[PATCH rtems-tools v1 04/10] covoar.cc: Fix formatting
Ryan Long
ryan.long at oarcorp.com
Wed Sep 8 16:44:34 UTC 2021
---
tester/covoar/covoar.cc | 300 +++++++++++++++++++++++++++---------------------
1 file changed, 167 insertions(+), 133 deletions(-)
diff --git a/tester/covoar/covoar.cc b/tester/covoar/covoar.cc
index 746add1..e8fb430 100644
--- a/tester/covoar/covoar.cc
+++ b/tester/covoar/covoar.cc
@@ -35,25 +35,27 @@
#define STAT stat
#endif
-#if defined(_WIN32) || defined(__CYGWIN__)
- #define kill(p,s) raise(s)
+#if defined( _WIN32 ) || defined( __CYGWIN__ )
+ #define kill( p,s ) raise( s )
#endif
#define MAX_LINE_LENGTH 512
-typedef std::list<std::string> CoverageNames;
+typedef std::list<std::string> CoverageNames;
typedef std::list<Coverage::ExecutableInfo*> Executables;
-typedef std::string option_error;
+typedef std::string OptionError;
bool FileIsReadable( const std::string& f1 )
{
struct STAT buf1;
- if (STAT( f1.c_str(), &buf1 ) == -1)
+ if ( STAT( f1.c_str(), &buf1 ) == -1 ) {
return false;
+ }
- if (buf1.st_size == 0)
+ if ( buf1.st_size == 0 ) {
return false;
+ }
// XXX check permission ??
return true;
@@ -63,75 +65,92 @@ bool FileIsReadable( const std::string& f1 )
* Create a build path from the executable paths. Also extract the build prefix
* and BSP names.
*/
-static void createBuildPath(Executables& executablesToAnalyze,
- std::string& buildPath,
- std::string& buildPrefix,
- std::string& buildBSP)
+static void createBuildPath(
+ Executables& executablesToAnalyze,
+ std::string& buildPath,
+ std::string& buildPrefix,
+ std::string& buildBSP
+)
{
- for (const auto& exe : executablesToAnalyze) {
+ for ( const auto& exe : executablesToAnalyze ) {
rld::strings eparts;
- rld::split(eparts, rld::path::path_abs(exe->getFileName()), RLD_PATH_SEPARATOR);
+ rld::split(
+ eparts,
+ rld::path::path_abs( exe->getFileName() ),
+ RLD_PATH_SEPARATOR
+ );
std::string fail; // empty means all is OK else an error string
- for (rld::path::paths::reverse_iterator pri = eparts.rbegin();
- pri != eparts.rend();
- ++pri) {
- if (*pri == "testsuites") {
+ for (
+ rld::path::paths::reverse_iterator pri = eparts.rbegin();
+ pri != eparts.rend();
+ ++pri
+ ) {
+ if ( *pri == "testsuites" ) {
++pri;
- if (pri == eparts.rend()) {
+ if ( pri == eparts.rend() ) {
fail = "invalid executable path, no BSP";
break;
}
- if (buildBSP.empty()) {
+
+ if ( buildBSP.empty() ) {
buildBSP = *pri;
} else {
- if (buildBSP != *pri) {
+ if ( buildBSP != *pri ) {
fail = "executable BSP does not match: " + buildBSP;
break;
}
}
+
++pri;
- if (pri == eparts.rend() || *pri != "c") {
+ if ( pri == eparts.rend() || *pri != "c" ) {
fail = "invalid executable path, no 'c'";
break;
}
+
++pri;
- if (pri == eparts.rend()) {
+ if ( pri == eparts.rend() ) {
fail = "invalid executable path, no arch prefix";
break;
}
- if (buildPrefix.empty()) {
+
+ if ( buildPrefix.empty() ) {
buildPrefix = *pri;
} else {
- if (buildPrefix != *pri) {
+ if ( buildPrefix != *pri ) {
fail = "executable build prefix does not match: " + buildPrefix;
break;
}
}
+
++pri;
- if (pri == eparts.rend()) {
+ if ( pri == eparts.rend() ) {
fail = "invalid executable path, no build top";
break;
}
+
//
// The remaining parts of the path is the build path. Iterator over them
// and collect into a new paths variable to join to make a path.
//
rld::path::paths bparts;
- for (; pri != eparts.rend(); ++pri)
+ for ( ; pri != eparts.rend(); ++pri )
bparts.insert(bparts.begin(), *pri);
+
std::string thisBuildPath;
- rld::path::path_join(thisBuildPath, bparts, thisBuildPath);
- if (buildPath.empty()) {
+ rld::path::path_join( thisBuildPath, bparts, thisBuildPath );
+ if ( buildPath.empty() ) {
buildPath = thisBuildPath;
} else {
- if (buildPath != thisBuildPath) {
+ if ( buildPath != thisBuildPath ) {
fail = "executable build path does not match: " + buildPath;
}
}
+
break;
}
}
- if (!fail.empty()) {
+
+ if ( !fail.empty() ) {
throw rld::error( fail, "createBuildPath" );
}
}
@@ -140,10 +159,10 @@ static void createBuildPath(Executables& executablesToAnalyze,
/*
* Print program usage message
*/
-void usage(const std::string& progname)
+void usage( const std::string& progname )
{
- std::cerr <<"Usage: " << progname
- <<" [-v] -T TARGET -f FORMAT [-E EXPLANATIONS] -1 EXECUTABLE coverage1 ... coverageN" << std::endl
+ std::cerr << "Usage: " << progname
+ << " [-v] -T TARGET -f FORMAT [-E EXPLANATIONS] -1 EXECUTABLE coverage1 ... coverageN" << std::endl
<< "--OR--" << std::endl
<< "Usage: " << progname
<< " [-v] -T TARGET -f FORMAT [-E EXPLANATIONS] -e EXE_EXTENSION -c COVERAGEFILE_EXTENSION EXECUTABLE1 ... EXECUTABLE2" << std::endl
@@ -164,10 +183,7 @@ void usage(const std::string& progname)
<< std::endl;
}
-int covoar(
- int argc,
- char** argv
-)
+int covoar( int argc, char** argv )
{
CoverageNames coverageFileNames;
std::string coverageFileName;
@@ -183,7 +199,6 @@ int covoar(
std::string target;
std::string format = "QEMU";
std::ifstream gcnosFile;
- Gcov::GcovData* gcovFile;
std::string singleExecutable;
rld::process::tempfile objdumpFile( ".dmp" );
rld::process::tempfile err( ".err" );
@@ -205,8 +220,8 @@ int covoar(
// Process command line options.
//
- while ((opt = getopt(argc, argv, "1:L:e:c:g:E:f:s:S:T:O:p:vd")) != -1) {
- switch (opt) {
+ while ( (opt = getopt( argc, argv, "1:L:e:c:g:E:f:s:S:T:O:p:vd" )) != -1 ) {
+ switch ( opt ) {
case '1': singleExecutable = optarg; break;
case 'L': dynamicLibrary = optarg; break;
case 'e': executableExtension = optarg; break;
@@ -222,7 +237,7 @@ int covoar(
case 'p': projectName = optarg; break;
case 'd': debug = true; break;
default: /* '?' */
- throw option_error( "unknown option" );
+ throw OptionError( "unknown option" );
}
}
@@ -233,20 +248,23 @@ int covoar(
/*
* Validate that we have a symbols of interest file.
*/
- if ( symbolSet.empty() )
- throw option_error( "symbol set file -S" );
+ if ( symbolSet.empty() ) {
+ throw OptionError( "symbol set file -S" );
+ }
/*
* Has path to explanations.txt been specified.
*/
- if ( explanations.empty() )
- throw option_error( "explanations -E" );
+ if ( explanations.empty() ) {
+ throw OptionError( "explanations -E" );
+ }
/*
* Check for project name.
*/
- if ( projectName.empty() )
- throw option_error( "project name -p" );
+ if ( projectName.empty() ) {
+ throw OptionError( "project name -p" );
+ }
//
// Find the top of the BSP's build tree and if we have found the top
@@ -255,36 +273,41 @@ int covoar(
std::string buildPath;
std::string buildTarget;
std::string buildBSP;
- createBuildPath(executablesToAnalyze,
- buildPath,
- buildTarget,
- buildBSP);
+ createBuildPath(
+ executablesToAnalyze,
+ buildPath,
+ buildTarget,
+ buildBSP
+ );
//
// Use a command line target if provided.
//
- if (!target.empty()) {
+ if ( !target.empty() ) {
buildTarget = target;
}
- if (verbose) {
- if (!singleExecutable.empty()) {
+ if ( verbose ) {
+ if ( !singleExecutable.empty() ) {
std::cerr << "Processing a single executable and multiple coverage files"
<< std::endl;
} else {
- std::cerr << "Processing multiple executable/coverage file pairs" << std::endl;
+ std::cerr << "Processing multiple executable/coverage file pairs"
+ << std::endl;
}
+
std::cerr << "Coverage Format : " << format << std::endl
<< "Target : " << buildTarget.c_str() << std::endl
<< std::endl;
// Process each executable/coverage file pair.
Executables::iterator eitr = executablesToAnalyze.begin();
- for (const auto& cname : coverageFileNames) {
+ for ( const auto& cname : coverageFileNames ) {
std::cerr << "Coverage file " << cname
<< " for executable: " << (*eitr)->getFileName() << std::endl;
- if (singleExecutable.empty())
+ if ( singleExecutable.empty() ) {
eitr++;
+ }
}
}
@@ -305,17 +328,15 @@ int covoar(
// If a single executable was specified, process the remaining
// arguments as coverage file names.
- if (!singleExecutable.empty()) {
-
+ if ( !singleExecutable.empty() ) {
// Ensure that the executable is readable.
- if (!FileIsReadable( singleExecutable )) {
+ if ( !FileIsReadable( singleExecutable ) ) {
std::cerr << "warning: Unable to read executable: " << singleExecutable
<< std::endl;
} else {
-
- for (int i = optind; i < argc; i++) {
+ for ( int i = optind; i < argc; i++ ) {
// Ensure that the coverage file is readable.
- if (!FileIsReadable( argv[i] )) {
+ if ( !FileIsReadable( argv[i] ) ) {
std::cerr << "warning: Unable to read coverage file: " << argv[i]
<< std::endl;
} else {
@@ -325,7 +346,7 @@ int covoar(
// If there was at least one coverage file, create the
// executable information.
- if (!coverageFileNames.empty()) {
+ if ( !coverageFileNames.empty() ) {
if ( !dynamicLibrary.empty() ) {
executableInfo = new Coverage::ExecutableInfo(
singleExecutable.c_str(),
@@ -345,21 +366,21 @@ int covoar(
executablesToAnalyze.push_back( executableInfo );
}
}
- }
- else {
+ } else {
// If not invoked with a single executable, process the remaining
// arguments as executables and derive the coverage file names.
- for (int i = optind; i < argc; i++) {
+ for ( int i = optind; i < argc; i++ ) {
// Ensure that the executable is readable.
- if (!FileIsReadable( argv[i] )) {
- std::cerr << "warning: Unable to read executable: " << argv[i] << std::endl;
+ if ( !FileIsReadable( argv[i] ) ) {
+ std::cerr << "warning: Unable to read executable: " << argv[i]
+ << std::endl;
} else {
coverageFileName = argv[i];
coverageFileName.append( "." + coverageExtension );
- if (!FileIsReadable( coverageFileName.c_str() )) {
- std::cerr << "warning: Unable to read coverage file: " << coverageFileName
- << std::endl;
+ if ( !FileIsReadable( coverageFileName.c_str() ) ) {
+ std::cerr << "warning: Unable to read coverage file: "
+ << coverageFileName << std::endl;
} else {
executableInfo = new Coverage::ExecutableInfo(
argv[i],
@@ -375,36 +396,45 @@ int covoar(
}
// Ensure that there is at least one executable to process.
- if (executablesToAnalyze.empty())
+ if ( executablesToAnalyze.empty() ) {
throw rld::error( "No information to analyze", "covoar" );
+ }
// The executablesToAnalyze and coverageFileNames containers need
// to be the name size of some of the code below breaks. Lets
// check and make sure.
- if (executablesToAnalyze.size() != coverageFileNames.size())
- throw rld::error( "executables and coverage name size mismatch", "covoar" );
+ if ( executablesToAnalyze.size() != coverageFileNames.size() ) {
+ throw rld::error(
+ "executables and coverage name size mismatch",
+ "covoar"
+ );
+ }
- if ( verbose )
+ if ( verbose ) {
std::cerr << "Analyzing " << symbolsToAnalyze.allSymbols().size()
<< " symbols" << std::endl;
+ }
// Create explanations.
- if ( !explanations.empty() )
+ if ( !explanations.empty() ) {
allExplanations.load( explanations.c_str() );
+ }
// Create coverage map reader.
- coverageFormat = Coverage::CoverageFormatToEnum(format.c_str());
- coverageReader = Coverage::CreateCoverageReader(coverageFormat);
- if (!coverageReader)
+ coverageFormat = Coverage::CoverageFormatToEnum( format.c_str() );
+ coverageReader = Coverage::CreateCoverageReader( coverageFormat );
+ if ( !coverageReader ) {
throw rld::error( "Unable to create coverage file reader", "covoar" );
+ }
coverageReader->targetInfo_m = targetInfo;
// Prepare each executable for analysis.
- for (auto& exe : executablesToAnalyze) {
- if (verbose)
+ for ( auto& exe : executablesToAnalyze ) {
+ if ( verbose ) {
std::cerr << "Extracting information from: " << exe->getFileName()
<< std::endl;
+ }
// If a dynamic library was specified, determine the load address.
if ( !dynamicLibrary.empty() ) {
@@ -421,12 +451,13 @@ int covoar(
// Process each executable/coverage file pair.
Executables::iterator eitr = executablesToAnalyze.begin();
- for (const auto& cname : coverageFileNames) {
+ for ( const auto& cname : coverageFileNames ) {
Coverage::ExecutableInfo* exe = *eitr;
- if (verbose)
+ if ( verbose ) {
std::cerr << "Processing coverage file " << cname
<< " for executable " << exe->getFileName()
<< std::endl;
+ }
// Process its coverage file.
coverageReader->processFile( cname.c_str(), exe );
@@ -437,76 +468,83 @@ int covoar(
// DEBUG Print ExecutableInfo content
//exe->dumpExecutableInfo();
- if (singleExecutable.empty()) {
+ if ( singleExecutable.empty() ) {
eitr++;
}
}
// Do necessary preprocessing of uncovered ranges and branches
- if (verbose)
+ if ( verbose ) {
std::cerr << "Preprocess uncovered ranges and branches" << std::endl;
+ }
symbolsToAnalyze.preprocess( symbolsToAnalyze );
//
// Generate Gcov reports
//
- if (!gcnosFileName.empty()) {
- if (verbose)
+ if ( !gcnosFileName.empty() ) {
+ if ( verbose ) {
std::cerr << "Generating Gcov reports..." << std::endl;
+ }
gcnosFile.open( gcnosFileName );
- if ( !gcnosFile )
+ if ( !gcnosFile ) {
std::cerr << "Unable to open " << gcnosFileName << std::endl;
- else {
+ } else {
while ( gcnosFile >> inputBuffer ) {
- gcovFile = new Gcov::GcovData( symbolsToAnalyze );
+ Gcov::GcovData gcovFile( symbolsToAnalyze );
+ //gcovFile = new Gcov::GcovData( symbolsToAnalyze );
gcnoFileName = inputBuffer;
- if ( verbose )
+ if ( verbose ) {
std::cerr << "Processing file: " << gcnoFileName << std::endl;
+ }
- if ( gcovFile->readGcnoFile( gcnoFileName ) ) {
+ if ( gcovFile.readGcnoFile( gcnoFileName ) ) {
// Those need to be in this order
- gcovFile->processCounters();
- gcovFile->writeReportFile();
- gcovFile->writeGcdaFile();
- gcovFile->writeGcovFile();
+ gcovFile.processCounters();
+ gcovFile.writeReportFile();
+ gcovFile.writeGcdaFile();
+ gcovFile.writeGcovFile();
}
-
- delete gcovFile;
}
+
gcnosFile.close();
}
}
// Determine the uncovered ranges and branches.
- if (verbose)
+ if ( verbose ) {
std::cerr << "Computing uncovered ranges and branches" << std::endl;
+ }
symbolsToAnalyze.computeUncovered( verbose );
// Calculate remainder of statistics.
- if (verbose)
+ if ( verbose ) {
std::cerr << "Calculate statistics" << std::endl;
+ }
symbolsToAnalyze.calculateStatistics();
// Look up the source lines for any uncovered ranges and branches.
- if (verbose)
+ if ( verbose ) {
std::cerr << "Looking up source lines for uncovered ranges and branches"
<< std::endl;
+ }
symbolsToAnalyze.findSourceForUncovered( verbose, symbolsToAnalyze );
//
// Report the coverage data.
//
- if (verbose)
+ if ( verbose ) {
std::cerr << "Generate Reports" << std::endl;
+ }
- for (const auto& setName : symbolsToAnalyze.getSetNames()) {
+ for ( const auto& setName : symbolsToAnalyze.getSetNames() ) {
branchInfoAvailable = coverageReader->getBranchInfoAvailable();
Coverage::GenerateReports(
@@ -524,12 +562,10 @@ int covoar(
if ( !explanations.empty() ) {
std::string notFound;
- notFound = outputDirectory;
- notFound += "/";
- notFound += "ExplanationsNotFound.txt";
-
- if (verbose)
+ notFound = outputDirectory + "/ExplanationsNotFound.txt";
+ if ( verbose ) {
std::cerr << "Writing Not Found Report (" << notFound<< ')' << std::endl;
+ }
allExplanations.writeNotFound( notFound.c_str() );
}
@@ -547,11 +583,10 @@ int covoar(
return 0;
}
-#define PrintableString(_s) \
-((!(_s)) ? "NOT SET" : (_s))
+#define PrintableString( _s ) \
+( ( !(_s) ) ? "NOT SET" : (_s) )
-static void
-fatal_signal( int signum )
+static void fatal_signal( int signum )
{
signal( signum, SIG_DFL );
@@ -564,69 +599,68 @@ fatal_signal( int signum )
kill( getpid(), signum );
}
-static void
-setup_signals( void )
+static void setup_signals()
{
- if ( signal( SIGINT, SIG_IGN ) != SIG_IGN )
+ if ( signal( SIGINT, SIG_IGN ) != SIG_IGN ) {
signal( SIGINT, fatal_signal );
+ }
#ifdef SIGHUP
- if ( signal( SIGHUP, SIG_IGN ) != SIG_IGN )
+ if ( signal( SIGHUP, SIG_IGN ) != SIG_IGN ) {
signal( SIGHUP, fatal_signal );
+ }
#endif
- if ( signal( SIGTERM, SIG_IGN ) != SIG_IGN )
+ if ( signal( SIGTERM, SIG_IGN ) != SIG_IGN ) {
signal( SIGTERM, fatal_signal );
+ }
#ifdef SIGPIPE
- if ( signal( SIGPIPE, SIG_IGN ) != SIG_IGN )
+ if ( signal( SIGPIPE, SIG_IGN ) != SIG_IGN ) {
signal( SIGPIPE, fatal_signal );
+ }
#endif
#ifdef SIGCHLD
signal( SIGCHLD, SIG_DFL );
#endif
}
-void
-unhandled_exception (void)
+void unhandled_exception()
{
std::cerr << "error: exception handling error, please report" << std::endl;
- exit (1);
+ exit( 1 );
}
-int main(
- int argc,
- char** argv
-)
+int main( int argc, char** argv )
{
std::string progname( argv[0] );
int ec = 0;
setup_signals();
- std::set_terminate(unhandled_exception);
+ std::set_terminate( unhandled_exception );
try
{
- progname = rld::path::basename(argv[0]);
+ progname = rld::path::basename( argv[0] );
covoar( argc, argv );
}
- catch ( option_error oe )
+ catch ( OptionError oe )
{
std::cerr << "error: missing option: " + oe << std::endl;
- usage(progname);
+ usage( progname );
ec = EXIT_FAILURE;
}
- catch (rld::error re)
+ catch ( rld::error re )
{
std::cerr << "error: "
<< re.where << ": " << re.what
<< std::endl;
ec = 10;
}
- catch (std::exception e)
+ catch ( std::exception e )
{
- rld::output_std_exception(e, std::cerr);
+ rld::output_std_exception( e, std::cerr );
ec = 11;
}
- catch (...)
+ catch ( ... )
{
/*
* Helps to know if this happens.
--
1.8.3.1
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