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native/jni/utils/utils.cpp

@@ -0,0 +1,25 @@
+#include <unistd.h>
+
+#include "utils.hpp"
+
+int file_to_array(const char *filename, Array<char *> &arr) {
+	if (access(filename, R_OK) != 0)
+		return 1;
+	char *line = NULL;
+	size_t len = 0;
+	ssize_t read;
+
+	FILE *fp = xfopen(filename, "r");
+	if (fp == NULL)
+		return 1;
+
+	while ((read = getline(&line, &len, fp)) != -1) {
+		// Remove end newline
+		if (line[read - 1] == '\n')
+			line[read - 1] = '\0';
+		arr.push_back(line);
+		line = NULL;
+	}
+	fclose(fp);
+	return 0;
+}