LSST Applications g0b6bd0c080+a72a5dd7e6,g1182afd7b4+2a019aa3bb,g17e5ecfddb+2b8207f7de,g1d67935e3f+06cf436103,g38293774b4+ac198e9f13,g396055baef+6a2097e274,g3b44f30a73+6611e0205b,g480783c3b1+98f8679e14,g48ccf36440+89c08d0516,g4b93dc025c+98f8679e14,g5c4744a4d9+a302e8c7f0,g613e996a0d+e1c447f2e0,g6c8d09e9e7+25247a063c,g7271f0639c+98f8679e14,g7a9cd813b8+124095ede6,g9d27549199+a302e8c7f0,ga1cf026fa3+ac198e9f13,ga32aa97882+7403ac30ac,ga786bb30fb+7a139211af,gaa63f70f4e+9994eb9896,gabf319e997+ade567573c,gba47b54d5d+94dc90c3ea,gbec6a3398f+06cf436103,gc6308e37c7+07dd123edb,gc655b1545f+ade567573c,gcc9029db3c+ab229f5caf,gd01420fc67+06cf436103,gd877ba84e5+06cf436103,gdb4cecd868+6f279b5b48,ge2d134c3d5+cc4dbb2e3f,ge448b5faa6+86d1ceac1d,gecc7e12556+98f8679e14,gf3ee170dca+25247a063c,gf4ac96e456+ade567573c,gf9f5ea5b4d+ac198e9f13,gff490e6085+8c2580be5c,w.2022.27
LSST Data Management Base Package
library.cc
Go to the documentation of this file.
1#include "lsst/base/library.h"
2
3namespace lsst {
4namespace base {
5
6namespace {
7
9bool endsWith(std::string const& str, std::string const& end)
10{
11 return str.size() >= end.size() && str.compare(str.size() - end.size(), end.size(), end) == 0;
12}
13
14} // anonymous namespace
15
16
18{
19#ifdef __APPLE__
20 return ".dylib";
21#else
22 return ".so";
23#endif
24}
25
26
28{
29 if (endsWith(name, ".so") || endsWith(name, ".dylib")) {
30 // User asked for a library with a certain extension, so give it to them
31 return name;
32 }
33 return name + libraryExtension();
34}
35
36
37bool canLoadLibrary(std::string const& libName)
38{
39 return dlopen(getLibraryFilename(libName).c_str(), RTLD_NOW | RTLD_GLOBAL);
40}
41
42
43}} // lsst::base
table::Key< std::string > name
Definition: Amplifier.cc:116
int end
bool canLoadLibrary(std::string const &libName)
Return whether we can load a library.
Definition: library.cc:37
std::string getLibraryFilename(std::string const &name)
Get filename for library.
Definition: library.cc:27
std::string libraryExtension()
Return filename extension for libraries.
Definition: library.cc:17
A base class for image defects.