7e230df94a
This is useful for systems such as batocera.linux that have dynamic launcher items that depend on the presence of the appropriate MPQ files.
136 lines
2.9 KiB
C++
136 lines
2.9 KiB
C++
/**
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* @file appfat.cpp
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*
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* Implementation of error dialogs.
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*/
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#include <config.h>
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#include <fmt/format.h>
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#include "diablo.h"
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#include "storm/storm.h"
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#include "utils/language.h"
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#include "utils/sdl_thread.h"
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#include "utils/ui_fwd.h"
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namespace devilution {
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namespace {
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/** Set to true when a fatal error is encountered and the application should shut down. */
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bool Terminating = false;
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/** Thread id of the last callee to FreeDlg(). */
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SDL_threadID CleanupThreadId;
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/**
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* @brief Displays an error message box based on the given format string and variable argument list.
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* @param pszFmt Error message format
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* @param va Additional parameters for message format
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*/
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void MsgBox(const char *pszFmt, va_list va)
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{
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char text[256];
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vsnprintf(text, sizeof(text), pszFmt, va);
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UiErrorOkDialog(_("Error"), text);
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}
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/**
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* @brief Cleans up after a fatal application error.
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*/
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void FreeDlg()
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{
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if (Terminating && CleanupThreadId != this_sdl_thread::get_id())
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SDL_Delay(20000);
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Terminating = true;
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CleanupThreadId = this_sdl_thread::get_id();
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if (gbIsMultiplayer) {
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if (SNetLeaveGame(3))
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SDL_Delay(2000);
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}
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SNetDestroy();
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}
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} // namespace
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void app_fatal(const char *pszFmt, ...)
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{
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va_list va;
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va_start(va, pszFmt);
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FreeDlg();
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if (pszFmt != nullptr)
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MsgBox(pszFmt, va);
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va_end(va);
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diablo_quit(1);
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}
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void DrawDlg(const char *pszFmt, ...)
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{
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char text[256];
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va_list va;
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va_start(va, pszFmt);
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vsnprintf(text, sizeof(text), pszFmt, va);
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va_end(va);
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UiErrorOkDialog(PROJECT_NAME, text, false);
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}
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#ifdef _DEBUG
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void assert_fail(int nLineNo, const char *pszFile, const char *pszFail)
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{
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app_fatal("assertion failed (%s:%i)\n%s", pszFile, nLineNo, pszFail);
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}
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#endif
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void ErrDlg(const char *title, const char *error, const char *logFilePath, int logLineNr)
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{
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char text[1024];
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FreeDlg();
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strncpy(text, fmt::format(_(/* TRANSLATORS: Error message that displays relevant information for bug report */ "{:s}\n\nThe error occurred at: {:s} line {:d}"), error, logFilePath, logLineNr).c_str(), sizeof(text));
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UiErrorOkDialog(title, text);
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app_fatal(nullptr);
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}
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void InsertCDDlg(const char *archiveName)
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{
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char text[1024];
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snprintf(
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text,
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sizeof(text),
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"%s",
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fmt::format(
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_("Unable to open main data archive ({:s}).\n"
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"\n"
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"Make sure that it is in the game folder."),
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archiveName)
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.c_str());
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UiErrorOkDialog(_("Data File Error"), text);
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app_fatal(nullptr);
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}
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void DirErrorDlg(const char *error)
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{
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char text[1024];
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strncpy(text, fmt::format(_(/* TRANSLATORS: Error when Program is not allowed to write data */ "Unable to write to location:\n{:s}"), error).c_str(), sizeof(text));
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UiErrorOkDialog(_("Read-Only Directory Error"), text);
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app_fatal(nullptr);
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}
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} // namespace devilution
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