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Add functions to allocate and free command contexts rather than doing it all on

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the stack.
This commit is contained in:
Nicholas Marriott
2013-02-18 23:20:21 +00:00
parent 2a91025581
commit 293e331d69
12 changed files with 142 additions and 118 deletions
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25
server-client.c
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@ -864,24 +864,24 @@ server_client_msg_info(struct cmd_ctx *ctx, const char *fmt, ...)
void
server_client_msg_command(struct client *c, struct msg_command_data *data)
{
struct cmd_ctx ctx;
struct cmd_ctx *ctx;
struct cmd_list *cmdlist = NULL;
int argc;
char **argv, *cause;
ctx.error = server_client_msg_error;
ctx.print = server_client_msg_print;
ctx.info = server_client_msg_info;
ctx = cmd_get_ctx();
ctx->msgdata = data;
ctx->curclient = NULL;
ctx->cmdclient = c;
ctx.msgdata = data;
ctx.curclient = NULL;
ctx.cmdclient = c;
ctx->error = server_client_msg_error;
ctx->print = server_client_msg_print;
ctx->info = server_client_msg_info;
argc = data->argc;
data->argv[(sizeof data->argv) - 1] = '\0';
if (cmd_unpack_argv(data->argv, sizeof data->argv, argc, &argv) != 0) {
server_client_msg_error(&ctx, "command too long");
server_client_msg_error(ctx, "command too long");
goto error;
}
@ -892,13 +892,13 @@ server_client_msg_command(struct client *c, struct msg_command_data *data)
}
if ((cmdlist = cmd_list_parse(argc, argv, &cause)) == NULL) {
server_client_msg_error(&ctx, "%s", cause);
server_client_msg_error(ctx, "%s", cause);
cmd_free_argv(argc, argv);
goto error;
}
cmd_free_argv(argc, argv);
switch (cmd_list_exec(cmdlist, &ctx))
switch (cmd_list_exec(cmdlist, ctx))
{
case CMD_RETURN_ERROR:
case CMD_RETURN_NORMAL:
@ -909,11 +909,14 @@ server_client_msg_command(struct client *c, struct msg_command_data *data)
break;
}
cmd_list_free(cmdlist);
cmd_free_ctx(ctx);
return;
error:
if (cmdlist != NULL)
cmd_list_free(cmdlist);
cmd_free_ctx(ctx);
c->flags |= CLIENT_EXIT;
}