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111
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1 /* Area: ffi_call
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2 Purpose: Check strlen function call with additional arguments.
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3 Limitations: none.
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4 PR: none.
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5 Originator: From the original ffitest.c */
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6
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7 /* { dg-do run } */
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8
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9 #include "ffitest.h"
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10
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11 static size_t ABI_ATTR my_f(float a, char *s)
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12 {
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13 return (size_t) ((int) strlen(s) + (int) a);
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14 }
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15
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16 int main (void)
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17 {
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18 ffi_cif cif;
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19 ffi_type *args[MAX_ARGS];
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20 void *values[MAX_ARGS];
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21 ffi_arg rint;
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22 char *s;
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23 float v2;
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24 args[1] = &ffi_type_pointer;
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25 args[0] = &ffi_type_float;
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26 values[1] = (void*) &s;
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27 values[0] = (void*) &v2;
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28
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29 /* Initialize the cif */
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30 CHECK(ffi_prep_cif(&cif, ABI_NUM, 2,
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31 &ffi_type_sint, args) == FFI_OK);
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32
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33 s = "a";
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34 v2 = 0.0;
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35 ffi_call(&cif, FFI_FN(my_f), &rint, values);
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36 CHECK(rint == 1);
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37
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38 s = "1234567";
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39 v2 = -1.0;
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40 ffi_call(&cif, FFI_FN(my_f), &rint, values);
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41 CHECK(rint == 6);
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42
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43 s = "1234567890123456789012345";
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44 v2 = 1.0;
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45 ffi_call(&cif, FFI_FN(my_f), &rint, values);
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46 CHECK(rint == 26);
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47
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48 exit(0);
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49 }
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