Source

features/pep-382 / Python / dynload_hpux.c

The branch '2.4' does not exist.
Full commit
Guido van Rossum 78fe87c 








Guido van Rossum 528559a 




Guido van Rossum 78fe87c 






Guido van Rossum 528559a 
Guido van Rossum 78fe87c 




Guido van Rossum 528559a 
Guido van Rossum 78fe87c 


Neal Norwitz a7536ce 
Guido van Rossum 78fe87c 








Jeremy Hylton 379fc66 

Guido van Rossum 78fe87c 


Jeremy Hylton 379fc66 
Guido van Rossum 78fe87c 

Martin von Löwis 444591a 



Guido van Rossum 78fe87c 




/* 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[] = {
	{".sl", "rb", C_EXTENSION},
	{"module.sl", "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;
}