add hg and python

1 files changed, 47 insertions, 0 deletions

diff --git a/sys/src/cmd/python/Python/dynload_atheos.c b/sys/src/cmd/python/Python/dynload_atheos.c
new file mode 100644
index 000000000..6f4df73c3
--- /dev/null
+++ b/sys/src/cmd/python/Python/dynload_atheos.c
@@ -0,0 +1,47 @@
+
+/* 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;
+}