libbsarch/examples/libbsarch-visualstudio-test.cpp

#include <iostream>
#include <windows.h>

#include "libbsarch.h"

#pragma comment(lib, "libbsarch")

static const std::wstring separators(L"\\/");

std::wstring dirname(const std::wstring& path) {
  size_t slash_pos = path.find_last_of(separators);
  return path.substr(0, slash_pos);
}

std::wstring basename(const std::wstring& path) {
  size_t slash_pos = path.find_last_of(separators);
  return path.substr(slash_pos + 1);
}

bool mkdirp(const std::wstring& directory, bool basedir = true) {
  DWORD attributes = ::GetFileAttributesW(directory.c_str());
  if(attributes == INVALID_FILE_ATTRIBUTES) {
    std::size_t slash_pos = directory.find_last_of(separators);
    if(slash_pos != std::wstring::npos) {
      mkdirp(directory.substr(0, slash_pos));
    }
    return ::CreateDirectoryW(directory.c_str(), nullptr);
  } else {
    return true;
  }
}

void dds_info(bsa_archive_t archive, const wchar_t* file_path, bsa_dds_info_t* dds_info, void* context) {
  // Mock result
  dds_info->width = 2048;
  dds_info->height = 2048;
  dds_info->mipmaps = 12;

  printf("ba2 dds_info callback file: %ls, context: %s\n", file_path, (char*)context);
}

int main() {
  bsa_result_message_t result = { 0 };
	bsa_archive_t archive = bsa_create();

  {
    result = bsa_load_from_file(archive, L"test_read.bsa");
    if(result.code < 0)
      printf("ba1 %ls\n", result.text);

    bsa_entry_list_t entries = bsa_entry_list_create();
    bsa_get_resource_list(archive, entries, L"");

    for(size_t index = 0; index < bsa_entry_list_count(entries); index++) {
      wchar_t filename[2048];
      wchar_t dest_filename[2048] = L"test_ba1\\";

      bsa_entry_list_get(entries, index, 2048, filename);
      wcscat_s(dest_filename, 2048, filename);

      printf("ba1 file: %ls %ls\n", filename, dest_filename);

      if(mkdirp(dirname(dest_filename))) {
        result = bsa_extract_file(archive, filename, dest_filename);
        if(result.code < 0)
          printf("ba1 %ls\n", result.text);
      } else {
        printf("ba1 could not create: %ls\n", dirname(dest_filename).c_str());
      }
    }

    bsa_entry_list_free(entries);

    bsa_close(archive);
  }

  {
    bsa_entry_list_t entries = bsa_entry_list_create();
    bsa_entry_list_add(entries, L"textures\\grass\\test.dds");
    bsa_entry_list_add(entries, L"textures\\grass\\test2.dds");

    bsa_create_archive(archive, L"test_write.bsa", baSSE, entries);
    bsa_add_file_from_disk_root(archive, L"test_ba1\\", L"test_ba1\\textures\\grass\\test.dds");
    result = bsa_add_file_from_disk(archive, L"textures\\grass\\test2.dds", L"test_ba1\\textures\\grass\\test.dds");
    if (result.code < 0)
      printf("ba1 %ls\n", result.text);
    bsa_save(archive);
    bsa_close(archive);

    bsa_entry_list_free(entries);
  }

  bsa_file_dds_info_callback_set(archive, dds_info, (void*)"I was shared");

  {
    result = bsa_load_from_file(archive, L"test_read.ba2");
    if (result.code < 0)
      printf("ba2 %ls\n", result.text);

    bsa_entry_list_t entries = bsa_entry_list_create();
    bsa_get_resource_list(archive, entries, L"");

    for (size_t index = 0; index < bsa_entry_list_count(entries); index++) {
      wchar_t filename[2048];
      wchar_t dest_filename[2048] = L"test_ba2\\";

      bsa_entry_list_get(entries, index, 2048, filename);
      wcscat_s(dest_filename, 2048, filename);

      printf("ba2 file: %ls %ls\n", filename, dest_filename);

      if (mkdirp(dirname(dest_filename))) {
        result = bsa_extract_file(archive, filename, dest_filename);
        if (result.code < 0)
          printf("ba2 %ls\n", result.text);
      }
      else {
        printf("ba2 could not create: %ls\n", dirname(dest_filename).c_str());
      }
    }

    bsa_entry_list_free(entries);

    bsa_close(archive);
  }

  {
    bsa_entry_list_t entries = bsa_entry_list_create();
    bsa_entry_list_add(entries, L"textures\\grass\\test.dds");
    bsa_entry_list_add(entries, L"textures\\grass\\test2.dds");

    bsa_create_archive(archive, L"test_write.ba2", baFO4dds, entries);
    bsa_add_file_from_disk_root(archive, L"test_ba2\\", L"test_ba2\\textures\\grass\\test.dds");
    result = bsa_add_file_from_disk(archive, L"textures\\grass\\test2.dds", L"test_ba2\\textures\\grass\\test.dds");
    if (result.code < 0)
      printf("ba2 %ls\n", result.text);
    bsa_save(archive);
    bsa_close(archive);

    bsa_entry_list_free(entries);
  }

  /*
  {
    result = bsa_load_from_file(archive, L"test_large.ba2");
    if (result.code < 0)
      printf("ba2 large %ls\n", result.text);

    bsa_entry_list_t entries = bsa_entry_list_create();
    bsa_get_resource_list(archive, entries, L"");

    for (size_t index = 0; index < bsa_entry_list_count(entries); index++) {
      wchar_t filename[2048];
      wchar_t dest_filename[2048] = L"test_ba2_large\\";

      bsa_entry_list_get(entries, index, 2048, filename);
      wcscat_s(dest_filename, 2048, filename);

      printf("ba2 file large: %ls %ls\n", filename, dest_filename);

      if (mkdirp(dirname(dest_filename))) {
        result = bsa_extract_file(archive, filename, dest_filename);
        if (result.code < 0)
          printf("ba2 large %ls\n", result.text);
      }
      else {
        printf("ba2 large could not create: %ls\n", dirname(dest_filename).c_str());
      }
    }
  }
  */

	bsa_free(archive);
}