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[lib][console] move the command block private stuff into lib/console

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Pull some of the machinery of the lib/console stuff into a private
header that is only pulled in when lib/console is built.
This commit is contained in:
Travis Geiselbrecht
2020-05-17 15:43:00 -07:00
parent 77f5dac525
commit 30a334288f
3 changed files with 56 additions and 29 deletions
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31
top/include/lk/console_cmd.h
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@@ -27,39 +27,14 @@ typedef int (*console_cmd)(int argc, const cmd_args *argv);
#define CMD_AVAIL_PANIC (0x1 << 1)
#define CMD_AVAIL_ALWAYS (CMD_AVAIL_NORMAL | CMD_AVAIL_PANIC)
/* a block of commands to register */
typedef struct {
const char *cmd_str;
const char *help_str;
const console_cmd cmd_callback;
uint8_t availability_mask;
} cmd;
typedef struct _cmd_block {
struct _cmd_block *next;
size_t count;
const cmd *list;
} cmd_block;
/* Register a static block of commands at init time when lib/console is
* paret of the build. Otherwise stub out these definitions so that they do
* not get included.
*/
#if WITH_LIB_CONSOLE
#define STATIC_COMMAND_START static const cmd _cmd_list[] = {
#define STATIC_COMMAND_END(name) }; cmd_block _cmd_block_##name __ALIGNED(sizeof(void *)) __SECTION("commands") = \
{ NULL, sizeof(_cmd_list) / sizeof(_cmd_list[0]), _cmd_list }
/* same as above but with a suffixed name to make the list unique within the file */
#define STATIC_COMMAND_START_NAMED(name) static const cmd _cmd_list_##name[] = {
#define STATIC_COMMAND_END_NAMED(name) }; cmd_block _cmd_block_##name __ALIGNED(sizeof(void *)) __SECTION("commands") = \
{ NULL, sizeof(_cmd_list_##name) / sizeof(_cmd_list_##name[0]), _cmd_list_##name }
#define STATIC_COMMAND(command_str, help_str, func) { command_str, help_str, func, CMD_AVAIL_NORMAL },
#define STATIC_COMMAND_MASKED(command_str, help_str, func, availability_mask) { command_str, help_str, func, availability_mask },
/* pull the equivalent strctures and macros out of lib/console's headers */
#include <lib/console/cmd.h>
#else
@@ -73,5 +48,3 @@ typedef struct _cmd_block {
#define STATIC_COMMAND_MASKED(command_str, help_str, func, availability_mask)
#endif
#define COMMAND_BLOCK_INIT_ITEM(cmd_block_ptr, cmd_ptr) {(cmd_block_ptr)->next = NULL; (cmd_block_ptr)->count = 1; (cmd_block_ptr)->list = cmd_ptr;}