python/Python/dynload_hpux.c at master · java66liu/python · GitHub

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/* 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;

}

python/Python/dynload_hpux.c at master · java66liu/python · GitHub

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