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			48 lines
		
	
	
	
		
			1 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
		
		
			
		
	
	
			48 lines
		
	
	
	
		
			1 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
|   | 
 | ||
|  | /* Support for dynamic loading of extension modules */ | ||
|  | 
 | ||
|  | #include <atheos/image.h>
 | ||
|  | #include <errno.h>
 | ||
|  | 
 | ||
|  | #include "Python.h"
 | ||
|  | #include "importdl.h"
 | ||
|  | 
 | ||
|  | 
 | ||
|  | const struct filedescr _PyImport_DynLoadFiletab[] = { | ||
|  | 	{".so", "rb", C_EXTENSION}, | ||
|  | 	{"module.so", "rb", C_EXTENSION}, | ||
|  | 	{0, 0} | ||
|  | }; | ||
|  | 
 | ||
|  | dl_funcptr _PyImport_GetDynLoadFunc(const char *fqname, const char *shortname, | ||
|  | 				    const char *pathname, FILE *fp) | ||
|  | { | ||
|  | 	void *p; | ||
|  | 	int lib; | ||
|  | 	char funcname[258]; | ||
|  | 
 | ||
|  | 	if (Py_VerboseFlag) | ||
|  | 		printf("load_library %s\n", pathname); | ||
|  | 
 | ||
|  | 	lib = load_library(pathname, 0); | ||
|  | 	if (lib < 0) { | ||
|  | 		char buf[512]; | ||
|  | 		if (Py_VerboseFlag) | ||
|  | 			perror(pathname); | ||
|  | 		PyOS_snprintf(buf, sizeof(buf), "Failed to load %.200s: %.200s", | ||
|  | 			      pathname, strerror(errno)); | ||
|  | 		PyErr_SetString(PyExc_ImportError, buf); | ||
|  | 		return NULL; | ||
|  | 	} | ||
|  | 	PyOS_snprintf(funcname, sizeof(funcname), "init%.200s", shortname); | ||
|  | 	if (Py_VerboseFlag) | ||
|  | 		printf("get_symbol_address %s\n", funcname); | ||
|  | 	if (get_symbol_address(lib, funcname, -1, &p) < 0) { | ||
|  | 		p = NULL; | ||
|  | 		if (Py_VerboseFlag) | ||
|  | 			perror(funcname); | ||
|  | 	} | ||
|  | 
 | ||
|  | 	return (dl_funcptr) p; | ||
|  | } |