preparation de la lecture du fichier de conf

core/Makefile

@@ -2,11 +2,19 @@
 #
 #
 
+OBJS = lut1024f.o parseconf.o
+
 lut1024f.o:	lut1024f.c lut1024.h
 	gcc -Wall -c $<
 
-t:	t.c lut1024f.o  lut1024.h
-	gcc -Wall $< lut1024f.o -o $@
+
+parseconf.o:	parseconf.c config.h
+	gcc -Wall -c $<
+
+
+
+t:	t.c ${OBJS}  lut1024.h config.h
+	gcc -Wall $< ${OBJS} -o $@
 
 foo.lut1024f:	mklut.pl Makefile
 	./mklut.pl quux > $@

core/config.h

@@ -0,0 +1,21 @@
+/*
+ *		config.h
+ */
+
+#define		SZ_STRINGS	200
+
+typedef struct {
+
+	int	valid;
+	
+
+
+
+	} Configuration;
+
+/* ---------------------------------------------------------------- */
+
+int parse_config(char *fname, int flags);
+int show_config(char *title);
+
+/* ---------------------------------------------------------------- */

core/dd2-monitor.conf

@@ -0,0 +1,10 @@
+
+
+
+input_device	s	/def/ttyACM0
+
+
+
+
+
+

core/parseconf.c

@@ -0,0 +1,61 @@
+/*
+ *		parseconf
+ */
+
+#include  <stdio.h>
+#include  <string.h>
+
+#include  "config.h"
+
+extern int 			verbosity;
+extern Configuration		config;
+
+/* ---------------------------------------------------------------- */
+int parse_config(char *fname, int flags)
+{
+FILE		*fp;
+char		line[SZ_STRINGS+1];
+
+
+#if DEBUG_LEVEL
+fprintf(stderr, ">>> %s ( '%s' $%x )\n", fname, flags);
+#endif
+
+config.valid = 49;
+
+if (NULL==(fp=fopen(fname, "r"))) {
+	perror(fname);
+	return -2;
+	}
+
+while (fgets(line, SZ_STRINGS, fp))
+	{
+	/* massage the end of line */
+
+	/* skip comments */
+
+	/* seek for keyword */
+
+
+	}
+
+
+
+fclose(fp);
+
+return -1;
+}
+/* ---------------------------------------------------------------- */
+int show_config(char *title)
+{
+
+if (verbosity) {
+	printf("********** %s **********\n", title);
+	}
+
+printf("valid         %d\n", config.valid);
+
+puts("");
+return 0;
+}
+/* ---------------------------------------------------------------- */

core/t.c

@@ -7,20 +7,28 @@
 #include  <getopt.h>
 
 #include	"lut1024.h"
-
+#include	"config.h"
 
 int verbosity;
 
+Configuration		config;
+
+
 /* ---------------------------------------------------------------- */
 
 int main (int argc, char *argv[])
 {
 int		foo, opt;
+char		*conffile = "dd2-monitor.conf";
+
+
+fprintf(stderr, "+\n+   DD2 MONITOR\n+\n");
 
 /* set some default values */
 verbosity	= 0;
 
 
+
 while ((opt = getopt(argc, argv, "v")) != -1) {
 	switch (opt) {
 		case 'v':	verbosity++;		break;
@@ -35,9 +43,13 @@ while ((opt = getopt(argc, argv, "v")) != -1) {
 	}
 
 
+foo = parse_config(conffile, 1);
+fprintf(stderr, "parse_config(%s) -> %d\n\n", conffile, foo);
+show_config("foo");
+
 foo = load_lut1024f("foo.lut1024f", NULL, 1);
 
-fprintf(stderr, "chargement de la lut --> %d\n", foo);
+fprintf(stderr, "chargement de la lut --> %d\n\n", foo);
 
 return 0;
 }