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Warn users when hidden El-Torito boot images are found.

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This commit is contained in:
Vreixo Formoso 2008-02-09 20:02:57 +01:00
parent 9a70496d3c
commit fe4976497b
4 changed files with 12 additions and 0 deletions
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6
libisofs/fs_image.c
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@ -2344,6 +2344,12 @@ int iso_image_import(IsoImage *image, IsoDataSource *src,
goto import_revert; goto import_revert;
} }
image->bootcat->image->image = (IsoFile*)node; image->bootcat->image->image = (IsoFile*)node;
/* warn about hidden images */
iso_msg_submit(image->id, ISO_EL_TORITO_HIDDEN, 0,
"Found hidden El-Torito image. Its size could not "
"be figure out, so image modify or boot image "
"patching may lead to bad results.");
} }
if (image->bootcat->node == NULL) { if (image->bootcat->node == NULL) {
IsoNode *node = calloc(1, sizeof(IsoBoot)); IsoNode *node = calloc(1, sizeof(IsoBoot));

1
libisofs/libiso_msgs.h
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@ -550,6 +550,7 @@ Range "vreixo" : 0x00030000 to 0x0003ffff
0x0003feb4 (HINT,MEDIUM) = Unsupported volume descriptor found 0x0003feb4 (HINT,MEDIUM) = Unsupported volume descriptor found
0x0003feb3 (WARNING,HIGH) = El-Torito related warning 0x0003feb3 (WARNING,HIGH) = El-Torito related warning
0x0003feb2 (SORRY,HIGH) = Image write cancelled 0x0003feb2 (SORRY,HIGH) = Image write cancelled
0x0003feb1 (WARNING,HIGH) = El-Torito image is hidden
------------------------------------------------------------------------------ ------------------------------------------------------------------------------

3
libisofs/libisofs.h
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@ -3113,4 +3113,7 @@ const char *iso_image_fs_get_biblio_file_id(IsoImageFilesystem *fs);
/** Image write cancelled (SORRY,HIGH, -334) */ /** Image write cancelled (SORRY,HIGH, -334) */
#define ISO_IMAGE_WRITE_CANCELED 0xE030FEB2 #define ISO_IMAGE_WRITE_CANCELED 0xE030FEB2
/** El-Torito image is hidden (WARNING,HIGH, -335) */
#define ISO_EL_TORITO_HIDDEN 0xD030FEB1
#endif /*LIBISO_LIBISOFS_H_*/ #endif /*LIBISO_LIBISOFS_H_*/

2
libisofs/messages.c
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@ -201,6 +201,8 @@ const char *iso_error_to_msg(int errcode)
return "El-Torito related warning"; return "El-Torito related warning";
case ISO_IMAGE_WRITE_CANCELED: case ISO_IMAGE_WRITE_CANCELED:
return "Image write cancelled"; return "Image write cancelled";
case ISO_EL_TORITO_HIDDEN:
return "El-Torito image is hidden";
default: default:
return "Unknown error"; return "Unknown error";
} }