add edmund HSFW management

HSFW_management/cmdlnopts.c

@@ -0,0 +1,135 @@
+/*
+ * cmdlnopts.c - the only function that parse cmdln args and returns glob parameters
+ *
+ * Copyright 2013 Edward V. Emelianoff <eddy@sao.ru>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
+ * MA 02110-1301, USA.
+ */
+#include <assert.h>
+#include <stdio.h>
+#include <string.h>
+#include <strings.h>
+#include <math.h>
+#include "cmdlnopts.h"
+#include "usefull_macros.h"
+
+#define RAD 57.2957795130823
+#define D2R(x) ((x) / RAD)
+#define R2D(x) ((x) * RAD)
+
+/*
+ * here are global parameters initialisation
+ */
+int help;
+glob_pars G;
+
+int listNms   = 0       // list names
+	,gohome   = 0       // first go home
+	,reName   = 0       // rename wheels/positions
+;
+
+
+//            DEFAULTS
+// default global parameters
+glob_pars const Gdefault = {
+	 NULL          // wheelID
+	,NULL          // wheelName
+	,0             // filterPos ( 0 - get current position)
+	,NULL          // filterName
+	,NULL          // filterId
+};
+
+/*
+ * Define command line options by filling structure:
+ *	name	has_arg	flag	val		type		argptr			help
+*/
+myoption cmdlnopts[] = {
+	/// "ÏÔÏÂÒÁÚÉÔØ ÜÔÕ ÓÐÒÁ×ËÕ"
+	{"help",	NO_ARGS,	NULL,	'h',	arg_int,	APTR(&help),		N_("show this help")},
+	/// "ÂÕË×ÅÎÎÙÊ ÉÄÅÎÔÉÆÉËÁÔÏÒ ËÏÌÅÓÁ"
+	{"wheel-id",NEED_ARG,	NULL,	'W',	arg_string,	APTR(&G.wheelID),	N_("letter wheel identificator")},
+	/// "ÎÁÚ×ÁÎÉÅ ËÏÌÅÓÁ"
+	{"wheel-name",NEED_ARG,	NULL,	'N',	arg_string,	APTR(&G.wheelName),	N_("wheel name")},
+	/// "ÎÏÍÅÒ ÐÏÚÉÃÉÉ ÆÉÌØÔÒÁ"
+	{"f-position",NEED_ARG,	NULL,	'p',	arg_int,	APTR(&G.filterPos),	N_("filter position number")},
+	/// "ÎÁÚ×ÁÎÉÅ ÆÉÌØÔÒÁ"
+	{"filter-name",NEED_ARG,NULL,	'n',	arg_string,	APTR(&G.filterName),N_("filter name")},
+	/// "ÉÄÅÎÔÉÆÉËÁÔÏÒ ÆÉÌØÔÒÁ, ÎÁÐÒÉÍÅÒ, \"A3\""
+	{"filter-id",NEED_ARG,	NULL,	'i',	arg_string,	APTR(&G.filterId),	N_("filter identificator like \"A3\"")},
+	/// "ÓÐÉÓÏË ×ÓÅÈ ÓÏÈÒÁÎÅÎÎÙÈ ÉÍÅÎ"
+	{"list-all",NO_ARGS,	&listNms,LIST_ALL,arg_none,	NULL,				N_("list all stored names")},
+	/// "ÓÐÉÓÏË ÉÍÅÎ ÔÏÌØËÏ ÐÒÉÓÕÔÓÔ×ÕÀÝÉÈ ÕÓÔÒÏÊÓÔ×"
+	{"list",	NO_ARGS,	&listNms,LIST_PRES,arg_none,NULL,				N_("list only present devices' names")},
+	/// "ÐÅÒÅÍÅÓÔÉÔØÓÑ × ÓÔÁÒÔÏ×ÕÀ ÐÏÚÉÃÉÀ"
+	{"home",	NO_ARGS,	NULL,	'H',	arg_none,	&gohome,			N_("move to home position")},
+	/// "ÐÅÒÅÉÍÅÎÏ×ÁÔØ ÓÏÈÒÁÎÅÎÎÙÅ ÉÍÅÎÁ ËÏÌÅÓ/ÆÉÌØÔÒÏ×"
+	{"rename",	NO_ARGS,	&reName,1,		arg_none,	NULL,				N_("rename stored wheels/filters names")},
+	end_option
+};
+
+/**
+ * Safely convert data from string to double
+ *
+ * @param num (o) - double number read from string
+ * @param str (i) - input string
+ * @return TRUE if success
+ */
+bool myatod(double *num, const char *str){
+	double res;
+	char *endptr;
+	assert(str);
+	res = strtod(str, &endptr);
+	if(endptr == str || *str == '\0' || *endptr != '\0'){
+		/// "îÅÐÒÁ×ÉÌØÎÙÊ ÆÏÒÍÁÔ ÞÉÓÌÁ double!"
+		WARNX(_("Wrong double number format!"));
+		return FALSE;
+	}
+	*num = res;
+	return TRUE;
+}
+
+/**
+ * Parse command line options and return dynamically allocated structure
+ * 		to global parameters
+ * @param argc - copy of argc from main
+ * @param argv - copy of argv from main
+ * @return allocated structure with global parameters
+ */
+glob_pars *parse_args(int argc, char **argv){
+	int i, oldargc = argc - 1;
+	void *ptr;
+	ptr = memcpy(&G, &Gdefault, sizeof(G)); assert(ptr);
+	/// "éÓÐÏÌØÚÏ×ÁÎÉÅ: %s [ÁÒÇÕÍÅÎÔÙ] [ÐÒÅÆÉËÓ ×ÙÈÏÄÎÏÇÏ ÆÁÊÌÁ]\n\n\tçÄÅ [ÁÒÇÕÍÅÎÔÙ]:\n"
+	//change_helpstring(_("Usage: %s [args] [outfile prefix] [file list for group operations]\n\n\tWhere args are:\n"));
+	// parse arguments
+	parseargs(&argc, &argv, cmdlnopts);
+	if(help) showhelp(-1, cmdlnopts);
+	if(argc > 0){
+		/// "éÇÎÏÒÉÒÕÀÔÓÑ ÐÁÒÁÍÅÔÒÙ: "
+		WARNX(_("Ignore parameters:"));
+		for (i = 0; i < argc; i++){
+			printf("%s\n", argv[i]);
+		}
+	}
+	if(argc == oldargc){ // no parameters given or given only wrong parameters
+		listNms = LIST_PRES;
+		/// "îÅ ÐÅÒÅÄÁÎÏ ÎÉËÁËÉÈ ÁÒÇÕÍÅÎÔÏ×, ×Ù×ÏÖÕ ÓÐÉÓÏË ÐÏÄËÌÀÞÅÎÎÙÈ ÕÓÔÒÏÊÓÔ×!"
+		WARNX(_("No arguments given, list all devices connected!"));
+		return &G;
+	}
+	return &G;
+}
+