summaryrefslogtreecommitdiffstats
path: root/sca-cpp/trunk/kernel/dynlib.hpp
diff options
context:
space:
mode:
Diffstat (limited to 'sca-cpp/trunk/kernel/dynlib.hpp')
-rw-r--r--sca-cpp/trunk/kernel/dynlib.hpp25
1 files changed, 13 insertions, 12 deletions
diff --git a/sca-cpp/trunk/kernel/dynlib.hpp b/sca-cpp/trunk/kernel/dynlib.hpp
index 10a5a030cb..a000653455 100644
--- a/sca-cpp/trunk/kernel/dynlib.hpp
+++ b/sca-cpp/trunk/kernel/dynlib.hpp
@@ -38,9 +38,9 @@ namespace tuscany {
* OS specific dynamic library file extension.
*/
#ifdef IS_DARWIN
-const std::string dynlibExt(".dylib");
+const string dynlibExt(".dylib");
#else
-const std::string dynlibExt(".so");
+const string dynlibExt(".so");
#endif
/**
@@ -51,7 +51,7 @@ public:
lib() : dl(NULL) {
}
- lib(const std::string& name) : dl(new DynLib(name)) {
+ lib(const string& name) : dl(new (gc_new<DynLib>()) DynLib(name)) {
}
~lib() {
@@ -60,41 +60,42 @@ public:
private:
class DynLib {
public:
- DynLib(const std::string& name) : name(name), h(dlopen(name.c_str(), RTLD_NOW)) {
+ DynLib(const string& name) : name(name), h(dlopen(c_str(name), RTLD_NOW)) {
}
+
~DynLib() {
if (h == NULL)
return;
dlclose(h);
}
- const std::string name;
+ const string name;
void* h;
};
gc_ptr<DynLib> dl;
- friend const failable<lib, std::string> dynlib(const std::string& name);
- template<typename S> friend const failable<lambda<S>, std::string> dynlambda(const std::string& name, const lib& l);
+ friend const failable<lib> dynlib(const string& name);
+ template<typename S> friend const failable<lambda<S> > dynlambda(const string& name, const lib& l);
};
/**
* Load a dynamic library.
*/
-const failable<lib, std::string> dynlib(const std::string& name) {
+const failable<lib> dynlib(const string& name) {
const lib l(name);
if (l.dl->h == NULL)
- return mkfailure<lib, std::string>("Could not load library: " + name + ": " + dlerror());
+ return mkfailure<lib>(string("Could not load library: ") + name + ": " + dlerror());
return l;
}
/**
* Find a lambda function in a dynamic library.
*/
-template<typename S> const failable<lambda<S>, std::string> dynlambda(const std::string& name, const lib& l) {
- const void* s = dlsym(l.dl->h, name.c_str());
+template<typename S> const failable<lambda<S> > dynlambda(const string& name, const lib& l) {
+ const void* s = dlsym(l.dl->h, c_str(name));
if (s == NULL)
- return mkfailure<lambda<S>, std::string>(std::string("Could not load symbol: " + name));
+ return mkfailure<lambda<S> >(string("Could not load symbol: ") + name);
return lambda<S>((S*)s);
}