New -check_media option data_to="-" for standard output
This commit is contained in:
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56b2d88667
commit
588578f9a8
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@ -210,6 +210,7 @@ char *Spotlist__quality_name(int quality, char name[80], int bad_limit,
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{
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if(quality == Xorriso_read_quality_untesteD ||
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quality == Xorriso_read_quality_tao_enD ||
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(quality == Xorriso_read_quality_md5_mismatcH && quality > bad_limit) ||
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quality == Xorriso_read_quality_off_tracK)
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strcpy(name, "0 ");
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else if(quality <= bad_limit)
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@ -603,7 +604,7 @@ int Checkmediajob_destroy(struct CheckmediajoB **o, int flag)
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{
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if((*o) == NULL)
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return(0);
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if((*o)->data_to_fd != -1)
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if((*o)->data_to_fd != -1 && strcmp((*o)->data_to_path, "-") == 0)
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close((*o)->data_to_fd);
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Sectorbitmap_destroy(&((*o)->sector_map), 0);
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free((char *) *o);
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@ -1081,8 +1082,12 @@ int Xorriso_open_job_data_to(struct XorrisO *xorriso,
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{
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if(job->data_to_path[0] == 0)
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return(2);
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job->data_to_fd= open(job->data_to_path, O_RDWR | O_CREAT | O_BINARY,
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S_IRUSR | S_IWUSR);
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if(strcmp(job->data_to_path, "-") == 0) {
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job->data_to_fd= 1;
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} else {
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job->data_to_fd= open(job->data_to_path, O_RDWR | O_CREAT | O_BINARY,
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S_IRUSR | S_IWUSR);
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}
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if(job->data_to_fd == -1) {
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sprintf(xorriso->info_text, "Cannot open path ");
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Text_shellsafe(job->data_to_path, xorriso->info_text, 1);
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@ -3082,7 +3082,9 @@ abort_check:;
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}
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if(write_amount > 0) {
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if(job->data_to_fd >= 0) {
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ret= lseek(job->data_to_fd,
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ret= 0;
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if(strcmp(job->data_to_path, "-") != 0)
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ret= lseek(job->data_to_fd,
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((off_t) (i + from_lba)) * (off_t) 2048 + job->data_to_offset,
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SEEK_SET);
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if(ret == -1) {
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@ -3426,7 +3428,7 @@ libburn_whole_disc:;
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ret= 1;
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ex:;
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if(job->data_to_fd != -1)
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if(job->data_to_fd != -1 && strcmp(job->data_to_path, "-") != 0)
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close(job->data_to_fd);
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job->data_to_fd= -1;
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@ -1761,7 +1761,7 @@ int Xorriso_option_check_media(struct XorrisO *xorriso,
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int argc, char **argv, int *idx, int flag)
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{
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int ret, i, count, lba, blocks, quality, pass, was_md5= 0, was_event= 0;
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int end_idx, old_idx, os_errno;
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int end_idx, old_idx, os_errno, to_info= 0;
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char quality_name[80], *head_buffer= NULL;
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struct SpotlisT *spotlist= NULL;
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struct CheckmediajoB *job= NULL;
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@ -1781,6 +1781,7 @@ int Xorriso_option_check_media(struct XorrisO *xorriso,
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if(ret <= 0)
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goto ex;
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to_info= (strcmp(job->data_to_path, "-") == 0);
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if((job->report_mode == 1 || job->report_mode == 2) && job->use_dev == 1) {
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sprintf(xorriso->info_text,
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"-check_media: cannot report=*files while use=outdef");
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@ -1793,6 +1794,12 @@ int Xorriso_option_check_media(struct XorrisO *xorriso,
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Xorriso_msgs_submit(xorriso, 0, xorriso->info_text, 0, "FAILURE", 0);
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ret= 0; goto ex;
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}
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if(job->patch_lba0 && to_info) {
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sprintf(xorriso->info_text,
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"-check_media: cannot apply patch_lba0= while data_to= is \"-\"");
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Xorriso_msgs_submit(xorriso, 0, xorriso->info_text, 0, "FAILURE", 0);
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ret= 0; goto ex;
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}
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if(job->use_dev == 2) {
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if(job->sector_map_path[0] == 0) {
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@ -1847,7 +1854,12 @@ int Xorriso_option_check_media(struct XorrisO *xorriso,
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sprintf(xorriso->result_line,
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"MD5 checks : lba , size , result\n");
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}
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Xorriso_result(xorriso,0);
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if(to_info) {
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strcpy(xorriso->info_text, xorriso->result_line);
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Xorriso_info(xorriso, 0);
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} else {
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Xorriso_result(xorriso, 0);
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}
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count= Spotlist_count(spotlist, 0);
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for(i= 0; i < count; i++) {
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ret= Spotlist_get_item(spotlist, i, &lba, &blocks, &quality, 0);
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@ -1871,7 +1883,12 @@ int Xorriso_option_check_media(struct XorrisO *xorriso,
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pass == 0 ? "Media region " : "MD5 tag range",
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lba, blocks, Spotlist__quality_name(quality, quality_name,
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xorriso->check_media_bad_limit, 0));
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Xorriso_result(xorriso,0);
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if(to_info) {
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strcpy(xorriso->info_text, xorriso->result_line);
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Xorriso_info(xorriso, 0);
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} else {
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Xorriso_result(xorriso, 0);
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}
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}
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}
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}
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@ -9,7 +9,7 @@
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.\" First parameter, NAME, should be all caps
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.\" Second parameter, SECTION, should be 1-8, maybe w/ subsection
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.\" other parameters are allowed: see man(7), man(1)
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.TH XORRISO 1 "Version 1.5.3, Sep 11, 2020"
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.TH XORRISO 1 "Version 1.5.3, Sep 30, 2020"
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.\" Please adjust this date whenever revising the manpage.
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.\"
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.\" Some roff macros, for reference:
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@ -4754,7 +4754,18 @@ gives the number of report list items after which to abort.
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Value \-1 means unlimited item number.
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.br
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\fBdata_to=disk_path\fR
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copies the valid blocks to the given file.
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copies the valid blocks to the given file, which must support random access
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writing, unless disk_path is "\-" which means standard output.
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.br
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In the latter case, patch_lba0= settings other than "off" yield failure.
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Further the usual result messages of \-check_media get redirected to the info
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channel. But beware of result messages from other commands. Beware of \-*dev "\-"
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which redirect standard output to standard error. Keep the run simple:
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.br
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xorriso \-indev /dev/sr0 \-check_media data_to=\- \-\- | md5sum
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.br
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xorriso \-outdev /dev/sr0 \-check_media data_to=\- use=outdev \\
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what=disc min_lba=0 max_lba=999999 \-\- | sha256sum
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.br
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\fBevent=severity\fR
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sets the given severity for a problem event which shall be issued at
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@ -3989,7 +3989,18 @@ transmission errors.
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gives the number of report list items after which to abort.
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Value -1 means unlimited item number.
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data_to=disk_path
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copies the valid blocks to the given file.
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copies the valid blocks to the given file, which must support
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random access writing, unless disk_path is "-" which means
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standard output.
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In the latter case, patch_lba0= settings other than "off"
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yield failure. Further the usual result messages of
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-check_media get redirected to the info channel. But beware
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of result messages from other commands. Beware of -*dev "-"
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which redirect standard output to standard error. Keep the
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run simple:
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xorriso -indev /dev/sr0 -check_media data_to=- - | md5sum
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xorriso -outdev /dev/sr0 -check_media data_to=- use=outdev \
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what=disc min_lba=0 max_lba=999999 - | sha256sum
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event=severity
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sets the given severity for a problem event which shall be
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issued at the end of a check run if data blocks were
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@ -5419,8 +5430,8 @@ File: xorriso.info, Node: CommandIdx, Next: ConceptIdx, Prev: Legal, Up: Top
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* -cdx sets working directory on disk: Navigate. (line 15)
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* -changes_pending overrides change status: Writing. (line 12)
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* -charset sets input/output character set: Charset. (line 54)
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* -check_md5 verifies file checksum: Verify. (line 173)
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* -check_md5_r verifies file tree checksums: Verify. (line 187)
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* -check_md5 verifies file checksum: Verify. (line 184)
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* -check_md5_r verifies file tree checksums: Verify. (line 198)
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* -check_media reads media block by block: Verify. (line 21)
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* -check_media_defaults sets -check_media options: Verify. (line 40)
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* -chgrp sets group in ISO image: Manip. (line 49)
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@ -5923,8 +5934,8 @@ File: xorriso.info, Node: ConceptIdx, Prev: CommandIdx, Up: Top
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* Verify, compare ISO and disk file, -compare: Navigate. (line 131)
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* Verify, compare ISO and disk tree, -compare_r: Navigate. (line 143)
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* Verify, compare ISO and disk, -compare_l: Navigate. (line 147)
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* Verify, file checksum, -check_md5: Verify. (line 173)
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* Verify, file tree checksums, -check_md5_r: Verify. (line 187)
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* Verify, file checksum, -check_md5: Verify. (line 184)
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* Verify, file tree checksums, -check_md5_r: Verify. (line 198)
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* Verify, preset -check_media, -check_media_defaults: Verify. (line 40)
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* Write, block size, -dvd_obs: SetWrite. (line 336)
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* Write, bootability, -boot_image: Bootable. (line 75)
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@ -5985,33 +5996,33 @@ Node: DialogCtl190767
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Node: Inquiry193369
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Node: Navigate202251
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Node: Verify210708
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Node: Restore221179
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Node: Emulation230345
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Node: Scripting240801
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Node: Frontend248584
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Node: Examples258210
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Node: ExDevices259388
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Node: ExCreate260049
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Node: ExDialog261349
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Node: ExGrowing262620
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Node: ExModifying263429
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Node: ExBootable263939
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Node: ExCharset264494
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Node: ExPseudo265390
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Node: ExCdrecord266317
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Node: ExMkisofs266637
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Node: ExGrowisofs268534
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Node: ExException269687
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Node: ExTime270145
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Node: ExIncBackup270603
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Node: ExRestore274629
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Node: ExRecovery275575
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Node: Files276147
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Node: Environ277481
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Node: Seealso278229
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Node: Bugreport278946
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Node: Legal279537
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Node: CommandIdx280549
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Node: ConceptIdx298165
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Node: Restore221857
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Node: Emulation231023
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Node: Scripting241479
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Node: Frontend249262
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Node: Examples258888
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Node: ExDevices260066
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Node: ExCreate260727
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Node: ExDialog262027
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Node: ExGrowing263298
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Node: ExModifying264107
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Node: ExBootable264617
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Node: ExCharset265172
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Node: ExPseudo266068
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Node: ExCdrecord266995
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Node: ExMkisofs267315
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Node: ExGrowisofs269212
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Node: ExException270365
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Node: ExTime270823
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Node: ExIncBackup271281
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Node: ExRestore275307
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Node: ExRecovery276253
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Node: Files276825
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Node: Environ278159
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Node: Seealso278907
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Node: Bugreport279624
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Node: Legal280215
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Node: CommandIdx281227
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Node: ConceptIdx298843
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End Tag Table
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@ -50,7 +50,7 @@
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@c man .\" First parameter, NAME, should be all caps
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@c man .\" Second parameter, SECTION, should be 1-8, maybe w/ subsection
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@c man .\" other parameters are allowed: see man(7), man(1)
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@c man .TH XORRISO 1 "Version 1.5.3, Sep 11, 2020"
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@c man .TH XORRISO 1 "Version 1.5.3, Sep 30, 2020"
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@c man .\" Please adjust this date whenever revising the manpage.
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@c man .\"
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@c man .\" Some roff macros, for reference:
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@ -5477,7 +5477,18 @@ gives the number of report list items after which to abort.
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Value -1 means unlimited item number.
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@*
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@item data_to=disk_path
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copies the valid blocks to the given file.
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copies the valid blocks to the given file, which must support random access
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writing, unless disk_path is "-" which means standard output.
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@*
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In the latter case, patch_lba0= settings other than "off" yield failure.
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Further the usual result messages of -check_media get redirected to the info
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channel. But beware of result messages from other commands. Beware of -*dev "-"
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which redirect standard output to standard error. Keep the run simple:
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@*
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xorriso -indev /dev/sr0 -check_media data_to=- -- | md5sum
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@*
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xorriso -outdev /dev/sr0 -check_media data_to=- use=outdev \
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what=disc min_lba=0 max_lba=999999 -- | sha256sum
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@*
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@item event=severity
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sets the given severity for a problem event which shall be issued at
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@ -1 +1 @@
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#define Xorriso_timestamP "2020.08.26.142853"
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#define Xorriso_timestamP "2020.09.30.190728"
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