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comparison test/call_suite_aggrs/main.c @ 485:0c68b3f91367

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- renamed suite_aggrs to call_suite_aggrs for consistency (callback version will be called callback_suite_aggrs)
author Tassilo Philipp
date Thu, 17 Mar 2022 15:41:26 +0100
parents test/suite_aggrs/main.c@0f3b6898078d
children 29d09d10ecd9
comparison
equal deleted inserted replaced
484:74a4f682d1ef 485:0c68b3f91367
1 /*
2
3 Package: dyncall
4 Library: test
5 File: test/call_suite_aggrs/main.c
6 Description:
7 License:
8
9 Copyright (c) 2022 Tassilo Philipp <tphilipp@potion-studios.com>
10
11 Permission to use, copy, modify, and distribute this software for any
12 purpose with or without fee is hereby granted, provided that the above
13 copyright notice and this permission notice appear in all copies.
14
15 THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
16 WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
17 MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
18 ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
19 WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
20 ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
21 OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
22
23 */
24
25 #include "dyncall.h"
26 #include "globals.h"
27 #include <string.h>
28 #include "../common/platformInit.h"
29 #include "../common/platformInit.c" /* Impl. for functions only used in this translation unit */
30
31
32 static void* G_callvm;
33
34
35 static int find_agg_idx(int* len, const char* sig)
36 {
37 int i;
38 for(i=0; i<G_naggs; ++i) {
39 const char* agg_sig = G_agg_sigs[i];
40 *len = strlen(agg_sig);
41 if(strncmp(agg_sig, sig, *len) == 0)
42 return i;
43 }
44 return -1;
45 }
46
47 static int invoke(char const* signature, void* t)
48 {
49 DCCallVM * p = (DCCallVM*) G_callvm;
50 char const * sig = signature;
51 char const * sig_args;
52 char rtype;
53 DCaggr * rtype_a = NULL;
54 int rtype_size = 0;
55 funptr rtype_a_cmp = NULL;
56 char atype;
57 int pos = 0;
58 int s = 0;
59
60 clear_V();
61
62 dcReset(p);
63
64 if(*sig == '{' || *sig == '<') {
65 int len;
66 int i = find_agg_idx(&len, sig);
67 if(i == -1) {
68 printf("unknown rtype sig at '%s' ;", sig);
69 return 0;
70 }
71 rtype = *sig;
72 sig += len;
73
74 rtype_size = G_agg_sizes[i];
75 rtype_a_cmp = G_agg_cmpfuncs[i];
76 rtype_a = ((DCaggr*(*)())G_agg_touchdcstfuncs[i])();
77 dcBeginCallAggr(p, rtype_a);
78 }
79 else
80 rtype = *sig++;
81
82 sig_args = sig;
83
84 while ( (atype = *sig) != '\0') {
85 pos++;
86 switch(atype) {
87 case 'c': dcArgChar (p,K_c[pos]); break;
88 case 's': dcArgShort (p,K_s[pos]); break;
89 case 'i': dcArgInt (p,K_i[pos]); break;
90 case 'j': dcArgLong (p,K_j[pos]); break;
91 case 'l': dcArgLongLong(p,K_l[pos]); break;
92 case 'p': dcArgPointer (p,K_p[pos]); break;
93 case 'f': dcArgFloat (p,K_f[pos]); break;
94 case 'd': dcArgDouble (p,K_d[pos]); break;
95 case '<': /* union */
96 case '{': /* struct */
97 {
98 /* find aggregate sig */
99 int len;
100 DCaggr *ag;
101 int i = find_agg_idx(&len, sig);
102 if(i == -1) {
103 printf("unknown sig at '%s' ;", sig);
104 return 0;
105 }
106 ag = ((DCaggr*(*)())G_agg_touchdcstfuncs[i])();
107 dcArgAggr(p, ag, K_a[pos]);
108 sig += len-1; /* advance to next arg char */
109 break;
110 }
111 default: printf("unknown atype '%c' (1) ;", atype); return 0;
112 }
113 ++sig;
114 }
115
116 switch(rtype)
117 {
118 case 'v': dcCallVoid(p,t); s=1; /*TODO:check that no return-arg was touched.*/ break;
119 case 'c': s = (dcCallChar (p,t) == K_c[pos]) ; break;
120 case 's': s = (dcCallShort (p,t) == K_s[pos]) ; break;
121 case 'i': s = (dcCallInt (p,t) == K_i[pos]) ; break;
122 case 'j': s = (dcCallLong (p,t) == K_j[pos]) ; break;
123 case 'l': s = (dcCallLongLong(p,t) == K_l[pos]) ; break;
124 case 'p': s = (dcCallPointer (p,t) == K_p[pos]) ; break;
125 case 'f': s = (dcCallFloat (p,t) == K_f[pos]) ; break;
126 case 'd': s = (dcCallDouble (p,t) == K_d[pos]) ; break;
127 case '<': /* union */
128 case '{': /* struct */
129 {
130 /* bound check memory adjacent to returned aggregate, to check for overflows by dcCallAggr */
131 long long* adj_ll = (get_max_aggr_size() - rtype_size) > sizeof(long long) ? (long long*)((char*)V_a[0] + rtype_size) : NULL;
132 if(adj_ll)
133 *adj_ll = 0x0123456789abcdef;
134
135 s = ((int(*)(const void*,const void*))rtype_a_cmp)(dcCallAggr(p, t, rtype_a, V_a[0]), K_a[pos]);
136
137 if(adj_ll && *adj_ll != 0x0123456789abcdef) {
138 printf("writing rval overflowed into adjacent memory;");
139 return 0;
140 }
141 break;
142 }
143 default: printf("unknown rtype '%c'", rtype); return 0;
144 }
145
146 if (!s) { printf("rval wrong;"); return 0; }
147
148 /* test V_* array against values passed to func: */
149 sig = sig_args;
150 pos = 1;
151 while ( (atype = *sig) != '\0') {
152 switch(atype) {
153 case 'c': s = ( V_c[pos] == K_c[pos] ); if (!s) printf("'c':%d: %d != %d ; ", pos, V_c[pos], K_c[pos]); break;
154 case 's': s = ( V_s[pos] == K_s[pos] ); if (!s) printf("'s':%d: %d != %d ; ", pos, V_s[pos], K_s[pos]); break;
155 case 'i': s = ( V_i[pos] == K_i[pos] ); if (!s) printf("'i':%d: %d != %d ; ", pos, V_i[pos], K_i[pos]); break;
156 case 'j': s = ( V_j[pos] == K_j[pos] ); if (!s) printf("'j':%d: %ld != %ld ; ", pos, V_j[pos], K_j[pos]); break;
157 case 'l': s = ( V_l[pos] == K_l[pos] ); if (!s) printf("'l':%d: %lld != %lld ; ", pos, V_l[pos], K_l[pos]); break;
158 case 'p': s = ( V_p[pos] == K_p[pos] ); if (!s) printf("'p':%d: %p != %p ; ", pos, V_p[pos], K_p[pos]); break;
159 case 'f': s = ( V_f[pos] == K_f[pos] ); if (!s) printf("'f':%d: %f != %f ; ", pos, V_f[pos], K_f[pos]); break;
160 case 'd': s = ( V_d[pos] == K_d[pos] ); if (!s) printf("'d':%d: %f != %f ; ", pos, V_d[pos], K_d[pos]); break;
161 case '<': /* union */
162 case '{': /* struct */
163 {
164 /* no check: guaranteed to exist, or invoke func would've exited when passing args, above */
165 int len;
166 int i = find_agg_idx(&len, sig);
167 s = ((int(*)(const void*,const void*))G_agg_cmpfuncs[i])(V_a[pos], K_a[pos]);
168 if (!s) printf("'%c':%d: *%p != *%p ; ", atype, pos, V_a[pos], K_a[pos]);
169 sig += len-1; /* advance to next arg char */
170 break;
171 }
172 default: printf("unknown atype '%c' ; ", atype); return 0;
173 }
174 if (!s) {
175 printf("arg mismatch at %d ; ", pos);
176 return 0;
177 }
178 ++sig;
179 ++pos;
180 }
181 return 1;
182 }
183
184 int run_test(int i)
185 {
186 char const * sig;
187 void * target;
188 int success;
189 sig = G_sigtab[i];
190 target = (void*) G_funtab[i];
191 printf("%d:%s:",i,sig);
192 success = invoke(sig,target);
193 printf("%d\n",success);
194 return success;
195 }
196
197 int run_all()
198 {
199 int i;
200 int failure = 0;
201 for(i=0;i<G_ncases;++i)
202 failure |= !( run_test(i) );
203
204 return !failure;
205 }
206
207 int main(int argc, char* argv[])
208 {
209 int total, i;
210
211 dcTest_initPlatform();
212
213 init_test_data(G_maxargs);
214 G_callvm = (DCCallVM*) dcNewCallVM(32768);
215
216 dcReset(G_callvm);
217 total = run_all();
218
219 /* free all DCaggrs created on the fly */
220 for(i=0; i<G_naggs; ++i)
221 dcFreeAggr(((DCaggr*(*)())G_agg_touchdcstfuncs[i])());
222
223 dcFree(G_callvm);
224 deinit_test_data(G_maxargs);
225
226 printf("result: call_suite_aggrs: %d\n", total);
227
228 dcTest_deInitPlatform();
229
230 return !total;
231 }
232