1 

     2 /* Support for dynamic loading of extension modules */

     3 

     4 #include <atheos/image.h>

     5 #include <errno.h>

     6 

     7 #include "Python.h"

     8 #include "importdl.h"

     9 

    10 

    11 const struct filedescr _PyImport_DynLoadFiletab[] = {

    12 	{".so", "rb", C_EXTENSION},

    13 	{"module.so", "rb", C_EXTENSION},

    14 	{0, 0}

    15 };

    16 

    17 dl_funcptr _PyImport_GetDynLoadFunc(const char *fqname, const char *shortname,

    18 				    const char *pathname, FILE *fp)

    19 {

    20 	void *p;

    21 	int lib;

    22 	char funcname[258];

    23 

    24 	if (Py_VerboseFlag)

    25 		printf("load_library %s\n", pathname);

    26 

    27 	lib = load_library(pathname, 0);

    28 	if (lib < 0) {

    29 		char buf[512];

    30 		if (Py_VerboseFlag)

    31 			perror(pathname);

    32 		PyOS_snprintf(buf, sizeof(buf), "Failed to load %.200s: %.200s",

    33 			      pathname, strerror(errno));

    34 		PyErr_SetString(PyExc_ImportError, buf);

    35 		return NULL;

    36 	}

    37 	PyOS_snprintf(funcname, sizeof(funcname), "init%.200s", shortname);

    38 	if (Py_VerboseFlag)

    39 		printf("get_symbol_address %s\n", funcname);

    40 	if (get_symbol_address(lib, funcname, -1, &p) < 0) {

    41 		p = NULL;

    42 		if (Py_VerboseFlag)

    43 			perror(funcname);

    44 	}

    45 

    46 	return (dl_funcptr) p;

    47 }