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libctrl: Add ctrl_cmd_cpy() to copy a command

This commit is contained in:
Daniel Willmann 2011-03-17 15:37:54 +01:00 committed by Harald Welte
parent e9f5894e2c
commit 8b7a9626a2
2 changed files with 37 additions and 0 deletions
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1
openbsc/include/openbsc/control_cmd.h
View File

@ -77,6 +77,7 @@ int ctrl_cmd_handle(struct ctrl_cmd *cmd, void *data);
int ctrl_cmd_send(struct osmo_wqueue *queue, struct ctrl_cmd *cmd);
struct ctrl_cmd *ctrl_cmd_parse(void *ctx, struct msgb *msg);
struct msgb *ctrl_cmd_make(struct ctrl_cmd *cmd);
struct ctrl_cmd *ctrl_cmd_cpy(void *ctx, struct ctrl_cmd *cmd);
#define CTRL_CMD_DEFINE_RANGE(cmdname, cmdstr, dtype, element, min, max) \
int get_##cmdname(struct ctrl_cmd *cmd, void *data) \

36
openbsc/src/libctrl/control_cmd.c
View File

@ -237,6 +237,42 @@ int ctrl_cmd_install(enum ctrl_node_type node, struct ctrl_cmd_element *cmd)
return 0;
}
struct ctrl_cmd *ctrl_cmd_cpy(void *ctx, struct ctrl_cmd *cmd)
{
struct ctrl_cmd *cmd2;
cmd2 = talloc_zero(ctx, struct ctrl_cmd);
if (!cmd2)
return NULL;
cmd2->type = cmd->type;
if (cmd->id) {
cmd2->id = talloc_strdup(cmd2, cmd->id);
if (!cmd2->id)
goto err;
}
if (cmd->variable) {
cmd2->variable = talloc_strdup(cmd2, cmd->variable);
if (!cmd2->variable)
goto err;
}
if (cmd->value) {
cmd2->value = talloc_strdup(cmd2, cmd->value);
if (!cmd2->value)
goto err;
}
if (cmd->reply) {
cmd2->reply = talloc_strdup(cmd2, cmd->reply);
if (!cmd2->reply)
goto err;
}
return cmd2;
err:
talloc_free(cmd2);
return NULL;
}
struct ctrl_cmd *ctrl_cmd_parse(void *ctx, struct msgb *msg)
{
char *str, *tmp, *saveptr = NULL;