From: mmj <none@none>
Date: Thu, 17 Jun 2004 18:59:25 +0000 (+1000)
Subject: Add function that reads several lines of a control file and return
X-Git-Tag: RELEASE_1_0_0~99
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=0f885c878f88433795e2e2ecc032ba1606b90b69;p=thirdparty%2Fmlmmj.git

Add function that reads several lines of a control file and return
a struct with the count of lines, and an array with them.

Last item is NULL.
---

diff --git a/include/ctrlvalues.h b/include/ctrlvalues.h
new file mode 100644
index 00000000..b018f436
--- /dev/null
+++ b/include/ctrlvalues.h
@@ -0,0 +1,31 @@
+/* Copyright (C) 2004 Mads Martin Joergensen <mmj at mmj.dk>
+ *
+ * $Id$
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to
+ * deal in the Software without restriction, including without limitation the
+ * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
+ * sell copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+ * IN THE SOFTWARE.
+ */
+
+#ifndef CTRLVALUES_H
+#define CTRLVALUES_H
+
+#include "mlmmj.h"
+
+struct strlist *ctrlvalues(const char *listdir, const char *ctrlstr);
+
+#endif /* CTRLVALUES_H */
diff --git a/src/ctrlvalues.c b/src/ctrlvalues.c
new file mode 100644
index 00000000..c5f9749c
--- /dev/null
+++ b/src/ctrlvalues.c
@@ -0,0 +1,64 @@
+/* Copyright (C) 2004 Mads Martin Joergensen <mmj at mmj.dk>
+ *
+ * $Id$
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to
+ * deal in the Software without restriction, including without limitation the
+ * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
+ * sell copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+ * IN THE SOFTWARE.
+ */
+
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <stdlib.h>
+#include <fcntl.h>
+#include <unistd.h>
+
+#include "strgen.h"
+#include "ctrlvalues.h"
+#include "mygetline.h"
+#include "chomp.h"
+#include "mlmmj.h"
+
+struct strlist *ctrlvalues(const char *listdir, const char *ctrlstr)
+{
+	struct strlist *ret;
+	char *filename = concatstr(3, listdir, "/control/", ctrlstr);
+	char *value;
+	int ctrlfd;
+
+	ctrlfd = open(filename, O_RDONLY);
+	free(filename);
+
+	if(ctrlfd < 0)
+		return NULL;
+		
+	ret = malloc(sizeof(struct strlist));
+	ret->count = 0;
+	ret->strs = NULL;
+	while((value = mygetline(ctrlfd)) != NULL) {
+		chomp(value);
+		ret->count++;
+		ret->strs = (char **) realloc(ret->strs, sizeof(char *) *
+					(ret->count + 1));
+		ret->strs[ret->count-1] = value;
+		ret->strs[ret->count] = NULL;
+	}
+		
+	close(ctrlfd);
+
+	return ret;
+}