Init project: copy files and skeletons from others

1 files changed, 71 insertions, 0 deletions

diff --git a/tests/slurp.c b/tests/slurp.c
new file mode 100644
index 0000000..7b5936f
--- /dev/null
+++ b/tests/slurp.c
@@ -0,0 +1,71 @@
+#include "../src/config.h"
+
+#include <stdio.h>
+#include <stdlib.h>
+
+#include "slurp.h"
+
+int
+slurp_for_tests(const char *const FNAME, char **strref) {
+	int rc = 0;
+
+	FILE *file = NULL;
+	char *str = NULL;
+
+	file = fopen(FNAME, "r");
+	if (!file) {
+		perror("fopen(FNAME, \"r\")");
+		rc = -1;
+		goto out;
+	}
+
+	if (fseek(file, 0L, SEEK_END)) {
+		perror("fseek(file, 0L, SEEK_END)");
+		rc = -1;
+		goto out;
+	}
+
+	const long lsize = ftell(file);
+	if (lsize == -1) {
+		perror("ftell(file)");
+		rc = -1;
+		goto out;
+	}
+	const size_t size = (size_t)lsize + sizeof(char);
+
+	if (fseek(file, 0L, SEEK_SET)) {
+		perror("fseek(file, 0L, SEEK_SET)");
+		rc = -1;
+		goto out;
+	}
+
+	str = malloc(size);
+	if (!str) {
+		perror("malloc(...)");
+		rc = -1;
+		goto out;
+	}
+
+	if (fread(str, sizeof(char), size - 1, file) != size - 1) {
+		perror("fread(...)");
+		rc = -1;
+		goto out;
+	}
+	str[size - 1] = '\0';
+	*strref = str;
+
+out:
+	if (file) {
+		if (fclose(file)) {
+			perror("flcose(file");
+			rc = -1;
+		}
+	}
+
+	if (rc) {
+		if (str) {
+			free(str);
+		}
+	}
+	return rc;
+}