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Lines 65-71
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#include <errno.h> |
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#include <errno.h> |
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#include <unistd.h> |
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#include <unistd.h> |
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#ifdef MACOSX |
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#ifdef MACOSX |
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#include <CoreFoundation/CoreFoundation.h> |
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#include <mach-o/dyld.h> |
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#else |
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#else |
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#include <dlfcn.h> |
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#include <dlfcn.h> |
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#endif |
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#endif |
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Lines 90-99
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{ |
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{ |
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int rc; |
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int rc; |
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#ifdef MACOSX |
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#ifdef MACOSX |
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CFStringRef bundlePath; |
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struct mach_header *pLib; |
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CFURLRef bundleURL; |
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CFBundleRef bundle; |
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CFStringRef symbolName; |
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#else |
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#else |
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void *phandle; |
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void *phandle; |
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#endif |
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#endif |
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Lines 115-159
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#ifdef MACOSX |
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#ifdef MACOSX |
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/* Convert char pointers to CFStringRefs */ |
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// Check if library is already loaded |
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bundlePath = CFStringCreateWithCStringNoCopy(NULL, argv[1], |
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pLib = NSAddImage(argv[1], NSADDIMAGE_OPTION_RETURN_ONLY_IF_LOADED); |
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CFStringGetSystemEncoding(), kCFAllocatorNull); |
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if (!pLib) { |
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symbolName = CFStringCreateWithCStringNoCopy(NULL, psymbol, |
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// Check DYLD_LIBRARY_PATH |
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CFStringGetSystemEncoding(), kCFAllocatorNull); |
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pLib = NSAddImage(argv[1], NSADDIMAGE_OPTION_WITH_SEARCHING); |
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} |
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/* Get the framework's URL using its path */ |
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if (pLib) { |
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if ((bundleURL = CFURLCreateWithFileSystemPath(kCFAllocatorDefault, |
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// Prefix symbol name with '_' |
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bundlePath, kCFURLPOSIXPathStyle, true)) != NULL) { |
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char *name = malloc(1+strlen(psymbol)+1); |
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/* Load the framework */ |
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NSSymbol *symbol; |
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if ((bundle = CFBundleCreate( kCFAllocatorDefault, |
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void *address = NULL; |
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bundleURL)) != NULL) { |
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strcpy(name, "_"); |
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/* Load the shared library */ |
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strcat(name, psymbol); |
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if (CFBundleLoadExecutable(bundle)) { |
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symbol = NSLookupSymbolInImage(pLib, name, NSLOOKUPSYMBOLINIMAGE_OPTION_BIND); |
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if ((pfun = CFBundleGetFunctionPointerForName(bundle, |
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free(name); |
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symbolName)) != NULL) { |
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if (symbol) address = NSAddressOfSymbol(symbol); |
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if (address != NULL) { |
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printf(": ok\n"); |
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printf(": ok\n"); |
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CFRelease(bundlePath); |
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#ifdef NO_UNLOAD_CHECK |
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CFRelease(bundleURL); |
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_exit(0); |
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CFRelease(bundle); |
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#else |
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CFRelease(symbolName); |
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// Mac OS X can't unload dylibs |
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#endif |
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return 0; |
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return 0; |
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} |
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} else { |
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else |
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printf(": ERROR: symbol %s not found\n", psymbol); |
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printf(": ERROR: symbol %s not found\n", psymbol); |
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} |
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} |
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/* No message printed since CFLog prints its own message */ |
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} else { |
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printf(": ERROR: %s is not a valid dylib name\n", argv[1]); |
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} |
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} |
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else |
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printf(": ERROR: %s is not a bundle\n", argv[1]); |
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} |
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else |
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printf(": ERROR: %s is not a valid bundle name\n", argv[1]); |
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CFRelease(bundlePath); |
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if (bundleURL != NULL) CFRelease(bundleURL); |
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if (bundle != NULL) CFRelease(bundle); |
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CFRelease(symbolName); |
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return 3; |
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return 3; |
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// fixme use NSLinkEditError() for better error messages |
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#else /* MACOSX */ |
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#else /* MACOSX */ |
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