add hg and python

1 files changed, 58 insertions, 0 deletions

diff --git a/sys/src/cmd/python/Python/dynload_hpux.c b/sys/src/cmd/python/Python/dynload_hpux.c
new file mode 100644
index 000000000..fec0826ca
--- /dev/null
+++ b/sys/src/cmd/python/Python/dynload_hpux.c
@@ -0,0 +1,58 @@
+
+/* 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[] = {
+	{SHLIB_EXT, "rb", C_EXTENSION},
+	{"module"SHLIB_EXT, "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;
+}