised as pointer. It does not point to memory. */
 return(1);
}

Referenced by Xorriso_mark_update_merge(), and Xorriso_startup_libraries().

Xorriso_add_tree()

int Xorriso_add_tree	(	struct XorrisO *	xorriso,
		IsoDir *	dir,
		char *	img_dir_path,
		char *	disk_dir_path,
		struct LinkiteM *	link_stack,
		int	flag
	)

Definition at line 356 of file iso_manip.c.

{
 IsoImage *volume;
 IsoNode *node;
 int ret, source_is_dir, source_is_link, fret, was_failure= 0;
 int do_not_dive, hide_attrs;
 struct DirseQ *dirseq= NULL;
 char *name, *img_name, *srcpt, *stbuf_src= "";
 struct stat stbuf, hstbuf;
 dev_t dir_dev;
 struct LinkiteM *own_link_stack = NULL;
 char *sfe= NULL, *sfe2= NULL;
 char *disk_path= NULL, *img_path= NULL, *link_target= NULL;
 
#define Xorriso_add_handle_collisioN 1
#define Xorriso_optimistic_add_treE 1
 
#ifndef Xorriso_optimistic_add_treE
#ifndef Xorriso_add_handle_collisioN
 int target_is_split= 0, target_is_dir;
#endif
#endif
 
 /* Avoiding large local memory objects in order to save stack space */
 sfe= malloc(5*SfileadrL);
 sfe2= malloc(5*SfileadrL);
 disk_path= malloc(2*SfileadrL);
 img_path= malloc(2*SfileadrL);
 link_target= calloc(SfileadrL, 1);
 if(sfe==NULL || sfe2==NULL || disk_path==NULL || img_path==NULL ||
    link_target==NULL) {
   Xorriso_no_malloc_memory(xorriso, &sfe, 0);
   {ret= -1; goto ex;}
 }
 
 own_link_stack= link_stack;
 
 ret= Xorriso_get_volume(xorriso, &volume, 0);
 if(ret<=0)
   goto ex;
 
 stbuf_src= disk_dir_path;
 if(lstat(disk_dir_path, &stbuf)==-1)
   goto cannot_open_dir;
 dir_dev= stbuf.st_dev;
 if(S_ISLNK(stbuf.st_mode)) {
   if(!(xorriso->do_follow_links || (xorriso->do_follow_param && !(flag&1))))
     {ret= 2; goto ex;}
   stbuf_src= disk_dir_path;
   if(stat(disk_dir_path, &stbuf)==-1)
     goto cannot_open_dir;
   if(dir_dev != stbuf.st_dev &&
      !(xorriso->do_follow_mount || (xorriso->do_follow_param && !(flag&1))))
     {ret= 2; goto ex;}
 }
 ret= Dirseq_new(&dirseq, disk_dir_path, 1);
 if(ret<0) {
   sprintf(xorriso->info_text,"Failed to create source filesystem iterator");
   Xorriso_msgs_submit(xorriso, 0, xorriso->info_text, 0, "FATAL", 0);
   {ret= -1; goto ex;}
 }
 if(ret==0) {
cannot_open_dir:;
   Xorriso_msgs_submit(xorriso, 0, disk_dir_path, 0, "ERRFILE", 0);
   sprintf(xorriso->info_text,"Cannot open as source directory: %s",
           Text_shellsafe(disk_dir_path, sfe, 0));
   Xorriso_msgs_submit(xorriso, 0, xorriso->info_text, 0, "FAILURE", 0);
   {ret= 0; goto ex;}
 }
 
 if(Sfile_str(disk_path, disk_dir_path,0)<=0)
   {ret= -1; goto ex;}
 if(disk_path[0]==0 || disk_path[strlen(disk_path)-1]!='/')
   strcat(disk_path,"/");
 name= disk_path+strlen(disk_path);
 if(Sfile_str(img_path, img_dir_path, 0)<=0)
   {ret= -1; goto ex;}
 if(img_path[0] == 0)
   strcat(img_path, "/");
 else if(img_path[strlen(img_path) - 1] != '/')
   strcat(img_path, "/");
 img_name= img_path+strlen(img_path);
 
 while(1) { /* loop over directory content */
   stbuf_src= "";
   Linkitem_reset_stack(&own_link_stack, link_stack, 0);
   srcpt= disk_path;
   Xorriso_process_msg_queues(xorriso,0);
   ret= Dirseq_next_adr(dirseq,name,0); /* name is a pointer into disk_path */
   if(ret==0)
 break;
   if(ret<0) {
     sprintf(xorriso->info_text,"Failed to obtain next directory entry");
     Xorriso_msgs_submit(xorriso, 0, xorriso->info_text, 0, "FATAL", 0);
     {ret= -1; goto ex;}
   }
 
   /* Compare exclusions against disk_path resp. name */
   ret= Xorriso_path_is_excluded(xorriso, disk_path, 0); /* (is never param) */
   if(ret<0)
     {ret= -1; goto ex;}
   if(ret>0)
 continue;
   /* Check for mkisofs-style hidings */
   hide_attrs= (flag >> 8) & 3;
   if(hide_attrs != 3) {
     ret= Xorriso_path_is_hidden(xorriso, disk_path, 0);
     if(ret<0)
       goto ex;
     if(ret>=0)
       hide_attrs|= ret;
   }
 
   strcpy(img_name, name);
   if(Xorriso_much_too_long(xorriso, strlen(img_path), 0)<=0)
     {ret= 0; goto was_problem;}
   if(Xorriso_much_too_long(xorriso, strlen(srcpt), 0)<=0)
     {ret= 0; goto was_problem;}
   stbuf_src= srcpt;
   if(lstat(srcpt, &stbuf)==-1) {
cannot_lstat:;
     Xorriso_msgs_submit(xorriso, 0, srcpt, 0, "ERRFILE", 0);
     sprintf(xorriso->info_text,
             "Cannot determine attributes of source file %s",
             Text_shellsafe(srcpt, sfe, 0));
     Xorriso_msgs_submit(xorriso, 0, xorriso->info_text, errno, "FAILURE", 0);
     ret= 0; goto was_problem;
   }
   source_is_dir= 0;
   source_is_link= S_ISLNK(stbuf.st_mode);
   if(xorriso->do_follow_links && source_is_link) {
     /* Xorriso_hop_link checks for wide link loops */
     ret= Xorriso_hop_link(xorriso, srcpt, &own_link_stack, &hstbuf, 0);
     if(ret<0)
       goto was_problem;
     if(ret==1) {
       ret= Xorriso_resolve_link(xorriso, srcpt, link_target, 0);
       if(ret<=0)
         goto was_problem;
       srcpt= link_target;
       stbuf_src= srcpt;
       if(lstat(srcpt, &stbuf)==-1)
         goto cannot_lstat;
     } else {
       if(Xorriso_eval_problem_status(xorriso, 0, 1|2)<0)
         {ret= 0; goto was_problem;} 
       ret= Xorriso_resolve_link(xorriso, srcpt, link_target, 1);
       if(ret<=0)
         goto was_problem;
     }
   } else if (S_ISLNK(stbuf.st_mode)) {
     ret= Xorriso_resolve_link(xorriso, srcpt, link_target, 1);
     if(ret<=0)
       goto was_problem;
   }
   do_not_dive= 0;
   if(S_ISDIR(stbuf.st_mode)) {
     source_is_dir= 1;
     if(dir_dev != stbuf.st_dev && !xorriso->do_follow_mount)
       do_not_dive= 1;
   }
 
#ifdef Xorriso_optimistic_add_treE
 
   ret= Xorriso_tree_graft_node(xorriso, volume, dir, srcpt, img_name,
                                "", img_path, (off_t) 0, (off_t) 0,
                                &node, 1 | (hide_attrs << 8));
   if(ret == (int) ISO_NODE_NAME_NOT_UNIQUE) {
     ret= Xoriso_handle_collision(xorriso, NULL, &node, img_path, img_path,
                                  srcpt, img_path,
                                  (!!source_is_dir) | (flag & (64 | 128)));
     if(ret <= 0)
       goto was_problem;
     if(node == NULL) {
       ret= Xorriso_tree_graft_node(xorriso, volume, dir, srcpt, img_name,
                                    "", img_path, (off_t) 0, (off_t) 0,
                                    &node, (hide_attrs << 8));
       if(ret <= 0)
         node= NULL;
     }
   }
 
#else /* Xorriso_optimistic_add_treE */
 
   /* does a node exist with this name ? */
   node= NULL;
   if(dir != NULL) {
     ret= iso_image_get_dir_node(volume, dir, img_name, &node);
   } else {
     ret= Xorriso_node_from_path(xorriso, volume, img_path, &node, 1);
   }
   if(ret>0) {
     target_is_dir= LIBISO_ISDIR(node);
     target_is_split= 0;
     if(target_is_dir && !(flag & 128))
       target_is_split= Xorriso_is_split(xorriso, "", (void *) node, 1 | 2);
 
     if(!((target_is_dir && !target_is_split) && source_is_dir)) {
       Xorriso_process_msg_queues(xorriso,0);
 
       /* handle overwrite situation */;
       if(xorriso->do_overwrite==1 ||
          (xorriso->do_overwrite==2 && !(target_is_dir && !target_is_split))) {
         ret= Xorriso_rmi(xorriso, NULL, (off_t) 0, img_path,
                          1 | 8 | (flag & 64));
         if(ret<=0)
           goto was_problem;
         if(ret==3) {
           sprintf(xorriso->info_text, "User revoked adding of: %s",
                   Text_shellsafe(img_path, sfe, 0));
           Xorriso_msgs_submit(xorriso, 0, xorriso->info_text, 0, "NOTE", 0);
           ret= 0; goto was_problem;
         }
         node= NULL;
       } else {
         Xorriso_msgs_submit(xorriso, 0, srcpt, 0, "ERRFILE", 0);
         sprintf(xorriso->info_text,
     "While grafting %s : file object exists and may not be overwritten by %s",
             Text_shellsafe(img_path,sfe,0), Text_shellsafe(stbuf_src,sfe2,0));
         Xorriso_msgs_submit(xorriso, 0, xorriso->info_text, 0, "FAILURE", 0);
         ret= 0; goto was_problem;
       }
     }
   }
 
   if(node==NULL) {
     ret= Xorriso_tree_graft_node(xorriso, volume, dir, srcpt, img_name,
                                  "", img_path, (off_t) 0, (off_t) 0,
                                  &node, (hide_attrs << 8));
   }
 
#endif /* Xorriso_optimistic_add_treE */
 
   if(node==NULL) {
     Xorriso_process_msg_queues(xorriso,0);
     Xorriso_msgs_submit(xorriso, 0, stbuf_src, 0, "ERRFILE", 0);
     sprintf(xorriso->info_text, "Grafting failed:  %s = %s",
             Text_shellsafe(img_path,sfe,0), Text_shellsafe(stbuf_src,sfe2,0));
     Xorriso_msgs_submit(xorriso, 0, xorriso->info_text, 0, "FAILURE", 0);
     ret= 0; goto was_problem;
   }
 
   xorriso->pacifier_count++;
   if((xorriso->pacifier_count%100)==0)
     Xorriso_pacifier_callback(xorriso, "files added", xorriso->pacifier_count,
                               xorriso->pacifier_total, "", 0);
 
   Xorriso_set_change_pending(xorriso, 0);
   if(source_is_dir) {
     if(do_not_dive) {
       sprintf(xorriso->info_text, "Did not follow mount point : %s",
               Text_shellsafe(disk_path, sfe, 0));
       Xorriso_msgs_submit(xorriso, 0, xorriso->info_text, 0, "NOTE", 0);
     } else {
       ret= Xorriso_add_tree(xorriso, (IsoDir *) node,
                             img_path, disk_path, own_link_stack,
                             1 | (flag & (2 | 64 | 128)));
     }
     if(ret<=0)
       goto was_problem;
   }
 
 continue; /* regular bottom of loop */
was_problem:;
   was_failure= 1;
   fret= Xorriso_eval_problem_status(xorriso, ret, 1|2);
   if(fret<0)
     goto ex;
 }
 
 ret= 1;
ex:
 if(sfe!=NULL)
   free(sfe);
 if(sfe2!=NULL)
   free(sfe2);
 if(disk_path!=NULL)
   free(disk_path);
 if(img_path!=NULL)
   free(img_path);
 if(link_target!=NULL)
   free(link_target);
 Xorriso_process_msg_queues(xorriso,0);
 Linkitem_reset_stack(&own_link_stack, link_stack, 0);
 Dirseq_destroy(&dirseq, 0);
 if(ret<=0)
   return(ret);
 return(!was_failure);
}

References Dirseq_destroy(), Dirseq_new(), Dirseq_next_adr(), XorrisO::do_follow_links, XorrisO::do_follow_mount, XorrisO::do_follow_param, XorrisO::do_overwrite, XorrisO::info_text, LIBISO_ISDIR, Linkitem_reset_stack(), XorrisO::pacifier_count, XorrisO::pacifier_total, Sfile_str(), SfileadrL, Text_shellsafe(), Xoriso_handle_collision(), Xorriso_eval_problem_status(), Xorriso_get_volume(), Xorriso_hop_link(), Xorriso_is_split(), Xorriso_msgs_submit(), Xorriso_much_too_long(), Xorriso_no_malloc_memory(), Xorriso_node_from_path(), Xorriso_pacifier_callback(), Xorriso_path_is_excluded(), Xorriso_path_is_hidden(), Xorriso_process_msg_queues(), Xorriso_resolve_link(), Xorriso_rmi(), Xorriso_set_change_pending(), and Xorriso_tree_graft_node().

Referenced by Xorriso_graft_in().

Xorriso_all_node_array()

int Xorriso_all_node_array	(	struct XorrisO *	xorriso,
		int	addon_nodes,
		int	flag
	)

Definition at line 3709 of file iso_manip.c.

{  
 int ret;
 struct FindjoB *job= NULL;
 struct stat dir_stbuf;
 
 ret= Findjob_new(&job, "/", 0);
 if(ret<=0) {
   Xorriso_no_findjob(xorriso, "xorriso", 0);
   {ret= -1; goto ex;}
 }
 Findjob_set_action_target(job, 30, NULL, 0);
 Xorriso_destroy_node_array(xorriso, 0);
 ret= Xorriso_findi(xorriso, job, NULL, (off_t) 0, NULL, "/",
                    &dir_stbuf, 0, 0);
 if(ret <= 0)
   goto ex;
 ret= Xorriso_new_node_array(xorriso, xorriso->temp_mem_limit, addon_nodes, 0);
 if(ret <= 0)
   goto ex;
 Findjob_set_action_target(job, 31, NULL, 0);
 ret= Xorriso_findi(xorriso, job, NULL, (off_t) 0, NULL, "/",
                    &dir_stbuf, 0, 0);
 if(ret <= 0)
   goto ex;
 ret= 1;
ex:;
 Findjob_destroy(&job, 0);
 return(ret);
}

References Findjob_destroy(), Findjob_new(), Findjob_set_action_target(), XorrisO::temp_mem_limit, Xorriso_destroy_node_array(), Xorriso_findi(), Xorriso_new_node_array(), and Xorriso_no_findjob().

Referenced by Xorriso_make_di_array(), Xorriso_make_hln_array(), and Xorriso_remake_hln_array().

Xorriso_cannot_create_iter()

int Xorriso_cannot_create_iter	(	struct XorrisO *	xorriso,
		int	iso_error,
		int	flag
	)

Definition at line 2509 of file iso_manip.c.

{
 Xorriso_process_msg_queues(xorriso,0);
 Xorriso_report_iso_error(xorriso, "", iso_error, "Cannot create iter", 0,
                          "FATAL", 1);
 sprintf(xorriso->info_text, "Cannot create IsoDirIter object");
 Xorriso_msgs_submit(xorriso, 0, xorriso->info_text, 0, "FATAL", 0);
 return(1);
}

References XorrisO::info_text, Xorriso_msgs_submit(), Xorriso_process_msg_queues(), and Xorriso_report_iso_error().

Referenced by Xorriso_clone_under(), Xorriso_dir_disk_path(), Xorriso_findi_iter(), Xorriso_identify_split(), Xorriso_ls(), Xorriso_obtain_pattern_files_i(), Xorriso_rmi(), Xorriso_rmx(), Xorriso_show_du_subs(), Xorriso_sorted_dir_i(), and Xorriso_sorted_node_array().

Xorriso_copy_implicit_properties()

int Xorriso_copy_implicit_properties	(	struct XorrisO *	xorriso,
		IsoDir *	dir,
		char *	full_img_path,
		char *	img_path,
		char *	full_disk_path,
		int	flag
	)

Definition at line 652 of file iso_manip.c.

{
 int ret, nfic, nic, nfdc, d, i;
 char *nfi= NULL, *ni= NULL, *nfd= NULL, *cpt;
 struct stat stbuf;
 
 Xorriso_alloc_meM(nfi, char, SfileadrL);
 Xorriso_alloc_meM(ni, char, SfileadrL);
 Xorriso_alloc_meM(nfd, char, SfileadrL);
 
 ret= Xorriso_normalize_img_path(xorriso, xorriso->wdi, full_img_path, nfi,
                                 1|2);
 if(ret<=0)
   goto ex;
 ret= Xorriso_normalize_img_path(xorriso, xorriso->wdi, img_path, ni, 1|2);
 if(ret<=0)
   goto ex;
 ret= Xorriso_normalize_img_path(xorriso, xorriso->wdx, full_disk_path, nfd,
                                 1|2|4);
 if(ret<=0)
   goto ex;
 nfic= Sfile_count_components(nfi, 0);
 nic= Sfile_count_components(ni, 0);
 nfdc= Sfile_count_components(nfd, 0);
 d= nfic-(flag&1)-nic;
 if(d<0)
   {ret= -1; goto ex;}
 if(d>nfdc)
   {ret= 0; goto ex;}
 for(i= 0; i<d; i++) {
   cpt= strrchr(nfd, '/');
   if(cpt==NULL)
     {ret= -1; goto ex;} /* should not happen */
   *cpt= 0;
 }
 if(nfd[0]==0)
   strcpy(nfd, "/");
 if(stat(nfd, &stbuf)==-1)
   {ret= 0; goto ex;}
 Xorriso_transfer_properties(xorriso, &stbuf, nfd, (IsoNode *) dir,
                             ((8 | 1) * ((flag&1) && d==0)) | 4 | 32);
 sprintf(xorriso->info_text, "Copied properties for ");
 Text_shellsafe(ni, xorriso->info_text, 1);
 sprintf(xorriso->info_text+strlen(xorriso->info_text), " from ");
 Text_shellsafe(nfd, xorriso->info_text, 1);
 if(!((flag&1) && d==0))
   Xorriso_msgs_submit(xorriso, 0, xorriso->info_text, 0, "DEBUG", 0);
 
 if(!(flag & 2)) {
   /* Check for mkisofs-style hidings */
   ret= Xorriso_path_is_hidden(xorriso, nfd, 0);
   if(ret<0)
     goto ex;
   if(ret>=0) {
     /* Hide dir */
     ret= Xorriso_set_hidden(xorriso, (void *) dir, "", ret, 0);
     if(ret <= 0)
       goto ex;
   }
 }
 ret= 1;
ex:
 Xorriso_free_meM(nfi);
 Xorriso_free_meM(ni);
 Xorriso_free_meM(nfd);
 return(ret);
}

References XorrisO::info_text, Sfile_count_components(), SfileadrL, Text_shellsafe(), XorrisO::wdi, XorrisO::wdx, Xorriso_alloc_meM, Xorriso_free_meM, Xorriso_msgs_submit(), Xorriso_normalize_img_path(), Xorriso_path_is_hidden(), Xorriso_set_hidden(), and Xorriso_transfer_properties().

Referenced by Xorriso_graft_in().

Xorriso_findi_action()

int Xorriso_findi_action	(	struct XorrisO *	xorriso,
		struct FindjoB *	job,
		IsoDirIter *	boss_iter,
		off_t	boss_mem,
		char *	abs_path,
		char *	show_path,
		IsoNode *	node,
		int	depth,
		int	flag
	)

Definition at line 2635 of file iso_manip.c.

{
 int ret= 0, type, action= 0, hflag, deleted= 0, no_dive= 0, i, bless_idx;
 int unbless= 0;
 uid_t user= 0;
 gid_t group= 0;
 time_t date= 0;
 mode_t mode_or= 0, mode_and= ~1;
 char *target, *text_2, *iso_prefix, md5[16], *basename, bless_code[17];
 char crtp[10];
 struct FindjoB *subjob;
 struct stat dir_stbuf, stbuf;
 void *xinfo;
 struct iso_hfsplus_xinfo_data *hfsplus_xinfo;
 size_t value_length;
 char *value;
 
 action= Findjob_get_action_parms(job, &target, &text_2, &user, &group,
                                &mode_and, &mode_or, &type, &date, &subjob, 0);
 if(action<0)
   action= 0;
 job->match_count++;
 
 hflag= 16*!(flag&2);
 ret= 1;
 if(action==1) { /* rm (including rmdir) */
   ret= Xorriso_fake_stbuf(xorriso, abs_path, &dir_stbuf, &node, 1);
   if(ret>0) {
     if(S_ISDIR(dir_stbuf.st_mode))
       hflag= 2;
     ret= Xorriso_rmi(xorriso, boss_iter, boss_mem, abs_path, hflag);
     deleted= 1;
   }
 } else if(action==2) { /* rm_r */
   ret= Xorriso_rmi(xorriso, boss_iter, boss_mem, abs_path, 1|hflag);
   deleted= 1;
 } else if(action==3) {
 
   /* >>> mv target */;
 
 } else if(action==4) { /* chown */
   ret= Xorriso_set_uid(xorriso, abs_path, user, 0);
 } else if(action==5) { /* chgrp */
   ret= Xorriso_set_gid(xorriso, abs_path, group, 0);
 } else if(action==6) { /* chmod */
   ret= Xorriso_set_st_mode(xorriso, abs_path, mode_and, mode_or, 0);
 } else if(action==7) { /* alter_date */
   ret= Xorriso_set_time(xorriso, abs_path, date, type&7);
 } else if(action==8) { /* lsdl */
   ret= Xorriso_ls_filev(xorriso, "", 1, &abs_path, (off_t) 0, 1|2|8);
 } else if(action>=9 && action<=13) { /* actions which have own findjobs */
   Findjob_set_start_path(subjob, abs_path, 0);
   ret= Xorriso_findi(xorriso, subjob, boss_iter, boss_mem, NULL,
                      abs_path, &dir_stbuf, depth, 1);
 } else if(action==14 || action==17 || action == 41) {
                                          /* compare , update , update_merge */
   Findjob_get_start_path(job, &iso_prefix, 0);
   ret= Xorriso_find_compare(xorriso, (void *) boss_iter, (void *) node,
                         abs_path, iso_prefix, target,
                         (action == 17 || action == 41)
                         | ((flag&1)<<1) | ((action == 41) << 2));
   if(ret==2)
     deleted= 1;
   if(ret==3)
     no_dive= 1;
   if(ret>=0)
     ret= 1;
 } else if(action==16 || action==18) { /* not_in_iso , add_missing */
   ;
 } else if(action == 21) { /* report_damage */
   ret= Xorriso_report_damage(xorriso, show_path, node, 0);
 } else if(action == 22) {
   ret= Xorriso_report_lba(xorriso, show_path, node,
                           &job->last_data_file_block, 0);
 } else if(action == 23) { /* internal: memorize path of last matching node */
   ret= Findjob_set_found_path(job, show_path, 0);
 } else if(action == 24) {
   ret= Xorriso_getfacl(xorriso, (void *) node, show_path, NULL, 0);
 } else if(action == 25) {
   if(target == NULL || target[0] || text_2 == NULL || text_2[0])
     ret= Xorriso_setfacl(xorriso, (void *) node, show_path, target, text_2,0);
 } else if(action == 26) {
   ret= Xorriso_getfattr(xorriso, (void *) node, show_path, NULL, 0);
 } else if(action == 27) {
   ret= Xorriso_path_setfattr(xorriso, (void *) node, show_path,
                              target, strlen(text_2), text_2, 0);
 } else if(action == 28) { /* set_filter */
   ret= Xorriso_set_filter(xorriso, (void *) node, show_path, target, 1 | 2);
 } else if(action == 29 || action == 52) { /* show_stream , show_stream_id */
   ret= Xorriso_show_stream(xorriso, (void *) node, show_path, (action == 52));
 } else if(action == 30) { /* internal: count */
   xorriso->node_counter++;
 } else if(action == 31) { /* internal: register */
   if(xorriso->node_counter < xorriso->node_array_size) {
     xorriso->node_array[xorriso->node_counter++]= (void *) node;
     iso_node_ref(node); /* In case node gets deleted from tree during
                            the lifetime of xorriso->node_array */
   }
 } else if(action == 32) { /* internal: widen_hardlinks disk_equiv */
   Findjob_get_start_path(job, &iso_prefix, 0);
   ret= Xorriso_widen_hardlink(xorriso, (void *) boss_iter, node, abs_path,
                               iso_prefix, target, 0);
   if(ret==2)
     deleted= 1;
 } else if(action == 33) { /* get_any_xattr */
   ret= Xorriso_getfattr(xorriso, (void *) node, show_path, NULL, 8);
 } else if(action == 34) { /* get_md5 */
   ret= Xorriso_get_md5(xorriso, (void *) node, show_path, md5, 0);
   if(ret >= 0)
     ret= 1;
 } else if(action == 35) { /* check_md5 */
   ret= Xorriso_check_md5(xorriso, (void *) node, show_path, 2);
   if(ret == 0)
     xorriso->find_check_md5_result|= 1;
   else if(ret < 0)
     xorriso->find_check_md5_result|= 2;
   else if(ret == 1)
     xorriso->find_check_md5_result|= 8;
   else if(ret == 2)
     xorriso->find_check_md5_result|= 4;
   if(ret >= 0)
     ret= 1;
 } else if(action == 36) { /* make_md5 */
   ret= Xorriso_make_md5(xorriso, (void *) node, show_path, 0);
   if(ret >= 0)
     ret= 1;
 } else if(action == 37) { /* mkisofs_r */
   ret= Xorriso_mkisofs_lower_r(xorriso, node, 0);
 } else if(action == 38) { /* sort_weight */
   iso_node_set_sort_weight(node, type);
   Xorriso_set_change_pending(xorriso, 0);
 } else if(action == 39) { /* hide */
   Xorriso_set_hidden(xorriso, node, NULL, type, 0);
 } else if(action == 40) { /* estimate_size */
   basename= strrchr(abs_path, '/');
   if(basename != NULL)
     basename++;
   else
     basename= abs_path;
   ret= Xorriso_fake_stbuf(xorriso, "", &stbuf, &node, 1);
   if(ret > 0)
     ret= Xorriso_estimate_file_size(xorriso, job, basename, stbuf.st_mode,
                                     stbuf.st_size, 0);
 } else if(action == 42) { /* rm_merge */
   ret= Xorriso_mark_update_merge(xorriso, show_path, node, 2 | 4);
   if(ret == 2) {
     ret= Xorriso_rmi(xorriso, boss_iter, boss_mem, abs_path, 1|hflag);
     sprintf(xorriso->info_text, "Deleted ");
     Text_shellsafe(show_path, xorriso->info_text, 1);
     Xorriso_msgs_submit(xorriso, 0, xorriso->info_text, 0, "UPDATE", 0);
     deleted= 1;
   }
 } else if(action == 43) { /* clear_merge */
   ret= Xorriso_mark_update_merge(xorriso, show_path, node, 2 | 4);
 } else if(action == 44) { /* list_extattr */
   ret= Xorriso_list_extattr(xorriso, (void *) node, show_path, show_path,
                             target, 0);
 } else if(action == 45) { /* set_hfs_crtp */
   ret= Xorriso_hfsplus_file_creator_type(xorriso, show_path, (void *) node, 
                                          target, text_2, 0);
 
 } else if(action == 46) { /* get_hfs_crtp */
   ret= iso_node_get_xinfo(node, iso_hfsplus_xinfo_func, &xinfo);
   if(ret < 0) {
     Xorriso_process_msg_queues(xorriso, 0);
     ret= 0;
   } else if(ret == 1) {
     hfsplus_xinfo= (struct iso_hfsplus_xinfo_data *) xinfo;
     for(i= 0; i < 4; i++)
       xorriso->result_line[i]= hfsplus_xinfo->creator_code[i];
     xorriso->result_line[4]= ' ';
     for(i= 0; i < 4; i++)
       xorriso->result_line[5 + i]= hfsplus_xinfo->type_code[i];
     xorriso->result_line[9]= ' ';
     xorriso->result_line[10]= 0;
     Text_shellsafe(show_path, xorriso->result_line, 1);
     strcat(xorriso->result_line, "\n");
     Xorriso_result(xorriso, 0);
   }
   ret= 1;
 } else if(action == 47) { /* set_hfs_bless */
   if(strcmp(target, "none") == 0 ||
      strcmp(target, "n") == 0 || strcmp(target, "N") == 0) {
     ret= Xorriso_get_blessing(xorriso, node, &bless_idx, bless_code, 0);
     if(ret < 0)
       return(ret);
     if(ret == 0)
       return(1);
     unbless= 1;
   }
   ret= Xorriso_hfsplus_bless(xorriso, show_path, (void *) node, target, 0);
   /* If successful, end -find run gracefully */
   if(ret > 0) {
     if(unbless) {
       sprintf(xorriso->info_text, "HFS blessing '%s' revoked from ",
                                   bless_code);
     } else {
       sprintf(xorriso->info_text, "HFS blessing '%s' issued to ", target);
     }
     Text_shellsafe(show_path, xorriso->info_text, 1);
     Xorriso_msgs_submit(xorriso, 0, xorriso->info_text, 0, "NOTE", 0);
   }
   if(!unbless)
     return(4);
 } else if(action == 48) { /* get_hfs_bless */
   ret= Xorriso_get_blessing(xorriso, node, &bless_idx, bless_code, 0);
   if (ret > 0) {
     sprintf(xorriso->result_line, "%-16.16s ", bless_code);
     Text_shellsafe(show_path, xorriso->result_line, 1);
     strcat(xorriso->result_line, "\n");
     Xorriso_result(xorriso, 0);
   } else if(ret == 0)
     ret= 1;
 } else if(action == 49) {
   /* internal: update creator, type, and blessings from persistent isofs.* */
   ret= Xorriso_get_attr_value(xorriso, node, show_path, "isofs.hx",
                               &value_length, &value, 0);
   if(ret < 0) 
     return(ret);
   if(ret > 0) {
     if(value_length >= 10) {
       ret= Xorriso_hfsplus_file_creator_type(xorriso, show_path,
                                             (void *) node,
                                              value + 2, value + 6, 4);
     } else
       ret= 1;
     free(value);
     if(ret <= 0) 
       return(ret);
   }
   ret= Xorriso_get_attr_value(xorriso, node, show_path, "isofs.hb",
                               &value_length, &value, 0);
   if(ret < 0) 
     return(ret);
   if(ret > 0) {
     if(value_length >= 1) {
       bless_code[0]= value[0];
       bless_code[1]= 0;
       ret= Xorriso_hfsplus_bless(xorriso, show_path, (void *) node,
                                  bless_code, 0);
     } else
       ret= 1;
     free(value);
     if(ret <= 0)
       return(ret);
   }
   ret= 1;
   
 } else if(action == 50) { /* print_outname */
   ret= Xorriso_test_outchar(xorriso, (void *) node, type, 1);
   if(ret <= 0)
     return(ret);
 
 } else if(action == 51) { /* report_sections */
   ret= Xorriso_report_lba(xorriso, show_path, node,
                           &job->last_data_file_block, 1);
 
 } else if(action == 53) { /* internal: show_hfs_cmd */
   ret= Xorriso_get_blessing(xorriso, node, &bless_idx, bless_code, 0);
   if (ret > 0) {
     if(xorriso->show_hfs_cmd_flag & 2) {
       sprintf(xorriso->result_line, "-hfs-bless-by %s ", bless_code);
       Text_shellsafe(show_path, xorriso->result_line, 1);
     } else {
       sprintf(xorriso->result_line, "-find ");
       Text_shellsafe(show_path, xorriso->result_line, 1);
       sprintf(xorriso->result_line + strlen(xorriso->result_line),
               " -exec set_hfs_bless %s --", bless_code);
     }
     ret= Xorriso_record_cmd_line(xorriso, xorriso->result_line,
                                  xorriso->show_hfs_cmds,
                                  &xorriso->show_hfs_cmd_count,
                                  (xorriso->show_hfs_cmd_flag & 1));
     if(ret <= 0)
       return(ret);
   } 
   ret= iso_node_get_xinfo(node, iso_hfsplus_xinfo_func, &xinfo);
   if(ret < 0) {
     Xorriso_process_msg_queues(xorriso, 0);
     ret= 0;
   } else if(ret == 1) {
     hfsplus_xinfo= (struct iso_hfsplus_xinfo_data *) xinfo;
     for(i= 0; i < 4; i++)
       crtp[i]= hfsplus_xinfo->creator_code[i];
     crtp[4]= ' ';
     for(i= 0; i < 4; i++)
       crtp[5 + i]= hfsplus_xinfo->type_code[i];
     crtp[9]= 0;
     if(xorriso->show_hfs_cmd_flag & 2) {
       sprintf(xorriso->result_line, "-hfsplus-file-creator-type %s ", crtp);
       Text_shellsafe(show_path, xorriso->result_line, 1);
     } else {
       sprintf(xorriso->result_line, "-find ");
       Text_shellsafe(show_path, xorriso->result_line, 1);
       sprintf(xorriso->result_line + strlen(xorriso->result_line),
               " -exec set_hfs_crtp %s --", crtp);
     }
     ret= Xorriso_record_cmd_line(xorriso, xorriso->result_line,
                                  xorriso->show_hfs_cmds,
                                  &xorriso->show_hfs_cmd_count,
                                  (xorriso->show_hfs_cmd_flag & 1));
     if(ret <= 0)
       return(ret);
   }
   ret= 1;
 
 } else if(action == 54 || action == 56) { /* internal: truncate_name */
   ret= Xorriso_truncate_uniquely(xorriso, xorriso->file_name_limit,
                                  node, abs_path, show_path,
                                  2 * (action == 56));
 
 } else if(action == 55 || action == 57) {
                            /* internal: unique_trunc_test length (in type) */
   ret= Xorriso_truncate_uniquely(xorriso, type, node, abs_path, show_path,
                                  1 | (2 * (action == 57)));
 
 } else if(action == 58) { /* internal: last_data_file_block */
   ret= Xorriso_report_lba(xorriso, show_path, node,
                           &job->last_data_file_block, 2);
 
 } else if(action == 59) { /* set_to_mtime */
   ret= Xorriso_set_to_mtime(xorriso, show_path, node, 0);
 
 } else { /* includes : 15 in_iso */
   Xorriso_esc_filepath(xorriso, show_path, xorriso->result_line, 0);
   strcat(xorriso->result_line, "\n");
   Xorriso_result(xorriso, 0);
   ret= 1;
 }
 if(ret<=0)
   return(ret);
 if(deleted)
   return(2);
 if(no_dive)
   return(3);
 return(1);
}

References XorrisO::file_name_limit, XorrisO::find_check_md5_result, Findjob_get_action_parms(), Findjob_get_start_path(), Findjob_set_found_path(), Findjob_set_start_path(), XorrisO::info_text, FindjoB::last_data_file_block, FindjoB::match_count, XorrisO::node_array, XorrisO::node_array_size, XorrisO::node_counter, XorrisO::result_line, XorrisO::show_hfs_cmd_count, XorrisO::show_hfs_cmd_flag, XorrisO::show_hfs_cmds, FindjoB::subjob, Text_shellsafe(), Xorriso_check_md5(), Xorriso_esc_filepath(), Xorriso_estimate_file_size(), Xorriso_fake_stbuf(), Xorriso_find_compare(), Xorriso_findi(), Xorriso_get_attr_value(), Xorriso_get_blessing(), Xorriso_get_md5(), Xorriso_getfacl(), Xorriso_getfattr(), Xorriso_hfsplus_bless(), Xorriso_hfsplus_file_creator_type(), Xorriso_list_extattr(), Xorriso_ls_filev(), Xorriso_make_md5(), Xorriso_mark_update_merge(), Xorriso_mkisofs_lower_r(), Xorriso_msgs_submit(), Xorriso_path_setfattr(), Xorriso_process_msg_queues(), Xorriso_record_cmd_line(), Xorriso_report_damage(), Xorriso_report_lba(), Xorriso_result(), Xorriso_rmi(), Xorriso_set_change_pending(), Xorriso_set_filter(), Xorriso_set_gid(), Xorriso_set_hidden(), Xorriso_set_st_mode(), Xorriso_set_time(), Xorriso_set_to_mtime(), Xorriso_set_uid(), Xorriso_setfacl(), Xorriso_show_stream(), Xorriso_test_outchar(), Xorriso_truncate_uniquely(), and Xorriso_widen_hardlink().

Referenced by Xorriso_findi(), and Xorriso_findi_sorted().

Xorriso_findi_headline()

int Xorriso_findi_headline	(	struct XorrisO *	xorriso,
		struct FindjoB *	job,
		int	flag
	)

Definition at line 3327 of file iso_manip.c.

{
 int action;
 
 action= Findjob_get_action(job, 0);
 if(action == 21) {                                         /* report_damage */
   sprintf(xorriso->result_line, "Report layout: %8s , %8s , %8s , %s\n",
           "at byte", "Range", "Filesize", "ISO image path");
   Xorriso_result(xorriso, 0);
 } else if(action == 22 || action == 51) {    /* report_lba, report_sections */
   sprintf(xorriso->result_line,
           "Report layout: %2s , %8s , %8s , %8s , %s\n",
           "xt", "Startlba", "Blocks", action == 22 ? "Filesize" : "Sectsize",
           "ISO image path");
   Xorriso_result(xorriso, 0);
 }
 return(1);
}

References Findjob_get_action(), XorrisO::result_line, and Xorriso_result().

Referenced by Xorriso_findi(), and Xorriso_findi_sorted().

Xorriso_findi_iter()

int Xorriso_findi_iter	(	struct XorrisO *	xorriso,
		IsoDir *	dir_node,
		off_t *	mem,
		IsoDirIter **	iter,
		IsoNode ***	node_array,
		int *	node_count,
		int *	node_idx,
		IsoNode **	iterated_node,
		int	flag
	)

Definition at line 2528 of file iso_manip.c.

{
 int ret, i;
 IsoNode *node;
 off_t new_mem= 0;
 char mem_text[80], limit_text[80];
 
 if(flag&1) {
   *node_array= NULL;
   *node_count= -1;
   *node_idx= 0;
   *iter= NULL;
   ret= iso_dir_get_children(dir_node, iter);
   if(ret<0) {
cannot_iter:;
     Xorriso_cannot_create_iter(xorriso, ret, 0);
     return(-1);
   }
   if((flag&2)|(flag&4)) {
     /* copy list of nodes and prepare soft iterator */
     *node_count= 0;
     while(iso_dir_iter_next(*iter, &node) == 1)
       (*node_count)++;
     iso_dir_iter_free(*iter);
     *iter= NULL;
 
     new_mem= ((*node_count)+1) * sizeof(IsoNode *);
     if(new_mem > xorriso->temp_mem_limit) {
       Sfile_scale((double) new_mem, mem_text, 5,1e4, 0);
       Sfile_scale((double) xorriso->temp_mem_limit, limit_text, 5,1e4, 0);
       sprintf(xorriso->info_text,
           "Stacked directory snapshots exceed -temp_mem_limit (%s > %s)",
           mem_text, limit_text);
       Xorriso_msgs_submit(xorriso, 0, xorriso->info_text, 0, "FAILURE", 0);
       *node_count= -1;
       return(-1);
     }
     (*node_array)= (IsoNode **) calloc((*node_count)+1, sizeof(IsoNode *));
     if(*node_array == NULL) {
       sprintf(xorriso->info_text,
               "Could not allocate inode list of %.f bytes",
               ((double) (*node_count)+1) * (double) sizeof(IsoNode *));
       Xorriso_msgs_submit(xorriso, 0, xorriso->info_text, 0, "FATAL", 0);
       *node_count= -1;
       return(-1);
     }
     *mem= new_mem;
     ret= iso_dir_get_children(dir_node, iter);
     if(ret<0)
       goto cannot_iter;
     while(iso_dir_iter_next(*iter, &node) == 1 && *node_idx < *node_count) {
       (*node_array)[*node_idx]= node;
       iso_node_ref(node);
       (*node_idx)++;
     }
     iso_dir_iter_free(*iter);
     *iter= NULL;
     *node_count= *node_idx;
     *node_idx= 0;
     if((flag&4) && *node_count>1)
       qsort(*node_array, *node_count, sizeof(IsoNode *),
             Xorriso__node_lba_cmp);
   }
 }
 
 if(flag&(1u<<31)) {
   if(*node_count>=0 && *node_array!=NULL) {
     for(i= 0; i<*node_count; i++)
       iso_node_unref((*node_array)[i]);
     free(*node_array);
     *node_array= NULL;
     *node_count= -1;
     *node_idx= 0;
   } else {
     if(*iter!=NULL)
       iso_dir_iter_free(*iter);
     *iter= NULL;
   }
 }
 
 if(flag&(1|(1u<<31))) 
   return(1);
 if(*node_count>=0) {
   /* return next node_array element */
   if(*node_idx>=*node_count)
     return(0);
   *iterated_node= (*node_array)[*node_idx];
   (*node_idx)++;
 } else {
   ret= iso_dir_iter_next(*iter, iterated_node);
   return(ret == 1);
 }
 return(1);
}

References XorrisO::info_text, Sfile_scale(), XorrisO::temp_mem_limit, Xorriso__node_lba_cmp(), Xorriso_cannot_create_iter(), and Xorriso_msgs_submit().

Referenced by Xorriso_findi(), Xorriso_restore_tree(), Xorriso_rmi(), and Xorriso_rmx().

Xorriso_findi_sorted()

int Xorriso_findi_sorted	(	struct XorrisO *	xorriso,
		struct FindjoB *	job,
		off_t	boss_mem,
		int	filec,
		char **	filev,
		int	flag
	)

Definition at line 3572 of file iso_manip.c.

{
 int i, ret, find_flag= 0;
 struct FindjoB array_job, *proxy_job= NULL, *hindmost= NULL, *hmboss= NULL;
 struct stat dir_stbuf;
 IsoNode *node;
 char *abs_path= NULL;
 off_t mem_needed= 0;
 
 array_job.start_path= NULL;
 
 Xorriso_alloc_meM(abs_path, char, SfileadrL);
 
 if(job->action == 14 || job->action == 17)
   find_flag|= 4;
 if(job->action>=9 && job->action<=13) { /* actions which have own findjobs */
   /* array_job replaces the hindmost job in the chain */
   for(hindmost= job; hindmost->subjob != NULL; hindmost= hindmost->subjob)
     hmboss= hindmost;
   if(hmboss == NULL)
     {ret= -1; goto ex;}
   memcpy(&array_job, hindmost, sizeof(struct FindjoB));
   hmboss->subjob= &array_job;
   proxy_job= job;
 } else {
   memcpy(&array_job, job, sizeof(struct FindjoB));
   proxy_job= &array_job;
   hindmost= job;
 }
 array_job.start_path= NULL; /* is owned by the original, not by array_job */
 
 /* Count matching nodes */
 Xorriso_destroy_node_array(xorriso, 0);
 array_job.action= 30; /* internal: count */
 for(i= 0; i < filec; i++) {
   if(flag & 1) {
     xorriso->node_counter++;
 continue;
   }
   ret= Findjob_set_start_path(proxy_job, filev[i], 0);
   if(ret <= 0)
     goto ex;
   ret= Xorriso_findi(xorriso, proxy_job, NULL, boss_mem, NULL,
                      filev[i],  &dir_stbuf, 0, find_flag);
   if(ret <= 0)
     goto ex;
 }
 if(xorriso->node_counter <= 0)
   {ret= 1; goto ex;}
 
 mem_needed= boss_mem + xorriso->node_counter * sizeof(IsoNode *);
 if(!(flag &1)) {
   ret= Xorriso_check_temp_mem_limit(xorriso, mem_needed, 0);
   if(ret <= 0) {
     /* Memory curbed : Perform unsorted find jobs */
     if(hmboss != NULL)
       hmboss->subjob= hindmost;
     for(i= 0; i < filec; i++) {
       ret= Findjob_set_start_path(job, filev[i], 0);
       if(ret <= 0)
         goto ex;
       ret= Xorriso_findi(xorriso, job, NULL, boss_mem, NULL,
                          filev[i], &dir_stbuf, 0, find_flag);
       if(ret <= 0)
         if(Xorriso_eval_problem_status(xorriso, ret, 1|2)<0)
           goto ex;
     }
     {ret= 1; goto ex;}
   }
 }
 
 /* Copy matching nodes into allocated array */
 ret= Xorriso_new_node_array(xorriso, xorriso->temp_mem_limit, 0, 0);
 if(ret <= 0)
   goto ex;
 array_job.action= 31; /* internal: register */
 xorriso->node_counter= 0;
 for(i= 0; i < filec; i++) {
   if(flag & 1) {
     ret= Xorriso_get_node_by_path(xorriso, filev[i], NULL, &node, 0);
     if(ret <= 0)
       goto ex;
     if(xorriso->node_counter < xorriso->node_array_size) {
       xorriso->node_array[xorriso->node_counter++]= (void *) node;
       iso_node_ref(node);
     }
 continue;
   }
   ret= Findjob_set_start_path(proxy_job, filev[i], 0);
   if(ret <= 0)
     goto ex;
   ret= Xorriso_findi(xorriso, proxy_job, NULL, mem_needed, NULL,
                      filev[i], &dir_stbuf, 0, find_flag);
   if(ret <= 0)
     goto ex;
 }
 
 Xorriso_sort_node_array(xorriso, 0);
 if(flag & 2)
   {ret= 1; goto ex;}
 
 /* Perform job->action on xorriso->node_array */
 
 /* Headlines of actions report_damage , report_lba */;
 Xorriso_findi_headline(xorriso, job, 0);
 
 for(i= 0; i < xorriso->node_counter; i++) {
   node= xorriso->node_array[i];
   ret= Xorriso_path_from_node(xorriso, node, abs_path, 0);
   if(ret < 0)
     goto ex;
   if(ret == 0)
 continue; /* node is deleted from tree meanwhile */
 
   ret= Xorriso_findi_action(xorriso, hindmost, NULL, (off_t) 0,
                             abs_path, abs_path, node, 0, 1);
   if(ret <= 0 || xorriso->request_to_abort)
     if(Xorriso_eval_problem_status(xorriso, ret, 1|2)<0)
       goto ex;
   if(ret == 4) /* end gracefully */
 break;
 }
 
 ret= 1;
ex:;
 if(!(flag & (2 | 4)))
   Xorriso_destroy_node_array(xorriso, 0);
 if(hmboss != NULL)
   hmboss->subjob= hindmost;
 if(array_job.start_path != NULL)
   free(array_job.start_path);
 Xorriso_free_meM(abs_path);
 return(ret);
}

Xorriso_get_blessing()

int Xorriso_get_blessing	(	struct XorrisO *	xorriso,
		IsoNode *	node,
		int *	bless_idx,
		char	bless_code[17],
		int	flag
	)

Definition at line 4256 of file iso_manip.c.

{
 IsoNode **blessed_nodes;
 int bless_max, ret, i;
 
 if(xorriso->in_volset_handle == NULL)
   return(0);
 
 ret= iso_image_hfsplus_get_blessed((IsoImage *) xorriso->in_volset_handle,
                                     &blessed_nodes, &bless_max, 0);
 Xorriso_process_msg_queues(xorriso, 0);
 if(ret < 0) {
   Xorriso_report_iso_error(xorriso, "", ret,
                            "Error when trying to inquire HFS+ file blessings",
                            0, "FAILURE", 1);
   return(-1);
 }
 for(i= 0; i < bless_max; i++) {
   if(blessed_nodes[i] == node) {
     switch (i) {
     case ISO_HFSPLUS_BLESS_PPC_BOOTDIR:
       strcpy(bless_code, "ppc_bootdir");
     break; case ISO_HFSPLUS_BLESS_INTEL_BOOTFILE:
       strcpy(bless_code, "intel_bootfile");
     break; case ISO_HFSPLUS_BLESS_SHOWFOLDER:
       strcpy(bless_code, "show_folder");
     break; case ISO_HFSPLUS_BLESS_OS9_FOLDER:
       strcpy(bless_code, "os9_folder");
     break; case ISO_HFSPLUS_BLESS_OSX_FOLDER:
       strcpy(bless_code, "osx_folder");
     break; default:
       strcpy(bless_code, "unknown_blessing");
     }
     *bless_idx= i;
     return(1);
   }
 }
 return(0);
}

References XorrisO::in_volset_handle, Xorriso_process_msg_queues(), and Xorriso_report_iso_error().

Referenced by Exprtest_match(), and Xorriso_findi_action().

Xorriso_graft_split()

int Xorriso_graft_split	(	struct XorrisO *	xorriso,
		IsoImage *	volume,
		IsoDir *	dir,
		char *	disk_path,
		char *	img_name,
		char *	nominal_source,
		char *	nominal_target,
		off_t	size,
		IsoNode **	node,
		int	flag
	)

Definition at line 118 of file iso_manip.c.

{
 int ret;
 IsoDir *new_dir= NULL;
 IsoNode *part_node;
 int partno, total_parts;
 off_t offset;
 char *part_name= NULL;
 
 Xorriso_alloc_meM(part_name, char, SfileadrL);
 
 ret= iso_image_add_new_dir(volume, dir, img_name, &new_dir);
 if(ret < 0)
   goto ex;
 *node= (IsoNode *) new_dir;
 if(xorriso->update_flags & 1) {
   ret= Xorriso_mark_update_merge(xorriso, img_name, node, 1);
   if(ret <= 0)
     {ret= 0; goto ex;}
 }
 total_parts= size / xorriso->split_size;
 if(size % xorriso->split_size)
   total_parts++;
 for(partno= 1; partno<=total_parts; partno++) {
   offset = xorriso->split_size * (off_t) (partno-1);
   Splitpart__compose(part_name, partno, total_parts, offset,
                      xorriso->split_size, size, 0);
   ret= Xorriso_tree_graft_node(xorriso, volume,
                                new_dir, disk_path, part_name,
                                nominal_source, nominal_target,
                                offset, xorriso->split_size,
                                &part_node, 8);
   if(ret<=0)
     goto ex;
 }
 sprintf(xorriso->info_text, "Split into %d parts: ", total_parts);
 Text_shellsafe(nominal_target, xorriso->info_text, 1);
 Xorriso_msgs_submit(xorriso, 0, xorriso->info_text, 0, "NOTE", 0);
 ret= 1;
ex:;
 Xorriso_free_meM(part_name);
 return(ret);
}

References XorrisO::info_text, SfileadrL, XorrisO::split_size, Splitpart__compose(), Text_shellsafe(), XorrisO::update_flags, Xorriso_alloc_meM, Xorriso_free_meM, Xorriso_mark_update_merge(), Xorriso_msgs_submit(), and Xorriso_tree_graft_node().

Referenced by Xorriso_tree_graft_node().

Xorriso_mkisofs_lower_r()

int Xorriso_mkisofs_lower_r	(	struct XorrisO *	xorriso,
		IsoNode *	node,
		int	flag
	)

Definition at line 2069 of file iso_manip.c.

{
 mode_t perms;
 
 perms= iso_node_get_permissions(node);
 iso_node_set_uid(node, (uid_t) 0);
 iso_node_set_gid(node, (gid_t) 0);
 perms|= S_IRUSR | S_IRGRP | S_IROTH;
 perms&= ~(S_IWUSR | S_IWGRP | S_IWOTH);
 if(perms & (S_IXUSR | S_IXGRP | S_IXOTH))
   perms|= (S_IXUSR | S_IXGRP | S_IXOTH);
 perms&= ~(S_ISUID | S_ISGID | S_ISVTX);
 iso_node_set_permissions(node, perms);
 return(1);
}

Referenced by Xorriso_findi_action().

Xorriso_transfer_properties()

int Xorriso_transfer_properties	(	struct XorrisO *	xorriso,
		struct stat *	stbuf,
		char *	disk_path,
		IsoNode *	node,
		int	flag
	)

Definition at line 48 of file iso_manip.c.

{
 mode_t mode;
 int ret= 1;
 size_t num_attrs= 0, *value_lengths= NULL;
 char **names= NULL, **values= NULL;
 
 mode= stbuf->st_mode;
 
 if((!(flag & 2)) && !(xorriso->do_aaip & 1))
   /* Will drop ACL. Update mode S_IRWXG by eventual group:: ACL entry */
   iso_local_get_perms_wo_acl(disk_path, &mode, flag & 32);
 
 if((flag & 1) && ((flag & 8) || S_ISDIR(mode))) {
   if(mode&S_IRUSR)
     mode|= S_IXUSR;
   if(mode&S_IRGRP)
     mode|= S_IXGRP;
   if(mode&S_IROTH)
     mode|= S_IXOTH;
 }
 iso_node_set_permissions(node, mode & 07777);
 iso_node_set_uid(node, stbuf->st_uid);
 iso_node_set_gid(node, stbuf->st_gid);
 iso_node_set_atime(node, stbuf->st_atime);
 iso_node_set_mtime(node, stbuf->st_mtime);
 iso_node_set_ctime(node, stbuf->st_ctime);
 
 if((xorriso->do_aaip & 5) && !(flag & 2)) {
   ret= iso_local_get_attrs(disk_path, &num_attrs, &names, &value_lengths,
                            &values, ((xorriso->do_aaip & 1) && !(flag & 2))
                                     | ((!(xorriso->do_aaip & 4)) << 2)
                                     | (flag & 32));
   if(ret < 0) { 
     Xorriso_process_msg_queues(xorriso,0);
     Xorriso_report_iso_error(xorriso, disk_path, ret,
                              "Error when obtaining local ACL and xattr", 0,
                              "FAILURE", 1 | 2);
     ret= 0; goto ex;
   }
 
   /* Preserve namespace isofs, but not ACL or system xattr */
   ret= iso_node_set_attrs(node, num_attrs, names, value_lengths, values,
                           1 | 8 | 16);
   if(ret < 0) {
     Xorriso_process_msg_queues(xorriso,0);
     Xorriso_report_iso_error(xorriso, "", ret,
                              "Error when setting ACL and xattr to image node",
                              0, "FAILURE", 1);
     ret= 0; goto ex;
   }
 }
 
 if((flag & 4) && ((xorriso->do_aaip & 16) || !(xorriso->ino_behavior & 2))) {
   ret= Xorriso_record_dev_inode(xorriso, disk_path, (dev_t) 0, (ino_t) 0,
                                 (void *) node, "", flag & 32);
   if(ret <= 0)
     goto ex;
 }
 
 ret= 1;
ex:;
 Xorriso_process_msg_queues(xorriso,0);
 iso_local_get_attrs(disk_path, &num_attrs, &names, &value_lengths,
                      &values, 1 << 15); /* free memory */
 return(ret);
}

References XorrisO::do_aaip, XorrisO::ino_behavior, Xorriso_process_msg_queues(), Xorriso_record_dev_inode(), and Xorriso_report_iso_error().

Referenced by Xorriso_copy_implicit_properties(), Xorriso_copy_properties(), and Xorriso_graft_in().

Xorriso_tree_graft_node()

int Xorriso_tree_graft_node	(	struct XorrisO *	xorriso,
		IsoImage *	volume,
		IsoDir *	dir,
		char *	disk_path,
		char *	img_name,
		char *	nominal_source,
		char *	nominal_target,
		off_t	offset,
		off_t	cut_size,
		IsoNode **	node,
		int	flag
	)

Definition at line 175 of file iso_manip.c.

{
 int ret, stbuf_valid= 0;
 struct stat stbuf;
 char *namept, *eff_name, *trunc_name= NULL;
 off_t size= 0;
 
 eff_name= img_name;
 if(lstat(disk_path, &stbuf) != -1) {
   stbuf_valid= 1;
   if(S_ISREG(stbuf.st_mode))
     size= stbuf.st_size;
 }
 if((int) strlen(eff_name) > xorriso->file_name_limit) {
   Xorriso_alloc_meM(trunc_name, char, SfileadrL);
   strncpy(trunc_name, eff_name, SfileadrL - 1);
   trunc_name[SfileadrL - 1]= 0;
   ret= iso_truncate_leaf_name(1, xorriso->file_name_limit, trunc_name, 0);
   if(ret < 0)
     goto ex;
   strcpy(xorriso->info_text, "File name had to be truncated and MD5 marked: ");
   Text_shellsafe(eff_name, xorriso->info_text, 1);
   strcat(xorriso->info_text, " -> ");
   Text_shellsafe(trunc_name, xorriso->info_text, 1);
   Xorriso_msgs_submit(xorriso, 0, xorriso->info_text, 0, "WARNING", 0);
   eff_name= trunc_name;
   if(flag & 2)
     strcpy(img_name, trunc_name);
 }
 if(flag&8)  {
   if(cut_size > xorriso->file_size_limit && xorriso->file_size_limit > 0) {
     sprintf(xorriso->info_text,
             "File piece exceeds size limit of %.f bytes: %.f from ",
             (double) xorriso->file_size_limit, (double) cut_size);
     Text_shellsafe(disk_path, xorriso->info_text, 1);
     strcat(xorriso->info_text, "\n");
     Xorriso_msgs_submit(xorriso, 0, xorriso->info_text, 0, "FAILURE", 0);
     return(0);
   }
   ret= iso_tree_add_new_cut_out_node(volume, dir, eff_name, disk_path,
                                      offset, cut_size, node);
   if(ret<0)
     goto ex;
 } else {
   if(xorriso->split_size > 0 && size > xorriso->split_size) {
     ret= Xorriso_graft_split(xorriso, volume, dir, disk_path, eff_name,
                              nominal_source, nominal_target, size,
                              node, 0);
     if(ret<=0)
       goto ex;
   } else if(size > xorriso->file_size_limit && xorriso->file_size_limit > 0) {
     sprintf(xorriso->info_text,
             "File exceeds size limit of %.f bytes: ",
             (double) xorriso->file_size_limit);
     Text_shellsafe(disk_path, xorriso->info_text, 1);
     strcat(xorriso->info_text, "\n");
     Xorriso_msgs_submit(xorriso, 0, xorriso->info_text, 0, "FAILURE", 0);
     return(0);
   } else {
     ret= iso_tree_add_new_node(volume, dir, eff_name, disk_path, node);
     if(ret<0)
       goto ex;
   }
 }
 if(flag & (256 | 512 | 1024)) {
   ret= Xorriso_set_hidden(xorriso, (void *) *node, "",  (flag >> 8) & 7, 0);
   if(ret <= 0)
     goto ex;
 }
 if(stbuf_valid && ((xorriso->do_aaip & 16) || !(xorriso->ino_behavior & 2))) {
   ret= Xorriso_record_dev_inode(xorriso, disk_path,
                            stbuf.st_dev, stbuf.st_ino, (void *) *node, "", 1);
   if(ret <= 0)
     goto ex;
 }
 if(xorriso->update_flags & 1) {
   ret= Xorriso_mark_update_merge(xorriso, eff_name, *node, 1);
   if(ret <= 0)
     goto ex;
 }
 
ex:;
 if(ret<0) {
   if(ret == (int) ISO_NODE_NAME_NOT_UNIQUE && (flag & 1)) {
     iso_image_dir_get_node(volume, dir, eff_name, node, 0);
   } else {
     Xorriso_process_msg_queues(xorriso,0);
     if(ret == (int) ISO_RR_NAME_TOO_LONG ||
        ret == (int) ISO_RR_NAME_RESERVED ||
        ret == (int) ISO_RR_PATH_TOO_LONG)
       namept= nominal_target;
     else
       namept= nominal_source;
     Xorriso_report_iso_error(xorriso, namept, ret,
                              "Cannot add node to tree", 0, "FAILURE", 1|2);
   }
 } else {
   if(LIBISO_ISREG(*node))
     xorriso->pacifier_byte_count+= iso_file_get_size((IsoFile *) *node);
   ret= 1;
 }
 Xorriso_free_meM(trunc_name);
 return(ret);
}

References XorrisO::do_aaip, XorrisO::file_name_limit, XorrisO::file_size_limit, XorrisO::info_text, XorrisO::ino_behavior, LIBISO_ISREG, XorrisO::pacifier_byte_count, SfileadrL, XorrisO::split_size, Text_shellsafe(), XorrisO::update_flags, Xorriso_alloc_meM, Xorriso_free_meM, Xorriso_graft_split(), Xorriso_mark_update_merge(), Xorriso_msgs_submit(), Xorriso_process_msg_queues(), Xorriso_record_dev_inode(), Xorriso_report_iso_error(), and Xorriso_set_hidden().

Referenced by Xorriso_add_tree(), Xorriso_graft_in(), and Xorriso_graft_split().

Xorriso_truncate_uniquely()

int Xorriso_truncate_uniquely	(	struct XorrisO *	xorriso,
		int	length,
		IsoNode *	node,
		char *	abs_path,
		char *	show_path,
		int	flag
	)

Definition at line 4447 of file iso_manip.c.

{
 int ret, l, i;
 unsigned int mangleno;
 char *name, *trunc= NULL, *old_name= NULL;
 IsoDir *dir;
 IsoNode *collider;
 IsoImage *volume= NULL;
 
 name= (char *) iso_node_get_name(node);
 l= strlen(name);
 
 /* Check for truncated name */
 if(l == xorriso->file_name_limit && l != length && !(flag & 2)) {
   i= 0;
   if(name[l - 33] == ':') {
     for(i= l - 32; i < l; i++)
       if((name[i] < '0' || name[i] > '9') &&
          (name[i] < 'a' || name[i] > 'f'))
     break;
   }
   if(i == l) {
     if(!(flag & 4)) {
       sprintf(xorriso->info_text, "Truncated name of current limit found: ");
       Text_shellsafe(name, xorriso->info_text, 1);
       Xorriso_msgs_submit(xorriso, 0, xorriso->info_text, 0, "SORRY", 0);
     }
     xorriso->find_unique_trunc_result= 0;
     {ret= 0; goto ex;} 
   }
 }
 
 /* Check for need to truncate */
 if(l <= length)
   {ret= 1; goto ex;}
 
 if(xorriso->find_unique_trunc_result > 1)
   xorriso->find_unique_trunc_result= 1;
 trunc= strdup(name);
 old_name= strdup(name);
 if(trunc == NULL || old_name == NULL) {
   Xorriso_no_malloc_memory(xorriso, NULL, 0);
   ret= -1; goto ex;
 }
 ret= iso_truncate_leaf_name(1, length, trunc, 0);
 if(ret < 0) {
   Xorriso_process_msg_queues(xorriso, 0);
   Xorriso_report_iso_error(xorriso, "", ret,
                           "Error when truncating file name", 0, "SORRY", 1);
   xorriso->find_unique_trunc_result= 0;
   {ret= 0; goto ex;}
 }
   
 dir= iso_node_get_parent(node);
 if(dir != NULL) {
   /* (intentionally using deprecated call which does not truncate by itself)*/
   ret= iso_dir_get_node(dir, trunc, &collider);
   if(ret == 1) {
     if((flag & 1) && !(flag & 2)) {
       if(!(flag & 4)) {
         sprintf(xorriso->info_text,
                 "Truncated name collides with existing name: ");
         Text_shellsafe(name, xorriso->info_text, 1);
         strcat(xorriso->info_text, " -> ");
         Text_shellsafe(trunc, xorriso->info_text, 1);
         Xorriso_msgs_submit(xorriso, 0, xorriso->info_text, 0, "SORRY", 0);
       }
       xorriso->find_unique_trunc_result= 0;
       {ret= 0; goto ex;}
     } else {
       /* Mangle */
       for(mangleno= 0; mangleno < 0xffffffff; mangleno++) {
         Sfile_flatten_utf8_heads(trunc, length - 33 - 9, 0);
         sprintf(trunc + length - 33 - 9, ":%-8.8X", mangleno);
         trunc [length - 33] = ':';
         ret= iso_dir_get_node(dir, trunc, &collider);
         if(ret == 0)
       break;
       }
     }
   }
 }
 
 /* If only for testing: done now */
 if(flag & 1)
   {ret= 1; goto ex;}
 if(xorriso->file_name_limit != length)
   {ret= -1; goto ex;} /* Programming error */
 ret= Xorriso_get_volume(xorriso, &volume, 1);
 if(ret < 0)
   {ret= -1; goto ex;} /* Programming error */
 
 /* Set truncated name */
 ret= iso_image_set_node_name(volume, node, trunc, 0);
 if(ret < 0) {
   Xorriso_process_msg_queues(xorriso, 0);
   xorriso->find_unique_trunc_result= 0;
   {ret= 0; goto ex;}
 }
 Xorriso_set_change_pending(xorriso, 0);
 sprintf(xorriso->info_text, "Truncated: ");
 Text_shellsafe(old_name, xorriso->info_text, 1);
 strcat(xorriso->info_text, " -> ");
 Text_shellsafe(trunc, xorriso->info_text, 1);
 Xorriso_msgs_submit(xorriso, 0, xorriso->info_text, 0, "NOTE", 0);
 
 ret= 1;
ex:;
 if(ret == 0 && (flag & 1) && !(flag & 4))
   xorriso->request_to_abort= 1;
 Xorriso_free_meM(old_name);
 Xorriso_free_meM(trunc);
 return(ret);
}

References XorrisO::file_name_limit, XorrisO::find_unique_trunc_result, XorrisO::info_text, XorrisO::request_to_abort, Sfile_flatten_utf8_heads(), Text_shellsafe(), Xorriso_free_meM, Xorriso_get_volume(), Xorriso_msgs_submit(), Xorriso_no_malloc_memory(), Xorriso_process_msg_queues(), Xorriso_report_iso_error(), and Xorriso_set_change_pending().

Referenced by Exprtest_match(), and Xorriso_findi_action().

Xorriso_widen_hardlink()

int Xorriso_widen_hardlink	(	struct XorrisO *	xorriso,
		void *	boss_iter,
		IsoNode *	node,
		char *	abs_path,
		char *	iso_prefix,
		char *	disk_prefix,
		int	flag
	)

Definition at line 2315 of file iso_manip.c.

{
 int ret= 0, idx, low, high, i, do_widen= 0, compare_result= 0;
 char *disk_path;
 
 Xorriso_alloc_meM(disk_path, char, SfileadrL);
 
 /* Lookup all di_array instances of node */
 if(LIBISO_ISDIR(node))
   {ret= 3; goto ex;}
 ret= Xorriso_search_di_range(xorriso, node, &idx, &low, &high, 2);
 if(ret <= 0)
   {ret= 3; goto ex;}
 /* Check and reset di_do_widen bits */
 for(i= low; i <= high; i++) {
   if(node != xorriso->di_array[i]) /* might be NULL */
 continue;
   if(xorriso->di_do_widen[i / 8] & (1 << (i % 8)))
     do_widen= 1;
   xorriso->di_do_widen[i / 8]&= ~(1 << (i % 8));
 }
 if(idx < 0 || !do_widen)
   {ret= 3; goto ex;}
 
 ret= Xorriso_pfx_disk_path(xorriso, abs_path, iso_prefix, disk_prefix,
                            disk_path, 0);
 if(ret <= 0)
   goto ex;
 ret= Sfile_type(disk_path, 1);
 if(ret < 0)
   {ret= 3; goto ex;} /* does not exist on disk */
 
 /* >>> compare_result bit17 = is_split */;
 
 ret= Xorriso_update_interpreter(xorriso, boss_iter, NULL,
                                 compare_result, disk_path, abs_path, 1);
 if(ret <= 0)
   goto ex;
ex:;
 Xorriso_free_meM(disk_path);
 return(ret);
}

References XorrisO::di_array, XorrisO::di_do_widen, LIBISO_ISDIR, Sfile_type(), SfileadrL, Xorriso_alloc_meM, Xorriso_free_meM, Xorriso_pfx_disk_path(), Xorriso_search_di_range(), and Xorriso_update_interpreter().

Referenced by Xorriso_findi_action().