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137 lines
3.2 KiB
C
137 lines
3.2 KiB
C
/*
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* Argyll Color Management System
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* USB & Serial Instrument Enumeration Utility.
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* Outputs connected instruments in structured JSON format.
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*
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* Author: Graeme W. Gill / Gordon
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*
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* Copyright 2026 Graeme W. Gill / Gordon
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* All rights reserved.
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*
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* This material is licenced under the GNU AFFERO GENERAL PUBLIC LICENSE Version 3 :-
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* see the License.txt file for licencing details.
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*/
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#include <stdio.h>
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#include <stdlib.h>
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#include <stdarg.h>
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#include <string.h>
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#include "copyright.h"
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#include "aconfig.h"
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#include "numlib.h"
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#include "cgats.h"
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#include "conv.h"
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#include "xicc.h"
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#include "insttypes.h"
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#include "icoms.h"
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#include "inst.h"
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static void usage(char *diag, ...) {
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fprintf(stderr,"Enumerate Instrument Ports, Version %s\n",ARGYLL_VERSION_STR);
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if (diag != NULL) {
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va_list args;
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fprintf(stderr," Diagnostic: ");
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va_start(args, diag);
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vfprintf(stderr, diag, args);
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va_end(args);
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fprintf(stderr,"\n");
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}
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fprintf(stderr,"Author: Graeme W. Gill / Gordon, licensed under the AGPL Version 3\n");
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fprintf(stderr,"usage: instlist [-options]\n");
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fprintf(stderr," -h, -?, --help Show this help information\n");
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fprintf(stderr," -v Verbose diagnostics to stderr\n");
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fprintf(stderr," -D [level] Print debug diagnostics to stderr\n");
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exit(1);
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}
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#include "ui.h"
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int main(int argc, char *argv[]) {
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int fa, nfa;
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int verb = 0;
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int debug = 0;
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icompaths *icmps = NULL;
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icompath **paths = NULL;
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int i;
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int count = 0;
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/* Set executable path for logger */
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set_exe_path(argv[0]);
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/* Process command-line options */
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for (fa = 1; fa < argc; fa++) {
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nfa = fa + 1;
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if (argv[fa][0] == '-') {
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char *na = NULL;
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if (nfa < argc && argv[nfa][0] != '-')
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na = argv[nfa];
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if (strcmp(argv[fa], "-h") == 0 || strcmp(argv[fa], "-?") == 0 ||
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strcmp(argv[fa], "--help") == 0 || strcmp(argv[fa], "-help") == 0) {
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usage(NULL);
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} else if (argv[fa][1] == 'v') {
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verb = 1;
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g_log->verb = verb;
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} else if (argv[fa][1] == 'D') {
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debug = 1;
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if (na != NULL && na[0] >= '0' && na[0] <= '9') {
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debug = atoi(na);
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fa = nfa;
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}
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g_log->debug = debug;
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} else {
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usage("Unknown option '%s'", argv[fa]);
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}
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} else {
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usage("Unexpected argument '%s'", argv[fa]);
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}
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}
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if ((icmps = new_icompaths(g_log)) == NULL) {
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printf("{\n \"event\": \"instruments\",\n \"devices\": []\n}\n");
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fflush(stdout);
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return 1;
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}
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paths = icmps->paths;
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printf("{\n \"event\": \"instruments\",\n \"devices\": [\n");
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if (paths != NULL) {
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for (i = 0; paths[i] != NULL; i++) {
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char *tname = inst_name(paths[i]->dtype);
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char *name = paths[i]->name ? paths[i]->name : "Unknown";
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if (count > 0) {
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printf(",\n");
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}
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printf(" {\n");
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printf(" \"port\": %d,\n", i + 1);
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printf(" \"name\": \"");
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/* Escape quotes and backslashes in name */
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{
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char *p;
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for (p = name; *p != '\0'; p++) {
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if (*p == '"' || *p == '\\') {
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putchar('\\');
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}
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putchar(*p);
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}
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}
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printf("\",\n");
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printf(" \"type\": \"%s\"\n", (tname != NULL && tname[0] != '\0') ? tname : "Unknown");
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printf(" }");
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count++;
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}
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}
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printf("\n ]\n}\n");
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fflush(stdout);
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if (icmps != NULL)
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icmps->del(icmps);
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return 0;
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}
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