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-rw-r--r--Source/cmLoadCommandCommand.cxx195
1 files changed, 88 insertions, 107 deletions
diff --git a/Source/cmLoadCommandCommand.cxx b/Source/cmLoadCommandCommand.cxx
index 14b70e413b..081c22ea39 100644
--- a/Source/cmLoadCommandCommand.cxx
+++ b/Source/cmLoadCommandCommand.cxx
@@ -20,19 +20,19 @@
#include <stdlib.h>
#ifdef __QNX__
-# include <malloc.h> /* for malloc/free on QNX */
+#include <malloc.h> /* for malloc/free on QNX */
#endif
#include <signal.h>
extern "C" void TrapsForSignalsCFunction(int sig);
-
// a class for loadabple commands
class cmLoadedCommand : public cmCommand
{
public:
- cmLoadedCommand() {
- memset(&this->info,0,sizeof(this->info));
+ cmLoadedCommand()
+ {
+ memset(&this->info, 0, sizeof(this->info));
this->info.CAPI = &cmStaticCAPI;
}
@@ -43,19 +43,19 @@ public:
* This is a virtual constructor for the command.
*/
virtual cmCommand* Clone()
- {
- cmLoadedCommand *newC = new cmLoadedCommand;
- // we must copy when we clone
- memcpy(&newC->info,&this->info,sizeof(info));
- return newC;
- }
+ {
+ cmLoadedCommand* newC = new cmLoadedCommand;
+ // we must copy when we clone
+ memcpy(&newC->info, &this->info, sizeof(info));
+ return newC;
+ }
/**
* This is called when the command is first encountered in
* the CMakeLists.txt file.
*/
virtual bool InitialPass(std::vector<std::string> const& args,
- cmExecutionStatus &);
+ cmExecutionStatus&);
/**
* This is called at the end after all the information
@@ -65,7 +65,9 @@ public:
*/
virtual void FinalPass();
virtual bool HasFinalPass() const
- { return this->info.FinalPass? true:false; }
+ {
+ return this->info.FinalPass ? true : false;
+ }
/**
* The name of the command as specified in CMakeList.txt.
@@ -74,35 +76,31 @@ public:
static const char* LastName;
static void TrapsForSignals(int sig)
- {
- fprintf(stderr, "CMake loaded command %s crashed with signal: %d.\n",
- cmLoadedCommand::LastName, sig);
- }
+ {
+ fprintf(stderr, "CMake loaded command %s crashed with signal: %d.\n",
+ cmLoadedCommand::LastName, sig);
+ }
static void InstallSignalHandlers(const char* name, int remove = 0)
- {
- cmLoadedCommand::LastName = name;
- if(!name)
- {
- cmLoadedCommand::LastName = "????";
- }
-
- if(!remove)
- {
- signal(SIGSEGV, TrapsForSignalsCFunction);
+ {
+ cmLoadedCommand::LastName = name;
+ if (!name) {
+ cmLoadedCommand::LastName = "????";
+ }
+
+ if (!remove) {
+ signal(SIGSEGV, TrapsForSignalsCFunction);
#ifdef SIGBUS
- signal(SIGBUS, TrapsForSignalsCFunction);
+ signal(SIGBUS, TrapsForSignalsCFunction);
#endif
- signal(SIGILL, TrapsForSignalsCFunction);
- }
- else
- {
- signal(SIGSEGV, 0);
+ signal(SIGILL, TrapsForSignalsCFunction);
+ } else {
+ signal(SIGSEGV, 0);
#ifdef SIGBUS
- signal(SIGBUS, 0);
+ signal(SIGBUS, 0);
#endif
- signal(SIGILL, 0);
- }
+ signal(SIGILL, 0);
}
+ }
cmTypeMacro(cmLoadedCommand, cmCommand);
@@ -114,89 +112,80 @@ extern "C" void TrapsForSignalsCFunction(int sig)
cmLoadedCommand::TrapsForSignals(sig);
}
-
const char* cmLoadedCommand::LastName = 0;
bool cmLoadedCommand::InitialPass(std::vector<std::string> const& args,
- cmExecutionStatus &)
+ cmExecutionStatus&)
{
- if (!info.InitialPass)
- {
+ if (!info.InitialPass) {
return true;
- }
+ }
// clear the error string
- if (this->info.Error)
- {
+ if (this->info.Error) {
free(this->info.Error);
- }
+ }
// create argc and argv and then invoke the command
- int argc = static_cast<int> (args.size());
- char **argv = 0;
- if (argc)
- {
- argv = (char **)malloc(argc*sizeof(char *));
- }
+ int argc = static_cast<int>(args.size());
+ char** argv = 0;
+ if (argc) {
+ argv = (char**)malloc(argc * sizeof(char*));
+ }
int i;
- for (i = 0; i < argc; ++i)
- {
+ for (i = 0; i < argc; ++i) {
argv[i] = strdup(args[i].c_str());
- }
+ }
cmLoadedCommand::InstallSignalHandlers(info.Name);
- int result = info.InitialPass((void *)&info,
- (void *)this->Makefile,argc,argv);
+ int result =
+ info.InitialPass((void*)&info, (void*)this->Makefile, argc, argv);
cmLoadedCommand::InstallSignalHandlers(info.Name, 1);
- cmFreeArguments(argc,argv);
+ cmFreeArguments(argc, argv);
- if (result)
- {
+ if (result) {
return true;
- }
+ }
/* Initial Pass must have failed so set the error string */
- if (this->info.Error)
- {
+ if (this->info.Error) {
this->SetError(this->info.Error);
- }
+ }
return false;
}
void cmLoadedCommand::FinalPass()
{
- if (this->info.FinalPass)
- {
+ if (this->info.FinalPass) {
cmLoadedCommand::InstallSignalHandlers(info.Name);
- this->info.FinalPass((void *)&this->info,(void *)this->Makefile);
+ this->info.FinalPass((void*)&this->info, (void*)this->Makefile);
cmLoadedCommand::InstallSignalHandlers(info.Name, 1);
- }
+ }
}
cmLoadedCommand::~cmLoadedCommand()
{
- if (this->info.Destructor)
- {
+ if (this->info.Destructor) {
cmLoadedCommand::InstallSignalHandlers(info.Name);
- this->info.Destructor((void *)&this->info);
+ this->info.Destructor((void*)&this->info);
cmLoadedCommand::InstallSignalHandlers(info.Name, 1);
- }
- if (this->info.Error)
- {
+ }
+ if (this->info.Error) {
free(this->info.Error);
- }
+ }
}
// cmLoadCommandCommand
-bool cmLoadCommandCommand
-::InitialPass(std::vector<std::string> const& args, cmExecutionStatus &)
+bool cmLoadCommandCommand::InitialPass(std::vector<std::string> const& args,
+ cmExecutionStatus&)
{
- if(this->Disallowed(cmPolicies::CMP0031,
- "The load_command command should not be called; see CMP0031."))
- { return true; }
- if(args.size() < 1 )
- {
+ if (this->Disallowed(
+ cmPolicies::CMP0031,
+ "The load_command command should not be called; see CMP0031.")) {
return true;
- }
+ }
+ if (args.size() < 1) {
+ return true;
+ }
// Construct a variable to report what file was loaded, if any.
// Start by removing the definition in case of failure.
@@ -213,72 +202,64 @@ bool cmLoadCommandCommand
// search for the file
std::vector<std::string> path;
- for (unsigned int j = 1; j < args.size(); j++)
- {
+ for (unsigned int j = 1; j < args.size(); j++) {
// expand variables
std::string exp = args[j];
cmSystemTools::ExpandRegistryValues(exp);
// Glob the entry in case of wildcards.
cmSystemTools::GlobDirs(exp, path);
- }
+ }
// Try to find the program.
std::string fullPath = cmSystemTools::FindFile(moduleName.c_str(), path);
- if (fullPath == "")
- {
+ if (fullPath == "") {
std::ostringstream e;
- e << "Attempt to load command failed from file \""
- << moduleName << "\"";
+ e << "Attempt to load command failed from file \"" << moduleName << "\"";
this->SetError(e.str());
return false;
- }
+ }
// try loading the shared library / dll
- cmsys::DynamicLoader::LibraryHandle lib
- = cmDynamicLoader::OpenLibrary(fullPath.c_str());
- if(!lib)
- {
+ cmsys::DynamicLoader::LibraryHandle lib =
+ cmDynamicLoader::OpenLibrary(fullPath.c_str());
+ if (!lib) {
std::string err = "Attempt to load the library ";
err += fullPath + " failed.";
const char* error = cmsys::DynamicLoader::LastError();
- if ( error )
- {
+ if (error) {
err += " Additional error info is:\n";
err += error;
- }
+ }
this->SetError(err);
return false;
- }
+ }
// Report what file was loaded for this command.
this->Makefile->AddDefinition(reportVar, fullPath.c_str());
// find the init function
std::string initFuncName = args[0] + "Init";
- CM_INIT_FUNCTION initFunction
- = (CM_INIT_FUNCTION)
- cmsys::DynamicLoader::GetSymbolAddress(lib, initFuncName.c_str());
- if ( !initFunction )
- {
+ CM_INIT_FUNCTION initFunction =
+ (CM_INIT_FUNCTION)cmsys::DynamicLoader::GetSymbolAddress(
+ lib, initFuncName.c_str());
+ if (!initFunction) {
initFuncName = "_";
initFuncName += args[0];
initFuncName += "Init";
initFunction = (CM_INIT_FUNCTION)(
cmsys::DynamicLoader::GetSymbolAddress(lib, initFuncName.c_str()));
- }
+ }
// if the symbol is found call it to set the name on the
// function blocker
- if(initFunction)
- {
+ if (initFunction) {
// create a function blocker and set it up
- cmLoadedCommand *f = new cmLoadedCommand();
+ cmLoadedCommand* f = new cmLoadedCommand();
(*initFunction)(&f->info);
this->Makefile->GetState()->AddCommand(f);
return true;
- }
+ }
this->SetError("Attempt to load command failed. "
"No init function found.");
return false;
}
-
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