https://github.com/python/cpython
Tip revision: 74f4bd53e03ded8408bcc2de67cf0f5a4ac5b1a1 authored by Barry Warsaw on 23 February 2012, 15:59:38 UTC
Bump some more copyright years (as per PEP 101), since this is the first
Bump some more copyright years (as per PEP 101), since this is the first
Tip revision: 74f4bd5
dynload_hpux.c
/* Support for dynamic loading of extension modules */
#include "dl.h"
#include <errno.h>
#include "Python.h"
#include "importdl.h"
#if defined(__hp9000s300)
#define FUNCNAME_PATTERN "_init%.200s"
#else
#define FUNCNAME_PATTERN "init%.200s"
#endif
const struct filedescr _PyImport_DynLoadFiletab[] = {
{SHLIB_EXT, "rb", C_EXTENSION},
{"module"SHLIB_EXT, "rb", C_EXTENSION},
{0, 0}
};
dl_funcptr _PyImport_GetDynLoadFunc(const char *fqname, const char *shortname,
const char *pathname, FILE *fp)
{
dl_funcptr p;
shl_t lib;
int flags;
char funcname[258];
flags = BIND_FIRST | BIND_DEFERRED;
if (Py_VerboseFlag) {
flags = BIND_FIRST | BIND_IMMEDIATE |
BIND_NONFATAL | BIND_VERBOSE;
printf("shl_load %s\n",pathname);
}
lib = shl_load(pathname, flags, 0);
/* XXX Chuck Blake once wrote that 0 should be BIND_NOSTART? */
if (lib == NULL) {
char buf[256];
if (Py_VerboseFlag)
perror(pathname);
PyOS_snprintf(buf, sizeof(buf), "Failed to load %.200s",
pathname);
PyErr_SetString(PyExc_ImportError, buf);
return NULL;
}
PyOS_snprintf(funcname, sizeof(funcname), FUNCNAME_PATTERN, shortname);
if (Py_VerboseFlag)
printf("shl_findsym %s\n", funcname);
if (shl_findsym(&lib, funcname, TYPE_UNDEFINED, (void *) &p) == -1) {
shl_unload(lib);
p = NULL;
}
if (p == NULL && Py_VerboseFlag)
perror(funcname);
return p;
}