#include "sfhdr.h"
#if __STD_C
int sfscanf(Sfio_t* f, const char* form, ...)
#else
int sfscanf(va_alist)
va_dcl
#endif
{
va_list args;
reg int rv;
#if __STD_C
va_start(args,form);
#else
reg Sfio_t* f;
reg char* form;
va_start(args);
f = va_arg(args,Sfio_t*);
form = va_arg(args,char*);
#endif
rv = (f && form) ? sfvscanf(f,form,args) : -1;
va_end(args);
return rv;
}
#if __STD_C
int sfvsscanf(const char* s, const char* form, va_list args)
#else
int sfvsscanf(s, form, args)
char* s;
char* form;
va_list args;
#endif
{
Sfio_t f;
if(!s || !form)
return -1;
SFCLEAR(&f,NIL(Vtmutex_t*));
f.flags = SF_STRING|SF_READ;
f.bits = SF_PRIVATE;
f.mode = SF_READ;
f.size = strlen((char*)s);
f.data = f.next = f.endw = (uchar*)s;
f.endb = f.endr = f.data+f.size;
return sfvscanf(&f,form,args);
}
#if __STD_C
int sfsscanf(const char* s, const char* form,...)
#else
int sfsscanf(va_alist)
va_dcl
#endif
{
va_list args;
reg int rv;
#if __STD_C
va_start(args,form);
#else
reg char* s;
reg char* form;
va_start(args);
s = va_arg(args,char*);
form = va_arg(args,char*);
#endif
rv = (s && form) ? sfvsscanf(s,form,args) : -1;
va_end(args);
return rv;
}