| line |
true |
false |
branch |
|
129
|
5 |
0 |
if (!name || (*name == '\0')) |
|
|
2 |
3 |
if (!name || (*name == '\0')) |
|
132
|
258 |
1 |
for (i = 0; i <= 0xff; i++) { |
|
133
|
180 |
78 |
if (strcmp((n = _vcp_name(i)), "???") == 0) |
|
135
|
2 |
76 |
if (strcasecmp(name, n) == 0) |
|
196
|
0 |
0 |
while (len--) |
|
218
|
0 |
0 |
if ( |
|
219
|
0 |
0 |
(_i2c_read(fd, addr, tmp, len + 3) <= 0) || |
|
220
|
0 |
0 |
(tmp[0] == 0x51) || |
|
226
|
0 |
0 |
if (tmp[0] != addr << 1) |
|
228
|
0 |
0 |
if ((tmp[1] & MAGIC_2) == 0) |
|
231
|
0 |
0 |
for (i = 0; i <= r + 2; i++) |
|
233
|
0 |
0 |
if (xor != 0) |
|
235
|
0 |
0 |
if (r > len) |
|
271
|
0 |
0 |
if (_ddcci_write(fd, DDCCI_ADDR, buf, 2) < 0) |
|
276
|
0 |
0 |
if ((r = _ddcci_read(fd, DDCCI_ADDR, buf, sizeof(buf))) < 0) |
|
282
|
0 |
0 |
if ( |
|
283
|
0 |
0 |
(r != sizeof(buf)) || |
|
284
|
0 |
0 |
(buf[0] != DDCCI_REPLY_READ) || |
|
285
|
0 |
0 |
buf[1] || |
|
293
|
0 |
0 |
if (value) *value = vc; |
|
294
|
0 |
0 |
if (max) *max = vm; |
|
295
|
0 |
0 |
if (type) *type = buf[3]; |
|
316
|
0 |
0 |
if (_ddcci_write(fd, DDCCI_ADDR, tmp, sizeof(tmp)) < 0) |
|
321
|
0 |
0 |
if ((r = _ddcci_read(fd, DDCCI_ADDR, tmp, sizeof(tmp))) < 0) |
|
324
|
0 |
0 |
if ( |
|
325
|
0 |
0 |
(r < 3) || |
|
326
|
0 |
0 |
(tmp[0] != DDCCI_REPLY_CAPS) || |
|
331
|
0 |
0 |
if (!(p = realloc(*buf, len + (r - 3) * 6 + 1))) |
|
335
|
0 |
0 |
for (i = 3; i < r; i++) |
|
336
|
0 |
0 |
len += sprintf(*buf+len, ((tmp[i] >= 0x20) && (tmp[i] < 127)) ? "%c" : " 0x%02x ", tmp[i]); |
|
|
0 |
0 |
len += sprintf(*buf+len, ((tmp[i] >= 0x20) && (tmp[i] < 127)) ? "%c" : " 0x%02x ", tmp[i]); |
|
340
|
0 |
0 |
} while (r > 3); |
|
358
|
0 |
0 |
if (!(*buf = malloc(128))) |
|
363
|
0 |
0 |
if ((r = _i2c_write(fd, EDID_ADDR, &tmp, 1)) < 0) |
|
366
|
0 |
0 |
if ((r = _i2c_read(fd, EDID_ADDR, *buf, 128)) < 0) |
|
419
|
0 |
0 |
if (_ddcci_read_vcp(fd, vcp, &value, NULL, NULL) < 0) |
|
432
|
0 |
0 |
if (_ddcci_write_vcp(fd, vcp, value) < 0) |
|
445
|
0 |
0 |
if ((len = _ddcci_caps(fd, &caps)) < 0) |
|
459
|
0 |
0 |
if ((len = _ddcci_edid(fd, &edid)) < 0) |