blob: d28bfad337b1f1e61c81fc7c5223b26310f4dbaa (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
|
/* Copyright 2015 The Chromium OS Authors. All rights reserved.
* Use of this source code is governed by a BSD-style license that can be
* found in the LICENSE file.
*/
#include "byteorder.h"
#include "console.h"
#include "extension.h"
#include "link_defs.h"
#define CPRINTF(format, args...) cprintf(CC_EXTENSION, format, ## args)
uint32_t extension_route_command(uint16_t command_code,
void *buffer,
size_t in_size,
size_t *out_size)
{
struct extension_command *cmd_p;
struct extension_command *end_p;
cmd_p = (struct extension_command *)&__extension_cmds;
end_p = (struct extension_command *)&__extension_cmds_end;
while (cmd_p != end_p) {
if (cmd_p->command_code == command_code)
return cmd_p->handler(command_code, buffer,
in_size, out_size);
cmd_p++;
}
CPRINTF("%s: handler %d not found\n", __func__, command_code);
/* This covers the case of the handler not found. */
*out_size = 0;
return VENDOR_RC_NO_SUCH_COMMAND;
}
|
