1 files changed, 126 insertions, 0 deletions
diff --git a/makedat/makedatprog.c b/makedat/makedatprog.c
new file mode 100644
index 0000000..e4f3722
--- /dev/null
+++ b/makedat/makedatprog.c
@@ -0,0 +1,126 @@
+/*
+** Copyright 1998 - 1999 Double Precision, Inc.
+** See COPYING for distribution information.
+*/
+
+#if	HAVE_CONFIG_H
+#include	"config.h"
+#endif
+#if	HAVE_UNISTD_H
+#include	<unistd.h>
+#endif
+#include	<stdlib.h>
+#include	<string.h>
+#include	<stdio.h>
+#include	"dbobj.h"
+
+
+static int addgdbm(char *p, struct dbobj *o)
+{
+char	*key, *val;
+
+	if (!*p || *p == '#')
+		return (0);
+
+	key=p;
+	if ( (val=strchr(p, '\t')) == 0)	val="";
+	else	*val++=0;
+
+	if (*key)
+	{
+		if (!*val)	val="1";
+		if (dbobj_store(o, key, strlen(key), val, strlen(val), "I"))
+		{
+			fprintf(stderr, "Cannot store record for %s - duplicate or out of disk space.\n", key);
+			return (-1);
+		}
+	}
+	return (0);
+}
+
+static int buildgdbm(FILE *i, struct dbobj *o)
+{
+char	*buf=0;
+size_t	bufsize, buflen;
+
+	bufsize=0;
+	buflen=0;
+
+	for (;;)
+	{
+	int	c;
+
+		buflen=0;
+		for (;;)
+		{
+			if (buflen >= bufsize)
+			{
+				bufsize += 256;
+				buf= buf ? realloc(buf, bufsize):
+					malloc(bufsize);
+				if (!buf)
+				{
+					perror("malloc");
+					return (-1);
+				}
+			}
+			c=getc(i);
+			if (c == '\n' || c == EOF)	break;
+			buf[buflen++]=c;
+		}
+		buf[buflen]=0;
+		if (c == EOF)	return (-1);
+
+		if (strcmp(buf, ".") == 0)	return (0);
+		if (addgdbm(buf, o))	return (-1);
+	}
+}
+
+int main(int argc, char **argv)
+{
+FILE	*i;
+struct	dbobj	obj;
+
+	if (argc < 4)
+	{
+		fprintf(stderr, "Usage: %s textfile tmpfile gdbmfile\n",
+			argv[0]);
+		exit(1);
+	}
+	if (strcmp(argv[1], "-") == 0)
+		i= stdin;
+	else
+	{
+		if ((i=fopen(argv[1], "r")) == 0)
+		{
+			perror(argv[1]);
+			exit(1);
+		}
+	}
+
+	dbobj_init(&obj);
+
+	if (dbobj_open(&obj, argv[2], "N"))
+	{
+		fprintf(stderr, "Cannot create %s\n", argv[2]);
+		exit (1);
+	}
+
+	if (buildgdbm(i, &obj))
+	{
+		dbobj_close(&obj);
+		unlink(argv[2]);
+		exit (1);
+	}
+
+	dbobj_close(&obj);
+
+	if (rename(argv[2], argv[3]))
+	{
+		perror("rename");
+		unlink(argv[2]);
+		exit(1);
+	}
+	exit(0);
+	return (0);
+}