Line | Source | Count |
1 | | - |
2 | | - |
3 | | - |
4 | | - |
5 | | - |
6 | | - |
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8 | | - |
9 | | - |
10 | | - |
11 | | - |
12 | | - |
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14 | | - |
15 | | - |
16 | | - |
17 | | - |
18 | | - |
19 | | - |
20 | | - |
21 | | - |
22 | #include "includes.h" | - |
23 | | - |
24 | #ifndef HAVE_STRTONUM | - |
25 | #include <stdlib.h> | - |
26 | #include <limits.h> | - |
27 | #include <errno.h> | - |
28 | | - |
29 | #define INVALID 1 | - |
30 | #define TOOSMALL 2 | - |
31 | #define TOOLARGE 3 | - |
32 | | - |
33 | long long | - |
34 | strtonum(const char *numstr, long long minval, long long maxval, | - |
35 | const char **errstrp) | - |
36 | { | - |
37 | long long ll = 0; | - |
38 | char *ep; | - |
39 | int error = 0; | - |
40 | struct errval { | - |
41 | const char *errstr; | - |
42 | int err; | - |
43 | } ev[4] = { | - |
44 | { NULL, 0 }, | - |
45 | { "invalid", EINVAL }, | - |
46 | { "too small", ERANGE }, | - |
47 | { "too large", ERANGE }, | - |
48 | }; | - |
49 | | - |
50 | ev[0].err = errno; | - |
51 | errno = 0; | - |
52 | if (minval > maxval)TRUE | never evaluated | FALSE | evaluated 2 times by 1 test |
| 0-2 |
53 | error = INVALID; never executed: error = 1; | 0 |
54 | else { | - |
55 | ll = strtoll(numstr, &ep, 10); | - |
56 | if (numstr == ep || *ep != '\0')TRUE | never evaluated | FALSE | evaluated 2 times by 1 test |
TRUE | never evaluated | FALSE | evaluated 2 times by 1 test |
| 0-2 |
57 | error = INVALID; never executed: error = 1; | 0 |
58 | else if ((ll == LLONG_MIN && errno == ERANGE) || ll < minval)TRUE | never evaluated | FALSE | evaluated 2 times by 1 test |
TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | evaluated 2 times by 1 test |
| 0-2 |
59 | error = TOOSMALL; never executed: error = 2; | 0 |
60 | else if ((ll == LLONG_MAX && errno == ERANGE) || ll > maxval)TRUE | never evaluated | FALSE | evaluated 2 times by 1 test |
TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | evaluated 2 times by 1 test |
| 0-2 |
61 | error = TOOLARGE; never executed: error = 3; | 0 |
62 | }executed 2 times by 1 test: end of block | 2 |
63 | if (errstrp != NULL)TRUE | evaluated 2 times by 1 test | FALSE | never evaluated |
| 0-2 |
64 | *errstrp = ev[error].errstr;executed 2 times by 1 test: *errstrp = ev[error].errstr; | 2 |
65 | errno = ev[error].err; | - |
66 | if (error)TRUE | never evaluated | FALSE | evaluated 2 times by 1 test |
| 0-2 |
67 | ll = 0; never executed: ll = 0; | 0 |
68 | | - |
69 | return (ll);executed 2 times by 1 test: return (ll); | 2 |
70 | } | - |
71 | | - |
72 | #endif /* HAVE_STRTONUM */ | - |
| | |