diff --git a/libisoburn/trunk/xorriso/xorriso.1 b/libisoburn/trunk/xorriso/xorriso.1 index 3c9d6e75..113593be 100644 --- a/libisoburn/trunk/xorriso/xorriso.1 +++ b/libisoburn/trunk/xorriso/xorriso.1 @@ -2,7 +2,7 @@ .\" First parameter, NAME, should be all caps .\" Second parameter, SECTION, should be 1-8, maybe w/ subsection .\" other parameters are allowed: see man(7), man(1) -.TH XORRISO 1 "Sep 19, 2009" +.TH XORRISO 1 "Sep 25, 2009" .\" Please adjust this date whenever revising the manpage. .\" .\" Some roff macros, for reference: @@ -994,30 +994,11 @@ E.g: .br /file/part_3_of_3_at_4094m_with_2047m_of_5753194821 .br --cut_out is coordinated with -compare* and -update* if the names of the -part files follow a convention by which xorriso is able to recognize -file parts and process them accordingly: -.br -A disk file gets mapped to an ISO directory containing its split parts -as regular files. The parts have names which describe the splitting -by 5 numbers which are separated by some non-numerical text: -.br -part_number, total_parts, byte_offset, byte_count, disk_file_size -.br -Scaling characters like "m" or "k" are taken into respect and may -serve as separators as well. All digits are interpreted as decimal, -even if leading zeros are present. -.br -Not all parts have to be present on the same media. But those parts -which are present have to sit in the same directory. No other files -are allowed in there. Parts have to be disjoint. Their numbers have -to be plausible. E.g. byte_count must be valid as -cut_out argument -and it must be the same with all parts. -.br -If the disk file grows enough to need new parts then those get added -to the directory if it already contains all parts of the old disk file. -If not all parts are present, then only those present parts will -be updated. +While option -split_size is set larger than 0 such file pieces will be +recognized by their peculiar names. They get handled by options -compare* and +-update*. In overwrite situations the common parent directory will be handled +like a regular file, if it contains exactly one complete set of file parts. +See option -split_size for details. .TP \fB\-cpr\fR disk_path [***] iso_rr_path Insert the given files or directory trees from filesystem @@ -1806,12 +1787,45 @@ maps a large disk file onto a ISO directory with several part files in it. This is necessary if the size of the disk file exceeds -file_size_limit. Older operating systems can handle files in mounted ISO 9660 filesystems only if they are smaller than 2 GiB resp. 4 GiB. -See also option -cut_out for more information about file parts. .br Default is 0 which will exclude files larger than -file_size_limit by a FAILURE event. A well tested -split_size is 2047m. Sizes above -file_size_limit are not permissible. +.br +While option -split_size is set larger than 0 such file pieces will be +recognized and handled by options -compare* and -update*. In overwrite +situations, the common parent directory will be handled like a regular file +if it contains only one complete set of file parts. +.br +In order to be recognizable, the names of the part files have to follow +a convention: +.br +A disk file gets mapped to an ISO directory containing its split parts +as regular files. The parts have names which describe the splitting +by 5 numbers +.br + part_number,total_parts,byte_offset,byte_count,disk_file_size +.br +which are embedded in the following text form: +.br + part_#_of_#_at_#_with_#_of_# +.br +Scaling characters like "m" or "k" are taken into respect. +All digits are interpreted as decimal, even if leading zeros are present. +.br +E.g: /file/part_1_of_3_at_0_with_2047m_of_5753194821 +.br +For -update* and -compar* not all parts have to be present on the same media. +But those parts which are present have to sit in the same directory. +No other files are allowed in there. Parts have to be disjoint. Their numbers +have to be plausible. E.g. byte_count must be valid as -cut_out argument +and it must be the same with all parts. +.br +If the disk file grows enough to need new parts then those get added +to the directory if it already contains all parts of the old disk file. +If not all parts are present, then only those present parts will +be updated. .TP .B Settings for result writing: .TP diff --git a/libisoburn/trunk/xorriso/xorriso.c b/libisoburn/trunk/xorriso/xorriso.c index 85230063..70d8f6e7 100644 --- a/libisoburn/trunk/xorriso/xorriso.c +++ b/libisoburn/trunk/xorriso/xorriso.c @@ -3619,6 +3619,8 @@ struct SplitparT { off_t total_bytes; }; +static char Splitpart_wordS[][16]= {"part_", "_of_", "_at_", "_with_", "_of_"}; + int Splitparts_new(struct SplitparT **o, int count, int flag) { @@ -3691,6 +3693,7 @@ int Splitpart__read_next_num(char *base_pt, char **next_pt, off_t *num, int flag) { char *cpt, *ept, scale[4]; + double sfak; *num= 0; for(cpt= base_pt; *cpt!=0 && !isdigit(*cpt); cpt++); @@ -3701,8 +3704,9 @@ int Splitpart__read_next_num(char *base_pt, char **next_pt, off_t *num, scale[0]= '1'; scale[1]= *ept; scale[2]= 0; - *num *= (off_t) Scanf_io_size(scale, 0); - if(*ept!=0) + sfak= Scanf_io_size(scale, 0); + *num *= (off_t) sfak; + if(sfak > 1.0) ept++; *next_pt= ept; return(1); @@ -3718,27 +3722,39 @@ int Splitpart__parse(char *name, int *partno, int *total_parts, char *cpt, *ept; cpt= name; + if(strncmp(cpt, Splitpart_wordS[0], strlen(Splitpart_wordS[0])) != 0) + return(0); ret= Splitpart__read_next_num(cpt, &ept, &num, 0); if(ret<=0) return(ret); *partno= num; cpt= ept; + if(strncmp(cpt, Splitpart_wordS[1], strlen(Splitpart_wordS[1])) != 0) + return(0); ret= Splitpart__read_next_num(cpt, &ept, &num, 0); if(ret<=0) return(ret); *total_parts= num; cpt= ept; + if(strncmp(cpt, Splitpart_wordS[2], strlen(Splitpart_wordS[2])) != 0) + return(0); ret= Splitpart__read_next_num(cpt, &ept, offset, 0); if(ret<=0) return(ret); cpt= ept; + if(strncmp(cpt, Splitpart_wordS[3], strlen(Splitpart_wordS[3])) != 0) + return(0); ret= Splitpart__read_next_num(cpt, &ept, bytes, 0); if(ret<=0) return(ret); cpt= ept; + if(strncmp(cpt, Splitpart_wordS[4], strlen(Splitpart_wordS[4])) != 0) + return(0); ret= Splitpart__read_next_num(cpt, &ept, total_bytes, 0); if(ret<=0) return(ret); + if(*ept != 0) + return(0); return(1); } @@ -3752,28 +3768,33 @@ int Splitpart__is_part_path(char *path, int flag) name= strrchr(path, '/'); if(name == NULL) name= path; + else + name++; ret= Splitpart__parse(name, &partno, &total_parts, &offset, &bytes, &total_bytes, 0); return(ret > 0); } +/* part_#_of_#_at_#_with_#_of_# +*/ int Splitpart__compose(char *adr, int partno, int total_parts, off_t offset, off_t bytes, off_t total_bytes, int flag) { - sprintf(adr, "part_%d_of_%d_at_", partno, total_parts); + sprintf(adr, "%s%d%s%d%s", Splitpart_wordS[0], partno, Splitpart_wordS[1], + total_parts, Splitpart_wordS[2]); if((offset % (1024*1024))==0 && offset>0) { Sfile_off_t_text(adr+strlen(adr), offset / (1024*1024), 0); strcat(adr, "m"); } else Sfile_off_t_text(adr+strlen(adr), offset, 0); - strcat(adr, "_with_"); + strcat(adr, Splitpart_wordS[3]); if((bytes % (1024*1024))==0) { Sfile_off_t_text(adr+strlen(adr), bytes / (1024*1024), 0); strcat(adr, "m"); } else Sfile_off_t_text(adr+strlen(adr), bytes, 0); - strcat(adr, "_of_"); + strcat(adr, Splitpart_wordS[4]); Sfile_off_t_text(adr+strlen(adr), total_bytes, 0); return(1); } @@ -19815,6 +19836,10 @@ next_command:; } else if(strcmp(cmd,"test")==0) { /* This option does not exist. */ /* install temporary test code here */; + (*idx)++; + fprintf(stderr, "xorriso_DEBUG: Xorriso_is_split(%s)= %d\n", + arg1, Xorriso_is_split(xorriso, arg1, NULL, 2)); + } else if(strcmp(cmd,"toc")==0) { Xorriso_option_toc(xorriso, 0); diff --git a/libisoburn/trunk/xorriso/xorriso_timestamp.h b/libisoburn/trunk/xorriso/xorriso_timestamp.h index 5314a57d..aa32cd60 100644 --- a/libisoburn/trunk/xorriso/xorriso_timestamp.h +++ b/libisoburn/trunk/xorriso/xorriso_timestamp.h @@ -1 +1 @@ -#define Xorriso_timestamP "2009.09.22.143534" +#define Xorriso_timestamP "2009.09.27.080401" diff --git a/libisoburn/trunk/xorriso/xorrisoburn.c b/libisoburn/trunk/xorriso/xorrisoburn.c index e04ae352..a3d1144a 100644 --- a/libisoburn/trunk/xorriso/xorrisoburn.c +++ b/libisoburn/trunk/xorriso/xorrisoburn.c @@ -2705,7 +2705,6 @@ int Xorriso_graft_split(struct XorrisO *xorriso, IsoImage *volume, if(ret<0) return(ret); *node= (IsoNode *) new_dir; - total_parts= size / xorriso->split_size; if(size % xorriso->split_size) total_parts++; @@ -2767,7 +2766,6 @@ int Xorriso_tree_graft_node(struct XorrisO *xorriso, IsoImage *volume, node, 0); if(ret<=0) goto ex; - return(1); } else if(size > xorriso->file_size_limit && xorriso->file_size_limit > 0) { sprintf(xorriso->info_text, "File exceeds size limit of %.f bytes: %s\n", @@ -2775,10 +2773,11 @@ int Xorriso_tree_graft_node(struct XorrisO *xorriso, IsoImage *volume, Text_shellsafe(disk_path, sfe, 0)); Xorriso_msgs_submit(xorriso, 0, xorriso->info_text, 0, "FAILURE", 0); return(0); + } else { + ret= iso_tree_add_new_node(volume, dir, img_name, disk_path, node); + if(ret<0) + goto ex; } - ret= iso_tree_add_new_node(volume, dir, img_name, disk_path, node); - if(ret<0) - goto ex; } if(stbuf_valid && ((xorriso->do_aaip & 16) || !(xorriso->ino_behavior & 2))) { @@ -2804,6 +2803,7 @@ ex:; /* @param flag bit0= recursion is active bit1= do not report added files bit6= do not delete eventually existing node from di_array + bit7= no special handling of split file directories */ int Xorriso_add_tree(struct XorrisO *xorriso, IsoDir *dir, char *img_dir_path, char *disk_dir_path, @@ -2955,8 +2955,8 @@ cannot_lstat:; if(ret>0) { target_is_dir= LIBISO_ISDIR(node); target_is_split= 0; - if(target_is_dir) - target_is_split= Xorriso_is_split(xorriso, "", (void *) node, 1); + 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); @@ -3014,7 +3014,7 @@ cannot_lstat:; } else { ret= Xorriso_add_tree(xorriso, (IsoDir *) node, img_path, disk_path, own_link_stack, - 1 | (flag & (2 | 64))); + 1 | (flag & (2 | 64 | 128))); } if(ret<=0) goto was_problem; @@ -3258,8 +3258,8 @@ int Xorriso_graft_in(struct XorrisO *xorriso, void *boss_iter, 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); + 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); @@ -3325,7 +3325,7 @@ attach_source:; (IsoNode *) dir, 4 | 32); if(!(flag&32)) { ret= Xorriso_add_tree(xorriso, dir, img_path, disk_path, NULL, - flag & (2 | 64)); + flag & (2 | 64 | 128)); if(ret<=0) return(ret); } @@ -8033,7 +8033,7 @@ int Xorriso_findi(struct XorrisO *xorriso, struct FindjoB *job, void *dir_node_generic, char *dir_path, struct stat *dir_stbuf, int depth, int flag) { - int ret, action= 0, hflag, deleted= 0, no_dive= 0; + int ret, action= 0, hflag, deleted= 0, no_dive= 0, split_flag; IsoDirIter *iter= NULL; IsoDir *dir_node= NULL; IsoNode *node, *iso_node; @@ -8128,7 +8128,10 @@ int Xorriso_findi(struct XorrisO *xorriso, struct FindjoB *job, } if(no_dive || !LIBISO_ISDIR((IsoNode *) dir_node)) {ret= 1; goto ex;} - if(Xorriso_is_split(xorriso, dir_path, (IsoNode *) dir_node, 1)>0) + split_flag= 1 | 2; + if(action == 14 || action == 17) + split_flag &= ~2; + if(Xorriso_is_split(xorriso, dir_path, (IsoNode *) dir_node, split_flag)>0) {ret= 1; goto ex;} mem= boss_mem; @@ -9236,6 +9239,8 @@ int Xorriso_iso_file_close(struct XorrisO *xorriso, void **stream, int flag) /* @param flag bit0= in_node is valid, do not resolve iso_adr bit1= insist in complete collection of part files +??? <<< bit2= recognize and parse split parts despite + xorrio->split_size <= 0 */ int Xorriso_identify_split(struct XorrisO *xorriso, char *iso_adr, void *in_node, @@ -9257,6 +9262,13 @@ int Xorriso_identify_split(struct XorrisO *xorriso, char *iso_adr, *count= 0; *parts= NULL; + /* <<< remove bit1 and hardcode it + flag|= 2; + */ + + if(xorriso->split_size <= 0 && !(flag & 4)) + return(0); + if(flag&1) { node= (IsoNode *) in_node; } else { @@ -9304,12 +9316,14 @@ cannot_iter:; size= stbuf.st_size; } /* check for plausible size */ - if(!((partno