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Every main()/exit() should return/use one of EXIT_ codes instead of magic numbers

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This commit is contained in:
UdjinM6 2016-11-07 21:31:38 +03:00
parent bd0de1386e
commit 4441018d08
2 changed files with 9 additions and 9 deletions
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4
src/bitcoind.cpp
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@ -126,7 +126,7 @@ bool AppInit(int argc, char* argv[])
if (fCommandLine) if (fCommandLine)
{ {
fprintf(stderr, "Error: There is no RPC client functionality in bitcoind anymore. Use the bitcoin-cli utility instead.\n"); fprintf(stderr, "Error: There is no RPC client functionality in bitcoind anymore. Use the bitcoin-cli utility instead.\n");
exit(1); exit(EXIT_FAILURE);
} }
if (GetBoolArg("-daemon", false)) if (GetBoolArg("-daemon", false))
{ {
@ -177,5 +177,5 @@ int main(int argc, char* argv[])
// Connect bitcoind signal handlers // Connect bitcoind signal handlers
noui_connect(); noui_connect();
return (AppInit(argc, argv) ? 0 : 1); return (AppInit(argc, argv) ? EXIT_SUCCESS : EXIT_FAILURE);
} }

14
src/qt/bitcoin.cpp
View File

@ -496,7 +496,7 @@ void BitcoinApplication::shutdownResult(int retval)
void BitcoinApplication::handleRunawayException(const QString &message) void BitcoinApplication::handleRunawayException(const QString &message)
{ {
QMessageBox::critical(0, "Runaway exception", BitcoinGUI::tr("A fatal error occurred. Bitcoin can no longer continue safely and will quit.") + QString("\n\n") + message); QMessageBox::critical(0, "Runaway exception", BitcoinGUI::tr("A fatal error occurred. Bitcoin can no longer continue safely and will quit.") + QString("\n\n") + message);
::exit(1); ::exit(EXIT_FAILURE);
} }
WId BitcoinApplication::getMainWinId() const WId BitcoinApplication::getMainWinId() const
@ -573,13 +573,13 @@ int main(int argc, char *argv[])
{ {
HelpMessageDialog help(NULL, mapArgs.count("-version")); HelpMessageDialog help(NULL, mapArgs.count("-version"));
help.showOrPrint(); help.showOrPrint();
return 0; return EXIT_SUCCESS;
} }
/// 5. Now that settings and translations are available, ask user for data directory /// 5. Now that settings and translations are available, ask user for data directory
// User language is set up: pick a data directory // User language is set up: pick a data directory
if (!Intro::pickDataDirectory()) if (!Intro::pickDataDirectory())
return 0; return EXIT_SUCCESS;
/// 6. Determine availability of data directory and parse bitcoin.conf /// 6. Determine availability of data directory and parse bitcoin.conf
/// - Do not call GetDataDir(true) before this step finishes /// - Do not call GetDataDir(true) before this step finishes
@ -587,14 +587,14 @@ int main(int argc, char *argv[])
{ {
QMessageBox::critical(0, QObject::tr(PACKAGE_NAME), QMessageBox::critical(0, QObject::tr(PACKAGE_NAME),
QObject::tr("Error: Specified data directory \"%1\" does not exist.").arg(QString::fromStdString(mapArgs["-datadir"]))); QObject::tr("Error: Specified data directory \"%1\" does not exist.").arg(QString::fromStdString(mapArgs["-datadir"])));
return 1; return EXIT_FAILURE;
} }
try { try {
ReadConfigFile(GetArg("-conf", BITCOIN_CONF_FILENAME), mapArgs, mapMultiArgs); ReadConfigFile(GetArg("-conf", BITCOIN_CONF_FILENAME), mapArgs, mapMultiArgs);
} catch (const std::exception& e) { } catch (const std::exception& e) {
QMessageBox::critical(0, QObject::tr(PACKAGE_NAME), QMessageBox::critical(0, QObject::tr(PACKAGE_NAME),
QObject::tr("Error: Cannot parse configuration file: %1. Only use key=value syntax.").arg(e.what())); QObject::tr("Error: Cannot parse configuration file: %1. Only use key=value syntax.").arg(e.what()));
return 1; return EXIT_FAILURE;
} }
/// 7. Determine network (and switch to network specific options) /// 7. Determine network (and switch to network specific options)
@ -608,7 +608,7 @@ int main(int argc, char *argv[])
SelectParams(ChainNameFromCommandLine()); SelectParams(ChainNameFromCommandLine());
} catch(std::exception &e) { } catch(std::exception &e) {
QMessageBox::critical(0, QObject::tr(PACKAGE_NAME), QObject::tr("Error: %1").arg(e.what())); QMessageBox::critical(0, QObject::tr(PACKAGE_NAME), QObject::tr("Error: %1").arg(e.what()));
return 1; return EXIT_FAILURE;
} }
#ifdef ENABLE_WALLET #ifdef ENABLE_WALLET
// Parse URIs on command line -- this can affect Params() // Parse URIs on command line -- this can affect Params()
@ -630,7 +630,7 @@ int main(int argc, char *argv[])
// - Do this after creating app and setting up translations, so errors are // - Do this after creating app and setting up translations, so errors are
// translated properly. // translated properly.
if (PaymentServer::ipcSendCommandLine()) if (PaymentServer::ipcSendCommandLine())
exit(0); exit(EXIT_SUCCESS);
// Start up the payment server early, too, so impatient users that click on // Start up the payment server early, too, so impatient users that click on
// bitcoin: links repeatedly have their payment requests routed to this process: // bitcoin: links repeatedly have their payment requests routed to this process: