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libosmocore
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ctrl: Make it possible to re-use the string get and set routine 

This can be used for the description field that requires some
special handling for newlines.
This commit is contained in:
Holger Hans Peter Freyther 2013-02-22 11:04:35 +01:00 committed by Harald Welte
parent 05f655e2b0
commit 416e316564
1 changed files with 7 additions and 3 deletions
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10
openbsc/include/openbsc/control_cmd.h
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@ -129,7 +129,7 @@ static struct ctrl_cmd_element cmd_##cmdname = { \
.verify = &verify_##cmdname, \
}
#define CTRL_CMD_DEFINE_STRING(cmdname, cmdstr, dtype, element) \
#define CTRL_HELPER_GET_STRING(cmdname, dtype, element) \
static int get_##cmdname(struct ctrl_cmd *cmd, void *_data) \
{ \
dtype *data = cmd->node; \
@ -139,13 +139,17 @@ static int get_##cmdname(struct ctrl_cmd *cmd, void *_data) \
return CTRL_CMD_ERROR; \
} \
return CTRL_CMD_REPLY; \
} \
}
#define CTRL_HELPER_SET_STRING(cmdname, dtype, element) \
static int set_##cmdname(struct ctrl_cmd *cmd, void *_data) \
{ \
dtype *data = cmd->node; \
bsc_replace_string(cmd->node, &data->element, cmd->value); \
return get_##cmdname(cmd, _data); \
} \
}
#define CTRL_CMD_DEFINE_STRING(cmdname, cmdstr, dtype, element) \
CTRL_HELPER_GET_STRING(cmdname, dtype, element) \
CTRL_HELPER_SET_STRING(cmdname, dtype, element) \
static struct ctrl_cmd_element cmd_##cmdname = { \
.name = cmdstr, \
.param = NULL, \