Began to implement interface to our libraries

test/xorriso.c

@@ -9,7 +9,8 @@ or
 
     cc -g -DXorriso_with_maiN -DXorriso_with_regeX -DXorriso_with_readlinE \
           -Wall -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE \
-          -o test/xorriso test/xorriso.c \
+          -o test/xorriso \
+          test/xorriso.c test/xorrisoburn.c \
           -lpthread -lreadline -lburn -lisofs -lisoburn 
 
 */
@@ -61,9 +62,7 @@ or
 #include <pwd.h>
 #include <grp.h>
 
-#ifdef Xorriso_with_regeX
+/* eventually, this is done in xorriso_private.h : #include <regex.h> */
-#include <regex.h>
-#endif /* Xorriso_with_regeX */
 
 #ifdef Xorriso_with_readlinE
 #ifdef Xorriso_with_old_readlinE
@@ -89,30 +88,20 @@ or
 #define AlN(x) 
 #endif
 
-#define Smem_malloC malloc
-#define Smem_freE free
-#define SfileadrL 4096
-
-/* <<< ??? */
-typedef int (*Cleanup_app_handler_T)();
-
 
 /* ------------------------------------------------------------------------ */
 
-/* The library which does the ISO 9660 / RockRidge manipulations */
-#include <libisofs/libisofs.h>
-
-/* The library which does MMC optical drive operations */
-#include <libburn/libburn.h>
-
-/* The library which enhances overwriteable media with ISO 9660 multi-session
-   capabilities via the method invented by Andy Polyakov for growisofs */
-#include <libisoburn/libisoburn.h>
-
 
 /* The official xorriso options API. "No shortcuts" */
 #include "xorriso.h"
 
+/* The inner isofs- and burn-library interface */
+#include "xorrisoburn.h"
+
+/* The inner description of XorrisO */
+#define Xorriso_is_xorriso_selF 1
+#include "xorriso_private.h"
+
 
 /* ------------------------------------------------------------------------ */
 
@@ -1663,13 +1652,6 @@ return:
 
 /* ------------------------------- Xorriso -------------------------------- */
 
-
-/* maximum number of history lines to be reported with -status:long_history */
-#define Xorriso_status_history_maX 100
-
-/* try to catch signals and ignore them during abort handling */
-#define Xorriso_abort_handler_defaulT (1|(2<<4))
-
 /** The list of startup file names */
 #define Xorriso_rc_nuM 4
 
@@ -1680,127 +1662,6 @@ static char Xorriso_sys_rc_nameS[Xorriso_rc_nuM][80]= {
  "placeholder for $HOME/.xorrisorc"
 };
 
-
-struct XorrisO { /* the global context of askme */
-
- /* source */
- char progname[SfileadrL];
- char initial_wdx[SfileadrL];
- int no_rc;
-
- /** List of startupfiles */
- char rc_filenames[Xorriso_rc_nuM][SfileadrL];
- int rc_filename_count;
-
- char wdi[SfileadrL];
- char wdx[SfileadrL];
- int did_something_useful;
-
-
- /* >>> put libisofs aspects here <<< */
-
- int do_joliet;
- int do_follow_links;
- int do_global_uid;
- uid_t global_uid;
- int do_global_gid;
- gid_t global_gid;
- int do_overwrite;
- int do_reassure;
-
- char volid[SfileadrL]; 
-
- /* >>> put libburn/isoburn aspects here */
-
- char indev[SfileadrL];
- char outdev[SfileadrL];
- int ban_stdio_write;
- int do_dummy;
- int do_close;
- int speed;     /* in libburn units : 1000 bytes/second , 0 = Max, -1 = Min */
- int fs;        /* fifo size in 2048 byte chunks : at most 1 GB */
-
- /* XORRISO options */
- int allow_graft_points;
-
- int dialog;
-
-
-
- /* ??? does this search stuff make sense ? */
- int search_mode;
- /* 0= start text
-    1= fgrep , 
-    2= regular expression
-    3= (eventually structured) shell parser expression
-    4= shell parser expression for leaf name
- */
- int structured_search;
- /* ( 0= flat text search )
-    1= '/' is a significant separator that cannot be matched by wildcards
-    ( 2= like 1 : but report only occurence in tree, no payload, no location )
-    ( 3= like 2 : but report first content level of matching directories )
-    4= actually not structured but unique find mode (with search_mode 4)
- */
-
- int use_stdin; /* use raw stdin even if readline support is compiled */
- int result_page_length;
- int result_page_width;
- char mark_text[SfileadrL]; /* ( stdout+stderr, M: ) */
- int packet_output;
- char logfile[4][SfileadrL];
- int status_history_max; /* for -status long_history */
-
- /* >>> put -abort_on severity parameters here <<< */
- char abort_on_severity[20];
-
-
- /* temporary search facilities */
-#ifdef Xorriso_with_regeX
- regex_t *re;
- regmatch_t match[1]; 
-#endif /* Xorriso_with_regeX */
- char **re_constants;
- int re_count;
- int re_fill;
- char reg_expr[2*SfileadrL];
-
- /* >>> put  overwrite_mode here */
-
- /* run state */
- int is_dialog;
- int bar_is_fresh;
- char pending_option[SfileadrL]; /* eventual option entered at page prompt */
- int request_to_abort;
- double idle_time;
- int re_failed_at; /* mismatch position with structured_search */
- int prepended_wd;
- double insert_count;
- double insert_bytes;
- double error_count; /* double will not roll over */
-
- /* <<< ??? result (stdout, R: ) */
- char result_line[5*SfileadrL];
- int result_line_counter;
- int result_page_counter;
- int result_open_line_len;
-
-
- /* info (stderr, I:) */
- char info_text[10*SfileadrL];
-
-};
-
-
-int Xorriso_destroy(struct XorrisO **xorriso, int flag);
-int Xorriso_prepare_regex(struct XorrisO *xorriso, char *adr, int flag);
-int Xorriso_info(struct XorrisO *xorriso, int flag);
-int Xorriso_prescan_args(struct XorrisO *xorriso, int argc, char **argv,
-                         int flag);
-
-int Xorriso_execute_option(struct XorrisO *xorriso, char *line, int flag);
-
-
 int Xorriso_new(struct XorrisO ** xorriso,char *progname, int flag)
 {
  int i;
@@ -3300,11 +3161,23 @@ int Xorriso_option_cut_out(struct XorrisO *xorriso, char *disk_path,
 /** @param flag bit0=use as indev , bit1= use as outdev */
 int Xorriso_option_dev(struct XorrisO *xorriso, char *adr, int flag)
 {
+ int ret;
+
+ if(xorriso->indev[0]==0 && xorriso->outdev==0) {
+   ret= Xorriso_startup_libraries(xorriso, 0);
+   if(ret<=0)
+     return(ret);
+ }
  if((flag&3)==0)
    flag|= 3;
-
+ else {
+   /* <<< for now only -dev */;
    fprintf(stderr, ">>> XORRISO : would execute -%sdev %s\n",
            ((flag&3)==1 ? "in" : ((flag&3)==2 ? "out" : "")), adr);
+ }
+ 
+
+ fprintf(stderr, ">>> XORRISO : would execute -dev %s\n", adr);
 
  return(1);
 }

test/xorriso_private.h

@@ -0,0 +1,169 @@
+
+/* Command line oriented batch and dialog tool which creates, loads,
+   manipulates and burns ISO 9660 filesystem images.
+
+   Copyright 2007 Thomas Schmitt, <scdbackup@gmx.net>
+
+   Provided under GPL version 2.
+
+   This file contains the inner description of xorriso.
+*/
+
+
+/* For now, #ifdef Xorriso_is_xorriso_selF  has no meaning.
+   But it is already now to be set only by the xorriso.c module.
+*/
+
+#ifndef Xorriso_private_includeD
+#define Xorriso_private_includeD yes
+
+
+/* Because regex_t is mentioned in struct XorrisO */
+#ifdef Xorriso_with_regeX
+#include <regex.h>
+#endif /* Xorriso_with_regeX */
+
+
+#define Smem_malloC malloc
+#define Smem_freE free
+#define SfileadrL 4096
+
+/* <<< ??? */
+typedef int (*Cleanup_app_handler_T)();
+
+
+
+/* maximum number of history lines to be reported with -status:long_history */
+#define Xorriso_status_history_maX 100
+
+/* <<< ??? */
+/* try to catch signals and ignore them during abort handling */
+#define Xorriso_abort_handler_defaulT (1|(2<<4))
+
+
+/** The list of startup file names */
+#define Xorriso_rc_nuM 4
+
+
+struct XorrisO { /* the global context of xorriso */
+
+ /* source */
+ char progname[SfileadrL];
+ char initial_wdx[SfileadrL];
+ int no_rc;
+
+ /** List of startupfiles */
+ char rc_filenames[Xorriso_rc_nuM][SfileadrL];
+ int rc_filename_count;
+
+ char wdi[SfileadrL];
+ char wdx[SfileadrL];
+ int did_something_useful;
+
+
+ /* >>> put libisofs aspects here <<< */
+
+ int do_joliet;
+ int do_follow_links;
+ int do_global_uid;
+ uid_t global_uid;
+ int do_global_gid;
+ gid_t global_gid;
+ int do_overwrite;
+ int do_reassure;
+
+ char volid[SfileadrL]; 
+
+ /* >>> put libburn/isoburn aspects here */
+
+ char indev[SfileadrL];
+ char outdev[SfileadrL];
+ int ban_stdio_write;
+ int do_dummy;
+ int do_close;
+ int speed;     /* in libburn units : 1000 bytes/second , 0 = Max, -1 = Min */
+ int fs;        /* fifo size in 2048 byte chunks : at most 1 GB */
+
+ /* XORRISO options */
+ int allow_graft_points;
+
+ int dialog;
+
+
+
+ /* ??? does this search stuff make sense ? */
+ int search_mode;
+ /* 0= start text
+    1= fgrep , 
+    2= regular expression
+    3= (eventually structured) shell parser expression
+    4= shell parser expression for leaf name
+ */
+ int structured_search;
+ /* ( 0= flat text search )
+    1= '/' is a significant separator that cannot be matched by wildcards
+    ( 2= like 1 : but report only occurence in tree, no payload, no location )
+    ( 3= like 2 : but report first content level of matching directories )
+    4= actually not structured but unique find mode (with search_mode 4)
+ */
+
+ int use_stdin; /* use raw stdin even if readline support is compiled */
+ int result_page_length;
+ int result_page_width;
+ char mark_text[SfileadrL]; /* ( stdout+stderr, M: ) */
+ int packet_output;
+ char logfile[4][SfileadrL];
+ int status_history_max; /* for -status long_history */
+
+ /* >>> put -abort_on severity parameters here <<< */
+ char abort_on_severity[20];
+
+
+ /* temporary search facilities */
+#ifdef Xorriso_with_regeX
+ regex_t *re;
+ regmatch_t match[1]; 
+#endif /* Xorriso_with_regeX */
+ char **re_constants;
+ int re_count;
+ int re_fill;
+ char reg_expr[2*SfileadrL];
+
+ /* >>> put  overwrite_mode here */
+
+ /* run state */
+ int is_dialog;
+ int bar_is_fresh;
+ char pending_option[SfileadrL]; /* eventual option entered at page prompt */
+ int request_to_abort;
+ double idle_time;
+ int re_failed_at; /* mismatch position with structured_search */
+ int prepended_wd;
+ double insert_count;
+ double insert_bytes;
+ double error_count; /* double will not roll over */
+
+ /* <<< ??? result (stdout, R: ) */
+ char result_line[5*SfileadrL];
+ int result_line_counter;
+ int result_page_counter;
+ int result_open_line_len;
+
+
+ /* info (stderr, I:) */
+ char info_text[10*SfileadrL];
+
+};
+
+
+int Xorriso_destroy(struct XorrisO **xorriso, int flag);
+int Xorriso_prepare_regex(struct XorrisO *xorriso, char *adr, int flag);
+int Xorriso_info(struct XorrisO *xorriso, int flag);
+int Xorriso_prescan_args(struct XorrisO *xorriso, int argc, char **argv,
+                         int flag);
+
+int Xorriso_execute_option(struct XorrisO *xorriso, char *line, int flag);
+
+
+#endif /* Xorriso_private_includeD */
+

test/xorriso_timestamp.h

@@ -1 +1 @@
-#define Xorriso_timestamP "2007.10.14.110003"
+#define Xorriso_timestamP "2007.10.14.122456"

test/xorrisoburn.c

@@ -0,0 +1,81 @@
+
+
+/* Adapter to libisoburn, libisofs and libburn for xorriso,
+   a command line oriented batch and dialog tool which creates, loads,
+   manipulates and burns ISO 9660 filesystem images.
+
+   Copyright 2007 Thomas Schmitt, <scdbackup@gmx.net>
+
+   Provided under GPL version 2.
+*/
+
+#include <ctype.h>
+#include <sys/types.h>
+#include <unistd.h>
+#include <stdlib.h>
+#include <stdio.h>
+#include <errno.h>
+#include <string.h>
+
+
+/* ------------------------------------------------------------------------ */
+
+
+/* The library which does the ISO 9660 / RockRidge manipulations */
+#include <libisofs/libisofs.h>
+
+/* The library which does MMC optical drive operations */
+#include <libburn/libburn.h>
+
+/* The library which enhances overwriteable media with ISO 9660 multi-session
+   capabilities via the method invented by Andy Polyakov for growisofs */
+#include <libisoburn/libisoburn.h>
+
+/* The inner description of XorrisO */
+#include "xorriso_private.h"
+
+/* The inner isofs- and burn-library interface */
+#include "xorrisoburn.h"
+
+
+/* ------------------------------------------------------------------------ */
+
+
+int Xorriso_startup_libraries(struct XorrisO *xorriso, int flag)
+{
+ int ret;
+ char *handler_prefix= NULL;
+
+ /* >>> rather send this to msg system of xorriso */;
+ fprintf(stderr, "starting up libraries ...\n");
+
+ handler_prefix= calloc(strlen(xorriso->progname)+3+1, 1);
+ if(handler_prefix==NULL) {
+
+   /* >>> rather send this to msg system of xorriso */;
+   fprintf(stderr, "--- Cannot allocate memory for initializing libraries\n");
+
+   return(-1);
+ }
+ ret= isoburn_initialize();
+ if(ret==0) {
+
+   /* >>> rather send this to msg system of xorriso */;
+   fprintf(stderr, "--- Cannot initialize libraries\n");
+   free(handler_prefix);
+   return(0);
+ }
+
+ /* >>> need option for controlling this in XorrisO */
+ iso_msgs_set_severities("NEVER", "DEBUG", "libisofs : ");
+ burn_msgs_set_severities("NEVER", "DEBUG", "libburn : ");
+ sprintf(handler_prefix, "%s : ", xorriso->progname);
+ burn_set_signal_handling("%s : ", NULL, 0);
+ 
+ fprintf(stderr,"Library startup done.\n");
+ free(handler_prefix);
+ return(1);
+}
+
+
+

test/xorrisoburn.h

@@ -0,0 +1,23 @@
+
+
+/* Adapter to libisoburn, libisofs and libburn for xorriso,
+   a command line oriented batch and dialog tool which creates, loads,
+   manipulates and burns ISO 9660 filesystem images.
+
+   Copyright 2007 Thomas Schmitt, <scdbackup@gmx.net>
+
+   Provided under GPL version 2.
+
+   This file contains the inner isofs- and burn-library interface of xorriso.
+*/
+
+#ifndef Xorrisoburn_includeD
+#define Xorrisoburn_includeD yes
+
+struct XorrisO;
+
+int Xorriso_startup_libraries(struct XorrisO *xorriso, int flag);
+
+
+#endif /* Xorrisoburn_includeD */
+