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			78 lines
		
	
	
	
		
			1.9 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			78 lines
		
	
	
	
		
			1.9 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
| /* Minimal main program -- everything is loaded from the library */
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| 
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| #include "Python.h"
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| #include <locale.h>
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| 
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| #ifdef __FreeBSD__
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| #include <floatingpoint.h>
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| #endif
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| 
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| #ifdef MS_WINDOWS
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| int
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| wmain(int argc, wchar_t **argv)
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| {
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| 	return Py_Main(argc, argv);
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| }
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| #else
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| int
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| main(int argc, char **argv)
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| {
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| 	wchar_t **argv_copy = PyMem_Malloc(sizeof(wchar_t*)*argc);
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| 	/* We need a second copies, as Python might modify the first one. */
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| 	wchar_t **argv_copy2 = PyMem_Malloc(sizeof(wchar_t*)*argc);
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| 	int i, res;
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| 	char *oldloc;
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| 	/* 754 requires that FP exceptions run in "no stop" mode by default,
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| 	 * and until C vendors implement C99's ways to control FP exceptions,
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| 	 * Python requires non-stop mode.  Alas, some platforms enable FP
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| 	 * exceptions by default.  Here we disable them.
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| 	 */
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| #ifdef __FreeBSD__
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| 	fp_except_t m;
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| 
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| 	m = fpgetmask();
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| 	fpsetmask(m & ~FP_X_OFL);
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| #endif
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| 	if (!argv_copy || !argv_copy2) {
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| 		fprintf(stderr, "out of memory");
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| 		return 1;
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| 	}
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| 	oldloc = setlocale(LC_ALL, NULL);
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| 	setlocale(LC_ALL, "");
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| 	for (i = 0; i < argc; i++) {
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| #ifdef HAVE_BROKEN_MBSTOWCS
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| 		/* Some platforms have a broken implementation of
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| 		 * mbstowcs which does not count the characters that
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| 		 * would result from conversion.  Use an upper bound.
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| 		 */
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| 		size_t argsize = strlen(argv[i]);
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| #else
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| 		size_t argsize = mbstowcs(NULL, argv[i], 0);
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| #endif
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| 		size_t count;
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| 		if (argsize == (size_t)-1) {
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| 			fprintf(stderr, "Could not convert argument %d to string", i);
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| 			return 1;
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| 		}
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| 		argv_copy[i] = PyMem_Malloc((argsize+1)*sizeof(wchar_t));
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| 		argv_copy2[i] = argv_copy[i];
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| 		if (!argv_copy[i]) {
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| 			fprintf(stderr, "out of memory");
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| 			return 1;
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| 		}
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| 		count = mbstowcs(argv_copy[i], argv[i], argsize+1);
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| 		if (count == (size_t)-1) {
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| 			fprintf(stderr, "Could not convert argument %d to string", i);
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| 			return 1;
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| 		}
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| 	}
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| 	setlocale(LC_ALL, oldloc);
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| 	res = Py_Main(argc, argv_copy);
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| 	for (i = 0; i < argc; i++) {
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| 		PyMem_Free(argv_copy2[i]);
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| 	}
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| 	PyMem_Free(argv_copy);
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| 	PyMem_Free(argv_copy2);
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| 	return res;
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| }
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| #endif
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