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Support for different default permissions for file and dirs on image

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import.
This commit is contained in:
Vreixo Formoso
2008-01-30 13:21:41 +01:00
parent 04c6bf39b4
commit e42a583a2f
3 changed files with 25 additions and 14 deletions
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2
TODO
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@ -27,7 +27,7 @@ OK #00003 make error.h header public
#00020 (fs_image.c) -> handle RR info in Joliet tree
#00021 (fs_image.c) -> handle RR info in ISO 9660:1999 tree
#00022 (joliet.c) -> support relaxed constraints in joliet filenames
#00023 (libisofs.h) -> let different default file and dir mode for iso reading
OK #00023 (libisofs.h) -> let different default file and dir mode for iso reading
#00024 (libisofs.h) -> option to convert names to lower case for iso reading
#00025 (libisofs.h) -> support for merging old image files
#00026 (libisofs.h) -> add support for "hidden" bootable images.

29
libisofs/fs_image.c
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@ -67,8 +67,8 @@ struct iso_read_opts
uid_t uid; /**< Default uid when no RR */
gid_t gid; /**< Default uid when no RR */
mode_t mode; /**< Default mode when no RR (only permissions) */
/* TODO #00023 : let different default file and dir mode for iso reading */
mode_t dir_mode; /**< Default mode when no RR (only permissions) */
mode_t file_mode;
/* TODO #00024 : option to convert names to lower case for iso reading */
/**
@ -115,7 +115,8 @@ typedef struct
uid_t uid; /**< Default uid when no RR */
gid_t gid; /**< Default uid when no RR */
mode_t mode; /**< Default mode when no RR (only permissions) */
mode_t dir_mode; /**< Default mode when no RR (only permissions) */
mode_t file_mode;
int msgid;
@ -1064,13 +1065,13 @@ int iso_file_source_new_ifs(IsoImageFilesystem *fs, IsoFileSource *parent,
} else {
/* RR extensions are not read / used */
atts.st_mode = fsdata->mode;
atts.st_gid = fsdata->gid;
atts.st_uid = fsdata->uid;
if (record->flags[0] & 0x02)
atts.st_mode |= S_IFDIR;
else
atts.st_mode |= S_IFREG;
if (record->flags[0] & 0x02) {
atts.st_mode = S_IFDIR | fsdata->dir_mode;
} else {
atts.st_mode = S_IFREG | fsdata->file_mode;
}
}
/*
@ -1723,7 +1724,8 @@ int iso_image_filesystem_new(IsoDataSource *src, struct iso_read_opts *opts,
/* fill data from opts */
data->gid = opts->gid;
data->uid = opts->uid;
data->mode = opts->mode & ~S_IFMT;
data->file_mode = opts->file_mode & ~S_IFMT;
data->dir_mode = opts->dir_mode & ~S_IFMT;
data->msgid = msgid;
setlocale(LC_CTYPE, "");
@ -2453,7 +2455,8 @@ int iso_read_opts_new(IsoReadOpts **opts, int profile)
return ISO_OUT_OF_MEM;
}
ropts->mode = 0555;
ropts->file_mode = 0444;
ropts->dir_mode = 0555;
*opts = ropts;
return ISO_SUCCESS;
}
@ -2531,12 +2534,14 @@ int iso_read_opts_set_default_gid(IsoReadOpts *opts, gid_t gid)
return ISO_SUCCESS;
}
int iso_read_opts_set_default_permissions(IsoReadOpts *opts, mode_t perm)
int iso_read_opts_set_default_permissions(IsoReadOpts *opts, mode_t file_perm,
mode_t dir_perm)
{
if (opts == NULL) {
return ISO_NULL_POINTER;
}
opts->mode = perm;
opts->file_mode = file_perm;
opts->dir_mode = dir_perm;
return ISO_SUCCESS;
}

8
libisofs/libisofs.h
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@ -973,8 +973,14 @@ int iso_read_opts_set_default_gid(IsoReadOpts *opts, gid_t gid);
/**
* Set default permissions for files when RR extensions are not present.
*
* @param file_perm
* Permissions for files.
* @param dir_perm
* Permissions for directories.
*/
int iso_read_opts_set_default_permissions(IsoReadOpts *opts, mode_t perm);
int iso_read_opts_set_default_permissions(IsoReadOpts *opts, mode_t file_perm,
mode_t dir_perm);
/**
* Set the input charset of the file names on the image. NULL to use locale