From: Michael Tremer <michael.tremer@ipfire.org>
Date: Wed, 8 Jan 2025 15:23:05 +0000 (+0000)
Subject: strings: Add function to merge multiple strings into an array
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=90b6662b49e86e90c49b43673f1633481810fee2;p=people%2Fric9%2Fpakfire.git

strings: Add function to merge multiple strings into an array

Signed-off-by: Michael Tremer <michael.tremer@ipfire.org>
---

diff --git a/src/pakfire/string.c b/src/pakfire/string.c
index 74992a9ac..d1ca24c02 100644
--- a/src/pakfire/string.c
+++ b/src/pakfire/string.c
@@ -471,6 +471,25 @@ int pakfire_strings_appendf(char*** array, const char* format, ...) {
 	return r;
 }
 
+/*
+	Copies all strings into the array
+*/
+int pakfire_strings_appendm(char*** array, const char** strings) {
+	int r = 0;
+
+	// Check inputs
+	if (!strings)
+		return -EINVAL;
+
+	for (const char** s = strings; *s; s++) {
+		r = pakfire_strings_append(array, *s);
+		if (r < 0)
+			return r;
+	}
+
+	return r;
+}
+
 #pragma GCC diagnostic push
 #pragma GCC diagnostic ignored "-Wformat-nonliteral"
 int __pakfire_format_size(char* dst, size_t length, double value) {
diff --git a/src/pakfire/string.h b/src/pakfire/string.h
index 2fbccd145..6e3cd6526 100644
--- a/src/pakfire/string.h
+++ b/src/pakfire/string.h
@@ -98,6 +98,7 @@ void pakfire_strings_free(char** array);
 int pakfire_strings_append(char*** array, const char* s);
 int pakfire_strings_appendf(char*** array, const char* format, ...)
 	__attribute__((format(printf, 2, 3)));
+int pakfire_strings_appendm(char*** array, const char** strings);
 
 #define TIME_STRING_MAX 32