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add server for realtime monitoring and parameters changing

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This commit is contained in:
Edward Emelianov
2025-07-15 17:37:45 +03:00
parent c35f38ccd6
commit 0074eac5d8
8 changed files with 312 additions and 125 deletions
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14
modbus_params/main.c
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@@ -21,12 +21,14 @@
#include <usefull_macros.h>
#include "modbus.h"
#include "server.h"
#include "verbose.h"
typedef struct{
int help; // help
int verbose; // verbose level (not used yet)
int slave; // slave ID
int isunix; // Unix-socket
char **dumpcodes; // keycodes to dump into file
char **writeregs; // reg=val to write
char **writecodes; // keycode=val to write
@@ -36,6 +38,7 @@ typedef struct{
char *outdic; // output dictionary to save everything read from slave
char *dicfile; // file with dictionary
char *device; // serial device
char *node; // server port or path
int baudrate; // baudrate
double dTdump; // dumping time interval (s)
} parameters;
@@ -62,6 +65,8 @@ static sl_option_t cmdlnopts[] = {
{"outdic", NEED_ARG, NULL, 'O', arg_string, APTR(&G.outdic), "output dictionary for full device dump by input dictionary registers"},
{"readr", MULT_PAR, NULL, 'r', arg_int, APTR(&G.readregs), "registers (by address) to read; multiply parameter"},
{"readc", MULT_PAR, NULL, 'R', arg_string, APTR(&G.readcodes), "registers (by keycodes, checked by dictionary) to read; multiply parameter"},
{"node", NEED_ARG, NULL, 'N', arg_string, APTR(&G.node), "node \"IP\", or path (could be \"\\0path\" for anonymous UNIX-socket)"},
{"unixsock", NO_ARGS, NULL, 'U', arg_int, APTR(&G.isunix), "UNIX socket instead of INET"},
end_option
};
@@ -111,8 +116,15 @@ int main(int argc, char **argv){
if(G.readregs) dumpregs(G.readregs);
if(G.readcodes) dumpcodes(G.readcodes);
if(G.dumpfile){
if(!setDumpT(G.dTdump)) ERRX("Can't set dumptime %g", G.dTdump);
DBG("dumpfile");
if(!rundump(G.dTdump)) signals(-1);
if(!rundump()) signals(-1);
}
if(G.node){
DBG("Create server");
if(!runserver(G.node, G.isunix)) signals(-1); // this function exits only after server death
}
if(G.dumpfile){
DBG("Done, wait for ctrl+C");
while(1);
}