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[ELWIX - Embedded LightWeight unIX -] /
libelwix /
example /
test_vars.c
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Mon Apr 15 10:42:26 2024 UTC (10 months, 1 week ago) by
misho
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MAIN
CVS tags:
elwix6_7,
elwix6_6,
elwix6_5,
elwix6_4,
elwix6_3,
elwix6_2,
elwix6_1,
elwix5_12,
HEAD,
ELWIX6_6,
ELWIX6_5,
ELWIX6_4,
ELWIX6_2,
ELWIX6_1,
ELWIX6_0,
ELWIX5_11
Version 5.11
1: /*
2: *
3: * Sorting example: ./test_vars 9 sdf 2 aaa 6 gghfh 7 piuk 6 uaaa 3 abc 1 000 11 mda 0 cccc 0 fiup 23 blah
4: *
5: */
6: #include <stdio.h>
7: #include <stdlib.h>
8: #include <string.h>
9: #include <elwix.h>
10:
11:
12: static int
13: cmpfunc(const void *a, const void *b)
14: {
15: return strcmp(AIT_GET_STR(*(ait_val_t**) a), AIT_GET_STR(*(ait_val_t**) b));
16: }
17:
18: static void
19: makevars()
20: {
21: ait_val_t *v;
22:
23: v = ait_makeVar(empty);
24: printf("Variable is empty? %d\n", AIT_ISEMPTY(v));
25: ait_freeVar(&v);
26: v = ait_makeVar(ptr, 0x12345678, 42);
27: printf("Variable is ptr=%p len=%u\n", AIT_GET_PTR(v), AIT_LEN(v));
28: ait_freeVar(&v);
29: v = ait_makeVar(data, "TEST DATA !!!", 14);
30: printf("Variable is data=%s len=%u\n", AIT_GET_DATA(v), AIT_LEN(v));
31: ait_freeVar(&v);
32: v = ait_makeVar(buffer, "TEST Buffer !!!", 16);
33: printf("Variable is buf=%s len=%u\n", AIT_GET_BUF(v), AIT_LEN(v));
34: ait_freeVar(&v);
35: v = ait_makeVar(string, "TEST String ...");
36: printf("Variable is str=%s len=%u\n", AIT_GET_STR(v), AIT_LEN(v));
37: ait_freeVar(&v);
38: v = ait_makeVar(blob, 1234, 10000);
39: printf("Variable is blob=%u len=%u\n", AIT_GET_BLOB(v), AIT_LEN(v));
40: ait_freeVar(&v);
41: v = ait_makeVar(f32, 1.0123);
42: printf("Variable is f32=%f\n", AIT_GET_F32(v));
43: ait_freeVar(&v);
44: v = ait_makeVar(f64, 0.00123321);
45: printf("Variable is f64=%f\n", AIT_GET_F64(v));
46: ait_freeVar(&v);
47: v = ait_makeVar(u8, 1);
48: printf("Variable is u8=%hhu\n", AIT_GET_U8(v));
49: ait_freeVar(&v);
50: v = ait_makeVar(u16, 32000);
51: printf("Variable is u16=%hu\n", AIT_GET_U16(v));
52: ait_freeVar(&v);
53: v = ait_makeVar(u32, 0xfedecaa0);
54: printf("Variable is u32=%u\n", AIT_GET_U32(v));
55: ait_freeVar(&v);
56: v = ait_makeVar(u64, 0xffeedccfedecaa01LL);
57: printf("Variable is u64=%lu\n", AIT_GET_U64(v));
58: ait_freeVar(&v);
59: v = ait_makeVar(i8, -1);
60: printf("Variable is i8=%hhd\n", AIT_GET_I8(v));
61: ait_freeVar(&v);
62: v = ait_makeVar(i16, -28888);
63: printf("Variable is i16=%hd\n", AIT_GET_I16(v));
64: ait_freeVar(&v);
65: v = ait_makeVar(i32, -23424234);
66: printf("Variable is i32=%d\n", AIT_GET_I32(v));
67: ait_freeVar(&v);
68: v = ait_makeVar(i64, -123234200000342LL);
69: printf("Variable is i64=%ld\n", AIT_GET_I64(v));
70: ait_freeVar(&v);
71: }
72:
73: static void
74: testcmp()
75: {
76: ait_val_t a, b;
77:
78: AIT_SET_STR(&a, "OHO boho");
79: AIT_SET_STR(&b, "OHO boho");
80: printf("Test equal strings %d\n", ait_cmpVar(&a, &b));
81: AIT_FREE_VAL(&b);
82: AIT_SET_STR(&b, "OHO b0ho");
83: printf("Test not equal strings %d\n", ait_cmpVar(&a, &b));
84: AIT_FREE_VAL(&b);
85: AIT_SET_STR(&b, "OHO b0ho different");
86: printf("Test not equal in length %d\n", ait_cmpVar(&a, &b));
87: AIT_FREE_VAL(&b);
88: AIT_SET_BUF(&b, "OHO", 4);
89: printf("Test not equal in type %d\n", ait_cmpVar(&a, &b));
90: AIT_FREE_VAL(&b);
91: AIT_FREE_VAL(&a);
92: AIT_SET_I16(&a, 5);
93: AIT_SET_I16(&b, 5);
94: printf("Test equal num %d\n", ait_cmpVar(&a, &b));
95: AIT_SET_I16(&b, 2);
96: printf("Test not equal num %d\n", ait_cmpVar(&a, &b));
97: AIT_SET_U8(&b, 9);
98: printf("Test not equal in type %d\n", ait_cmpVar(&a, &b));
99: }
100:
101: int
102: main(int argc, char **argv)
103: {
104: array_t *arr;
105: ait_val_t *v;
106: register int i;
107:
108: if (argc < 2) {
109: makevars();
110: testcmp();
111: return 0;
112: }
113:
114: arr = ait_allocVars((argc - 1 ) / 2);
115: if (!arr) {
116: printf("Error:: #%d - %s\n", elwix_GetErrno(), elwix_GetError());
117: return 1;
118: }
119:
120: for (i = 0; i < array_Size(arr); i++) {
121: v = array_Get(arr, i);
122: AIT_KEY(v) = atoi(argv[i * 2 + 1]);
123: AIT_SET_STR(v, argv[i * 2 + 2]);
124: }
125:
126: printf("Reside %zu bytes into variables array\n", ait_resideVars(arr));
127:
128: v = ait_findKeyVars(arr, 7);
129: printf("v=%p\n", v);
130: fflush(stdout);
131: printf("search for key=7 %s\n", v ? AIT_GET_LIKE(v, char*) : "");
132: v = ait_findKeyVars(arr, 23);
133: printf("search for key=23 %s\n", v ? AIT_GET_LIKE(v, char*) : "");
134: v = ait_findKeyVars(arr, 0);
135: printf("search for key=0 %s\n", v ? AIT_GET_LIKE(v, char*) : "");
136: v = ait_findKeyVars(arr, 99);
137: printf("search for key=99 %s\n", v ? AIT_GET_LIKE(v, char*) : "");
138:
139: ait_hashKeyVars(arr);
140:
141: v = ait_getVars(&arr, array_Size(arr));
142: AIT_SET_STR(v, "mauhahahaha ohoho and bottle of rum!");
143: ait_hashVar(v, "Baba Yaga #1");
144:
145: v = ait_findKeyHash(arr, "Baba Yaga #1");
146: printf("search for hash='Baba Yaga #1' %s\n", v ? AIT_GET_LIKE(v, char*) : "");
147:
148: printf("Before sorting::\n");
149: for (i = 0; i < array_Size(arr); i++)
150: printf("%d) KEY=%d %s\n", i, AIT_KEY(array(arr, i, ait_val_t*)),
151: AIT_GET_STR(array(arr, i, ait_val_t*)));
152:
153: ait_sortVarsByKey(arr, 0);
154: printf("After KEY ascend sorting::\n");
155: for (i = 0; i < array_Size(arr); i++)
156: printf("%d) KEY=%d %s\n", i, AIT_KEY(array(arr, i, ait_val_t*)),
157: AIT_GET_STR(array(arr, i, ait_val_t*)));
158:
159: ait_sortVarsByKey(arr, 42);
160: printf("After KEY descend sorting::\n");
161: for (i = 0; i < array_Size(arr); i++)
162: printf("%d) KEY=%d %s\n", i, AIT_KEY(array(arr, i, ait_val_t*)),
163: AIT_GET_STR(array(arr, i, ait_val_t*)));
164:
165: ait_sortVarsByVal(arr, 0, cmpfunc);
166: printf("After string sorting::\n");
167: for (i = 0; i < array_Size(arr); i++)
168: printf("%d) KEY=%d %s\n", i, AIT_KEY(array(arr, i, ait_val_t*)),
169: AIT_GET_STR(array(arr, i, ait_val_t*)));
170:
171: ait_freeVars(&arr);
172: return 0;
173: }
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