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Allow relaxe volume and volset id constraints.

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This commit is contained in:
Vreixo Formoso
2008-02-08 17:23:09 +01:00
parent e57b51a160
commit b501546627
4 changed files with 57 additions and 3 deletions
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41
libisofs/ecma119.c
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@@ -291,6 +291,27 @@ void write_one_dir_record(Ecma119Image *t, Ecma119Node *node, int file_id,
}
}
static
char *get_relaxed_vol_id(Ecma119Image *t, const char *name)
{
int ret;
if (name == NULL) {
return NULL;
}
if (strcmp(t->input_charset, t->output_charset)) {
/* charset conversion needed */
char *str;
ret = strconv(name, t->input_charset, t->output_charset, &str);
if (ret == ISO_SUCCESS) {
return str;
}
iso_msg_submit(t->image->id, ISO_FILENAME_WRONG_CHARSET, ret,
"Charset conversion error. Can't convert %s from %s to %s",
name, t->input_charset, t->output_charset);
}
return strdup(name);
}
/**
* Write the Primary Volume Descriptor (ECMA-119, 8.4)
*/
@@ -316,11 +337,15 @@ int ecma119_writer_write_vol_desc(IsoImageWriter *writer)
memset(&vol, 0, sizeof(struct ecma119_pri_vol_desc));
str2d_char(t->input_charset, image->volume_id, &vol_id);
if (t->relaxed_vol_atts) {
vol_id = get_relaxed_vol_id(t, image->volume_id);
volset_id = get_relaxed_vol_id(t, image->volset_id);
} else {
str2d_char(t->input_charset, image->volume_id, &vol_id);
str2d_char(t->input_charset, image->volset_id, &volset_id);
}
str2a_char(t->input_charset, image->publisher_id, &pub_id);
str2a_char(t->input_charset, image->data_preparer_id, &data_id);
str2d_char(t->input_charset, image->volset_id, &volset_id);
str2a_char(t->input_charset, image->system_id, &system_id);
str2a_char(t->input_charset, image->application_id, &application_id);
str2d_char(t->input_charset, image->copyright_file_id, &copyright_file_id);
@@ -838,6 +863,7 @@ int ecma119_image_new(IsoImage *src, IsoWriteOpts *opts, Ecma119Image **img)
target->no_force_dots = opts->no_force_dots;
target->allow_lowercase = opts->allow_lowercase;
target->allow_full_ascii = opts->allow_full_ascii;
target->relaxed_vol_atts = opts->relaxed_vol_atts;
target->joliet_longer_paths = opts->joliet_longer_paths;
target->sort_files = opts->sort_files;
@@ -1386,6 +1412,15 @@ int iso_write_opts_set_allow_full_ascii(IsoWriteOpts *opts, int allow)
return ISO_SUCCESS;
}
int iso_write_opts_set_relaxed_vol_atts(IsoWriteOpts *opts, int allow)
{
if (opts == NULL) {
return ISO_NULL_POINTER;
}
opts->relaxed_vol_atts = allow ? 1 : 0;
return ISO_SUCCESS;
}
int iso_write_opts_set_joliet_longer_paths(IsoWriteOpts *opts, int allow)
{
if (opts == NULL) {