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 } 48
