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Got rid of an extra level of {} and funny formatting that was still 

there because of the NeXT history.
This commit is contained in:
Jack Jansen 2002-02-01 22:24:56 +00:00
parent 3b388ec8b3
commit a762f4ca18
1 changed files with 59 additions and 61 deletions
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120
Python/dynload_next.c
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@ -36,83 +36,81 @@ dl_funcptr _PyImport_GetDynLoadFunc(const char *fqname, const char *shortname,
{
dl_funcptr p = NULL;
char funcname[258];
NSObjectFileImageReturnCode rc;
NSObjectFileImage image;
NSModule newModule;
NSSymbol theSym;
const char *errString;
char errBuf[512];
PyOS_snprintf(funcname, sizeof(funcname), "_init%.200s", shortname);
{
NSObjectFileImageReturnCode rc;
NSObjectFileImage image;
NSModule newModule;
NSSymbol theSym;
const char *errString;
char errBuf[512];
#ifdef USE_DYLD_GLOBAL_NAMESPACE
if (NSIsSymbolNameDefined(funcname)) {
theSym = NSLookupAndBindSymbol(funcname);
p = (dl_funcptr)NSAddressOfSymbol(theSym);
return p;
}
if (NSIsSymbolNameDefined(funcname)) {
theSym = NSLookupAndBindSymbol(funcname);
p = (dl_funcptr)NSAddressOfSymbol(theSym);
return p;
}
#endif
rc = NSCreateObjectFileImageFromFile(pathname, &image);
switch(rc) {
default:
case NSObjectFileImageFailure:
case NSObjectFileImageFormat:
rc = NSCreateObjectFileImageFromFile(pathname, &image);
switch(rc) {
default:
case NSObjectFileImageFailure:
case NSObjectFileImageFormat:
/* for these a message is printed on stderr by dyld */
errString = "Can't create object file image";
break;
case NSObjectFileImageSuccess:
break;
case NSObjectFileImageSuccess:
errString = NULL;
break;
case NSObjectFileImageInappropriateFile:
case NSObjectFileImageInappropriateFile:
errString = "Inappropriate file type for dynamic loading";
break;
case NSObjectFileImageArch:
case NSObjectFileImageArch:
errString = "Wrong CPU type in object file";
break;
case NSObjectFileImageAccess:
case NSObjectFileImageAccess:
errString = "Can't read object file (no access)";
break;
}
if (errString == NULL) {
newModule = NSLinkModule(image, pathname, LINKOPTIONS);
if (newModule == NULL) {
int errNo;
char *fileName, *moreErrorStr;
NSLinkEditErrors c;
NSLinkEditError( &c, &errNo, &fileName, &moreErrorStr );
PyOS_snprintf(errBuf, 512, "Failure linking new module: %s: %s",
fileName, moreErrorStr);
errString = errBuf;
}
}
if (errString != NULL) {
PyErr_SetString(PyExc_ImportError, errString);
return NULL;
}
#ifdef USE_DYLD_GLOBAL_NAMESPACE
if (!NSIsSymbolNameDefined(funcname)) {
/* UnlinkModule() isn't implemented in current versions, but calling it does no harm */
NSUnLinkModule(newModule, FALSE);
PyErr_Format(PyExc_ImportError,
"Loaded module does not contain symbol %.200s",
funcname);
return NULL;
}
theSym = NSLookupAndBindSymbol(funcname);
#else
theSym = NSLookupSymbolInModule(newModule, funcname);
if ( theSym == NULL ) {
NSUnLinkModule(newModule, FALSE);
PyErr_Format(PyExc_ImportError,
"Loaded module does not contain symbol %.200s",
funcname);
return NULL;
}
#endif
p = (dl_funcptr)NSAddressOfSymbol(theSym);
}
if (errString == NULL) {
newModule = NSLinkModule(image, pathname, LINKOPTIONS);
if (newModule == NULL) {
int errNo;
char *fileName, *moreErrorStr;
NSLinkEditErrors c;
NSLinkEditError( &c, &errNo, &fileName, &moreErrorStr );
PyOS_snprintf(errBuf, 512, "Failure linking new module: %s: %s",
fileName, moreErrorStr);
errString = errBuf;
}
}
if (errString != NULL) {
PyErr_SetString(PyExc_ImportError, errString);
return NULL;
}
#ifdef USE_DYLD_GLOBAL_NAMESPACE
if (!NSIsSymbolNameDefined(funcname)) {
/* UnlinkModule() isn't implemented in current versions, but calling it does no harm */
NSUnLinkModule(newModule, FALSE);
PyErr_Format(PyExc_ImportError,
"Loaded module does not contain symbol %.200s",
funcname);
return NULL;
}
theSym = NSLookupAndBindSymbol(funcname);
#else
theSym = NSLookupSymbolInModule(newModule, funcname);
if ( theSym == NULL ) {
NSUnLinkModule(newModule, FALSE);
PyErr_Format(PyExc_ImportError,
"Loaded module does not contain symbol %.200s",
funcname);
return NULL;
}
#endif
p = (dl_funcptr)NSAddressOfSymbol(theSym);
}
return p;
}