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|
/*------------------------------------------------------------------------------
test suite for IDL/GDL call_external
Generate a shared object with something like
cc -o test_ce.so test_ce.c -shared -fPIC (gcc)
cc -o test_ce.so test_ce.c -G -KPIC (sunstudio cc)
then run GDL/IDL and call test_ce (from the file test_ce.pro)
-------------------------------------------------------------------------------*/
extern "C" {
#include <stdio.h>
#include <string.h>
typedef struct {
int slen; /* length of the string */
short stype; /* Type of string */
char *s; /* Pointer to chararcter array */
} STRING;
#define S(x) (((STRING*)x)->s) /* The string itself */
#define L(x) ((long int)((STRING*)x)->slen) /* Length of the string */ /* Long, weil wir Fortran rufen */
typedef struct {
float r,i;
} IDL_COMPLEX;
typedef struct {
double r,i;
} IDL_DCOMPLEX;
#define EPSILON 1e-4
#define DEPSILON 1e-8
#define ABS(x) (x > 0. ? x : -(x) )
char testce_byte(int argc, void* argv[]) {
printf("Starting C part of testce_byte ... ");
if ( argc != 3
|| *((char*)argv[0]+0) != 1
|| *((char*)argv[1]+0) != 2
|| *((char*)argv[1]+1) != 3
//?? || *((char*)argv[2]+0) != 4
) {
printf("Error:\n");
printf("number of arguments: Got: %d\n", argc);
printf(" Expected: %d\n\n", 3);
printf("First arg: Got: %d\n", *(char*)argv[0]);
printf(" Expected: %d\n\n", 1);
printf("Second arg: Got: %d %d\n", *((char*)argv[1]+0), *((char*)argv[1]+1));
printf(" Expected: %d %d\n\n", 2, 3);
//?? printf("Third arg: Got: %d\n", *(char*)argv[2]);
//?? printf(" Expected: %d\n\n", 4);
}
else {
printf("OK\n");
*(char*)argv[0] = 11;
*((char*)argv[1]+0) = 12;
*((char*)argv[1]+1) = 13;
}
return 14;
}
short testce_int(int argc, void* argv[]) {
printf("Starting C part of testce_int ... ");
if ( argc != 3
|| *(short*)argv[0] != 1
|| *((short*)argv[1]+0) != 2
|| *((short*)argv[1]+1) != 3
//?? || *(short*)argv[2] != 4
) {
printf("Error:\n");
printf("number of arguments: Got: %d\n", argc);
printf(" Expected: %d\n\n", 3);
printf("First arg: Got: %d\n", *(short*)argv[0]);
printf(" Expected: %d\n\n", 1);
printf("Second arg: Got: %d %d\n", *((short*)argv[1]+0), *((short*)argv[1]+1));
printf(" Expected: %d %d\n\n", 2, 3);
//?? printf("Third arg: Got: %d\n", *(short*)argv[2]);
//?? printf(" Expected: %d\n\n", 4);
}
else {
printf("OK\n");
*(short*)argv[0] = -11;
*((short*)argv[1]+0) = 12;
*((short*)argv[1]+1) = 13;
}
return 14;
}
int testce_long(int argc, void* argv[]) {
printf("Starting C part of testce_long ... ");
if ( argc != 3
|| *(int*)argv[0] != 1
|| *((int*)argv[1]+0) != 2
|| *((int*)argv[1]+1) != 3
//?? || *(int*)argv[2] != 4
) {
printf("Error:\n");
printf("number of arguments: Got: %d\n", argc);
printf(" Expected: %d\n\n", 3);
printf("First arg: Got: %d\n", *(int*)argv[0]);
printf(" Expected: %d\n\n", 1);
printf("Second arg: Got: %d %d\n", *((int*)argv[1]+0), *((int*)argv[1]+1));
printf(" Expected: %d %d\n\n", 2, 3);
//?? printf("Third arg: Got: %d\n", *(int*)argv[2]);
//?? printf(" Expected: %d\n\n", 4);
}
else {
printf("OK\n");
*(int*)argv[0] = -11;
*((int*)argv[1]+0) = 12;
*((int*)argv[1]+1) = 13;
}
return 14;
}
float testce_float(int argc, void* argv[]) {
printf("Starting C part of testce_float ... ");
float f;
memcpy(&f, argv+2, sizeof(float));
if ( argc != 3
|| ABS( *(float*)argv[0] - 1.11 ) > EPSILON
|| ABS( *((float*)argv[1]+0) - 2.22 ) > EPSILON
|| ABS( *((float*)argv[1]+1) - 3.33 ) > EPSILON
|| ABS( f - 4.44 ) > EPSILON
) {
printf("Error:\n");
printf("number of arguments: Got: %d\n", argc);
printf(" Expected: %d\n\n", 3);
printf("First arg: Got: %f\n", *(float*)argv[0]);
printf(" Expected: %f\n\n", 1.11);
printf("Second arg: Got: %f %f\n", *((float*)argv[1]+0), *((float*)argv[1]+1));
printf(" Expected: %f %f\n\n", 2.22, 3.33);
printf("Third arg: Got: %f\n", f);
printf(" Expected: %f\n\n", 4.44);
}
else {
printf("OK\n");
*(float*)argv[0] = 11.11;
*((float*)argv[1]+0) = 12.12;
*((float*)argv[1]+1) = 13.13;
}
return 14.14;
}
double testce_double(int argc, void* argv[]) {
printf("Starting C part of testce_double ... ");
double f;
memcpy(&f, argv+2, sizeof(double));
if ( argc != 2
|| ABS( *(double*)argv[0] - 1.11 ) > EPSILON
|| ABS( *((double*)argv[1]+0) - 2.22 ) > EPSILON
|| ABS( *((double*)argv[1]+1) - 3.33 ) > EPSILON
) {
printf("Error:\n");
printf("number of arguments: Got: %d\n", argc);
printf(" Expected: %d\n\n", 2);
printf("First arg: Got: %f\n", *(double*)argv[0]);
printf(" Expected: %f\n\n", 1.11);
printf("Second arg: Got: %f %f\n", *((double*)argv[1]+0), *((double*)argv[1]+1));
printf(" Expected: %f %f\n\n", 2.22, 3.33);
}
else {
printf("OK\n");
*(double*)argv[0] = 11.11;
*((double*)argv[1]+0) = 12.12;
*((double*)argv[1]+1) = 13.13;
}
return 14.14;
}
unsigned short testce_uint(int argc, void* argv[]) {
printf("Starting C part of testce_uint ... ");
if ( argc != 3
|| *(unsigned short*)argv[0] != 1
|| *((unsigned short*)argv[1]+0) != 2
|| *((unsigned short*)argv[1]+1) != 3
//?? || *(unsigned short*)argv[2] != 4
) {
printf("Error:\n");
printf("number of arguments: Got: %d\n", argc);
printf(" Expected: %d\n\n", 3);
printf("First arg: Got: %d\n", *(unsigned short*)argv[0]);
printf(" Expected: %d\n\n", 1);
printf("Second arg: Got: %d %d\n", *((unsigned short*)argv[1]+0), *((unsigned short*)argv[1]+1));
printf(" Expected: %d %d\n\n", 2, 3);
//?? printf("Third arg: Got: %d\n", *(unsigned short*)argv[2]);
//?? printf(" Expected: %d\n\n", 4);
}
else {
printf("OK\n");
*(unsigned short*)argv[0] = 65535;
*((unsigned short*)argv[1]+0) = 12;
*((unsigned short*)argv[1]+1) = 13;
}
return 14;
}
unsigned int testce_ulong(int argc, void* argv[]) {
printf("Starting C part of testce_long ... ");
if ( argc != 3
|| *(unsigned int*)argv[0] != 1
|| *((unsigned int*)argv[1]+0) != 2
|| *((unsigned int*)argv[1]+1) != 3
//?? || *(unsigned int*)argv[2] != 4
) {
printf("Error:\n");
printf("number of arguments: Got: %d\n", argc);
printf(" Expected: %d\n\n", 3);
printf("First arg: Got: %d\n", *(unsigned int*)argv[0]);
printf(" Expected: %d\n\n", 1);
printf("Second arg: Got: %d %d\n", *((unsigned int*)argv[1]+0), *((unsigned int*)argv[1]+1));
printf(" Expected: %d %d\n\n", 2, 3);
//?? printf("Third arg: Got: %d\n", *(unsigned int*)argv[2]);
//?? printf(" Expected: %d\n\n", 4);
}
else {
printf("OK\n");
*(unsigned int*)argv[0] = 4294967295U;
*((unsigned int*)argv[1]+0) = 12;
*((unsigned int*)argv[1]+1) = 13;
}
return 14;
}
long long testce_long64(int argc, void* argv[]) {
printf("Starting C part of testce_long64 ... ");
if ( argc != 2
|| *(long long*)argv[0] != 1
|| *((long long*)argv[1]+0) != 2
|| *((long long*)argv[1]+1) != 3
) {
printf("Error:\n");
printf("number of arguments: Got: %d\n", argc);
printf(" Expected: %d\n\n", 2);
printf("First arg: Got: %lld\n", *(long long*)argv[0]);
printf(" Expected: %d\n\n", 1);
printf("Second arg: Got: %lld %lld\n", *((long long*)argv[1]+0), *((long long*)argv[1]+1));
printf(" Expected: %d %d\n\n", 2, 3);
}
else {
printf("OK\n");
*(long long*)argv[0] = -11;
*((long long*)argv[1]+0) = 12;
*((long long*)argv[1]+1) = 13;
}
return 14;
}
unsigned long long testce_ulong64(int argc, void* argv[]) {
printf("Starting C part of testce_ulong64 ... ");
if ( argc != 2
|| *(unsigned long long*)argv[0] != 1
|| *((unsigned long long*)argv[1]+0) != 2
|| *((unsigned long long*)argv[1]+1) != 3
) {
printf("Error:\n");
printf("number of arguments: Got: %d\n", argc);
printf(" Expected: %d\n\n", 3);
printf("First arg: Got: %llu\n", *(unsigned long long*)argv[0]);
printf(" Expected: %d\n\n", 1);
printf("Second arg: Got: %llu %llu\n", *((unsigned long long*)argv[1]+0), *((unsigned long long*)argv[1]+1));
printf(" Expected: %d %d\n\n", 2, 3);
}
else {
printf("OK\n");
*(unsigned long long*)argv[0] = 18446744073709551615ULL;
*((unsigned long long*)argv[1]+0) = 12;
*((unsigned long long*)argv[1]+1) = 13;
}
return 14;
}
char* testce_string(int argc, void* argv[]) {
printf("Starting C part of testce_string ... ");
STRING* s1 = (STRING*)argv[0];
STRING* s2 = (STRING*)argv[1];
if ( argc != 3
|| strncmp(s1->s, "One ", s1->slen)
|| strncmp((s2+0)->s, "Two ", (s2+0)->slen)
|| strncmp((s2+1)->s, "Three", (s2+1)->slen)
//?? || strcmp(((STRING*)argv[2])->s, "Four ")
) {
printf("Error:\n");
printf("number of arguments: Got: %d\n", argc);
printf(" Expected: %d\n\n", 3);
printf("First arg: Got: '%s'\n", s1->s);
printf(" Expected: '%s'\n\n", "One ");
printf("Second arg Got: '%s' '%s'\n", (s2+0)->s, (s2+1)->s);
printf(" Expected: '%s' '%s'\n\n", "Two ", "Three");
//?? printf("Third arg: Got: '%s'\n", argv[2]);
//?? printf(" Expected: '%s'\n\n", "Four ");
}
else {
printf("OK\n");
strcpy(s1->s, " enO");
strcpy((s2+0)->s, " owT");
strcpy((s2+1)->s, "eerhT");
}
return (char*)"Fourteen";
}
int testce_struct(int argc, void* argv[]) {
printf("Starting C part of testce_struct ... ");
struct inner {
char c;
long long d;
STRING s[2];
};
struct outer {
int l1;
struct inner si;
int l2;
char c;
};
struct outer* so = (struct outer*)argv[0];
if ( argc != 1
|| so->l1 != 1
|| so->l2 != 2
|| so->c != 2
|| so->si.c != 1
|| so->si.d != 2
|| strcmp(S(so->si.s), "One") != 0
|| strcmp(S(so->si.s+1), "Two") != 0
|| (so+1)->l1 != 3
|| (so+1)->l2 != 4
|| (so+1)->c != 4
|| (so+1)->si.c != 3
|| (so+1)->si.d != 4
|| strcmp(S((so+1)->si.s), "Thr") != 0
|| strcmp(S((so+1)->si.s+1), "Fou") != 0
) {
printf("Error:\n");
printf("number of arguments: Got: %d\n", argc);
printf(" Expected: %d\n", 1);
printf("First Element: Got: %d / %d %lld ",
so->l1, so->si.c, so->si.d );
printf("'%s' ", so->si.s[0].s);
printf("'%s' / ", so->si.s[1].s);
printf("%d %d\n", so->l2, so->c);
printf(" Expected: %d / %d %d '%s' '%s' / %d %d\n",
1, 1, 2, "One", "Two", 2, 2);
printf("Second Element Got: %d / %d %lld ",
(so+1)->l1, (so+1)->si.c, (so+1)->si.d );
printf("'%s' ", (so+1)->si.s[0].s);
printf("'%s' / ", (so+1)->si.s[1].s);
printf("%d %d\n", (so+1)->l2, (so+1)->c);
printf(" Expected: %d / %d %d '%s' '%s' / %d %d\n",
3, 3, 4, "Thr", "Fou", 4, 4);
}
else {
printf("OK\n");
so->l1 = 11;
strcpy(S((so+1)->si.s+1), "Fiv");
}
return 0;
}
float testce_complex(int argc, void* argv[]) {
printf("Starting C part of testce_complex ... ");
IDL_COMPLEX* c1 = (IDL_COMPLEX*)argv[0];
IDL_COMPLEX* c2 = (IDL_COMPLEX*)argv[1];
if ( argc != 2
|| ABS( c1->r - 1.1) > EPSILON
|| ABS( c1->i - 2.2) > EPSILON
|| ABS( (c2+0)->r - 3.3) > EPSILON
|| ABS( (c2+0)->i - 4.4) > EPSILON
|| ABS( (c2+1)->r - 5.5) > EPSILON
|| ABS( (c2+1)->i - 6.6) > EPSILON
) {
printf("Error:\n");
printf("number of arguments: Got: %d\n", argc);
printf(" Expected: %d\n\n", 2);
printf("First arg: Got: (%f,%f)\n", c1->r, c1->i);
printf(" Expected: (%f,%f)\n\n", 1.1, 2.2);
printf("Second arg: Got: (%f,%f) (%f,%f)\n",
(c2+0)->r, (c2+0)->i,
(c2+1)->r, (c2+1)->i);
printf(" Expected: (%f,%f) (%f,%f)\n\n",
3.3, 4.4, 5.5, 6.6);
}
else {
printf("OK\n");
c1->i = 22.22;
(c2+1)->r = 55.55;
}
return 14.14;
}
double testce_dcomplex(int argc, void* argv[]) {
printf("Starting C part of testce_complex ... ");
IDL_DCOMPLEX* c1 = (IDL_DCOMPLEX*)argv[0];
IDL_DCOMPLEX* c2 = (IDL_DCOMPLEX*)argv[1];
if ( argc != 2
|| ABS( c1->r - 1.1) > DEPSILON
|| ABS( c1->i - 2.2) > DEPSILON
|| ABS( (c2+0)->r - 3.3) > DEPSILON
|| ABS( (c2+0)->i - 4.4) > DEPSILON
|| ABS( (c2+1)->r - 5.5) > DEPSILON
|| ABS( (c2+1)->i - 6.6) > DEPSILON
) {
printf("Error:\n");
printf("number of arguments: Got: %d\n", argc);
printf(" Expected: %d\n\n", 2);
printf("First arg: Got: (%lf,%lf)\n", c1->r, c1->i);
printf(" Expected: (%lf,%lf)\n\n", 1.1, 2.2);
printf("Second arg: Got: (%lf,%lf) (%lf,%lf)\n",
(c2+0)->r, (c2+0)->i,
(c2+1)->r, (c2+1)->i);
printf(" Expected: (%lf,%lf) (%lf,%lf)\n\n",
3.3, 4.4, 5.5, 6.6);
}
else {
printf("OK\n");
c1->i = 22.22;
(c2+1)->r = 55.55;
}
return 14.14;
}
double testce_64(int argc, void* argv[]) {
printf("Starting C part of testce_64 ... ");
double d;
IDL_COMPLEX c;
memcpy(&d, argv+0, sizeof(double));
memcpy(&c, argv+1, sizeof(IDL_COMPLEX));
if ( argc != 2
|| ABS( d - 3.3) > EPSILON
|| ABS( c.r - 1.1) > EPSILON
|| ABS( c.i - 2.2) > EPSILON
) {
printf("Error:\n");
printf("number of arguments: Got: %d\n", argc);
printf(" Expected: %d\n\n", 2);
printf("First arg: Got: %f\n", d);
printf(" Expected: %f\n\n", 3.3);
printf("Seconf arg Got: (%lf,%lf)\n", c.r, c.i);
printf(" Expected: (%lf,%lf)\n\n", 1.1, 2.2);
return -1.0;
}
else {
printf("OK\n");
return 15.15;
}
}
int doNothing(int argc, void* argv[]) {
printf("doNothing called\n");
return 0;
}
} // extern "C"
|
