eddy/snippets_library
1
0
Fork 0
mirror of https://github.com/eddyem/snippets_library.git synced 2026-03-20 08:40:55 +03:00
Code Issues Packages Projects Releases Wiki Activity

version 0.2.1

Browse Source
This commit is contained in:
Edward Emelianov
2024-11-15 11:42:29 +03:00
parent 511a83e506
commit e77fddc3b8
22 changed files with 1337 additions and 495 deletions
Download Patch File Download Diff File Expand all files Collapse all files

21
examples/cmdlnopts.c
View File

@@ -38,6 +38,9 @@ static glob_pars G;
// DEFAULTS
// default global parameters
static glob_pars const Gdefault = {
.lo0 = INT_MIN,
.lo1 = INT_MIN,
.lo2 = INT_MIN,
.device = NULL,
.pidfile = DEFAULT_PIDFILE,
.speed = 9600,
@@ -48,16 +51,22 @@ static glob_pars const Gdefault = {
* Define command line options by filling structure:
* name has_arg flag val type argptr help
*/
static myoption cmdlnopts[] = {
// common options
static sl_option_t cmdlnopts[] = {
{"lo0", NEED_ARG, NULL, 0, arg_int, APTR(&G.lo0), _("only long arg 0")},
{"help", NO_ARGS, NULL, 'h', arg_int, APTR(&help), _("show this help")},
// {"dup", NO_ARGS, NULL, 'h', arg_int, APTR(&help), _("show this help")},
{"device", NEED_ARG, NULL, 'd', arg_string, APTR(&G.device), _("serial device name")},
{"lo2", NEED_ARG, NULL, 0, arg_int, APTR(&G.lo2), _("only long arg 2")},
{"speed", NEED_ARG, NULL, 's', arg_int, APTR(&G.speed), _("serial device speed (default: 9600)")},
{"logfile", NEED_ARG, NULL, 'l', arg_string, APTR(&G.logfile), _("file to save logs")},
{"pidfile", NEED_ARG, NULL, 'P', arg_string, APTR(&G.pidfile), _("pidfile (default: " DEFAULT_PIDFILE ")")},
{"exclusive",NO_ARGS, NULL, 'e', arg_int, APTR(&G.exclusive), _("open serial device exclusively")},
end_option
// example of multiple options
{"Int", MULT_PAR, NULL, 'I', arg_int, APTR(&G.intarr), _("integer multiplying parameter")},
{"Dbl", MULT_PAR, NULL, 'D', arg_double, APTR(&G.dblarr), _("double multiplying parameter")},
{"Str", MULT_PAR, NULL, 'S', arg_string, APTR(&G.strarr), _("string multiplying parameter")},
{"lo1", NEED_ARG, NULL, 0, arg_int, APTR(&G.lo1), _("only long arg 1")},
end_option
};
/**
@@ -75,10 +84,10 @@ glob_pars *parse_args(int argc, char **argv){
char helpstring[1024], *hptr = helpstring;
snprintf(hptr, hlen, "Usage: %%s [args]\n\n\tWhere args are:\n");
// format of help: "Usage: progname [args]\n"
change_helpstring(helpstring);
sl_helpstring(helpstring);
// parse arguments
parseargs(&argc, &argv, cmdlnopts);
if(help) showhelp(-1, cmdlnopts);
sl_parseargs(&argc, &argv, cmdlnopts);
if(help) sl_showhelp(-1, cmdlnopts);
if(argc > 0){
G.rest_pars_num = argc;
G.rest_pars = MALLOC(char *, argc);