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Code Issues Releases Activity

Support multi-program titles in the RomFS dumper.

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This commit is contained in:
Pablo Curiel 2020-09-19 02:59:31 -04:00
parent 01ff151946
commit b806c2e7d0
2 changed files with 119 additions and 3 deletions
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108
code_templates/threaded_usb_romfs_dumper.c
View file

@ -206,6 +206,99 @@ end:
threadExit();
}
u8 get_program_id_offset(TitleInfo *info, u32 program_count)
{
if (program_count <= 1) return 0;
u8 id_offset = 0;
u32 selected_idx = 0, page_size = 30, scroll = 0;
char nca_id_str[0x21] = {0};
NcmContentInfo **content_infos = calloc(program_count, sizeof(NcmContentInfo*));
if (!content_infos) return 0;
for(u32 i = 0, j = 0; i < info->content_count && j < program_count; i++)
{
if (info->content_infos[i].content_type != NcmContentType_Program) continue;
content_infos[j++] = &(info->content_infos[i]);
}
while(true)
{
consoleClear();
printf("select a program nca to dump the romfs from.\n\n");
for(u32 i = scroll; i < program_count; i++)
{
if (i >= (scroll + page_size)) break;
utilsGenerateHexStringFromData(nca_id_str, sizeof(nca_id_str), content_infos[i]->content_id.c, SHA256_HASH_SIZE / 2);
printf("%s%s.nca (ID offset #%u)\n", i == selected_idx ? " -> " : " ", nca_id_str, content_infos[i]->id_offset);
}
printf("\n");
consoleUpdate(NULL);
u64 btn_down = 0, btn_held = 0;
while(true)
{
hidScanInput();
btn_down = utilsHidKeysAllDown();
btn_held = utilsHidKeysAllHeld();
if (btn_down || btn_held) break;
}
if (btn_down & KEY_A)
{
id_offset = content_infos[selected_idx]->id_offset;
break;
} else
if ((btn_down & KEY_DDOWN) || (btn_held & (KEY_LSTICK_DOWN | KEY_RSTICK_DOWN)))
{
selected_idx++;
if (selected_idx >= program_count)
{
if (btn_down & KEY_DDOWN)
{
selected_idx = scroll = 0;
} else {
selected_idx = (program_count - 1);
}
} else
if (selected_idx >= (scroll + (page_size / 2)) && program_count > (scroll + page_size))
{
scroll++;
}
} else
if ((btn_down & KEY_DUP) || (btn_held & (KEY_LSTICK_UP | KEY_RSTICK_UP)))
{
selected_idx--;
if (selected_idx == UINT32_MAX)
{
if (btn_down & KEY_DUP)
{
selected_idx = (program_count - 1);
scroll = (program_count >= page_size ? (program_count - page_size) : 0);
} else {
selected_idx = 0;
}
} else
if (selected_idx < (scroll + (page_size / 2)) && scroll > 0)
{
scroll--;
}
}
if (btn_held & (KEY_LSTICK_DOWN | KEY_RSTICK_DOWN | KEY_LSTICK_UP | KEY_RSTICK_UP)) svcSleepThread(50000000); // 50 ms
}
free(content_infos);
return id_offset;
}
int main(int argc, char *argv[])
{
(void)argc;
@ -378,11 +471,20 @@ int main(int argc, char *argv[])
if (btn_held & (KEY_LSTICK_DOWN | KEY_RSTICK_DOWN | KEY_LSTICK_UP | KEY_RSTICK_UP)) svcSleepThread(50000000); // 50 ms
}
u32 program_count = titleGetContentCountByType(user_app_data.app_info, NcmContentType_Program);
if (!program_count)
{
consolePrint("base app has no program ncas!\n");
goto out2;
}
u8 program_id_offset = get_program_id_offset(user_app_data.app_info, program_count);
consoleClear();
consolePrint("selected title:\n%s (%016lX)\n\n", app_metadata[selected_idx]->lang_entry.name, app_metadata[selected_idx]->title_id);
consolePrint("selected title:\n%s (%016lX)\n\n", app_metadata[selected_idx]->lang_entry.name, app_metadata[selected_idx]->title_id + program_id_offset);
if (!ncaInitializeContext(base_nca_ctx, user_app_data.app_info->storage_id, (user_app_data.app_info->storage_id == NcmStorageId_GameCard ? GameCardHashFileSystemPartitionType_Secure : 0), \
titleGetContentInfoByTypeAndIdOffset(user_app_data.app_info, NcmContentType_Program, 0), &base_tik))
titleGetContentInfoByTypeAndIdOffset(user_app_data.app_info, NcmContentType_Program, program_id_offset), &base_tik))
{
consolePrint("nca initialize base ctx failed\n");
goto out2;
@ -391,7 +493,7 @@ int main(int argc, char *argv[])
if (user_app_data.patch_info)
{
if (!ncaInitializeContext(update_nca_ctx, user_app_data.patch_info->storage_id, (user_app_data.patch_info->storage_id == NcmStorageId_GameCard ? GameCardHashFileSystemPartitionType_Secure : 0), \
titleGetContentInfoByTypeAndIdOffset(user_app_data.patch_info, NcmContentType_Program, 0), &update_tik))
titleGetContentInfoByTypeAndIdOffset(user_app_data.patch_info, NcmContentType_Program, program_id_offset), &update_tik))
{
consolePrint("nca initialize update ctx failed\n");
goto out2;

14
source/title.h
View file

@ -204,6 +204,20 @@ NX_INLINE bool titleCheckIfAddOnContentIdsAreSiblings(u64 aoc_id_1, u64 aoc_id_2
return (app_id_1 == app_id_2 && titleCheckIfAddOnContentIdBelongsToApplicationId(app_id_1, aoc_id_1) && titleCheckIfAddOnContentIdBelongsToApplicationId(app_id_2, aoc_id_2));
}
NX_INLINE u32 titleGetContentCountByType(TitleInfo *info, u8 content_type)
{
if (!info || !info->content_count || !info->content_infos || content_type > NcmContentType_DeltaFragment) return 0;
u32 cnt = 0;
for(u32 i = 0; i < info->content_count; i++)
{
if (info->content_infos[i].content_type == content_type) cnt++;
}
return cnt;
}
NX_INLINE NcmContentInfo *titleGetContentInfoByTypeAndIdOffset(TitleInfo *info, u8 content_type, u8 id_offset)
{
if (!info || !info->content_count || !info->content_infos || content_type > NcmContentType_DeltaFragment) return NULL;