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#11 Implement inter command timeout

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This commit is contained in:
Aaron Cook 2023-05-13 14:11:22 -05:00
commit ef764dabc6
5 changed files with 50 additions and 5 deletions
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31
src/ingest.c
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@ -8,10 +8,12 @@
#include <sys/stat.h>
#include <time.h>
#include <unistd.h>
#include <errno.h>
#include "bytenuts.h"
#include "cheerios.h"
#include "ingest.h"
#include "timer_math.h"
static void *ingest_thread(void *arg);
@ -21,10 +23,11 @@ static int mode_normal(int ch);
static int mode_xmodem(int block_sz);
static int mode_hex(int ch);
static int handle_functions(int ch);
static int print_stats();
static int auto_complete();
static int print_stats(void);
static int auto_complete(void);
static int read_cmd_page(int idx);
static void update_cmd_pg_status();
static void update_cmd_pg_status(void);
static void inter_command_wait(void);
int
ingest_start(bytenuts_t *bytenuts)
@ -70,6 +73,10 @@ ingest_start(bytenuts_t *bytenuts)
}
update_cmd_pg_status();
clock_gettime(CLOCK_REALTIME, &ingest.cmd_ts);
/* ensure first command is not delayed */
timer_sub_ms(&ingest.cmd_ts, ingest.config->inter_cmd_to);
ingest.running = 1;
if (pthread_create(&ingest.thr, NULL, ingest_thread, NULL)) {
return -1;
@ -471,6 +478,7 @@ mode_normal(int ch)
else
ending = "\r\n";
inter_command_wait();
cheerios_input(ingest.inbuf, inlen);
cheerios_input(ending, strlen(ending));
if (ingest.config->echo) {
@ -688,6 +696,7 @@ mode_hex(int ch)
hexlen++;
}
inter_command_wait();
cheerios_input(hexbuf, hexlen);
if (ingest.config->echo) {
cheerios_insert(">> (hex)\r\n", 10);
@ -1029,3 +1038,19 @@ update_cmd_pg_status()
bytenuts_set_status(STATUS_CMDPAGE, "n/a");
}
}
static void
inter_command_wait()
{
struct timespec target;
struct timespec now;
clock_gettime(CLOCK_REALTIME, &now);
memcpy(&target, &ingest.cmd_ts, sizeof(struct timespec));
timer_add_ms(&target, ingest.config->inter_cmd_to);
timer_sub(&target, &now);
nanosleep(&target, NULL);
clock_gettime(CLOCK_REALTIME, &ingest.cmd_ts);
}