sptr<SPackage::Data> SPackage::Pool::DataFor(const SString& pkgName)
{
SLocker::Autolock lock(m_lock);
sptr<SPackage::Data> data = m_packages.ValueFor(pkgName).promote();
if (data == NULL)
{
SString catPath(key_packages_packages);
catPath.PathAppend(pkgName);
SValue value = SContext::UserContext().Lookup(catPath);
SString path = value[key_path].AsString();
struct stat sb;
int err = stat(path.String(), &sb);
if (err != 0)
{
berr << "*** Error construting package '"<< pkgName << "' err = " << strerror(errno) << endl;
}
else
{
data = new SPackage::Data(pkgName, path);
m_packages.AddItem(pkgName, data);
}
}
return data;
}
void Platform::MakeFullPathName(const string& inPath, string& outPath, const string* cwd)
{
char bspath[1024];
strncpy(bspath, inPath.c_str(), sizeof(bspath));
bspath[sizeof(bspath)-1] = 0;
for(U32 i = 0;i < strlen(bspath);++i)
{
if(bspath[i] == '\\')
bspath[i] = '/';
}
if(Platform::IsFullPath(bspath))
{
// Already a full path
outPath = bspath;
#if defined(WIN32)
_resolveLeadingSlash(outPath);
#endif
return;
}
string currentDir;
if(cwd == NULL)
Platform::getCurrentDirectory(currentDir);
else
currentDir = *cwd;
const U32 size = 1024;
char buffer[size];
strncpy(buffer, currentDir.c_str(), size);
buffer[size-1] = 0;
char *ptr = bspath;
char *slash = NULL;
char *endptr = buffer + strlen(buffer) - 1;
do
{
slash = strchr(ptr, '/');
if(slash)
{
*slash = 0;
// Directory
if(strcmp(ptr, "..") == 0)
{
// Parent
endptr = strrchr(buffer, '/');
*endptr = 0;
endptr--;
}
else if(strcmp(ptr, ".") == 0)
{
// Current dir
}
else if(endptr)
{
catPath(endptr, ptr, size - (endptr - buffer));
endptr += strlen(endptr) - 1;
}
ptr = slash + 1;
}
else if(endptr)
{
// File
catPath(endptr, ptr, size - (endptr - buffer));
endptr += strlen(endptr) - 1;
}
} while(slash);
outPath = buffer;
}