mirror of
https://github.com/nillerusr/source-engine.git
synced 2024-12-26 08:06:58 +00:00
512 lines
15 KiB
Plaintext
512 lines
15 KiB
Plaintext
/* -----------------------------------------------------------------------------
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* See the LICENSE file for information on copyright, usage and redistribution
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* of SWIG, and the README file for authors - http://www.swig.org/release.html.
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*
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* mzrun.swg
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* ----------------------------------------------------------------------------- */
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#include <stdio.h>
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#include <string.h>
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#include <stdlib.h>
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#include <limits.h>
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#include <escheme.h>
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#include <assert.h>
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#ifdef __cplusplus
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extern "C" {
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#endif
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/* Common SWIG API */
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#define SWIG_ConvertPtr(s, result, type, flags) \
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SWIG_MzScheme_ConvertPtr(s, result, type, flags)
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#define SWIG_NewPointerObj(ptr, type, owner) \
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SWIG_MzScheme_NewPointerObj((void *)ptr, type, owner)
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#define SWIG_MustGetPtr(s, type, argnum, flags) \
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SWIG_MzScheme_MustGetPtr(s, type, argnum, flags, FUNC_NAME, argc, argv)
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#define SWIG_contract_assert(expr,msg) \
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if (!(expr)) { \
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char *m=(char *) scheme_malloc(strlen(msg)+1000); \
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sprintf(m,"SWIG contract, assertion failed: function=%s, message=%s", \
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(char *) FUNC_NAME,(char *) msg); \
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scheme_signal_error(m); \
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}
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/* Runtime API */
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#define SWIG_GetModule(clientdata) SWIG_MzScheme_GetModule((Scheme_Env *)(clientdata))
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#define SWIG_SetModule(clientdata, pointer) SWIG_MzScheme_SetModule((Scheme_Env *) (clientdata), pointer)
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#define SWIG_MODULE_CLIENTDATA_TYPE Scheme_Env *
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/* MzScheme-specific SWIG API */
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#define SWIG_malloc(size) SWIG_MzScheme_Malloc(size, FUNC_NAME)
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#define SWIG_free(mem) free(mem)
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#define SWIG_NewStructFromPtr(ptr,type) \
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_swig_convert_struct_##type##(ptr)
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#define MAXVALUES 6
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#define swig_make_boolean(b) (b ? scheme_true : scheme_false)
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static long
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SWIG_convert_integer(Scheme_Object *o,
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long lower_bound, long upper_bound,
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const char *func_name, int argnum, int argc,
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Scheme_Object **argv)
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{
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long value;
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int status = scheme_get_int_val(o, &value);
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if (!status)
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scheme_wrong_type(func_name, "integer", argnum, argc, argv);
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if (value < lower_bound || value > upper_bound)
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scheme_wrong_type(func_name, "integer", argnum, argc, argv);
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return value;
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}
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static int
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SWIG_is_integer(Scheme_Object *o)
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{
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long value;
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return scheme_get_int_val(o, &value);
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}
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static unsigned long
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SWIG_convert_unsigned_integer(Scheme_Object *o,
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unsigned long lower_bound, unsigned long upper_bound,
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const char *func_name, int argnum, int argc,
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Scheme_Object **argv)
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{
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unsigned long value;
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int status = scheme_get_unsigned_int_val(o, &value);
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if (!status)
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scheme_wrong_type(func_name, "integer", argnum, argc, argv);
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if (value < lower_bound || value > upper_bound)
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scheme_wrong_type(func_name, "integer", argnum, argc, argv);
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return value;
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}
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static int
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SWIG_is_unsigned_integer(Scheme_Object *o)
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{
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unsigned long value;
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return scheme_get_unsigned_int_val(o, &value);
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}
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/* -----------------------------------------------------------------------
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* mzscheme 30X support code
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* Contributed by Hans Oesterholt
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* ----------------------------------------------------------------------- */
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#ifndef SCHEME_STR_VAL
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#define MZSCHEME30X 1
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#endif
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#ifdef MZSCHEME30X
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/*
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* This is MZSCHEME 299.100 or higher (30x). From version 299.100 of
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* mzscheme upwards, strings are in unicode. These functions convert
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* to and from utf8 encodings of these strings. NB! strlen(s) will be
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* the size in bytes of the string, not the actual length.
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*/
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#define SCHEME_STR_VAL(obj) SCHEME_BYTE_STR_VAL(scheme_char_string_to_byte_string(obj))
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#define SCHEME_STRLEN_VAL(obj) SCHEME_BYTE_STRLEN_VAL(scheme_char_string_to_byte_string(obj))
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#define SCHEME_STRINGP(obj) SCHEME_CHAR_STRINGP(obj)
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#define scheme_make_string(s) scheme_make_utf8_string(s)
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#define scheme_make_sized_string(s,l) scheme_make_sized_utf8_string(s,l)
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#define scheme_make_sized_offset_string(s,d,l) \
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scheme_make_sized_offset_utf8_string(s,d,l)
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#define SCHEME_MAKE_STRING(s) scheme_make_utf8_string(s)
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#else
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#define SCHEME_MAKE_STRING(s) scheme_make_string_without_copying(s)
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#endif
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/* -----------------------------------------------------------------------
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* End of mzscheme 30X support code
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* ----------------------------------------------------------------------- */
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struct swig_mz_proxy {
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Scheme_Type mztype;
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swig_type_info *type;
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void *object;
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};
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static Scheme_Type swig_type;
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static void
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mz_free_swig(void *p, void *data) {
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struct swig_mz_proxy *proxy = (struct swig_mz_proxy *) p;
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if (SCHEME_NULLP((Scheme_Object*)p) || SCHEME_TYPE((Scheme_Object*)p) != swig_type)
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return;
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if (proxy->type) {
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if (proxy->type->clientdata) {
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((Scheme_Prim *)proxy->type->clientdata)(1, (Scheme_Object **)&proxy);
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}
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}
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}
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static Scheme_Object *
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SWIG_MzScheme_NewPointerObj(void *ptr, swig_type_info *type, int owner) {
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struct swig_mz_proxy *new_proxy;
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new_proxy = (struct swig_mz_proxy *) scheme_malloc(sizeof(struct swig_mz_proxy));
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new_proxy->mztype = swig_type;
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new_proxy->type = type;
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new_proxy->object = ptr;
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if (owner) {
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scheme_add_finalizer(new_proxy, mz_free_swig, NULL);
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}
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return (Scheme_Object *) new_proxy;
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}
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static int
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SWIG_MzScheme_ConvertPtr(Scheme_Object *s, void **result, swig_type_info *type, int flags) {
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swig_cast_info *cast;
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if (SCHEME_NULLP(s)) {
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*result = NULL;
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return 0;
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} else if (SCHEME_TYPE(s) == swig_type) {
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struct swig_mz_proxy *proxy = (struct swig_mz_proxy *) s;
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if (type) {
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cast = SWIG_TypeCheckStruct(proxy->type, type);
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if (cast) {
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int newmemory = 0;
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*result = SWIG_TypeCast(cast, proxy->object, &newmemory);
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assert(!newmemory); /* newmemory handling not yet implemented */
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return 0;
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} else {
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return 1;
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}
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} else {
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*result = proxy->object;
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return 0;
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}
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}
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return 1;
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}
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static SWIGINLINE void *
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SWIG_MzScheme_MustGetPtr(Scheme_Object *s, swig_type_info *type,
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int argnum, int flags, const char *func_name,
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int argc, Scheme_Object **argv) {
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void *result;
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if (SWIG_MzScheme_ConvertPtr(s, &result, type, flags)) {
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scheme_wrong_type(func_name, type->str ? type->str : "void *", argnum - 1, argc, argv);
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}
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return result;
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}
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static SWIGINLINE void *
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SWIG_MzScheme_Malloc(size_t size, const char *func_name) {
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void *p = malloc(size);
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if (p == NULL) {
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scheme_signal_error("swig-memory-error");
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} else return p;
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}
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static Scheme_Object *
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SWIG_MzScheme_PackageValues(int num, Scheme_Object **values) {
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/* ignore first value if void */
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if (num > 0 && SCHEME_VOIDP(values[0]))
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num--, values++;
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if (num == 0) return scheme_void;
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else if (num == 1) return values[0];
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else return scheme_values(num, values);
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}
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#ifndef scheme_make_inspector
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#define scheme_make_inspector(x,y) \
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_scheme_apply(scheme_builtin_value("make-inspector"), x, y)
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#endif
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/* Function to create a new struct. */
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static Scheme_Object *
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SWIG_MzScheme_new_scheme_struct (Scheme_Env* env, const char* basename,
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int num_fields, char** field_names)
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{
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Scheme_Object *new_type;
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int count_out, i;
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Scheme_Object **struct_names;
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Scheme_Object **vals;
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Scheme_Object **a = (Scheme_Object**) \
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scheme_malloc(num_fields*sizeof(Scheme_Object*));
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for (i=0; i<num_fields; ++i) {
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a[i] = (Scheme_Object*) scheme_intern_symbol(field_names[i]);
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}
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new_type = scheme_make_struct_type(scheme_intern_symbol(basename),
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NULL /*super_type*/,
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scheme_make_inspector(0, NULL),
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num_fields,
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0 /* auto_fields */,
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NULL /* auto_val */,
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NULL /* properties */
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#ifdef MZSCHEME30X
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,NULL /* Guard */
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#endif
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);
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struct_names = scheme_make_struct_names(scheme_intern_symbol(basename),
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scheme_build_list(num_fields,a),
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0 /*flags*/, &count_out);
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vals = scheme_make_struct_values(new_type, struct_names, count_out, 0);
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for (i = 0; i < count_out; i++)
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scheme_add_global_symbol(struct_names[i], vals[i],env);
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return new_type;
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}
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/*** DLOPEN PATCH ******************************************************
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* Contributed by Hans Oesterholt-Dijkema (jan. 2006)
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***********************************************************************/
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#if defined(_WIN32) || defined(__WIN32__)
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#define __OS_WIN32
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#endif
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#ifdef __OS_WIN32
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#include <windows.h>
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#else
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#include <dlfcn.h>
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#endif
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static char **mz_dlopen_libraries=NULL;
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static void **mz_libraries=NULL;
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static char **mz_dynload_libpaths=NULL;
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static void mz_set_dlopen_libraries(const char *_libs)
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{
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int i,k,n;
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int mz_dynload_debug=(1==0);
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char *extra_paths[1000];
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char *EP;
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{
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char *dbg=getenv("MZ_DYNLOAD_DEBUG");
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if (dbg!=NULL) {
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mz_dynload_debug=atoi(dbg);
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}
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}
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{
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char *ep=getenv("MZ_DYNLOAD_LIBPATH");
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int i,k,j;
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k=0;
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if (ep!=NULL) {
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EP=strdup(ep);
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for(i=0,j=0;EP[i]!='\0';i++) {
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if (EP[i]==':') {
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EP[i]='\0';
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extra_paths[k++]=&EP[j];
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j=i+1;
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}
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}
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if (j!=i) {
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extra_paths[k++]=&EP[j];
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}
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}
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else {
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EP=strdup("");
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}
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extra_paths[k]=NULL;
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k+=1;
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if (mz_dynload_debug) {
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fprintf(stderr,"SWIG:mzscheme:MZ_DYNLOAD_LIBPATH=%s\n",(ep==NULL) ? "(null)" : ep);
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fprintf(stderr,"SWIG:mzscheme:extra_paths[%d]\n",k-1);
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for(i=0;i<k-1;i++) {
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fprintf(stderr,"SWIG:mzscheme:extra_paths[%d]=%s\n",i,extra_paths[i]);
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}
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}
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mz_dynload_libpaths=(char **) malloc(sizeof(char *)*k);
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for(i=0;i<k;i++) {
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if (extra_paths[i]!=NULL) {
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mz_dynload_libpaths[i]=strdup(extra_paths[i]);
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}
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else {
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mz_dynload_libpaths[i]=NULL;
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}
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}
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if (mz_dynload_debug) {
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int i;
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for(i=0;extra_paths[i]!=NULL;i++) {
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fprintf(stderr,"SWIG:mzscheme:%s\n",extra_paths[i]);
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}
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}
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}
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{
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#ifdef MZ_DYNLOAD_LIBS
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char *libs=(char *) malloc((strlen(MZ_DYNLOAD_LIBS)+1)*sizeof(char));
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strcpy(libs,MZ_DYNLOAD_LIBS);
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#else
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char *libs=(char *) malloc((strlen(_libs)+1)*sizeof(char));
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strcpy(libs,_libs);
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#endif
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for(i=0,n=strlen(libs),k=0;i<n;i++) {
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if (libs[i]==',') { k+=1; }
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}
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k+=1;
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mz_dlopen_libraries=(char **) malloc(sizeof(char *)*(k+1));
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mz_dlopen_libraries[0]=libs;
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for(i=0,k=1,n=strlen(libs);i<n;i++) {
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if (libs[i]==',') {
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libs[i]='\0';
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mz_dlopen_libraries[k++]=&libs[i+1];
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i+=1;
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}
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}
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if (mz_dynload_debug) {
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fprintf(stderr,"k=%d\n",k);
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}
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mz_dlopen_libraries[k]=NULL;
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free(EP);
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}
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}
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static void *mz_load_function(char *function)
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{
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int mz_dynload_debug=(1==0);
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{
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char *dbg=getenv("MZ_DYNLOAD_DEBUG");
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if (dbg!=NULL) {
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mz_dynload_debug=atoi(dbg);
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}
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}
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if (mz_dlopen_libraries==NULL) {
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return NULL;
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}
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else {
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if (mz_libraries==NULL) {
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int i,n;
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for(n=0;mz_dlopen_libraries[n]!=NULL;n++);
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if (mz_dynload_debug) {
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fprintf(stderr,"SWIG:mzscheme:n=%d\n",n);
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}
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mz_libraries=(void **) malloc(sizeof(void*)*n);
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for(i=0;i<n;i++) {
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if (mz_dynload_debug) {
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fprintf(stderr,"SWIG:mzscheme:loading %s\n",mz_dlopen_libraries[i]);
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}
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#ifdef __OS_WIN32
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mz_libraries[i]=(void *) LoadLibrary(mz_dlopen_libraries[i]);
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#else
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mz_libraries[i]=(void *) dlopen(mz_dlopen_libraries[i],RTLD_LAZY);
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#endif
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if (mz_libraries[i]==NULL) {
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int k;
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char *libp;
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for(k=0;mz_dynload_libpaths[k]!=NULL && mz_libraries[i]==NULL;k++) {
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int L=strlen(mz_dynload_libpaths[k])+strlen("\\")+strlen(mz_dlopen_libraries[i])+1;
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libp=(char *) malloc(L*sizeof(char));
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#ifdef __OS_WIN32
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sprintf(libp,"%s\\%s",mz_dynload_libpaths[k],mz_dlopen_libraries[i]);
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mz_libraries[i]=(void *) LoadLibrary(libp);
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#else
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sprintf(libp,"%s/%s",mz_dynload_libpaths[k],mz_dlopen_libraries[i]);
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mz_libraries[i]=(void *) dlopen(libp,RTLD_LAZY);
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#endif
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if (mz_dynload_debug) {
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fprintf(stderr,"SWIG:mzscheme:trying %s --> %p\n",libp,mz_libraries[i]);
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}
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free(libp);
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}
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}
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}
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}
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{
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int i;
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void *func=NULL;
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for(i=0;mz_dlopen_libraries[i]!=NULL && func==NULL;i++) {
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if (mz_libraries[i]!=NULL) {
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#ifdef __OS_WIN32
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func=GetProcAddress(mz_libraries[i],function);
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#else
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func=dlsym(mz_libraries[i],function);
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#endif
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}
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if (mz_dynload_debug) {
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fprintf(stderr,
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"SWIG:mzscheme:library:%s;dlopen=%p,function=%s,func=%p\n",
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mz_dlopen_libraries[i],mz_libraries[i],function,func
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);
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}
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}
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return func;
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}
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}
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}
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/*** DLOPEN PATCH ******************************************************
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* Contributed by Hans Oesterholt-Dijkema (jan. 2006)
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***********************************************************************/
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/* The interpreter will store a pointer to this structure in a global
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variable called swig-runtime-data-type-pointer. The instance of this
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struct is only used if no other module has yet been loaded */
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struct swig_mzscheme_runtime_data {
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swig_module_info *module_head;
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Scheme_Type type;
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};
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static struct swig_mzscheme_runtime_data swig_mzscheme_runtime_data;
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static swig_module_info *
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SWIG_MzScheme_GetModule(Scheme_Env *env) {
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Scheme_Object *pointer, *symbol;
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struct swig_mzscheme_runtime_data *data;
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/* first check if pointer already created */
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symbol = scheme_intern_symbol("swig-runtime-data-type-pointer" SWIG_RUNTIME_VERSION SWIG_TYPE_TABLE_NAME);
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pointer = scheme_lookup_global(symbol, env);
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if (pointer && SCHEME_CPTRP(pointer)) {
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data = (struct swig_mzscheme_runtime_data *) SCHEME_CPTR_VAL(pointer);
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swig_type = data->type;
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return data->module_head;
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} else {
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return NULL;
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}
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}
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static void
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SWIG_MzScheme_SetModule(Scheme_Env *env, swig_module_info *module) {
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Scheme_Object *pointer, *symbol;
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struct swig_mzscheme_runtime_data *data;
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/* first check if pointer already created */
|
|
symbol = scheme_intern_symbol("swig-runtime-data-type-pointer" SWIG_RUNTIME_VERSION SWIG_TYPE_TABLE_NAME);
|
|
pointer = scheme_lookup_global(symbol, env);
|
|
if (pointer && SCHEME_CPTRP(pointer)) {
|
|
data = (struct swig_mzscheme_runtime_data *) SCHEME_CPTR_VAL(pointer);
|
|
swig_type = data->type;
|
|
data->module_head = module;
|
|
} else {
|
|
/* create a new type for wrapped pointer values */
|
|
swig_type = scheme_make_type((char *)"swig");
|
|
swig_mzscheme_runtime_data.module_head = module;
|
|
swig_mzscheme_runtime_data.type = swig_type;
|
|
|
|
/* create a new pointer */
|
|
#ifndef MZSCHEME30X
|
|
pointer = scheme_make_cptr((void *) &swig_mzscheme_runtime_data, "swig_mzscheme_runtime_data");
|
|
#else
|
|
pointer = scheme_make_cptr((void *) &swig_mzscheme_runtime_data,
|
|
scheme_make_byte_string("swig_mzscheme_runtime_data"));
|
|
#endif
|
|
scheme_add_global_symbol(symbol, pointer, env);
|
|
}
|
|
}
|
|
|
|
#ifdef __cplusplus
|
|
}
|
|
#endif
|
|
|