1 files changed, 43 insertions, 0 deletions
diff --git a/include/fs.h b/include/fs.h
new file mode 100644
index 0000000..015214a
--- /dev/null
+++ b/include/fs.h
@@ -0,0 +1,43 @@
+#ifndef REVELA_FS_H
+#define REVELA_FS_H
+
+#include <stdio.h>
+#include <stdbool.h>
+#include <sys/stat.h>
+
+/* 
+ * Returns a pointer to where the basename of the file is inside path.
+ */
+const char *rbasename(const char *path);
+
+/* 
+ * Makes a new directory if it doesn't exist. If there were errors returns
+ * false, otherwise returns true.
+ */
+bool nmkdir(const char *path, struct stat *dstat, bool dry);
+
+#define joinpathb(buf, a, b) sprintf(buf, "%s/%s", a, b)
+
+/*
+ * Joins two paths into one, e.g. /hello, word -> /hello/world
+ * This function allocates a new string and returns it.
+ */
+char *joinpath(const char *restrict a, const char *restrict b);
+
+bool isimage(const char *fname);
+
+/*
+ * Removes extension from file name "e.g. pepe.gif -> pepe. Returns a pointer to
+ * location of the extension in the string.
+ */
+const char *delext(const char *restrict basename, char *restrict dest, size_t n);
+
+/*
+ * -1 if error; 0 if the timestamps are different; 1 if they are equal.
+ */
+int file_is_uptodate(const char *path, const struct timespec *srcmtim);
+
+/* Sets access and modification times to the time passed */
+void setdatetime(const char *path, const struct timespec *mtim);
+
+#endif