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nexedi
osie
Commits
6db7a93e
Commit
6db7a93e
authored
Nov 09, 2021
by
Ivan Tyagov
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Plain Diff
Handle properly CLI arguments.
parent
d35cd949
Changes
1
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1 changed file
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27 additions
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24 deletions
+27
-24
coupler/opc-ua-server/server.c
coupler/opc-ua-server/server.c
+27
-24
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coupler/opc-ua-server/server.c
View file @
6db7a93e
...
@@ -358,33 +358,36 @@ int main(int argc, char **argv) {
...
@@ -358,33 +358,36 @@ int main(int argc, char **argv) {
char
*
eptr
;
char
*
eptr
;
// handle comand line arguments
// handle comand line arguments
if
(
argc
>=
2
)
{
if
(
argc
==
1
)
{
// override default i2c block device from first cmd line argument
// no paramaters at all
I2C_BLOCK_DEVICE_NAME
=
argv
[
1
];
I2C_BLOCK_DEVICE_NAME
=
DEFAULT_I2C_BLOCK_DEVICE_NAME
;
I2C_SLAVE_ADDR_LIST
[
0
]
=
DEFAULT_I2C_0_ADDR
;
// if nothing specified on CLI set a default one
}
if
(
argc
<=
2
){
if
(
argc
==
2
)
{
I2C_SLAVE_ADDR_LIST
[
0
]
=
DEFAULT_I2C_0_ADDR
;
// only block device specified
printf
(
"I2C_slave=0x%x
\n
"
,
DEFAULT_I2C_0_ADDR
);
I2C_BLOCK_DEVICE_NAME
=
argv
[
1
];
}
I2C_SLAVE_ADDR_LIST
[
0
]
=
DEFAULT_I2C_0_ADDR
;
else
{
}
// override list of I2C slaves addresses from CLI
if
(
argc
>
2
)
{
for
(
i
=
2
;
i
<
argc
;
i
++
)
// both block device and I2C slave(s) specified
{
I2C_BLOCK_DEVICE_NAME
=
argv
[
1
];
// from CLI we get a hexidecimal string as a char (0x58 for example), convert to decimal
for
(
i
=
2
;
i
<
argc
;
i
++
){
result
=
strtol
(
argv
[
i
],
&
eptr
,
16
);
// from CLI we get a hexidecimal string as a char (0x58 for example), convert to decimal
printf
(
"I2C_slave=0x%lx
\n
"
,
result
);
result
=
strtol
(
argv
[
i
],
&
eptr
,
16
);
I2C_SLAVE_ADDR_LIST
[
i
-
2
]
=
result
;
I2C_SLAVE_ADDR_LIST
[
i
-
2
]
=
result
;
}
}
}
}
else
{
I2C_BLOCK_DEVICE_NAME
=
DEFAULT_I2C_BLOCK_DEVICE_NAME
;
}
}
// debug info
printf
(
"Block device=%s
\n
"
,
I2C_BLOCK_DEVICE_NAME
);
printf
(
"Block device=%s
\n
"
,
I2C_BLOCK_DEVICE_NAME
);
length
=
sizeof
(
I2C_SLAVE_ADDR_LIST
)
/
sizeof
(
int
);
for
(
i
=
0
;
i
<
length
;
i
++
){
if
(
I2C_SLAVE_ADDR_LIST
[
i
]
!=
0
)
{
printf
(
"I2C_slave=0x%x
\n
"
,
I2C_SLAVE_ADDR_LIST
[
i
]);
}
}
// always start attached slaves from a know safe shutdown state
// always start attached slaves from a know safe shutdown state
safeShutdownI2CSlaveList
();
safeShutdownI2CSlaveList
();
...
...
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