static void imgtool_library_add_class(imgtool_library *library, const imgtool_class *imgclass)
{
imgtool_module *module;
char *s1, *s2;
size_t len;
/* allocate the module and place it in the chain */
module = auto_malloc(sizeof(*module));
memset(module, 0, sizeof(*module));
module->previous = library->last;
if (library->last)
library->last->next = module;
else
library->first = module;
library->last = module;
/* extensions have a weird format */
s1 = imgtool_get_info_string(imgclass, IMGTOOLINFO_STR_FILE_EXTENSIONS);
len = strlen(s1);;
s2 = auto_malloc(len + 2);
strcpy(s2, s1);
s2[len + 1] = '\0';
while((s1 = strchr(s2, ',')) != NULL)
*s1 = '\0';
module->extensions = s2;
module->imgclass = *imgclass;
module->name = auto_strdup(imgtool_get_info_string(imgclass, IMGTOOLINFO_STR_NAME));
module->description = auto_strdup(imgtool_get_info_string(imgclass, IMGTOOLINFO_STR_DESCRIPTION));
module->eoln = auto_strdup_allow_null(imgtool_get_info_string(imgclass, IMGTOOLINFO_STR_EOLN));
module->initial_path_separator = imgtool_get_info_int(imgclass, IMGTOOLINFO_INT_INITIAL_PATH_SEPARATOR) ? 1 : 0;
module->open_is_strict = imgtool_get_info_int(imgclass, IMGTOOLINFO_INT_OPEN_IS_STRICT) ? 1 : 0;
module->tracks_are_called_cylinders = imgtool_get_info_int(imgclass, IMGTOOLINFO_INT_TRACKS_ARE_CALLED_CYLINDERS) ? 1 : 0;
module->writing_untested = imgtool_get_info_int(imgclass, IMGTOOLINFO_INT_WRITING_UNTESTED) ? 1 : 0;
module->creation_untested = imgtool_get_info_int(imgclass, IMGTOOLINFO_INT_CREATION_UNTESTED) ? 1 : 0;
module->open = (imgtoolerr_t (*)(imgtool_image *, imgtool_stream *)) imgtool_get_info_fct(imgclass, IMGTOOLINFO_PTR_OPEN);
module->create = (imgtoolerr_t (*)(imgtool_image *, imgtool_stream *, option_resolution *)) imgtool_get_info_fct(imgclass, IMGTOOLINFO_PTR_CREATE);
module->close = (void (*)(imgtool_image *)) imgtool_get_info_fct(imgclass, IMGTOOLINFO_PTR_CLOSE);
module->info = (void (*)(imgtool_image *, char *, size_t)) imgtool_get_info_fct(imgclass, IMGTOOLINFO_PTR_INFO);
module->read_sector = (imgtoolerr_t (*)(imgtool_image *, UINT32, UINT32, UINT32, void *, size_t)) imgtool_get_info_fct(imgclass, IMGTOOLINFO_PTR_READ_SECTOR);
module->write_sector = (imgtoolerr_t (*)(imgtool_image *, UINT32, UINT32, UINT32, const void *, size_t)) imgtool_get_info_fct(imgclass, IMGTOOLINFO_PTR_WRITE_SECTOR);
module->get_geometry = (imgtoolerr_t (*)(imgtool_image *, UINT32 *, UINT32 *, UINT32 *))imgtool_get_info_fct(imgclass, IMGTOOLINFO_PTR_GET_GEOMETRY);
module->get_sector_size = (imgtoolerr_t (*)(imgtool_image *, UINT32, UINT32, UINT32, UINT32 *))imgtool_get_info_fct(imgclass, IMGTOOLINFO_PTR_GET_SECTOR_SIZE);
module->read_block = (imgtoolerr_t (*)(imgtool_image *, void *, UINT64)) imgtool_get_info_fct(imgclass, IMGTOOLINFO_PTR_READ_BLOCK);
module->write_block = (imgtoolerr_t (*)(imgtool_image *, const void *, UINT64)) imgtool_get_info_fct(imgclass, IMGTOOLINFO_PTR_WRITE_BLOCK);
module->list_partitions = (imgtoolerr_t (*)(imgtool_image *, imgtool_partition_info *, size_t)) imgtool_get_info_fct(imgclass, IMGTOOLINFO_PTR_LIST_PARTITIONS);
module->block_size = imgtool_get_info_int(imgclass, IMGTOOLINFO_INT_BLOCK_SIZE);
module->createimage_optguide = (const struct OptionGuide *) imgtool_get_info_ptr(imgclass, IMGTOOLINFO_PTR_CREATEIMAGE_OPTGUIDE);
module->createimage_optspec = auto_strdup_allow_null(imgtool_get_info_ptr(imgclass, IMGTOOLINFO_STR_CREATEIMAGE_OPTSPEC));
module->image_extra_bytes += imgtool_get_info_int(imgclass, IMGTOOLINFO_INT_IMAGE_EXTRA_BYTES);
}
static void imgtool_floppy_get_info(const imgtool_class *imgclass, UINT32 state, union imgtoolinfo *info)
{
const struct FloppyFormat *format;
imgtool_class derived_class;
format = (const struct FloppyFormat *) imgclass->derived_param;
memset(&derived_class, 0, sizeof(derived_class));
derived_class.get_info = imgclass->derived_get_info;
switch(state)
{
/* --- the following bits of info are returned as 64-bit signed integers --- */
case IMGTOOLINFO_INT_IMAGE_EXTRA_BYTES:
info->i = sizeof(struct imgtool_floppy_image) +
imgtool_get_info_int(&derived_class, IMGTOOLINFO_INT_IMAGE_EXTRA_BYTES);
break;
/* --- the following bits of info are returned as NULL-terminated strings --- */
case IMGTOOLINFO_STR_NAME:
sprintf(info->s = imgtool_temp_str(), "%s_%s", format->name,
imgtool_get_info_string(&derived_class, IMGTOOLINFO_STR_NAME));
break;
case IMGTOOLINFO_STR_DESCRIPTION:
sprintf(info->s = imgtool_temp_str(), "%s (%s)", format->description,
imgtool_get_info_string(&derived_class, IMGTOOLINFO_STR_DESCRIPTION));
break;
case IMGTOOLINFO_STR_FILE_EXTENSIONS: strcpy(info->s = imgtool_temp_str(), format->extensions); break;
case IMGTOOLINFO_STR_CREATEIMAGE_OPTSPEC: info->p = (void*)format->param_guidelines; break;
/* --- the following bits of info are returned as pointers to data or functions --- */
case IMGTOOLINFO_PTR_OPEN: info->open = imgtool_floppy_open; break;
case IMGTOOLINFO_PTR_CREATE: info->create = imgtool_floppy_create; break;
case IMGTOOLINFO_PTR_CLOSE: info->close = imgtool_floppy_close; break;
case IMGTOOLINFO_PTR_CREATEIMAGE_OPTGUIDE: info->createimage_optguide = format->param_guidelines ? floppy_option_guide : NULL; break;
case IMGTOOLINFO_PTR_GET_SECTOR_SIZE: info->get_sector_size = imgtool_floppy_get_sector_size; break;
case IMGTOOLINFO_PTR_READ_SECTOR: info->read_sector = imgtool_floppy_read_sector; break;
case IMGTOOLINFO_PTR_WRITE_SECTOR: info->write_sector = imgtool_floppy_write_sector; break;
default: imgclass->derived_get_info(imgclass, state, info); break;
}
}
void library::add_class(const imgtool_class *imgclass)
{
char *s1, *s2;
// allocate the module and place it in the chain
m_modules.emplace_back(std::make_unique<imgtool_module>());
imgtool_module *module = m_modules.back().get();
memset(module, 0, sizeof(*module));
// extensions have a weird format
s1 = imgtool_get_info_string(imgclass, IMGTOOLINFO_STR_FILE_EXTENSIONS);
s2 = (char*)imgtool_library_malloc(strlen(s1) + 1);
strcpy(s2, s1);
module->extensions = s2;
module->imgclass = *imgclass;
module->name = imgtool_library_strdup(imgtool_get_info_string(imgclass, IMGTOOLINFO_STR_NAME));
module->description = imgtool_library_strdup(imgtool_get_info_string(imgclass, IMGTOOLINFO_STR_DESCRIPTION));
module->eoln = imgtool_library_strdup_allow_null(imgtool_get_info_string(imgclass, IMGTOOLINFO_STR_EOLN));
module->initial_path_separator = imgtool_get_info_int(imgclass, IMGTOOLINFO_INT_INITIAL_PATH_SEPARATOR) ? 1 : 0;
module->open_is_strict = imgtool_get_info_int(imgclass, IMGTOOLINFO_INT_OPEN_IS_STRICT) ? 1 : 0;
module->tracks_are_called_cylinders = imgtool_get_info_int(imgclass, IMGTOOLINFO_INT_TRACKS_ARE_CALLED_CYLINDERS) ? 1 : 0;
module->writing_untested = imgtool_get_info_int(imgclass, IMGTOOLINFO_INT_WRITING_UNTESTED) ? 1 : 0;
module->creation_untested = imgtool_get_info_int(imgclass, IMGTOOLINFO_INT_CREATION_UNTESTED) ? 1 : 0;
module->open = (imgtoolerr_t (*)(imgtool::image *, imgtool::stream *)) imgtool_get_info_fct(imgclass, IMGTOOLINFO_PTR_OPEN);
module->create = (imgtoolerr_t (*)(imgtool::image *, imgtool::stream *, util::option_resolution *)) imgtool_get_info_fct(imgclass, IMGTOOLINFO_PTR_CREATE);
module->close = (void (*)(imgtool::image *)) imgtool_get_info_fct(imgclass, IMGTOOLINFO_PTR_CLOSE);
module->info = (void (*)(imgtool::image *, char *, size_t)) imgtool_get_info_fct(imgclass, IMGTOOLINFO_PTR_INFO);
module->read_sector = (imgtoolerr_t (*)(imgtool::image *, UINT32, UINT32, UINT32, std::vector<UINT8> &)) imgtool_get_info_fct(imgclass, IMGTOOLINFO_PTR_READ_SECTOR);
module->write_sector = (imgtoolerr_t (*)(imgtool::image *, UINT32, UINT32, UINT32, const void *, size_t)) imgtool_get_info_fct(imgclass, IMGTOOLINFO_PTR_WRITE_SECTOR);
module->get_geometry = (imgtoolerr_t (*)(imgtool::image *, UINT32 *, UINT32 *, UINT32 *))imgtool_get_info_fct(imgclass, IMGTOOLINFO_PTR_GET_GEOMETRY);
module->read_block = (imgtoolerr_t (*)(imgtool::image *, void *, UINT64)) imgtool_get_info_fct(imgclass, IMGTOOLINFO_PTR_READ_BLOCK);
module->write_block = (imgtoolerr_t (*)(imgtool::image *, const void *, UINT64)) imgtool_get_info_fct(imgclass, IMGTOOLINFO_PTR_WRITE_BLOCK);
module->list_partitions = (imgtoolerr_t (*)(imgtool::image *, imgtool_partition_info *, size_t)) imgtool_get_info_fct(imgclass, IMGTOOLINFO_PTR_LIST_PARTITIONS);
module->block_size = imgtool_get_info_int(imgclass, IMGTOOLINFO_INT_BLOCK_SIZE);
module->createimage_optguide = (const util::option_guide *) imgtool_get_info_ptr(imgclass, IMGTOOLINFO_PTR_CREATEIMAGE_OPTGUIDE);
module->createimage_optspec = imgtool_library_strdup_allow_null((const char*)imgtool_get_info_ptr(imgclass, IMGTOOLINFO_STR_CREATEIMAGE_OPTSPEC));
module->image_extra_bytes += imgtool_get_info_int(imgclass, IMGTOOLINFO_INT_IMAGE_EXTRA_BYTES);
}
static int cmd_listdriveroptions(const struct command *c, int argc, char *argv[])
{
const imgtool_module *mod;
const option_guide *opt_guide;
const char *opt_spec;
mod = imgtool_find_module(argv[0]);
if (!mod)
goto error;
fprintf(stdout, "Driver specific options for module '%s':\n\n", argv[0]);
/* list write options */
opt_guide = (const option_guide *) imgtool_get_info_ptr(&mod->imgclass, IMGTOOLINFO_PTR_WRITEFILE_OPTGUIDE);
opt_spec = imgtool_get_info_string(&mod->imgclass, IMGTOOLINFO_STR_WRITEFILE_OPTSPEC);
if (opt_guide)
{
fprintf(stdout, "Image specific file options (usable on the 'put' command):\n\n");
listoptions(opt_guide, opt_spec);
puts("\n");
}
else
{
fprintf(stdout, "No image specific file options\n\n");
}
/* list create options */
opt_guide = mod->createimage_optguide;
if (opt_guide)
{
fprintf(stdout, "Image specific creation options (usable on the 'create' command):\n\n");
listoptions(opt_guide, mod->createimage_optspec);
puts("\n");
}
else
{
fprintf(stdout, "No image specific creation options\n\n");
}
return 0;
error:
reporterror((imgtoolerr_t)(IMGTOOLERR_MODULENOTFOUND|IMGTOOLERR_SRC_MODULE), c, argv[0], NULL, NULL, NULL, NULL);
return -1;
}