OpenCoverage

getpass.c

Absolute File Name:/home/opencoverage/opencoverage/guest-scripts/coreutils/src/lib/getpass.c
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1-
2-
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16-
17-
18-
19-
20static void-
21call_fclose (void *arg)-
22{-
23 if (arg !=
arg != ((void *)0)Description
TRUEnever evaluated
FALSEnever evaluated
0
24 ((void *)0)
arg != ((void *)0)Description
TRUEnever evaluated
FALSEnever evaluated
0
25 )-
26 -
27 rpl_fclose
never executed: rpl_fclose (arg);
0
28 (arg);
never executed: rpl_fclose (arg);
0
29}
never executed: end of block
0
30-
31char *-
32gnu_getpass (const char *prompt)-
33{-
34 FILE *tty;-
35 FILE *in, *out;-
36-
37 struct termios s, t;-
38-
39 -
40 _Bool -
41 tty_changed = -
42 0-
43 ;-
44 static char *buf;-
45 static size_t bufsize;-
46 ssize_t nread;-
47-
48-
49-
50-
51 tty = fopen ("/dev/tty", "w+");-
52 if (tty ==
tty == ((void *)0)Description
TRUEnever evaluated
FALSEnever evaluated
0
53 ((void *)0)
tty == ((void *)0)Description
TRUEnever evaluated
FALSEnever evaluated
0
54 )-
55 {-
56 in = -
57 stdin-
58 ;-
59 out = -
60 stderr-
61 ;-
62 }
never executed: end of block
0
63 else-
64 {-
65-
66 __fsetlocking (tty, -
67 FSETLOCKING_BYCALLER-
68 );-
69-
70 out = in = tty;-
71 }
never executed: end of block
0
72-
73 ((void) 0);-
74-
75-
76-
77 if (tcgetattr (fileno (in), &t) == 0
tcgetattr (fil...(in), &t) == 0Description
TRUEnever evaluated
FALSEnever evaluated
)		0
78 {-
79-
80 s = t;-
81-
82 t.c_lflag &= ~(-
83 0000010 -
84 | -
85 0000001-
86 );-
87 tty_changed = (tcsetattr (fileno (in), -
88 2 -
89 | 0, &t) == 0);-
90 }
never executed: end of block
0
91-
92-
93-
94 fputs_unlocked (prompt, out);-
95 fflush_unlocked (out);-
96-
97-
98 nread = getline (&buf, &bufsize, in);-
99 -
100 rpl_fseeko -
101 (out, 0, -
102 1-
103 );-
104-
105 if (buf !=
buf != ((void *)0)Description
TRUEnever evaluated
FALSEnever evaluated
0
106 ((void *)0)
buf != ((void *)0)Description
TRUEnever evaluated
FALSEnever evaluated
0
107 )-
108 {-
109 if (nread < 0
nread < 0Description
TRUEnever evaluated
FALSEnever evaluated
)		0
110 buf[0] = '\0';
never executed: buf[0] = '\0';
0
111 else if (buf[nread - 1] == '\n'
buf[nread - 1] == '\n'Description
TRUEnever evaluated
FALSEnever evaluated
)		0
112 {-
113-
114 buf[nread - 1] = '\0';-
115 if (tty_changed
tty_changedDescription
TRUEnever evaluated
FALSEnever evaluated
)		0
116 {-
117-
118 putc_unlocked ('\n', out);-
119 }
never executed: end of block
0
120 }
never executed: end of block
0
121 }
never executed: end of block
0
122-
123-
124-
125 if (tty_changed
tty_changedDescription
TRUEnever evaluated
FALSEnever evaluated
)		0
126 tcsetattr (fileno (in),
never executed: tcsetattr (fileno (in), 2 | 0, &s);
0
127 2
never executed: tcsetattr (fileno (in), 2 | 0, &s);
0
128 | 0, &s);
never executed: tcsetattr (fileno (in), 2 | 0, &s);
0
129-
130-
131 ((void) 0);-
132-
133 call_fclose (tty);-
134-
135 return
never executed: return buf;
 buf;
never executed: return buf;
0
136}-
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