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command: Move low-level sendf transmission into board code

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Export a new console_sendf() function from the board code instead of
console_get_output() and console_push_output().  This enables more
flexibility in how the board specific code produces output.

Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
This commit is contained in:
Kevin O'Connor 2017-06-16 13:57:11 -04:00
parent 292453d306
commit 44f2a2a952
8 changed files with 87 additions and 40 deletions
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22
src/command.h
View file

@ -1,6 +1,7 @@
#ifndef __COMMAND_H
#define __COMMAND_H
#include <stdarg.h> // va_list
#include <stddef.h>
#include <stdint.h> // uint8_t
#include "ctr.h" // DECL_CTR
@ -20,11 +21,11 @@
// Send an output message (and declare a static message type for it)
#define output(FMT, args...) \
_sendf(_DECL_OUTPUT(FMT) , ##args )
command_sendf(_DECL_OUTPUT(FMT) , ##args )
// Declare a message type and transmit it.
#define sendf(FMT, args...) \
_sendf(_DECL_ENCODER(FMT) , ##args )
command_sendf(_DECL_ENCODER(FMT) , ##args )
// Shut down the machine (also declares a static string to transmit)
#define shutdown(msg) \
@ -32,13 +33,6 @@
#define try_shutdown(msg) \
sched_try_shutdown(_DECL_STATIC_STR(msg))
// command.c
struct command_encoder;
void _sendf(const struct command_encoder *ce, ...);
int8_t command_find_block(char *buf, uint8_t buf_len, uint8_t *pop_count);
void command_dispatch(char *buf, uint8_t msglen);
// out/compile_time_request.c (auto generated file)
struct command_encoder {
uint8_t msg_id, max_size, num_params;
const uint8_t *param_types;
@ -52,6 +46,16 @@ enum {
PT_uint32, PT_int32, PT_uint16, PT_int16, PT_byte,
PT_string, PT_progmem_buffer, PT_buffer,
};
// command.c
uint8_t command_encodef(char *buf, uint8_t buf_len
, const struct command_encoder *ce, va_list args);
void command_sendf(const struct command_encoder *ce, ...);
void command_add_frame(char *buf, uint8_t msglen);
int8_t command_find_block(char *buf, uint8_t buf_len, uint8_t *pop_count);
void command_dispatch(char *buf, uint8_t msglen);
// out/compile_time_request.c (auto generated file)
extern const struct command_parser command_index[];
extern const uint8_t command_index_size;
extern const uint8_t command_identify_data[];