New command -report_system_area

libisoburn/libisoburn.ver

@@ -264,6 +264,7 @@ Xorriso_option_pwdx;
 Xorriso_option_read_mkisofsrc;
 Xorriso_option_reassure;
 Xorriso_option_report_about;
+Xorriso_report_system_area;
 Xorriso_option_return_with;
 Xorriso_option_rmi;
 Xorriso_option_rockridge;

xorriso/iso_img.c

@@ -1390,3 +1390,53 @@ hint_revoke:;
  return(0);
 }
 
+
+int Xorriso_report_system_area(struct XorrisO *xorriso, char *form, int flag)
+{
+ int ret;
+ char *text = NULL, *cpt, *npt;
+ IsoImage *image;
+
+ if(strcmp(form, "help") == 0) {
+   ret= iso_image_report_system_area(NULL, &text, 1);
+ } else if(strcmp(form, "") == 0 || strcmp(form, "plain") == 0) {
+   ret= Xorriso_get_volume(xorriso, &image, 0);
+   if(ret <= 0)
+     goto ex;
+   ret= iso_image_report_system_area(image, &text, 0);
+ } else {
+   strcpy(xorriso->info_text,
+          "-report_system_area form parameter not recognized: ");
+   Text_shellsafe(form, xorriso->info_text, 1);
+   Xorriso_msgs_submit(xorriso, 0, xorriso->info_text, 0, "FAILURE", 0);
+   ret= 0; goto ex;
+ }
+ if(ret < 0)
+   goto ex;
+ if(text == NULL || ret == 0) {
+   strcpy(xorriso->info_text, "No System Area was loaded");
+   Xorriso_msgs_submit(xorriso, 0, xorriso->info_text, 0, "NOTE", 0);
+   ret= 2; goto ex;
+ }
+ if(text[0] == 0) {
+   strcpy(xorriso->info_text, "System Area only contains 0-bytes");
+   Xorriso_msgs_submit(xorriso, 0, xorriso->info_text, 0, "NOTE", 0);
+   ret= 2; goto ex;
+ }
+ for(npt= cpt= text; npt != NULL; cpt= npt + 1) {
+   npt= strchr(cpt, '\n');
+   if(npt == NULL)
+     strcpy(xorriso->result_line, cpt);
+   else {
+     strncpy(xorriso->result_line, cpt, npt - cpt + 1);
+     xorriso->result_line[npt - cpt + 1]= 0;
+   }
+   Xorriso_result(xorriso,0);
+ }
+
+ ret= 1;
+ex:;
+ if(text != NULL)
+   free(text);
+ return(ret);
+}

xorriso/opts_d_h.c

@@ -1738,6 +1738,11 @@ int Xorriso_option_help(struct XorrisO *xorriso, int flag)
 "                 Print foreseeable available space on output medium",
 "  -pvd_info      Print various id strings of the loaded ISO image."
 "",
+"  -report_system_area form",
+"                 Form \"plain\" prints information about recognized information",
+"                 in the System Area of the loaded ISO image: MBR, GPT, ...",
+"                 Form \"help\" prints an explanation of the output format.",
+"",
 "Commands with variable length path list [...] need the list delimiter text",
 "as end mark if they are followed by another command. By default this",
 "delimiter is \"--\". In dialog and with commands read from files, the line",

xorriso/opts_p_z.c

@@ -491,6 +491,17 @@ int Xorriso_option_report_about(struct XorrisO *xorriso, char *in_severity,
 }
 
 
+/* Command -report_system_area */
+int Xorriso_option_report_system_area(struct XorrisO *xorriso,
+                                      char *form, int flag)
+{
+ int ret;
+
+ ret= Xorriso_report_system_area(xorriso, form, 0);
+ return(ret);
+}
+
+
 /* Option -return_with */
 int Xorriso_option_return_with(struct XorrisO *xorriso, char *in_severity,
                                int exit_value, int flag)

xorriso/parse_exec.c

@@ -531,7 +531,7 @@ int Xorriso_count_args(struct XorrisO *xorriso, int argc, char **argv,
     "pacifier","padding","path_list","pathspecs","pkt_output",
     "preparer_id","print","print_info","print_mark","prompt",
     "prog","prog_help","publisher","quoted_not_list","quoted_path_list",
-    "read_speed","reassure","report_about","rockridge",
+    "read_speed","reassure","report_about","report_system_area","rockridge",
     "rom_toc_scan","rr_reloc_dir","scsi_log",
     "session_log","sh_style_result","signal_handling","sleep",
     "speed","split_size","status","status_history_max",
@@ -679,7 +679,7 @@ int Xorriso_cmd_sorting_rank(struct XorrisO *xorriso,
 
    "* Drive and media related inquiry actions (2):",
    "list_profiles", "list_formats", "list_speeds",
-   "toc", "toc_of", "pvd_info",
+   "toc", "toc_of", "pvd_info", "report_system_area",
 
    "* Settings for file insertion:",
    "file_size_limit", "not_mgt", "not_paths", "not_leaf", "not_list",
@@ -1640,6 +1640,10 @@ next_command:;
    (*idx)++;
    ret= Xorriso_option_report_about(xorriso, arg1, 0);
 
+ } else if(strcmp(cmd,"report_system_area")==0) {
+   (*idx)++;
+   ret= Xorriso_option_report_system_area(xorriso, arg1, 0);
+
  } else if(strcmp(cmd,"return_with")==0) {
    (*idx)+= 2;
    num2= 0;

xorriso/xorriso.1

@@ -9,7 +9,7 @@
 .\" 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 "Version 1.3.7, Apr 09, 2014"
+.TH XORRISO 1 "Version 1.3.7, Apr 11, 2014"
 .\" Please adjust this date whenever revising the manpage.
 .\"
 .\" Some roff macros, for reference:
@@ -3741,6 +3741,15 @@ The timestamps get not automatically propagated from loaded image to newly
 written image. The ones for new images may be set by command \-volume_date.
 See there for the meaning of the particular timestamps.
 .TP
+\fB\-report_system_area\fR "plain"|"help"
+With parameter "plain" print a report about the information found in
+the System Area of the loaded ISO image. The report consists of zero to
+many lines with a header text, a colon, and information text.
+.br
+With parameter "help" print a text which explains the meaning of the
+lines. You probably will have to look for more documentation which explains
+the technical properties of the mentioned boot facilities.
+.TP
 .B Navigation in ISO image and disk filesystem:
 .TP
 \fB\-cd\fR iso_rr_path

xorriso/xorriso.h

@@ -1795,6 +1795,10 @@ int Xorriso_option_reassure(struct XorrisO *xorriso, char *mode, int flag);
 int Xorriso_option_report_about(struct XorrisO *xorriso, char *severity, 
                                 int flag);
 
+/* Command -report_system_area */
+int Xorriso_option_report_system_area(struct XorrisO *xorriso,
+                                      char *form, int flag);
+
 /* Command -return_with */
 int Xorriso_option_return_with(struct XorrisO *xorriso, char *severity,
                                int exit_value, int flag);

xorriso/xorriso.info

@@ -3265,6 +3265,16 @@ File: xorriso.info,  Node: Inquiry,  Next: Navigate,  Prev: DialogCtl,  Up: Comm
      The ones for new images may be set by command -volume_date.  See
      there for the meaning of the particular timestamps.
 
+-report_system_area "plain"|"help"
+     With parameter "plain" print a report about the information found
+     in the System Area of the loaded ISO image. The report consists of
+     zero to many lines with a header text, a colon, and information
+     text.
+     With parameter "help" print a text which explains the meaning of
+     the lines. You probably will have to look for more documentation
+     which explains the technical properties of the mentioned boot
+     facilities.
+
 
 File: xorriso.info,  Node: Navigate,  Next: Verify,  Prev: Inquiry,  Up: Commands
 
@@ -5090,6 +5100,7 @@ File: xorriso.info,  Node: CommandIdx,  Next: ConceptIdx,  Prev: Legal,  Up: Top
 * -read_speed   set read speed:          Loading.             (line  11)
 * -reassure   enables confirmation question: DialogCtl.       (line  32)
 * -report_about   controls verbosity:    Exception.           (line  55)
+* -report_system_area  show MBR, GPT, and alike: Inquiry.     (line 124)
 * -return_with   controls exit value:    Exception.           (line  39)
 * -rm   deletes files from ISO image:    Manip.               (line  21)
 * -rm_r   deletes trees from ISO image:  Manip.               (line  28)
@@ -5268,6 +5279,7 @@ File: xorriso.info,  Node: ConceptIdx,  Prev: CommandIdx,  Up: Top
 * Image, set volume set id, -volset_id:  SetWrite.            (line 185)
 * Image, set volume timestamp, -volume_date: SetWrite.        (line 212)
 * Image, show id strings, -pvd_info:     Inquiry.             (line 115)
+* Image, show MBR, GPT, and alike, -pvd_info: Inquiry.        (line 124)
 * Input Character Set, _definition:      Charset.             (line  25)
 * Insert, enable overwriting, -overwrite: SetInsert.          (line 127)
 * Insert, file exclusion absolute, -not_paths: SetInsert.     (line  55)
@@ -5473,34 +5485,34 @@ Node: Charset150178
 Node: Exception153493
 Node: DialogCtl159613
 Node: Inquiry162211
-Node: Navigate168528
-Node: Verify176826
-Node: Restore186090
-Node: Emulation193177
-Node: Scripting203565
-Node: Frontend211336
-Node: Examples220943
-Node: ExDevices222121
-Node: ExCreate222787
-Node: ExDialog224072
-Node: ExGrowing225337
-Node: ExModifying226142
-Node: ExBootable226646
-Node: ExCharset227198
-Node: ExPseudo228090
-Node: ExCdrecord228988
-Node: ExMkisofs229305
-Node: ExGrowisofs230645
-Node: ExException231780
-Node: ExTime232234
-Node: ExIncBackup232693
-Node: ExRestore236673
-Node: ExRecovery237606
-Node: Files238176
-Node: Seealso239475
-Node: Bugreport240198
-Node: Legal240779
-Node: CommandIdx241790
-Node: ConceptIdx258452
+Node: Navigate169011
+Node: Verify177309
+Node: Restore186573
+Node: Emulation193660
+Node: Scripting204048
+Node: Frontend211819
+Node: Examples221426
+Node: ExDevices222604
+Node: ExCreate223270
+Node: ExDialog224555
+Node: ExGrowing225820
+Node: ExModifying226625
+Node: ExBootable227129
+Node: ExCharset227681
+Node: ExPseudo228573
+Node: ExCdrecord229471
+Node: ExMkisofs229788
+Node: ExGrowisofs231128
+Node: ExException232263
+Node: ExTime232717
+Node: ExIncBackup233176
+Node: ExRestore237156
+Node: ExRecovery238089
+Node: Files238659
+Node: Seealso239958
+Node: Bugreport240681
+Node: Legal241262
+Node: CommandIdx242273
+Node: ConceptIdx259008
 
 End Tag Table

xorriso/xorriso.texi

@@ -50,7 +50,7 @@
 @c man .\" First parameter, NAME, should be all caps
 @c man .\" Second parameter, SECTION, should be 1-8, maybe w/ subsection
 @c man .\" other parameters are allowed: see man(7), man(1)
-@c man .TH XORRISO 1 "Version 1.3.7, Apr 09, 2014"
+@c man .TH XORRISO 1 "Version 1.3.7, Apr 11, 2014"
 @c man .\" Please adjust this date whenever revising the manpage.
 @c man .\"
 @c man .\" Some roff macros, for reference:
@@ -4353,6 +4353,17 @@ For these IDs -pvd_info reports what would be written with the next -commit.
 The timestamps get not automatically propagated from loaded image to newly
 written image. The ones for new images may be set by command -volume_date.
 See there for the meaning of the particular timestamps.
+@c man .TP
+@item -report_system_area "plain"|"help"
+@kindex -report_system_area  show MBR, GPT, and alike
+@cindex Image, show MBR, GPT, and alike, -pvd_info
+With parameter "plain" print a report about the information found in
+the System Area of the loaded ISO image. The report consists of zero to
+many lines with a header text, a colon, and information text.
+@*
+With parameter "help" print a text which explains the meaning of the
+lines. You probably will have to look for more documentation which explains
+the technical properties of the mentioned boot facilities.
 @end table
 @c man .TP
 @c man .B Navigation in ISO image and disk filesystem:

xorriso/xorriso_timestamp.h

@@ -1 +1 @@
-#define Xorriso_timestamP "2014.04.10.072212"
+#define Xorriso_timestamP "2014.04.11.161139"

xorriso/xorrisoburn.h

@@ -620,6 +620,7 @@ int Xorriso_pretend_full_disc(struct XorrisO *xorriso, int flag);
 
 int Xorriso_apply_sort_file(struct XorrisO *xorriso, char *path, int flag);
 
+int Xorriso_report_system_area(struct XorrisO *xorriso, char *form, int flag);
 
 #endif /* Xorrisoburn_includeD */