hash_collection &emu_file::hashes(const char *types)
{
// determine which hashes we need
astring needed;
for (const char *scan = types; *scan != 0; scan++)
if (m_hashes.hash(*scan) == NULL)
needed.cat(*scan);
// if we need nothing, skip it
if (!needed)
return m_hashes;
// load the ZIP file if needed
if (m_zipfile != NULL && load_zipped_file() != FILERR_NONE)
return m_hashes;
if (m_file == NULL)
return m_hashes;
// if we have ZIP data, just hash that directly
if (m_zipdata != NULL)
{
m_hashes.compute(m_zipdata, m_ziplength, needed);
return m_hashes;
}
// read the data if we can
const UINT8 *filedata = (const UINT8 *)core_fbuffer(m_file);
if (filedata == NULL)
return m_hashes;
// compute the hash
m_hashes.compute(filedata, core_fsize(m_file), needed);
return m_hashes;
}
hash_collection &emu_file::hashes(const char *types)
{
// determine the hashes we already have
astring already_have;
m_hashes.hash_types(already_have);
// determine which hashes we need
astring needed;
for (const char *scan = types; *scan != 0; scan++)
if (already_have.chr(0, *scan) == -1)
needed.cat(*scan);
// if we need nothing, skip it
if (!needed)
return m_hashes;
// load the ZIP file if needed
if (compressed_file_ready())
return m_hashes;
if (m_file == NULL)
return m_hashes;
// if we have ZIP data, just hash that directly
if (m__7zdata.count() != 0)
{
m_hashes.compute(m__7zdata, m__7zdata.count(), needed);
return m_hashes;
}
if (m_zipdata.count() != 0)
{
m_hashes.compute(m_zipdata, m_zipdata.count(), needed);
return m_hashes;
}
// read the data if we can
const UINT8 *filedata = (const UINT8 *)core_fbuffer(m_file);
if (filedata == NULL)
return m_hashes;
// compute the hash
m_hashes.compute(filedata, core_fsize(m_file), needed);
return m_hashes;
}
hash_collection &emu_file::hashes(const char *types)
{
// determine the hashes we already have
std::string already_have;
m_hashes.hash_types(already_have);
// determine which hashes we need
std::string needed;
for (const char *scan = types; *scan != 0; scan++)
if (already_have.find_first_of(*scan) == -1)
needed.push_back(*scan);
// if we need nothing, skip it
if (needed.empty())
return m_hashes;
// load the ZIP file if needed
if (compressed_file_ready())
return m_hashes;
if (m_file == nullptr)
return m_hashes;
// if we have ZIP data, just hash that directly
if (!m__7zdata.empty())
{
m_hashes.compute(&m__7zdata[0], m__7zdata.size(), needed.c_str());
return m_hashes;
}
if (!m_zipdata.empty())
{
m_hashes.compute(&m_zipdata[0], m_zipdata.size(), needed.c_str());
return m_hashes;
}
// read the data if we can
const UINT8 *filedata = (const UINT8 *)core_fbuffer(m_file);
if (filedata == nullptr)
return m_hashes;
// compute the hash
m_hashes.compute(filedata, core_fsize(m_file), needed.c_str());
return m_hashes;
}
void node_testzippath(xml_data_node *node)
{
xml_attribute_node *attr_node;
xml_data_node *first_child_node;
xml_data_node *child_node;
const char *path;
const char *plus;
astring *apath = NULL;
zippath_directory *directory = NULL;
const osd_directory_entry *dirent;
const char *type_string;
file_error err;
UINT64 size;
mess_pile pile;
core_file *file = NULL;
pile_init(&pile);
/* name the test case */
report_testcase_begin("zippath");
/* retrieve path */
attr_node = xml_get_attribute(node, "path");
path = (attr_node != NULL) ? attr_node->value : "";
/* retrieve 'plus' - for testing zippath_combine */
attr_node = xml_get_attribute(node, "plus");
if (attr_node != NULL)
{
plus = attr_node->value;
apath = zippath_combine(astring_alloc(), path, plus);
report_message(MSG_INFO, "Testing ZIP Path '%s' + '%s' ==> '%s'", path, plus, astring_c(apath));
}
else
{
apath = astring_cpyc(astring_alloc(), path);
report_message(MSG_INFO, "Testing ZIP Path '%s'", astring_c(apath));
}
/* try doing a file compare */
messtest_get_data(node, &pile);
if (pile_size(&pile) > 0)
{
err = zippath_fopen(astring_c(apath), OPEN_FLAG_READ, &file, NULL);
if (err != FILERR_NONE)
{
report_message(MSG_FAILURE, "Error %d opening file", (int) err);
goto done;
}
if (pile_size(&pile) != core_fsize(file))
{
report_message(MSG_FAILURE, "Expected file to be of length %d, instead got %d", (int) pile_size(&pile), (int) core_fsize(file));
goto done;
}
if (memcmp(pile_getptr(&pile), core_fbuffer(file), pile_size(&pile)))
{
report_message(MSG_FAILURE, "File sizes match, but contents do not");
goto done;
}
}
/* try doing a directory listing */
first_child_node = xml_get_sibling(node->child, "entry");
if (first_child_node != NULL)
{
err = zippath_opendir(astring_c(apath), &directory);
if (err != FILERR_NONE)
{
report_message(MSG_FAILURE, "Error %d opening directory", (int) err);
goto done;
}
/* read each directory entry */
while((dirent = zippath_readdir(directory)) != NULL)
{
/* find it in the list */
for (child_node = first_child_node; child_node != NULL; child_node = xml_get_sibling(child_node->next, "entry"))
{
attr_node = xml_get_attribute(child_node, "name");
if ((attr_node != NULL) && !strcmp(attr_node->value, dirent->name))
break;
}
/* did we find the node? */
if (child_node != NULL)
{
/* check dirent type */
attr_node = xml_get_attribute(child_node, "type");
if (attr_node != NULL)
{
type_string = dir_entry_type_string(dirent->type);
if (mame_stricmp(attr_node->value, type_string))
report_message(MSG_FAILURE, "Expected '%s' to be '%s', but instead got '%s'", dirent->name, attr_node->value, type_string);
}
/* check size */
attr_node = xml_get_attribute(child_node, "size");
if (attr_node != NULL)
{
size = atoi(attr_node->value);
if (size != dirent->size)
report_message(MSG_FAILURE, "Expected '%s' to be of size '%ld', but instead got '%ld'", dirent->name, (long) size, (long) dirent->size);
}
}
else
{
report_message(MSG_FAILURE, "Unexpected directory entry '%s'", dirent->name);
}
}
}
done:
pile_delete(&pile);
if (apath != NULL)
astring_free(apath);
if (file != NULL)
core_fclose(file);
if (directory != NULL)
zippath_closedir(directory);
}
