[PATCH 09/10] libctrl: Add ctrl_cmd_cpy() to copy a command

--- openbsc/include/openbsc/control_cmd.h | 1 + openbsc/src/libctrl/control_cmd.c | 36 +++++++++++++++++++++++++++++++++ 2 files changed, 37 insertions(+), 0 deletions(-) diff --git a/openbsc/include/openbsc/control_cmd.h b/openbsc/include/openbsc/control_cmd.h index c78b3dc..c94c7b5 100644 --- a/openbsc/include/openbsc/control_cmd.h +++ b/openbsc/include/openbsc/control_cmd.h @@ -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) \ diff --git a/openbsc/src/libctrl/control_cmd.c b/openbsc/src/libctrl/control_cmd.c index 06af3b3..b5cff68 100644 --- a/openbsc/src/libctrl/control_cmd.c +++ b/openbsc/src/libctrl/control_cmd.c @@ -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; -- 1.7.5.rc3