From: Michael Tremer <michael.tremer@ipfire.org>
Date: Fri, 16 Apr 2021 14:39:41 +0000 (+0000)
Subject: config: Add function to check whether a section exists
X-Git-Tag: 0.9.28~1285^2~347
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=77f7a353415fef36cd6ab4193da5271733dd915a;p=pakfire.git

config: Add function to check whether a section exists

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

diff --git a/src/libpakfire/config.c b/src/libpakfire/config.c
index 65aa5fb84..b64947ef5 100644
--- a/src/libpakfire/config.c
+++ b/src/libpakfire/config.c
@@ -244,6 +244,17 @@ char** pakfire_config_sections(struct pakfire_config* config) {
 	return sections;
 }
 
+int pakfire_config_has_section(struct pakfire_config* config, const char* section) {
+	struct pakfire_config_entry* entry;
+
+	STAILQ_FOREACH(entry, &config->entries, nodes) {
+		if (strcmp(entry->section, section) == 0)
+			return 1;
+	}
+
+	return 0;
+}
+
 static ssize_t strip(char* s) {
 	if (!s)
 		return 0;
diff --git a/src/libpakfire/include/pakfire/config.h b/src/libpakfire/include/pakfire/config.h
index 0dca2b6e2..f87fff122 100644
--- a/src/libpakfire/include/pakfire/config.h
+++ b/src/libpakfire/include/pakfire/config.h
@@ -41,6 +41,7 @@ int pakfire_config_get_bool(struct pakfire_config* config,
 	const char* section, const char* key, int _default);
 
 char** pakfire_config_sections(struct pakfire_config* config);
+int pakfire_config_has_section(struct pakfire_config* config, const char* section);
 
 int pakfire_config_read(struct pakfire_config* config, FILE* f);
 
diff --git a/tests/libpakfire/config.c b/tests/libpakfire/config.c
index 30757b4c7..903a090ba 100644
--- a/tests/libpakfire/config.c
+++ b/tests/libpakfire/config.c
@@ -59,6 +59,10 @@ static int test_get_and_set(const struct test* t) {
 	// Return default instead of NULL
 	ASSERT_STRING_EQUALS(pakfire_config_get(config, "section1", "D", "XXX"), "XXX");
 
+	// Check if sections exist
+	ASSERT(pakfire_config_has_section(config, "section1"));
+	ASSERT(!pakfire_config_has_section(config, "section3"));
+
 	pakfire_config_free(config);
 
 	return EXIT_SUCCESS;