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Move common command code into single function; from Maximilian Gass.

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This commit is contained in:
Nicholas Marriott 2007-09-20 18:51:34 +00:00
parent 15778b2952
commit 8ac1d46f9b
1 changed files with 27 additions and 98 deletions
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125
command.c
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@ -1,4 +1,4 @@
/* $Id: command.c,v 1.5 2007-09-20 18:48:04 nicm Exp $ */
/* $Id: command.c,v 1.6 2007-09-20 18:51:34 nicm Exp $ */
/*
* Copyright (c) 2007 Nicholas Marriott <nicm@users.sourceforge.net>
@ -23,13 +23,8 @@
int cmd_prefix = META;
int cmd_fn_select(struct buffer *, int);
int cmd_fn_create(struct buffer *, int);
int cmd_fn_detach(struct buffer *, int);
int cmd_fn_next(struct buffer *, int);
int cmd_fn_previous(struct buffer *, int);
int cmd_fn_refresh(struct buffer *, int);
int cmd_fn_rename(struct buffer *, int);
int cmd_fn_last(struct buffer *, int);
int cmd_fn_msg(struct buffer *, int);
struct cmd {
int key;
@ -48,20 +43,20 @@ struct cmd cmd_table[] = {
{ '7', cmd_fn_select, 7 },
{ '8', cmd_fn_select, 8 },
{ '9', cmd_fn_select, 9 },
{ 'C', cmd_fn_create, 0 },
{ 'c', cmd_fn_create, 0 },
{ 'C', cmd_fn_msg, MSG_CREATE },
{ 'c', cmd_fn_msg, MSG_CREATE },
{ 'D', cmd_fn_detach, 0 },
{ 'd', cmd_fn_detach, 0 },
{ 'N', cmd_fn_next, 0 },
{ 'n', cmd_fn_next, 0 },
{ 'P', cmd_fn_previous, 0 },
{ 'p', cmd_fn_previous, 0 },
{ 'R', cmd_fn_refresh, 0 },
{ 'r', cmd_fn_refresh, 0 },
{ 'T', cmd_fn_rename, 0 },
{ 't', cmd_fn_rename, 0 },
{ 'L', cmd_fn_last, 0 },
{ 'l', cmd_fn_last, 0 }
{ 'N', cmd_fn_msg, MSG_NEXT },
{ 'n', cmd_fn_msg, MSG_NEXT },
{ 'P', cmd_fn_msg, MSG_PREVIOUS },
{ 'p', cmd_fn_msg, MSG_PREVIOUS },
{ 'R', cmd_fn_msg, MSG_REFRESH },
{ 'r', cmd_fn_msg, MSG_REFRESH },
{ 'T', cmd_fn_msg, MSG_RENAME },
{ 't', cmd_fn_msg, MSG_RENAME },
{ 'L', cmd_fn_msg, MSG_LAST },
{ 'l', cmd_fn_msg, MSG_LAST }
};
/* Dispatch to a command. */
@ -79,6 +74,19 @@ cmd_execute(int key, struct buffer *srv_out)
return (0);
}
/* Handle generic command. */
int
cmd_fn_msg(struct buffer *srv_out, int type)
{
struct hdr hdr;
hdr.type = type;
hdr.size = 0;
buffer_write(srv_out, &hdr, sizeof hdr);
return (0);
}
/* Handle select command. */
int
cmd_fn_select(struct buffer *srv_out, int arg)
@ -95,88 +103,9 @@ cmd_fn_select(struct buffer *srv_out, int arg)
return (0);
}
/* Handle create command. */
int
cmd_fn_create(struct buffer *srv_out, unused int arg)
{
struct hdr hdr;
hdr.type = MSG_CREATE;
hdr.size = 0;
buffer_write(srv_out, &hdr, sizeof hdr);
return (0);
}
/* Handle detach command. */
int
cmd_fn_detach(unused struct buffer *srv_out, unused int arg)
{
return (-1);
}
/* Handle next command. */
int
cmd_fn_next(struct buffer *srv_out, unused int arg)
{
struct hdr hdr;
hdr.type = MSG_NEXT;
hdr.size = 0;
buffer_write(srv_out, &hdr, sizeof hdr);
return (0);
}
/* Handle previous command. */
int
cmd_fn_previous(struct buffer *srv_out, unused int arg)
{
struct hdr hdr;
hdr.type = MSG_PREVIOUS;
hdr.size = 0;
buffer_write(srv_out, &hdr, sizeof hdr);
return (0);
}
/* Handle refresh command. */
int
cmd_fn_refresh(struct buffer *srv_out, unused int arg)
{
struct hdr hdr;
hdr.type = MSG_REFRESH;
hdr.size = 0;
buffer_write(srv_out, &hdr, sizeof hdr);
return (0);
}
/* Handle rename command. */
int
cmd_fn_rename(struct buffer *srv_out, unused int arg)
{
struct hdr hdr;
hdr.type = MSG_RENAME;
hdr.size = 0;
buffer_write(srv_out, &hdr, sizeof hdr);
return (0);
}
/* Handle last command. */
int
cmd_fn_last(struct buffer *srv_out, unused int arg)
{
struct hdr hdr;
hdr.type = MSG_LAST;
hdr.size = 0;
buffer_write(srv_out, &hdr, sizeof hdr);
return (0);
}