mirror of
https://github.com/m5stack/libsmb2.git
synced 2026-05-20 11:41:57 -07:00
André Guilherme
66 lines
1.4 KiB
C
66 lines
1.4 KiB
C
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#ifndef _ASPRINTF_H_
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#define _ASPRINTF_H_
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#if !defined(__AROS__) && !defined(__ps2sdk_iop__)
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#include <malloc.h>
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#endif
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#include <stdio.h>
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#include <stdlib.h>
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#include <stdarg.h>
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#ifdef _XBOX
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#define inline __inline
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#endif
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#ifndef _XBOX
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#ifndef _vscprintf
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/* For some reason, MSVC fails to honour this #ifndef. */
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/* Hence function renamed to _vscprintf_so(). */
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static inline int _vscprintf_so(const char * format, va_list pargs) {
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int retval;
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va_list argcopy;
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va_copy(argcopy, pargs);
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retval = vsnprintf(NULL, 0, format, argcopy);
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va_end(argcopy);
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return retval;
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}
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#endif /* _vscprintf */
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#endif
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#ifndef vasprintf
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static inline int vasprintf(char **strp, const char *fmt, va_list ap) {
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#ifdef _XBOX
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int len = _vscprintf(fmt, ap);
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#else
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int len = _vscprintf_so(fmt, ap);
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#endif
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char *str;
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int r;
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if (len == -1) return -1;
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str = malloc((size_t)len + 1);
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if (!str) return -1;
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#ifdef _XBOX
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r = _vsnprintf(str, len + 1, fmt, ap); /* "secure" version of vsprintf */
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#else
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r = vsnprintf(str, len + 1, fmt, ap); /* "secure" version of vsprintf */
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#endif
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if (r == -1) return free(str), -1;
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*strp = str;
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return r;
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}
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#endif /* vasprintf */
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#ifndef asprintf
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static inline int asprintf(char *strp[], const char *fmt, ...) {
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int r;
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va_list ap;
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va_start(ap, fmt);
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r = vasprintf(strp, fmt, ap);
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va_end(ap);
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return r;
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}
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#endif /* asprintf */
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#endif /* ! _ASPRINTF_H_ */
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